6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Marc Kleine-Budde mkl@pengutronix.de

[ Upstream commit 516a0cd1c03fa266bb67dd87940a209fd4e53ce7 ]

The driver lacks the cleanup of failed transfers of URBs. This reduces the number of available URBs per error by 1. This leads to reduced performance and ultimately to a complete stop of the transmission.

If the sending of a bulk URB fails do proper cleanup: - increase netdev stats - mark the echo_sbk as free - free the driver's context and do accounting - wake the send queue

Closes: https://github.com/candle-usb/candleLight_fw/issues/187 Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Link: https://patch.msgid.link/20251114-gs_usb-fix-usb-callbacks-v1-1-a29b42eacada... Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/can/usb/gs_usb.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index fb904dc28b8ee..fd34945d831e9 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -747,8 +747,21 @@ static void gs_usb_xmit_callback(struct urb *urb) struct gs_can *dev = txc->dev; struct net_device *netdev = dev->netdev;

- if (urb->status) - netdev_info(netdev, "usb xmit fail %u\n", txc->echo_id); + if (!urb->status) + return; + + if (urb->status != -ESHUTDOWN && net_ratelimit()) + netdev_info(netdev, "failed to xmit URB %u: %pe\n", + txc->echo_id, ERR_PTR(urb->status)); + + netdev->stats.tx_dropped++; + netdev->stats.tx_errors++; + + can_free_echo_skb(netdev, txc->echo_id, NULL); + gs_free_tx_context(txc); + atomic_dec(&dev->active_tx_urbs); + + netif_wake_queue(netdev); }

static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Marc Kleine-Budde mkl@pengutronix.de

[ Upstream commit 395d988f93861101ec89d0dd9e3b876ae9392a5b ]

The URB received in gs_usb_receive_bulk_callback() contains a struct gs_host_frame. The length of the data after the header depends on the gs_host_frame hf::flags and the active device features (e.g. time stamping).

Introduce a new function gs_usb_get_minimum_length() and check that we have at least received the required amount of data before accessing it. Only copy the data to that skb that has actually been received.

Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Link: https://patch.msgid.link/20251114-gs_usb-fix-usb-callbacks-v1-3-a29b42eacada... [mkl: rename gs_usb_get_minimum_length() -> +gs_usb_get_minimum_rx_length()] Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/can/usb/gs_usb.c | 59 +++++++++++++++++++++++++++++++++--- 1 file changed, 54 insertions(+), 5 deletions(-)

diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index b2cfdc3558a5a..36540a2544586 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -258,6 +258,11 @@ struct canfd_quirk { u8 quirk; } __packed;

+/* struct gs_host_frame::echo_id == GS_HOST_FRAME_ECHO_ID_RX indicates + * a regular RX'ed CAN frame + */ +#define GS_HOST_FRAME_ECHO_ID_RX 0xffffffff + struct gs_host_frame { struct_group(header, u32 echo_id; @@ -567,6 +572,37 @@ gs_usb_get_echo_skb(struct gs_can *dev, struct sk_buff *skb, return len; }

+static unsigned int +gs_usb_get_minimum_rx_length(const struct gs_can *dev, const struct gs_host_frame *hf, + unsigned int *data_length_p) +{ + unsigned int minimum_length, data_length = 0; + + if (hf->flags & GS_CAN_FLAG_FD) { + if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX) + data_length = can_fd_dlc2len(hf->can_dlc); + + if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP) + /* timestamp follows data field of max size */ + minimum_length = struct_size(hf, canfd_ts, 1); + else + minimum_length = sizeof(hf->header) + data_length; + } else { + if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX && + !(hf->can_id & cpu_to_le32(CAN_RTR_FLAG))) + data_length = can_cc_dlc2len(hf->can_dlc); + + if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP) + /* timestamp follows data field of max size */ + minimum_length = struct_size(hf, classic_can_ts, 1); + else + minimum_length = sizeof(hf->header) + data_length; + } + + *data_length_p = data_length; + return minimum_length; +} + static void gs_usb_receive_bulk_callback(struct urb *urb) { struct gs_usb *parent = urb->context; @@ -575,7 +611,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) int rc; struct net_device_stats *stats; struct gs_host_frame *hf = urb->transfer_buffer; - unsigned int minimum_length; + unsigned int minimum_length, data_length; struct gs_tx_context *txc; struct can_frame *cf; struct canfd_frame *cfd; @@ -618,20 +654,33 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) if (!netif_running(netdev)) goto resubmit_urb;

- if (hf->echo_id == -1) { /* normal rx */ + minimum_length = gs_usb_get_minimum_rx_length(dev, hf, &data_length); + if (urb->actual_length < minimum_length) { + stats->rx_errors++; + stats->rx_length_errors++; + + if (net_ratelimit()) + netdev_err(netdev, + "short read (actual_length=%u, minimum_length=%u)\n", + urb->actual_length, minimum_length); + + goto resubmit_urb; + } + + if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX) { /* normal rx */ if (hf->flags & GS_CAN_FLAG_FD) { skb = alloc_canfd_skb(netdev, &cfd); if (!skb) return;

cfd->can_id = le32_to_cpu(hf->can_id); - cfd->len = can_fd_dlc2len(hf->can_dlc); + cfd->len = data_length; if (hf->flags & GS_CAN_FLAG_BRS) cfd->flags |= CANFD_BRS; if (hf->flags & GS_CAN_FLAG_ESI) cfd->flags |= CANFD_ESI;

- memcpy(cfd->data, hf->canfd->data, cfd->len); + memcpy(cfd->data, hf->canfd->data, data_length); } else { skb = alloc_can_skb(netdev, &cf); if (!skb) @@ -640,7 +689,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) cf->can_id = le32_to_cpu(hf->can_id); can_frame_set_cc_len(cf, hf->can_dlc, dev->can.ctrlmode);

- memcpy(cf->data, hf->classic_can->data, 8); + memcpy(cf->data, hf->classic_can->data, data_length);

/* ERROR frames tell us information about the controller */ if (le32_to_cpu(hf->can_id) & CAN_ERR_FLAG)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Luiz Augusto von Dentz luiz.von.dentz@intel.com

[ Upstream commit 275ddfeb3fdc274050c2173ffd985b1e80a9aa37 ]

HCI_OP_NOP means no command was actually sent so there is no point in triggering cmd_timer which may cause a hdev->reset in the process since it is assumed that the controller is stuck processing a command.

Fixes: e2d471b7806b ("Bluetooth: ISO: Fix not using SID from adv report") Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/bluetooth/hci_core.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b74ada8092378..ba01d0fa07193 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -4076,7 +4076,7 @@ static void hci_rx_work(struct work_struct *work) } }

-static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) +static int hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) { int err;

@@ -4088,16 +4088,19 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) if (!hdev->sent_cmd) { skb_queue_head(&hdev->cmd_q, skb); queue_work(hdev->workqueue, &hdev->cmd_work); - return; + return -EINVAL; }

if (hci_skb_opcode(skb) != HCI_OP_NOP) { err = hci_send_frame(hdev, skb); if (err < 0) { hci_cmd_sync_cancel_sync(hdev, -err); - return; + return err; } atomic_dec(&hdev->cmd_cnt); + } else { + err = -ENODATA; + kfree_skb(skb); }

if (hdev->req_status == HCI_REQ_PEND && @@ -4105,12 +4108,15 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) kfree_skb(hdev->req_skb); hdev->req_skb = skb_clone(hdev->sent_cmd, GFP_KERNEL); } + + return err; }

static void hci_cmd_work(struct work_struct *work) { struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_work); struct sk_buff *skb; + int err;

BT_DBG("%s cmd_cnt %d cmd queued %d", hdev->name, atomic_read(&hdev->cmd_cnt), skb_queue_len(&hdev->cmd_q)); @@ -4121,7 +4127,9 @@ static void hci_cmd_work(struct work_struct *work) if (!skb) return;

- hci_send_cmd_sync(hdev, skb); + err = hci_send_cmd_sync(hdev, skb); + if (err) + return;

rcu_read_lock(); if (test_bit(HCI_RESET, &hdev->flags) ||

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Luiz Augusto von Dentz luiz.von.dentz@intel.com

[ Upstream commit 545d7827b2cd5de5eb85580cebeda6b35b3ff443 ]

The change eed467b517e8 ("Bluetooth: fix passkey uninitialized when used") introduced a goto that bypasses the creation of temporary mackey and ltk which are later used by the likes of DHKey Check step.

Later ffee202a78c2 ("Bluetooth: Always request for user confirmation for Just Works (LE SC)") which means confirm_hint is always set in case JUST_WORKS so the branch checking for an existing LTK becomes pointless as confirm_hint will always be set, so this just merge both cases of malicious or legitimate devices to be confirmed before continuing with the pairing procedure.

Link: https://github.com/bluez/bluez/issues/1622 Fixes: eed467b517e8 ("Bluetooth: fix passkey uninitialized when used") Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/bluetooth/smp.c | 31 +++++++------------------------ 1 file changed, 7 insertions(+), 24 deletions(-)

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index a31971fe2fd7e..3a33fd06e6a4c 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -2136,7 +2136,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb) struct smp_chan *smp = chan->data; struct hci_conn *hcon = conn->hcon; u8 *pkax, *pkbx, *na, *nb, confirm_hint; - u32 passkey; + u32 passkey = 0; int err;

bt_dev_dbg(hcon->hdev, "conn %p", conn); @@ -2188,24 +2188,6 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb) smp_send_cmd(conn, SMP_CMD_PAIRING_RANDOM, sizeof(smp->prnd), smp->prnd); SMP_ALLOW_CMD(smp, SMP_CMD_DHKEY_CHECK); - - /* Only Just-Works pairing requires extra checks */ - if (smp->method != JUST_WORKS) - goto mackey_and_ltk; - - /* If there already exists long term key in local host, leave - * the decision to user space since the remote device could - * be legitimate or malicious. - */ - if (hci_find_ltk(hcon->hdev, &hcon->dst, hcon->dst_type, - hcon->role)) { - /* Set passkey to 0. The value can be any number since - * it'll be ignored anyway. - */ - passkey = 0; - confirm_hint = 1; - goto confirm; - } }

mackey_and_ltk: @@ -2226,11 +2208,12 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb) if (err) return SMP_UNSPECIFIED;

- confirm_hint = 0; - -confirm: - if (smp->method == JUST_WORKS) - confirm_hint = 1; + /* Always require user confirmation for Just-Works pairing to prevent + * impersonation attacks, or in case of a legitimate device that is + * repairing use the confirmation as acknowledgment to proceed with the + * creation of new keys. + */ + confirm_hint = smp->method == JUST_WORKS ? 1 : 0;

err = mgmt_user_confirm_request(hcon->hdev, &hcon->dst, hcon->type, hcon->dst_type, passkey, confirm_hint);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jesper Dangaard Brouer hawk@kernel.org

[ Upstream commit dc82a33297fc2c58cb0b2b008d728668d45c0f6a ]

In production, we're seeing TX drops on veth devices when the ptr_ring fills up. This can occur when NAPI mode is enabled, though it's relatively rare. However, with threaded NAPI - which we use in production - the drops become significantly more frequent.

The underlying issue is that with threaded NAPI, the consumer often runs on a different CPU than the producer. This increases the likelihood of the ring filling up before the consumer gets scheduled, especially under load, leading to drops in veth_xmit() (ndo_start_xmit()).

This patch introduces backpressure by returning NETDEV_TX_BUSY when the ring is full, signaling the qdisc layer to requeue the packet. The txq (netdev queue) is stopped in this condition and restarted once veth_poll() drains entries from the ring, ensuring coordination between NAPI and qdisc.

Backpressure is only enabled when a qdisc is attached. Without a qdisc, the driver retains its original behavior - dropping packets immediately when the ring is full. This avoids unexpected behavior changes in setups without a configured qdisc.

With a qdisc in place (e.g. fq, sfq) this allows Active Queue Management (AQM) to fairly schedule packets across flows and reduce collateral damage from elephant flows.

A known limitation of this approach is that the full ring sits in front of the qdisc layer, effectively forming a FIFO buffer that introduces base latency. While AQM still improves fairness and mitigates flow dominance, the latency impact is measurable.

In hardware drivers, this issue is typically addressed using BQL (Byte Queue Limits), which tracks in-flight bytes needed based on physical link rate. However, for virtual drivers like veth, there is no fixed bandwidth constraint - the bottleneck is CPU availability and the scheduler's ability to run the NAPI thread. It is unclear how effective BQL would be in this context.

This patch serves as a first step toward addressing TX drops. Future work may explore adapting a BQL-like mechanism to better suit virtual devices like veth.

Reported-by: Yan Zhai yan@cloudflare.com Signed-off-by: Jesper Dangaard Brouer hawk@kernel.org Reviewed-by: Toshiaki Makita toshiaki.makita1@gmail.com Link: https://patch.msgid.link/174559294022.827981.1282809941662942189.stgit@fires... Signed-off-by: Jakub Kicinski kuba@kernel.org Stable-dep-of: a14602fcae17 ("veth: reduce XDP no_direct return section to fix race") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/veth.c | 57 ++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 47 insertions(+), 10 deletions(-)

diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 18148e068aa00..44903e2b0925e 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -306,12 +306,10 @@ static void __veth_xdp_flush(struct veth_rq *rq)

static int veth_xdp_rx(struct veth_rq *rq, struct sk_buff *skb) { - if (unlikely(ptr_ring_produce(&rq->xdp_ring, skb))) { - dev_kfree_skb_any(skb); - return NET_RX_DROP; - } + if (unlikely(ptr_ring_produce(&rq->xdp_ring, skb))) + return NETDEV_TX_BUSY; /* signal qdisc layer */

- return NET_RX_SUCCESS; + return NET_RX_SUCCESS; /* same as NETDEV_TX_OK */ }

static int veth_forward_skb(struct net_device *dev, struct sk_buff *skb, @@ -345,11 +343,11 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) { struct veth_priv *rcv_priv, *priv = netdev_priv(dev); struct veth_rq *rq = NULL; - int ret = NETDEV_TX_OK; + struct netdev_queue *txq; struct net_device *rcv; int length = skb->len; bool use_napi = false; - int rxq; + int ret, rxq;

rcu_read_lock(); rcv = rcu_dereference(priv->peer); @@ -372,17 +370,45 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) }

skb_tx_timestamp(skb); - if (likely(veth_forward_skb(rcv, skb, rq, use_napi) == NET_RX_SUCCESS)) { + + ret = veth_forward_skb(rcv, skb, rq, use_napi); + switch (ret) { + case NET_RX_SUCCESS: /* same as NETDEV_TX_OK */ if (!use_napi) dev_sw_netstats_tx_add(dev, 1, length); else __veth_xdp_flush(rq); - } else { + break; + case NETDEV_TX_BUSY: + /* If a qdisc is attached to our virtual device, returning + * NETDEV_TX_BUSY is allowed. + */ + txq = netdev_get_tx_queue(dev, rxq); + + if (qdisc_txq_has_no_queue(txq)) { + dev_kfree_skb_any(skb); + goto drop; + } + /* Restore Eth hdr pulled by dev_forward_skb/eth_type_trans */ + __skb_push(skb, ETH_HLEN); + /* Depend on prior success packets started NAPI consumer via + * __veth_xdp_flush(). Cancel TXQ stop if consumer stopped, + * paired with empty check in veth_poll(). + */ + netif_tx_stop_queue(txq); + smp_mb__after_atomic(); + if (unlikely(__ptr_ring_empty(&rq->xdp_ring))) + netif_tx_wake_queue(txq); + break; + case NET_RX_DROP: /* same as NET_XMIT_DROP */ drop: atomic64_inc(&priv->dropped); ret = NET_XMIT_DROP; + break; + default: + net_crit_ratelimited("%s(%s): Invalid return code(%d)", + __func__, dev->name, ret); } - rcu_read_unlock();

return ret; @@ -874,9 +900,17 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, struct veth_xdp_tx_bq *bq, struct veth_stats *stats) { + struct veth_priv *priv = netdev_priv(rq->dev); + int queue_idx = rq->xdp_rxq.queue_index; + struct netdev_queue *peer_txq; + struct net_device *peer_dev; int i, done = 0, n_xdpf = 0; void *xdpf[VETH_XDP_BATCH];

+ /* NAPI functions as RCU section */ + peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held()); + peer_txq = netdev_get_tx_queue(peer_dev, queue_idx); + for (i = 0; i < budget; i++) { void *ptr = __ptr_ring_consume(&rq->xdp_ring);

@@ -925,6 +959,9 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, rq->stats.vs.xdp_packets += done; u64_stats_update_end(&rq->stats.syncp);

+ if (unlikely(netif_tx_queue_stopped(peer_txq))) + netif_tx_wake_queue(peer_txq); + return done; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jesper Dangaard Brouer hawk@kernel.org

[ Upstream commit 5442a9da69789741bfda39f34ee7f69552bf0c56 ]

Commit dc82a33297fc ("veth: apply qdisc backpressure on full ptr_ring to reduce TX drops") introduced a race condition that can lead to a permanently stalled TXQ. This was observed in production on ARM64 systems (Ampere Altra Max).

The race occurs in veth_xmit(). The producer observes a full ptr_ring and stops the queue (netif_tx_stop_queue()). The subsequent conditional logic, intended to re-wake the queue if the consumer had just emptied it (if (__ptr_ring_empty(...)) netif_tx_wake_queue()), can fail. This leads to a "lost wakeup" where the TXQ remains stopped (QUEUE_STATE_DRV_XOFF) and traffic halts.

This failure is caused by an incorrect use of the __ptr_ring_empty() API from the producer side. As noted in kernel comments, this check is not guaranteed to be correct if a consumer is operating on another CPU. The empty test is based on ptr_ring->consumer_head, making it reliable only for the consumer. Using this check from the producer side is fundamentally racy.

This patch fixes the race by adopting the more robust logic from an earlier version V4 of the patchset, which always flushed the peer:

(1) In veth_xmit(), the racy conditional wake-up logic and its memory barrier are removed. Instead, after stopping the queue, we unconditionally call __veth_xdp_flush(rq). This guarantees that the NAPI consumer is scheduled, making it solely responsible for re-waking the TXQ. This handles the race where veth_poll() consumes all packets and completes NAPI *before* veth_xmit() on the producer side has called netif_tx_stop_queue. The __veth_xdp_flush(rq) will observe rx_notify_masked is false and schedule NAPI.

(2) On the consumer side, the logic for waking the peer TXQ is moved out of veth_xdp_rcv() and placed at the end of the veth_poll() function. This placement is part of fixing the race, as the netif_tx_queue_stopped() check must occur after rx_notify_masked is potentially set to false during NAPI completion. This handles the race where veth_poll() consumes all packets, but haven't finished (rx_notify_masked is still true). The producer veth_xmit() stops the TXQ and __veth_xdp_flush(rq) will observe rx_notify_masked is true, meaning not starting NAPI. Then veth_poll() change rx_notify_masked to false and stops NAPI. Before exiting veth_poll() will observe TXQ is stopped and wake it up.

Fixes: dc82a33297fc ("veth: apply qdisc backpressure on full ptr_ring to reduce TX drops") Reviewed-by: Toshiaki Makita toshiaki.makita1@gmail.com Signed-off-by: Jesper Dangaard Brouer hawk@kernel.org Link: https://patch.msgid.link/176295323282.307447.14790015927673763094.stgit@fire... Signed-off-by: Jakub Kicinski kuba@kernel.org Stable-dep-of: a14602fcae17 ("veth: reduce XDP no_direct return section to fix race") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/veth.c | 38 ++++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 18 deletions(-)

diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 25b43036cc08b..0f37e056b3dd7 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -391,14 +391,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) } /* Restore Eth hdr pulled by dev_forward_skb/eth_type_trans */ __skb_push(skb, ETH_HLEN); - /* Depend on prior success packets started NAPI consumer via - * __veth_xdp_flush(). Cancel TXQ stop if consumer stopped, - * paired with empty check in veth_poll(). - */ netif_tx_stop_queue(txq); - smp_mb__after_atomic(); - if (unlikely(__ptr_ring_empty(&rq->xdp_ring))) - netif_tx_wake_queue(txq); + /* Makes sure NAPI peer consumer runs. Consumer is responsible + * for starting txq again, until then ndo_start_xmit (this + * function) will not be invoked by the netstack again. + */ + __veth_xdp_flush(rq); break; case NET_RX_DROP: /* same as NET_XMIT_DROP */ drop: @@ -900,17 +898,9 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, struct veth_xdp_tx_bq *bq, struct veth_stats *stats) { - struct veth_priv *priv = netdev_priv(rq->dev); - int queue_idx = rq->xdp_rxq.queue_index; - struct netdev_queue *peer_txq; - struct net_device *peer_dev; int i, done = 0, n_xdpf = 0; void *xdpf[VETH_XDP_BATCH];

- /* NAPI functions as RCU section */ - peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held()); - peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL; - for (i = 0; i < budget; i++) { void *ptr = __ptr_ring_consume(&rq->xdp_ring);

@@ -959,9 +949,6 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, rq->stats.vs.xdp_packets += done; u64_stats_update_end(&rq->stats.syncp);

- if (peer_txq && unlikely(netif_tx_queue_stopped(peer_txq))) - netif_tx_wake_queue(peer_txq); - return done; }

@@ -969,12 +956,20 @@ static int veth_poll(struct napi_struct *napi, int budget) { struct veth_rq *rq = container_of(napi, struct veth_rq, xdp_napi); + struct veth_priv *priv = netdev_priv(rq->dev); + int queue_idx = rq->xdp_rxq.queue_index; + struct netdev_queue *peer_txq; struct veth_stats stats = {}; + struct net_device *peer_dev; struct veth_xdp_tx_bq bq; int done;

bq.count = 0;

+ /* NAPI functions as RCU section */ + peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held()); + peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL; + xdp_set_return_frame_no_direct(); done = veth_xdp_rcv(rq, budget, &bq, &stats);

@@ -996,6 +991,13 @@ static int veth_poll(struct napi_struct *napi, int budget) veth_xdp_flush(rq, &bq); xdp_clear_return_frame_no_direct();

+ /* Release backpressure per NAPI poll */ + smp_rmb(); /* Paired with netif_tx_stop_queue set_bit */ + if (peer_txq && netif_tx_queue_stopped(peer_txq)) { + txq_trans_cond_update(peer_txq); + netif_tx_wake_queue(peer_txq); + } + return done; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Daniel Golle daniel@makrotopia.org

[ Upstream commit ec3803b5917b6ff2f86ea965d0985c95d8a85119 ]

As the interface mode doesn't need to be updated on PHYs connected with USXGMII and integrated PHYs, gpy_update_interface() should just return 0 in these cases rather than -EINVAL which has wrongly been introduced by commit 7a495dde27ebc ("net: phy: mxl-gpy: Change gpy_update_interface() function return type"), as this breaks support for those PHYs.

Fixes: 7a495dde27ebc ("net: phy: mxl-gpy: Change gpy_update_interface() function return type") Signed-off-by: Daniel Golle daniel@makrotopia.org Reviewed-by: Maxime Chevallier maxime.chevallier@bootlin.com Reviewed-by: Russell King (Oracle) rmk+kernel@armlinux.org.uk Link: https://patch.msgid.link/f744f721a1fcc5e2e936428c62ff2c7d94d2a293.1763648168... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/phy/mxl-gpy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c index e5f8ac4b4604b..17b0654644de5 100644 --- a/drivers/net/phy/mxl-gpy.c +++ b/drivers/net/phy/mxl-gpy.c @@ -523,7 +523,7 @@ static int gpy_update_interface(struct phy_device *phydev) /* Interface mode is fixed for USXGMII and integrated PHY */ if (phydev->interface == PHY_INTERFACE_MODE_USXGMII || phydev->interface == PHY_INTERFACE_MODE_INTERNAL) - return -EINVAL; + return 0;

/* Automatically switch SERDES interface between SGMII and 2500-BaseX * according to speed. Disable ANEG in 2500-BaseX mode.

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Kai-Heng Feng kaihengf@nvidia.com

[ Upstream commit 7526183cfdbe352c51c285762f0e15b7c428ea06 ]

ATL2 hardware was missing descriptor cache invalidation in hw_stop(), causing SMMU translation faults during device shutdown and module removal: [ 70.355743] arm-smmu-v3 arm-smmu-v3.5.auto: event 0x10 received: [ 70.361893] arm-smmu-v3 arm-smmu-v3.5.auto: 0x0002060000000010 [ 70.367948] arm-smmu-v3 arm-smmu-v3.5.auto: 0x0000020000000000 [ 70.374002] arm-smmu-v3 arm-smmu-v3.5.auto: 0x00000000ff9bc000 [ 70.380055] arm-smmu-v3 arm-smmu-v3.5.auto: 0x0000000000000000 [ 70.386109] arm-smmu-v3 arm-smmu-v3.5.auto: event: F_TRANSLATION client: 0001:06:00.0 sid: 0x20600 ssid: 0x0 iova: 0xff9bc000 ipa: 0x0 [ 70.398531] arm-smmu-v3 arm-smmu-v3.5.auto: unpriv data write s1 "Input address caused fault" stag: 0x0

Commit 7a1bb49461b1 ("net: aquantia: fix potential IOMMU fault after driver unbind") and commit ed4d81c4b3f2 ("net: aquantia: when cleaning hw cache it should be toggled") fixed cache invalidation for ATL B0, but ATL2 was left with only interrupt disabling. This allowed hardware to write to cached descriptors after DMA memory was unmapped, triggering SMMU faults. Once cache invalidation is applied to ATL2, the translation fault can't be observed anymore.

Add shared aq_hw_invalidate_descriptor_cache() helper and use it in both ATL B0 and ATL2 hw_stop() implementations for consistent behavior.

Fixes: e54dcf4bba3e ("net: atlantic: basic A2 init/deinit hw_ops") Tested-by: Carol Soto csoto@nvidia.com Signed-off-by: Kai-Heng Feng kaihengf@nvidia.com Reviewed-by: Simon Horman horms@kernel.org Link: https://patch.msgid.link/20251120041537.62184-1-kaihengf@nvidia.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- .../ethernet/aquantia/atlantic/aq_hw_utils.c | 22 +++++++++++++++++++ .../ethernet/aquantia/atlantic/aq_hw_utils.h | 1 + .../aquantia/atlantic/hw_atl/hw_atl_b0.c | 19 +--------------- .../aquantia/atlantic/hw_atl2/hw_atl2.c | 2 +- 4 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c index 1921741f7311d..18b08277d2e1a 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c @@ -15,6 +15,7 @@

#include "aq_hw.h" #include "aq_nic.h" +#include "hw_atl/hw_atl_llh.h"

void aq_hw_write_reg_bit(struct aq_hw_s *aq_hw, u32 addr, u32 msk, u32 shift, u32 val) @@ -81,6 +82,27 @@ void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value) lo_hi_writeq(value, hw->mmio + reg); }

+int aq_hw_invalidate_descriptor_cache(struct aq_hw_s *hw) +{ + int err; + u32 val; + + /* Invalidate Descriptor Cache to prevent writing to the cached + * descriptors and to the data pointer of those descriptors + */ + hw_atl_rdm_rx_dma_desc_cache_init_tgl(hw); + + err = aq_hw_err_from_flags(hw); + if (err) + goto err_exit; + + readx_poll_timeout_atomic(hw_atl_rdm_rx_dma_desc_cache_init_done_get, + hw, val, val == 1, 1000U, 10000U); + +err_exit: + return err; +} + int aq_hw_err_from_flags(struct aq_hw_s *hw) { int err = 0; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h index ffa6e4067c211..d89c63d88e4a4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h @@ -35,6 +35,7 @@ u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg); void aq_hw_write_reg(struct aq_hw_s *hw, u32 reg, u32 value); u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg); void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value); +int aq_hw_invalidate_descriptor_cache(struct aq_hw_s *hw); int aq_hw_err_from_flags(struct aq_hw_s *hw); int aq_hw_num_tcs(struct aq_hw_s *hw); int aq_hw_q_per_tc(struct aq_hw_s *hw); diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 56c46266bb0ae..3a0b6d65d5fca 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -1198,26 +1198,9 @@ static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self)

static int hw_atl_b0_hw_stop(struct aq_hw_s *self) { - int err; - u32 val; - hw_atl_b0_hw_irq_disable(self, HW_ATL_B0_INT_MASK);

- /* Invalidate Descriptor Cache to prevent writing to the cached - * descriptors and to the data pointer of those descriptors - */ - hw_atl_rdm_rx_dma_desc_cache_init_tgl(self); - - err = aq_hw_err_from_flags(self); - - if (err) - goto err_exit; - - readx_poll_timeout_atomic(hw_atl_rdm_rx_dma_desc_cache_init_done_get, - self, val, val == 1, 1000U, 10000U); - -err_exit: - return err; + return aq_hw_invalidate_descriptor_cache(self); }

int hw_atl_b0_hw_ring_tx_stop(struct aq_hw_s *self, struct aq_ring_s *ring) diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c index b0ed572e88c67..0ce9caae8799c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c @@ -759,7 +759,7 @@ static int hw_atl2_hw_stop(struct aq_hw_s *self) { hw_atl_b0_hw_irq_disable(self, HW_ATL2_INT_MASK);

- return 0; + return aq_hw_invalidate_descriptor_cache(self); }

static struct aq_stats_s *hw_atl2_utils_get_hw_stats(struct aq_hw_s *self)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Harish Chegondi harish.chegondi@intel.com

[ Upstream commit 7276878b069c57d9a9cca5db01d2f7a427b73456 ]

When tick counts are large and multiplication by MSEC_PER_SEC is larger than 64 bits, the conversion from clock ticks to milliseconds can go bad.

Use mul_u64_u32_div() instead.

Cc: Ashutosh Dixit ashutosh.dixit@intel.com Signed-off-by: Harish Chegondi harish.chegondi@intel.com Suggested-by: Umesh Nerlige Ramappa umesh.nerlige.ramappa@intel.com Fixes: 49cc215aad7f ("drm/xe: Add xe_gt_clock_interval_to_ms helper") Reviewed-by: Ashutosh Dixit ashutosh.dixit@intel.com Signed-off-by: Ashutosh Dixit ashutosh.dixit@intel.com Link: https://patch.msgid.link/1562f1b62d5be3fbaee100f09107f3cc49e40dd1.1763408584... (cherry picked from commit 96b93ac214f9dd66294d975d86c5dee256faef91) Signed-off-by: Lucas De Marchi lucas.demarchi@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/xe/xe_gt_clock.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_clock.c b/drivers/gpu/drm/xe/xe_gt_clock.c index 86c2d62b4bdc3..fa66295695c01 100644 --- a/drivers/gpu/drm/xe/xe_gt_clock.c +++ b/drivers/gpu/drm/xe/xe_gt_clock.c @@ -82,11 +82,6 @@ int xe_gt_clock_init(struct xe_gt *gt) return 0; }

-static u64 div_u64_roundup(u64 n, u32 d) -{ - return div_u64(n + d - 1, d); -} - /** * xe_gt_clock_interval_to_ms - Convert sampled GT clock ticks to msec * @@ -97,5 +92,5 @@ static u64 div_u64_roundup(u64 n, u32 d) */ u64 xe_gt_clock_interval_to_ms(struct xe_gt *gt, u64 count) { - return div_u64_roundup(count * MSEC_PER_SEC, gt->info.reference_clock); + return mul_u64_u32_div(count, MSEC_PER_SEC, gt->info.reference_clock); }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Nikola Z. Ivanov zlatistiv@gmail.com

[ Upstream commit 0ae9cfc454ea5ead5f3ddbdfe2e70270d8e2c8ef ]

Attempting to add a port device that is already up will expectedly fail, but not before modifying the team device header_ops.

In the case of the syzbot reproducer the gre0 device is already in state UP when it attempts to add it as a port device of team0, this fails but before that header_ops->create of team0 is changed from eth_header to ipgre_header in the call to team_dev_type_check_change.

Later when we end up in ipgre_header() struct ip_tunnel* points to nonsense as the private data of the device still holds a struct team.

Example sequence of iproute2 commands to reproduce the hang/BUG(): ip link add dev team0 type team ip link add dev gre0 type gre ip link set dev gre0 up ip link set dev gre0 master team0 ip link set dev team0 up ping -I team0 1.1.1.1

Move team_dev_type_check_change down where all other checks have passed as it changes the dev type with no way to restore it in case one of the checks that follow it fail.

Also make sure to preserve the origial mtu assignment: - If port_dev is not the same type as dev, dev takes mtu from port_dev - If port_dev is the same type as dev, port_dev takes mtu from dev

This is done by adding a conditional before the call to dev_set_mtu to prevent it from assigning port_dev->mtu = dev->mtu and instead letting team_dev_type_check_change assign dev->mtu = port_dev->mtu. The conditional is needed because the patch moves the call to team_dev_type_check_change past dev_set_mtu.

Testing: - team device driver in-tree selftests - Add/remove various devices as slaves of team device - syzbot

Reported-by: syzbot+a2a3b519de727b0f7903@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=a2a3b519de727b0f7903 Fixes: 1d76efe1577b ("team: add support for non-ethernet devices") Signed-off-by: Nikola Z. Ivanov zlatistiv@gmail.com Reviewed-by: Jiri Pirko jiri@nvidia.com Link: https://patch.msgid.link/20251122002027.695151-1-zlatistiv@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/team/team_core.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c index 6cfafaac1b4fb..94c40c5cebdd6 100644 --- a/drivers/net/team/team_core.c +++ b/drivers/net/team/team_core.c @@ -1190,10 +1190,6 @@ static int team_port_add(struct team *team, struct net_device *port_dev, return -EPERM; }

- err = team_dev_type_check_change(dev, port_dev); - if (err) - return err; - if (port_dev->flags & IFF_UP) { NL_SET_ERR_MSG(extack, "Device is up. Set it down before adding it as a team port"); netdev_err(dev, "Device %s is up. Set it down before adding it as a team port\n", @@ -1211,10 +1207,16 @@ static int team_port_add(struct team *team, struct net_device *port_dev, INIT_LIST_HEAD(&port->qom_list);

port->orig.mtu = port_dev->mtu; - err = dev_set_mtu(port_dev, dev->mtu); - if (err) { - netdev_dbg(dev, "Error %d calling dev_set_mtu\n", err); - goto err_set_mtu; + /* + * MTU assignment will be handled in team_dev_type_check_change + * if dev and port_dev are of different types + */ + if (dev->type == port_dev->type) { + err = dev_set_mtu(port_dev, dev->mtu); + if (err) { + netdev_dbg(dev, "Error %d calling dev_set_mtu\n", err); + goto err_set_mtu; + } }

memcpy(port->orig.dev_addr, port_dev->dev_addr, port_dev->addr_len); @@ -1289,6 +1291,10 @@ static int team_port_add(struct team *team, struct net_device *port_dev, } }

+ err = team_dev_type_check_change(dev, port_dev); + if (err) + goto err_set_dev_type; + if (dev->flags & IFF_UP) { netif_addr_lock_bh(dev); dev_uc_sync_multiple(port_dev, dev); @@ -1307,6 +1313,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev,

return 0;

+err_set_dev_type: err_set_slave_promisc: __team_option_inst_del_port(team, port);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Alex Deucher alexander.deucher@amd.com

[ Upstream commit 7fa666ab07ba9e08f52f357cb8e1aad753e83ac6 ]

If the board supports IP discovery, we don't need to parse the gpu info firmware.

Backport to 6.18.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4721 Fixes: fa819e3a7c1e ("drm/amdgpu: add support for cyan skillfish gpu_info") Signed-off-by: Alex Deucher alexander.deucher@amd.com (cherry picked from commit 5427e32fa3a0ba9a016db83877851ed277b065fb) Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index b93afd52a0094..9e1716a3f70ba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2414,6 +2414,8 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) chip_name = "navi12"; break; case CHIP_CYAN_SKILLFISH: + if (adev->mman.discovery_bin) + return 0; chip_name = "cyan_skillfish"; break; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Russell King (Oracle) rmk+kernel@armlinux.org.uk

[ Upstream commit a18891b55703a45b700618ef40edd5e9aaecc345 ]

The static configuration reload saves the port speed in the static configuration tables by first converting it from the internal respresentation to the SPEED_xxx ethtool representation, and then converts it back to restore the setting. This is because sja1105_adjust_port_config() takes the speed as SPEED_xxx.

However, this is unnecessarily complex. If we split sja1105_adjust_port_config() up, we can simply save and restore the mac[port].speed member in the static configuration tables.

Signed-off-by: Russell King (Oracle) rmk+kernel@armlinux.org.uk Link: https://patch.msgid.link/E1svfMa-005ZIX-If@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski kuba@kernel.org Stable-dep-of: da62abaaa268 ("net: dsa: sja1105: fix SGMII linking at 10M or 100M but not passing traffic") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/dsa/sja1105/sja1105_main.c | 65 ++++++++++++++------------ 1 file changed, 34 insertions(+), 31 deletions(-)

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index fbac2a647b20b..f3bb49a9e63c0 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -1257,29 +1257,11 @@ static int sja1105_parse_dt(struct sja1105_private *priv) return rc; }

-/* Convert link speed from SJA1105 to ethtool encoding */ -static int sja1105_port_speed_to_ethtool(struct sja1105_private *priv, - u64 speed) -{ - if (speed == priv->info->port_speed[SJA1105_SPEED_10MBPS]) - return SPEED_10; - if (speed == priv->info->port_speed[SJA1105_SPEED_100MBPS]) - return SPEED_100; - if (speed == priv->info->port_speed[SJA1105_SPEED_1000MBPS]) - return SPEED_1000; - if (speed == priv->info->port_speed[SJA1105_SPEED_2500MBPS]) - return SPEED_2500; - return SPEED_UNKNOWN; -} - -/* Set link speed in the MAC configuration for a specific port. */ -static int sja1105_adjust_port_config(struct sja1105_private *priv, int port, - int speed_mbps) +static int sja1105_set_port_speed(struct sja1105_private *priv, int port, + int speed_mbps) { struct sja1105_mac_config_entry *mac; - struct device *dev = priv->ds->dev; u64 speed; - int rc;

/* On P/Q/R/S, one can read from the device via the MAC reconfiguration * tables. On E/T, MAC reconfig tables are not readable, only writable. @@ -1313,7 +1295,7 @@ static int sja1105_adjust_port_config(struct sja1105_private *priv, int port, speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS]; break; default: - dev_err(dev, "Invalid speed %iMbps\n", speed_mbps); + dev_err(priv->ds->dev, "Invalid speed %iMbps\n", speed_mbps); return -EINVAL; }

@@ -1325,11 +1307,31 @@ static int sja1105_adjust_port_config(struct sja1105_private *priv, int port, * we need to configure the PCS only (if even that). */ if (priv->phy_mode[port] == PHY_INTERFACE_MODE_SGMII) - mac[port].speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS]; + speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS]; else if (priv->phy_mode[port] == PHY_INTERFACE_MODE_2500BASEX) - mac[port].speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS]; - else - mac[port].speed = speed; + speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS]; + + mac[port].speed = speed; + + return 0; +} + +/* Write the MAC Configuration Table entry and, if necessary, the CGU settings, + * after a link speedchange for this port. + */ +static int sja1105_set_port_config(struct sja1105_private *priv, int port) +{ + struct sja1105_mac_config_entry *mac; + struct device *dev = priv->ds->dev; + int rc; + + /* On P/Q/R/S, one can read from the device via the MAC reconfiguration + * tables. On E/T, MAC reconfig tables are not readable, only writable. + * We have to *know* what the MAC looks like. For the sake of keeping + * the code common, we'll use the static configuration tables as a + * reasonable approximation for both E/T and P/Q/R/S. + */ + mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;

/* Write to the dynamic reconfiguration tables */ rc = sja1105_dynamic_config_write(priv, BLK_IDX_MAC_CONFIG, port, @@ -1390,7 +1392,8 @@ static void sja1105_mac_link_up(struct phylink_config *config, struct sja1105_private *priv = dp->ds->priv; int port = dp->index;

- sja1105_adjust_port_config(priv, port, speed); + if (!sja1105_set_port_speed(priv, port, speed)) + sja1105_set_port_config(priv, port);

sja1105_inhibit_tx(priv, BIT(port), false); } @@ -2289,8 +2292,8 @@ int sja1105_static_config_reload(struct sja1105_private *priv, { struct ptp_system_timestamp ptp_sts_before; struct ptp_system_timestamp ptp_sts_after; - int speed_mbps[SJA1105_MAX_NUM_PORTS]; u16 bmcr[SJA1105_MAX_NUM_PORTS] = {0}; + u64 mac_speed[SJA1105_MAX_NUM_PORTS]; struct sja1105_mac_config_entry *mac; struct dsa_switch *ds = priv->ds; s64 t1, t2, t3, t4; @@ -2303,14 +2306,13 @@ int sja1105_static_config_reload(struct sja1105_private *priv,

mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;

- /* Back up the dynamic link speed changed by sja1105_adjust_port_config + /* Back up the dynamic link speed changed by sja1105_set_port_speed() * in order to temporarily restore it to SJA1105_SPEED_AUTO - which the * switch wants to see in the static config in order to allow us to * change it through the dynamic interface later. */ for (i = 0; i < ds->num_ports; i++) { - speed_mbps[i] = sja1105_port_speed_to_ethtool(priv, - mac[i].speed); + mac_speed[i] = mac[i].speed; mac[i].speed = priv->info->port_speed[SJA1105_SPEED_AUTO];

if (priv->xpcs[i]) @@ -2373,7 +2375,8 @@ int sja1105_static_config_reload(struct sja1105_private *priv, struct dw_xpcs *xpcs = priv->xpcs[i]; unsigned int neg_mode;

- rc = sja1105_adjust_port_config(priv, i, speed_mbps[i]); + mac[i].speed = mac_speed[i]; + rc = sja1105_set_port_config(priv, i); if (rc < 0) goto out;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Mohsin Bashir mohsin.bashr@gmail.com

[ Upstream commit 6d66e093e0740d39a36ef742c60eec247df26f41 ]

Fix a potential counter roll-over issue in fbnic_mbx_alloc_rx_msgs() when calculating descriptor slots. The issue occurs when head - tail results in a large positive value (unsigned) and the compiler interprets head - tail - 1 as a signed value.

Since FBNIC_IPC_MBX_DESC_LEN is a power of two, use a masking operation, which is a common way of avoiding this problem when dealing with these sort of ring space calculations.

Fixes: da3cde08209e ("eth: fbnic: Add FW communication mechanism") Signed-off-by: Mohsin Bashir mohsin.bashr@gmail.com Link: https://patch.msgid.link/20251125211704.3222413-1-mohsin.bashr@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/meta/fbnic/fbnic_fw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c index d6cf97ecf3276..6f606bdfd2296 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c @@ -198,7 +198,7 @@ static int fbnic_mbx_alloc_rx_msgs(struct fbnic_dev *fbd) return -ENODEV;

/* Fill all but 1 unused descriptors in the Rx queue. */ - count = (head - tail - 1) % FBNIC_IPC_MBX_DESC_LEN; + count = (head - tail - 1) & (FBNIC_IPC_MBX_DESC_LEN - 1); while (!err && count--) { struct fbnic_tlv_msg *msg;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Wei Fang wei.fang@nxp.com

[ Upstream commit 50caa744689e505414673c20359b04aa918439e3 ]

The PEROUT allows the user to set a specified future time to output the periodic signal. If the future time is far from the current time, the FEC driver will use hrtimer to configure PEROUT one second before the future time. However, the hrtimer will not be canceled if the PEROUT is disabled before the hrtimer expires. So the PEROUT will be configured when the hrtimer expires, which is not as expected. Therefore, cancel the hrtimer in fec_ptp_pps_disable() to fix this issue.

Fixes: 350749b909bf ("net: fec: Add support for periodic output signal of PPS") Signed-off-by: Wei Fang wei.fang@nxp.com Link: https://patch.msgid.link/20251125085210.1094306-2-wei.fang@nxp.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/freescale/fec_ptp.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 7f6b574320716..cb3f05da3eee6 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -498,6 +498,8 @@ static int fec_ptp_pps_disable(struct fec_enet_private *fep, uint channel) { unsigned long flags;

+ hrtimer_cancel(&fep->perout_timer); + spin_lock_irqsave(&fep->tmreg_lock, flags); writel(0, fep->hwp + FEC_TCSR(channel)); spin_unlock_irqrestore(&fep->tmreg_lock, flags);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Wei Fang wei.fang@nxp.com

[ Upstream commit c0a1f3d7e128e8d1b6c0fe09c68eac5ebcf677c8 ]

In the current driver, PPS and PEROUT use the same channel to generate the events, so they cannot be enabled at the same time. Otherwise, the later configuration will overwrite the earlier configuration. Therefore, when configuring PPS, the driver will check whether PEROUT is enabled. Similarly, when configuring PEROUT, the driver will check whether PPS is enabled.

Fixes: 350749b909bf ("net: fec: Add support for periodic output signal of PPS") Signed-off-by: Wei Fang wei.fang@nxp.com Link: https://patch.msgid.link/20251125085210.1094306-4-wei.fang@nxp.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/freescale/fec_ptp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index a3853fccdc7b6..beb1d98fa741a 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -129,6 +129,12 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable)

spin_lock_irqsave(&fep->tmreg_lock, flags);

+ if (fep->perout_enable) { + spin_unlock_irqrestore(&fep->tmreg_lock, flags); + dev_err(&fep->pdev->dev, "PEROUT is running"); + return -EBUSY; + } + if (fep->pps_enable == enable) { spin_unlock_irqrestore(&fep->tmreg_lock, flags); return 0; @@ -572,6 +578,12 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp, } spin_lock_irqsave(&fep->tmreg_lock, flags);

+ if (fep->pps_enable) { + dev_err(&fep->pdev->dev, "PPS is running"); + ret = -EBUSY; + goto unlock; + } + if (fep->perout_enable) { dev_err(&fep->pdev->dev, "PEROUT has been enabled\n");

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Mario Tesi martepisa@gmail.com

[ Upstream commit 8abbf45fcda028c2c05ba38eb14ede9fa9e7341b ]

The calibrated timestamp is calculated from the nominal value using the formula: ts_gain[ns] ≈ ts_sensitivity - (ts_trim_coeff * val) / 1000.

The values of ts_sensitivity and ts_trim_coeff are not the same for all devices, so it is necessary to differentiate them based on the part name. For the correct values please consult the relevant AN.

Fixes: cb3b6b8e1bc0 ("iio: imu: st_lsm6dsx: add odr calibration feature") Signed-off-by: Mario Tesi mario.tesi@st.com Acked-by: Lorenzo Bianconi lorenzo@kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 18 ++++++++++++++++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 19 ++++++++----------- 2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index a3b93566533bc..6689621b33e05 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -192,6 +192,22 @@ struct st_lsm6dsx_fifo_ops { * @fifo_en: Hw timer FIFO enable register info (addr + mask). * @decimator: Hw timer FIFO decimator register info (addr + mask). * @freq_fine: Difference in % of ODR with respect to the typical. + * @ts_sensitivity: Nominal timestamp sensitivity. + * @ts_trim_coeff: Coefficient for calculating the calibrated timestamp gain. + * This coefficient comes into play when linearizing the formula + * used to calculate the calibrated timestamp (please see the + * relevant formula in the AN for the specific IMU). + * For example, in the case of LSM6DSO we have: + * + * 1 / (1 + x) ~= 1 - x (Taylor’s Series) + * ttrim[s] = 1 / (40000 * (1 + 0.0015 * val)) (from AN5192) + * ttrim[ns] ~= 25000 - 37.5 * val + * ttrim[ns] ~= 25000 - (37500 * val) / 1000 + * + * so, replacing ts_sensitivity = 25000 and + * ts_trim_coeff = 37500 + * + * ttrim[ns] ~= ts_sensitivity - (ts_trim_coeff * val) / 1000 */ struct st_lsm6dsx_hw_ts_settings { struct st_lsm6dsx_reg timer_en; @@ -199,6 +215,8 @@ struct st_lsm6dsx_hw_ts_settings { struct st_lsm6dsx_reg fifo_en; struct st_lsm6dsx_reg decimator; u8 freq_fine; + u16 ts_sensitivity; + u16 ts_trim_coeff; };

/** diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index ed02679297252..11e144be85303 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -94,8 +94,6 @@

#define ST_LSM6DSX_REG_WHOAMI_ADDR 0x0f

-#define ST_LSM6DSX_TS_SENSITIVITY 25000UL /* 25us */ - static const struct iio_chan_spec st_lsm6dsx_acc_channels[] = { ST_LSM6DSX_CHANNEL_ACC(IIO_ACCEL, 0x28, IIO_MOD_X, 0), ST_LSM6DSX_CHANNEL_ACC(IIO_ACCEL, 0x2a, IIO_MOD_Y, 1), @@ -983,6 +981,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .mask = GENMASK(7, 6), }, .freq_fine = 0x63, + .ts_sensitivity = 25000, + .ts_trim_coeff = 37500, }, .shub_settings = { .page_mux = { @@ -1196,6 +1196,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .mask = GENMASK(7, 6), }, .freq_fine = 0x63, + .ts_sensitivity = 25000, + .ts_trim_coeff = 37500, }, .event_settings = { .enable_reg = { @@ -1371,6 +1373,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .mask = GENMASK(7, 6), }, .freq_fine = 0x4f, + .ts_sensitivity = 21701, + .ts_trim_coeff = 28212, }, .shub_settings = { .page_mux = { @@ -2254,20 +2258,13 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) }

/* calibrate timestamp sensitivity */ - hw->ts_gain = ST_LSM6DSX_TS_SENSITIVITY; + hw->ts_gain = ts_settings->ts_sensitivity; if (ts_settings->freq_fine) { err = regmap_read(hw->regmap, ts_settings->freq_fine, &val); if (err < 0) return err;

- /* - * linearize the AN5192 formula: - * 1 / (1 + x) ~= 1 - x (Taylor’s Series) - * ttrim[s] = 1 / (40000 * (1 + 0.0015 * val)) - * ttrim[ns] ~= 25000 - 37.5 * val - * ttrim[ns] ~= 25000 - (37500 * val) / 1000 - */ - hw->ts_gain -= ((s8)val * 37500) / 1000; + hw->ts_gain -= ((s8)val * ts_settings->ts_trim_coeff) / 1000; }

return 0;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Haotian Zhang vulab@iscas.ac.cn

[ Upstream commit 3acf1028f5003731977f750a7070f3321a9cb740 ]

The debugfs_create_dir() function returns ERR_PTR() on error, not NULL. The current null-check fails to catch errors.

Use IS_ERR() to correctly check for errors.

Fixes: 8ea4484d0c2b ("mailbox: Add generic mechanism for testing Mailbox Controllers") Signed-off-by: Haotian Zhang vulab@iscas.ac.cn Signed-off-by: Jassi Brar jassisinghbrar@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mailbox/mailbox-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c index 3386b4e72551c..e416ce9e2d674 100644 --- a/drivers/mailbox/mailbox-test.c +++ b/drivers/mailbox/mailbox-test.c @@ -268,7 +268,7 @@ static int mbox_test_add_debugfs(struct platform_device *pdev, return 0;

tdev->root_debugfs_dir = debugfs_create_dir(dev_name(&pdev->dev), NULL); - if (!tdev->root_debugfs_dir) { + if (IS_ERR(tdev->root_debugfs_dir)) { dev_err(&pdev->dev, "Failed to create Mailbox debugfs\n"); return -EINVAL; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Sudeep Holla sudeep.holla@arm.com

[ Upstream commit 3a675f50415b95f2ae10bfd932e2154ba1a08ee7 ]

The existing error handling logic in pcc_mbox_irq() is intermixed with the main flow of the function. The command complete check and the complete complete update/acknowledgment are nicely factored into separate functions.

Moves error detection and clearing logic into a separate function called: pcc_mbox_error_check_and_clear() by extracting error-handling logic from pcc_mbox_irq().

This ensures error checking and clearing are handled separately and it improves maintainability by keeping the IRQ handler focused on processing events.

Acked-by: Huisong Li lihuisong@huawei.com Tested-by: Huisong Li lihuisong@huawei.com Tested-by: Adam Young admiyo@os.amperecomputing.com Signed-off-by: Sudeep Holla sudeep.holla@arm.com Signed-off-by: Jassi Brar jassisinghbrar@gmail.com Stable-dep-of: ff0e4d4c97c9 ("mailbox: pcc: don't zero error register") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mailbox/pcc.c | 30 ++++++++++++++++++++---------- 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c index 49254d99a8ad6..bb977cf8ad423 100644 --- a/drivers/mailbox/pcc.c +++ b/drivers/mailbox/pcc.c @@ -269,6 +269,25 @@ static bool pcc_mbox_cmd_complete_check(struct pcc_chan_info *pchan) return !!val; }

+static int pcc_mbox_error_check_and_clear(struct pcc_chan_info *pchan) +{ + u64 val; + int ret; + + ret = pcc_chan_reg_read(&pchan->error, &val); + if (ret) + return ret; + + val &= pchan->error.status_mask; + if (val) { + val &= ~pchan->error.status_mask; + pcc_chan_reg_write(&pchan->error, val); + return -EIO; + } + + return 0; +} + static void check_and_ack(struct pcc_chan_info *pchan, struct mbox_chan *chan) { struct acpi_pcct_ext_pcc_shared_memory pcc_hdr; @@ -309,8 +328,6 @@ static irqreturn_t pcc_mbox_irq(int irq, void *p) { struct pcc_chan_info *pchan; struct mbox_chan *chan = p; - u64 val; - int ret;

pchan = chan->con_priv;

@@ -324,15 +341,8 @@ static irqreturn_t pcc_mbox_irq(int irq, void *p) if (!pcc_mbox_cmd_complete_check(pchan)) return IRQ_NONE;

- ret = pcc_chan_reg_read(&pchan->error, &val); - if (ret) + if (pcc_mbox_error_check_and_clear(pchan)) return IRQ_NONE; - val &= pchan->error.status_mask; - if (val) { - val &= ~pchan->error.status_mask; - pcc_chan_reg_write(&pchan->error, val); - return IRQ_NONE; - }

/* * Clear this flag after updating interrupt ack register and just

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Andrei Vagin avagin@google.com

[ Upstream commit 7b6dcd9bfd869eee7693e45b1817dac8c56e5f86 ]

lookup_mnt_ns() already takes a reference on mnt_ns. grab_requested_mnt_ns() doesn't need to take an extra reference.

Fixes: 78f0e33cd6c93 ("fs/namespace: correctly handle errors returned by grab_requested_mnt_ns") Signed-off-by: Andrei Vagin avagin@google.com Link: https://patch.msgid.link/20251122071953.3053755-1-avagin@google.com Signed-off-by: Christian Brauner brauner@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/namespace.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/namespace.c b/fs/namespace.c index 035d6f1f0b6ef..c3702f3303a89 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -5345,6 +5345,8 @@ static struct mnt_namespace *grab_requested_mnt_ns(const struct mnt_id_req *kreq

if (kreq->mnt_ns_id) { mnt_ns = lookup_mnt_ns(kreq->mnt_ns_id); + if (!mnt_ns) + return ERR_PTR(-ENOENT); } else if (kreq->mnt_ns_fd) { struct ns_common *ns;

@@ -5360,13 +5362,12 @@ static struct mnt_namespace *grab_requested_mnt_ns(const struct mnt_id_req *kreq return ERR_PTR(-EINVAL);

mnt_ns = to_mnt_ns(ns); + refcount_inc(&mnt_ns->passive); } else { mnt_ns = current->nsproxy->mnt_ns; + refcount_inc(&mnt_ns->passive); } - if (!mnt_ns) - return ERR_PTR(-ENOENT);

- refcount_inc(&mnt_ns->passive); return mnt_ns; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Haotian Zhang vulab@iscas.ac.cn

[ Upstream commit a90903c2a3c38bce475f46ea3f93dbf6a9971553 ]

devm_pm_runtime_enable() can fail due to memory allocation. The current code ignores its return value, potentially causing runtime PM operations to fail silently after autosuspend configuration.

Check the return value of devm_pm_runtime_enable() and return on failure.

Fixes: 909fac05b926 ("spi: add support for Amlogic A1 SPI Flash Controller") Signed-off-by: Haotian Zhang vulab@iscas.ac.cn Link: https://patch.msgid.link/20251124015852.937-1-vulab@iscas.ac.cn Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-amlogic-spifc-a1.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-amlogic-spifc-a1.c b/drivers/spi/spi-amlogic-spifc-a1.c index fadf6667cd51c..b430bca4f8bce 100644 --- a/drivers/spi/spi-amlogic-spifc-a1.c +++ b/drivers/spi/spi-amlogic-spifc-a1.c @@ -349,7 +349,9 @@ static int amlogic_spifc_a1_probe(struct platform_device *pdev)

pm_runtime_set_autosuspend_delay(spifc->dev, 500); pm_runtime_use_autosuspend(spifc->dev); - devm_pm_runtime_enable(spifc->dev); + ret = devm_pm_runtime_enable(spifc->dev); + if (ret) + return ret;

ctrl->num_chipselect = 1; ctrl->dev.of_node = pdev->dev.of_node;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Miquel Raynal miquel.raynal@bootlin.com

[ Upstream commit 0fefeade90e74bc8f40ab0e460f483565c492e28 ]

In the spi subsystem, the bus frequency is derived as follows: - the controller may expose a minimum and maximum operating frequency - the hardware description, through the spi peripheral properties, advise what is the maximum acceptable frequency from a device/wiring point of view. Transfers must be observed at a frequency which fits both (so in practice, the lowest maximum).

Actually, this second point mixes two information and already takes the lowest frequency among: - what the spi device is capable of (what is written in the component datasheet) - what the wiring allows (electromagnetic sensibility, crossovers, terminations, antenna effect, etc).

This logic works until spi devices are no longer capable of sustaining their highest frequency regardless of the operation. Spi memories are typically subject to such variation. Some devices are capable of spitting their internally stored data (essentially in read mode) at a very fast rate, typically up to 166MHz on Winbond SPI-NAND chips, using "fast" commands. However, some of the low-end operations, such as regular page read-from-cache commands, are more limited and can only be executed at 54MHz at most. This is currently a problem in the SPI-NAND subsystem. Another situation, even if not yet supported, will be with DTR commands, when the data is latched on both edges of the clock. The same chips as mentioned previously are in this case limited to 80MHz. Yet another example might be continuous reads, which, under certain circumstances, can also run at most at 104 or 120MHz.

As a matter of fact, the "one frequency per chip" policy is outdated and more fine grain configuration is needed: we need to allow per-operation frequency limitations. So far, all datasheets I encountered advertise a maximum default frequency, which need to be lowered for certain specific operations. So based on the current infrastructure, we can still expect firmware (device trees in general) to continued advertising the same maximum speed which is a mix between the PCB limitations and the chip maximum capability, and expect per-operation lower frequencies when this is relevant.

Add a `struct spi_mem_op` member to carry this information. Not providing this field explicitly from upper layers means that there is no further constraint and the default spi device maximum speed will be carried instead. The SPI_MEM_OP() macro is also expanded with an optional frequency argument, because virtually all operations can be subject to such a limitation, and this will allow for a smooth and discrete transition.

For controller drivers which do not implement the spi-mem interface, the per-transfer speed is also set acordingly to a lower (than the maximum default) speed when relevant.

Acked-by: Pratyush Yadav pratyush@kernel.org Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://patch.msgid.link/20241224-winbond-6-11-rc1-quad-support-v2-1-ad218db... Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 40ad64ac25bb ("spi: nxp-fspi: Propagate fwnode in ACPI case as well") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mtd/nand/spi/core.c | 2 ++ drivers/spi/spi-mem.c | 28 ++++++++++++++++++++++++++++ include/linux/spi/spi-mem.h | 12 +++++++++++- 3 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index c523a1a22c2b0..57b8807b19482 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -1217,6 +1217,8 @@ spinand_select_op_variant(struct spinand_device *spinand, if (ret) break;

+ spi_mem_adjust_op_freq(spinand->spimem, &op); + if (!spi_mem_supports_op(spinand->spimem, &op)) break;

diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index abc6792e738c7..12299ce89a1cc 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -187,6 +187,10 @@ bool spi_mem_default_supports_op(struct spi_mem *mem, return false; }

+ if (op->max_freq && mem->spi->controller->min_speed_hz && + op->max_freq < mem->spi->controller->min_speed_hz) + return false; + return spi_mem_check_buswidth(mem, op); } EXPORT_SYMBOL_GPL(spi_mem_default_supports_op); @@ -364,6 +368,9 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) u8 *tmpbuf; int ret;

+ /* Make sure the operation frequency is correct before going futher */ + spi_mem_adjust_op_freq(mem, (struct spi_mem_op *)op); + ret = spi_mem_check_op(op); if (ret) return ret; @@ -410,6 +417,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) xfers[xferpos].tx_buf = tmpbuf; xfers[xferpos].len = op->cmd.nbytes; xfers[xferpos].tx_nbits = op->cmd.buswidth; + xfers[xferpos].speed_hz = op->max_freq; spi_message_add_tail(&xfers[xferpos], &msg); xferpos++; totalxferlen++; @@ -424,6 +432,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) xfers[xferpos].tx_buf = tmpbuf + 1; xfers[xferpos].len = op->addr.nbytes; xfers[xferpos].tx_nbits = op->addr.buswidth; + xfers[xferpos].speed_hz = op->max_freq; spi_message_add_tail(&xfers[xferpos], &msg); xferpos++; totalxferlen += op->addr.nbytes; @@ -435,6 +444,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) xfers[xferpos].len = op->dummy.nbytes; xfers[xferpos].tx_nbits = op->dummy.buswidth; xfers[xferpos].dummy_data = 1; + xfers[xferpos].speed_hz = op->max_freq; spi_message_add_tail(&xfers[xferpos], &msg); xferpos++; totalxferlen += op->dummy.nbytes; @@ -450,6 +460,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) }

xfers[xferpos].len = op->data.nbytes; + xfers[xferpos].speed_hz = op->max_freq; spi_message_add_tail(&xfers[xferpos], &msg); xferpos++; totalxferlen += op->data.nbytes; @@ -528,6 +539,23 @@ int spi_mem_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op) } EXPORT_SYMBOL_GPL(spi_mem_adjust_op_size);

+/** + * spi_mem_adjust_op_freq() - Adjust the frequency of a SPI mem operation to + * match controller, PCB and chip limitations + * @mem: the SPI memory + * @op: the operation to adjust + * + * Some chips have per-op frequency limitations and must adapt the maximum + * speed. This function allows SPI mem drivers to set @op->max_freq to the + * maximum supported value. + */ +void spi_mem_adjust_op_freq(struct spi_mem *mem, struct spi_mem_op *op) +{ + if (!op->max_freq || op->max_freq > mem->spi->max_speed_hz) + op->max_freq = mem->spi->max_speed_hz; +} +EXPORT_SYMBOL_GPL(spi_mem_adjust_op_freq); + static ssize_t spi_mem_no_dirmap_read(struct spi_mem_dirmap_desc *desc, u64 offs, size_t len, void *buf) { diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index c46d2b8029be5..84ec524987921 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -68,6 +68,9 @@ enum spi_mem_data_dir { SPI_MEM_DATA_OUT, };

+#define SPI_MEM_OP_MAX_FREQ(__freq) \ + .max_freq = __freq + /** * struct spi_mem_op - describes a SPI memory operation * @cmd.nbytes: number of opcode bytes (only 1 or 2 are valid). The opcode is @@ -97,6 +100,9 @@ enum spi_mem_data_dir { * operation does not involve transferring data * @data.buf.in: input buffer (must be DMA-able) * @data.buf.out: output buffer (must be DMA-able) + * @max_freq: frequency limitation wrt this operation. 0 means there is no + * specific constraint and the highest achievable frequency can be + * attempted. */ struct spi_mem_op { struct { @@ -135,14 +141,17 @@ struct spi_mem_op { const void *out; } buf; } data; + + unsigned int max_freq; };

-#define SPI_MEM_OP(__cmd, __addr, __dummy, __data) \ +#define SPI_MEM_OP(__cmd, __addr, __dummy, __data, ...) \ { \ .cmd = __cmd, \ .addr = __addr, \ .dummy = __dummy, \ .data = __data, \ + __VA_ARGS__ \ }

/** @@ -371,6 +380,7 @@ bool spi_mem_default_supports_op(struct spi_mem *mem, #endif /* CONFIG_SPI_MEM */

int spi_mem_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op); +void spi_mem_adjust_op_freq(struct spi_mem *mem, struct spi_mem_op *op);

bool spi_mem_supports_op(struct spi_mem *mem, const struct spi_mem_op *op);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Miquel Raynal miquel.raynal@bootlin.com

[ Upstream commit 26851cf65ffca2d3a8d529a125e54cf0084d69e7 ]

Every ->exec_op() call correctly configures the spi bus speed to the maximum allowed frequency for the memory using the constant spi default parameter. Since we can now have per-operation constraints, let's use the value that comes from the spi-mem operation structure instead. In case there is no specific limitation for this operation, the default spi device value will be given anyway.

The per-operation frequency capability is thus advertised to the spi-mem core.

Cc: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://patch.msgid.link/20241224-winbond-6-11-rc1-quad-support-v2-12-ad218d... Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 40ad64ac25bb ("spi: nxp-fspi: Propagate fwnode in ACPI case as well") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-nxp-fspi.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index b569302f22e61..78afef8851fc9 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -711,9 +711,10 @@ static void nxp_fspi_dll_calibration(struct nxp_fspi *f) * Value for rest of the CS FLSHxxCR0 register would be zero. * */ -static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi) +static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi, + const struct spi_mem_op *op) { - unsigned long rate = spi->max_speed_hz; + unsigned long rate = op->max_freq; int ret; uint64_t size_kb;

@@ -937,7 +938,7 @@ static int nxp_fspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) FSPI_STS0_ARB_IDLE, 1, POLL_TOUT, true); WARN_ON(err);

- nxp_fspi_select_mem(f, mem->spi); + nxp_fspi_select_mem(f, mem->spi, op);

nxp_fspi_prepare_lut(f, op); /* @@ -1155,6 +1156,10 @@ static const struct spi_controller_mem_ops nxp_fspi_mem_ops = { .get_name = nxp_fspi_get_name, };

+static const struct spi_controller_mem_caps nxp_fspi_mem_caps = { + .per_op_freq = true, +}; + static int nxp_fspi_probe(struct platform_device *pdev) { struct spi_controller *ctlr; @@ -1252,6 +1257,7 @@ static int nxp_fspi_probe(struct platform_device *pdev) ctlr->bus_num = -1; ctlr->num_chipselect = NXP_FSPI_MAX_CHIPSELECT; ctlr->mem_ops = &nxp_fspi_mem_ops; + ctlr->mem_caps = &nxp_fspi_mem_caps;

nxp_fspi_default_setup(f);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Haibo Chen haibo.chen@nxp.com

[ Upstream commit 0f67557763accbdd56681f17ed5350735198c57b ]

Add OCT-DTR mode support in default, since flexspi do not supports swapping bytes on a 16 bit boundary in OCT-DTR mode, so mark swap16 as false.

lx2160a do not support DQS, so add a quirk to disable DTR mode for this platform.

Signed-off-by: Haibo Chen haibo.chen@nxp.com Reviewed-by: Frank Li Frank.Li@nxp.com Link: https://patch.msgid.link/20250917-flexspi-ddr-v2-5-bb9fe2a01889@nxp.com Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: 40ad64ac25bb ("spi: nxp-fspi: Propagate fwnode in ACPI case as well") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-nxp-fspi.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index 825b2a36377c2..6cdeee9c581bd 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -325,6 +325,8 @@

/* Access flash memory using IP bus only */ #define FSPI_QUIRK_USE_IP_ONLY BIT(0) +/* Disable DTR */ +#define FSPI_QUIRK_DISABLE_DTR BIT(1)

struct nxp_fspi_devtype_data { unsigned int rxfifo; @@ -339,7 +341,7 @@ static struct nxp_fspi_devtype_data lx2160a_data = { .rxfifo = SZ_512, /* (64 * 64 bits) */ .txfifo = SZ_1K, /* (128 * 64 bits) */ .ahb_buf_size = SZ_2K, /* (256 * 64 bits) */ - .quirks = 0, + .quirks = FSPI_QUIRK_DISABLE_DTR, .lut_num = 32, .little_endian = true, /* little-endian */ }; @@ -1157,6 +1159,13 @@ static const struct spi_controller_mem_ops nxp_fspi_mem_ops = { };

static const struct spi_controller_mem_caps nxp_fspi_mem_caps = { + .dtr = true, + .swap16 = false, + .per_op_freq = true, +}; + +static const struct spi_controller_mem_caps nxp_fspi_mem_caps_disable_dtr = { + .dtr = false, .per_op_freq = true, };

@@ -1245,7 +1254,12 @@ static int nxp_fspi_probe(struct platform_device *pdev) ctlr->bus_num = -1; ctlr->num_chipselect = NXP_FSPI_MAX_CHIPSELECT; ctlr->mem_ops = &nxp_fspi_mem_ops; - ctlr->mem_caps = &nxp_fspi_mem_caps; + + if (f->devtype_data->quirks & FSPI_QUIRK_DISABLE_DTR) + ctlr->mem_caps = &nxp_fspi_mem_caps_disable_dtr; + else + ctlr->mem_caps = &nxp_fspi_mem_caps; + ctlr->dev.of_node = np;

return devm_spi_register_controller(&pdev->dev, ctlr);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Hang Zhou 929513338@qq.com

[ Upstream commit fd9862f726aedbc2f29a29916cabed7bcf5cadb6 ]

On BCM6358 (and also observed on BCM6368) the controller appears to only generate as many SPI clocks as bytes that have been written into the TX FIFO. For RX-only transfers the driver programs the transfer length in SPI_MSG_CTL but does not write anything into the FIFO, so chip select is deasserted early and the RX transfer segment is never fully clocked in.

A concrete failing case is a three-transfer MAC address read from SPI-NOR: - TX 0x03 (read command) - TX 3-byte address - RX 6 bytes (MAC)

In contrast, a two-transfer JEDEC-ID read (0x9f + 6-byte RX) works because the driver uses prepend_len and writes dummy bytes into the TX FIFO for the RX part.

Fix this by writing 0xff dummy bytes into the TX FIFO for RX-only segments so that the number of bytes written to the FIFO matches the total message length seen by the controller.

Fixes: b17de076062a ("spi/bcm63xx: work around inability to keep CS up")

Signed-off-by: Hang Zhou 929513338@qq.com Link: https://patch.msgid.link/tencent_7AC88FCB3076489A4A7E6C2163DF1ACF8D06@qq.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-bcm63xx.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index a95badb7b7114..ba66fe9f1f543 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -247,6 +247,20 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,

if (t->rx_buf) { do_rx = true; + + /* + * In certain hardware implementations, there appears to be a + * hidden accumulator that tracks the number of bytes written into + * the hardware FIFO, and this accumulator overrides the length in + * the SPI_MSG_CTL register. + * + * Therefore, for read-only transfers, we need to write some dummy + * value into the FIFO to keep the accumulator tracking the correct + * length. + */ + if (!t->tx_buf) + memset_io(bs->tx_io + len, 0xFF, t->len); + /* prepend is half-duplex write only */ if (t == first) prepend_len = 0;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jiri Olsa jolsa@kernel.org

commit 6d08340d1e354787d6c65a8c3cdd4d41ffb8a5ed upstream.

This reverts commit 83f44ae0f8afcc9da659799db8693f74847e66b3.

Currently we store initial stacktrace entry twice for non-HW ot_regs, which means callers that fail perf_hw_regs(regs) condition in perf_callchain_kernel.

It's easy to reproduce this bpftrace:

# bpftrace -e 'tracepoint:sched:sched_process_exec { print(kstack()); }' Attaching 1 probe...

bprm_execve+1767 bprm_execve+1767 do_execveat_common.isra.0+425 __x64_sys_execve+56 do_syscall_64+133 entry_SYSCALL_64_after_hwframe+118

When perf_callchain_kernel calls unwind_start with first_frame, AFAICS we do not skip regs->ip, but it's added as part of the unwind process. Hence reverting the extra perf_callchain_store for non-hw regs leg.

I was not able to bisect this, so I'm not really sure why this was needed in v5.2 and why it's not working anymore, but I could see double entries as far as v5.10.

I did the test for both ORC and framepointer unwind with and without the this fix and except for the initial entry the stacktraces are the same.

Acked-by: Song Liu song@kernel.org Signed-off-by: Jiri Olsa jolsa@kernel.org Link: https://lore.kernel.org/r/20251104215405.168643-2-jolsa@kernel.org Signed-off-by: Alexei Starovoitov ast@kernel.org Acked-by: Steven Rostedt (Google) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/x86/events/core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)

--- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2769,13 +2769,13 @@ perf_callchain_kernel(struct perf_callch return; }

- if (perf_callchain_store(entry, regs->ip)) - return; - - if (perf_hw_regs(regs)) + if (perf_hw_regs(regs)) { + if (perf_callchain_store(entry, regs->ip)) + return; unwind_start(&state, current, regs, NULL); - else + } else { unwind_start(&state, current, NULL, (void *)regs->sp); + }

for (; !unwind_done(&state); unwind_next_frame(&state)) { addr = unwind_get_return_address(&state);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Nuno Sá nuno.sa@analog.com

commit 3db847df994d475db7812dde90376f2848bcd30a upstream.

Wire up the .get_dma_dev() callback to use the DMA buffer infrastructure's implementation. This ensures that DMABUF operations use the correct DMA device for mapping, which is essential for proper operation on systems where memory is mapped above the 32-bit range.

Without this callback, the core would fall back to using the IIO device's parent, which may not have the appropriate DMA mask configuration for high memory access.

Fixes: 7a86d469983a ("iio: buffer-dmaengine: Support new DMABUF based userspace API") Reviewed-by: David Lechner dlechner@baylibre.com Signed-off-by: Nuno Sá nuno.sa@analog.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ 1 file changed, 2 insertions(+)

--- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -177,6 +177,8 @@ static const struct iio_buffer_access_fu .lock_queue = iio_dma_buffer_lock_queue, .unlock_queue = iio_dma_buffer_unlock_queue,

+ .get_dma_dev = iio_dma_buffer_get_dma_dev, + .modes = INDIO_BUFFER_HARDWARE, .flags = INDIO_BUFFER_FLAG_FIXED_WATERMARK, };

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Dimitri Fedrau dimitri.fedrau@liebherr.com

commit 7b8dc11c0a830caa0d890c603d597161c6c26095 upstream.

According to the ABI the units after application of scale and offset are milli degrees for temperature measurements and milli percent for relative humidity measurements. Currently the resulting units are degree celsius for temperature measurements and percent for relative humidity measurements. Change scale factor to fix this issue.

Fixes: c9180b8e39be ("iio: humidity: Add driver for ti HDC302x humidity sensors") Reported-by: Chris Lesiak chris.lesiak@licorbio.com Suggested-by: Chris Lesiak chris.lesiak@licorbio.com Reviewed-by: Javier Carrasco javier.carrasco.cruz@gmail.com Signed-off-by: Dimitri Fedrau dimitri.fedrau@liebherr.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/humidity/hdc3020.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c index ffb25596d3a8..8aa567d9aded 100644 --- a/drivers/iio/humidity/hdc3020.c +++ b/drivers/iio/humidity/hdc3020.c @@ -301,9 +301,9 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: *val2 = 65536; if (chan->type == IIO_TEMP) - *val = 175; + *val = 175 * MILLI; else - *val = 100; + *val = 100 * MILLI; return IIO_VAL_FRACTIONAL;

case IIO_CHAN_INFO_OFFSET:

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Francesco Lavra flavra@baylibre.com

commit 3af0c1fb1cdc351b64ff1a4bc06d491490c1f10a upstream.

The `decimator` and `batch` fields of struct st_lsm6dsx_settings are arrays indexed by sensor type, not by sensor hardware identifier; moreover, the `batch` field is only used for the accelerometer and gyroscope. Change the array size for `decimator` from ST_LSM6DSX_MAX_ID to ST_LSM6DSX_ID_MAX, and change the array size for `batch` from ST_LSM6DSX_MAX_ID to 2; move the enum st_lsm6dsx_sensor_id definition so that the ST_LSM6DSX_ID_MAX value is usable within the struct st_lsm6dsx_settings definition.

Fixes: 801a6e0af0c6c ("iio: imu: st_lsm6dsx: add support to LSM6DSO") Signed-off-by: Francesco Lavra flavra@baylibre.com Acked-by: Lorenzo Bianconi lorenzo@kernel.org Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)

--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -270,6 +270,15 @@ struct st_lsm6dsx_event_settings { u8 wakeup_src_x_mask; };

+enum st_lsm6dsx_sensor_id { + ST_LSM6DSX_ID_GYRO, + ST_LSM6DSX_ID_ACC, + ST_LSM6DSX_ID_EXT0, + ST_LSM6DSX_ID_EXT1, + ST_LSM6DSX_ID_EXT2, + ST_LSM6DSX_ID_MAX +}; + enum st_lsm6dsx_ext_sensor_id { ST_LSM6DSX_ID_MAGN, }; @@ -355,23 +364,14 @@ struct st_lsm6dsx_settings { struct st_lsm6dsx_odr_table_entry odr_table[2]; struct st_lsm6dsx_samples_to_discard samples_to_discard[2]; struct st_lsm6dsx_fs_table_entry fs_table[2]; - struct st_lsm6dsx_reg decimator[ST_LSM6DSX_MAX_ID]; - struct st_lsm6dsx_reg batch[ST_LSM6DSX_MAX_ID]; + struct st_lsm6dsx_reg decimator[ST_LSM6DSX_ID_MAX]; + struct st_lsm6dsx_reg batch[2]; struct st_lsm6dsx_fifo_ops fifo_ops; struct st_lsm6dsx_hw_ts_settings ts_settings; struct st_lsm6dsx_shub_settings shub_settings; struct st_lsm6dsx_event_settings event_settings; };

-enum st_lsm6dsx_sensor_id { - ST_LSM6DSX_ID_GYRO, - ST_LSM6DSX_ID_ACC, - ST_LSM6DSX_ID_EXT0, - ST_LSM6DSX_ID_EXT1, - ST_LSM6DSX_ID_EXT2, - ST_LSM6DSX_ID_MAX, -}; - enum st_lsm6dsx_fifo_mode { ST_LSM6DSX_FIFO_BYPASS = 0x0, ST_LSM6DSX_FIFO_CONT = 0x6,

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Olivier Moysan olivier.moysan@foss.st.com

commit 8a6b7989ff0cd0a95c93be1927f2af7ad10f28de upstream.

Initially st,adc-alt-channel property was defined as an enum in the DFSDM binding. The DFSDM binding has been changed to use the new IIO backend framework, along with the adoption of IIO generic channels. In this new binding st,adc-alt-channel is defined as a boolean property, but it is still handled has an enum in DFSDM driver. Fix st,adc-alt-channel property handling in DFSDM driver.

Fixes: 3208fa0cd919 ("iio: adc: stm32-dfsdm: adopt generic channels bindings") Signed-off-by: Olivier Moysan olivier.moysan@foss.st.com Reviewed-by: Nuno Sá nuno.sa@analog.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/adc/stm32-dfsdm-adc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)

--- a/drivers/iio/adc/stm32-dfsdm-adc.c +++ b/drivers/iio/adc/stm32-dfsdm-adc.c @@ -721,9 +721,8 @@ static int stm32_dfsdm_generic_channel_p } df_ch->src = val;

- ret = fwnode_property_read_u32(node, "st,adc-alt-channel", &df_ch->alt_si); - if (ret != -EINVAL) - df_ch->alt_si = 0; + if (fwnode_property_present(node, "st,adc-alt-channel")) + df_ch->alt_si = 1;

if (adc->dev_data->type == DFSDM_IIO) { backend = devm_iio_backend_fwnode_get(&indio_dev->dev, NULL, node);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Valek Andrej andrej.v@skyrain.eu

commit c92c1bc408e9e11ae3c7011b062fdd74c09283a3 upstream.

There is an race-condition where device is not full working after SW reset. Therefore it's necessary to wait some time after reset and verify shadow registers values by reading and comparing the values before/after reset. This mechanism is described in datasheet at least from revision D.

Fixes: 12ed27863ea3 ("iio: accel: Add driver support for ADXL355") Signed-off-by: Valek Andrej andrej.v@skyrain.eu Signed-off-by: Kessler Markus markus.kessler@hilti.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/accel/adxl355_core.c | 44 ++++++++++++++++++++++++++++++++++----- 1 file changed, 39 insertions(+), 5 deletions(-)

--- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -56,6 +56,8 @@ #define ADXL355_POWER_CTL_DRDY_MSK BIT(2) #define ADXL355_SELF_TEST_REG 0x2E #define ADXL355_RESET_REG 0x2F +#define ADXL355_BASE_ADDR_SHADOW_REG 0x50 +#define ADXL355_SHADOW_REG_COUNT 5

#define ADXL355_DEVID_AD_VAL 0xAD #define ADXL355_DEVID_MST_VAL 0x1D @@ -294,7 +296,12 @@ static void adxl355_fill_3db_frequency_t static int adxl355_setup(struct adxl355_data *data) { unsigned int regval; + int retries = 5; /* the number is chosen based on empirical reasons */ int ret; + u8 *shadow_regs __free(kfree) = kzalloc(ADXL355_SHADOW_REG_COUNT, GFP_KERNEL); + + if (!shadow_regs) + return -ENOMEM;

ret = regmap_read(data->regmap, ADXL355_DEVID_AD_REG, &regval); if (ret) @@ -321,14 +328,41 @@ static int adxl355_setup(struct adxl355_ if (regval != ADXL355_PARTID_VAL) dev_warn(data->dev, "Invalid DEV ID 0x%02x\n", regval);

- /* - * Perform a software reset to make sure the device is in a consistent - * state after start-up. - */ - ret = regmap_write(data->regmap, ADXL355_RESET_REG, ADXL355_RESET_CODE); + /* Read shadow registers to be compared after reset */ + ret = regmap_bulk_read(data->regmap, + ADXL355_BASE_ADDR_SHADOW_REG, + shadow_regs, ADXL355_SHADOW_REG_COUNT); if (ret) return ret;

+ do { + if (--retries == 0) { + dev_err(data->dev, "Shadow registers mismatch\n"); + return -EIO; + } + + /* + * Perform a software reset to make sure the device is in a consistent + * state after start-up. + */ + ret = regmap_write(data->regmap, ADXL355_RESET_REG, + ADXL355_RESET_CODE); + if (ret) + return ret; + + /* Wait at least 5ms after software reset */ + usleep_range(5000, 10000); + + /* Read shadow registers for comparison */ + ret = regmap_bulk_read(data->regmap, + ADXL355_BASE_ADDR_SHADOW_REG, + data->buffer.buf, + ADXL355_SHADOW_REG_COUNT); + if (ret) + return ret; + } while (memcmp(shadow_regs, data->buffer.buf, + ADXL355_SHADOW_REG_COUNT)); + ret = regmap_update_bits(data->regmap, ADXL355_POWER_CTL_REG, ADXL355_POWER_CTL_DRDY_MSK, FIELD_PREP(ADXL355_POWER_CTL_DRDY_MSK, 1));

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: ChiYuan Huang cy_huang@richtek.com

commit 9b45744bf09fc2a3287e05287141d6e123c125a7 upstream.

The vshunt/current reported register is a signed 16bit integer. The sign bit index should be '15', not '16'.

Fixes: 4396f45d211b ("iio: adc: Add rtq6056 support") Reported-by: Andy Hsu andy_ya_hsu@wiwynn.com Signed-off-by: ChiYuan Huang cy_huang@richtek.com Reviewed-by: David Lechner dlechner@baylibre.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/adc/rtq6056.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/adc/rtq6056.c +++ b/drivers/iio/adc/rtq6056.c @@ -300,7 +300,7 @@ static int rtq6056_adc_read_channel(stru return IIO_VAL_INT; case RTQ6056_REG_SHUNTVOLT: case RTQ6056_REG_CURRENT: - *val = sign_extend32(regval, 16); + *val = sign_extend32(regval, 15); return IIO_VAL_INT; default: return -EINVAL;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Thomas Bogendoerfer tsbogend@alpha.franken.de

commit 841ecc979b18d3227fad5e2d6a1e6f92688776b5 upstream.

Owing to Config4.MMUSizeExt and VTLB/FTLB MMU features later MIPSr2+ cores can have more than 64 TLB entries. Therefore allocate an array for uniquification instead of placing too an small array on the stack.

Fixes: 35ad7e181541 ("MIPS: mm: tlb-r4k: Uniquify TLB entries on init") Co-developed-by: Maciej W. Rozycki macro@orcam.me.uk Signed-off-by: Maciej W. Rozycki macro@orcam.me.uk Cc: stable@vger.kernel.org # v6.17+: 9f048fa48740: MIPS: mm: Prevent a TLB shutdown on initial uniquification Cc: stable@vger.kernel.org # v6.17+ Tested-by: Gregory CLEMENT gregory.clement@bootlin.com Tested-by: Klara Modin klarasmodin@gmail.com Signed-off-by: Thomas Bogendoerfer tsbogend@alpha.franken.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/mips/mm/tlb-r4k.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 3facf7cc6c7d..44a662536148 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/sched.h> #include <linux/smp.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/hugetlb.h> #include <linux/export.h> @@ -522,17 +523,26 @@ static int r4k_vpn_cmp(const void *a, const void *b) * Initialise all TLB entries with unique values that do not clash with * what we have been handed over and what we'll be using ourselves. */ -static void r4k_tlb_uniquify(void) +static void __ref r4k_tlb_uniquify(void) { - unsigned long tlb_vpns[1 << MIPS_CONF1_TLBS_SIZE]; int tlbsize = current_cpu_data.tlbsize; + bool use_slab = slab_is_available(); int start = num_wired_entries(); + phys_addr_t tlb_vpn_size; + unsigned long *tlb_vpns; unsigned long vpn_mask; int cnt, ent, idx, i;

vpn_mask = GENMASK(cpu_vmbits - 1, 13); vpn_mask |= IS_ENABLED(CONFIG_64BIT) ? 3ULL << 62 : 1 << 31;

+ tlb_vpn_size = tlbsize * sizeof(*tlb_vpns); + tlb_vpns = (use_slab ? + kmalloc(tlb_vpn_size, GFP_KERNEL) : + memblock_alloc_raw(tlb_vpn_size, sizeof(*tlb_vpns))); + if (WARN_ON(!tlb_vpns)) + return; /* Pray local_flush_tlb_all() is good enough. */ + htw_stop();

for (i = start, cnt = 0; i < tlbsize; i++, cnt++) { @@ -585,6 +595,10 @@ static void r4k_tlb_uniquify(void) tlbw_use_hazard(); htw_start(); flush_micro_tlb(); + if (use_slab) + kfree(tlb_vpns); + else + memblock_free(tlb_vpns, tlb_vpn_size); }

/*

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Ivan Zhaldak i.v.zhaldak@gmail.com

commit c83fc13960643c4429cd9dfef1321e6430a81b47 upstream.

Integrated amplifier LEAK Stereo 230 by IAG Limited has built-in ESS9038Q2M DAC served by XMOS controller. It supports both DSD Native and DSD-over-PCM (DoP) operational modes. But it doesn't work properly by default and tries DSD-to-PCM conversion. USB quirks below allow it to operate as designed.

Add DSD_RAW quirk flag for IAG Limited devices (vendor ID 0x2622) Add DSD format quirk for LEAK Stereo 230 (USB ID 0x2622:0x0061)

Signed-off-by: Ivan Zhaldak i.v.zhaldak@gmail.com Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20251117125848.30769-1-i.v.zhaldak@gmail.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/quirks.c | 3 +++ 1 file changed, 3 insertions(+)

--- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2028,6 +2028,7 @@ u64 snd_usb_interface_dsd_format_quirks( case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ + case USB_ID(0x2622, 0x0061): /* LEAK Stereo 230 */ case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ @@ -2411,6 +2412,8 @@ static const struct usb_audio_quirk_flag QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x25ce, /* Mytek devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2622, /* IAG Limited devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x278b, /* Rotel? */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x292b, /* Gustard/Ess based devices */

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Xu Yang xu.yang_2@nxp.com

commit e89ee35567d3d465ef0715953170be72f5ef1d4c upstream.

According to the board design, set SEL to high means flipped connection (TX2/RX2). And the TCPM will output logical 1 if it needs flipped connection. So switch to active high for select-gpios. The EN pin on mux chip is low active, so switch to active low for enable-gpios too.

Fixes: b237975b2cd5 ("arm64: dts: imx8qm-mek: add usb 3.0 and related type C nodes") Cc: stable@vger.kernel.org Reviewed-by: Jun Li jun.li@nxp.com Signed-off-by: Xu Yang xu.yang_2@nxp.com Reviewed-by: Frank Li Frank.Li@nxp.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -114,8 +114,8 @@ compatible = "nxp,cbdtu02043", "gpio-sbu-mux"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec_mux>; - select-gpios = <&lsio_gpio4 6 GPIO_ACTIVE_LOW>; - enable-gpios = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>; + select-gpios = <&lsio_gpio4 6 GPIO_ACTIVE_HIGH>; + enable-gpios = <&lsio_gpio4 19 GPIO_ACTIVE_LOW>; orientation-switch;

port {

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Gui-Dong Han hanguidong02@gmail.com

commit 82fca3d8a4a34667f01ec2351a607135249c9cff upstream.

Protect access to fore200e->available_cell_rate with rate_mtx lock in the error handling path of fore200e_open() to prevent a data race.

The field fore200e->available_cell_rate is a shared resource used to track available bandwidth. It is concurrently accessed by fore200e_open(), fore200e_close(), and fore200e_change_qos().

In fore200e_open(), the lock rate_mtx is correctly held when subtracting vcc->qos.txtp.max_pcr from available_cell_rate to reserve bandwidth. However, if the subsequent call to fore200e_activate_vcin() fails, the function restores the reserved bandwidth by adding back to available_cell_rate without holding the lock.

This introduces a race condition because available_cell_rate is a global device resource shared across all VCCs. If the error path in fore200e_open() executes concurrently with operations like fore200e_close() or fore200e_change_qos() on other VCCs, a read-modify-write race occurs.

Specifically, the error path reads the rate without the lock. If another CPU acquires the lock and modifies the rate (e.g., releasing bandwidth in fore200e_close()) between this read and the subsequent write, the error path will overwrite the concurrent update with a stale value. This results in incorrect bandwidth accounting.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable@vger.kernel.org Signed-off-by: Gui-Dong Han hanguidong02@gmail.com Reviewed-by: Simon Horman horms@kernel.org Link: https://patch.msgid.link/20251120120657.2462194-1-hanguidong02@gmail.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/atm/fore200e.c | 2 ++ 1 file changed, 2 insertions(+)

--- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -1374,7 +1374,9 @@ fore200e_open(struct atm_vcc *vcc)

vcc->dev_data = NULL;

+ mutex_lock(&fore200e->rate_mtx); fore200e->available_cell_rate += vcc->qos.txtp.max_pcr; + mutex_unlock(&fore200e->rate_mtx);

kfree(fore200e_vcc); return -EINVAL;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Thomas Mühlbacher tmuehlbacher@posteo.net

commit 30db4451c7f6aabcada029b15859a76962ec0cf8 upstream.

Reading the interrupt register `SJA1000_IR` causes all of its bits to be reset. If we ever reach the condition of handling more than `SJA1000_MAX_IRQ` IRQs, we will have read the register and reset all its bits but without actually handling the interrupt inside of the loop body.

This may, among other issues, cause us to never `netif_wake_queue()` again after a transmission interrupt.

Fixes: 429da1cc841b ("can: Driver for the SJA1000 CAN controller") Cc: stable@vger.kernel.org Signed-off-by: Thomas Mühlbacher tmuehlbacher@posteo.net Acked-by: Oliver Hartkopp socketcan@hartkopp.net Link: https://patch.msgid.link/20251115153437.11419-1-tmuehlbacher@posteo.net Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/can/sja1000/sja1000.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -548,8 +548,8 @@ irqreturn_t sja1000_interrupt(int irq, v if (priv->read_reg(priv, SJA1000_IER) == IRQ_OFF) goto out;

- while ((isrc = priv->read_reg(priv, SJA1000_IR)) && - (n < SJA1000_MAX_IRQ)) { + while ((n < SJA1000_MAX_IRQ) && + (isrc = priv->read_reg(priv, SJA1000_IR))) {

status = priv->read_reg(priv, SJA1000_SR); /* check for absent controller due to hw unplug */

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Viacheslav Dubeyko Slava.Dubeyko@ibm.com

commit 43962db4a6f593903340c85591056a0cef812dfd upstream.

The crash in process_v2_sparse_read() for fscrypt-encrypted directories has been reported. Issue takes place for Ceph msgr2 protocol in secure mode. It can be reproduced by the steps:

sudo mount -t ceph :/ /mnt/cephfs/ -o name=admin,fs=cephfs,ms_mode=secure

(1) mkdir /mnt/cephfs/fscrypt-test-3 (2) cp area_decrypted.tar /mnt/cephfs/fscrypt-test-3 (3) fscrypt encrypt --source=raw_key --key=./my.key /mnt/cephfs/fscrypt-test-3 (4) fscrypt lock /mnt/cephfs/fscrypt-test-3 (5) fscrypt unlock --key=my.key /mnt/cephfs/fscrypt-test-3 (6) cat /mnt/cephfs/fscrypt-test-3/area_decrypted.tar (7) Issue has been triggered

[ 408.072247] ------------[ cut here ]------------ [ 408.072251] WARNING: CPU: 1 PID: 392 at net/ceph/messenger_v2.c:865 ceph_con_v2_try_read+0x4b39/0x72f0 [ 408.072267] Modules linked in: intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec kvm_intel joydev kvm irqbypass polyval_clmulni ghash_clmulni_intel aesni_intel rapl input_leds psmouse serio_raw i2c_piix4 vga16fb bochs vgastate i2c_smbus floppy mac_hid qemu_fw_cfg pata_acpi sch_fq_codel rbd msr parport_pc ppdev lp parport efi_pstore [ 408.072304] CPU: 1 UID: 0 PID: 392 Comm: kworker/1:3 Not tainted 6.17.0-rc7+ [ 408.072307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-5.fc42 04/01/2014 [ 408.072310] Workqueue: ceph-msgr ceph_con_workfn [ 408.072314] RIP: 0010:ceph_con_v2_try_read+0x4b39/0x72f0 [ 408.072317] Code: c7 c1 20 f0 d4 ae 50 31 d2 48 c7 c6 60 27 d5 ae 48 c7 c7 f8 8e 6f b0 68 60 38 d5 ae e8 00 47 61 fe 48 83 c4 18 e9 ac fc ff ff <0f> 0b e9 06 fe ff ff 4c 8b 9d 98 fd ff ff 0f 84 64 e7 ff ff 89 85 [ 408.072319] RSP: 0018:ffff88811c3e7a30 EFLAGS: 00010246 [ 408.072322] RAX: ffffed1024874c6f RBX: ffffea00042c2b40 RCX: 0000000000000f38 [ 408.072324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.072325] RBP: ffff88811c3e7ca8 R08: 0000000000000000 R09: 00000000000000c8 [ 408.072326] R10: 00000000000000c8 R11: 0000000000000000 R12: 00000000000000c8 [ 408.072327] R13: dffffc0000000000 R14: ffff8881243a6030 R15: 0000000000003000 [ 408.072329] FS: 0000000000000000(0000) GS:ffff88823eadf000(0000) knlGS:0000000000000000 [ 408.072331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.072332] CR2: 000000c0003c6000 CR3: 000000010c106005 CR4: 0000000000772ef0 [ 408.072336] PKRU: 55555554 [ 408.072337] Call Trace: [ 408.072338] <TASK> [ 408.072340] ? sched_clock_noinstr+0x9/0x10 [ 408.072344] ? __pfx_ceph_con_v2_try_read+0x10/0x10 [ 408.072347] ? _raw_spin_unlock+0xe/0x40 [ 408.072349] ? finish_task_switch.isra.0+0x15d/0x830 [ 408.072353] ? __kasan_check_write+0x14/0x30 [ 408.072357] ? mutex_lock+0x84/0xe0 [ 408.072359] ? __pfx_mutex_lock+0x10/0x10 [ 408.072361] ceph_con_workfn+0x27e/0x10e0 [ 408.072364] ? metric_delayed_work+0x311/0x2c50 [ 408.072367] process_one_work+0x611/0xe20 [ 408.072371] ? __kasan_check_write+0x14/0x30 [ 408.072373] worker_thread+0x7e3/0x1580 [ 408.072375] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 408.072378] ? __pfx_worker_thread+0x10/0x10 [ 408.072381] kthread+0x381/0x7a0 [ 408.072383] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 408.072385] ? __pfx_kthread+0x10/0x10 [ 408.072387] ? __kasan_check_write+0x14/0x30 [ 408.072389] ? recalc_sigpending+0x160/0x220 [ 408.072392] ? _raw_spin_unlock_irq+0xe/0x50 [ 408.072394] ? calculate_sigpending+0x78/0xb0 [ 408.072395] ? __pfx_kthread+0x10/0x10 [ 408.072397] ret_from_fork+0x2b6/0x380 [ 408.072400] ? __pfx_kthread+0x10/0x10 [ 408.072402] ret_from_fork_asm+0x1a/0x30 [ 408.072406] </TASK> [ 408.072407] ---[ end trace 0000000000000000 ]--- [ 408.072418] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 408.072984] KASAN: null-ptr-deref in range [0x0000000000000000- 0x0000000000000007] [ 408.073350] CPU: 1 UID: 0 PID: 392 Comm: kworker/1:3 Tainted: G W 6.17.0-rc7+ #1 PREEMPT(voluntary) [ 408.073886] Tainted: [W]=WARN [ 408.074042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-5.fc42 04/01/2014 [ 408.074468] Workqueue: ceph-msgr ceph_con_workfn [ 408.074694] RIP: 0010:ceph_msg_data_advance+0x79/0x1a80 [ 408.074976] Code: fc ff df 49 8d 77 08 48 c1 ee 03 80 3c 16 00 0f 85 07 11 00 00 48 ba 00 00 00 00 00 fc ff df 49 8b 5f 08 48 89 de 48 c1 ee 03 <0f> b6 14 16 84 d2 74 09 80 fa 03 0f 8e 0f 0e 00 00 8b 13 83 fa 03 [ 408.075884] RSP: 0018:ffff88811c3e7990 EFLAGS: 00010246 [ 408.076305] RAX: ffff8881243a6388 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.076909] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8881243a6378 [ 408.077466] RBP: ffff88811c3e7a20 R08: 0000000000000000 R09: 00000000000000c8 [ 408.078034] R10: ffff8881243a6388 R11: 0000000000000000 R12: ffffed1024874c71 [ 408.078575] R13: dffffc0000000000 R14: ffff8881243a6030 R15: ffff8881243a6378 [ 408.079159] FS: 0000000000000000(0000) GS:ffff88823eadf000(0000) knlGS:0000000000000000 [ 408.079736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.080039] CR2: 000000c0003c6000 CR3: 000000010c106005 CR4: 0000000000772ef0 [ 408.080376] PKRU: 55555554 [ 408.080513] Call Trace: [ 408.080630] <TASK> [ 408.080729] ceph_con_v2_try_read+0x49b9/0x72f0 [ 408.081115] ? __pfx_ceph_con_v2_try_read+0x10/0x10 [ 408.081348] ? _raw_spin_unlock+0xe/0x40 [ 408.081538] ? finish_task_switch.isra.0+0x15d/0x830 [ 408.081768] ? __kasan_check_write+0x14/0x30 [ 408.081986] ? mutex_lock+0x84/0xe0 [ 408.082160] ? __pfx_mutex_lock+0x10/0x10 [ 408.082343] ceph_con_workfn+0x27e/0x10e0 [ 408.082529] ? metric_delayed_work+0x311/0x2c50 [ 408.082737] process_one_work+0x611/0xe20 [ 408.082948] ? __kasan_check_write+0x14/0x30 [ 408.083156] worker_thread+0x7e3/0x1580 [ 408.083331] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 408.083557] ? __pfx_worker_thread+0x10/0x10 [ 408.083751] kthread+0x381/0x7a0 [ 408.083922] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 408.084139] ? __pfx_kthread+0x10/0x10 [ 408.084310] ? __kasan_check_write+0x14/0x30 [ 408.084510] ? recalc_sigpending+0x160/0x220 [ 408.084708] ? _raw_spin_unlock_irq+0xe/0x50 [ 408.084917] ? calculate_sigpending+0x78/0xb0 [ 408.085138] ? __pfx_kthread+0x10/0x10 [ 408.085335] ret_from_fork+0x2b6/0x380 [ 408.085525] ? __pfx_kthread+0x10/0x10 [ 408.085720] ret_from_fork_asm+0x1a/0x30 [ 408.085922] </TASK> [ 408.086036] Modules linked in: intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec kvm_intel joydev kvm irqbypass polyval_clmulni ghash_clmulni_intel aesni_intel rapl input_leds psmouse serio_raw i2c_piix4 vga16fb bochs vgastate i2c_smbus floppy mac_hid qemu_fw_cfg pata_acpi sch_fq_codel rbd msr parport_pc ppdev lp parport efi_pstore [ 408.087778] ---[ end trace 0000000000000000 ]--- [ 408.088007] RIP: 0010:ceph_msg_data_advance+0x79/0x1a80 [ 408.088260] Code: fc ff df 49 8d 77 08 48 c1 ee 03 80 3c 16 00 0f 85 07 11 00 00 48 ba 00 00 00 00 00 fc ff df 49 8b 5f 08 48 89 de 48 c1 ee 03 <0f> b6 14 16 84 d2 74 09 80 fa 03 0f 8e 0f 0e 00 00 8b 13 83 fa 03 [ 408.089118] RSP: 0018:ffff88811c3e7990 EFLAGS: 00010246 [ 408.089357] RAX: ffff8881243a6388 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.089678] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8881243a6378 [ 408.090020] RBP: ffff88811c3e7a20 R08: 0000000000000000 R09: 00000000000000c8 [ 408.090360] R10: ffff8881243a6388 R11: 0000000000000000 R12: ffffed1024874c71 [ 408.090687] R13: dffffc0000000000 R14: ffff8881243a6030 R15: ffff8881243a6378 [ 408.091035] FS: 0000000000000000(0000) GS:ffff88823eadf000(0000) knlGS:0000000000000000 [ 408.091452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.092015] CR2: 000000c0003c6000 CR3: 000000010c106005 CR4: 0000000000772ef0 [ 408.092530] PKRU: 55555554 [ 417.112915] ================================================================== [ 417.113491] BUG: KASAN: slab-use-after-free in __mutex_lock.constprop.0+0x1522/0x1610 [ 417.114014] Read of size 4 at addr ffff888124870034 by task kworker/2:0/4951

[ 417.114587] CPU: 2 UID: 0 PID: 4951 Comm: kworker/2:0 Tainted: G D W 6.17.0-rc7+ #1 PREEMPT(voluntary) [ 417.114592] Tainted: [D]=DIE, [W]=WARN [ 417.114593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-5.fc42 04/01/2014 [ 417.114596] Workqueue: events handle_timeout [ 417.114601] Call Trace: [ 417.114602] <TASK> [ 417.114604] dump_stack_lvl+0x5c/0x90 [ 417.114610] print_report+0x171/0x4dc [ 417.114613] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 417.114617] ? kasan_complete_mode_report_info+0x80/0x220 [ 417.114621] kasan_report+0xbd/0x100 [ 417.114625] ? __mutex_lock.constprop.0+0x1522/0x1610 [ 417.114628] ? __mutex_lock.constprop.0+0x1522/0x1610 [ 417.114630] __asan_report_load4_noabort+0x14/0x30 [ 417.114633] __mutex_lock.constprop.0+0x1522/0x1610 [ 417.114635] ? queue_con_delay+0x8d/0x200 [ 417.114638] ? __pfx___mutex_lock.constprop.0+0x10/0x10 [ 417.114641] ? __send_subscribe+0x529/0xb20 [ 417.114644] __mutex_lock_slowpath+0x13/0x20 [ 417.114646] mutex_lock+0xd4/0xe0 [ 417.114649] ? __pfx_mutex_lock+0x10/0x10 [ 417.114652] ? ceph_monc_renew_subs+0x2a/0x40 [ 417.114654] ceph_con_keepalive+0x22/0x110 [ 417.114656] handle_timeout+0x6b3/0x11d0 [ 417.114659] ? _raw_spin_unlock_irq+0xe/0x50 [ 417.114662] ? __pfx_handle_timeout+0x10/0x10 [ 417.114664] ? queue_delayed_work_on+0x8e/0xa0 [ 417.114669] process_one_work+0x611/0xe20 [ 417.114672] ? __kasan_check_write+0x14/0x30 [ 417.114676] worker_thread+0x7e3/0x1580 [ 417.114678] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 417.114682] ? __pfx_sched_setscheduler_nocheck+0x10/0x10 [ 417.114687] ? __pfx_worker_thread+0x10/0x10 [ 417.114689] kthread+0x381/0x7a0 [ 417.114692] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 417.114694] ? __pfx_kthread+0x10/0x10 [ 417.114697] ? __kasan_check_write+0x14/0x30 [ 417.114699] ? recalc_sigpending+0x160/0x220 [ 417.114703] ? _raw_spin_unlock_irq+0xe/0x50 [ 417.114705] ? calculate_sigpending+0x78/0xb0 [ 417.114707] ? __pfx_kthread+0x10/0x10 [ 417.114710] ret_from_fork+0x2b6/0x380 [ 417.114713] ? __pfx_kthread+0x10/0x10 [ 417.114715] ret_from_fork_asm+0x1a/0x30 [ 417.114720] </TASK>

[ 417.125171] Allocated by task 2: [ 417.125333] kasan_save_stack+0x26/0x60 [ 417.125522] kasan_save_track+0x14/0x40 [ 417.125742] kasan_save_alloc_info+0x39/0x60 [ 417.125945] __kasan_slab_alloc+0x8b/0xb0 [ 417.126133] kmem_cache_alloc_node_noprof+0x13b/0x460 [ 417.126381] copy_process+0x320/0x6250 [ 417.126595] kernel_clone+0xb7/0x840 [ 417.126792] kernel_thread+0xd6/0x120 [ 417.126995] kthreadd+0x85c/0xbe0 [ 417.127176] ret_from_fork+0x2b6/0x380 [ 417.127378] ret_from_fork_asm+0x1a/0x30

[ 417.127692] Freed by task 0: [ 417.127851] kasan_save_stack+0x26/0x60 [ 417.128057] kasan_save_track+0x14/0x40 [ 417.128267] kasan_save_free_info+0x3b/0x60 [ 417.128491] __kasan_slab_free+0x6c/0xa0 [ 417.128708] kmem_cache_free+0x182/0x550 [ 417.128906] free_task+0xeb/0x140 [ 417.129070] __put_task_struct+0x1d2/0x4f0 [ 417.129259] __put_task_struct_rcu_cb+0x15/0x20 [ 417.129480] rcu_do_batch+0x3d3/0xe70 [ 417.129681] rcu_core+0x549/0xb30 [ 417.129839] rcu_core_si+0xe/0x20 [ 417.130005] handle_softirqs+0x160/0x570 [ 417.130190] __irq_exit_rcu+0x189/0x1e0 [ 417.130369] irq_exit_rcu+0xe/0x20 [ 417.130531] sysvec_apic_timer_interrupt+0x9f/0xd0 [ 417.130768] asm_sysvec_apic_timer_interrupt+0x1b/0x20

[ 417.131082] Last potentially related work creation: [ 417.131305] kasan_save_stack+0x26/0x60 [ 417.131484] kasan_record_aux_stack+0xae/0xd0 [ 417.131695] __call_rcu_common+0xcd/0x14b0 [ 417.131909] call_rcu+0x31/0x50 [ 417.132071] delayed_put_task_struct+0x128/0x190 [ 417.132295] rcu_do_batch+0x3d3/0xe70 [ 417.132478] rcu_core+0x549/0xb30 [ 417.132658] rcu_core_si+0xe/0x20 [ 417.132808] handle_softirqs+0x160/0x570 [ 417.132993] __irq_exit_rcu+0x189/0x1e0 [ 417.133181] irq_exit_rcu+0xe/0x20 [ 417.133353] sysvec_apic_timer_interrupt+0x9f/0xd0 [ 417.133584] asm_sysvec_apic_timer_interrupt+0x1b/0x20

[ 417.133921] Second to last potentially related work creation: [ 417.134183] kasan_save_stack+0x26/0x60 [ 417.134362] kasan_record_aux_stack+0xae/0xd0 [ 417.134566] __call_rcu_common+0xcd/0x14b0 [ 417.134782] call_rcu+0x31/0x50 [ 417.134929] put_task_struct_rcu_user+0x58/0xb0 [ 417.135143] finish_task_switch.isra.0+0x5d3/0x830 [ 417.135366] __schedule+0xd30/0x5100 [ 417.135534] schedule_idle+0x5a/0x90 [ 417.135712] do_idle+0x25f/0x410 [ 417.135871] cpu_startup_entry+0x53/0x70 [ 417.136053] start_secondary+0x216/0x2c0 [ 417.136233] common_startup_64+0x13e/0x141

[ 417.136894] The buggy address belongs to the object at ffff888124870000 which belongs to the cache task_struct of size 10504 [ 417.138122] The buggy address is located 52 bytes inside of freed 10504-byte region [ffff888124870000, ffff888124872908)

[ 417.139465] The buggy address belongs to the physical page: [ 417.140016] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x124870 [ 417.140789] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 417.141519] memcg:ffff88811aa20e01 [ 417.141874] anon flags: 0x17ffffc0000040(head|node=0|zone=2|lastcpupid=0x1fffff) [ 417.142600] page_type: f5(slab) [ 417.142922] raw: 0017ffffc0000040 ffff88810094f040 0000000000000000 dead000000000001 [ 417.143554] raw: 0000000000000000 0000000000030003 00000000f5000000 ffff88811aa20e01 [ 417.143954] head: 0017ffffc0000040 ffff88810094f040 0000000000000000 dead000000000001 [ 417.144329] head: 0000000000000000 0000000000030003 00000000f5000000 ffff88811aa20e01 [ 417.144710] head: 0017ffffc0000003 ffffea0004921c01 00000000ffffffff 00000000ffffffff [ 417.145106] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 417.145485] page dumped because: kasan: bad access detected

[ 417.145859] Memory state around the buggy address: [ 417.146094] ffff88812486ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 417.146439] ffff88812486ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 417.146791] >ffff888124870000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 417.147145] ^ [ 417.147387] ffff888124870080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 417.147751] ffff888124870100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 417.148123] ==================================================================

First of all, we have warning in get_bvec_at() because cursor->total_resid contains zero value. And, finally, we have crash in ceph_msg_data_advance() because cursor->data is NULL. It means that get_bvec_at() receives not initialized ceph_msg_data_cursor structure because data is NULL and total_resid contains zero.

Moreover, we don't have likewise issue for the case of Ceph msgr1 protocol because ceph_msg_data_cursor_init() has been called before reading sparse data.

This patch adds calling of ceph_msg_data_cursor_init() in the beginning of process_v2_sparse_read() with the goal to guarantee that logic of reading sparse data works correctly for the case of Ceph msgr2 protocol.

Cc: stable@vger.kernel.org Link: https://tracker.ceph.com/issues/73152 Signed-off-by: Viacheslav Dubeyko Slava.Dubeyko@ibm.com Reviewed-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/ceph/messenger_v2.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)

--- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -1087,13 +1087,16 @@ static int decrypt_control_remainder(str static int process_v2_sparse_read(struct ceph_connection *con, struct page **pages, int spos) { - struct ceph_msg_data_cursor *cursor = &con->v2.in_cursor; + struct ceph_msg_data_cursor cursor; int ret;

+ ceph_msg_data_cursor_init(&cursor, con->in_msg, + con->in_msg->sparse_read_total); + for (;;) { char *buf = NULL;

- ret = con->ops->sparse_read(con, cursor, &buf); + ret = con->ops->sparse_read(con, &cursor, &buf); if (ret <= 0) return ret;

@@ -1111,11 +1114,11 @@ static int process_v2_sparse_read(struct } else { struct bio_vec bv;

- get_bvec_at(cursor, &bv); + get_bvec_at(&cursor, &bv); len = min_t(int, len, bv.bv_len); memcpy_page(bv.bv_page, bv.bv_offset, spage, soff, len); - ceph_msg_data_advance(cursor, len); + ceph_msg_data_advance(&cursor, len); } spos += len; ret -= len;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jamie Iles jamie.iles@oss.qualcomm.com

commit 40f8d17eed7533ed2bbb5e3cc680049b19411b2e upstream.

The sysdev_is_parent check was being used to infer PCI devices that have the DMA mask set from the PCI capabilities, but sysdev_is_parent is also used for non-PCI ACPI devices in which case the DMA mask would be the bus default or as set by the _DMA method.

Without this fix the DMA mask would default to 32-bits and so allocation would fail if there was no DRAM below 4GB.

Fixes: 47ce45906ca9 ("usb: dwc3: leave default DMA for PCI devices") Cc: stable stable@kernel.org Signed-off-by: Jamie Iles jamie.iles@oss.qualcomm.com Signed-off-by: Punit Agrawal punit.agrawal@oss.qualcomm.com Acked-by: Thinh Nguyen Thinh.Nguyen@synopsys.com Link: https://patch.msgid.link/20251107104437.1602509-1-punit.agrawal@oss.qualcomm... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -25,6 +25,7 @@ #include <linux/of.h> #include <linux/of_graph.h> #include <linux/acpi.h> +#include <linux/pci.h> #include <linux/pinctrl/consumer.h> #include <linux/reset.h> #include <linux/bitfield.h> @@ -2211,7 +2212,7 @@ static int dwc3_probe(struct platform_de platform_set_drvdata(pdev, dwc); dwc3_cache_hwparams(dwc);

- if (!dwc->sysdev_is_parent && + if (!dev_is_pci(dwc->sysdev) && DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) { ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64)); if (ret)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Alan Borzeszkowski alan.borzeszkowski@linux.intel.com

commit 3575254546a27210a4b661ea37fbbfb836c0815d upstream.

Intel Wildcat Lake derives its Thunderbolt/USB4 controller from Lunar Lake platform. Add Wildcat Lake PCI ID to the driver list of supported devices.

Signed-off-by: Alan Borzeszkowski alan.borzeszkowski@linux.intel.com Cc: stable@vger.kernel.org Signed-off-by: Mika Westerberg mika.westerberg@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/thunderbolt/nhi.c | 2 ++ drivers/thunderbolt/nhi.h | 1 + 2 files changed, 3 insertions(+)

--- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -1528,6 +1528,8 @@ static struct pci_device_id nhi_ids[] = .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_PTL_P_NHI1), .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_WCL_NHI0), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI) },

--- a/drivers/thunderbolt/nhi.h +++ b/drivers/thunderbolt/nhi.h @@ -75,6 +75,7 @@ extern const struct tb_nhi_ops icl_nhi_o #define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_BRIDGE 0x15ef #define PCI_DEVICE_ID_INTEL_ADL_NHI0 0x463e #define PCI_DEVICE_ID_INTEL_ADL_NHI1 0x466d +#define PCI_DEVICE_ID_INTEL_WCL_NHI0 0x4d33 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI 0x5781 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI 0x5784 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE 0x5786

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Wentao Guan guanwentao@uniontech.com

commit 03bc4831ef064e114328dea906101cff7c6fb8b3 upstream.

correctly check the ENODEV return value.

Fixes: 810b790033cc ("nvmem: layouts: fix automatic module loading") CC: stable@vger.kernel.org Co-developed-by: WangYuli wangyl5933@chinaunicom.cn Signed-off-by: WangYuli wangyl5933@chinaunicom.cn Signed-off-by: Wentao Guan guanwentao@uniontech.com Signed-off-by: Srinivas Kandagatla srini@kernel.org Link: https://patch.msgid.link/20251114110539.143154-1-srini@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/nvmem/layouts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c index f381ce1e84bd..7ebe53249035 100644 --- a/drivers/nvmem/layouts.c +++ b/drivers/nvmem/layouts.c @@ -51,7 +51,7 @@ static int nvmem_layout_bus_uevent(const struct device *dev, int ret;

ret = of_device_uevent_modalias(dev, env); - if (ret != ENODEV) + if (ret != -ENODEV) return ret;

return 0;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Deepanshu Kartikey kartikey406@gmail.com

commit de8798965fd0d9a6c47fc2ac57767ec32de12b49 upstream.

When allocating hugetlb folios for memfd, three initialization steps are missing:

1. Folios are not zeroed, leading to kernel memory disclosure to userspace 2. Folios are not marked uptodate before adding to page cache 3. hugetlb_fault_mutex is not taken before hugetlb_add_to_page_cache()

The memfd allocation path bypasses the normal page fault handler (hugetlb_no_page) which would handle all of these initialization steps. This is problematic especially for udmabuf use cases where folios are pinned and directly accessed by userspace via DMA.

Fix by matching the initialization pattern used in hugetlb_no_page(): - Zero the folio using folio_zero_user() which is optimized for huge pages - Mark it uptodate with folio_mark_uptodate() - Take hugetlb_fault_mutex before adding to page cache to prevent races

The folio_zero_user() change also fixes a potential security issue where uninitialized kernel memory could be disclosed to userspace through read() or mmap() operations on the memfd.

Link: https://lkml.kernel.org/r/20251112145034.2320452-1-kartikey406@gmail.com Fixes: 89c1905d9c14 ("mm/gup: introduce memfd_pin_folios() for pinning memfd folios") Signed-off-by: Deepanshu Kartikey kartikey406@gmail.com Reported-by: syzbot+f64019ba229e3a5c411b@syzkaller.appspotmail.com Link: https://lore.kernel.org/all/20251112031631.2315651-1-kartikey406@gmail.com/ [v1] Closes: https://syzkaller.appspot.com/bug?extid=f64019ba229e3a5c411b Suggested-by: Oscar Salvador osalvador@suse.de Suggested-by: David Hildenbrand david@redhat.com Tested-by: syzbot+f64019ba229e3a5c411b@syzkaller.appspotmail.com Acked-by: Oscar Salvador osalvador@suse.de Acked-by: David Hildenbrand (Red Hat) david@kernel.org Acked-by: Hugh Dickins hughd@google.com Cc: Vivek Kasireddy vivek.kasireddy@intel.com Cc: Jason Gunthorpe jgg@nvidia.com Cc: Jason Gunthorpe jgg@nvidia.com (v2) Cc: Christoph Hellwig hch@lst.de (v6) Cc: Dave Airlie airlied@redhat.com Cc: Gerd Hoffmann kraxel@redhat.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- mm/memfd.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)

--- a/mm/memfd.c +++ b/mm/memfd.c @@ -90,9 +90,36 @@ struct folio *memfd_alloc_folio(struct f NULL, gfp_mask); if (folio) { + u32 hash; + + /* + * Zero the folio to prevent information leaks to userspace. + * Use folio_zero_user() which is optimized for huge/gigantic + * pages. Pass 0 as addr_hint since this is not a faulting path + * and we don't have a user virtual address yet. + */ + folio_zero_user(folio, 0); + + /* + * Mark the folio uptodate before adding to page cache, + * as required by filemap.c and other hugetlb paths. + */ + __folio_mark_uptodate(folio); + + /* + * Serialize hugepage allocation and instantiation to prevent + * races with concurrent allocations, as required by all other + * callers of hugetlb_add_to_page_cache(). + */ + hash = hugetlb_fault_mutex_hash(memfd->f_mapping, idx); + mutex_lock(&hugetlb_fault_mutex_table[hash]); + err = hugetlb_add_to_page_cache(folio, memfd->f_mapping, idx); + + mutex_unlock(&hugetlb_fault_mutex_table[hash]); + if (err) { folio_put(folio); return ERR_PTR(err);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Paolo Abeni pabeni@redhat.com

commit 27fd02860164bfa78cec2640dfad630d832e302c upstream.

When __mptcp_retrans() kicks-in, it schedules one or more subflows for retransmission, but such subflows could be actually left alone if there is no more data to retransmit and/or in case of concurrent fallback.

Scheduled subflows could be processed much later in time, i.e. when new data will be transmitted, leading to bad subflow selection.

Explicitly clear all scheduled subflows before leaving the retransmission function.

Fixes: ee2708aedad0 ("mptcp: use get_retrans wrapper") Cc: stable@vger.kernel.org Reported-by: Filip Pokryvka fpokryvk@redhat.com Signed-off-by: Paolo Abeni pabeni@redhat.com Reviewed-by: Matthieu Baerts (NGI0) matttbe@kernel.org Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org Link: https://patch.msgid.link/20251125-net-mptcp-clear-sched-rtx-v1-1-1cea4ad2165... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/mptcp/protocol.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)

--- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2721,7 +2721,7 @@ static void __mptcp_retrans(struct sock }

if (!mptcp_send_head(sk)) - return; + goto clear_scheduled;

goto reset_timer; } @@ -2752,7 +2752,7 @@ static void __mptcp_retrans(struct sock if (__mptcp_check_fallback(msk)) { spin_unlock_bh(&msk->fallback_lock); release_sock(ssk); - return; + goto clear_scheduled; }

while (info.sent < info.limit) { @@ -2784,6 +2784,15 @@ reset_timer:

if (!mptcp_rtx_timer_pending(sk)) mptcp_reset_rtx_timer(sk); + +clear_scheduled: + /* If no rtx data was available or in case of fallback, there + * could be left-over scheduled subflows; clear them all + * or later xmit could use bad ones + */ + mptcp_for_each_subflow(msk, subflow) + if (READ_ONCE(subflow->scheduled)) + mptcp_subflow_set_scheduled(subflow, false); }

/* schedule the timeout timer for the relevant event: either close timeout

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Miaoqian Lin linmq006@gmail.com

commit eb4917f557d43c7a1c805dd73ffcdfddb2aba39a upstream.

Check for returned DMA addresses using specialized dma_mapping_error() helper which is generally recommended for this purpose by Documentation/core-api/dma-api.rst:

"In some circumstances dma_map_single(), ... will fail to create a mapping. A driver can check for these errors by testing the returned DMA address with dma_mapping_error()."

Found via static analysis and this is similar to commit fa0308134d26 ("ALSA: memalloc: prefer dma_mapping_error() over explicit address checking")

Fixes: 58ac1b379979 ("ARM: PL011: Fix DMA support") Cc: stable stable@kernel.org Signed-off-by: Miaoqian Lin linmq006@gmail.com Reviewed-by: Gregory CLEMENT gregory.clement@bootlin.com Link: https://patch.msgid.link/20251027092053.87937-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/amba-pl011.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -618,7 +618,7 @@ static int pl011_dma_tx_refill(struct ua dmatx->len = count; dmatx->dma = dma_map_single(dma_dev->dev, dmatx->buf, count, DMA_TO_DEVICE); - if (dmatx->dma == DMA_MAPPING_ERROR) { + if (dma_mapping_error(dma_dev->dev, dmatx->dma)) { uap->dmatx.queued = false; dev_dbg(uap->port.dev, "unable to map TX DMA\n"); return -EBUSY;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Miaoqian Lin linmq006@gmail.com

commit 1ec39d2cd88dac2e7cdbac248762f1f057971c5d upstream.

The driver uses pcim_enable_device() to enable the PCI device, the device will be automatically disabled on driver detach through the managed device framework. The manual pci_disable_device() calls in the error paths are therefore redundant and should be removed.

Found via static anlaysis and this is similar to commit 99ca0b57e49f ("thermal: intel: int340x: processor: Fix warning during module unload").

Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") Cc: stable stable@kernel.org Signed-off-by: Miaoqian Lin linmq006@gmail.com Acked-by: Peter Chen peter.chen@kernel.org Link: https://patch.msgid.link/20251026090859.33107-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/cdns3/cdns3-pci-wrap.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/usb/cdns3/cdns3-pci-wrap.c +++ b/drivers/usb/cdns3/cdns3-pci-wrap.c @@ -100,10 +100,8 @@ static int cdns3_pci_probe(struct pci_de wrap = pci_get_drvdata(func); } else { wrap = kzalloc(sizeof(*wrap), GFP_KERNEL); - if (!wrap) { - pci_disable_device(pdev); + if (!wrap) return -ENOMEM; - } }

res = wrap->dev_res; @@ -162,7 +160,6 @@ static int cdns3_pci_probe(struct pci_de /* register platform device */ wrap->plat_dev = platform_device_register_full(&plat_info); if (IS_ERR(wrap->plat_dev)) { - pci_disable_device(pdev); err = PTR_ERR(wrap->plat_dev); kfree(wrap); return err;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Claudiu Beznea claudiu.beznea.uj@bp.renesas.com

commit eb9ac779830b2235847b72cb15cf07c7e3333c5e upstream.

A synchronous external abort occurs on the Renesas RZ/G3S SoC if unbind is executed after the configuration sequence described above:

modprobe usb_f_ecm modprobe libcomposite modprobe configfs cd /sys/kernel/config/usb_gadget mkdir -p g1 cd g1 echo "0x1d6b" > idVendor echo "0x0104" > idProduct mkdir -p strings/0x409 echo "0123456789" > strings/0x409/serialnumber echo "Renesas." > strings/0x409/manufacturer echo "Ethernet Gadget" > strings/0x409/product mkdir -p functions/ecm.usb0 mkdir -p configs/c.1 mkdir -p configs/c.1/strings/0x409 echo "ECM" > configs/c.1/strings/0x409/configuration

if [ ! -L configs/c.1/ecm.usb0 ]; then ln -s functions/ecm.usb0 configs/c.1 fi

echo 11e20000.usb > UDC echo 11e20000.usb > /sys/bus/platform/drivers/renesas_usbhs/unbind

The displayed trace is as follows:

Internal error: synchronous external abort: 0000000096000010 [#1] SMP CPU: 0 UID: 0 PID: 188 Comm: sh Tainted: G M 6.17.0-rc7-next-20250922-00010-g41050493b2bd #55 PREEMPT Tainted: [M]=MACHINE_CHECK Hardware name: Renesas SMARC EVK version 2 based on r9a08g045s33 (DT) pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] lr : usbhsg_update_pullup+0x3c/0x68 [renesas_usbhs] sp : ffff8000838b3920 x29: ffff8000838b3920 x28: ffff00000d585780 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000000 x24: ffff00000c3e3810 x23: ffff00000d5e5c80 x22: ffff00000d5e5d40 x21: 0000000000000000 x20: 0000000000000000 x19: ffff00000d5e5c80 x18: 0000000000000020 x17: 2e30303230316531 x16: 312d7968703a7968 x15: 3d454d414e5f4344 x14: 000000000000002c x13: 0000000000000000 x12: 0000000000000000 x11: ffff00000f358f38 x10: ffff00000f358db0 x9 : ffff00000b41f418 x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff6364626d x5 : 8080808000000000 x4 : 000000004b5ccb9d x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff800083790000 x0 : ffff00000d5e5c80 Call trace: usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] (P) usbhsg_pullup+0x4c/0x7c [renesas_usbhs] usb_gadget_disconnect_locked+0x48/0xd4 gadget_unbind_driver+0x44/0x114 device_remove+0x4c/0x80 device_release_driver_internal+0x1c8/0x224 device_release_driver+0x18/0x24 bus_remove_device+0xcc/0x10c device_del+0x14c/0x404 usb_del_gadget+0x88/0xc0 usb_del_gadget_udc+0x18/0x30 usbhs_mod_gadget_remove+0x24/0x44 [renesas_usbhs] usbhs_mod_remove+0x20/0x30 [renesas_usbhs] usbhs_remove+0x98/0xdc [renesas_usbhs] platform_remove+0x20/0x30 device_remove+0x4c/0x80 device_release_driver_internal+0x1c8/0x224 device_driver_detach+0x18/0x24 unbind_store+0xb4/0xb8 drv_attr_store+0x24/0x38 sysfs_kf_write+0x7c/0x94 kernfs_fop_write_iter+0x128/0x1b8 vfs_write+0x2ac/0x350 ksys_write+0x68/0xfc __arm64_sys_write+0x1c/0x28 invoke_syscall+0x48/0x110 el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x34/0xf0 el0t_64_sync_handler+0xa0/0xe4 el0t_64_sync+0x198/0x19c Code: 7100003f 1a9f07e1 531c6c22 f9400001 (79400021) ---[ end trace 0000000000000000 ]--- note: sh[188] exited with irqs disabled note: sh[188] exited with preempt_count 1

The issue occurs because usbhs_sys_function_pullup(), which accesses the IP registers, is executed after the USBHS clocks have been disabled. The problem is reproducible on the Renesas RZ/G3S SoC starting with the addition of module stop in the clock enable/disable APIs. With module stop functionality enabled, a bus error is expected if a master accesses a module whose clock has been stopped and module stop activated.

Disable the IP clocks at the end of remove.

Cc: stable stable@kernel.org Fixes: f1407d5c6624 ("usb: renesas_usbhs: Add Renesas USBHS common code") Signed-off-by: Claudiu Beznea claudiu.beznea.uj@bp.renesas.com Link: https://patch.msgid.link/20251027140741.557198-1-claudiu.beznea.uj@bp.renesa... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/renesas_usbhs/common.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -809,18 +809,18 @@ static void usbhs_remove(struct platform

flush_delayed_work(&priv->notify_hotplug_work);

- /* power off */ - if (!usbhs_get_dparam(priv, runtime_pwctrl)) - usbhsc_power_ctrl(priv, 0); - - pm_runtime_disable(&pdev->dev); - usbhs_platform_call(priv, hardware_exit, pdev); - usbhsc_clk_put(priv); reset_control_assert(priv->rsts); usbhs_mod_remove(priv); usbhs_fifo_remove(priv); usbhs_pipe_remove(priv); + + /* power off */ + if (!usbhs_get_dparam(priv, runtime_pwctrl)) + usbhsc_power_ctrl(priv, 0); + + usbhsc_clk_put(priv); + pm_runtime_disable(&pdev->dev); }

static __maybe_unused int usbhsc_suspend(struct device *dev)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Alan Stern stern@rowland.harvard.edu

commit df5fde297e617041449f603ed5f646861c80000b upstream.

A report from Oleg Smirnov indicates that the unusual_devs quirks entry for the Novatek camera does not need to override the subclass and protocol parameters:

[3266355.209532] usb 1-3: new high-speed USB device number 10 using xhci_hcd [3266355.333031] usb 1-3: New USB device found, idVendor=0603, idProduct=8611, bcdDevice= 1.00 [3266355.333040] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [3266355.333043] usb 1-3: Product: YICARCAM [3266355.333045] usb 1-3: Manufacturer: XIAO-YI [3266355.333047] usb 1-3: SerialNumber: 966110000000100 [3266355.338621] usb-storage 1-3:1.0: USB Mass Storage device detected [3266355.338817] usb-storage 1-3:1.0: Quirks match for vid 0603 pid 8611: 4000 [3266355.338821] usb-storage 1-3:1.0: This device (0603,8611,0100 S 06 P 50) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel 6.16.10-arch1-1) Please send a copy of this message to linux-usb@vger.kernel.org and usb-storage@lists.one-eyed-alien.net

The overrides are harmless but they do provoke the driver into logging this annoying message. Update the entry to remove the unneeded entries.

Reported-by: stealth oleg.smirnov.1988@gmail.com Closes: https://lore.kernel.org/CAKxjRRxhC0s19iEWoN=pEMqXJ_z8w_moC0GCXSqSKCcOddnWjQ@... Fixes: 6ca8af3c8fb5 ("USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera") Signed-off-by: Alan Stern stern@rowland.harvard.edu Cc: stable stable@kernel.org Link: https://patch.msgid.link/b440f177-f0b8-4d5a-8f7b-10855d4424ee@rowland.harvar... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/storage/unusual_devs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -938,7 +938,7 @@ UNUSUAL_DEV( 0x05e3, 0x0723, 0x9451, 0x UNUSUAL_DEV( 0x0603, 0x8611, 0x0000, 0xffff, "Novatek", "NTK96550-based camera", - USB_SC_SCSI, USB_PR_BULK, NULL, + USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_BULK_IGNORE_TAG ),

/*

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Owen Gu guhuinan@xiaomi.com

commit 26d56a9fcb2014b99e654127960aa0a48a391e3c upstream.

When a UAS device is unplugged during data transfer, there is a probability of a system panic occurring. The root cause is an access to an invalid memory address during URB callback handling. Specifically, this happens when the dma_direct_unmap_sg() function is called within the usb_hcd_unmap_urb_for_dma() interface, but the sg->dma_address field is 0 and the sg data structure has already been freed.

The SCSI driver sends transfer commands by invoking uas_queuecommand_lck() in uas.c, using the uas_submit_urbs() function to submit requests to USB. Within the uas_submit_urbs() implementation, three URBs (sense_urb, data_urb, and cmd_urb) are sequentially submitted. Device removal may occur at any point during uas_submit_urbs execution, which may result in URB submission failure. However, some URBs might have been successfully submitted before the failure, and uas_submit_urbs will return the -ENODEV error code in this case. The current error handling directly calls scsi_done(). In the SCSI driver, this eventually triggers scsi_complete() to invoke scsi_end_request() for releasing the sgtable. The successfully submitted URBs, when being unlinked to giveback, call usb_hcd_unmap_urb_for_dma() in hcd.c, leading to exceptions during sg unmapping operations since the sg data structure has already been freed.

This patch modifies the error condition check in the uas_submit_urbs() function. When a UAS device is removed but one or more URBs have already been successfully submitted to USB, it avoids immediately invoking scsi_done() and save the cmnd to devinfo->cmnd array. If the successfully submitted URBs is completed before devinfo->resetting being set, then the scsi_done() function will be called within uas_try_complete() after all pending URB operations are finalized. Otherwise, the scsi_done() function will be called within uas_zap_pending(), which is executed after usb_kill_anchored_urbs().

The error handling only takes effect when uas_queuecommand_lck() calls uas_submit_urbs() and returns the error value -ENODEV . In this case, the device is disconnected, and the flow proceeds to uas_disconnect(), where uas_zap_pending() is invoked to call uas_try_complete().

Fixes: eb2a86ae8c54 ("USB: UAS: fix disconnect by unplugging a hub") Cc: stable stable@kernel.org Signed-off-by: Yu Chen chenyu45@xiaomi.com Signed-off-by: Owen Gu guhuinan@xiaomi.com Acked-by: Oliver Neukum oneukum@suse.com Link: https://patch.msgid.link/20251120123336.3328-1-guhuinan@xiaomi.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/storage/uas.c | 5 +++++ 1 file changed, 5 insertions(+)

--- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -698,6 +698,10 @@ static int uas_queuecommand_lck(struct s * of queueing, no matter how fatal the error */ if (err == -ENODEV) { + if (cmdinfo->state & (COMMAND_INFLIGHT | DATA_IN_URB_INFLIGHT | + DATA_OUT_URB_INFLIGHT)) + goto out; + set_host_byte(cmnd, DID_NO_CONNECT); scsi_done(cmnd); goto zombie; @@ -711,6 +715,7 @@ static int uas_queuecommand_lck(struct s uas_add_work(cmnd); }

+out: devinfo->cmnd[idx] = cmnd; zombie: spin_unlock_irqrestore(&devinfo->lock, flags);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Heikki Krogerus heikki.krogerus@linux.intel.com

commit 46b28d2fbd13148981d91246bc0e13f4fc055987 upstream.

The PCI device IDs were organised based on the Intel architecture generation in most cases, but not with every ID. That left the device ID table with no real order. Sorting the table based on the device ID.

Suggested-by: Thinh Nguyen Thinh.Nguyen@synopsys.com Cc: stable stable@kernel.org Signed-off-by: Heikki Krogerus heikki.krogerus@linux.intel.com Acked-by: Thinh Nguyen Thinh.Nguyen@synopsys.com Link: https://patch.msgid.link/20251107121548.2702900-1-heikki.krogerus@linux.inte... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/dwc3-pci.c | 82 ++++++++++++++++++++++---------------------- 1 file changed, 41 insertions(+), 41 deletions(-)

--- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -21,41 +21,41 @@ #include <linux/acpi.h> #include <linux/delay.h>

+#define PCI_DEVICE_ID_INTEL_CMLLP 0x02ee +#define PCI_DEVICE_ID_INTEL_CMLH 0x06ee +#define PCI_DEVICE_ID_INTEL_BXT 0x0aaa #define PCI_DEVICE_ID_INTEL_BYT 0x0f37 #define PCI_DEVICE_ID_INTEL_MRFLD 0x119e -#define PCI_DEVICE_ID_INTEL_BSW 0x22b7 -#define PCI_DEVICE_ID_INTEL_SPTLP 0x9d30 -#define PCI_DEVICE_ID_INTEL_SPTH 0xa130 -#define PCI_DEVICE_ID_INTEL_BXT 0x0aaa #define PCI_DEVICE_ID_INTEL_BXT_M 0x1aaa -#define PCI_DEVICE_ID_INTEL_APL 0x5aaa -#define PCI_DEVICE_ID_INTEL_KBP 0xa2b0 -#define PCI_DEVICE_ID_INTEL_CMLLP 0x02ee -#define PCI_DEVICE_ID_INTEL_CMLH 0x06ee +#define PCI_DEVICE_ID_INTEL_BSW 0x22b7 #define PCI_DEVICE_ID_INTEL_GLK 0x31aa -#define PCI_DEVICE_ID_INTEL_CNPLP 0x9dee -#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e -#define PCI_DEVICE_ID_INTEL_CNPV 0xa3b0 #define PCI_DEVICE_ID_INTEL_ICLLP 0x34ee -#define PCI_DEVICE_ID_INTEL_EHL 0x4b7e -#define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee #define PCI_DEVICE_ID_INTEL_TGPH 0x43ee -#define PCI_DEVICE_ID_INTEL_JSP 0x4dee -#define PCI_DEVICE_ID_INTEL_WCL 0x4d7e #define PCI_DEVICE_ID_INTEL_ADL 0x460e -#define PCI_DEVICE_ID_INTEL_ADL_PCH 0x51ee #define PCI_DEVICE_ID_INTEL_ADLN 0x465e +#define PCI_DEVICE_ID_INTEL_EHL 0x4b7e +#define PCI_DEVICE_ID_INTEL_WCL 0x4d7e +#define PCI_DEVICE_ID_INTEL_JSP 0x4dee +#define PCI_DEVICE_ID_INTEL_ADL_PCH 0x51ee #define PCI_DEVICE_ID_INTEL_ADLN_PCH 0x54ee -#define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 -#define PCI_DEVICE_ID_INTEL_RPL 0xa70e +#define PCI_DEVICE_ID_INTEL_APL 0x5aaa +#define PCI_DEVICE_ID_INTEL_NVLS_PCH 0x6e6f +#define PCI_DEVICE_ID_INTEL_ARLH_PCH 0x777e #define PCI_DEVICE_ID_INTEL_RPLS 0x7a61 +#define PCI_DEVICE_ID_INTEL_MTL 0x7e7e +#define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 #define PCI_DEVICE_ID_INTEL_MTLM 0x7eb1 #define PCI_DEVICE_ID_INTEL_MTLP 0x7ec1 #define PCI_DEVICE_ID_INTEL_MTLS 0x7f6f -#define PCI_DEVICE_ID_INTEL_MTL 0x7e7e -#define PCI_DEVICE_ID_INTEL_NVLS_PCH 0x6e6f -#define PCI_DEVICE_ID_INTEL_ARLH_PCH 0x777e #define PCI_DEVICE_ID_INTEL_TGL 0x9a15 +#define PCI_DEVICE_ID_INTEL_SPTLP 0x9d30 +#define PCI_DEVICE_ID_INTEL_CNPLP 0x9dee +#define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee +#define PCI_DEVICE_ID_INTEL_SPTH 0xa130 +#define PCI_DEVICE_ID_INTEL_KBP 0xa2b0 +#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e +#define PCI_DEVICE_ID_INTEL_CNPV 0xa3b0 +#define PCI_DEVICE_ID_INTEL_RPL 0xa70e #define PCI_DEVICE_ID_INTEL_PTLH 0xe332 #define PCI_DEVICE_ID_INTEL_PTLH_PCH 0xe37e #define PCI_DEVICE_ID_INTEL_PTLU 0xe432 @@ -413,41 +413,41 @@ static void dwc3_pci_remove(struct pci_d }

static const struct pci_device_id dwc3_pci_id_table[] = { - { PCI_DEVICE_DATA(INTEL, BSW, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, BYT, &dwc3_pci_intel_byt_swnode) }, - { PCI_DEVICE_DATA(INTEL, MRFLD, &dwc3_pci_intel_mrfld_swnode) }, { PCI_DEVICE_DATA(INTEL, CMLLP, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, CMLH, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, SPTLP, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, SPTH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, BXT, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, BYT, &dwc3_pci_intel_byt_swnode) }, + { PCI_DEVICE_DATA(INTEL, MRFLD, &dwc3_pci_intel_mrfld_swnode) }, { PCI_DEVICE_DATA(INTEL, BXT_M, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, APL, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, KBP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, BSW, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, GLK, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, CNPLP, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, CNPH, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, CNPV, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, ICLLP, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, EHL, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, TGPLP, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, TGPH, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, JSP, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, WCL, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, ADL, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, ADL_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, ADLN, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, EHL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, WCL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, JSP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, ADL_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, ADLN_PCH, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, ADLS, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, RPL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, APL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, NVLS_PCH, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, ARLH_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, RPLS, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, MTL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, ADLS, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, MTLM, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, MTLP, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, MTL, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, NVLS_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, MTLS, &dwc3_pci_intel_swnode) }, - { PCI_DEVICE_DATA(INTEL, ARLH_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, TGL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, SPTLP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, CNPLP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, TGPLP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, SPTH, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, KBP, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, CNPH, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, CNPV, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, RPL, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, PTLH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, PTLH_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, PTLU, &dwc3_pci_intel_swnode) },

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Mathias Nyman mathias.nyman@linux.intel.com

commit b69dfcab6894b1fed5362a364411502a7469fce3 upstream.

A usb device caught behind a link in ss.Inactive error state needs to be reset to recover. A VDEV_PORT_ERROR flag is used to track this state, preventing new transfers from being queued until error is cleared.

This flag may be left uncleared if link goes to error state between two resets, and print the following message:

"xhci_hcd 0000:00:14.0: Can't queue urb, port error, link inactive"

Fix setting and clearing the flag.

The flag is cleared after hub driver has successfully reset the device when hcd->reset_device is called. xhci-hcd issues an internal "reset device" command in this callback, and clear all flags once the command completes successfully.

This command may complete with a context state error if slot was recently reset and is already in the defauilt state. This is treated as a success but flag was left uncleared.

The link state field is also unreliable if port is currently in reset, so don't set the flag in active reset cases. Also clear the flag immediately when link is no longer in ss.Inactive state and port event handler detects a completed reset.

This issue was discovered while debugging kernel bugzilla issue 220491. It is likely one small part of the problem, causing some of the failures, but root cause remains unknown

Link: https://bugzilla.kernel.org/show_bug.cgi?id=220491 Fixes: b8c3b718087b ("usb: xhci: Don't try to recover an endpoint if port is in error state.") Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman mathias.nyman@linux.intel.com Link: https://patch.msgid.link/20251107162819.1362579-2-mathias.nyman@linux.intel.... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/xhci-ring.c | 15 ++++++++++----- drivers/usb/host/xhci.c | 1 + 2 files changed, 11 insertions(+), 5 deletions(-)

--- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1950,6 +1950,7 @@ static void xhci_cavium_reset_phy_quirk(

static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event) { + struct xhci_virt_device *vdev = NULL; struct usb_hcd *hcd; u32 port_id; u32 portsc, cmd_reg; @@ -1981,6 +1982,9 @@ static void handle_port_status(struct xh goto cleanup; }

+ if (port->slot_id) + vdev = xhci->devs[port->slot_id]; + /* We might get interrupts after shared_hcd is removed */ if (port->rhub == &xhci->usb3_rhub && xhci->shared_hcd == NULL) { xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n"); @@ -2003,10 +2007,11 @@ static void handle_port_status(struct xh usb_hcd_resume_root_hub(hcd); }

- if (hcd->speed >= HCD_USB3 && - (portsc & PORT_PLS_MASK) == XDEV_INACTIVE) { - if (port->slot_id && xhci->devs[port->slot_id]) - xhci->devs[port->slot_id]->flags |= VDEV_PORT_ERROR; + if (vdev && (portsc & PORT_PLS_MASK) == XDEV_INACTIVE) { + if (!(portsc & PORT_RESET)) + vdev->flags |= VDEV_PORT_ERROR; + } else if (vdev && portsc & PORT_RC) { + vdev->flags &= ~VDEV_PORT_ERROR; }

if ((portsc & PORT_PLC) && (portsc & PORT_PLS_MASK) == XDEV_RESUME) { @@ -2064,7 +2069,7 @@ static void handle_port_status(struct xh * so the roothub behavior is consistent with external * USB 3.0 hub behavior. */ - if (port->slot_id && xhci->devs[port->slot_id]) + if (vdev) xhci_ring_device(xhci, port->slot_id); if (bus_state->port_remote_wakeup & (1 << hcd_portnum)) { xhci_test_and_clear_bit(xhci, port, PORT_PLC); --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3818,6 +3818,7 @@ static int xhci_discover_or_reset_device xhci_get_slot_state(xhci, virt_dev->out_ctx)); xhci_dbg(xhci, "Not freeing device rings.\n"); /* Don't treat this as an error. May change my mind later. */ + virt_dev->flags = 0; ret = 0; goto command_cleanup; case COMP_SUCCESS:

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Łukasz Bartosik ukaszb@chromium.org

commit 1f73b8b56cf35de29a433aee7bfff26cea98be3f upstream.

When DbC is disconnected then xhci_dbc_tty_unregister_device() is called. However if there is any user space process blocked on write to DbC terminal device then it will never be signalled and thus stay blocked indifinitely.

This fix adds a tty_vhangup() call in xhci_dbc_tty_unregister_device(). The tty_vhangup() wakes up any blocked writers and causes subsequent write attempts to DbC terminal device to fail.

Cc: stable stable@kernel.org Fixes: dfba2174dc42 ("usb: xhci: Add DbC support in xHCI driver") Signed-off-by: Łukasz Bartosik ukaszb@chromium.org Link: https://patch.msgid.link/20251119212910.1245694-1-ukaszb@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/xhci-dbgtty.c | 6 ++++++ 1 file changed, 6 insertions(+)

--- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -518,6 +518,12 @@ static void xhci_dbc_tty_unregister_devi

if (!port->registered) return; + /* + * Hang up the TTY. This wakes up any blocked + * writers and causes subsequent writes to fail. + */ + tty_vhangup(port->port.tty); + tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port); port->registered = false;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Vanillan Wang vanillanwang@163.com

commit 523bf0a59e674b52e4b5607a2aba655fbfa20ff2 upstream.

- VID:PID 33f8:0301, RW101R-GL for laptop debug M.2 cards (with MBIM interface for Linux/Chrome OS)

0x0301: mbim, pipe

T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=33f8 ProdID=0301 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms

- VID:PID 33f8:01a8, RW101R-GL for laptop debug M.2 cards (with MBIM interface for Linux/Chrome OS)

0x01a8: mbim, diag, AT, ADB, pipe1, pipe2

T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=33f8 ProdID=01a8 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 10 Ivl=32ms

- VID:PID 33f8:0302, RW101R-GL for laptop debug M.2 cards (with MBIM interface for Linux/Chrome OS)

0x0302: mbim, pipe

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=0302 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms

- VID:PID 33f8:01a9, RW101R-GL for laptop debug M.2 cards (with MBIM interface for Linux/Chrome OS)

0x01a9: mbim, diag, AT, ADB, pipe1, pipe2

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=01a9 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 10 Ivl=32ms

Signed-off-by: Vanillan Wang vanillanwang@163.com Cc: stable@vger.kernel.org [ johan: sort vendor entries, edit commit message slightly ] Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/option.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)

--- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2424,12 +2424,18 @@ static const struct usb_device_id option { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */ { USB_DEVICE(0x33f8, 0x0104), /* Rolling RW101-GL (laptop RMNET) */ .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff), /* Rolling RW135-GL (laptop MBIM) */ + .driver_info = RSVD(5) }, { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a2, 0xff) }, /* Rolling RW101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a3, 0xff) }, /* Rolling RW101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a4, 0xff), /* Rolling RW101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, - { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff), /* Rolling RW135-GL (laptop MBIM) */ - .driver_info = RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a8, 0xff), /* Rolling RW101R-GL (laptop MBIM) */ + .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a9, 0xff), /* Rolling RW101R-GL (laptop MBIM) */ + .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0301, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */ .driver_info = RSVD(5) }, { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Prike Liang Prike.Liang@amd.com

commit b4a7f4e7ad2b120a94f3111f92a11520052c762d upstream.

Ensure the userq TLB flush is emitted only after the VM update finishes and the PT BOs have been annotated with bookkeeping fences.

Suggested-by: Christian König christian.koenig@amd.com Signed-off-by: Prike Liang Prike.Liang@amd.com Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com (cherry picked from commit f3854e04b708d73276c4488231a8bd66d30b4671) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -917,7 +917,7 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_upd }

/* Prepare a TLB flush fence to be attached to PTs */ - if (!params->unlocked && vm->is_compute_context) { + if (!params->unlocked) { amdgpu_vm_tlb_fence_create(params->adev, vm, fence);

/* Makes sure no PD/PT is freed before the flush */

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Alex Hung alex.hung@amd.com

commit 3ce62c189693e8ed7b3abe551802bbc67f3ace54 upstream.

[WHAT] IGT kms_cursor_legacy's long-nonblocking-modeset-vs-cursor-atomic fails with NULL pointer dereference. This can be reproduced with both an eDP panel and a DP monitors connected.

BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP NOPTI CPU: 13 UID: 0 PID: 2960 Comm: kms_cursor_lega Not tainted 6.16.0-99-custom #8 PREEMPT(voluntary) Hardware name: AMD ........ RIP: 0010:dc_stream_get_scanoutpos+0x34/0x130 [amdgpu] Code: 57 4d 89 c7 41 56 49 89 ce 41 55 49 89 d5 41 54 49 89 fc 53 48 83 ec 18 48 8b 87 a0 64 00 00 48 89 75 d0 48 c7 c6 e0 41 30 c2 <48> 8b 38 48 8b 9f 68 06 00 00 e8 8d d7 fd ff 31 c0 48 81 c3 e0 02 RSP: 0018:ffffd0f3c2bd7608 EFLAGS: 00010292 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffd0f3c2bd7668 RDX: ffffd0f3c2bd7664 RSI: ffffffffc23041e0 RDI: ffff8b32494b8000 RBP: ffffd0f3c2bd7648 R08: ffffd0f3c2bd766c R09: ffffd0f3c2bd7760 R10: ffffd0f3c2bd7820 R11: 0000000000000000 R12: ffff8b32494b8000 R13: ffffd0f3c2bd7664 R14: ffffd0f3c2bd7668 R15: ffffd0f3c2bd766c FS: 000071f631b68700(0000) GS:ffff8b399f114000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001b8105000 CR4: 0000000000f50ef0 PKRU: 55555554 Call Trace: <TASK> dm_crtc_get_scanoutpos+0xd7/0x180 [amdgpu] amdgpu_display_get_crtc_scanoutpos+0x86/0x1c0 [amdgpu] ? __pfx_amdgpu_crtc_get_scanout_position+0x10/0x10[amdgpu] amdgpu_crtc_get_scanout_position+0x27/0x50 [amdgpu] drm_crtc_vblank_helper_get_vblank_timestamp_internal+0xf7/0x400 drm_crtc_vblank_helper_get_vblank_timestamp+0x1c/0x30 drm_crtc_get_last_vbltimestamp+0x55/0x90 drm_crtc_next_vblank_start+0x45/0xa0 drm_atomic_helper_wait_for_fences+0x81/0x1f0 ...

Cc: Mario Limonciello mario.limonciello@amd.com Cc: Alex Deucher alexander.deucher@amd.com Reviewed-by: Aurabindo Pillai aurabindo.pillai@amd.com Signed-off-by: Alex Hung alex.hung@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com (cherry picked from commit 621e55f1919640acab25383362b96e65f2baea3c) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -689,9 +689,14 @@ bool dc_stream_get_scanoutpos(const stru { uint8_t i; bool ret = false; - struct dc *dc = stream->ctx->dc; - struct resource_context *res_ctx = - &dc->current_state->res_ctx; + struct dc *dc; + struct resource_context *res_ctx; + + if (!stream->ctx) + return false; + + dc = stream->ctx->dc; + res_ctx = &dc->current_state->res_ctx;

dc_exit_ips_for_hw_access(dc);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Bastien Curutchet (Schneider Electric) bastien.curutchet@bootlin.com

commit 7b3c09e1667977edee11de94a85e2593a7c15e87 upstream.

irq_find_mapping() returns a positive IRQ number or 0 if no IRQ is found but it never returns a negative value. However, on each irq_find_mapping() call, we verify that the returned value isn't negative.

Fix the irq_find_mapping() checks to enter error paths when 0 is returned. Return -EINVAL in such cases.

CC: stable@vger.kernel.org Fixes: c9cd961c0d43 ("net: dsa: microchip: lan937x: add interrupt support for port phy link") Reviewed-by: Andrew Lunn andrew@lunn.ch Signed-off-by: Bastien Curutchet (Schneider Electric) bastien.curutchet@bootlin.com Link: https://patch.msgid.link/20251120-ksz-fix-v6-1-891f80ae7f8f@bootlin.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/microchip/ksz_common.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2254,8 +2254,8 @@ static int ksz_irq_phy_setup(struct ksz_ if (BIT(phy) & ds->phys_mii_mask) { irq = irq_find_mapping(dev->ports[phy].pirq.domain, PORT_SRC_PHY_INT); - if (irq < 0) { - ret = irq; + if (!irq) { + ret = -EINVAL; goto out; } ds->user_mii_bus->irq[phy] = irq; @@ -2479,8 +2479,8 @@ static int ksz_pirq_setup(struct ksz_dev snprintf(pirq->name, sizeof(pirq->name), "port_irq-%d", p);

pirq->irq_num = irq_find_mapping(dev->girq.domain, p); - if (pirq->irq_num < 0) - return pirq->irq_num; + if (!pirq->irq_num) + return -EINVAL;

return ksz_irq_common_setup(dev, pirq); }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Bastien Curutchet (Schneider Electric) bastien.curutchet@bootlin.com

commit 25b62cc5b22c45face094ae3e8717258e46d1d19 upstream.

If something goes wrong at setup, ksz_irq_free() can be called on uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It leads to freeing uninitialized IRQ numbers and/or domains.

Use dsa_switch_for_each_user_port_continue_reverse() in the error path to iterate only over the fully initialized ports.

Cc: stable@vger.kernel.org Fixes: cc13ab18b201 ("net: dsa: microchip: ptp: enable interrupt for timestamping") Signed-off-by: Bastien Curutchet (Schneider Electric) bastien.curutchet@bootlin.com Link: https://patch.msgid.link/20251120-ksz-fix-v6-3-891f80ae7f8f@bootlin.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/microchip/ksz_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2592,7 +2592,7 @@ out_ptpirq: ksz_ptp_irq_free(ds, dp->index); out_pirq: if (dev->irq > 0) - dsa_switch_for_each_user_port(dp, dev->ds) + dsa_switch_for_each_user_port_continue_reverse(dp, dev->ds) ksz_irq_free(&dev->ports[dp->index].pirq); out_girq: if (dev->irq > 0)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: ziming zhang ezrakiez@gmail.com

commit 7fce830ecd0a0256590ee37eb65a39cbad3d64fc upstream.

The len field originates from untrusted network packets. Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection secret or processing service tickets.

[ idryomov: changelog ]

Cc: stable@vger.kernel.org Signed-off-by: ziming zhang ezrakiez@gmail.com Reviewed-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/ceph/auth_x.c | 2 ++ 1 file changed, 2 insertions(+)

--- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -631,6 +631,7 @@ static int handle_auth_session_key(struc

/* connection secret */ ceph_decode_32_safe(p, end, len, e_inval); + ceph_decode_need(p, end, len, e_inval); dout("%s connection secret blob len %d\n", __func__, len); if (len > 0) { dp = *p + ceph_x_encrypt_offset(); @@ -648,6 +649,7 @@ static int handle_auth_session_key(struc

/* service tickets */ ceph_decode_32_safe(p, end, len, e_inval); + ceph_decode_need(p, end, len, e_inval); dout("%s service tickets blob len %d\n", __func__, len); if (len > 0) { ret = ceph_x_proc_ticket_reply(ac, &th->session_key,

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Philipp Hortmann philipp.g.hortmann@gmail.com

commit e8785404de06a69d89dcdd1e9a0b6ea42dc6d327 upstream.

This driver is in the staging area since 2010.

The following reasons lead to the removal: - This driver generates maintenance workload for itself and for API wext - A MAC80211 driver was available in 2016 time frame; This driver does not compile anymore but would be a better starting point than the current driver. Here the note from the TODO file: A replacement for this driver with MAC80211 support is available at https://github.com/chunkeey/rtl8192su - no progress changing to mac80211 - Using this hardware is security wise not state of the art as WPA3 is not supported.

The longterm kernels will still support this hardware for years.

Find further discussions in the Link below.

Link: https://lore.kernel.org/linux-staging/a02e3e0b-8a9b-47d5-87cf-2c957a474daa@g... Signed-off-by: Philipp Hortmann philipp.g.hortmann@gmail.com Tested-by: Dominik Karol Piątkowski dominik.karol.piatkowski@protonmail.com Link: https://lore.kernel.org/r/20241020144933.10956-1-philipp.g.hortmann@gmail.co... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org [groeck: Resolved conflicts] Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- MAINTAINERS | 5 drivers/staging/Kconfig | 2 drivers/staging/Makefile | 1 drivers/staging/rtl8712/Kconfig | 21 drivers/staging/rtl8712/Makefile | 35 drivers/staging/rtl8712/TODO | 13 drivers/staging/rtl8712/basic_types.h | 28 drivers/staging/rtl8712/drv_types.h | 175 - drivers/staging/rtl8712/ethernet.h | 21 drivers/staging/rtl8712/hal_init.c | 401 --- drivers/staging/rtl8712/ieee80211.c | 415 --- drivers/staging/rtl8712/ieee80211.h | 165 - drivers/staging/rtl8712/mlme_linux.c | 160 - drivers/staging/rtl8712/mlme_osdep.h | 31 drivers/staging/rtl8712/mp_custom_oid.h | 287 -- drivers/staging/rtl8712/os_intfs.c | 482 ---- drivers/staging/rtl8712/osdep_intf.h | 32 drivers/staging/rtl8712/osdep_service.h | 60 drivers/staging/rtl8712/recv_linux.c | 139 - drivers/staging/rtl8712/recv_osdep.h | 39 drivers/staging/rtl8712/rtl8712_bitdef.h | 26 drivers/staging/rtl8712/rtl8712_cmd.c | 409 --- drivers/staging/rtl8712/rtl8712_cmd.h | 231 - drivers/staging/rtl8712/rtl8712_cmdctrl_bitdef.h | 95 drivers/staging/rtl8712/rtl8712_cmdctrl_regdef.h | 19 drivers/staging/rtl8712/rtl8712_debugctrl_bitdef.h | 41 drivers/staging/rtl8712/rtl8712_debugctrl_regdef.h | 32 drivers/staging/rtl8712/rtl8712_edcasetting_bitdef.h | 65 drivers/staging/rtl8712/rtl8712_edcasetting_regdef.h | 24 drivers/staging/rtl8712/rtl8712_efuse.c | 563 ---- drivers/staging/rtl8712/rtl8712_efuse.h | 44 drivers/staging/rtl8712/rtl8712_event.h | 86 drivers/staging/rtl8712/rtl8712_fifoctrl_bitdef.h | 131 - drivers/staging/rtl8712/rtl8712_fifoctrl_regdef.h | 61 drivers/staging/rtl8712/rtl8712_gp_bitdef.h | 68 drivers/staging/rtl8712/rtl8712_gp_regdef.h | 29 drivers/staging/rtl8712/rtl8712_hal.h | 142 - drivers/staging/rtl8712/rtl8712_interrupt_bitdef.h | 44 drivers/staging/rtl8712/rtl8712_io.c | 99 drivers/staging/rtl8712/rtl8712_led.c | 1830 --------------- drivers/staging/rtl8712/rtl8712_macsetting_bitdef.h | 31 drivers/staging/rtl8712/rtl8712_macsetting_regdef.h | 20 drivers/staging/rtl8712/rtl8712_powersave_bitdef.h | 39 drivers/staging/rtl8712/rtl8712_powersave_regdef.h | 26 drivers/staging/rtl8712/rtl8712_ratectrl_bitdef.h | 36 drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h | 43 drivers/staging/rtl8712/rtl8712_recv.c | 1075 -------- drivers/staging/rtl8712/rtl8712_recv.h | 145 - drivers/staging/rtl8712/rtl8712_regdef.h | 32 drivers/staging/rtl8712/rtl8712_security_bitdef.h | 34 drivers/staging/rtl8712/rtl8712_spec.h | 121 - drivers/staging/rtl8712/rtl8712_syscfg_bitdef.h | 163 - drivers/staging/rtl8712/rtl8712_syscfg_regdef.h | 42 drivers/staging/rtl8712/rtl8712_timectrl_bitdef.h | 49 drivers/staging/rtl8712/rtl8712_timectrl_regdef.h | 26 drivers/staging/rtl8712/rtl8712_wmac_bitdef.h | 49 drivers/staging/rtl8712/rtl8712_wmac_regdef.h | 36 drivers/staging/rtl8712/rtl8712_xmit.c | 732 ------ drivers/staging/rtl8712/rtl8712_xmit.h | 108 drivers/staging/rtl8712/rtl871x_cmd.c | 750 ------ drivers/staging/rtl8712/rtl871x_cmd.h | 750 ------ drivers/staging/rtl8712/rtl871x_debug.h | 130 - drivers/staging/rtl8712/rtl871x_eeprom.c | 220 - drivers/staging/rtl8712/rtl871x_eeprom.h | 88 drivers/staging/rtl8712/rtl871x_event.h | 109 drivers/staging/rtl8712/rtl871x_ht.h | 33 drivers/staging/rtl8712/rtl871x_io.c | 147 - drivers/staging/rtl8712/rtl871x_io.h | 236 - drivers/staging/rtl8712/rtl871x_ioctl.h | 94 drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2275 ------------------- drivers/staging/rtl8712/rtl871x_ioctl_rtl.c | 519 ---- drivers/staging/rtl8712/rtl871x_ioctl_rtl.h | 109 drivers/staging/rtl8712/rtl871x_ioctl_set.c | 354 -- drivers/staging/rtl8712/rtl871x_ioctl_set.h | 45 drivers/staging/rtl8712/rtl871x_led.h | 118 drivers/staging/rtl8712/rtl871x_mlme.c | 1710 -------------- drivers/staging/rtl8712/rtl871x_mlme.h | 205 - drivers/staging/rtl8712/rtl871x_mp.c | 724 ------ drivers/staging/rtl8712/rtl871x_mp.h | 275 -- drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 883 ------- drivers/staging/rtl8712/rtl871x_mp_ioctl.h | 328 -- drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h | 1034 -------- drivers/staging/rtl8712/rtl871x_pwrctrl.c | 234 - drivers/staging/rtl8712/rtl871x_pwrctrl.h | 113 drivers/staging/rtl8712/rtl871x_recv.c | 671 ----- drivers/staging/rtl8712/rtl871x_recv.h | 208 - drivers/staging/rtl8712/rtl871x_rf.h | 55 drivers/staging/rtl8712/rtl871x_security.c | 1386 ----------- drivers/staging/rtl8712/rtl871x_security.h | 218 - drivers/staging/rtl8712/rtl871x_sta_mgt.c | 263 -- drivers/staging/rtl8712/rtl871x_wlan_sme.h | 35 drivers/staging/rtl8712/rtl871x_xmit.c | 1056 -------- drivers/staging/rtl8712/rtl871x_xmit.h | 287 -- drivers/staging/rtl8712/sta_info.h | 132 - drivers/staging/rtl8712/usb_halinit.c | 307 -- drivers/staging/rtl8712/usb_intf.c | 638 ----- drivers/staging/rtl8712/usb_ops.c | 195 - drivers/staging/rtl8712/usb_ops.h | 38 drivers/staging/rtl8712/usb_ops_linux.c | 508 ---- drivers/staging/rtl8712/usb_osintf.h | 35 drivers/staging/rtl8712/wifi.h | 196 - drivers/staging/rtl8712/wlan_bssdef.h | 223 - drivers/staging/rtl8712/xmit_linux.c | 181 - drivers/staging/rtl8712/xmit_osdep.h | 52 104 files changed, 27525 deletions(-) delete mode 100644 drivers/staging/rtl8712/Kconfig delete mode 100644 drivers/staging/rtl8712/Makefile delete mode 100644 drivers/staging/rtl8712/TODO delete mode 100644 drivers/staging/rtl8712/basic_types.h delete mode 100644 drivers/staging/rtl8712/drv_types.h delete mode 100644 drivers/staging/rtl8712/ethernet.h delete mode 100644 drivers/staging/rtl8712/hal_init.c delete mode 100644 drivers/staging/rtl8712/ieee80211.c delete mode 100644 drivers/staging/rtl8712/ieee80211.h delete mode 100644 drivers/staging/rtl8712/mlme_linux.c delete mode 100644 drivers/staging/rtl8712/mlme_osdep.h delete mode 100644 drivers/staging/rtl8712/mp_custom_oid.h delete mode 100644 drivers/staging/rtl8712/os_intfs.c delete mode 100644 drivers/staging/rtl8712/osdep_intf.h delete mode 100644 drivers/staging/rtl8712/osdep_service.h delete mode 100644 drivers/staging/rtl8712/recv_linux.c delete mode 100644 drivers/staging/rtl8712/recv_osdep.h delete mode 100644 drivers/staging/rtl8712/rtl8712_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_cmd.c delete mode 100644 drivers/staging/rtl8712/rtl8712_cmd.h delete mode 100644 drivers/staging/rtl8712/rtl8712_cmdctrl_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_cmdctrl_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_debugctrl_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_debugctrl_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_edcasetting_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_edcasetting_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_efuse.c delete mode 100644 drivers/staging/rtl8712/rtl8712_efuse.h delete mode 100644 drivers/staging/rtl8712/rtl8712_event.h delete mode 100644 drivers/staging/rtl8712/rtl8712_fifoctrl_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_fifoctrl_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_gp_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_gp_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_hal.h delete mode 100644 drivers/staging/rtl8712/rtl8712_interrupt_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_io.c delete mode 100644 drivers/staging/rtl8712/rtl8712_led.c delete mode 100644 drivers/staging/rtl8712/rtl8712_macsetting_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_macsetting_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_powersave_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_powersave_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_ratectrl_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_recv.c delete mode 100644 drivers/staging/rtl8712/rtl8712_recv.h delete mode 100644 drivers/staging/rtl8712/rtl8712_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_security_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_spec.h delete mode 100644 drivers/staging/rtl8712/rtl8712_syscfg_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_syscfg_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_timectrl_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_timectrl_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_wmac_bitdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_wmac_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl8712_xmit.c delete mode 100644 drivers/staging/rtl8712/rtl8712_xmit.h delete mode 100644 drivers/staging/rtl8712/rtl871x_cmd.c delete mode 100644 drivers/staging/rtl8712/rtl871x_cmd.h delete mode 100644 drivers/staging/rtl8712/rtl871x_debug.h delete mode 100644 drivers/staging/rtl8712/rtl871x_eeprom.c delete mode 100644 drivers/staging/rtl8712/rtl871x_eeprom.h delete mode 100644 drivers/staging/rtl8712/rtl871x_event.h delete mode 100644 drivers/staging/rtl8712/rtl871x_ht.h delete mode 100644 drivers/staging/rtl8712/rtl871x_io.c delete mode 100644 drivers/staging/rtl8712/rtl871x_io.h delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl.h delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl_linux.c delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl_rtl.c delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl_rtl.h delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl_set.c delete mode 100644 drivers/staging/rtl8712/rtl871x_ioctl_set.h delete mode 100644 drivers/staging/rtl8712/rtl871x_led.h delete mode 100644 drivers/staging/rtl8712/rtl871x_mlme.c delete mode 100644 drivers/staging/rtl8712/rtl871x_mlme.h delete mode 100644 drivers/staging/rtl8712/rtl871x_mp.c delete mode 100644 drivers/staging/rtl8712/rtl871x_mp.h delete mode 100644 drivers/staging/rtl8712/rtl871x_mp_ioctl.c delete mode 100644 drivers/staging/rtl8712/rtl871x_mp_ioctl.h delete mode 100644 drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h delete mode 100644 drivers/staging/rtl8712/rtl871x_pwrctrl.c delete mode 100644 drivers/staging/rtl8712/rtl871x_pwrctrl.h delete mode 100644 drivers/staging/rtl8712/rtl871x_recv.c delete mode 100644 drivers/staging/rtl8712/rtl871x_recv.h delete mode 100644 drivers/staging/rtl8712/rtl871x_rf.h delete mode 100644 drivers/staging/rtl8712/rtl871x_security.c delete mode 100644 drivers/staging/rtl8712/rtl871x_security.h delete mode 100644 drivers/staging/rtl8712/rtl871x_sta_mgt.c delete mode 100644 drivers/staging/rtl8712/rtl871x_wlan_sme.h delete mode 100644 drivers/staging/rtl8712/rtl871x_xmit.c delete mode 100644 drivers/staging/rtl8712/rtl871x_xmit.h delete mode 100644 drivers/staging/rtl8712/sta_info.h delete mode 100644 drivers/staging/rtl8712/usb_halinit.c delete mode 100644 drivers/staging/rtl8712/usb_intf.c delete mode 100644 drivers/staging/rtl8712/usb_ops.c delete mode 100644 drivers/staging/rtl8712/usb_ops.h delete mode 100644 drivers/staging/rtl8712/usb_ops_linux.c delete mode 100644 drivers/staging/rtl8712/usb_osintf.h delete mode 100644 drivers/staging/rtl8712/wifi.h delete mode 100644 drivers/staging/rtl8712/wlan_bssdef.h delete mode 100644 drivers/staging/rtl8712/xmit_linux.c delete mode 100644 drivers/staging/rtl8712/xmit_osdep.h

--- a/MAINTAINERS +++ b/MAINTAINERS @@ -21926,11 +21926,6 @@ S: Maintained W: http://wiki.laptop.org/go/DCON F: drivers/staging/olpc_dcon/

-STAGING - REALTEK RTL8712U DRIVERS -M: Florian Schilhabel florian.c.schilhabel@googlemail.com. -S: Odd Fixes -F: drivers/staging/rtl8712/ - STAGING - SEPS525 LCD CONTROLLER DRIVERS M: Michael Hennerich michael.hennerich@analog.com L: linux-fbdev@vger.kernel.org --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -30,8 +30,6 @@ source "drivers/staging/rtl8192e/Kconfig

source "drivers/staging/rtl8723bs/Kconfig"

-source "drivers/staging/rtl8712/Kconfig" - source "drivers/staging/rts5208/Kconfig"

source "drivers/staging/octeon/Kconfig" --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -5,7 +5,6 @@ obj-y += media/ obj-$(CONFIG_FB_OLPC_DCON) += olpc_dcon/ obj-$(CONFIG_RTL8192E) += rtl8192e/ obj-$(CONFIG_RTL8723BS) += rtl8723bs/ -obj-$(CONFIG_R8712U) += rtl8712/ obj-$(CONFIG_RTS5208) += rts5208/ obj-$(CONFIG_OCTEON_ETHERNET) += octeon/ obj-$(CONFIG_VT6655) += vt6655/ --- a/drivers/staging/rtl8712/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config R8712U - tristate "RealTek RTL8712U (RTL8192SU) Wireless LAN NIC driver" - depends on WLAN && USB && CFG80211 - select WIRELESS_EXT - select WEXT_PRIV - select FW_LOADER - help - This option adds the Realtek RTL8712 USB device such as the - D-Link DWA-130. - - If built as a module, it will be called r8712u. - -config R8712_TX_AGGR - bool "Realtek RTL8712U Transmit Aggregation code" - depends on R8712U && BROKEN - help - This option provides transmit aggregation for the Realtek - RTL8712 USB device. - - --- a/drivers/staging/rtl8712/Makefile +++ /dev/null @@ -1,35 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -r8712u-y := \ - rtl871x_cmd.o \ - rtl8712_cmd.o \ - rtl871x_security.o \ - rtl871x_eeprom.o \ - rtl8712_efuse.o \ - hal_init.o \ - usb_halinit.o \ - usb_ops.o \ - usb_ops_linux.o \ - rtl871x_io.o \ - rtl8712_io.o \ - rtl871x_ioctl_linux.o \ - rtl871x_ioctl_rtl.o \ - rtl871x_ioctl_set.o \ - rtl8712_led.o \ - rtl871x_mlme.o \ - ieee80211.o \ - rtl871x_mp_ioctl.o \ - rtl871x_mp.o \ - mlme_linux.o \ - recv_linux.o \ - xmit_linux.o \ - usb_intf.o \ - os_intfs.o \ - rtl871x_pwrctrl.o \ - rtl8712_recv.o \ - rtl871x_recv.o \ - rtl871x_sta_mgt.o \ - rtl871x_xmit.o \ - rtl8712_xmit.o - -obj-$(CONFIG_R8712U) := r8712u.o - --- a/drivers/staging/rtl8712/TODO +++ /dev/null @@ -1,13 +0,0 @@ -TODO: -- merge Realtek's bugfixes and new features into the driver -- switch to use LIB80211 -- switch to use MAC80211 -- checkpatch.pl fixes - only a few remain - -A replacement for this driver with MAC80211 support is available -at https://github.com/chunkeey/rtl8192su - -Please send any patches to Greg Kroah-Hartman gregkh@linuxfoundation.org, -Larry Finger Larry.Finger@lwfinger.net, -Florian Schilhabel florian.c.schilhabel@googlemail.com and -Linux Driver Project Developer List driverdev-devel@linuxdriverproject.org. --- a/drivers/staging/rtl8712/basic_types.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __BASIC_TYPES_H__ -#define __BASIC_TYPES_H__ - -#include <linux/types.h> - -#define sint signed int - -/* Should we extend this to be host_addr_t and target_addr_t for case: - * host : x86_64 - * target : mips64 - */ -#define addr_t unsigned long - -#endif /*__BASIC_TYPES_H__*/ - --- a/drivers/staging/rtl8712/drv_types.h +++ /dev/null @@ -1,175 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -/* --------------------------------------------------------------------- - * - * For type defines and data structure defines - * - * --------------------------------------------------------------------- - */ -#ifndef __DRV_TYPES_H__ -#define __DRV_TYPES_H__ - -struct _adapter; - -#include "osdep_service.h" -#include "wlan_bssdef.h" -#include "rtl8712_spec.h" -#include "rtl8712_hal.h" -#include <linux/mutex.h> -#include <linux/completion.h> - -enum _NIC_VERSION { - RTL8711_NIC, - RTL8712_NIC, - RTL8713_NIC, - RTL8716_NIC -}; - -struct qos_priv { - /* bit mask option: u-apsd, s-apsd, ts, block ack... */ - unsigned int qos_option; -}; - -#include "rtl871x_ht.h" -#include "rtl871x_cmd.h" -#include "rtl871x_xmit.h" -#include "rtl871x_recv.h" -#include "rtl871x_security.h" -#include "rtl871x_pwrctrl.h" -#include "rtl871x_io.h" -#include "rtl871x_eeprom.h" -#include "sta_info.h" -#include "rtl871x_mlme.h" -#include "rtl871x_mp.h" -#include "rtl871x_debug.h" -#include "rtl871x_rf.h" -#include "rtl871x_event.h" -#include "rtl871x_led.h" - -#define SPEC_DEV_ID_DISABLE_HT BIT(1) - -struct specific_device_id { - u32 flags; - u16 idVendor; - u16 idProduct; - -}; - -struct registry_priv { - u8 chip_version; - u8 rfintfs; - u8 lbkmode; - u8 hci; - u8 network_mode; /*infra, ad-hoc, auto*/ - struct ndis_802_11_ssid ssid; - u8 channel;/* ad-hoc support requirement */ - u8 wireless_mode;/* A, B, G, auto */ - u8 vrtl_carrier_sense; /*Enable, Disable, Auto*/ - u8 vcs_type;/*RTS/CTS, CTS-to-self*/ - u16 rts_thresh; - u16 frag_thresh; - u8 preamble;/*long, short, auto*/ - u8 scan_mode;/*active, passive*/ - u8 adhoc_tx_pwr; - u8 soft_ap; - u8 smart_ps; - u8 power_mgnt; - u8 radio_enable; - u8 long_retry_lmt; - u8 short_retry_lmt; - u16 busy_thresh; - u8 ack_policy; - u8 mp_mode; - u8 software_encrypt; - u8 software_decrypt; - /* UAPSD */ - u8 wmm_enable; - u8 uapsd_enable; - u8 uapsd_max_sp; - u8 uapsd_acbk_en; - u8 uapsd_acbe_en; - u8 uapsd_acvi_en; - u8 uapsd_acvo_en; - - struct wlan_bssid_ex dev_network; - - u8 ht_enable; - u8 cbw40_enable; - u8 ampdu_enable;/*for tx*/ - u8 rf_config; - u8 low_power; - u8 wifi_test; -}; - -struct dvobj_priv { - struct _adapter *padapter; - u32 nr_endpoint; - u8 ishighspeed; - uint (*inirp_init)(struct _adapter *adapter); - uint (*inirp_deinit)(struct _adapter *adapter); - struct usb_device *pusbdev; -}; - -/** - * struct _adapter - the main adapter structure for this device. - * - * bup: True indicates that the interface is up. - */ -struct _adapter { - struct dvobj_priv dvobjpriv; - struct mlme_priv mlmepriv; - struct cmd_priv cmdpriv; - struct evt_priv evtpriv; - struct io_queue *pio_queue; - struct xmit_priv xmitpriv; - struct recv_priv recvpriv; - struct sta_priv stapriv; - struct security_priv securitypriv; - struct registry_priv registrypriv; - struct wlan_acl_pool acl_list; - struct pwrctrl_priv pwrctrlpriv; - struct eeprom_priv eeprompriv; - struct hal_priv halpriv; - struct led_priv ledpriv; - struct mp_priv mppriv; - bool driver_stopped; - bool surprise_removed; - bool suspended; - u8 eeprom_address_size; - u8 hw_init_completed; - struct task_struct *cmd_thread; - uint (*dvobj_init)(struct _adapter *adapter); - void (*dvobj_deinit)(struct _adapter *adapter); - struct net_device *pnetdev; - int bup; - struct net_device_stats stats; - struct iw_statistics iwstats; - int pid; /*process id from UI*/ - struct work_struct wk_filter_rx_ff0; - const struct firmware *fw; - struct usb_interface *pusb_intf; - struct mutex mutex_start; - struct completion rtl8712_fw_ready; - struct completion rx_filter_ready; -}; - -static inline u8 *myid(struct eeprom_priv *peepriv) -{ - return peepriv->mac_addr; -} - -u8 r8712_usb_hal_bus_init(struct _adapter *adapter); - -#endif /*__DRV_TYPES_H__*/ - --- a/drivers/staging/rtl8712/ethernet.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __INC_ETHERNET_H -#define __INC_ETHERNET_H - -#define ETHERNET_HEADER_SIZE 14 /*!< Ethernet Header Length*/ -#define LLC_HEADER_SIZE 6 /*!< LLC Header Length*/ - -#endif /* #ifndef __INC_ETHERNET_H */ - --- a/drivers/staging/rtl8712/hal_init.c +++ /dev/null @@ -1,401 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _HAL_INIT_C_ - -#include <linux/usb.h> -#include <linux/device.h> -#include <linux/usb/ch9.h> -#include <linux/firmware.h> -#include <linux/module.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "usb_osintf.h" - -#define FWBUFF_ALIGN_SZ 512 -#define MAX_DUMP_FWSZ (48 * 1024) - -static void rtl871x_load_fw_fail(struct _adapter *adapter) -{ - struct usb_device *udev = adapter->dvobjpriv.pusbdev; - struct device *dev = &udev->dev; - struct device *parent = dev->parent; - - complete(&adapter->rtl8712_fw_ready); - - dev_err(&udev->dev, "r8712u: Firmware request failed\n"); - - if (parent) - device_lock(parent); - - device_release_driver(dev); - - if (parent) - device_unlock(parent); -} - -static void rtl871x_load_fw_cb(const struct firmware *firmware, void *context) -{ - struct _adapter *adapter = context; - - if (!firmware) { - rtl871x_load_fw_fail(adapter); - return; - } - adapter->fw = firmware; - /* firmware available - start netdev */ - register_netdev(adapter->pnetdev); - complete(&adapter->rtl8712_fw_ready); -} - -static const char firmware_file[] = "rtlwifi/rtl8712u.bin"; - -int rtl871x_load_fw(struct _adapter *padapter) -{ - struct device *dev = &padapter->dvobjpriv.pusbdev->dev; - int rc; - - init_completion(&padapter->rtl8712_fw_ready); - dev_info(dev, "r8712u: Loading firmware from "%s"\n", firmware_file); - rc = request_firmware_nowait(THIS_MODULE, 1, firmware_file, dev, - GFP_KERNEL, padapter, rtl871x_load_fw_cb); - if (rc) - dev_err(dev, "r8712u: Firmware request error %d\n", rc); - return rc; -} -MODULE_FIRMWARE("rtlwifi/rtl8712u.bin"); - -static u32 rtl871x_open_fw(struct _adapter *adapter, const u8 **mappedfw) -{ - if (adapter->fw->size > 200000) { - dev_err(&adapter->pnetdev->dev, "r8712u: Bad fw->size of %zu\n", - adapter->fw->size); - return 0; - } - *mappedfw = adapter->fw->data; - return adapter->fw->size; -} - -static void fill_fwpriv(struct _adapter *adapter, struct fw_priv *fwpriv) -{ - struct dvobj_priv *dvobj = &adapter->dvobjpriv; - struct registry_priv *regpriv = &adapter->registrypriv; - - memset(fwpriv, 0, sizeof(struct fw_priv)); - /* todo: check if needs endian conversion */ - fwpriv->hci_sel = RTL8712_HCI_TYPE_72USB; - fwpriv->usb_ep_num = (u8)dvobj->nr_endpoint; - fwpriv->bw_40MHz_en = regpriv->cbw40_enable; - switch (regpriv->rf_config) { - case RTL8712_RF_1T1R: - fwpriv->rf_config = RTL8712_RFC_1T1R; - break; - case RTL8712_RF_2T2R: - fwpriv->rf_config = RTL8712_RFC_2T2R; - break; - case RTL8712_RF_1T2R: - default: - fwpriv->rf_config = RTL8712_RFC_1T2R; - } - fwpriv->mp_mode = (regpriv->mp_mode == 1); - /* 0:off 1:on 2:auto */ - fwpriv->vcs_type = regpriv->vrtl_carrier_sense; - fwpriv->vcs_mode = regpriv->vcs_type; /* 1:RTS/CTS 2:CTS to self */ - /* default enable turbo_mode */ - fwpriv->turbo_mode = (regpriv->wifi_test != 1); - fwpriv->low_power_mode = regpriv->low_power; -} - -static void update_fwhdr(struct fw_hdr *pfwhdr, const u8 *pmappedfw) -{ - pfwhdr->signature = le16_to_cpu(*(__le16 *)pmappedfw); - pfwhdr->version = le16_to_cpu(*(__le16 *)(pmappedfw + 2)); - /* define the size of boot loader */ - pfwhdr->dmem_size = le32_to_cpu(*(__le32 *)(pmappedfw + 4)); - /* define the size of FW in IMEM */ - pfwhdr->img_IMEM_size = le32_to_cpu(*(__le32 *)(pmappedfw + 8)); - /* define the size of FW in SRAM */ - pfwhdr->img_SRAM_size = le32_to_cpu(*(__le32 *)(pmappedfw + 12)); - /* define the size of DMEM variable */ - pfwhdr->fw_priv_sz = le32_to_cpu(*(__le32 *)(pmappedfw + 16)); -} - -static u8 chk_fwhdr(struct fw_hdr *pfwhdr, u32 ulfilelength) -{ - u32 fwhdrsz, fw_sz; - - /* check signature */ - if ((pfwhdr->signature != 0x8712) && (pfwhdr->signature != 0x8192)) - return _FAIL; - /* check fw_priv_sze & sizeof(struct fw_priv) */ - if (pfwhdr->fw_priv_sz != sizeof(struct fw_priv)) - return _FAIL; - /* check fw_sz & image_fw_sz */ - fwhdrsz = offsetof(struct fw_hdr, fwpriv) + pfwhdr->fw_priv_sz; - fw_sz = fwhdrsz + pfwhdr->img_IMEM_size + pfwhdr->img_SRAM_size + - pfwhdr->dmem_size; - if (fw_sz != ulfilelength) - return _FAIL; - return _SUCCESS; -} - -static u8 rtl8712_dl_fw(struct _adapter *adapter) -{ - sint i; - u8 tmp8, tmp8_a; - u16 tmp16; - u32 maxlen = 0; /* for compare usage */ - uint dump_imem_sz, imem_sz, dump_emem_sz, emem_sz; /* max = 49152; */ - struct fw_hdr fwhdr; - u32 ulfilelength; /* FW file size */ - const u8 *mappedfw = NULL; - u8 *tmpchar = NULL, *payload, *ptr; - struct tx_desc *txdesc; - u32 txdscp_sz = sizeof(struct tx_desc); - u8 ret = _FAIL; - - ulfilelength = rtl871x_open_fw(adapter, &mappedfw); - if (mappedfw && (ulfilelength > 0)) { - update_fwhdr(&fwhdr, mappedfw); - if (chk_fwhdr(&fwhdr, ulfilelength) == _FAIL) - return ret; - fill_fwpriv(adapter, &fwhdr.fwpriv); - /* firmware check ok */ - maxlen = (fwhdr.img_IMEM_size > fwhdr.img_SRAM_size) ? - fwhdr.img_IMEM_size : fwhdr.img_SRAM_size; - maxlen += txdscp_sz; - tmpchar = kmalloc(maxlen + FWBUFF_ALIGN_SZ, GFP_KERNEL); - if (!tmpchar) - return ret; - - txdesc = (struct tx_desc *)(tmpchar + FWBUFF_ALIGN_SZ - - ((addr_t)(tmpchar) & (FWBUFF_ALIGN_SZ - 1))); - payload = (u8 *)(txdesc) + txdscp_sz; - ptr = (u8 *)mappedfw + offsetof(struct fw_hdr, fwpriv) + - fwhdr.fw_priv_sz; - /* Download FirmWare */ - /* 1. determine IMEM code size and Load IMEM Code Section */ - imem_sz = fwhdr.img_IMEM_size; - do { - memset(txdesc, 0, TXDESC_SIZE); - if (imem_sz > MAX_DUMP_FWSZ/*49152*/) { - dump_imem_sz = MAX_DUMP_FWSZ; - } else { - dump_imem_sz = imem_sz; - txdesc->txdw0 |= cpu_to_le32(BIT(28)); - } - txdesc->txdw0 |= cpu_to_le32(dump_imem_sz & - 0x0000ffff); - memcpy(payload, ptr, dump_imem_sz); - r8712_write_mem(adapter, RTL8712_DMA_VOQ, - dump_imem_sz + TXDESC_SIZE, - (u8 *)txdesc); - ptr += dump_imem_sz; - imem_sz -= dump_imem_sz; - } while (imem_sz > 0); - i = 10; - tmp16 = r8712_read16(adapter, TCR); - while (((tmp16 & _IMEM_CODE_DONE) == 0) && (i > 0)) { - usleep_range(10, 1000); - tmp16 = r8712_read16(adapter, TCR); - i--; - } - if (i == 0 || (tmp16 & _IMEM_CHK_RPT) == 0) - goto exit_fail; - - /* 2.Download EMEM code size and Load EMEM Code Section */ - emem_sz = fwhdr.img_SRAM_size; - do { - memset(txdesc, 0, TXDESC_SIZE); - if (emem_sz > MAX_DUMP_FWSZ) { /* max=48k */ - dump_emem_sz = MAX_DUMP_FWSZ; - } else { - dump_emem_sz = emem_sz; - txdesc->txdw0 |= cpu_to_le32(BIT(28)); - } - txdesc->txdw0 |= cpu_to_le32(dump_emem_sz & - 0x0000ffff); - memcpy(payload, ptr, dump_emem_sz); - r8712_write_mem(adapter, RTL8712_DMA_VOQ, - dump_emem_sz + TXDESC_SIZE, - (u8 *)txdesc); - ptr += dump_emem_sz; - emem_sz -= dump_emem_sz; - } while (emem_sz > 0); - i = 5; - tmp16 = r8712_read16(adapter, TCR); - while (((tmp16 & _EMEM_CODE_DONE) == 0) && (i > 0)) { - usleep_range(10, 1000); - tmp16 = r8712_read16(adapter, TCR); - i--; - } - if (i == 0 || (tmp16 & _EMEM_CHK_RPT) == 0) - goto exit_fail; - - /* 3.Enable CPU */ - tmp8 = r8712_read8(adapter, SYS_CLKR); - r8712_write8(adapter, SYS_CLKR, tmp8 | BIT(2)); - tmp8_a = r8712_read8(adapter, SYS_CLKR); - if (tmp8_a != (tmp8 | BIT(2))) - goto exit_fail; - - tmp8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, tmp8 | BIT(2)); - tmp8_a = r8712_read8(adapter, SYS_FUNC_EN + 1); - if (tmp8_a != (tmp8 | BIT(2))) - goto exit_fail; - - r8712_read32(adapter, TCR); - - /* 4.polling IMEM Ready */ - i = 100; - tmp16 = r8712_read16(adapter, TCR); - while (((tmp16 & _IMEM_RDY) == 0) && (i > 0)) { - msleep(20); - tmp16 = r8712_read16(adapter, TCR); - i--; - } - if (i == 0) { - r8712_write16(adapter, 0x10250348, 0xc000); - r8712_write16(adapter, 0x10250348, 0xc001); - r8712_write16(adapter, 0x10250348, 0x2000); - r8712_write16(adapter, 0x10250348, 0x2001); - r8712_write16(adapter, 0x10250348, 0x2002); - r8712_write16(adapter, 0x10250348, 0x2003); - goto exit_fail; - } - /* 5.Download DMEM code size and Load EMEM Code Section */ - memset(txdesc, 0, TXDESC_SIZE); - txdesc->txdw0 |= cpu_to_le32(fwhdr.fw_priv_sz & 0x0000ffff); - txdesc->txdw0 |= cpu_to_le32(BIT(28)); - memcpy(payload, &fwhdr.fwpriv, fwhdr.fw_priv_sz); - r8712_write_mem(adapter, RTL8712_DMA_VOQ, - fwhdr.fw_priv_sz + TXDESC_SIZE, (u8 *)txdesc); - - /* polling dmem code done */ - i = 100; - tmp16 = r8712_read16(adapter, TCR); - while (((tmp16 & _DMEM_CODE_DONE) == 0) && (i > 0)) { - msleep(20); - tmp16 = r8712_read16(adapter, TCR); - i--; - } - if (i == 0) - goto exit_fail; - - tmp8 = r8712_read8(adapter, 0x1025000A); - if (tmp8 & BIT(4)) /* When boot from EEPROM, - * & FW need more time to read EEPROM - */ - i = 60; - else /* boot from EFUSE */ - i = 30; - tmp16 = r8712_read16(adapter, TCR); - while (((tmp16 & _FWRDY) == 0) && (i > 0)) { - msleep(100); - tmp16 = r8712_read16(adapter, TCR); - i--; - } - if (i == 0) - goto exit_fail; - } else { - goto exit_fail; - } - ret = _SUCCESS; - -exit_fail: - kfree(tmpchar); - return ret; -} - -uint rtl8712_hal_init(struct _adapter *padapter) -{ - u32 val32; - int i; - - /* r8712 firmware download */ - if (rtl8712_dl_fw(padapter) != _SUCCESS) - return _FAIL; - - netdev_info(padapter->pnetdev, "1 RCR=0x%x\n", - r8712_read32(padapter, RCR)); - val32 = r8712_read32(padapter, RCR); - r8712_write32(padapter, RCR, (val32 | BIT(26))); /* Enable RX TCP - * Checksum offload - */ - netdev_info(padapter->pnetdev, "2 RCR=0x%x\n", - r8712_read32(padapter, RCR)); - val32 = r8712_read32(padapter, RCR); - r8712_write32(padapter, RCR, (val32 | BIT(25))); /* Append PHY status */ - val32 = r8712_read32(padapter, 0x10250040); - r8712_write32(padapter, 0x10250040, (val32 & 0x00FFFFFF)); - /* for usb rx aggregation */ - r8712_write8(padapter, 0x102500B5, r8712_read8(padapter, 0x102500B5) | - BIT(0)); /* page = 128bytes */ - r8712_write8(padapter, 0x102500BD, r8712_read8(padapter, 0x102500BD) | - BIT(7)); /* enable usb rx aggregation */ - r8712_write8(padapter, 0x102500D9, 1); /* TH=1 => means that invalidate - * usb rx aggregation - */ - r8712_write8(padapter, 0x1025FE5B, 0x04); /* 1.7ms/4 */ - /* Fix the RX FIFO issue(USB error) */ - r8712_write8(padapter, 0x1025fe5C, r8712_read8(padapter, 0x1025fe5C) - | BIT(7)); - for (i = 0; i < ETH_ALEN; i++) - padapter->eeprompriv.mac_addr[i] = r8712_read8(padapter, - MACID + i); - return _SUCCESS; -} - -uint rtl8712_hal_deinit(struct _adapter *padapter) -{ - r8712_write8(padapter, RF_CTRL, 0x00); - /* Turn off BB */ - msleep(20); - /* Turn off MAC */ - r8712_write8(padapter, SYS_CLKR + 1, 0x38); /* Switch Control Path */ - r8712_write8(padapter, SYS_FUNC_EN + 1, 0x70); - r8712_write8(padapter, PMC_FSM, 0x06); /* Enable Loader Data Keep */ - r8712_write8(padapter, SYS_ISO_CTRL, 0xF9); /* Isolation signals from - * CORE, PLL - */ - r8712_write8(padapter, SYS_ISO_CTRL + 1, 0xe8); /* Enable EFUSE 1.2V */ - r8712_write8(padapter, AFE_PLL_CTRL, 0x00); /* Disable AFE PLL. */ - r8712_write8(padapter, LDOA15_CTRL, 0x54); /* Disable A15V */ - r8712_write8(padapter, SYS_FUNC_EN + 1, 0x50); /* Disable E-Fuse 1.2V */ - r8712_write8(padapter, LDOV12D_CTRL, 0x24); /* Disable LDO12(for CE) */ - r8712_write8(padapter, AFE_MISC, 0x30); /* Disable AFE BG&MB */ - /* Option for Disable 1.6V LDO. */ - r8712_write8(padapter, SPS0_CTRL, 0x56); /* Disable 1.6V LDO */ - r8712_write8(padapter, SPS0_CTRL + 1, 0x43); /* Set SW PFM */ - return _SUCCESS; -} - -uint rtl871x_hal_init(struct _adapter *padapter) -{ - padapter->hw_init_completed = false; - if (!padapter->halpriv.hal_bus_init) - return _FAIL; - if (padapter->halpriv.hal_bus_init(padapter) != _SUCCESS) - return _FAIL; - if (rtl8712_hal_init(padapter) == _SUCCESS) { - padapter->hw_init_completed = true; - } else { - padapter->hw_init_completed = false; - return _FAIL; - } - return _SUCCESS; -} --- a/drivers/staging/rtl8712/ieee80211.c +++ /dev/null @@ -1,415 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * ieee80211.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _IEEE80211_C - -#include "drv_types.h" -#include "ieee80211.h" -#include "wifi.h" -#include "osdep_service.h" -#include "wlan_bssdef.h" - -static const u8 WPA_OUI_TYPE[] = {0x00, 0x50, 0xf2, 1}; -static const u8 WPA_CIPHER_SUITE_NONE[] = {0x00, 0x50, 0xf2, 0}; -static const u8 WPA_CIPHER_SUITE_WEP40[] = {0x00, 0x50, 0xf2, 1}; -static const u8 WPA_CIPHER_SUITE_TKIP[] = {0x00, 0x50, 0xf2, 2}; -static const u8 WPA_CIPHER_SUITE_CCMP[] = {0x00, 0x50, 0xf2, 4}; -static const u8 WPA_CIPHER_SUITE_WEP104[] = {0x00, 0x50, 0xf2, 5}; - -static const u8 RSN_CIPHER_SUITE_NONE[] = {0x00, 0x0f, 0xac, 0}; -static const u8 RSN_CIPHER_SUITE_WEP40[] = {0x00, 0x0f, 0xac, 1}; -static const u8 RSN_CIPHER_SUITE_TKIP[] = {0x00, 0x0f, 0xac, 2}; -static const u8 RSN_CIPHER_SUITE_CCMP[] = {0x00, 0x0f, 0xac, 4}; -static const u8 RSN_CIPHER_SUITE_WEP104[] = {0x00, 0x0f, 0xac, 5}; - -/*----------------------------------------------------------- - * for adhoc-master to generate ie and provide supported-rate to fw - *----------------------------------------------------------- - */ - -static u8 WIFI_CCKRATES[] = { - (IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK), - (IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK), - (IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK), - (IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK) -}; - -static u8 WIFI_OFDMRATES[] = { - (IEEE80211_OFDM_RATE_6MB), - (IEEE80211_OFDM_RATE_9MB), - (IEEE80211_OFDM_RATE_12MB), - (IEEE80211_OFDM_RATE_18MB), - (IEEE80211_OFDM_RATE_24MB), - (IEEE80211_OFDM_RATE_36MB), - (IEEE80211_OFDM_RATE_48MB), - (IEEE80211_OFDM_RATE_54MB) -}; - -uint r8712_is_cckrates_included(u8 *rate) -{ - u32 i = 0; - - while (rate[i] != 0) { - if ((((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) || - (((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22)) - return true; - i++; - } - return false; -} - -uint r8712_is_cckratesonly_included(u8 *rate) -{ - u32 i = 0; - - while (rate[i] != 0) { - if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) && - (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22)) - return false; - i++; - } - return true; -} - -/* r8712_set_ie will update frame length */ -u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen) -{ - *pbuf = (u8)index; - *(pbuf + 1) = (u8)len; - if (len > 0) - memcpy((void *)(pbuf + 2), (void *)source, len); - *frlen = *frlen + (len + 2); - return pbuf + len + 2; -} - -/* --------------------------------------------------------------------------- - * index: the information element id index, limit is the limit for search - * --------------------------------------------------------------------------- - */ -u8 *r8712_get_ie(u8 *pbuf, sint index, uint *len, sint limit) -{ - sint tmp, i; - u8 *p; - - if (limit < 1) - return NULL; - p = pbuf; - i = 0; - *len = 0; - while (1) { - if (*p == index) { - *len = *(p + 1); - return p; - } - tmp = *(p + 1); - p += (tmp + 2); - i += (tmp + 2); - if (i >= limit) - break; - } - return NULL; -} - -static void set_supported_rate(u8 *rates, uint mode) -{ - memset(rates, 0, NDIS_802_11_LENGTH_RATES_EX); - switch (mode) { - case WIRELESS_11B: - memcpy(rates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN); - break; - case WIRELESS_11G: - case WIRELESS_11A: - memcpy(rates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN); - break; - case WIRELESS_11BG: - memcpy(rates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN); - memcpy(rates + IEEE80211_CCK_RATE_LEN, WIFI_OFDMRATES, - IEEE80211_NUM_OFDM_RATESLEN); - break; - } -} - -static uint r8712_get_rateset_len(u8 *rateset) -{ - uint i = 0; - - while (1) { - if ((rateset[i]) == 0) - break; - if (i > 12) - break; - i++; - } - return i; -} - -int r8712_generate_ie(struct registry_priv *registrypriv) -{ - int rate_len; - uint sz = 0; - struct wlan_bssid_ex *dev_network = &registrypriv->dev_network; - u8 *ie = dev_network->IEs; - u16 beacon_period = (u16)dev_network->Configuration.BeaconPeriod; - - /*timestamp will be inserted by hardware*/ - sz += 8; - ie += sz; - /*beacon interval : 2bytes*/ - *(__le16 *)ie = cpu_to_le16(beacon_period); - sz += 2; - ie += 2; - /*capability info*/ - *(u16 *)ie = 0; - *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_IBSS); - if (registrypriv->preamble == PREAMBLE_SHORT) - *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); - if (dev_network->Privacy) - *(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - sz += 2; - ie += 2; - /*SSID*/ - ie = r8712_set_ie(ie, WLAN_EID_SSID, dev_network->Ssid.SsidLength, - dev_network->Ssid.Ssid, &sz); - /*supported rates*/ - set_supported_rate(dev_network->rates, registrypriv->wireless_mode); - rate_len = r8712_get_rateset_len(dev_network->rates); - if (rate_len > 8) { - ie = r8712_set_ie(ie, WLAN_EID_SUPP_RATES, 8, - dev_network->rates, &sz); - ie = r8712_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), - (dev_network->rates + 8), &sz); - } else { - ie = r8712_set_ie(ie, WLAN_EID_SUPP_RATES, - rate_len, dev_network->rates, &sz); - } - /*DS parameter set*/ - ie = r8712_set_ie(ie, WLAN_EID_DS_PARAMS, 1, - (u8 *)&dev_network->Configuration.DSConfig, &sz); - /*IBSS Parameter Set*/ - ie = r8712_set_ie(ie, WLAN_EID_IBSS_PARAMS, 2, - (u8 *)&dev_network->Configuration.ATIMWindow, &sz); - return sz; -} - -unsigned char *r8712_get_wpa_ie(unsigned char *ie, uint *wpa_ie_len, int limit) -{ - u32 len; - u16 val16; - unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01}; - u8 *buf = ie; - - while (1) { - buf = r8712_get_ie(buf, _WPA_IE_ID_, &len, limit); - if (buf) { - /*check if oui matches...*/ - if (memcmp((buf + 2), wpa_oui_type, - sizeof(wpa_oui_type))) - goto check_next_ie; - /*check version...*/ - memcpy((u8 *)&val16, (buf + 6), sizeof(val16)); - le16_to_cpus(&val16); - if (val16 != 0x0001) - goto check_next_ie; - *wpa_ie_len = *(buf + 1); - return buf; - } - *wpa_ie_len = 0; - return NULL; -check_next_ie: - limit = limit - (buf - ie) - 2 - len; - if (limit <= 0) - break; - buf += (2 + len); - } - *wpa_ie_len = 0; - return NULL; -} - -unsigned char *r8712_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, - int limit) -{ - return r8712_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit); -} - -static int r8712_get_wpa_cipher_suite(u8 *s) -{ - if (!memcmp(s, (void *)WPA_CIPHER_SUITE_NONE, WPA_SELECTOR_LEN)) - return WPA_CIPHER_NONE; - if (!memcmp(s, (void *)WPA_CIPHER_SUITE_WEP40, WPA_SELECTOR_LEN)) - return WPA_CIPHER_WEP40; - if (!memcmp(s, (void *)WPA_CIPHER_SUITE_TKIP, WPA_SELECTOR_LEN)) - return WPA_CIPHER_TKIP; - if (!memcmp(s, (void *)WPA_CIPHER_SUITE_CCMP, WPA_SELECTOR_LEN)) - return WPA_CIPHER_CCMP; - if (!memcmp(s, (void *)WPA_CIPHER_SUITE_WEP104, WPA_SELECTOR_LEN)) - return WPA_CIPHER_WEP104; - return 0; -} - -static int r8712_get_wpa2_cipher_suite(u8 *s) -{ - if (!memcmp(s, (void *)RSN_CIPHER_SUITE_NONE, RSN_SELECTOR_LEN)) - return WPA_CIPHER_NONE; - if (!memcmp(s, (void *)RSN_CIPHER_SUITE_WEP40, RSN_SELECTOR_LEN)) - return WPA_CIPHER_WEP40; - if (!memcmp(s, (void *)RSN_CIPHER_SUITE_TKIP, RSN_SELECTOR_LEN)) - return WPA_CIPHER_TKIP; - if (!memcmp(s, (void *)RSN_CIPHER_SUITE_CCMP, RSN_SELECTOR_LEN)) - return WPA_CIPHER_CCMP; - if (!memcmp(s, (void *)RSN_CIPHER_SUITE_WEP104, RSN_SELECTOR_LEN)) - return WPA_CIPHER_WEP104; - return 0; -} - -int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, - int *pairwise_cipher) -{ - int i; - int left, count; - u8 *pos; - - if (wpa_ie_len <= 0) { - /* No WPA IE - fail silently */ - return -EINVAL; - } - if ((*wpa_ie != _WPA_IE_ID_) || - (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) || - (memcmp(wpa_ie + 2, (void *)WPA_OUI_TYPE, WPA_SELECTOR_LEN))) - return -EINVAL; - pos = wpa_ie; - pos += 8; - left = wpa_ie_len - 8; - /*group_cipher*/ - if (left >= WPA_SELECTOR_LEN) { - *group_cipher = r8712_get_wpa_cipher_suite(pos); - pos += WPA_SELECTOR_LEN; - left -= WPA_SELECTOR_LEN; - } else if (left > 0) { - return -EINVAL; - } - /*pairwise_cipher*/ - if (left >= 2) { - count = le16_to_cpu(*(__le16 *)pos); - pos += 2; - left -= 2; - if (count == 0 || left < count * WPA_SELECTOR_LEN) - return -EINVAL; - for (i = 0; i < count; i++) { - *pairwise_cipher |= r8712_get_wpa_cipher_suite(pos); - pos += WPA_SELECTOR_LEN; - left -= WPA_SELECTOR_LEN; - } - } else if (left == 1) { - return -EINVAL; - } - return 0; -} - -int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, - int *pairwise_cipher) -{ - int i; - int left, count; - u8 *pos; - - if (rsn_ie_len <= 0) { - /* No RSN IE - fail silently */ - return -EINVAL; - } - if ((*rsn_ie != _WPA2_IE_ID_) || - (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2))) - return -EINVAL; - pos = rsn_ie; - pos += 4; - left = rsn_ie_len - 4; - /*group_cipher*/ - if (left >= RSN_SELECTOR_LEN) { - *group_cipher = r8712_get_wpa2_cipher_suite(pos); - pos += RSN_SELECTOR_LEN; - left -= RSN_SELECTOR_LEN; - } else if (left > 0) { - return -EINVAL; - } - /*pairwise_cipher*/ - if (left >= 2) { - count = le16_to_cpu(*(__le16 *)pos); - pos += 2; - left -= 2; - if (count == 0 || left < count * RSN_SELECTOR_LEN) - return -EINVAL; - for (i = 0; i < count; i++) { - *pairwise_cipher |= r8712_get_wpa2_cipher_suite(pos); - pos += RSN_SELECTOR_LEN; - left -= RSN_SELECTOR_LEN; - } - } else if (left == 1) { - return -EINVAL; - } - return 0; -} - -int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, - u8 *wpa_ie, u16 *wpa_len) -{ - u8 authmode; - u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01}; - uint cnt; - - /*Search required WPA or WPA2 IE and copy to sec_ie[ ]*/ - cnt = _TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_; - while (cnt < in_len) { - authmode = in_ie[cnt]; - if ((authmode == _WPA_IE_ID_) && - (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) { - memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - *wpa_len = in_ie[cnt + 1] + 2; - cnt += in_ie[cnt + 1] + 2; /*get next */ - } else { - if (authmode == _WPA2_IE_ID_) { - memcpy(rsn_ie, &in_ie[cnt], - in_ie[cnt + 1] + 2); - *rsn_len = in_ie[cnt + 1] + 2; - cnt += in_ie[cnt + 1] + 2; /*get next*/ - } else { - cnt += in_ie[cnt + 1] + 2; /*get next*/ - } - } - } - return *rsn_len + *wpa_len; -} - -int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen) -{ - int match; - uint cnt; - u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - - cnt = 12; - match = false; - while (cnt < in_len) { - eid = in_ie[cnt]; - if ((eid == _WPA_IE_ID_) && - (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) { - memcpy(wps_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - *wps_ielen = in_ie[cnt + 1] + 2; - cnt += in_ie[cnt + 1] + 2; - match = true; - break; - } - cnt += in_ie[cnt + 1] + 2; /* goto next */ - } - return match; -} --- a/drivers/staging/rtl8712/ieee80211.h +++ /dev/null @@ -1,165 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __IEEE80211_H -#define __IEEE80211_H - -#include <linux/ieee80211.h> - -#define IEEE_CMD_SET_WPA_PARAM 1 -#define IEEE_CMD_SET_WPA_IE 2 -#define IEEE_CMD_SET_ENCRYPTION 3 -#define IEEE_CMD_MLME 4 - -#define IEEE_PARAM_WPA_ENABLED 1 -#define IEEE_PARAM_TKIP_COUNTERMEASURES 2 -#define IEEE_PARAM_DROP_UNENCRYPTED 3 -#define IEEE_PARAM_PRIVACY_INVOKED 4 -#define IEEE_PARAM_AUTH_ALGS 5 -#define IEEE_PARAM_IEEE_802_1X 6 -#define IEEE_PARAM_WPAX_SELECT 7 - -#define AUTH_ALG_OPEN_SYSTEM 0x1 -#define AUTH_ALG_SHARED_KEY 0x2 -#define AUTH_ALG_LEAP 0x00000004 - -#define IEEE_MLME_STA_DEAUTH 1 -#define IEEE_MLME_STA_DISASSOC 2 - -#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 -#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 -#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 -#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 -#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 -#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 - -#define IEEE_CRYPT_ALG_NAME_LEN 16 - -#define WPA_CIPHER_NONE BIT(0) -#define WPA_CIPHER_WEP40 BIT(1) -#define WPA_CIPHER_WEP104 BIT(2) -#define WPA_CIPHER_TKIP BIT(3) -#define WPA_CIPHER_CCMP BIT(4) - -#define WPA_SELECTOR_LEN 4 -#define RSN_HEADER_LEN 4 - -#define RSN_SELECTOR_LEN 4 - -enum NETWORK_TYPE { - WIRELESS_INVALID = 0, - WIRELESS_11B = 1, - WIRELESS_11G = 2, - WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G), - WIRELESS_11A = 4, - WIRELESS_11N = 8, - WIRELESS_11GN = (WIRELESS_11G | WIRELESS_11N), - WIRELESS_11BGN = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11N), -}; - -struct ieee_param { - u32 cmd; - u8 sta_addr[ETH_ALEN]; - union { - struct { - u8 name; - u32 value; - } wpa_param; - struct { - u32 len; - u8 reserved[32]; - u8 data[]; - } wpa_ie; - struct { - int command; - int reason_code; - } mlme; - struct { - u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; - u8 set_tx; - u32 err; - u8 idx; - u8 seq[8]; /* sequence counter (set: RX, get: TX) */ - u16 key_len; - u8 key[]; - } crypt; - } u; -}; - -#define MIN_FRAG_THRESHOLD 256U -#define MAX_FRAG_THRESHOLD 2346U - -/* QoS,QOS */ -#define NORMAL_ACK 0 - -/* IEEE 802.11 defines */ - -#define P80211_OUI_LEN 3 - -struct ieee80211_snap_hdr { - u8 dsap; /* always 0xAA */ - u8 ssap; /* always 0xAA */ - u8 ctrl; /* always 0x03 */ - u8 oui[P80211_OUI_LEN]; /* organizational universal id */ -} __packed; - -#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) - -#define IEEE80211_CCK_RATE_LEN 4 -#define IEEE80211_NUM_OFDM_RATESLEN 8 - -#define IEEE80211_CCK_RATE_1MB 0x02 -#define IEEE80211_CCK_RATE_2MB 0x04 -#define IEEE80211_CCK_RATE_5MB 0x0B -#define IEEE80211_CCK_RATE_11MB 0x16 -#define IEEE80211_OFDM_RATE_6MB 0x0C -#define IEEE80211_OFDM_RATE_9MB 0x12 -#define IEEE80211_OFDM_RATE_12MB 0x18 -#define IEEE80211_OFDM_RATE_18MB 0x24 -#define IEEE80211_OFDM_RATE_24MB 0x30 -#define IEEE80211_OFDM_RATE_36MB 0x48 -#define IEEE80211_OFDM_RATE_48MB 0x60 -#define IEEE80211_OFDM_RATE_54MB 0x6C -#define IEEE80211_BASIC_RATE_MASK 0x80 - -#define WEP_KEYS 4 - -/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs - * only use 8, and then use extended rates for the remaining supported - * rates. Other APs, however, stick all of their supported rates on the - * main rates information element... - */ -#define MAX_RATES_LENGTH ((u8)12) -#define MAX_WPA_IE_LEN 128 - -struct registry_priv; - -u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen); -u8 *r8712_get_ie(u8 *pbuf, sint index, uint *len, sint limit); -unsigned char *r8712_get_wpa_ie(unsigned char *pie, uint *rsn_ie_len, - int limit); -unsigned char *r8712_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, - int limit); -int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, - int *pairwise_cipher); -int r8712_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, - int *pairwise_cipher); -int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, - u8 *wpa_ie, u16 *wpa_len); -int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen); -int r8712_generate_ie(struct registry_priv *pregistrypriv); -uint r8712_is_cckrates_included(u8 *rate); -uint r8712_is_cckratesonly_included(u8 *rate); - -#endif /* IEEE80211_H */ - --- a/drivers/staging/rtl8712/mlme_linux.c +++ /dev/null @@ -1,160 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * mlme_linux.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _MLME_OSDEP_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "mlme_osdep.h" - -static void sitesurvey_ctrl_handler(struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, - mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer); - - _r8712_sitesurvey_ctrl_handler(adapter); - mod_timer(&adapter->mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer, - jiffies + msecs_to_jiffies(3000)); -} - -static void join_timeout_handler (struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, mlmepriv.assoc_timer); - - _r8712_join_timeout_handler(adapter); -} - -static void _scan_timeout_handler (struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, mlmepriv.scan_to_timer); - - r8712_scan_timeout_handler(adapter); -} - -static void dhcp_timeout_handler (struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, mlmepriv.dhcp_timer); - - _r8712_dhcp_timeout_handler(adapter); -} - -static void wdg_timeout_handler (struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, mlmepriv.wdg_timer); - - r8712_wdg_wk_cmd(adapter); - - mod_timer(&adapter->mlmepriv.wdg_timer, - jiffies + msecs_to_jiffies(2000)); -} - -void r8712_init_mlme_timer(struct _adapter *adapter) -{ - struct mlme_priv *mlmepriv = &adapter->mlmepriv; - - timer_setup(&mlmepriv->assoc_timer, join_timeout_handler, 0); - timer_setup(&mlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer, - sitesurvey_ctrl_handler, 0); - timer_setup(&mlmepriv->scan_to_timer, _scan_timeout_handler, 0); - timer_setup(&mlmepriv->dhcp_timer, dhcp_timeout_handler, 0); - timer_setup(&mlmepriv->wdg_timer, wdg_timeout_handler, 0); -} - -void r8712_os_indicate_connect(struct _adapter *adapter) -{ - r8712_indicate_wx_assoc_event(adapter); - netif_carrier_on(adapter->pnetdev); -} - -static struct RT_PMKID_LIST backup_PMKID_list[NUM_PMKID_CACHE]; -void r8712_os_indicate_disconnect(struct _adapter *adapter) -{ - u8 backup_PMKID_index = 0; - u8 backup_TKIP_countermeasure = 0x00; - - r8712_indicate_wx_disassoc_event(adapter); - netif_carrier_off(adapter->pnetdev); - if (adapter->securitypriv.AuthAlgrthm == 2) { /*/802.1x*/ - /* We have to backup the PMK information for WiFi PMK Caching - * test item. Backup the btkip_countermeasure information. - * When the countermeasure is trigger, the driver have to - * disconnect with AP for 60 seconds. - */ - - memcpy(&backup_PMKID_list[0], - &adapter->securitypriv.PMKIDList[0], - sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE); - backup_PMKID_index = adapter->securitypriv.PMKIDIndex; - backup_TKIP_countermeasure = - adapter->securitypriv.btkip_countermeasure; - memset((unsigned char *)&adapter->securitypriv, 0, - sizeof(struct security_priv)); - timer_setup(&adapter->securitypriv.tkip_timer, - r8712_use_tkipkey_handler, 0); - /* Restore the PMK information to securitypriv structure - * for the following connection. - */ - memcpy(&adapter->securitypriv.PMKIDList[0], - &backup_PMKID_list[0], - sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE); - adapter->securitypriv.PMKIDIndex = backup_PMKID_index; - adapter->securitypriv.btkip_countermeasure = - backup_TKIP_countermeasure; - } else { /*reset values in securitypriv*/ - struct security_priv *sec_priv = &adapter->securitypriv; - - sec_priv->AuthAlgrthm = 0; /*open system*/ - sec_priv->PrivacyAlgrthm = _NO_PRIVACY_; - sec_priv->PrivacyKeyIndex = 0; - sec_priv->XGrpPrivacy = _NO_PRIVACY_; - sec_priv->XGrpKeyid = 1; - sec_priv->ndisauthtype = Ndis802_11AuthModeOpen; - sec_priv->ndisencryptstatus = Ndis802_11WEPDisabled; - sec_priv->wps_phase = false; - } -} - -void r8712_report_sec_ie(struct _adapter *adapter, u8 authmode, u8 *sec_ie) -{ - uint len; - u8 *buff, *p, i; - union iwreq_data wrqu; - - buff = NULL; - if (authmode == _WPA_IE_ID_) { - buff = kzalloc(IW_CUSTOM_MAX, GFP_ATOMIC); - if (!buff) - return; - p = buff; - p += sprintf(p, "ASSOCINFO(ReqIEs="); - len = sec_ie[1] + 2; - len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX; - for (i = 0; i < len; i++) - p += sprintf(p, "%02x", sec_ie[i]); - p += sprintf(p, ")"); - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = p - buff; - wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? - wrqu.data.length : IW_CUSTOM_MAX; - wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff); - kfree(buff); - } -} --- a/drivers/staging/rtl8712/mlme_osdep.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __MLME_OSDEP_H_ -#define __MLME_OSDEP_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -void r8712_init_mlme_timer(struct _adapter *padapter); -void r8712_os_indicate_disconnect(struct _adapter *adapter); -void r8712_os_indicate_connect(struct _adapter *adapter); -void r8712_report_sec_ie(struct _adapter *adapter, u8 authmode, u8 *sec_ie); -int r8712_recv_indicatepkts_in_order(struct _adapter *adapter, - struct recv_reorder_ctrl *precvreorder_ctrl, - int bforced); -void r8712_indicate_wx_assoc_event(struct _adapter *padapter); -void r8712_indicate_wx_disassoc_event(struct _adapter *padapter); - -#endif /*_MLME_OSDEP_H_*/ - --- a/drivers/staging/rtl8712/mp_custom_oid.h +++ /dev/null @@ -1,287 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __CUSTOM_OID_H -#define __CUSTOM_OID_H - -/* 0xFF818000 - 0xFF81802F RTL8180 Mass Production Kit - * 0xFF818500 - 0xFF81850F RTL8185 Setup Utility - * 0xFF818580 - 0xFF81858F RTL8185 Phy Status Utility - * - * by Owen for Production Kit - * For Production Kit with Agilent Equipments - * in order to make our custom oids hopefully somewhat unique - * we will use 0xFF (indicating implementation specific OID) - * 81(first byte of non zero Realtek unique identifier) - * 80 (second byte of non zero Realtek unique identifier) - * XX (the custom OID number - providing 255 possible custom oids) - */ -#define OID_RT_PRO_RESET_DUT 0xFF818000 -#define OID_RT_PRO_SET_DATA_RATE 0xFF818001 -#define OID_RT_PRO_START_TEST 0xFF818002 -#define OID_RT_PRO_STOP_TEST 0xFF818003 -#define OID_RT_PRO_SET_PREAMBLE 0xFF818004 -#define OID_RT_PRO_SET_SCRAMBLER 0xFF818005 -#define OID_RT_PRO_SET_FILTER_BB 0xFF818006 -#define OID_RT_PRO_SET_MANUAL_DIVERSITY_BB 0xFF818007 -#define OID_RT_PRO_SET_CHANNEL_DIRECT_CALL 0xFF818008 -#define OID_RT_PRO_SET_SLEEP_MODE_DIRECT_CALL 0xFF818009 -#define OID_RT_PRO_SET_WAKE_MODE_DIRECT_CALL 0xFF81800A - -#define OID_RT_PRO_SET_TX_ANTENNA_BB 0xFF81800D -#define OID_RT_PRO_SET_ANTENNA_BB 0xFF81800E -#define OID_RT_PRO_SET_CR_SCRAMBLER 0xFF81800F -#define OID_RT_PRO_SET_CR_NEW_FILTER 0xFF818010 -#define OID_RT_PRO_SET_TX_POWER_CONTROL 0xFF818011 -#define OID_RT_PRO_SET_CR_TX_CONFIG 0xFF818012 -#define OID_RT_PRO_GET_TX_POWER_CONTROL 0xFF818013 -#define OID_RT_PRO_GET_CR_SIGNAL_QUALITY 0xFF818014 -#define OID_RT_PRO_SET_CR_SETPOINT 0xFF818015 -#define OID_RT_PRO_SET_INTEGRATOR 0xFF818016 -#define OID_RT_PRO_SET_SIGNAL_QUALITY 0xFF818017 -#define OID_RT_PRO_GET_INTEGRATOR 0xFF818018 -#define OID_RT_PRO_GET_SIGNAL_QUALITY 0xFF818019 -#define OID_RT_PRO_QUERY_EEPROM_TYPE 0xFF81801A -#define OID_RT_PRO_WRITE_MAC_ADDRESS 0xFF81801B -#define OID_RT_PRO_READ_MAC_ADDRESS 0xFF81801C -#define OID_RT_PRO_WRITE_CIS_DATA 0xFF81801D -#define OID_RT_PRO_READ_CIS_DATA 0xFF81801E -#define OID_RT_PRO_WRITE_POWER_CONTROL 0xFF81801F -#define OID_RT_PRO_READ_POWER_CONTROL 0xFF818020 -#define OID_RT_PRO_WRITE_EEPROM 0xFF818021 -#define OID_RT_PRO_READ_EEPROM 0xFF818022 -#define OID_RT_PRO_RESET_TX_PACKET_SENT 0xFF818023 -#define OID_RT_PRO_QUERY_TX_PACKET_SENT 0xFF818024 -#define OID_RT_PRO_RESET_RX_PACKET_RECEIVED 0xFF818025 -#define OID_RT_PRO_QUERY_RX_PACKET_RECEIVED 0xFF818026 -#define OID_RT_PRO_QUERY_RX_PACKET_CRC32_ERROR 0xFF818027 -#define OID_RT_PRO_QUERY_CURRENT_ADDRESS 0xFF818028 -#define OID_RT_PRO_QUERY_PERMANENT_ADDRESS 0xFF818029 -#define OID_RT_PRO_SET_PHILIPS_RF_PARAMETERS 0xFF81802A -#define OID_RT_PRO_RECEIVE_PACKET 0xFF81802C -#define OID_RT_PRO_WRITE_EEPROM_BYTE 0xFF81802D -#define OID_RT_PRO_READ_EEPROM_BYTE 0xFF81802E -#define OID_RT_PRO_SET_MODULATION 0xFF81802F -#define OID_RT_DRIVER_OPTION 0xFF818080 -#define OID_RT_RF_OFF 0xFF818081 -#define OID_RT_AUTH_STATUS 0xFF818082 -#define OID_RT_PRO_SET_CONTINUOUS_TX 0xFF81800B -#define OID_RT_PRO_SET_SINGLE_CARRIER_TX 0xFF81800C -#define OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX 0xFF81802B -#define OID_RT_PRO_SET_SINGLE_TONE_TX 0xFF818043 -#define OID_RT_UTILITY_FALSE_ALARM_COUNTERS 0xFF818580 -#define OID_RT_UTILITY_SELECT_DEBUG_MODE 0xFF818581 -#define OID_RT_UTILITY_SELECT_SUBCARRIER_NUMBER 0xFF818582 -#define OID_RT_UTILITY_GET_RSSI_STATUS 0xFF818583 -#define OID_RT_UTILITY_GET_FRAME_DETECTION_STATUS 0xFF818584 -#define OID_RT_UTILITY_GET_AGC_AND_FREQUENCY_OFFSET_ESTIMATION_STATUS \ - 0xFF818585 -#define OID_RT_UTILITY_GET_CHANNEL_ESTIMATION_STATUS 0xFF818586 -#define OID_RT_WIRELESS_MODE 0xFF818500 -#define OID_RT_SUPPORTED_RATES 0xFF818501 -#define OID_RT_DESIRED_RATES 0xFF818502 -#define OID_RT_WIRELESS_MODE_STARTING_ADHOC 0xFF818503 -#define OID_RT_GET_CONNECT_STATE 0xFF030001 -#define OID_RT_RESCAN 0xFF030002 -#define OID_RT_SET_KEY_LENGTH 0xFF030003 -#define OID_RT_SET_DEFAULT_KEY_ID 0xFF030004 -#define OID_RT_SET_CHANNEL 0xFF010182 -#define OID_RT_SET_SNIFFER_MODE 0xFF010183 -#define OID_RT_GET_SIGNAL_QUALITY 0xFF010184 -#define OID_RT_GET_SMALL_PACKET_CRC 0xFF010185 -#define OID_RT_GET_MIDDLE_PACKET_CRC 0xFF010186 -#define OID_RT_GET_LARGE_PACKET_CRC 0xFF010187 -#define OID_RT_GET_TX_RETRY 0xFF010188 -#define OID_RT_GET_RX_RETRY 0xFF010189 -#define OID_RT_PRO_SET_FW_DIG_STATE 0xFF01018A -#define OID_RT_PRO_SET_FW_RA_STATE 0xFF01018B -#define OID_RT_GET_RX_TOTAL_PACKET 0xFF010190 -#define OID_RT_GET_TX_BEACON_OK 0xFF010191 -#define OID_RT_GET_TX_BEACON_ERR 0xFF010192 -#define OID_RT_GET_RX_ICV_ERR 0xFF010193 -#define OID_RT_SET_ENCRYPTION_ALGORITHM 0xFF010194 -#define OID_RT_SET_NO_AUTO_RESCAN 0xFF010195 -#define OID_RT_GET_PREAMBLE_MODE 0xFF010196 -#define OID_RT_GET_DRIVER_UP_DELTA_TIME 0xFF010197 -#define OID_RT_GET_AP_IP 0xFF010198 -#define OID_RT_GET_CHANNELPLAN 0xFF010199 -#define OID_RT_SET_PREAMBLE_MODE 0xFF01019A -#define OID_RT_SET_BCN_INTVL 0xFF01019B -#define OID_RT_GET_RF_VENDER 0xFF01019C -#define OID_RT_DEDICATE_PROBE 0xFF01019D -#define OID_RT_PRO_RX_FILTER_PATTERN 0xFF01019E -#define OID_RT_GET_DCST_CURRENT_THRESHOLD 0xFF01019F -#define OID_RT_GET_CCA_ERR 0xFF0101A0 -#define OID_RT_GET_CCA_UPGRADE_THRESHOLD 0xFF0101A1 -#define OID_RT_GET_CCA_FALLBACK_THRESHOLD 0xFF0101A2 -#define OID_RT_GET_CCA_UPGRADE_EVALUATE_TIMES 0xFF0101A3 -#define OID_RT_GET_CCA_FALLBACK_EVALUATE_TIMES 0xFF0101A4 -#define OID_RT_SET_RATE_ADAPTIVE 0xFF0101A5 -#define OID_RT_GET_DCST_EVALUATE_PERIOD 0xFF0101A5 -#define OID_RT_GET_DCST_TIME_UNIT_INDEX 0xFF0101A6 -#define OID_RT_GET_TOTAL_TX_BYTES 0xFF0101A7 -#define OID_RT_GET_TOTAL_RX_BYTES 0xFF0101A8 -#define OID_RT_CURRENT_TX_POWER_LEVEL 0xFF0101A9 -#define OID_RT_GET_ENC_KEY_MISMATCH_COUNT 0xFF0101AA -#define OID_RT_GET_ENC_KEY_MATCH_COUNT 0xFF0101AB -#define OID_RT_GET_CHANNEL 0xFF0101AC -#define OID_RT_SET_CHANNELPLAN 0xFF0101AD -#define OID_RT_GET_HARDWARE_RADIO_OFF 0xFF0101AE -#define OID_RT_CHANNELPLAN_BY_COUNTRY 0xFF0101AF -#define OID_RT_SCAN_AVAILABLE_BSSID 0xFF0101B0 -#define OID_RT_GET_HARDWARE_VERSION 0xFF0101B1 -#define OID_RT_GET_IS_ROAMING 0xFF0101B2 -#define OID_RT_GET_IS_PRIVACY 0xFF0101B3 -#define OID_RT_GET_KEY_MISMATCH 0xFF0101B4 -#define OID_RT_SET_RSSI_ROAM_TRAFFIC_TH 0xFF0101B5 -#define OID_RT_SET_RSSI_ROAM_SIGNAL_TH 0xFF0101B6 -#define OID_RT_RESET_LOG 0xFF0101B7 -#define OID_RT_GET_LOG 0xFF0101B8 -#define OID_RT_SET_INDICATE_HIDDEN_AP 0xFF0101B9 -#define OID_RT_GET_HEADER_FAIL 0xFF0101BA -#define OID_RT_SUPPORTED_WIRELESS_MODE 0xFF0101BB -#define OID_RT_GET_CHANNEL_LIST 0xFF0101BC -#define OID_RT_GET_SCAN_IN_PROGRESS 0xFF0101BD -#define OID_RT_GET_TX_INFO 0xFF0101BE -#define OID_RT_RF_READ_WRITE_OFFSET 0xFF0101BF -#define OID_RT_RF_READ_WRITE 0xFF0101C0 -#define OID_RT_FORCED_DATA_RATE 0xFF0101C1 -#define OID_RT_WIRELESS_MODE_FOR_SCAN_LIST 0xFF0101C2 -#define OID_RT_GET_BSS_WIRELESS_MODE 0xFF0101C3 -#define OID_RT_SCAN_WITH_MAGIC_PACKET 0xFF0101C4 -#define OID_RT_PRO_RX_FILTER 0xFF0111C0 -#define OID_CE_USB_WRITE_REGISTRY 0xFF0111C1 -#define OID_CE_USB_READ_REGISTRY 0xFF0111C2 -#define OID_RT_PRO_SET_INITIAL_GAIN 0xFF0111C3 -#define OID_RT_PRO_SET_BB_RF_STANDBY_MODE 0xFF0111C4 -#define OID_RT_PRO_SET_BB_RF_SHUTDOWN_MODE 0xFF0111C5 -#define OID_RT_PRO_SET_TX_CHARGE_PUMP 0xFF0111C6 -#define OID_RT_PRO_SET_RX_CHARGE_PUMP 0xFF0111C7 -#define OID_RT_PRO_RF_WRITE_REGISTRY 0xFF0111C8 -#define OID_RT_PRO_RF_READ_REGISTRY 0xFF0111C9 -#define OID_RT_PRO_QUERY_RF_TYPE 0xFF0111CA -#define OID_RT_AP_GET_ASSOCIATED_STATION_LIST 0xFF010300 -#define OID_RT_AP_GET_CURRENT_TIME_STAMP 0xFF010301 -#define OID_RT_AP_SWITCH_INTO_AP_MODE 0xFF010302 -#define OID_RT_AP_SET_DTIM_PERIOD 0xFF010303 -#define OID_RT_AP_SUPPORTED 0xFF010304 -#define OID_RT_AP_SET_PASSPHRASE 0xFF010305 -#define OID_RT_PRO8187_WI_POLL 0xFF818780 -#define OID_RT_PRO_WRITE_BB_REG 0xFF818781 -#define OID_RT_PRO_READ_BB_REG 0xFF818782 -#define OID_RT_PRO_WRITE_RF_REG 0xFF818783 -#define OID_RT_PRO_READ_RF_REG 0xFF818784 -#define OID_RT_MH_VENDER_ID 0xFFEDC100 -#define OID_RT_PRO8711_JOIN_BSS 0xFF871100 -#define OID_RT_PRO_READ_REGISTER 0xFF871101 -#define OID_RT_PRO_WRITE_REGISTER 0xFF871102 -#define OID_RT_PRO_BURST_READ_REGISTER 0xFF871103 -#define OID_RT_PRO_BURST_WRITE_REGISTER 0xFF871104 -#define OID_RT_PRO_WRITE_TXCMD 0xFF871105 -#define OID_RT_PRO_READ16_EEPROM 0xFF871106 -#define OID_RT_PRO_WRITE16_EEPROM 0xFF871107 -#define OID_RT_PRO_H2C_SET_COMMAND 0xFF871108 -#define OID_RT_PRO_H2C_QUERY_RESULT 0xFF871109 -#define OID_RT_PRO8711_WI_POLL 0xFF87110A -#define OID_RT_PRO8711_PKT_LOSS 0xFF87110B -#define OID_RT_RD_ATTRIB_MEM 0xFF87110C -#define OID_RT_WR_ATTRIB_MEM 0xFF87110D -/*Method 2 for H2C/C2H*/ -#define OID_RT_PRO_H2C_CMD_MODE 0xFF871110 -#define OID_RT_PRO_H2C_CMD_RSP_MODE 0xFF871111 -#define OID_RT_PRO_H2C_CMD_EVENT_MODE 0xFF871112 -#define OID_RT_PRO_WAIT_C2H_EVENT 0xFF871113 -#define OID_RT_PRO_RW_ACCESS_PROTOCOL_TEST 0xFF871114 -#define OID_RT_PRO_SCSI_ACCESS_TEST 0xFF871115 -#define OID_RT_PRO_SCSI_TCPIPOFFLOAD_OUT 0xFF871116 -#define OID_RT_PRO_SCSI_TCPIPOFFLOAD_IN 0xFF871117 -#define OID_RT_RRO_RX_PKT_VIA_IOCTRL 0xFF871118 -#define OID_RT_RRO_RX_PKTARRAY_VIA_IOCTRL 0xFF871119 -#define OID_RT_RPO_SET_PWRMGT_TEST 0xFF87111A -#define OID_RT_PRO_QRY_PWRMGT_TEST 0XFF87111B -#define OID_RT_RPO_ASYNC_RWIO_TEST 0xFF87111C -#define OID_RT_RPO_ASYNC_RWIO_POLL 0xFF87111D -#define OID_RT_PRO_SET_RF_INTFS 0xFF87111E -#define OID_RT_POLL_RX_STATUS 0xFF87111F -#define OID_RT_PRO_CFG_DEBUG_MESSAGE 0xFF871120 -#define OID_RT_PRO_SET_DATA_RATE_EX 0xFF871121 -#define OID_RT_PRO_SET_BASIC_RATE 0xFF871122 -#define OID_RT_PRO_READ_TSSI 0xFF871123 -#define OID_RT_PRO_SET_POWER_TRACKING 0xFF871124 -#define OID_RT_PRO_QRY_PWRSTATE 0xFF871150 -#define OID_RT_PRO_SET_PWRSTATE 0xFF871151 -/*Method 2 , using workitem */ -#define OID_RT_SET_READ_REG 0xFF871181 -#define OID_RT_SET_WRITE_REG 0xFF871182 -#define OID_RT_SET_BURST_READ_REG 0xFF871183 -#define OID_RT_SET_BURST_WRITE_REG 0xFF871184 -#define OID_RT_SET_WRITE_TXCMD 0xFF871185 -#define OID_RT_SET_READ16_EEPROM 0xFF871186 -#define OID_RT_SET_WRITE16_EEPROM 0xFF871187 -#define OID_RT_QRY_POLL_WKITEM 0xFF871188 - -/*For SDIO INTERFACE only*/ -#define OID_RT_PRO_SYNCPAGERW_SRAM 0xFF8711A0 -#define OID_RT_PRO_871X_DRV_EXT 0xFF8711A1 - -/*For USB INTERFACE only*/ -#define OID_RT_PRO_USB_VENDOR_REQ 0xFF8711B0 -#define OID_RT_PRO_SCSI_AUTO_TEST 0xFF8711B1 -#define OID_RT_PRO_USB_MAC_AC_FIFO_WRITE 0xFF8711B2 -#define OID_RT_PRO_USB_MAC_RX_FIFO_READ 0xFF8711B3 -#define OID_RT_PRO_USB_MAC_RX_FIFO_POLLING 0xFF8711B4 - -#define OID_RT_PRO_H2C_SET_RATE_TABLE 0xFF8711FB -#define OID_RT_PRO_H2C_GET_RATE_TABLE 0xFF8711FC -#define OID_RT_PRO_H2C_C2H_LBK_TEST 0xFF8711FE - -#define OID_RT_PRO_ENCRYPTION_CTRL 0xFF871200 -#define OID_RT_PRO_ADD_STA_INFO 0xFF871201 -#define OID_RT_PRO_DELE_STA_INFO 0xFF871202 -#define OID_RT_PRO_QUERY_DR_VARIABLE 0xFF871203 - -#define OID_RT_PRO_RX_PACKET_TYPE 0xFF871204 - -#define OID_RT_PRO_READ_EFUSE 0xFF871205 -#define OID_RT_PRO_WRITE_EFUSE 0xFF871206 -#define OID_RT_PRO_RW_EFUSE_PGPKT 0xFF871207 -#define OID_RT_GET_EFUSE_CURRENT_SIZE 0xFF871208 - -#define OID_RT_SET_BANDWIDTH 0xFF871209 -#define OID_RT_SET_CRYSTAL_CAP 0xFF87120A - -#define OID_RT_SET_RX_PACKET_TYPE 0xFF87120B - -#define OID_RT_GET_EFUSE_MAX_SIZE 0xFF87120C - -#define OID_RT_PRO_SET_TX_AGC_OFFSET 0xFF87120D - -#define OID_RT_PRO_SET_PKT_TEST_MODE 0xFF87120E - -#define OID_RT_PRO_FOR_EVM_TEST_SETTING 0xFF87120F - -#define OID_RT_PRO_GET_THERMAL_METER 0xFF871210 - -#define OID_RT_RESET_PHY_RX_PACKET_COUNT 0xFF871211 -#define OID_RT_GET_PHY_RX_PACKET_RECEIVED 0xFF871212 -#define OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR 0xFF871213 - -#define OID_RT_SET_POWER_DOWN 0xFF871214 - -#define OID_RT_GET_POWER_MODE 0xFF871215 - -#define OID_RT_PRO_EFUSE 0xFF871216 -#define OID_RT_PRO_EFUSE_MAP 0xFF871217 - -#endif /*#ifndef __CUSTOM_OID_H */ - --- a/drivers/staging/rtl8712/os_intfs.c +++ /dev/null @@ -1,482 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * os_intfs.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _OS_INTFS_C_ - -#include <linux/module.h> -#include <linux/kthread.h> -#include <linux/firmware.h> -#include "osdep_service.h" -#include "drv_types.h" -#include "xmit_osdep.h" -#include "recv_osdep.h" -#include "rtl871x_ioctl.h" -#include "usb_osintf.h" - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("rtl871x wireless lan driver"); -MODULE_AUTHOR("Larry Finger"); - -static char ifname[IFNAMSIZ] = "wlan%d"; - -/* module param defaults */ -static int chip_version = RTL8712_2ndCUT; -static int rfintfs = HWPI; -static int lbkmode = RTL8712_AIR_TRX; -static int hci = RTL8712_USB; -static int ampdu_enable = 1;/*for enable tx_ampdu*/ - -/* The video_mode variable is for video mode.*/ -/* It may be specify when inserting module with video_mode=1 parameter.*/ -static int video_mode = 1; /* enable video mode*/ - -/*Ndis802_11Infrastructure; infra, ad-hoc, auto*/ -static int network_mode = Ndis802_11IBSS; -static int channel = 1;/*ad-hoc support requirement*/ -static int wireless_mode = WIRELESS_11BG; -static int vrtl_carrier_sense = AUTO_VCS; -static int vcs_type = RTS_CTS; -static int frag_thresh = 2346; -static int preamble = PREAMBLE_LONG;/*long, short, auto*/ -static int scan_mode = 1;/*active, passive*/ -static int adhoc_tx_pwr = 1; -static int soft_ap; -static int smart_ps = 1; -static int power_mgnt = PS_MODE_ACTIVE; -static int radio_enable = 1; -static int long_retry_lmt = 7; -static int short_retry_lmt = 7; -static int busy_thresh = 40; -static int ack_policy = NORMAL_ACK; -static int mp_mode; -static int software_encrypt; -static int software_decrypt; - -static int wmm_enable;/* default is set to disable the wmm.*/ -static int uapsd_enable; -static int uapsd_max_sp = NO_LIMIT; -static int uapsd_acbk_en; -static int uapsd_acbe_en; -static int uapsd_acvi_en; -static int uapsd_acvo_en; - -static int ht_enable = 1; -static int cbw40_enable = 1; -static int rf_config = RTL8712_RF_1T2R; /* 1T2R*/ -static int low_power; -/* mac address to use instead of the one stored in Efuse */ -char *r8712_initmac; -static char *initmac; -/* if wifi_test = 1, driver will disable the turbo mode and pass it to - * firmware private. - */ -static int wifi_test; - -module_param_string(ifname, ifname, sizeof(ifname), 0644); -module_param(wifi_test, int, 0644); -module_param(initmac, charp, 0644); -module_param(video_mode, int, 0644); -module_param(chip_version, int, 0644); -module_param(rfintfs, int, 0644); -module_param(lbkmode, int, 0644); -module_param(hci, int, 0644); -module_param(network_mode, int, 0644); -module_param(channel, int, 0644); -module_param(mp_mode, int, 0644); -module_param(wmm_enable, int, 0644); -module_param(vrtl_carrier_sense, int, 0644); -module_param(vcs_type, int, 0644); -module_param(busy_thresh, int, 0644); -module_param(ht_enable, int, 0644); -module_param(cbw40_enable, int, 0644); -module_param(ampdu_enable, int, 0644); -module_param(rf_config, int, 0644); -module_param(power_mgnt, int, 0644); -module_param(low_power, int, 0644); - -MODULE_PARM_DESC(ifname, " Net interface name, wlan%d=default"); -MODULE_PARM_DESC(initmac, "MAC-Address, default: use FUSE"); - -static int netdev_open(struct net_device *pnetdev); -static int netdev_close(struct net_device *pnetdev); - -static void loadparam(struct _adapter *padapter, struct net_device *pnetdev) -{ - struct registry_priv *registry_par = &padapter->registrypriv; - - registry_par->chip_version = (u8)chip_version; - registry_par->rfintfs = (u8)rfintfs; - registry_par->lbkmode = (u8)lbkmode; - registry_par->hci = (u8)hci; - registry_par->network_mode = (u8)network_mode; - memcpy(registry_par->ssid.Ssid, "ANY", 3); - registry_par->ssid.SsidLength = 3; - registry_par->channel = (u8)channel; - registry_par->wireless_mode = (u8)wireless_mode; - registry_par->vrtl_carrier_sense = (u8)vrtl_carrier_sense; - registry_par->vcs_type = (u8)vcs_type; - registry_par->frag_thresh = (u16)frag_thresh; - registry_par->preamble = (u8)preamble; - registry_par->scan_mode = (u8)scan_mode; - registry_par->adhoc_tx_pwr = (u8)adhoc_tx_pwr; - registry_par->soft_ap = (u8)soft_ap; - registry_par->smart_ps = (u8)smart_ps; - registry_par->power_mgnt = (u8)power_mgnt; - registry_par->radio_enable = (u8)radio_enable; - registry_par->long_retry_lmt = (u8)long_retry_lmt; - registry_par->short_retry_lmt = (u8)short_retry_lmt; - registry_par->busy_thresh = (u16)busy_thresh; - registry_par->ack_policy = (u8)ack_policy; - registry_par->mp_mode = (u8)mp_mode; - registry_par->software_encrypt = (u8)software_encrypt; - registry_par->software_decrypt = (u8)software_decrypt; - /*UAPSD*/ - registry_par->wmm_enable = (u8)wmm_enable; - registry_par->uapsd_enable = (u8)uapsd_enable; - registry_par->uapsd_max_sp = (u8)uapsd_max_sp; - registry_par->uapsd_acbk_en = (u8)uapsd_acbk_en; - registry_par->uapsd_acbe_en = (u8)uapsd_acbe_en; - registry_par->uapsd_acvi_en = (u8)uapsd_acvi_en; - registry_par->uapsd_acvo_en = (u8)uapsd_acvo_en; - registry_par->ht_enable = (u8)ht_enable; - registry_par->cbw40_enable = (u8)cbw40_enable; - registry_par->ampdu_enable = (u8)ampdu_enable; - registry_par->rf_config = (u8)rf_config; - registry_par->low_power = (u8)low_power; - registry_par->wifi_test = (u8)wifi_test; - r8712_initmac = initmac; -} - -static int r871x_net_set_mac_address(struct net_device *pnetdev, void *p) -{ - struct _adapter *padapter = netdev_priv(pnetdev); - struct sockaddr *addr = p; - - if (!padapter->bup) - eth_hw_addr_set(pnetdev, addr->sa_data); - return 0; -} - -static struct net_device_stats *r871x_net_get_stats(struct net_device *pnetdev) -{ - struct _adapter *padapter = netdev_priv(pnetdev); - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct recv_priv *precvpriv = &padapter->recvpriv; - - padapter->stats.tx_packets = pxmitpriv->tx_pkts; - padapter->stats.rx_packets = precvpriv->rx_pkts; - padapter->stats.tx_dropped = pxmitpriv->tx_drop; - padapter->stats.rx_dropped = precvpriv->rx_drop; - padapter->stats.tx_bytes = pxmitpriv->tx_bytes; - padapter->stats.rx_bytes = precvpriv->rx_bytes; - return &padapter->stats; -} - -static const struct net_device_ops rtl8712_netdev_ops = { - .ndo_open = netdev_open, - .ndo_stop = netdev_close, - .ndo_start_xmit = r8712_xmit_entry, - .ndo_set_mac_address = r871x_net_set_mac_address, - .ndo_get_stats = r871x_net_get_stats, - .ndo_do_ioctl = r871x_ioctl, -}; - -struct net_device *r8712_init_netdev(void) -{ - struct _adapter *padapter; - struct net_device *pnetdev; - - pnetdev = alloc_etherdev(sizeof(struct _adapter)); - if (!pnetdev) - return NULL; - if (dev_alloc_name(pnetdev, ifname) < 0) { - strscpy(ifname, "wlan%d", sizeof(ifname)); - dev_alloc_name(pnetdev, ifname); - } - padapter = netdev_priv(pnetdev); - padapter->pnetdev = pnetdev; - pr_info("r8712u: register rtl8712_netdev_ops to netdev_ops\n"); - pnetdev->netdev_ops = &rtl8712_netdev_ops; - pnetdev->watchdog_timeo = HZ; /* 1 second timeout */ - pnetdev->wireless_handlers = (struct iw_handler_def *) - &r871x_handlers_def; - loadparam(padapter, pnetdev); - netif_carrier_off(pnetdev); - padapter->pid = 0; /* Initial the PID value used for HW PBC.*/ - return pnetdev; -} - -static u32 start_drv_threads(struct _adapter *padapter) -{ - padapter->cmd_thread = kthread_run(r8712_cmd_thread, padapter, "%s", - padapter->pnetdev->name); - if (IS_ERR(padapter->cmd_thread)) - return _FAIL; - return _SUCCESS; -} - -void r8712_stop_drv_threads(struct _adapter *padapter) -{ - struct completion *completion = - &padapter->cmdpriv.terminate_cmdthread_comp; - - /*Below is to terminate r8712_cmd_thread & event_thread...*/ - complete(&padapter->cmdpriv.cmd_queue_comp); - if (padapter->cmd_thread) - wait_for_completion_interruptible(completion); - padapter->cmdpriv.cmd_seq = 1; -} - -static void start_drv_timers(struct _adapter *padapter) -{ - mod_timer(&padapter->mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer, - jiffies + msecs_to_jiffies(5000)); - mod_timer(&padapter->mlmepriv.wdg_timer, - jiffies + msecs_to_jiffies(2000)); -} - -void r8712_stop_drv_timers(struct _adapter *padapter) -{ - del_timer_sync(&padapter->mlmepriv.assoc_timer); - del_timer_sync(&padapter->securitypriv.tkip_timer); - del_timer_sync(&padapter->mlmepriv.scan_to_timer); - del_timer_sync(&padapter->mlmepriv.dhcp_timer); - del_timer_sync(&padapter->mlmepriv.wdg_timer); - del_timer_sync(&padapter->mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer); -} - -static void init_default_value(struct _adapter *padapter) -{ - struct registry_priv *pregistrypriv = &padapter->registrypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - /*xmit_priv*/ - pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense; - pxmitpriv->vcs = pregistrypriv->vcs_type; - pxmitpriv->vcs_type = pregistrypriv->vcs_type; - pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; - pxmitpriv->frag_len = pregistrypriv->frag_thresh; - /* mlme_priv */ - /* Maybe someday we should rename this variable to "active_mode"(Jeff)*/ - pmlmepriv->passive_mode = 1; /* 1: active, 0: passive. */ - /*ht_priv*/ - { - int i; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - - phtpriv->ampdu_enable = false;/*set to disabled*/ - for (i = 0; i < 16; i++) - phtpriv->baddbareq_issued[i] = false; - } - /*security_priv*/ - psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt; - psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt; - psecuritypriv->binstallGrpkey = _FAIL; - /*pwrctrl_priv*/ - /*registry_priv*/ - r8712_init_registrypriv_dev_network(padapter); - r8712_update_registrypriv_dev_network(padapter); - /*misc.*/ -} - -int r8712_init_drv_sw(struct _adapter *padapter) -{ - int ret; - - ret = r8712_init_cmd_priv(&padapter->cmdpriv); - if (ret) - return ret; - padapter->cmdpriv.padapter = padapter; - ret = r8712_init_evt_priv(&padapter->evtpriv); - if (ret) - goto free_cmd; - ret = r8712_init_mlme_priv(padapter); - if (ret) - goto free_evt; - ret = _r8712_init_xmit_priv(&padapter->xmitpriv, padapter); - if (ret) - goto free_mlme; - ret = _r8712_init_recv_priv(&padapter->recvpriv, padapter); - if (ret) - goto free_xmit; - memset((unsigned char *)&padapter->securitypriv, 0, - sizeof(struct security_priv)); - timer_setup(&padapter->securitypriv.tkip_timer, - r8712_use_tkipkey_handler, 0); - ret = _r8712_init_sta_priv(&padapter->stapriv); - if (ret) - goto free_recv; - padapter->stapriv.padapter = padapter; - r8712_init_bcmc_stainfo(padapter); - r8712_init_pwrctrl_priv(padapter); - mp871xinit(padapter); - init_default_value(padapter); - r8712_InitSwLeds(padapter); - mutex_init(&padapter->mutex_start); - - return 0; - -free_recv: - _r8712_free_recv_priv(&padapter->recvpriv); -free_xmit: - _free_xmit_priv(&padapter->xmitpriv); -free_mlme: - r8712_free_mlme_priv(&padapter->mlmepriv); -free_evt: - r8712_free_evt_priv(&padapter->evtpriv); -free_cmd: - r8712_free_cmd_priv(&padapter->cmdpriv); - return ret; -} - -void r8712_free_drv_sw(struct _adapter *padapter) -{ - r8712_free_cmd_priv(&padapter->cmdpriv); - r8712_free_evt_priv(&padapter->evtpriv); - r8712_DeInitSwLeds(padapter); - r8712_free_mlme_priv(&padapter->mlmepriv); - _free_xmit_priv(&padapter->xmitpriv); - _r8712_free_sta_priv(&padapter->stapriv); - _r8712_free_recv_priv(&padapter->recvpriv); - mp871xdeinit(padapter); -} - -static void enable_video_mode(struct _adapter *padapter, int cbw40_value) -{ - /* bit 8: - * 1 -> enable video mode to 96B AP - * 0 -> disable video mode to 96B AP - * bit 9: - * 1 -> enable 40MHz mode - * 0 -> disable 40MHz mode - * bit 10: - * 1 -> enable STBC - * 0 -> disable STBC - */ - u32 intcmd = 0xf4000500; /* enable bit8, bit10*/ - - if (cbw40_value) { - /* if the driver supports the 40M bandwidth, - * we can enable the bit 9. - */ - intcmd |= 0x200; - } - r8712_fw_cmd(padapter, intcmd); -} - -/* - * - * This function intends to handle the activation of an interface - * i.e. when it is brought Up/Active from a Down state. - * - */ -static int netdev_open(struct net_device *pnetdev) -{ - struct _adapter *padapter = netdev_priv(pnetdev); - - mutex_lock(&padapter->mutex_start); - if (!padapter->bup) { - padapter->driver_stopped = false; - padapter->surprise_removed = false; - padapter->bup = true; - if (rtl871x_hal_init(padapter) != _SUCCESS) - goto netdev_open_error; - if (!r8712_initmac) { - /* Use the mac address stored in the Efuse */ - eth_hw_addr_set(pnetdev, - padapter->eeprompriv.mac_addr); - } else { - /* We have to inform f/w to use user-supplied MAC - * address. - */ - msleep(200); - r8712_setMacAddr_cmd(padapter, - (const u8 *)pnetdev->dev_addr); - /* - * The "myid" function will get the wifi mac address - * from eeprompriv structure instead of netdev - * structure. So, we have to overwrite the mac_addr - * stored in the eeprompriv structure. In this case, - * the real mac address won't be used anymore. So that, - * the eeprompriv.mac_addr should store the mac which - * users specify. - */ - memcpy(padapter->eeprompriv.mac_addr, - pnetdev->dev_addr, ETH_ALEN); - } - if (start_drv_threads(padapter) != _SUCCESS) - goto netdev_open_error; - if (!padapter->dvobjpriv.inirp_init) - goto netdev_open_error; - else - padapter->dvobjpriv.inirp_init(padapter); - r8712_set_ps_mode(padapter, padapter->registrypriv.power_mgnt, - padapter->registrypriv.smart_ps); - } - if (!netif_queue_stopped(pnetdev)) - netif_start_queue(pnetdev); - else - netif_wake_queue(pnetdev); - - if (video_mode) - enable_video_mode(padapter, cbw40_enable); - /* start driver mlme relation timer */ - start_drv_timers(padapter); - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_NO_LINK); - mutex_unlock(&padapter->mutex_start); - return 0; -netdev_open_error: - padapter->bup = false; - netif_carrier_off(pnetdev); - netif_stop_queue(pnetdev); - mutex_unlock(&padapter->mutex_start); - return -1; -} - -/* - * - * This function intends to handle the shutdown of an interface - * i.e. when it is brought Down from an Up/Active state. - * - */ -static int netdev_close(struct net_device *pnetdev) -{ - struct _adapter *padapter = netdev_priv(pnetdev); - - /* Close LED*/ - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_POWER_OFF); - msleep(200); - - /*s1.*/ - if (pnetdev) { - if (!netif_queue_stopped(pnetdev)) - netif_stop_queue(pnetdev); - } - /*s2.*/ - /*s2-1. issue disassoc_cmd to fw*/ - r8712_disassoc_cmd(padapter); - /*s2-2. indicate disconnect to os*/ - r8712_ind_disconnect(padapter); - /*s2-3.*/ - r8712_free_assoc_resources(padapter); - /*s2-4.*/ - r8712_free_network_queue(padapter); - return 0; -} - -#include "mlme_osdep.h" --- a/drivers/staging/rtl8712/osdep_intf.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __OSDEP_INTF_H_ -#define __OSDEP_INTF_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -#define RND4(x) (((x >> 2) + ((x & 3) != 0)) << 2) - -struct intf_priv { - u8 *intf_dev; - /* when in USB, IO is through interrupt in/out endpoints */ - struct usb_device *udev; - struct urb *piorw_urb; - struct completion io_retevt_comp; -}; - -int r871x_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); - -#endif /*_OSDEP_INTF_H_*/ --- a/drivers/staging/rtl8712/osdep_service.h +++ /dev/null @@ -1,60 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __OSDEP_SERVICE_H_ -#define __OSDEP_SERVICE_H_ - -#define _SUCCESS 1 -#define _FAIL 0 - -#include <linux/spinlock.h> - -#include <linux/interrupt.h> -#include <linux/semaphore.h> -#include <linux/sched/signal.h> -#include <linux/sem.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <net/iw_handler.h> -#include <linux/proc_fs.h> /* Necessary because we use the proc fs */ - -#include "basic_types.h" - -struct __queue { - struct list_head queue; - spinlock_t lock; -}; - -#define _pkt struct sk_buff -#define _buffer unsigned char - -#define _init_queue(pqueue) \ - do { \ - INIT_LIST_HEAD(&((pqueue)->queue)); \ - spin_lock_init(&((pqueue)->lock)); \ - } while (0) - -static inline u32 end_of_queue_search(struct list_head *head, - struct list_head *plist) -{ - return (head == plist); -} - -static inline void flush_signals_thread(void) -{ - if (signal_pending(current)) - flush_signals(current); -} - -#endif - --- a/drivers/staging/rtl8712/recv_linux.c +++ /dev/null @@ -1,139 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * recv_linux.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RECV_OSDEP_C_ - -#include <linux/usb.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "wifi.h" -#include "recv_osdep.h" -#include "osdep_intf.h" -#include "ethernet.h" -#include <linux/if_arp.h> -#include "usb_ops.h" - -/*init os related resource in struct recv_priv*/ -/*alloc os related resource in union recv_frame*/ -void r8712_os_recv_resource_alloc(struct _adapter *padapter, - union recv_frame *precvframe) -{ - precvframe->u.hdr.pkt_newalloc = NULL; - precvframe->u.hdr.pkt = NULL; -} - -/*alloc os related resource in struct recv_buf*/ -int r8712_os_recvbuf_resource_alloc(struct _adapter *padapter, - struct recv_buf *precvbuf) -{ - int res = 0; - - precvbuf->irp_pending = false; - precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL); - if (!precvbuf->purb) - res = -ENOMEM; - precvbuf->pskb = NULL; - precvbuf->pallocated_buf = NULL; - precvbuf->pbuf = NULL; - precvbuf->pdata = NULL; - precvbuf->phead = NULL; - precvbuf->ptail = NULL; - precvbuf->pend = NULL; - precvbuf->transfer_len = 0; - precvbuf->len = 0; - return res; -} - -/*free os related resource in struct recv_buf*/ -void r8712_os_recvbuf_resource_free(struct _adapter *padapter, - struct recv_buf *precvbuf) -{ - if (precvbuf->pskb) - dev_kfree_skb_any(precvbuf->pskb); - if (precvbuf->purb) { - usb_kill_urb(precvbuf->purb); - usb_free_urb(precvbuf->purb); - } -} - -void r8712_handle_tkip_mic_err(struct _adapter *adapter, u8 bgroup) -{ - union iwreq_data wrqu; - struct iw_michaelmicfailure ev; - struct mlme_priv *mlmepriv = &adapter->mlmepriv; - - memset(&ev, 0x00, sizeof(ev)); - if (bgroup) - ev.flags |= IW_MICFAILURE_GROUP; - else - ev.flags |= IW_MICFAILURE_PAIRWISE; - ev.src_addr.sa_family = ARPHRD_ETHER; - ether_addr_copy(ev.src_addr.sa_data, &mlmepriv->assoc_bssid[0]); - memset(&wrqu, 0x00, sizeof(wrqu)); - wrqu.data.length = sizeof(ev); - wireless_send_event(adapter->pnetdev, IWEVMICHAELMICFAILURE, &wrqu, - (char *)&ev); -} - -void r8712_recv_indicatepkt(struct _adapter *adapter, - union recv_frame *recvframe) -{ - struct recv_priv *recvpriv; - struct __queue *free_recv_queue; - _pkt *skb; - struct rx_pkt_attrib *attrib = &recvframe->u.hdr.attrib; - - recvpriv = &adapter->recvpriv; - free_recv_queue = &recvpriv->free_recv_queue; - skb = recvframe->u.hdr.pkt; - if (!skb) - goto _recv_indicatepkt_drop; - skb->data = recvframe->u.hdr.rx_data; - skb->len = recvframe->u.hdr.len; - skb_set_tail_pointer(skb, skb->len); - if ((attrib->tcpchk_valid == 1) && (attrib->tcp_chkrpt == 1)) - skb->ip_summed = CHECKSUM_UNNECESSARY; - else - skb->ip_summed = CHECKSUM_NONE; - skb->dev = adapter->pnetdev; - skb->protocol = eth_type_trans(skb, adapter->pnetdev); - netif_rx(skb); - recvframe->u.hdr.pkt = NULL; /* pointers to NULL before - * r8712_free_recvframe() - */ - r8712_free_recvframe(recvframe, free_recv_queue); - return; -_recv_indicatepkt_drop: - /*enqueue back to free_recv_queue*/ - if (recvframe) - r8712_free_recvframe(recvframe, free_recv_queue); - recvpriv->rx_drop++; -} - -static void _r8712_reordering_ctrl_timeout_handler (struct timer_list *t) -{ - struct recv_reorder_ctrl *reorder_ctrl = - from_timer(reorder_ctrl, t, reordering_ctrl_timer); - - r8712_reordering_ctrl_timeout_handler(reorder_ctrl); -} - -void r8712_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl) -{ - timer_setup(&preorder_ctrl->reordering_ctrl_timer, - _r8712_reordering_ctrl_timeout_handler, 0); -} --- a/drivers/staging/rtl8712/recv_osdep.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RECV_OSDEP_H_ -#define __RECV_OSDEP_H_ - -#include "osdep_service.h" -#include "drv_types.h" -#include <linux/skbuff.h> - -int _r8712_init_recv_priv(struct recv_priv *precvpriv, - struct _adapter *padapter); -void _r8712_free_recv_priv(struct recv_priv *precvpriv); -void r8712_recv_entry(union recv_frame *precv_frame); -void r8712_recv_indicatepkt(struct _adapter *adapter, - union recv_frame *precv_frame); -void r8712_handle_tkip_mic_err(struct _adapter *padapter, u8 bgroup); -int r8712_init_recv_priv(struct recv_priv *precvpriv, - struct _adapter *padapter); -void r8712_free_recv_priv(struct recv_priv *precvpriv); -void r8712_os_recv_resource_alloc(struct _adapter *padapter, - union recv_frame *precvframe); -int r8712_os_recvbuf_resource_alloc(struct _adapter *padapter, - struct recv_buf *precvbuf); -void r8712_os_recvbuf_resource_free(struct _adapter *padapter, - struct recv_buf *precvbuf); -void r8712_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl); - -#endif --- a/drivers/staging/rtl8712/rtl8712_bitdef.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ - -#ifndef __RTL8712_BITDEF_H__ -#define __RTL8712_BITDEF_H__ - -#include "rtl8712_cmdctrl_bitdef.h" -#include "rtl8712_syscfg_bitdef.h" -#include "rtl8712_macsetting_bitdef.h" -#include "rtl8712_timectrl_bitdef.h" -#include "rtl8712_fifoctrl_bitdef.h" -#include "rtl8712_ratectrl_bitdef.h" -#include "rtl8712_edcasetting_bitdef.h" -#include "rtl8712_wmac_bitdef.h" -#include "rtl8712_security_bitdef.h" -#include "rtl8712_powersave_bitdef.h" -#include "rtl8712_gp_bitdef.h" -#include "rtl8712_interrupt_bitdef.h" -#include "rtl8712_debugctrl_bitdef.h" - -#endif /* __RTL8712_BITDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_cmd.c +++ /dev/null @@ -1,409 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl8712_cmd.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL8712_CMD_C_ - -#include <linux/compiler.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/sched/signal.h> -#include <linux/module.h> -#include <linux/kref.h> -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/usb.h> -#include <linux/usb/ch9.h> -#include <linux/circ_buf.h> -#include <linux/uaccess.h> -#include <asm/byteorder.h> -#include <linux/atomic.h> -#include <linux/semaphore.h> -#include <linux/rtnetlink.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "mlme_osdep.h" -#include "rtl871x_ioctl_set.h" - -static void check_hw_pbc(struct _adapter *padapter) -{ - u8 tmp1byte; - - r8712_write8(padapter, MAC_PINMUX_CTRL, (GPIOMUX_EN | GPIOSEL_GPIO)); - tmp1byte = r8712_read8(padapter, GPIO_IO_SEL); - tmp1byte &= ~(HAL_8192S_HW_GPIO_WPS_BIT); - r8712_write8(padapter, GPIO_IO_SEL, tmp1byte); - tmp1byte = r8712_read8(padapter, GPIO_CTRL); - if (tmp1byte == 0xff) - return; - if (tmp1byte & HAL_8192S_HW_GPIO_WPS_BIT) { - /* Here we only set bPbcPressed to true - * After trigger PBC, the variable will be set to false - */ - netdev_dbg(padapter->pnetdev, "CheckPbcGPIO - PBC is pressed !!!!\n"); - /* 0 is the default value and it means the application monitors - * the HW PBC doesn't provide its pid to driver. - */ - if (padapter->pid == 0) - return; - kill_pid(find_vpid(padapter->pid), SIGUSR1, 1); - } -} - -/* query rx phy status from fw. - * Adhoc mode: beacon. - * Infrastructure mode: beacon , data. - */ -static void query_fw_rx_phy_status(struct _adapter *padapter) -{ - u32 val32 = 0; - int pollingcnts = 50; - - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { - r8712_write32(padapter, IOCMD_CTRL_REG, 0xf4000001); - msleep(100); - /* Wait FW complete IO Cmd */ - while ((r8712_read32(padapter, IOCMD_CTRL_REG)) && - (pollingcnts > 0)) { - pollingcnts--; - msleep(20); - } - if (pollingcnts != 0) - val32 = r8712_read32(padapter, IOCMD_DATA_REG); - else /* time out */ - val32 = 0; - val32 >>= 4; - padapter->recvpriv.fw_rssi = - (u8)r8712_signal_scale_mapping(val32); - } -} - -/* check mlme, hw, phy, or dynamic algorithm status. */ -static void StatusWatchdogCallback(struct _adapter *padapter) -{ - check_hw_pbc(padapter); - query_fw_rx_phy_status(padapter); -} - -static void r871x_internal_cmd_hdl(struct _adapter *padapter, u8 *pbuf) -{ - struct drvint_cmd_parm *pdrvcmd; - - if (!pbuf) - return; - pdrvcmd = (struct drvint_cmd_parm *)pbuf; - switch (pdrvcmd->i_cid) { - case WDG_WK_CID: - StatusWatchdogCallback(padapter); - break; - default: - break; - } - kfree(pdrvcmd->pbuf); -} - -static u8 read_bbreg_hdl(struct _adapter *padapter, u8 *pbuf) -{ - struct cmd_obj *pcmd = (struct cmd_obj *)pbuf; - - r8712_free_cmd_obj(pcmd); - return H2C_SUCCESS; -} - -static u8 write_bbreg_hdl(struct _adapter *padapter, u8 *pbuf) -{ - void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd); - struct cmd_obj *pcmd = (struct cmd_obj *)pbuf; - - pcmd_callback = cmd_callback[pcmd->cmdcode].callback; - if (!pcmd_callback) - r8712_free_cmd_obj(pcmd); - else - pcmd_callback(padapter, pcmd); - return H2C_SUCCESS; -} - -static u8 read_rfreg_hdl(struct _adapter *padapter, u8 *pbuf) -{ - u32 val; - void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd); - struct cmd_obj *pcmd = (struct cmd_obj *)pbuf; - - if (pcmd->rsp && pcmd->rspsz > 0) - memcpy(pcmd->rsp, (u8 *)&val, pcmd->rspsz); - pcmd_callback = cmd_callback[pcmd->cmdcode].callback; - if (!pcmd_callback) - r8712_free_cmd_obj(pcmd); - else - pcmd_callback(padapter, pcmd); - return H2C_SUCCESS; -} - -static u8 write_rfreg_hdl(struct _adapter *padapter, u8 *pbuf) -{ - void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd); - struct cmd_obj *pcmd = (struct cmd_obj *)pbuf; - - pcmd_callback = cmd_callback[pcmd->cmdcode].callback; - if (!pcmd_callback) - r8712_free_cmd_obj(pcmd); - else - pcmd_callback(padapter, pcmd); - return H2C_SUCCESS; -} - -static u8 sys_suspend_hdl(struct _adapter *padapter, u8 *pbuf) -{ - struct cmd_obj *pcmd = (struct cmd_obj *)pbuf; - - r8712_free_cmd_obj(pcmd); - return H2C_SUCCESS; -} - -static struct cmd_obj *cmd_hdl_filter(struct _adapter *padapter, - struct cmd_obj *pcmd) -{ - struct cmd_obj *pcmd_r; - - if (!pcmd) - return pcmd; - pcmd_r = NULL; - - switch (pcmd->cmdcode) { - case GEN_CMD_CODE(_Read_BBREG): - read_bbreg_hdl(padapter, (u8 *)pcmd); - break; - case GEN_CMD_CODE(_Write_BBREG): - write_bbreg_hdl(padapter, (u8 *)pcmd); - break; - case GEN_CMD_CODE(_Read_RFREG): - read_rfreg_hdl(padapter, (u8 *)pcmd); - break; - case GEN_CMD_CODE(_Write_RFREG): - write_rfreg_hdl(padapter, (u8 *)pcmd); - break; - case GEN_CMD_CODE(_SetUsbSuspend): - sys_suspend_hdl(padapter, (u8 *)pcmd); - break; - case GEN_CMD_CODE(_JoinBss): - r8712_joinbss_reset(padapter); - /* Before set JoinBss_CMD to FW, driver must ensure FW is in - * PS_MODE_ACTIVE. Directly write rpwm to radio on and assign - * new pwr_mode to Driver, instead of use workitem to change - * state. - */ - if (padapter->pwrctrlpriv.pwr_mode > PS_MODE_ACTIVE) { - padapter->pwrctrlpriv.pwr_mode = PS_MODE_ACTIVE; - mutex_lock(&padapter->pwrctrlpriv.mutex_lock); - r8712_set_rpwm(padapter, PS_STATE_S4); - mutex_unlock(&padapter->pwrctrlpriv.mutex_lock); - } - pcmd_r = pcmd; - break; - case _DRV_INT_CMD_: - r871x_internal_cmd_hdl(padapter, pcmd->parmbuf); - r8712_free_cmd_obj(pcmd); - pcmd_r = NULL; - break; - default: - pcmd_r = pcmd; - break; - } - return pcmd_r; /* if returning pcmd_r == NULL, pcmd must be free. */ -} - -u8 r8712_fw_cmd(struct _adapter *pAdapter, u32 cmd) -{ - int pollingcnts = 50; - - r8712_write32(pAdapter, IOCMD_CTRL_REG, cmd); - msleep(100); - while ((r8712_read32(pAdapter, IOCMD_CTRL_REG != 0)) && - (pollingcnts > 0)) { - pollingcnts--; - msleep(20); - } - if (pollingcnts == 0) - return false; - return true; -} - -void r8712_fw_cmd_data(struct _adapter *pAdapter, u32 *value, u8 flag) -{ - if (flag == 0) /* set */ - r8712_write32(pAdapter, IOCMD_DATA_REG, *value); - else /* query */ - *value = r8712_read32(pAdapter, IOCMD_DATA_REG); -} - -int r8712_cmd_thread(void *context) -{ - struct cmd_obj *pcmd; - unsigned int cmdsz, wr_sz; - __le32 *pcmdbuf; - struct tx_desc *pdesc; - void (*pcmd_callback)(struct _adapter *dev, struct cmd_obj *pcmd); - struct _adapter *padapter = context; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct completion *cmd_queue_comp = - &pcmdpriv->cmd_queue_comp; - struct mutex *pwctrl_lock = &padapter->pwrctrlpriv.mutex_lock; - - allow_signal(SIGTERM); - while (1) { - if (wait_for_completion_interruptible(cmd_queue_comp)) - break; - if (padapter->driver_stopped || padapter->surprise_removed) - break; - if (r8712_register_cmd_alive(padapter)) - continue; -_next: - pcmd = r8712_dequeue_cmd(&pcmdpriv->cmd_queue); - if (!(pcmd)) { - r8712_unregister_cmd_alive(padapter); - continue; - } - pcmdbuf = (__le32 *)pcmdpriv->cmd_buf; - pdesc = (struct tx_desc *)pcmdbuf; - memset(pdesc, 0, TXDESC_SIZE); - pcmd = cmd_hdl_filter(padapter, pcmd); - if (pcmd) { /* if pcmd != NULL, cmd will be handled by f/w */ - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; - u8 blnPending = 0; - u16 cmdcode = pcmd->cmdcode; - - pcmdpriv->cmd_issued_cnt++; - cmdsz = round_up(pcmd->cmdsz, 8); - wr_sz = TXDESC_SIZE + 8 + cmdsz; - pdesc->txdw0 |= cpu_to_le32((wr_sz - TXDESC_SIZE) & - 0x0000ffff); - if (pdvobj->ishighspeed) { - if ((wr_sz % 512) == 0) - blnPending = 1; - } else { - if ((wr_sz % 64) == 0) - blnPending = 1; - } - if (blnPending) { /* 32 bytes for TX Desc - 8 offset */ - pdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + - OFFSET_SZ + 8) << OFFSET_SHT) & - 0x00ff0000); - } else { - pdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + - OFFSET_SZ) << - OFFSET_SHT) & - 0x00ff0000); - } - pdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG); - pdesc->txdw1 |= cpu_to_le32((0x13 << QSEL_SHT) & - 0x00001f00); - pcmdbuf += (TXDESC_SIZE >> 2); - *pcmdbuf = cpu_to_le32((cmdsz & 0x0000ffff) | - (pcmd->cmdcode << 16) | - (pcmdpriv->cmd_seq << 24)); - pcmdbuf += 2; /* 8 bytes alignment */ - memcpy((u8 *)pcmdbuf, pcmd->parmbuf, pcmd->cmdsz); - if (blnPending) - wr_sz += 8; /* Append 8 bytes */ - r8712_write_mem(padapter, RTL8712_DMA_H2CCMD, wr_sz, - (u8 *)pdesc); - pcmdpriv->cmd_seq++; - if (cmdcode == GEN_CMD_CODE(_CreateBss)) { - pcmd->res = H2C_SUCCESS; - pcmd_callback = cmd_callback[cmdcode].callback; - if (pcmd_callback) - pcmd_callback(padapter, pcmd); - continue; - } - if (cmdcode == GEN_CMD_CODE(_SetPwrMode)) { - if (padapter->pwrctrlpriv.bSleep) { - mutex_lock(pwctrl_lock); - r8712_set_rpwm(padapter, PS_STATE_S2); - mutex_unlock(pwctrl_lock); - } - } - r8712_free_cmd_obj(pcmd); - if (list_empty(&pcmdpriv->cmd_queue.queue)) { - r8712_unregister_cmd_alive(padapter); - continue; - } else { - goto _next; - } - } else { - goto _next; - } - flush_signals_thread(); - } - /* free all cmd_obj resources */ - do { - pcmd = r8712_dequeue_cmd(&pcmdpriv->cmd_queue); - if (!pcmd) - break; - r8712_free_cmd_obj(pcmd); - } while (1); - complete(&pcmdpriv->terminate_cmdthread_comp); - return 0; -} - -void r8712_event_handle(struct _adapter *padapter, __le32 *peventbuf) -{ - u8 evt_code, evt_seq; - u16 evt_sz; - void (*event_callback)(struct _adapter *dev, u8 *pbuf); - struct evt_priv *pevt_priv = &padapter->evtpriv; - - if (!peventbuf) - goto _abort_event_; - evt_sz = (u16)(le32_to_cpu(*peventbuf) & 0xffff); - evt_seq = (u8)((le32_to_cpu(*peventbuf) >> 24) & 0x7f); - evt_code = (u8)((le32_to_cpu(*peventbuf) >> 16) & 0xff); - /* checking event sequence... */ - if ((evt_seq & 0x7f) != pevt_priv->event_seq) { - pevt_priv->event_seq = ((evt_seq + 1) & 0x7f); - goto _abort_event_; - } - /* checking if event code is valid */ - if (evt_code >= MAX_C2HEVT) { - pevt_priv->event_seq = ((evt_seq + 1) & 0x7f); - goto _abort_event_; - } else if ((evt_code == GEN_EVT_CODE(_Survey)) && - (evt_sz > sizeof(struct wlan_bssid_ex))) { - pevt_priv->event_seq = ((evt_seq + 1) & 0x7f); - goto _abort_event_; - } - /* checking if event size match the event parm size */ - if ((wlanevents[evt_code].parmsize) && - (wlanevents[evt_code].parmsize != evt_sz)) { - pevt_priv->event_seq = ((evt_seq + 1) & 0x7f); - goto _abort_event_; - } else if ((evt_sz == 0) && (evt_code != GEN_EVT_CODE(_WPS_PBC))) { - pevt_priv->event_seq = ((evt_seq + 1) & 0x7f); - goto _abort_event_; - } - pevt_priv->event_seq++; /* update evt_seq */ - if (pevt_priv->event_seq > 127) - pevt_priv->event_seq = 0; - /* move to event content, 8 bytes alignment */ - peventbuf = peventbuf + 2; - event_callback = wlanevents[evt_code].event_callback; - if (event_callback) - event_callback(padapter, (u8 *)peventbuf); - pevt_priv->evt_done_cnt++; -_abort_event_: - return; -} --- a/drivers/staging/rtl8712/rtl8712_cmd.h +++ /dev/null @@ -1,231 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_CMD_H_ -#define __RTL8712_CMD_H_ - -#define CMD_HDR_SZ 8 - -u8 r8712_fw_cmd(struct _adapter *pAdapter, u32 cmd); -void r8712_fw_cmd_data(struct _adapter *pAdapter, u32 *value, u8 flag); - -struct cmd_hdr { - u32 cmd_dw0; - u32 cmd_dw1; -}; - -enum rtl8712_h2c_cmd { - GEN_CMD_CODE(_Read_MACREG), /*0*/ - GEN_CMD_CODE(_Write_MACREG), - GEN_CMD_CODE(_Read_BBREG), - GEN_CMD_CODE(_Write_BBREG), - GEN_CMD_CODE(_Read_RFREG), - GEN_CMD_CODE(_Write_RFREG), /*5*/ - GEN_CMD_CODE(_Read_EEPROM), - GEN_CMD_CODE(_Write_EEPROM), - GEN_CMD_CODE(_Read_EFUSE), - GEN_CMD_CODE(_Write_EFUSE), - - GEN_CMD_CODE(_Read_CAM), /*10*/ - GEN_CMD_CODE(_Write_CAM), - GEN_CMD_CODE(_setBCNITV), - GEN_CMD_CODE(_setMBIDCFG), - GEN_CMD_CODE(_JoinBss), /*14*/ - GEN_CMD_CODE(_DisConnect), /*15*/ - GEN_CMD_CODE(_CreateBss), - GEN_CMD_CODE(_SetOpMode), - GEN_CMD_CODE(_SiteSurvey), /*18*/ - GEN_CMD_CODE(_SetAuth), - - GEN_CMD_CODE(_SetKey), /*20*/ - GEN_CMD_CODE(_SetStaKey), - GEN_CMD_CODE(_SetAssocSta), - GEN_CMD_CODE(_DelAssocSta), - GEN_CMD_CODE(_SetStaPwrState), - GEN_CMD_CODE(_SetBasicRate), /*25*/ - GEN_CMD_CODE(_GetBasicRate), - GEN_CMD_CODE(_SetDataRate), - GEN_CMD_CODE(_GetDataRate), - GEN_CMD_CODE(_SetPhyInfo), - - GEN_CMD_CODE(_GetPhyInfo), /*30*/ - GEN_CMD_CODE(_SetPhy), - GEN_CMD_CODE(_GetPhy), - GEN_CMD_CODE(_readRssi), - GEN_CMD_CODE(_readGain), - GEN_CMD_CODE(_SetAtim), /*35*/ - GEN_CMD_CODE(_SetPwrMode), - GEN_CMD_CODE(_JoinbssRpt), - GEN_CMD_CODE(_SetRaTable), - GEN_CMD_CODE(_GetRaTable), - - GEN_CMD_CODE(_GetCCXReport), /*40*/ - GEN_CMD_CODE(_GetDTMReport), - GEN_CMD_CODE(_GetTXRateStatistics), - GEN_CMD_CODE(_SetUsbSuspend), - GEN_CMD_CODE(_SetH2cLbk), - GEN_CMD_CODE(_AddBAReq), /*45*/ - - GEN_CMD_CODE(_SetChannel), /*46*/ -/* MP_OFFLOAD Start (47~54)*/ - GEN_CMD_CODE(_SetTxPower), - GEN_CMD_CODE(_SwitchAntenna), - GEN_CMD_CODE(_SetCrystalCap), - GEN_CMD_CODE(_SetSingleCarrierTx), /*50*/ - GEN_CMD_CODE(_SetSingleToneTx), - GEN_CMD_CODE(_SetCarrierSuppressionTx), - GEN_CMD_CODE(_SetContinuousTx), - GEN_CMD_CODE(_SwitchBandwidth), /*54*/ -/* MP_OFFLOAD End*/ - GEN_CMD_CODE(_TX_Beacon), /*55*/ - GEN_CMD_CODE(_SetPowerTracking), - GEN_CMD_CODE(_AMSDU_TO_AMPDU), /*57*/ - GEN_CMD_CODE(_SetMacAddress), /*58*/ - - GEN_CMD_CODE(_DisconnectCtrl), /*59*/ - GEN_CMD_CODE(_SetChannelPlan), /*60*/ - GEN_CMD_CODE(_DisconnectCtrlEx), /*61*/ - - /* To do, modify these h2c cmd, add or delete */ - GEN_CMD_CODE(_GetH2cLbk), - - /* WPS extra IE */ - GEN_CMD_CODE(_SetProbeReqExtraIE), - GEN_CMD_CODE(_SetAssocReqExtraIE), - GEN_CMD_CODE(_SetProbeRspExtraIE), - GEN_CMD_CODE(_SetAssocRspExtraIE), - - /* the following is driver will do */ - GEN_CMD_CODE(_GetCurDataRate), - - GEN_CMD_CODE(_GetTxRetrycnt), /* to record times that Tx retry to - * transmit packet after association - */ - GEN_CMD_CODE(_GetRxRetrycnt), /* to record total number of the - * received frame with ReTry bit set in - * the WLAN header - */ - - GEN_CMD_CODE(_GetBCNOKcnt), - GEN_CMD_CODE(_GetBCNERRcnt), - GEN_CMD_CODE(_GetCurTxPwrLevel), - - GEN_CMD_CODE(_SetDIG), - GEN_CMD_CODE(_SetRA), - GEN_CMD_CODE(_SetPT), - GEN_CMD_CODE(_ReadTSSI), - - MAX_H2CCMD -}; - -#define _GetBBReg_CMD_ _Read_BBREG_CMD_ -#define _SetBBReg_CMD_ _Write_BBREG_CMD_ -#define _GetRFReg_CMD_ _Read_RFREG_CMD_ -#define _SetRFReg_CMD_ _Write_RFREG_CMD_ -#define _DRV_INT_CMD_ (MAX_H2CCMD + 1) -#define _SetRFIntFs_CMD_ (MAX_H2CCMD + 2) - -#ifdef _RTL8712_CMD_C_ -static struct _cmd_callback cmd_callback[] = { - {GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/ - {GEN_CMD_CODE(_Write_MACREG), NULL}, - {GEN_CMD_CODE(_Read_BBREG), NULL}, - {GEN_CMD_CODE(_Write_BBREG), NULL}, - {GEN_CMD_CODE(_Read_RFREG), &r8712_getbbrfreg_cmdrsp_callback}, - {GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/ - {GEN_CMD_CODE(_Read_EEPROM), NULL}, - {GEN_CMD_CODE(_Write_EEPROM), NULL}, - {GEN_CMD_CODE(_Read_EFUSE), NULL}, - {GEN_CMD_CODE(_Write_EFUSE), NULL}, - - {GEN_CMD_CODE(_Read_CAM), NULL}, /*10*/ - {GEN_CMD_CODE(_Write_CAM), NULL}, - {GEN_CMD_CODE(_setBCNITV), NULL}, - {GEN_CMD_CODE(_setMBIDCFG), NULL}, - {GEN_CMD_CODE(_JoinBss), &r8712_joinbss_cmd_callback}, /*14*/ - {GEN_CMD_CODE(_DisConnect), &r8712_disassoc_cmd_callback}, /*15*/ - {GEN_CMD_CODE(_CreateBss), &r8712_createbss_cmd_callback}, - {GEN_CMD_CODE(_SetOpMode), NULL}, - {GEN_CMD_CODE(_SiteSurvey), &r8712_survey_cmd_callback}, /*18*/ - {GEN_CMD_CODE(_SetAuth), NULL}, - - {GEN_CMD_CODE(_SetKey), NULL}, /*20*/ - {GEN_CMD_CODE(_SetStaKey), &r8712_setstaKey_cmdrsp_callback}, - {GEN_CMD_CODE(_SetAssocSta), &r8712_setassocsta_cmdrsp_callback}, - {GEN_CMD_CODE(_DelAssocSta), NULL}, - {GEN_CMD_CODE(_SetStaPwrState), NULL}, - {GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/ - {GEN_CMD_CODE(_GetBasicRate), NULL}, - {GEN_CMD_CODE(_SetDataRate), NULL}, - {GEN_CMD_CODE(_GetDataRate), NULL}, - {GEN_CMD_CODE(_SetPhyInfo), NULL}, - - {GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/ - {GEN_CMD_CODE(_SetPhy), NULL}, - {GEN_CMD_CODE(_GetPhy), NULL}, - {GEN_CMD_CODE(_readRssi), NULL}, - {GEN_CMD_CODE(_readGain), NULL}, - {GEN_CMD_CODE(_SetAtim), NULL}, /*35*/ - {GEN_CMD_CODE(_SetPwrMode), NULL}, - {GEN_CMD_CODE(_JoinbssRpt), NULL}, - {GEN_CMD_CODE(_SetRaTable), NULL}, - {GEN_CMD_CODE(_GetRaTable), NULL}, - - {GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/ - {GEN_CMD_CODE(_GetDTMReport), NULL}, - {GEN_CMD_CODE(_GetTXRateStatistics), NULL}, - {GEN_CMD_CODE(_SetUsbSuspend), NULL}, - {GEN_CMD_CODE(_SetH2cLbk), NULL}, - {GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/ - - {GEN_CMD_CODE(_SetChannel), NULL}, /*46*/ -/* MP_OFFLOAD Start (47~54)*/ - {GEN_CMD_CODE(_SetTxPower), NULL}, - {GEN_CMD_CODE(_SwitchAntenna), NULL}, - {GEN_CMD_CODE(_SetCrystalCap), NULL}, - {GEN_CMD_CODE(_SetSingleCarrierTx), NULL}, /*50*/ - {GEN_CMD_CODE(_SetSingleToneTx), NULL}, - {GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL}, - {GEN_CMD_CODE(_SetContinuousTx), NULL}, - {GEN_CMD_CODE(_SwitchBandwidth), NULL}, /*54*/ -/* MP_OFFLOAD End*/ - {GEN_CMD_CODE(_TX_Beacon), NULL}, /*55*/ - {GEN_CMD_CODE(_SetPowerTracking), NULL}, - {GEN_CMD_CODE(_AMSDU_TO_AMPDU), NULL}, /*57*/ - {GEN_CMD_CODE(_SetMacAddress), NULL}, /*58*/ - - {GEN_CMD_CODE(_DisconnectCtrl), NULL}, /*59*/ - {GEN_CMD_CODE(_SetChannelPlan), NULL}, /*60*/ - {GEN_CMD_CODE(_DisconnectCtrlEx), NULL}, /*61*/ - - /* To do, modify these h2c cmd, add or delete */ - {GEN_CMD_CODE(_GetH2cLbk), NULL}, - - {_SetProbeReqExtraIE_CMD_, NULL}, - {_SetAssocReqExtraIE_CMD_, NULL}, - {_SetProbeRspExtraIE_CMD_, NULL}, - {_SetAssocRspExtraIE_CMD_, NULL}, - {_GetCurDataRate_CMD_, NULL}, - {_GetTxRetrycnt_CMD_, NULL}, - {_GetRxRetrycnt_CMD_, NULL}, - {_GetBCNOKcnt_CMD_, NULL}, - {_GetBCNERRcnt_CMD_, NULL}, - {_GetCurTxPwrLevel_CMD_, NULL}, - {_SetDIG_CMD_, NULL}, - {_SetRA_CMD_, NULL}, - {_SetPT_CMD_, NULL}, - {GEN_CMD_CODE(_ReadTSSI), &r8712_readtssi_cmdrsp_callback} -}; -#endif - -#endif --- a/drivers/staging/rtl8712/rtl8712_cmdctrl_bitdef.h +++ /dev/null @@ -1,95 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_CMDCTRL_BITDEF_H__ -#define __RTL8712_CMDCTRL_BITDEF_H__ - -/* - * 2. Command Control Registers (Offset: 0x0040 - 0x004F) - */ -/*--------------------------------------------------------------------------*/ -/* 8192S (CMD) command register bits (Offset 0x40, 16 bits)*/ -/*--------------------------------------------------------------------------*/ -#define _APSDOFF_STATUS BIT(15) -#define _APSDOFF BIT(14) -#define _BBRSTn BIT(13) /*Enable OFDM/CCK*/ -#define _BB_GLB_RSTn BIT(12) /*Enable BB*/ -#define _SCHEDULE_EN BIT(10) /*Enable MAC scheduler*/ -#define _MACRXEN BIT(9) -#define _MACTXEN BIT(8) -#define _DDMA_EN BIT(7) /*FW off load function enable*/ -#define _FW2HW_EN BIT(6) /*MAC every module reset */ -#define _RXDMA_EN BIT(5) -#define _TXDMA_EN BIT(4) -#define _HCI_RXDMA_EN BIT(3) -#define _HCI_TXDMA_EN BIT(2) - -/*TXPAUSE*/ -#define _STOPHCCA BIT(6) -#define _STOPHIGH BIT(5) -#define _STOPMGT BIT(4) -#define _STOPVO BIT(3) -#define _STOPVI BIT(2) -#define _STOPBE BIT(1) -#define _STOPBK BIT(0) - -/*TCR*/ -#define _DISCW BIT(20) -#define _ICV BIT(19) -#define _CFEND_FMT BIT(17) -#define _CRC BIT(16) -#define _FWRDY BIT(7) -#define _BASECHG BIT(6) -#define _IMEM_RDY BIT(5) -#define _DMEM_CODE_DONE BIT(4) -#define _EMEM_CHK_RPT BIT(3) -#define _EMEM_CODE_DONE BIT(2) -#define _IMEM_CHK_RPT BIT(1) -#define _IMEM_CODE_DONE BIT(0) - -#define _TXDMA_INIT_VALUE (_IMEM_CHK_RPT | _EMEM_CHK_RPT) - -/*RCR*/ -#define _ENMBID BIT(27) -#define _APP_PHYST_RXFF BIT(25) -#define _APP_PHYST_STAFF BIT(24) -#define _CBSSID BIT(23) -#define _APWRMGT BIT(22) -#define _ADD3 BIT(21) -#define _AMF BIT(20) -#define _ACF BIT(19) -#define _ADF BIT(18) -#define _APP_MIC BIT(17) -#define _APP_ICV BIT(16) -#define _RXFTH_MSK 0x0000E000 -#define _RXFTH_SHT 13 -#define _AICV BIT(12) -#define _RXPKTLMT_MSK 0x00000FC0 -#define _RXPKTLMT_SHT 6 -#define _ACRC32 BIT(5) -#define _AB BIT(3) -#define _AM BIT(2) -#define _APM BIT(1) -#define _AAP BIT(0) - -/*MSR*/ -#define _NETTYPE_MSK 0x03 -#define _NETTYPE_SHT 0 - -/*BT*/ -#define _BTMODE_MSK 0x06 -#define _BTMODE_SHT 1 -#define _ENBT BIT(0) - -/*MBIDCTRL*/ -#define _ENMBID_MODE BIT(15) -#define _BCNNO_MSK 0x7000 -#define _BCNNO_SHT 12 -#define _BCNSPACE_MSK 0x0FFF -#define _BCNSPACE_SHT 0 - -#endif /* __RTL8712_CMDCTRL_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_cmdctrl_regdef.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_CMDCTRL_REGDEF_H__ -#define __RTL8712_CMDCTRL_REGDEF_H__ - -#define CR (RTL8712_CMDCTRL_ + 0x0000) -#define TXPAUSE (RTL8712_CMDCTRL_ + 0x0002) -#define TCR (RTL8712_CMDCTRL_ + 0x0004) -#define RCR (RTL8712_CMDCTRL_ + 0x0008) -#define MSR (RTL8712_CMDCTRL_ + 0x000C) -#define SYSF_CFG (RTL8712_CMDCTRL_ + 0x000D) -#define MBIDCTRL (RTL8712_CMDCTRL_ + 0x000E) - -#endif /* __RTL8712_CMDCTRL_REGDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_debugctrl_bitdef.h +++ /dev/null @@ -1,41 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_DEBUGCTRL_BITDEF_H__ -#define __RTL8712_DEBUGCTRL_BITDEF_H__ - -/*BIST*/ -#define _BIST_RST BIT(0) - -/*LMS*/ -#define _LMS_MSK 0x03 - -/*WDG_CTRL*/ -#define _OVSEL_MSK 0x0600 -#define _OVSEL_SHT 9 -#define _WDGCLR BIT(8) -#define _WDGEN_MSK 0x00FF -#define _WDGEN_SHT 0 - -/*INTM*/ -#define _TXTIMER_MSK 0xF000 -#define _TXTIMER_SHT 12 -#define _TXNUM_MSK 0x0F00 -#define _TXNUM_SHT 8 -#define _RXTIMER_MSK 0x00F0 -#define _RXTIMER_SHT 4 -#define _RXNUM_MSK 0x000F -#define _RXNUM_SHT 0 - -/*FDLOCKTURN0*/ -/*FDLOCKTURN1*/ -#define _TURN1 BIT(0) - -/*FDLOCKFLAG0*/ -/*FDLOCKFLAG1*/ -#define _LOCKFLAG1_MSK 0x03 - -#endif /* __RTL8712_DEBUGCTRL_BITDEF_H__ */ --- a/drivers/staging/rtl8712/rtl8712_debugctrl_regdef.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_DEBUGCTRL_REGDEF_H__ -#define __RTL8712_DEBUGCTRL_REGDEF_H__ - -#define BIST (RTL8712_DEBUGCTRL_ + 0x00) -#define DBS (RTL8712_DEBUGCTRL_ + 0x04) -#define LMS (RTL8712_DEBUGCTRL_ + 0x05) -#define CPUINST (RTL8712_DEBUGCTRL_ + 0x08) -#define CPUCAUSE (RTL8712_DEBUGCTRL_ + 0x0C) -#define LBUS_ERR_ADDR (RTL8712_DEBUGCTRL_ + 0x10) -#define LBUS_ERR_CMD (RTL8712_DEBUGCTRL_ + 0x14) -#define LBUS_ERR_DATA_L (RTL8712_DEBUGCTRL_ + 0x18) -#define LBUS_ERR_DATA_H (RTL8712_DEBUGCTRL_ + 0x1C) -#define LBUS_EXCEPTION_ADDR (RTL8712_DEBUGCTRL_ + 0x20) -#define WDG_CTRL (RTL8712_DEBUGCTRL_ + 0x24) -#define INTMTU (RTL8712_DEBUGCTRL_ + 0x28) -#define INTM (RTL8712_DEBUGCTRL_ + 0x2A) -#define FDLOCKTURN0 (RTL8712_DEBUGCTRL_ + 0x2C) -#define FDLOCKTURN1 (RTL8712_DEBUGCTRL_ + 0x2D) -#define FDLOCKFLAG0 (RTL8712_DEBUGCTRL_ + 0x2E) -#define FDLOCKFLAG1 (RTL8712_DEBUGCTRL_ + 0x2F) -#define TRXPKTBUF_DBG_DATA (RTL8712_DEBUGCTRL_ + 0x30) -#define TRXPKTBUF_DBG_CTRL (RTL8712_DEBUGCTRL_ + 0x38) -#define DPLL_MON (RTL8712_DEBUGCTRL_ + 0x3A) - -#endif /* __RTL8712_DEBUGCTRL_REGDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_edcasetting_bitdef.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_EDCASETTING_BITDEF_H__ -#define __RTL8712_EDCASETTING_BITDEF_H__ - -/*EDCAPARAM*/ -#define _TXOPLIMIT_MSK 0xFFFF0000 -#define _TXOPLIMIT_SHT 16 -#define _ECWIN_MSK 0x0000FF00 -#define _ECWIN_SHT 8 -#define _AIFS_MSK 0x000000FF -#define _AIFS_SHT 0 - -/*BCNTCFG*/ -#define _BCNECW_MSK 0xFF00 -#define _BCNECW_SHT 8 -#define _BCNIFS_MSK 0x00FF -#define _BCNIFS_SHT 0 - -/*CWRR*/ -#define _CWRR_MSK 0x03FF - -/*ACMAVG*/ -#define _AVG_TIME_UP BIT(3) -#define _AVGPERIOD_MSK 0x03 - -/*ACMHWCTRL*/ -#define _VOQ_ACM_STATUS BIT(6) -#define _VIQ_ACM_STATUS BIT(5) -#define _BEQ_ACM_STATUS BIT(4) -#define _VOQ_ACM_EN BIT(3) -#define _VIQ_ACM_EN BIT(2) -#define _BEQ_ACM_EN BIT(1) -#define _ACMHWEN BIT(0) - -/*VO_ADMTIME*/ -#define _VO_ACM_RUT BIT(18) -#define _VO_ADMTIME_MSK 0x0003FFF - -/*VI_ADMTIME*/ -#define _VI_ACM_RUT BIT(18) -#define _VI_ADMTIME_MSK 0x0003FFF - -/*BE_ADMTIME*/ -#define _BE_ACM_RUT BIT(18) -#define _BE_ADMTIME_MSK 0x0003FFF - -/*Retry limit reg*/ -#define _SRL_MSK 0xFF00 -#define _SRL_SHT 8 -#define _LRL_MSK 0x00FF -#define _LRL_SHT 0 - -#endif /* __RTL8712_EDCASETTING_BITDEF_H__*/ --- a/drivers/staging/rtl8712/rtl8712_edcasetting_regdef.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_EDCASETTING_REGDEF_H__ -#define __RTL8712_EDCASETTING_REGDEF_H__ - -#define EDCA_VO_PARAM (RTL8712_EDCASETTING_ + 0x00) -#define EDCA_VI_PARAM (RTL8712_EDCASETTING_ + 0x04) -#define EDCA_BE_PARAM (RTL8712_EDCASETTING_ + 0x08) -#define EDCA_BK_PARAM (RTL8712_EDCASETTING_ + 0x0C) -#define BCNTCFG (RTL8712_EDCASETTING_ + 0x10) -#define CWRR (RTL8712_EDCASETTING_ + 0x12) -#define ACMAVG (RTL8712_EDCASETTING_ + 0x16) -#define ACMHWCTRL (RTL8712_EDCASETTING_ + 0x17) -#define VO_ADMTIME (RTL8712_EDCASETTING_ + 0x18) -#define VI_ADMTIME (RTL8712_EDCASETTING_ + 0x1C) -#define BE_ADMTIME (RTL8712_EDCASETTING_ + 0x20) -#define RL (RTL8712_EDCASETTING_ + 0x24) - -#endif /* __RTL8712_EDCASETTING_REGDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_efuse.c +++ /dev/null @@ -1,563 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * rtl8712_efuse.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL8712_EFUSE_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "rtl8712_efuse.h" - -/* reserve 3 bytes for HW stop read */ -static int efuse_available_max_size = EFUSE_MAX_SIZE - 3 /*0x1FD*/; - -static void efuse_reg_ctrl(struct _adapter *adapter, u8 bPowerOn) -{ - u8 tmpu8 = 0; - - if (bPowerOn) { - /* -----------------e-fuse pwr & clk reg ctrl --------------- - * Enable LDOE25 Macro Block - */ - tmpu8 = r8712_read8(adapter, EFUSE_TEST + 3); - tmpu8 |= 0x80; - r8712_write8(adapter, EFUSE_TEST + 3, tmpu8); - msleep(20); /* for some platform , need some delay time */ - /* Change Efuse Clock for write action to 40MHZ */ - r8712_write8(adapter, EFUSE_CLK_CTRL, 0x03); - msleep(20); /* for some platform , need some delay time */ - } else { - /* -----------------e-fuse pwr & clk reg ctrl ----------------- - * Disable LDOE25 Macro Block - */ - tmpu8 = r8712_read8(adapter, EFUSE_TEST + 3); - tmpu8 &= 0x7F; - r8712_write8(adapter, EFUSE_TEST + 3, tmpu8); - /* Change Efuse Clock for write action to 500K */ - r8712_write8(adapter, EFUSE_CLK_CTRL, 0x02); - } -} - -/* - * Before write E-Fuse, this function must be called. - */ -u8 r8712_efuse_reg_init(struct _adapter *adapter) -{ - return true; -} - -void r8712_efuse_reg_uninit(struct _adapter *adapter) -{ - efuse_reg_ctrl(adapter, false); -} - -static u8 efuse_one_byte_read(struct _adapter *adapter, u16 addr, u8 *data) -{ - u8 tmpidx = 0, bResult; - - /* -----------------e-fuse reg ctrl --------------------------------- */ - r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */ - r8712_write8(adapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) | - (r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC)); - r8712_write8(adapter, EFUSE_CTRL + 3, 0x72); /* read cmd */ - /* wait for complete */ - while (!(0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) && - (tmpidx < 100)) - tmpidx++; - if (tmpidx < 100) { - *data = r8712_read8(adapter, EFUSE_CTRL); - bResult = true; - } else { - *data = 0xff; - bResult = false; - } - return bResult; -} - -static u8 efuse_one_byte_write(struct _adapter *adapter, u16 addr, u8 data) -{ - u8 tmpidx = 0, bResult; - - /* -----------------e-fuse reg ctrl -------------------------------- */ - r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */ - r8712_write8(adapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) | - (r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC)); - r8712_write8(adapter, EFUSE_CTRL, data); /* data */ - r8712_write8(adapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */ - /* wait for complete */ - while ((0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) && - (tmpidx < 100)) - tmpidx++; - if (tmpidx < 100) - bResult = true; - else - bResult = false; - return bResult; -} - -static u8 efuse_one_byte_rw(struct _adapter *adapter, u8 bRead, u16 addr, - u8 *data) -{ - u8 tmpidx = 0, tmpv8 = 0, bResult; - - /* -----------------e-fuse reg ctrl --------------------------------- */ - r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */ - tmpv8 = ((u8)((addr >> 8) & 0x03)) | - (r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC); - r8712_write8(adapter, EFUSE_CTRL + 2, tmpv8); - if (bRead) { - r8712_write8(adapter, EFUSE_CTRL + 3, 0x72); /* read cmd */ - while (!(0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) && - (tmpidx < 100)) - tmpidx++; - if (tmpidx < 100) { - *data = r8712_read8(adapter, EFUSE_CTRL); - bResult = true; - } else { - *data = 0; - bResult = false; - } - } else { - r8712_write8(adapter, EFUSE_CTRL, *data); /* data */ - r8712_write8(adapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */ - while ((0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) && - (tmpidx < 100)) - tmpidx++; - if (tmpidx < 100) - bResult = true; - else - bResult = false; - } - return bResult; -} - -static u8 efuse_is_empty(struct _adapter *adapter, u8 *empty) -{ - u8 value, ret = true; - - /* read one byte to check if E-Fuse is empty */ - if (efuse_one_byte_rw(adapter, true, 0, &value)) { - if (value == 0xFF) - *empty = true; - else - *empty = false; - } else { - ret = false; - } - return ret; -} - -void r8712_efuse_change_max_size(struct _adapter *adapter) -{ - u16 pre_pg_data_saddr = 0x1FB; - u16 i; - u16 pre_pg_data_size = 5; - u8 pre_pg_data[5]; - - for (i = 0; i < pre_pg_data_size; i++) - efuse_one_byte_read(adapter, pre_pg_data_saddr + i, - &pre_pg_data[i]); - if ((pre_pg_data[0] == 0x03) && (pre_pg_data[1] == 0x00) && - (pre_pg_data[2] == 0x00) && (pre_pg_data[3] == 0x00) && - (pre_pg_data[4] == 0x0C)) - efuse_available_max_size -= pre_pg_data_size; -} - -int r8712_efuse_get_max_size(struct _adapter *adapter) -{ - return efuse_available_max_size; -} - -static u8 calculate_word_cnts(const u8 word_en) -{ - u8 word_cnts = 0; - u8 word_idx; - - for (word_idx = 0; word_idx < PGPKG_MAX_WORDS; word_idx++) - if (!(word_en & BIT(word_idx))) - word_cnts++; /* 0 : write enable */ - return word_cnts; -} - -static void pgpacket_copy_data(const u8 word_en, const u8 *sourdata, - u8 *targetdata) -{ - u8 tmpindex = 0; - u8 word_idx, byte_idx; - - for (word_idx = 0; word_idx < PGPKG_MAX_WORDS; word_idx++) { - if (!(word_en & BIT(word_idx))) { - byte_idx = word_idx * 2; - targetdata[byte_idx] = sourdata[tmpindex++]; - targetdata[byte_idx + 1] = sourdata[tmpindex++]; - } - } -} - -u16 r8712_efuse_get_current_size(struct _adapter *adapter) -{ - int bContinual = true; - u16 efuse_addr = 0; - u8 hworden = 0; - u8 efuse_data, word_cnts = 0; - - while (bContinual && efuse_one_byte_read(adapter, efuse_addr, &efuse_data) && - (efuse_addr < efuse_available_max_size)) { - if (efuse_data != 0xFF) { - hworden = efuse_data & 0x0F; - word_cnts = calculate_word_cnts(hworden); - /* read next header */ - efuse_addr = efuse_addr + (word_cnts * 2) + 1; - } else { - bContinual = false; - } - } - return efuse_addr; -} - -u8 r8712_efuse_pg_packet_read(struct _adapter *adapter, u8 offset, u8 *data) -{ - u8 hoffset = 0, hworden = 0, word_cnts = 0; - u16 efuse_addr = 0; - u8 efuse_data; - u8 tmpidx = 0; - u8 tmpdata[PGPKT_DATA_SIZE]; - u8 ret = true; - - if (!data) - return false; - if (offset > 0x0f) - return false; - memset(data, 0xFF, sizeof(u8) * PGPKT_DATA_SIZE); - while (efuse_addr < efuse_available_max_size) { - if (efuse_one_byte_read(adapter, efuse_addr, &efuse_data)) { - if (efuse_data == 0xFF) - break; - hoffset = (efuse_data >> 4) & 0x0F; - hworden = efuse_data & 0x0F; - word_cnts = calculate_word_cnts(hworden); - if (hoffset == offset) { - memset(tmpdata, 0xFF, PGPKT_DATA_SIZE); - for (tmpidx = 0; tmpidx < word_cnts * 2; - tmpidx++) { - if (efuse_one_byte_read(adapter, efuse_addr + 1 + tmpidx, - &efuse_data)) { - tmpdata[tmpidx] = efuse_data; - } else { - ret = false; - } - } - pgpacket_copy_data(hworden, tmpdata, data); - } - efuse_addr += 1 + (word_cnts * 2); - } else { - ret = false; - break; - } - } - return ret; -} - -static u8 fix_header(struct _adapter *adapter, u8 header, u16 header_addr) -{ - struct PGPKT_STRUCT pkt; - u8 offset, word_en, value; - u16 addr; - int i; - u8 ret = true; - - pkt.offset = GET_EFUSE_OFFSET(header); - pkt.word_en = GET_EFUSE_WORD_EN(header); - addr = header_addr + 1 + calculate_word_cnts(pkt.word_en) * 2; - if (addr > efuse_available_max_size) - return false; - /* retrieve original data */ - addr = 0; - while (addr < header_addr) { - if (!efuse_one_byte_read(adapter, addr++, &value)) { - ret = false; - break; - } - offset = GET_EFUSE_OFFSET(value); - word_en = GET_EFUSE_WORD_EN(value); - if (pkt.offset != offset) { - addr += calculate_word_cnts(word_en) * 2; - continue; - } - for (i = 0; i < PGPKG_MAX_WORDS; i++) { - if (!(BIT(i) & word_en)) - continue; - if (BIT(i) & pkt.word_en) { - if (efuse_one_byte_read(adapter, - addr, - &value)) - pkt.data[i * 2] = value; - else - return false; - if (efuse_one_byte_read(adapter, - addr + 1, - &value)) - pkt.data[i * 2 + 1] = value; - else - return false; - } - addr += 2; - } - } - if (addr != header_addr) - return false; - addr++; - /* fill original data */ - for (i = 0; i < PGPKG_MAX_WORDS; i++) { - if (BIT(i) & pkt.word_en) { - efuse_one_byte_write(adapter, addr, pkt.data[i * 2]); - efuse_one_byte_write(adapter, addr + 1, - pkt.data[i * 2 + 1]); - /* additional check */ - if (!efuse_one_byte_read(adapter, addr, &value)) { - ret = false; - } else if (pkt.data[i * 2] != value) { - ret = false; - if (value == 0xFF) /* write again */ - efuse_one_byte_write(adapter, addr, - pkt.data[i * 2]); - } - if (!efuse_one_byte_read(adapter, addr + 1, &value)) { - ret = false; - } else if (pkt.data[i * 2 + 1] != value) { - ret = false; - if (value == 0xFF) /* write again */ - efuse_one_byte_write(adapter, addr + 1, - pkt.data[i * 2 + - 1]); - } - } - addr += 2; - } - return ret; -} - -u8 r8712_efuse_pg_packet_write(struct _adapter *adapter, const u8 offset, - const u8 word_en, const u8 *data) -{ - u8 pg_header = 0; - u16 efuse_addr = 0, curr_size = 0; - u8 efuse_data, target_word_cnts = 0; - int repeat_times; - int sub_repeat; - u8 bResult = true; - - /* check if E-Fuse Clock Enable and E-Fuse Clock is 40M */ - efuse_data = r8712_read8(adapter, EFUSE_CLK_CTRL); - if (efuse_data != 0x03) - return false; - pg_header = MAKE_EFUSE_HEADER(offset, word_en); - target_word_cnts = calculate_word_cnts(word_en); - repeat_times = 0; - efuse_addr = 0; - while (efuse_addr < efuse_available_max_size) { - curr_size = r8712_efuse_get_current_size(adapter); - if ((curr_size + 1 + target_word_cnts * 2) > - efuse_available_max_size) - return false; /*target_word_cnts + pg header(1 byte)*/ - efuse_addr = curr_size; /* current size is also the last addr*/ - efuse_one_byte_write(adapter, efuse_addr, pg_header); /*hdr*/ - sub_repeat = 0; - /* check if what we read is what we write */ - while (!efuse_one_byte_read(adapter, efuse_addr, - &efuse_data)) { - if (++sub_repeat > _REPEAT_THRESHOLD_) { - bResult = false; /* continue to blind write */ - break; /* continue to blind write */ - } - } - if ((sub_repeat > _REPEAT_THRESHOLD_) || - (pg_header == efuse_data)) { - /* write header ok OR can't check header(creep) */ - u8 i; - - /* go to next address */ - efuse_addr++; - for (i = 0; i < target_word_cnts * 2; i++) { - efuse_one_byte_write(adapter, - efuse_addr + i, - *(data + i)); - if (!efuse_one_byte_read(adapter, - efuse_addr + i, - &efuse_data)) - bResult = false; - else if (*(data + i) != efuse_data) /* fail */ - bResult = false; - } - break; - } - /* write header fail */ - bResult = false; - if (efuse_data == 0xFF) - return bResult; /* nothing damaged. */ - /* call rescue procedure */ - if (!fix_header(adapter, efuse_data, efuse_addr)) - return false; /* rescue fail */ - - if (++repeat_times > _REPEAT_THRESHOLD_) /* fail */ - break; - /* otherwise, take another risk... */ - } - return bResult; -} - -u8 r8712_efuse_access(struct _adapter *adapter, u8 bRead, u16 start_addr, - u16 cnts, u8 *data) -{ - int i; - u8 res = true; - - if (start_addr > EFUSE_MAX_SIZE) - return false; - if (!bRead && ((start_addr + cnts) > - efuse_available_max_size)) - return false; - if (!bRead && !r8712_efuse_reg_init(adapter)) - return false; - /* -----------------e-fuse one byte read / write ---------------------*/ - for (i = 0; i < cnts; i++) { - if ((start_addr + i) > EFUSE_MAX_SIZE) { - res = false; - break; - } - res = efuse_one_byte_rw(adapter, bRead, start_addr + i, - data + i); - if (!bRead && !res) - break; - } - if (!bRead) - r8712_efuse_reg_uninit(adapter); - return res; -} - -u8 r8712_efuse_map_read(struct _adapter *adapter, u16 addr, u16 cnts, u8 *data) -{ - u8 offset, ret = true; - u8 pktdata[PGPKT_DATA_SIZE]; - int i, idx; - - if ((addr + cnts) > EFUSE_MAP_MAX_SIZE) - return false; - if (efuse_is_empty(adapter, &offset) && offset) { - for (i = 0; i < cnts; i++) - data[i] = 0xFF; - return ret; - } - offset = (addr >> 3) & 0xF; - ret = r8712_efuse_pg_packet_read(adapter, offset, pktdata); - i = addr & 0x7; /* pktdata index */ - idx = 0; /* data index */ - - do { - for (; i < PGPKT_DATA_SIZE; i++) { - data[idx++] = pktdata[i]; - if (idx == cnts) - return ret; - } - offset++; - if (!r8712_efuse_pg_packet_read(adapter, offset, pktdata)) - ret = false; - i = 0; - } while (1); - return ret; -} - -u8 r8712_efuse_map_write(struct _adapter *adapter, u16 addr, u16 cnts, - u8 *data) -{ - u8 offset, word_en, empty; - u8 pktdata[PGPKT_DATA_SIZE], newdata[PGPKT_DATA_SIZE]; - int i, j, idx; - - if ((addr + cnts) > EFUSE_MAP_MAX_SIZE) - return false; - /* check if E-Fuse Clock Enable and E-Fuse Clock is 40M */ - empty = r8712_read8(adapter, EFUSE_CLK_CTRL); - if (empty != 0x03) - return false; - if (efuse_is_empty(adapter, &empty)) { - if (empty) - memset(pktdata, 0xFF, PGPKT_DATA_SIZE); - } else { - return false; - } - offset = (addr >> 3) & 0xF; - if (!empty) - if (!r8712_efuse_pg_packet_read(adapter, offset, pktdata)) - return false; - word_en = 0xF; - memset(newdata, 0xFF, PGPKT_DATA_SIZE); - i = addr & 0x7; /* pktdata index */ - j = 0; /* newdata index */ - idx = 0; /* data index */ - - if (i & 0x1) { - /* odd start */ - if (data[idx] != pktdata[i]) { - word_en &= ~BIT(i >> 1); - newdata[j++] = pktdata[i - 1]; - newdata[j++] = data[idx]; - } - i++; - idx++; - } - do { - for (; i < PGPKT_DATA_SIZE; i += 2) { - if ((cnts - idx) == 1) { - if (data[idx] != pktdata[i]) { - word_en &= ~BIT(i >> 1); - newdata[j++] = data[idx]; - newdata[j++] = pktdata[1 + 1]; - } - idx++; - break; - } - - if ((data[idx] != pktdata[i]) || (data[idx + 1] != - pktdata[i + 1])) { - word_en &= ~BIT(i >> 1); - newdata[j++] = data[idx]; - newdata[j++] = data[idx + 1]; - } - idx += 2; - - if (idx == cnts) - break; - } - - if (word_en != 0xF) - if (!r8712_efuse_pg_packet_write(adapter, offset, - word_en, newdata)) - return false; - if (idx == cnts) - break; - offset++; - if (!empty) - if (!r8712_efuse_pg_packet_read(adapter, offset, - pktdata)) - return false; - i = 0; - j = 0; - word_en = 0xF; - memset(newdata, 0xFF, PGPKT_DATA_SIZE); - } while (1); - - return true; -} --- a/drivers/staging/rtl8712/rtl8712_efuse.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __RTL8712_EFUSE_H__ -#define __RTL8712_EFUSE_H__ - -#include "osdep_service.h" - -#define _REPEAT_THRESHOLD_ 3 - -#define EFUSE_MAX_SIZE 512 -#define EFUSE_MAP_MAX_SIZE 128 - -#define PGPKG_MAX_WORDS 4 -#define PGPKT_DATA_SIZE 8 /* PGPKG_MAX_WORDS*2; BYTES sizeof(u8)*8*/ -#define MAX_PGPKT_SIZE 9 /* 1 + PGPKT_DATA_SIZE; header + 2 * 4 words (BYTES)*/ - -#define GET_EFUSE_OFFSET(header) ((header & 0xF0) >> 4) -#define GET_EFUSE_WORD_EN(header) (header & 0x0F) -#define MAKE_EFUSE_HEADER(offset, word_en) ((((offset) & 0x0F) << 4) | \ - ((word_en) & 0x0F)) -/*--------------------------------------------------------------------------*/ -struct PGPKT_STRUCT { - u8 offset; - u8 word_en; - u8 data[PGPKT_DATA_SIZE]; -}; - -/*--------------------------------------------------------------------------*/ -u8 r8712_efuse_reg_init(struct _adapter *padapter); -void r8712_efuse_reg_uninit(struct _adapter *padapter); -u16 r8712_efuse_get_current_size(struct _adapter *padapter); -int r8712_efuse_get_max_size(struct _adapter *padapter); -void r8712_efuse_change_max_size(struct _adapter *padapter); -u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, - u8 offset, u8 *data); -u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, - const u8 offset, const u8 word_en, - const u8 *data); -u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead, - u16 start_addr, u16 cnts, u8 *data); -u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr, - u16 cnts, u8 *data); -u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, - u16 cnts, u8 *data); -#endif --- a/drivers/staging/rtl8712/rtl8712_event.h +++ /dev/null @@ -1,86 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL8712_EVENT_H_ -#define _RTL8712_EVENT_H_ - -void r8712_event_handle(struct _adapter *padapter, __le32 *peventbuf); -void r8712_got_addbareq_event_callback(struct _adapter *adapter, u8 *pbuf); - -enum rtl8712_c2h_event { - GEN_EVT_CODE(_Read_MACREG) = 0, /*0*/ - GEN_EVT_CODE(_Read_BBREG), - GEN_EVT_CODE(_Read_RFREG), - GEN_EVT_CODE(_Read_EEPROM), - GEN_EVT_CODE(_Read_EFUSE), - GEN_EVT_CODE(_Read_CAM), /*5*/ - GEN_EVT_CODE(_Get_BasicRate), - GEN_EVT_CODE(_Get_DataRate), - GEN_EVT_CODE(_Survey), /*8*/ - GEN_EVT_CODE(_SurveyDone), /*9*/ - - GEN_EVT_CODE(_JoinBss), /*10*/ - GEN_EVT_CODE(_AddSTA), - GEN_EVT_CODE(_DelSTA), - GEN_EVT_CODE(_AtimDone), - GEN_EVT_CODE(_TX_Report), - GEN_EVT_CODE(_CCX_Report), /*15*/ - GEN_EVT_CODE(_DTM_Report), - GEN_EVT_CODE(_TX_Rate_Statistics), - GEN_EVT_CODE(_C2HLBK), - GEN_EVT_CODE(_FWDBG), - GEN_EVT_CODE(_C2HFEEDBACK), /*20*/ - GEN_EVT_CODE(_ADDBA), - GEN_EVT_CODE(_C2HBCN), - GEN_EVT_CODE(_ReportPwrState), /*filen: only for PCIE, USB*/ - GEN_EVT_CODE(_WPS_PBC), /*24*/ - GEN_EVT_CODE(_ADDBAReq_Report), /*25*/ - MAX_C2HEVT -}; - -#ifdef _RTL8712_CMD_C_ - -static struct fwevent wlanevents[] = { - {0, NULL}, /*0*/ - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, &r8712_survey_event_callback}, /*8*/ - {sizeof(struct surveydone_event), - &r8712_surveydone_event_callback}, /*9*/ - - {0, &r8712_joinbss_event_callback}, /*10*/ - {sizeof(struct stassoc_event), &r8712_stassoc_event_callback}, - {sizeof(struct stadel_event), &r8712_stadel_event_callback}, - {0, &r8712_atimdone_event_callback}, - {0, NULL}, - {0, NULL}, /*15*/ - {0, NULL}, - {0, NULL}, - {0, NULL}, - {0, NULL}, /*fwdbg_event_callback},*/ - {0, NULL}, /*20*/ - {0, NULL}, - {0, NULL}, - {0, &r8712_cpwm_event_callback}, - {0, &r8712_wpspbc_event_callback}, - {0, &r8712_got_addbareq_event_callback}, -}; - -#endif/*_RTL8712_CMD_C_*/ - -#endif --- a/drivers/staging/rtl8712/rtl8712_fifoctrl_bitdef.h +++ /dev/null @@ -1,131 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_FIFOCTRL_BITDEF_H__ -#define __RTL8712_FIFOCTRL_BITDEF_H__ - -/*PBP*/ -#define _PSTX_MSK 0xF0 -#define _PSTX_SHT 4 -#define _PSRX_MSK 0x0F -#define _PSRX_SHT 0 - -/*TXFF_STATUS*/ -#define _TXSTATUS_OVF BIT(15) - -/*RXFF_STATUS*/ -#define _STATUSFF1_OVF BIT(7) -#define _STATUSFF1_EMPTY BIT(6) -#define _STATUSFF0_OVF BIT(5) -#define _STATUSFF0_EMPTY BIT(4) -#define _RXFF1_OVF BIT(3) -#define _RXFF1_EMPTY BIT(2) -#define _RXFF0_OVF BIT(1) -#define _RXFF0_EMPTY BIT(0) - -/*TXFF_EMPTY_TH*/ -#define _BKQ_EMPTY_TH_MSK 0x0F0000 -#define _BKQ_EMPTY_TH_SHT 16 -#define _BEQ_EMPTY_TH_MSK 0x00F000 -#define _BEQ_EMPTY_TH_SHT 12 -#define _VIQ_EMPTY_TH_MSK 0x000F00 -#define _VIQ_EMPTY_TH_SHT 8 -#define _VOQ_EMPTY_TH_MSK 0x0000F0 -#define _VOQ_EMPTY_TH_SHT 4 -#define _BMCQ_EMPTY_TH_MSK 0x00000F -#define _BMCQ_EMPTY_TH_SHT 0 - -/*SDIO_RX_BLKSZ*/ -#define _SDIO_RX_BLKSZ_MSK 0x07 - -/*RXDMA_CTRL*/ -#define _C2HFF_POLL BIT(4) -#define _RXPKT_POLL BIT(0) - -/*RXPKT_NUM*/ -#define _RXCMD_NUM_MSK 0xFF00 -#define _RXCMD_NUM_SHT 8 -#define _RXFF0_NUM_MSK 0x00FF -#define _RXFF0_NUM_SHT 0 - -/*FIFOPAGE2*/ -#define _PUB_AVAL_PG_MSK 0xFFFF0000 -#define _PUB_AVAL_PG_SHT 16 -#define _BCN_AVAL_PG_MSK 0x0000FFFF -#define _BCN_AVAL_PG_SHT 0 - -/*RX0PKTNUM*/ -#define _RXFF0_DEC_POLL BIT(15) -#define _RXFF0_PKT_DEC_NUM_MSK 0x3F00 -#define _RXFF0_PKT_DEC_NUM_SHT 8 -#define _RXFF0_PKTNUM_RPT_MSK 0x00FF -#define _RXFF0_PKTNUM_RPT_SHT 0 - -/*RX1PKTNUM*/ -#define _RXFF1_DEC_POLL BIT(15) -#define _RXFF1_PKT_DEC_NUM_MSK 0x3F00 -#define _RXFF1_PKT_DEC_NUM_SHT 8 -#define _RXFF1_PKTNUM_RPT_MSK 0x00FF -#define _RXFF1_PKTNUM_RPT_SHT 0 - -/*RXFLTMAP0*/ -#define _MGTFLT13EN BIT(13) -#define _MGTFLT12EN BIT(12) -#define _MGTFLT11EN BIT(11) -#define _MGTFLT10EN BIT(10) -#define _MGTFLT9EN BIT(9) -#define _MGTFLT8EN BIT(8) -#define _MGTFLT5EN BIT(5) -#define _MGTFLT4EN BIT(4) -#define _MGTFLT3EN BIT(3) -#define _MGTFLT2EN BIT(2) -#define _MGTFLT1EN BIT(1) -#define _MGTFLT0EN BIT(0) - -/*RXFLTMAP1*/ -#define _CTRLFLT15EN BIT(15) -#define _CTRLFLT14EN BIT(14) -#define _CTRLFLT13EN BIT(13) -#define _CTRLFLT12EN BIT(12) -#define _CTRLFLT11EN BIT(11) -#define _CTRLFLT10EN BIT(10) -#define _CTRLFLT9EN BIT(9) -#define _CTRLFLT8EN BIT(8) -#define _CTRLFLT7EN BIT(7) -#define _CTRLFLT6EN BIT(6) - -/*RXFLTMAP2*/ -#define _DATAFLT15EN BIT(15) -#define _DATAFLT14EN BIT(14) -#define _DATAFLT13EN BIT(13) -#define _DATAFLT12EN BIT(12) -#define _DATAFLT11EN BIT(11) -#define _DATAFLT10EN BIT(10) -#define _DATAFLT9EN BIT(9) -#define _DATAFLT8EN BIT(8) -#define _DATAFLT7EN BIT(7) -#define _DATAFLT6EN BIT(6) -#define _DATAFLT5EN BIT(5) -#define _DATAFLT4EN BIT(4) -#define _DATAFLT3EN BIT(3) -#define _DATAFLT2EN BIT(2) -#define _DATAFLT1EN BIT(1) -#define _DATAFLT0EN BIT(0) - -/*RXFLTMAP3*/ -#define _MESHAFLT1EN BIT(1) -#define _MESHAFLT0EN BIT(0) - -/*TXPKT_NUM_CTRL*/ -#define _TXPKTNUM_DEC BIT(8) -#define _TXPKTNUM_MSK 0x00FF -#define _TXPKTNUM_SHT 0 - -/*TXFF_PG_NUM*/ -#define _TXFF_PG_NUM_MSK 0x0FFF - -#endif /* __RTL8712_FIFOCTRL_BITDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_fifoctrl_regdef.h +++ /dev/null @@ -1,61 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_FIFOCTRL_REGDEF_H__ -#define __RTL8712_FIFOCTRL_REGDEF_H__ - -#define RQPN (RTL8712_FIFOCTRL_ + 0x00) -#define RXFF_BNDY (RTL8712_FIFOCTRL_ + 0x0C) -#define RXRPT_BNDY (RTL8712_FIFOCTRL_ + 0x10) -#define TXPKTBUF_PGBNDY (RTL8712_FIFOCTRL_ + 0x14) -#define PBP (RTL8712_FIFOCTRL_ + 0x15) -#define RX_DRVINFO_SZ (RTL8712_FIFOCTRL_ + 0x16) -#define TXFF_STATUS (RTL8712_FIFOCTRL_ + 0x17) -#define RXFF_STATUS (RTL8712_FIFOCTRL_ + 0x18) -#define TXFF_EMPTY_TH (RTL8712_FIFOCTRL_ + 0x19) -#define SDIO_RX_BLKSZ (RTL8712_FIFOCTRL_ + 0x1C) -#define RXDMA_RXCTRL (RTL8712_FIFOCTRL_ + 0x1D) -#define RXPKT_NUM (RTL8712_FIFOCTRL_ + 0x1E) -#define RXPKT_NUM_C2H (RTL8712_FIFOCTRL_ + 0x1F) -#define C2HCMD_UDT_SIZE (RTL8712_FIFOCTRL_ + 0x20) -#define C2HCMD_UDT_ADDR (RTL8712_FIFOCTRL_ + 0x22) -#define FIFOPAGE2 (RTL8712_FIFOCTRL_ + 0x24) -#define FIFOPAGE1 (RTL8712_FIFOCTRL_ + 0x28) -#define FW_RSVD_PG_CTRL (RTL8712_FIFOCTRL_ + 0x30) -#define TXRPTFF_RDPTR (RTL8712_FIFOCTRL_ + 0x40) -#define TXRPTFF_WTPTR (RTL8712_FIFOCTRL_ + 0x44) -#define C2HFF_RDPTR (RTL8712_FIFOCTRL_ + 0x48) -#define C2HFF_WTPTR (RTL8712_FIFOCTRL_ + 0x4C) -#define RXFF0_RDPTR (RTL8712_FIFOCTRL_ + 0x50) -#define RXFF0_WTPTR (RTL8712_FIFOCTRL_ + 0x54) -#define RXFF1_RDPTR (RTL8712_FIFOCTRL_ + 0x58) -#define RXFF1_WTPTR (RTL8712_FIFOCTRL_ + 0x5C) -#define RXRPT0FF_RDPTR (RTL8712_FIFOCTRL_ + 0x60) -#define RXRPT0FF_WTPTR (RTL8712_FIFOCTRL_ + 0x64) -#define RXRPT1FF_RDPTR (RTL8712_FIFOCTRL_ + 0x68) -#define RXRPT1FF_WTPTR (RTL8712_FIFOCTRL_ + 0x6C) -#define RX0PKTNUM (RTL8712_FIFOCTRL_ + 0x72) -#define RX1PKTNUM (RTL8712_FIFOCTRL_ + 0x74) -#define RXFLTMAP0 (RTL8712_FIFOCTRL_ + 0x76) -#define RXFLTMAP1 (RTL8712_FIFOCTRL_ + 0x78) -#define RXFLTMAP2 (RTL8712_FIFOCTRL_ + 0x7A) -#define RXFLTMAP3 (RTL8712_FIFOCTRL_ + 0x7c) -#define TBDA (RTL8712_FIFOCTRL_ + 0x84) -#define THPDA (RTL8712_FIFOCTRL_ + 0x88) -#define TCDA (RTL8712_FIFOCTRL_ + 0x8C) -#define TMDA (RTL8712_FIFOCTRL_ + 0x90) -#define HDA (RTL8712_FIFOCTRL_ + 0x94) -#define TVODA (RTL8712_FIFOCTRL_ + 0x98) -#define TVIDA (RTL8712_FIFOCTRL_ + 0x9C) -#define TBEDA (RTL8712_FIFOCTRL_ + 0xA0) -#define TBKDA (RTL8712_FIFOCTRL_ + 0xA4) -#define RCDA (RTL8712_FIFOCTRL_ + 0xA8) -#define RDSA (RTL8712_FIFOCTRL_ + 0xAC) -#define TXPKT_NUM_CTRL (RTL8712_FIFOCTRL_ + 0xB0) -#define TXQ_PGADD (RTL8712_FIFOCTRL_ + 0xB3) -#define TXFF_PG_NUM (RTL8712_FIFOCTRL_ + 0xB4) - -#endif /* __RTL8712_FIFOCTRL_REGDEF_H__ */ --- a/drivers/staging/rtl8712/rtl8712_gp_bitdef.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_GP_BITDEF_H__ -#define __RTL8712_GP_BITDEF_H__ - -/*GPIO_CTRL*/ -#define _GPIO_MOD_MSK 0xFF000000 -#define _GPIO_MOD_SHT 24 -#define _GPIO_IO_SEL_MSK 0x00FF0000 -#define _GPIO_IO_SEL_SHT 16 -#define _GPIO_OUT_MSK 0x0000FF00 -#define _GPIO_OUT_SHT 8 -#define _GPIO_IN_MSK 0x000000FF -#define _GPIO_IN_SHT 0 - -/*SYS_PINMUX_CFG*/ -#define _GPIOSEL_MSK 0x0003 -#define _GPIOSEL_SHT 0 - -/*LED_CFG*/ -#define _LED1SV BIT(7) -#define _LED1CM_MSK 0x0070 -#define _LED1CM_SHT 4 -#define _LED0SV BIT(3) -#define _LED0CM_MSK 0x0007 -#define _LED0CM_SHT 0 - -/*PHY_REG*/ -#define _HST_RDRDY_SHT 0 -#define _HST_RDRDY_MSK 0xFF -#define _HST_RDRDY BIT(_HST_RDRDY_SHT) -#define _CPU_WTBUSY_SHT 1 -#define _CPU_WTBUSY_MSK 0xFF -#define _CPU_WTBUSY BIT(_CPU_WTBUSY_SHT) - -/* 11. General Purpose Registers (Offset: 0x02E0 - 0x02FF)*/ - -/* 8192S GPIO Config Setting (offset 0x2F1, 1 byte)*/ - -/*----------------------------------------------------------------------------*/ - -#define GPIOMUX_EN BIT(3) /* When this bit is set to "1", - * GPIO PINs will switch to MAC - * GPIO Function - */ -#define GPIOSEL_GPIO 0 /* UART or JTAG or pure GPIO*/ -#define GPIOSEL_PHYDBG 1 /* PHYDBG*/ -#define GPIOSEL_BT 2 /* BT_coex*/ -#define GPIOSEL_WLANDBG 3 /* WLANDBG*/ -#define GPIOSEL_GPIO_MASK (~(BIT(0) | BIT(1))) -/* HW Radio OFF switch (GPIO BIT) */ -#define HAL_8192S_HW_GPIO_OFF_BIT BIT(3) -#define HAL_8192S_HW_GPIO_OFF_MASK 0xF7 -#define HAL_8192S_HW_GPIO_WPS_BIT BIT(4) - -#endif /*__RTL8712_GP_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_gp_regdef.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_GP_REGDEF_H__ -#define __RTL8712_GP_REGDEF_H__ - -#define PSTIMER (RTL8712_GP_ + 0x00) -#define TIMER1 (RTL8712_GP_ + 0x04) -#define TIMER2 (RTL8712_GP_ + 0x08) -#define GPIO_CTRL (RTL8712_GP_ + 0x0C) -#define GPIO_IO_SEL (RTL8712_GP_ + 0x0E) -#define GPIO_INTCTRL (RTL8712_GP_ + 0x10) -#define MAC_PINMUX_CTRL (RTL8712_GP_ + 0x11) -#define LEDCFG (RTL8712_GP_ + 0x12) -#define PHY_REG_RPT (RTL8712_GP_ + 0x13) -#define PHY_REG_DATA (RTL8712_GP_ + 0x14) - -#endif /*__RTL8712_GP_REGDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_hal.h +++ /dev/null @@ -1,142 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_HAL_H__ -#define __RTL8712_HAL_H__ - -enum _HW_VERSION { - RTL8712_FPGA, - RTL8712_1stCUT, /*A Cut (RTL8712_ASIC)*/ - RTL8712_2ndCUT, /*B Cut*/ - RTL8712_3rdCUT, /*C Cut*/ -}; - -enum _LOOPBACK_TYPE { - RTL8712_AIR_TRX = 0, - RTL8712_MAC_LBK, - RTL8712_BB_LBK, - RTL8712_MAC_FW_LBK = 4, - RTL8712_BB_FW_LBK = 8, -}; - -enum RTL871X_HCI_TYPE { - RTL8712_SDIO, - RTL8712_USB, -}; - -enum RTL8712_RF_CONFIG { - RTL8712_RF_1T1R, - RTL8712_RF_1T2R, - RTL8712_RF_2T2R -}; - -enum _RTL8712_HCI_TYPE_ { - RTL8712_HCI_TYPE_PCIE = 0x01, - RTL8712_HCI_TYPE_AP_PCIE = 0x81, - RTL8712_HCI_TYPE_USB = 0x02, - RTL8712_HCI_TYPE_92USB = 0x02, - RTL8712_HCI_TYPE_AP_USB = 0x82, - RTL8712_HCI_TYPE_72USB = 0x12, - RTL8712_HCI_TYPE_SDIO = 0x04, - RTL8712_HCI_TYPE_72SDIO = 0x14 -}; - -struct fw_priv { /*8-bytes alignment required*/ - /*--- long word 0 ----*/ - unsigned char signature_0; /*0x12: CE product, 0x92: IT product*/ - unsigned char signature_1; /*0x87: CE product, 0x81: IT product*/ - unsigned char hci_sel; /*0x81: PCI-AP, 01:PCIe, 02: 92S-U, 0x82: USB-AP, - * 0x12: 72S-U, 03:SDIO - */ - unsigned char chip_version; /*the same value as register value*/ - unsigned char customer_ID_0; /*customer ID low byte*/ - unsigned char customer_ID_1; /*customer ID high byte*/ - unsigned char rf_config; /*0x11: 1T1R, 0x12: 1T2R, 0x92: 1T2R turbo, - * 0x22: 2T2R - */ - unsigned char usb_ep_num; /* 4: 4EP, 6: 6EP, 11: 11EP*/ - /*--- long word 1 ----*/ - unsigned char regulatory_class_0; /*regulatory class bit map 0*/ - unsigned char regulatory_class_1; /*regulatory class bit map 1*/ - unsigned char regulatory_class_2; /*regulatory class bit map 2*/ - unsigned char regulatory_class_3; /*regulatory class bit map 3*/ - unsigned char rfintfs; /* 0:SWSI, 1:HWSI, 2:HWPI*/ - unsigned char def_nettype; - unsigned char turbo_mode; - unsigned char low_power_mode;/* 0: normal mode, 1: low power mode*/ - /*--- long word 2 ----*/ - unsigned char lbk_mode; /*0x00: normal, 0x03: MACLBK, 0x01: PHYLBK*/ - unsigned char mp_mode; /* 1: for MP use, 0: for normal driver */ - unsigned char vcs_type; /* 0:off 1:on 2:auto */ - unsigned char vcs_mode; /* 1:RTS/CTS 2:CTS to self */ - unsigned char rsvd022; - unsigned char rsvd023; - unsigned char rsvd024; - unsigned char rsvd025; - /*--- long word 3 ----*/ - unsigned char qos_en; /*1: QoS enable*/ - unsigned char bw_40MHz_en; /*1: 40MHz BW enable*/ - unsigned char AMSDU2AMPDU_en; /*1: 4181 convert AMSDU to AMPDU, - * 0: disable - */ - unsigned char AMPDU_en; /*1: 11n AMPDU enable*/ - unsigned char rate_control_offload; /*1: FW offloads,0: driver handles*/ - unsigned char aggregation_offload; /*1: FW offloads,0: driver handles*/ - unsigned char rsvd030; - unsigned char rsvd031; - /*--- long word 4 ----*/ - unsigned char beacon_offload; /* 1. FW offloads, 0: driver handles*/ - unsigned char MLME_offload; /* 2. FW offloads, 0: driver handles*/ - unsigned char hwpc_offload; /* 3. FW offloads, 0: driver handles*/ - unsigned char tcp_checksum_offload; /*4. FW offloads,0: driver handles*/ - unsigned char tcp_offload; /* 5. FW offloads, 0: driver handles*/ - unsigned char ps_control_offload; /* 6. FW offloads, 0: driver handles*/ - unsigned char WWLAN_offload; /* 7. FW offloads, 0: driver handles*/ - unsigned char rsvd040; - /*--- long word 5 ----*/ - unsigned char tcp_tx_frame_len_L; /*tcp tx packet length low byte*/ - unsigned char tcp_tx_frame_len_H; /*tcp tx packet length high byte*/ - unsigned char tcp_rx_frame_len_L; /*tcp rx packet length low byte*/ - unsigned char tcp_rx_frame_len_H; /*tcp rx packet length high byte*/ - unsigned char rsvd050; - unsigned char rsvd051; - unsigned char rsvd052; - unsigned char rsvd053; -}; - -struct fw_hdr {/*8-byte alignment required*/ - unsigned short signature; - unsigned short version; /* 0x8000 ~ 0x8FFF for FPGA version, - * 0x0000 ~ 0x7FFF for ASIC version, - */ - unsigned int dmem_size; /*define the size of boot loader*/ - unsigned int img_IMEM_size; /*define the size of FW in IMEM*/ - unsigned int img_SRAM_size; /*define the size of FW in SRAM*/ - unsigned int fw_priv_sz; /*define the size of DMEM variable*/ - unsigned short efuse_addr; - unsigned short h2ccnd_resp_addr; - unsigned int SVNRevision; - unsigned int release_time; /*Mon:Day:Hr:Min*/ - struct fw_priv fwpriv; -}; - -struct hal_priv { - /*Endpoint handles*/ - struct net_device *pipehdls_r8712[10]; - u8 (*hal_bus_init)(struct _adapter *adapter); -}; - -uint rtl8712_hal_init(struct _adapter *padapter); -int rtl871x_load_fw(struct _adapter *padapter); - -#endif --- a/drivers/staging/rtl8712/rtl8712_interrupt_bitdef.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_INTERRUPT_BITDEF_H__ -#define __RTL8712_INTERRUPT_BITDEF_H__ - -/*HIMR*/ -/*HISR*/ -#define _CPUERR BIT(29) -#define _ATIMEND BIT(28) -#define _TXBCNOK BIT(27) -#define _TXBCNERR BIT(26) -#define _BCNDMAINT4 BIT(25) -#define _BCNDMAINT3 BIT(24) -#define _BCNDMAINT2 BIT(23) -#define _BCNDMAINT1 BIT(22) -#define _BCNDOK4 BIT(21) -#define _BCNDOK3 BIT(20) -#define _BCNDOK2 BIT(19) -#define _BCNDOK1 BIT(18) -#define _TIMEOUT2 BIT(17) -#define _TIMEOUT1 BIT(16) -#define _TXFOVW BIT(15) -#define _PSTIMEOUT BIT(14) -#define _BCNDMAINT0 BIT(13) -#define _FOVW BIT(12) -#define _RDU BIT(11) -#define _RXCMDOK BIT(10) -#define _BCNDOK0 BIT(9) -#define _HIGHDOK BIT(8) -#define _COMDOK BIT(7) -#define _MGTDOK BIT(6) -#define _HCCADOK BIT(5) -#define _BKDOK BIT(4) -#define _BEDOK BIT(3) -#define _VIDOK BIT(2) -#define _VODOK BIT(1) -#define _RXOK BIT(0) - -#endif /*__RTL8712_INTERRUPT_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_io.c +++ /dev/null @@ -1,99 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl8712_io.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com. - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL8712_IO_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "rtl871x_io.h" -#include "osdep_intf.h" -#include "usb_ops.h" - -u8 r8712_read8(struct _adapter *adapter, u32 addr) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - return hdl->io_ops._read8(hdl, addr); -} - -u16 r8712_read16(struct _adapter *adapter, u32 addr) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - return hdl->io_ops._read16(hdl, addr); -} - -u32 r8712_read32(struct _adapter *adapter, u32 addr) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - return hdl->io_ops._read32(hdl, addr); -} - -void r8712_write8(struct _adapter *adapter, u32 addr, u8 val) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - hdl->io_ops._write8(hdl, addr, val); -} - -void r8712_write16(struct _adapter *adapter, u32 addr, u16 val) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - hdl->io_ops._write16(hdl, addr, val); -} - -void r8712_write32(struct _adapter *adapter, u32 addr, u32 val) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - hdl->io_ops._write32(hdl, addr, val); -} - -void r8712_read_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - if (adapter->driver_stopped || adapter->surprise_removed) - return; - - hdl->io_ops._read_mem(hdl, addr, cnt, pmem); -} - -void r8712_write_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - hdl->io_ops._write_mem(hdl, addr, cnt, pmem); -} - -void r8712_read_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - if (adapter->driver_stopped || adapter->surprise_removed) - return; - - hdl->io_ops._read_port(hdl, addr, cnt, pmem); -} - -void r8712_write_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) -{ - struct intf_hdl *hdl = &adapter->pio_queue->intf; - - hdl->io_ops._write_port(hdl, addr, cnt, pmem); -} --- a/drivers/staging/rtl8712/rtl8712_led.c +++ /dev/null @@ -1,1830 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl8712_led.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#include "drv_types.h" - -/*=========================================================================== - * Constant. - *=========================================================================== - - * - * Default LED behavior. - */ -#define LED_BLINK_NORMAL_INTERVAL 100 -#define LED_BLINK_SLOWLY_INTERVAL 200 -#define LED_BLINK_LONG_INTERVAL 400 - -#define LED_BLINK_NO_LINK_INTERVAL_ALPHA 1000 -#define LED_BLINK_LINK_INTERVAL_ALPHA 500 -#define LED_BLINK_SCAN_INTERVAL_ALPHA 180 -#define LED_BLINK_FASTER_INTERVAL_ALPHA 50 -#define LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA 5000 - -/*=========================================================================== - * LED object. - *=========================================================================== - */ -enum _LED_STATE_871x { - LED_UNKNOWN = 0, - LED_STATE_ON = 1, - LED_STATE_OFF = 2, - LED_BLINK_NORMAL = 3, - LED_BLINK_SLOWLY = 4, - LED_POWER_ON_BLINK = 5, - LED_SCAN_BLINK = 6, /* LED is blinking during scanning period, - * the # of times to blink is depend on time - * for scanning. - */ - LED_NO_LINK_BLINK = 7, /* LED is blinking during no link state. */ - LED_BLINK_StartToBlink = 8,/* Customized for Sercomm Printer - * Server case - */ - LED_BLINK_WPS = 9, /* LED is blinkg during WPS communication */ - LED_TXRX_BLINK = 10, - LED_BLINK_WPS_STOP = 11, /*for ALPHA */ - LED_BLINK_WPS_STOP_OVERLAP = 12, /*for BELKIN */ -}; - -/*=========================================================================== - * Prototype of protected function. - *=========================================================================== - */ -static void BlinkTimerCallback(struct timer_list *t); - -static void BlinkWorkItemCallback(struct work_struct *work); -/*=========================================================================== - * LED_819xUsb routines. - *=========================================================================== - * - * - * - * Description: - * Initialize an LED_871x object. - */ -static void InitLed871x(struct _adapter *padapter, struct LED_871x *pLed, - enum LED_PIN_871x LedPin) -{ - pLed->padapter = padapter; - pLed->LedPin = LedPin; - pLed->CurrLedState = LED_STATE_OFF; - pLed->bLedOn = false; - pLed->bLedBlinkInProgress = false; - pLed->BlinkTimes = 0; - pLed->BlinkingLedState = LED_UNKNOWN; - timer_setup(&pLed->BlinkTimer, BlinkTimerCallback, 0); - INIT_WORK(&pLed->BlinkWorkItem, BlinkWorkItemCallback); -} - -/* - * Description: - * DeInitialize an LED_871x object. - */ -static void DeInitLed871x(struct LED_871x *pLed) -{ - del_timer_sync(&pLed->BlinkTimer); - /* We should reset bLedBlinkInProgress if we cancel - * the LedControlTimer, - */ - pLed->bLedBlinkInProgress = false; -} - -/* - * Description: - * Turn on LED according to LedPin specified. - */ -static void SwLedOn(struct _adapter *padapter, struct LED_871x *pLed) -{ - u8 LedCfg; - - if (padapter->surprise_removed || padapter->driver_stopped) - return; - LedCfg = r8712_read8(padapter, LEDCFG); - switch (pLed->LedPin) { - case LED_PIN_GPIO0: - break; - case LED_PIN_LED0: - /* SW control led0 on.*/ - r8712_write8(padapter, LEDCFG, LedCfg & 0xf0); - break; - case LED_PIN_LED1: - /* SW control led1 on.*/ - r8712_write8(padapter, LEDCFG, LedCfg & 0x0f); - break; - default: - break; - } - pLed->bLedOn = true; -} - -/* - * Description: - * Turn off LED according to LedPin specified. - */ -static void SwLedOff(struct _adapter *padapter, struct LED_871x *pLed) -{ - u8 LedCfg; - - if (padapter->surprise_removed || padapter->driver_stopped) - return; - LedCfg = r8712_read8(padapter, LEDCFG); - switch (pLed->LedPin) { - case LED_PIN_GPIO0: - break; - case LED_PIN_LED0: - LedCfg &= 0xf0; /* Set to software control.*/ - r8712_write8(padapter, LEDCFG, (LedCfg | BIT(3))); - break; - case LED_PIN_LED1: - LedCfg &= 0x0f; /* Set to software control.*/ - r8712_write8(padapter, LEDCFG, (LedCfg | BIT(7))); - break; - default: - break; - } - pLed->bLedOn = false; -} - -/*=========================================================================== - * Interface to manipulate LED objects. - *=========================================================================== - * - * Description: - * Initialize all LED_871x objects. - */ -void r8712_InitSwLeds(struct _adapter *padapter) -{ - struct led_priv *pledpriv = &padapter->ledpriv; - - pledpriv->LedControlHandler = LedControl871x; - InitLed871x(padapter, &pledpriv->SwLed0, LED_PIN_LED0); - InitLed871x(padapter, &pledpriv->SwLed1, LED_PIN_LED1); -} - -/* Description: - * DeInitialize all LED_819xUsb objects. - */ -void r8712_DeInitSwLeds(struct _adapter *padapter) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - - DeInitLed871x(&ledpriv->SwLed0); - DeInitLed871x(&ledpriv->SwLed1); -} - -/* Description: - * Implementation of LED blinking behavior. - * It toggle off LED and schedule corresponding timer if necessary. - */ -static void SwLedBlink(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - /* Determine if we shall change LED state again. */ - pLed->BlinkTimes--; - switch (pLed->CurrLedState) { - case LED_BLINK_NORMAL: - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - break; - case LED_BLINK_StartToBlink: - if (check_fwstate(pmlmepriv, _FW_LINKED) && - (pmlmepriv->fw_state & WIFI_STATION_STATE)) - bStopBlinking = true; - if (check_fwstate(pmlmepriv, _FW_LINKED) && - ((pmlmepriv->fw_state & WIFI_ADHOC_STATE) || - (pmlmepriv->fw_state & WIFI_ADHOC_MASTER_STATE))) - bStopBlinking = true; - else if (pLed->BlinkTimes == 0) - bStopBlinking = true; - break; - case LED_BLINK_WPS: - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - break; - default: - bStopBlinking = true; - break; - } - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED) && - !pLed->bLedOn) - SwLedOn(padapter, pLed); - else if (check_fwstate(pmlmepriv, _FW_LINKED) && pLed->bLedOn) - SwLedOff(padapter, pLed); - pLed->BlinkTimes = 0; - pLed->bLedBlinkInProgress = false; - } else { - /* Assign LED state to toggle. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - - /* Schedule a timer to toggle LED state. */ - switch (pLed->CurrLedState) { - case LED_BLINK_NORMAL: - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - break; - case LED_BLINK_SLOWLY: - case LED_BLINK_StartToBlink: - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - break; - case LED_BLINK_WPS: - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LONG_INTERVAL)); - break; - default: - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - break; - } - } -} - -static void SwLedBlink1(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct eeprom_priv *peeprompriv = &padapter->eeprompriv; - struct LED_871x *pLed1 = &ledpriv->SwLed1; - u8 bStopBlinking = false; - - if (peeprompriv->CustomerID == RT_CID_819x_CAMEO) - pLed = &ledpriv->SwLed1; - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - if (peeprompriv->CustomerID == RT_CID_DEFAULT) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - if (!pLed1->bSWLedCtrl) { - SwLedOn(padapter, pLed1); - pLed1->bSWLedCtrl = true; - } else if (!pLed1->bLedOn) { - SwLedOn(padapter, pLed1); - } - } else { - if (!pLed1->bSWLedCtrl) { - SwLedOff(padapter, pLed1); - pLed1->bSWLedCtrl = true; - } else if (pLed1->bLedOn) { - SwLedOff(padapter, pLed1); - } - } - } - switch (pLed->CurrLedState) { - case LED_BLINK_SLOWLY: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - break; - case LED_BLINK_NORMAL: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - break; - case LED_SCAN_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->bLedLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_NORMAL; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - } - pLed->bLedScanBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->bLedLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_NORMAL; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - } - pLed->BlinkTimes = 0; - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_BLINK_WPS: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - break; - case LED_BLINK_WPS_STOP: /* WPS success */ - if (pLed->BlinkingLedState == LED_STATE_ON) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA)); - bStopBlinking = false; - } else { - bStopBlinking = true; - } - if (bStopBlinking) { - pLed->bLedLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_NORMAL; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - } - pLed->bLedWPSBlinkInProgress = false; - break; - default: - break; - } -} - -static void SwLedBlink2(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - switch (pLed->CurrLedState) { - case LED_SCAN_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - SwLedOn(padapter, pLed); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - SwLedOff(padapter, pLed); - } - pLed->bLedScanBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - SwLedOn(padapter, pLed); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - SwLedOff(padapter, pLed); - } - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - default: - break; - } -} - -static void SwLedBlink3(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - if (pLed->CurrLedState != LED_BLINK_WPS_STOP) - SwLedOff(padapter, pLed); - switch (pLed->CurrLedState) { - case LED_SCAN_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (!pLed->bLedOn) - SwLedOn(padapter, pLed); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedOn) - SwLedOff(padapter, pLed); - } - pLed->bLedScanBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (!pLed->bLedOn) - SwLedOn(padapter, pLed); - } else if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedOn) - SwLedOff(padapter, pLed); - } - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_BLINK_WPS: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - break; - case LED_BLINK_WPS_STOP: /*WPS success*/ - if (pLed->BlinkingLedState == LED_STATE_ON) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA)); - bStopBlinking = false; - } else { - bStopBlinking = true; - } - if (bStopBlinking) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - SwLedOn(padapter, pLed); - pLed->bLedWPSBlinkInProgress = false; - } - break; - default: - break; - } -} - -static void SwLedBlink4(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - struct led_priv *ledpriv = &padapter->ledpriv; - struct LED_871x *pLed1 = &ledpriv->SwLed1; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - if (!pLed1->bLedWPSBlinkInProgress && - pLed1->BlinkingLedState == LED_UNKNOWN) { - pLed1->BlinkingLedState = LED_STATE_OFF; - pLed1->CurrLedState = LED_STATE_OFF; - SwLedOff(padapter, pLed1); - } - switch (pLed->CurrLedState) { - case LED_BLINK_SLOWLY: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - break; - case LED_BLINK_StartToBlink: - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - } - break; - case LED_SCAN_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - pLed->bLedScanBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_BLINK_WPS: - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - } - break; - case LED_BLINK_WPS_STOP: /*WPS authentication fail*/ - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - break; - case LED_BLINK_WPS_STOP_OVERLAP: /*WPS session overlap */ - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) { - if (pLed->bLedOn) - pLed->BlinkTimes = 1; - else - bStopBlinking = true; - } - if (bStopBlinking) { - pLed->BlinkTimes = 10; - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - } - break; - default: - break; - } -} - -static void SwLedBlink5(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - switch (pLed->CurrLedState) { - case LED_SCAN_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (!pLed->bLedOn) - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - pLed->bLedScanBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (!pLed->bLedOn) - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - default: - break; - } -} - -static void SwLedBlink6(struct LED_871x *pLed) -{ - struct _adapter *padapter = pLed->padapter; - u8 bStopBlinking = false; - - /* Change LED according to BlinkingLedState specified. */ - if (pLed->BlinkingLedState == LED_STATE_ON) - SwLedOn(padapter, pLed); - else - SwLedOff(padapter, pLed); - switch (pLed->CurrLedState) { - case LED_TXRX_BLINK: - pLed->BlinkTimes--; - if (pLed->BlinkTimes == 0) - bStopBlinking = true; - if (bStopBlinking) { - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (!pLed->bLedOn) - SwLedOn(padapter, pLed); - pLed->bLedBlinkInProgress = false; - } else { - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_BLINK_WPS: - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - break; - - default: - break; - } -} - -/* Description: - * Callback function of LED BlinkTimer, - * it just schedules to corresponding BlinkWorkItem. - */ -static void BlinkTimerCallback(struct timer_list *t) -{ - struct LED_871x *pLed = from_timer(pLed, t, BlinkTimer); - - /* This fixed the crash problem on Fedora 12 when trying to do the - * insmod;ifconfig up;rmmod commands. - */ - if (pLed->padapter->surprise_removed || pLed->padapter->driver_stopped) - return; - schedule_work(&pLed->BlinkWorkItem); -} - -/* Description: - * Callback function of LED BlinkWorkItem. - * We dispatch actual LED blink action according to LedStrategy. - */ -static void BlinkWorkItemCallback(struct work_struct *work) -{ - struct LED_871x *pLed = container_of(work, struct LED_871x, - BlinkWorkItem); - struct led_priv *ledpriv = &pLed->padapter->ledpriv; - - switch (ledpriv->LedStrategy) { - case SW_LED_MODE0: - SwLedBlink(pLed); - break; - case SW_LED_MODE1: - SwLedBlink1(pLed); - break; - case SW_LED_MODE2: - SwLedBlink2(pLed); - break; - case SW_LED_MODE3: - SwLedBlink3(pLed); - break; - case SW_LED_MODE4: - SwLedBlink4(pLed); - break; - case SW_LED_MODE5: - SwLedBlink5(pLed); - break; - case SW_LED_MODE6: - SwLedBlink6(pLed); - break; - default: - SwLedBlink(pLed); - break; - } -} - -/*============================================================================ - * Default LED behavior. - *============================================================================ - * - * Description: - * Implement each led action for SW_LED_MODE0. - * This is default strategy. - */ - -static void SwLedControlMode1(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sitesurvey_ctrl *psitesurveyctrl = &pmlmepriv->sitesurveyctrl; - - if (padapter->eeprompriv.CustomerID == RT_CID_819x_CAMEO) - pLed = &ledpriv->SwLed1; - switch (LedAction) { - case LED_CTL_START_TO_LINK: - case LED_CTL_NO_LINK: - if (!pLed->bLedNoLinkBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - } - break; - case LED_CTL_LINK: - if (!pLed->bLedLinkBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_NORMAL; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA)); - } - break; - case LED_CTL_SITE_SURVEY: - if (psitesurveyctrl->traffic_busy && - check_fwstate(pmlmepriv, _FW_LINKED)) - ; /* dummy branch */ - else if (!pLed->bLedScanBlinkInProgress) { - if (IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedScanBlinkInProgress = true; - pLed->CurrLedState = LED_SCAN_BLINK; - pLed->BlinkTimes = 24; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - - case LED_CTL_START_WPS: /*wait until xinpin finish */ - case LED_CTL_START_WPS_BOTTON: - if (!pLed->bLedWPSBlinkInProgress) { - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_WPS; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_STOP_WPS: - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) - del_timer(&pLed->BlinkTimer); - else - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_WPS_STOP; - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - break; - case LED_CTL_STOP_WPS_FAIL: - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - default: - break; - } -} - -static void SwLedControlMode2(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - - switch (LedAction) { - case LED_CTL_SITE_SURVEY: - if (pmlmepriv->sitesurveyctrl.traffic_busy) - ; /* dummy branch */ - else if (!pLed->bLedScanBlinkInProgress) { - if (IS_LED_WPS_BLINKING(pLed)) - return; - - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedScanBlinkInProgress = true; - pLed->CurrLedState = LED_SCAN_BLINK; - pLed->BlinkTimes = 24; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress && - check_fwstate(pmlmepriv, _FW_LINKED)) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - - case LED_CTL_LINK: - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - - case LED_CTL_START_WPS: /*wait until xinpin finish*/ - case LED_CTL_START_WPS_BOTTON: - if (!pLed->bLedWPSBlinkInProgress) { - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - break; - - case LED_CTL_STOP_WPS: - pLed->bLedWPSBlinkInProgress = false; - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - - case LED_CTL_STOP_WPS_FAIL: - pLed->bLedWPSBlinkInProgress = false; - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - - case LED_CTL_START_TO_LINK: - case LED_CTL_NO_LINK: - if (!IS_LED_BLINKING(pLed)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - default: - break; - } -} - -static void SwLedControlMode3(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - - switch (LedAction) { - case LED_CTL_SITE_SURVEY: - if (pmlmepriv->sitesurveyctrl.traffic_busy) - ; /* dummy branch */ - else if (!pLed->bLedScanBlinkInProgress) { - if (IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedScanBlinkInProgress = true; - pLed->CurrLedState = LED_SCAN_BLINK; - pLed->BlinkTimes = 24; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress && - check_fwstate(pmlmepriv, _FW_LINKED)) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_CTL_LINK: - if (IS_LED_WPS_BLINKING(pLed)) - return; - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - case LED_CTL_START_WPS: /* wait until xinpin finish */ - case LED_CTL_START_WPS_BOTTON: - if (!pLed->bLedWPSBlinkInProgress) { - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_WPS; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_STOP_WPS: - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } else { - pLed->bLedWPSBlinkInProgress = true; - } - pLed->CurrLedState = LED_BLINK_WPS_STOP; - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - break; - case LED_CTL_STOP_WPS_FAIL: - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - case LED_CTL_START_TO_LINK: - case LED_CTL_NO_LINK: - if (!IS_LED_BLINKING(pLed)) { - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - default: - break; - } -} - -static void SwLedControlMode4(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - struct LED_871x *pLed1 = &ledpriv->SwLed1; - - switch (LedAction) { - case LED_CTL_START_TO_LINK: - if (pLed1->bLedWPSBlinkInProgress) { - pLed1->bLedWPSBlinkInProgress = false; - del_timer(&pLed1->BlinkTimer); - pLed1->BlinkingLedState = LED_STATE_OFF; - pLed1->CurrLedState = LED_STATE_OFF; - if (pLed1->bLedOn) - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - if (!pLed->bLedStartToLinkBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - pLed->bLedStartToLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_StartToBlink; - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - } - } - break; - case LED_CTL_LINK: - case LED_CTL_NO_LINK: - /*LED1 settings*/ - if (LedAction == LED_CTL_LINK) { - if (pLed1->bLedWPSBlinkInProgress) { - pLed1->bLedWPSBlinkInProgress = false; - del_timer(&pLed1->BlinkTimer); - pLed1->BlinkingLedState = LED_STATE_OFF; - pLed1->CurrLedState = LED_STATE_OFF; - if (pLed1->bLedOn) - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - } - if (!pLed->bLedNoLinkBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - } - break; - case LED_CTL_SITE_SURVEY: - if (pmlmepriv->sitesurveyctrl.traffic_busy && - check_fwstate(pmlmepriv, _FW_LINKED)) - ; - else if (!pLed->bLedScanBlinkInProgress) { - if (IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedScanBlinkInProgress = true; - pLed->CurrLedState = LED_SCAN_BLINK; - pLed->BlinkTimes = 24; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK || - IS_LED_WPS_BLINKING(pLed)) - return; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_CTL_START_WPS: /*wait until xinpin finish*/ - case LED_CTL_START_WPS_BOTTON: - if (pLed1->bLedWPSBlinkInProgress) { - pLed1->bLedWPSBlinkInProgress = false; - del_timer(&pLed1->BlinkTimer); - pLed1->BlinkingLedState = LED_STATE_OFF; - pLed1->CurrLedState = LED_STATE_OFF; - if (pLed1->bLedOn) - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - } - if (!pLed->bLedWPSBlinkInProgress) { - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_WPS; - if (pLed->bLedOn) { - pLed->BlinkingLedState = LED_STATE_OFF; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SLOWLY_INTERVAL)); - } else { - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - } - } - break; - case LED_CTL_STOP_WPS: /*WPS connect success*/ - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - break; - case LED_CTL_STOP_WPS_FAIL: /*WPS authentication fail*/ - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - /*LED1 settings*/ - if (pLed1->bLedWPSBlinkInProgress) - del_timer(&pLed1->BlinkTimer); - else - pLed1->bLedWPSBlinkInProgress = true; - pLed1->CurrLedState = LED_BLINK_WPS_STOP; - if (pLed1->bLedOn) - pLed1->BlinkingLedState = LED_STATE_OFF; - else - pLed1->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - break; - case LED_CTL_STOP_WPS_FAIL_OVERLAP: /*WPS session overlap*/ - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->bLedNoLinkBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_SLOWLY; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA)); - /*LED1 settings*/ - if (pLed1->bLedWPSBlinkInProgress) - del_timer(&pLed1->BlinkTimer); - else - pLed1->bLedWPSBlinkInProgress = true; - pLed1->CurrLedState = LED_BLINK_WPS_STOP_OVERLAP; - pLed1->BlinkTimes = 10; - if (pLed1->bLedOn) - pLed1->BlinkingLedState = LED_STATE_OFF; - else - pLed1->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_NORMAL_INTERVAL)); - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedNoLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedNoLinkBlinkInProgress = false; - } - if (pLed->bLedLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedLinkBlinkInProgress = false; - } - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - if (pLed->bLedScanBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedScanBlinkInProgress = false; - } - if (pLed->bLedStartToLinkBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedStartToLinkBlinkInProgress = false; - } - if (pLed1->bLedWPSBlinkInProgress) { - del_timer(&pLed1->BlinkTimer); - pLed1->bLedWPSBlinkInProgress = false; - } - pLed1->BlinkingLedState = LED_UNKNOWN; - SwLedOff(padapter, pLed); - SwLedOff(padapter, pLed1); - break; - default: - break; - } -} - -static void SwLedControlMode5(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - - if (padapter->eeprompriv.CustomerID == RT_CID_819x_CAMEO) - pLed = &ledpriv->SwLed1; - - switch (LedAction) { - case LED_CTL_POWER_ON: - case LED_CTL_NO_LINK: - case LED_CTL_LINK: /* solid blue */ - if (pLed->CurrLedState == LED_SCAN_BLINK) - return; - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - pLed->bLedBlinkInProgress = false; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - case LED_CTL_SITE_SURVEY: - if (pmlmepriv->sitesurveyctrl.traffic_busy && - check_fwstate(pmlmepriv, _FW_LINKED)) - ; /* dummy branch */ - else if (!pLed->bLedScanBlinkInProgress) { - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedScanBlinkInProgress = true; - pLed->CurrLedState = LED_SCAN_BLINK; - pLed->BlinkTimes = 24; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress) { - if (pLed->CurrLedState == LED_SCAN_BLINK) - return; - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - SwLedOff(padapter, pLed); - break; - default: - break; - } -} - -static void SwLedControlMode6(struct _adapter *padapter, - enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct LED_871x *pLed = &ledpriv->SwLed0; - - switch (LedAction) { - case LED_CTL_POWER_ON: - case LED_CTL_NO_LINK: - case LED_CTL_LINK: /*solid blue*/ - case LED_CTL_SITE_SURVEY: - if (IS_LED_WPS_BLINKING(pLed)) - return; - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - pLed->bLedBlinkInProgress = false; - mod_timer(&pLed->BlinkTimer, jiffies + msecs_to_jiffies(0)); - break; - case LED_CTL_TX: - case LED_CTL_RX: - if (!pLed->bLedBlinkInProgress && - check_fwstate(pmlmepriv, _FW_LINKED)) { - if (IS_LED_WPS_BLINKING(pLed)) - return; - pLed->bLedBlinkInProgress = true; - pLed->CurrLedState = LED_TXRX_BLINK; - pLed->BlinkTimes = 2; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA)); - } - break; - case LED_CTL_START_WPS: /*wait until xinpin finish*/ - case LED_CTL_START_WPS_BOTTON: - if (!pLed->bLedWPSBlinkInProgress) { - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - pLed->bLedWPSBlinkInProgress = true; - pLed->CurrLedState = LED_BLINK_WPS; - if (pLed->bLedOn) - pLed->BlinkingLedState = LED_STATE_OFF; - else - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, jiffies + - msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA)); - } - break; - case LED_CTL_STOP_WPS_FAIL: - case LED_CTL_STOP_WPS: - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - pLed->CurrLedState = LED_STATE_ON; - pLed->BlinkingLedState = LED_STATE_ON; - mod_timer(&pLed->BlinkTimer, - jiffies + msecs_to_jiffies(0)); - break; - case LED_CTL_POWER_OFF: - pLed->CurrLedState = LED_STATE_OFF; - pLed->BlinkingLedState = LED_STATE_OFF; - if (pLed->bLedBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedBlinkInProgress = false; - } - if (pLed->bLedWPSBlinkInProgress) { - del_timer(&pLed->BlinkTimer); - pLed->bLedWPSBlinkInProgress = false; - } - SwLedOff(padapter, pLed); - break; - default: - break; - } -} - -/* Description: - * Dispatch LED action according to pHalData->LedStrategy. - */ -void LedControl871x(struct _adapter *padapter, enum LED_CTL_MODE LedAction) -{ - struct led_priv *ledpriv = &padapter->ledpriv; - - if (!ledpriv->bRegUseLed) - return; - switch (ledpriv->LedStrategy) { - case SW_LED_MODE0: - break; - case SW_LED_MODE1: - SwLedControlMode1(padapter, LedAction); - break; - case SW_LED_MODE2: - SwLedControlMode2(padapter, LedAction); - break; - case SW_LED_MODE3: - SwLedControlMode3(padapter, LedAction); - break; - case SW_LED_MODE4: - SwLedControlMode4(padapter, LedAction); - break; - case SW_LED_MODE5: - SwLedControlMode5(padapter, LedAction); - break; - case SW_LED_MODE6: - SwLedControlMode6(padapter, LedAction); - break; - default: - break; - } -} - -void r8712_flush_led_works(struct _adapter *padapter) -{ - struct led_priv *pledpriv = &padapter->ledpriv; - - flush_work(&pledpriv->SwLed0.BlinkWorkItem); - flush_work(&pledpriv->SwLed1.BlinkWorkItem); -} --- a/drivers/staging/rtl8712/rtl8712_macsetting_bitdef.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_MACSETTING_BITDEF_H__ -#define __RTL8712_MACSETTING_BITDEF_H__ - -/*MACID*/ -/*BSSID*/ - -/*HWVID*/ -#define _HWVID_MSK 0x0F - -/*MAR*/ -/*MBIDCANCONTENT*/ - -/*MBIDCANCFG*/ -#define _POOLING BIT(31) -#define _WRITE_EN BIT(16) -#define _CAM_ADDR_MSK 0x001F -#define _CAM_ADDR_SHT 0 - -/*BUILDTIME*/ -#define _BUILDTIME_MSK 0x3FFFFFFF - -/*BUILDUSER*/ - -#endif /* __RTL8712_MACSETTING_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_macsetting_regdef.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_MACSETTING_REGDEF_H__ -#define __RTL8712_MACSETTING_REGDEF_H__ - -#define MACID (RTL8712_MACIDSETTING_ + 0x0000) -#define BSSIDR (RTL8712_MACIDSETTING_ + 0x0008) -#define HWVID (RTL8712_MACIDSETTING_ + 0x000E) -#define MAR (RTL8712_MACIDSETTING_ + 0x0010) -#define MBIDCANCONTENT (RTL8712_MACIDSETTING_ + 0x0018) -#define MBIDCANCFG (RTL8712_MACIDSETTING_ + 0x0020) -#define BUILDTIME (RTL8712_MACIDSETTING_ + 0x0024) -#define BUILDUSER (RTL8712_MACIDSETTING_ + 0x0028) - -#endif /*__RTL8712_MACSETTING_REGDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_powersave_bitdef.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_POWERSAVE_BITDEF_H__ -#define __RTL8712_POWERSAVE_BITDEF_H__ - -/*WOWCTRL*/ -#define _UWF BIT(3) -#define _MAGIC BIT(2) -#define _WOW_EN BIT(1) -#define _PMEN BIT(0) - -/*PSSTATUS*/ -#define _PSSTATUS_SEL_MSK 0x0F - -/*PSSWITCH*/ -#define _PSSWITCH_ACT BIT(7) -#define _PSSWITCH_SEL_MSK 0x0F -#define _PSSWITCH_SEL_SHT 0 - -/*LPNAV_CTRL*/ -#define _LPNAV_EN BIT(31) -#define _LPNAV_EARLY_MSK 0x7FFF0000 -#define _LPNAV_EARLY_SHT 16 -#define _LPNAV_TH_MSK 0x0000FFFF -#define _LPNAV_TH_SHT 0 - -/*RPWM*/ -/*CPWM*/ -#define _TOGGLING BIT(7) -#define _WWLAN BIT(3) -#define _RPS_ST BIT(2) -#define _WLAN_TRX BIT(1) -#define _SYS_CLK BIT(0) - -#endif /* __RTL8712_POWERSAVE_BITDEF_H__*/ --- a/drivers/staging/rtl8712/rtl8712_powersave_regdef.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_POWERSAVE_REGDEF_H__ -#define __RTL8712_POWERSAVE_REGDEF_H__ - -#define WOWCTRL (RTL8712_POWERSAVE_ + 0x00) -#define PSSTATUS (RTL8712_POWERSAVE_ + 0x01) -#define PSSWITCH (RTL8712_POWERSAVE_ + 0x02) -#define MIMOPS_WAITPERIOD (RTL8712_POWERSAVE_ + 0x03) -#define LPNAV_CTRL (RTL8712_POWERSAVE_ + 0x04) -#define WFM0 (RTL8712_POWERSAVE_ + 0x10) -#define WFM1 (RTL8712_POWERSAVE_ + 0x20) -#define WFM2 (RTL8712_POWERSAVE_ + 0x30) -#define WFM3 (RTL8712_POWERSAVE_ + 0x40) -#define WFM4 (RTL8712_POWERSAVE_ + 0x50) -#define WFM5 (RTL8712_POWERSAVE_ + 0x60) -#define WFCRC (RTL8712_POWERSAVE_ + 0x70) -#define RPWM (RTL8712_POWERSAVE_ + 0x7C) -#define CPWM (RTL8712_POWERSAVE_ + 0x7D) - -#endif /* __RTL8712_POWERSAVE_REGDEF_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_ratectrl_bitdef.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_RATECTRL_BITDEF_H__ -#define __RTL8712_RATECTRL_BITDEF_H__ - -/*INIRTSMCS_SEL*/ -#define _INIRTSMCS_SEL_MSK 0x3F - -/* RRSR*/ -#define _RRSR_SHORT BIT(23) -#define _RRSR_RSC_MSK 0x600000 -#define _RRSR_RSC_SHT 21 -#define _RRSR_BITMAP_MSK 0x0FFFFF -#define _RRSR_BITMAP_SHT 0 - -/* AGGLEN_LMT_H*/ -#define _AGGLMT_MCS32_MSK 0xF0 -#define _AGGLMT_MCS32_SHT 4 -#define _AGGLMT_MCS15_SGI_MSK 0x0F -#define _AGGLMT_MCS15_SGI_SHT 0 - -/* DARFRC*/ -/* RARFRC*/ -/* MCS_TXAGC*/ -/* CCK_TXAGC*/ -#define _CCK_MSK 0xFF00 -#define _CCK_SHT 8 -#define _BARKER_MSK 0x00FF -#define _BARKER_SHT 0 - -#endif /* __RTL8712_RATECTRL_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_RATECTRL_REGDEF_H__ -#define __RTL8712_RATECTRL_REGDEF_H__ - -#define INIMCS_SEL (RTL8712_RATECTRL_ + 0x00) -#define INIRTSMCS_SEL (RTL8712_RATECTRL_ + 0x20) -#define RRSR (RTL8712_RATECTRL_ + 0x21) -#define ARFR0 (RTL8712_RATECTRL_ + 0x24) -#define ARFR1 (RTL8712_RATECTRL_ + 0x28) -#define ARFR2 (RTL8712_RATECTRL_ + 0x2C) -#define ARFR3 (RTL8712_RATECTRL_ + 0x30) -#define ARFR4 (RTL8712_RATECTRL_ + 0x34) -#define ARFR5 (RTL8712_RATECTRL_ + 0x38) -#define ARFR6 (RTL8712_RATECTRL_ + 0x3C) -#define ARFR7 (RTL8712_RATECTRL_ + 0x40) -#define AGGLEN_LMT_H (RTL8712_RATECTRL_ + 0x47) -#define AGGLEN_LMT_L (RTL8712_RATECTRL_ + 0x48) -#define DARFRC (RTL8712_RATECTRL_ + 0x50) -#define RARFRC (RTL8712_RATECTRL_ + 0x58) -#define MCS_TXAGC0 (RTL8712_RATECTRL_ + 0x60) -#define MCS_TXAGC1 (RTL8712_RATECTRL_ + 0x61) -#define MCS_TXAGC2 (RTL8712_RATECTRL_ + 0x62) -#define MCS_TXAGC3 (RTL8712_RATECTRL_ + 0x63) -#define MCS_TXAGC4 (RTL8712_RATECTRL_ + 0x64) -#define MCS_TXAGC5 (RTL8712_RATECTRL_ + 0x65) -#define MCS_TXAGC6 (RTL8712_RATECTRL_ + 0x66) -#define MCS_TXAGC7 (RTL8712_RATECTRL_ + 0x67) -#define CCK_TXAGC (RTL8712_RATECTRL_ + 0x68) - -#endif /*__RTL8712_RATECTRL_REGDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_recv.c +++ /dev/null @@ -1,1075 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl8712_recv.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL8712_RECV_C_ - -#include <linux/if_ether.h> -#include <linux/ip.h> -#include <net/cfg80211.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "mlme_osdep.h" -#include "ethernet.h" -#include "usb_ops.h" -#include "wifi.h" - -static void recv_tasklet(struct tasklet_struct *t); - -int r8712_init_recv_priv(struct recv_priv *precvpriv, - struct _adapter *padapter) -{ - int i; - struct recv_buf *precvbuf; - addr_t tmpaddr = 0; - int alignment = 0; - struct sk_buff *pskb = NULL; - - /*init recv_buf*/ - _init_queue(&precvpriv->free_recv_buf_queue); - precvpriv->pallocated_recv_buf = - kzalloc(NR_RECVBUFF * sizeof(struct recv_buf) + 4, GFP_ATOMIC); - if (!precvpriv->pallocated_recv_buf) - return -ENOMEM; - precvpriv->precv_buf = precvpriv->pallocated_recv_buf + 4 - - ((addr_t)(precvpriv->pallocated_recv_buf) & 3); - precvbuf = (struct recv_buf *)precvpriv->precv_buf; - for (i = 0; i < NR_RECVBUFF; i++) { - INIT_LIST_HEAD(&precvbuf->list); - spin_lock_init(&precvbuf->recvbuf_lock); - if (r8712_os_recvbuf_resource_alloc(padapter, precvbuf)) - break; - precvbuf->ref_cnt = 0; - precvbuf->adapter = padapter; - list_add_tail(&precvbuf->list, - &precvpriv->free_recv_buf_queue.queue); - precvbuf++; - } - precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF; - tasklet_setup(&precvpriv->recv_tasklet, recv_tasklet); - skb_queue_head_init(&precvpriv->rx_skb_queue); - - skb_queue_head_init(&precvpriv->free_recv_skb_queue); - for (i = 0; i < NR_PREALLOC_RECV_SKB; i++) { - pskb = netdev_alloc_skb(padapter->pnetdev, MAX_RECVBUF_SZ + - RECVBUFF_ALIGN_SZ); - if (pskb) { - tmpaddr = (addr_t)pskb->data; - alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1); - skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment)); - skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb); - } - pskb = NULL; - } - return 0; -} - -void r8712_free_recv_priv(struct recv_priv *precvpriv) -{ - int i; - struct recv_buf *precvbuf; - struct _adapter *padapter = precvpriv->adapter; - - precvbuf = (struct recv_buf *)precvpriv->precv_buf; - for (i = 0; i < NR_RECVBUFF; i++) { - r8712_os_recvbuf_resource_free(padapter, precvbuf); - precvbuf++; - } - kfree(precvpriv->pallocated_recv_buf); - skb_queue_purge(&precvpriv->rx_skb_queue); - if (skb_queue_len(&precvpriv->rx_skb_queue)) - netdev_warn(padapter->pnetdev, "r8712u: rx_skb_queue not empty\n"); - skb_queue_purge(&precvpriv->free_recv_skb_queue); - if (skb_queue_len(&precvpriv->free_recv_skb_queue)) - netdev_warn(padapter->pnetdev, "r8712u: free_recv_skb_queue not empty %d\n", - skb_queue_len(&precvpriv->free_recv_skb_queue)); -} - -void r8712_init_recvbuf(struct _adapter *padapter, struct recv_buf *precvbuf) -{ - precvbuf->transfer_len = 0; - precvbuf->len = 0; - precvbuf->ref_cnt = 0; - if (precvbuf->pbuf) { - precvbuf->pdata = precvbuf->pbuf; - precvbuf->phead = precvbuf->pbuf; - precvbuf->ptail = precvbuf->pbuf; - precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ; - } -} - -void r8712_free_recvframe(union recv_frame *precvframe, - struct __queue *pfree_recv_queue) -{ - unsigned long irqL; - struct _adapter *padapter = precvframe->u.hdr.adapter; - struct recv_priv *precvpriv = &padapter->recvpriv; - - if (precvframe->u.hdr.pkt) { - dev_kfree_skb_any(precvframe->u.hdr.pkt);/*free skb by driver*/ - precvframe->u.hdr.pkt = NULL; - } - spin_lock_irqsave(&pfree_recv_queue->lock, irqL); - list_del_init(&precvframe->u.hdr.list); - list_add_tail(&precvframe->u.hdr.list, &pfree_recv_queue->queue); - if (padapter) { - if (pfree_recv_queue == &precvpriv->free_recv_queue) - precvpriv->free_recvframe_cnt++; - } - spin_unlock_irqrestore(&pfree_recv_queue->lock, irqL); -} - -static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib, - struct recv_stat *prxstat) -{ - /*TODO: - * Offset 0 - */ - pattrib->bdecrypted = (le32_to_cpu(prxstat->rxdw0) & BIT(27)) == 0; - pattrib->crc_err = (le32_to_cpu(prxstat->rxdw0) & BIT(14)) != 0; - /*Offset 4*/ - /*Offset 8*/ - /*Offset 12*/ - if (le32_to_cpu(prxstat->rxdw3) & BIT(13)) { - pattrib->tcpchk_valid = 1; /* valid */ - if (le32_to_cpu(prxstat->rxdw3) & BIT(11)) - pattrib->tcp_chkrpt = 1; /* correct */ - else - pattrib->tcp_chkrpt = 0; /* incorrect */ - if (le32_to_cpu(prxstat->rxdw3) & BIT(12)) - pattrib->ip_chkrpt = 1; /* correct */ - else - pattrib->ip_chkrpt = 0; /* incorrect */ - } else { - pattrib->tcpchk_valid = 0; /* invalid */ - } - pattrib->mcs_rate = (u8)((le32_to_cpu(prxstat->rxdw3)) & 0x3f); - pattrib->htc = (u8)((le32_to_cpu(prxstat->rxdw3) >> 14) & 0x1); - /*Offset 16*/ - /*Offset 20*/ - /*phy_info*/ -} - -/*perform defrag*/ -static union recv_frame *recvframe_defrag(struct _adapter *adapter, - struct __queue *defrag_q) -{ - struct list_head *plist, *phead; - u8 wlanhdr_offset; - u8 curfragnum; - struct recv_frame_hdr *pfhdr, *pnfhdr; - union recv_frame *prframe, *pnextrframe; - struct __queue *pfree_recv_queue; - - pfree_recv_queue = &adapter->recvpriv.free_recv_queue; - phead = &defrag_q->queue; - plist = phead->next; - prframe = container_of(plist, union recv_frame, u.list); - list_del_init(&prframe->u.list); - pfhdr = &prframe->u.hdr; - curfragnum = 0; - if (curfragnum != pfhdr->attrib.frag_num) { - /*the first fragment number must be 0 - *free the whole queue - */ - r8712_free_recvframe(prframe, pfree_recv_queue); - r8712_free_recvframe_queue(defrag_q, pfree_recv_queue); - return NULL; - } - curfragnum++; - plist = &defrag_q->queue; - plist = plist->next; - while (!end_of_queue_search(phead, plist)) { - pnextrframe = container_of(plist, union recv_frame, u.list); - pnfhdr = &pnextrframe->u.hdr; - /*check the fragment sequence (2nd ~n fragment frame) */ - if (curfragnum != pnfhdr->attrib.frag_num) { - /* the fragment number must increase (after decache) - * release the defrag_q & prframe - */ - r8712_free_recvframe(prframe, pfree_recv_queue); - r8712_free_recvframe_queue(defrag_q, pfree_recv_queue); - return NULL; - } - curfragnum++; - /* copy the 2nd~n fragment frame's payload to the first fragment - * get the 2nd~last fragment frame's payload - */ - wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len; - recvframe_pull(pnextrframe, wlanhdr_offset); - /* append to first fragment frame's tail (if privacy frame, - * pull the ICV) - */ - recvframe_pull_tail(prframe, pfhdr->attrib.icv_len); - memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len); - recvframe_put(prframe, pnfhdr->len); - pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len; - plist = plist->next; - } - /* free the defrag_q queue and return the prframe */ - r8712_free_recvframe_queue(defrag_q, pfree_recv_queue); - return prframe; -} - -/* check if need to defrag, if needed queue the frame to defrag_q */ -union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter, - union recv_frame *precv_frame) -{ - u8 ismfrag; - u8 fragnum; - u8 *psta_addr; - struct recv_frame_hdr *pfhdr; - struct sta_info *psta; - struct sta_priv *pstapriv; - struct list_head *phead; - union recv_frame *prtnframe = NULL; - struct __queue *pfree_recv_queue, *pdefrag_q; - - pstapriv = &padapter->stapriv; - pfhdr = &precv_frame->u.hdr; - pfree_recv_queue = &padapter->recvpriv.free_recv_queue; - /* need to define struct of wlan header frame ctrl */ - ismfrag = pfhdr->attrib.mfrag; - fragnum = pfhdr->attrib.frag_num; - psta_addr = pfhdr->attrib.ta; - psta = r8712_get_stainfo(pstapriv, psta_addr); - if (!psta) - pdefrag_q = NULL; - else - pdefrag_q = &psta->sta_recvpriv.defrag_q; - - if ((ismfrag == 0) && (fragnum == 0)) - prtnframe = precv_frame;/*isn't a fragment frame*/ - if (ismfrag == 1) { - /* 0~(n-1) fragment frame - * enqueue to defraf_g - */ - if (pdefrag_q) { - if (fragnum == 0) { - /*the first fragment*/ - if (!list_empty(&pdefrag_q->queue)) { - /*free current defrag_q */ - r8712_free_recvframe_queue(pdefrag_q, pfree_recv_queue); - } - } - /* Then enqueue the 0~(n-1) fragment to the defrag_q */ - phead = &pdefrag_q->queue; - list_add_tail(&pfhdr->list, phead); - prtnframe = NULL; - } else { - /* can't find this ta's defrag_queue, so free this - * recv_frame - */ - r8712_free_recvframe(precv_frame, pfree_recv_queue); - prtnframe = NULL; - } - } - if ((ismfrag == 0) && (fragnum != 0)) { - /* the last fragment frame - * enqueue the last fragment - */ - if (pdefrag_q) { - phead = &pdefrag_q->queue; - list_add_tail(&pfhdr->list, phead); - /*call recvframe_defrag to defrag*/ - precv_frame = recvframe_defrag(padapter, pdefrag_q); - prtnframe = precv_frame; - } else { - /* can't find this ta's defrag_queue, so free this - * recv_frame - */ - r8712_free_recvframe(precv_frame, pfree_recv_queue); - prtnframe = NULL; - } - } - if (prtnframe && (prtnframe->u.hdr.attrib.privacy)) { - /* after defrag we must check tkip mic code */ - if (r8712_recvframe_chkmic(padapter, prtnframe) == _FAIL) { - r8712_free_recvframe(prtnframe, pfree_recv_queue); - prtnframe = NULL; - } - } - return prtnframe; -} - -static void amsdu_to_msdu(struct _adapter *padapter, union recv_frame *prframe) -{ - int a_len, padding_len; - u16 eth_type, nSubframe_Length; - u8 nr_subframes, i; - unsigned char *pdata; - struct rx_pkt_attrib *pattrib; - _pkt *sub_skb, *subframes[MAX_SUBFRAME_COUNT]; - struct recv_priv *precvpriv = &padapter->recvpriv; - struct __queue *pfree_recv_queue = &precvpriv->free_recv_queue; - - nr_subframes = 0; - pattrib = &prframe->u.hdr.attrib; - recvframe_pull(prframe, prframe->u.hdr.attrib.hdrlen); - if (prframe->u.hdr.attrib.iv_len > 0) - recvframe_pull(prframe, prframe->u.hdr.attrib.iv_len); - a_len = prframe->u.hdr.len; - pdata = prframe->u.hdr.rx_data; - while (a_len > ETH_HLEN) { - /* Offset 12 denote 2 mac address */ - nSubframe_Length = *((u16 *)(pdata + 12)); - /*==m==>change the length order*/ - nSubframe_Length = (nSubframe_Length >> 8) + - (nSubframe_Length << 8); - if (a_len < (ETHERNET_HEADER_SIZE + nSubframe_Length)) { - netdev_warn(padapter->pnetdev, "r8712u: nRemain_Length is %d and nSubframe_Length is: %d\n", - a_len, nSubframe_Length); - goto exit; - } - /* move the data point to data content */ - pdata += ETH_HLEN; - a_len -= ETH_HLEN; - /* Allocate new skb for releasing to upper layer */ - sub_skb = dev_alloc_skb(nSubframe_Length + 12); - if (!sub_skb) - break; - skb_reserve(sub_skb, 12); - skb_put_data(sub_skb, pdata, nSubframe_Length); - subframes[nr_subframes++] = sub_skb; - if (nr_subframes >= MAX_SUBFRAME_COUNT) { - netdev_warn(padapter->pnetdev, "r8712u: ParseSubframe(): Too many Subframes! Packets dropped!\n"); - break; - } - pdata += nSubframe_Length; - a_len -= nSubframe_Length; - if (a_len != 0) { - padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & 3); - if (padding_len == 4) - padding_len = 0; - if (a_len < padding_len) - goto exit; - pdata += padding_len; - a_len -= padding_len; - } - } - for (i = 0; i < nr_subframes; i++) { - sub_skb = subframes[i]; - /* convert hdr + possible LLC headers into Ethernet header */ - eth_type = (sub_skb->data[6] << 8) | sub_skb->data[7]; - if (sub_skb->len >= 8 && - ((!memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) && - eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) || - !memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE))) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType - */ - skb_pull(sub_skb, SNAP_SIZE); - memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, - ETH_ALEN); - memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, - ETH_ALEN); - } else { - __be16 len; - /* Leave Ethernet header part of hdr and full payload */ - len = htons(sub_skb->len); - memcpy(skb_push(sub_skb, 2), &len, 2); - memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, - ETH_ALEN); - memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, - ETH_ALEN); - } - /* Indicate the packets to upper layer */ - if (sub_skb) { - sub_skb->protocol = - eth_type_trans(sub_skb, padapter->pnetdev); - sub_skb->dev = padapter->pnetdev; - if ((pattrib->tcpchk_valid == 1) && - (pattrib->tcp_chkrpt == 1)) { - sub_skb->ip_summed = CHECKSUM_UNNECESSARY; - } else { - sub_skb->ip_summed = CHECKSUM_NONE; - } - netif_rx(sub_skb); - } - } -exit: - prframe->u.hdr.len = 0; - r8712_free_recvframe(prframe, pfree_recv_queue); -} - -void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf) -{ - __le32 voffset; - u8 *poffset; - u16 cmd_len, drvinfo_sz; - struct recv_stat *prxstat; - - poffset = prxcmdbuf; - voffset = *(__le32 *)poffset; - prxstat = prxcmdbuf; - drvinfo_sz = (le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16; - drvinfo_sz <<= 3; - poffset += RXDESC_SIZE + drvinfo_sz; - do { - voffset = *(__le32 *)poffset; - cmd_len = (u16)(le32_to_cpu(voffset) & 0xffff); - r8712_event_handle(padapter, (__le32 *)poffset); - poffset += (cmd_len + 8);/*8 bytes alignment*/ - } while (le32_to_cpu(voffset) & BIT(31)); -} - -static int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, - u16 seq_num) -{ - u8 wsize = preorder_ctrl->wsize_b; - u16 wend = (preorder_ctrl->indicate_seq + wsize - 1) % 4096; - - /* Rx Reorder initialize condition.*/ - if (preorder_ctrl->indicate_seq == 0xffff) - preorder_ctrl->indicate_seq = seq_num; - /* Drop out the packet which SeqNum is smaller than WinStart */ - if (SN_LESS(seq_num, preorder_ctrl->indicate_seq)) - return false; - /* - * Sliding window manipulation. Conditions includes: - * 1. Incoming SeqNum is equal to WinStart =>Window shift 1 - * 2. Incoming SeqNum is larger than the WinEnd => Window shift N - */ - if (SN_EQUAL(seq_num, preorder_ctrl->indicate_seq)) - preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + - 1) % 4096; - else if (SN_LESS(wend, seq_num)) { - if (seq_num >= (wsize - 1)) - preorder_ctrl->indicate_seq = seq_num + 1 - wsize; - else - preorder_ctrl->indicate_seq = 4095 - (wsize - - (seq_num + 1)) + 1; - } - return true; -} - -static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, - union recv_frame *prframe) -{ - struct list_head *phead, *plist; - union recv_frame *pnextrframe; - struct rx_pkt_attrib *pnextattrib; - struct __queue *ppending_recvframe_queue = - &preorder_ctrl->pending_recvframe_queue; - struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; - - phead = &ppending_recvframe_queue->queue; - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - pnextrframe = container_of(plist, union recv_frame, u.list); - pnextattrib = &pnextrframe->u.hdr.attrib; - - if (SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num)) - return false; - - if (SN_LESS(pnextattrib->seq_num, pattrib->seq_num)) - plist = plist->next; - else - break; - } - list_del_init(&prframe->u.hdr.list); - list_add_tail(&prframe->u.hdr.list, plist); - return true; -} - -int r8712_recv_indicatepkts_in_order(struct _adapter *padapter, - struct recv_reorder_ctrl *preorder_ctrl, - int bforced) -{ - struct list_head *phead, *plist; - union recv_frame *prframe; - struct rx_pkt_attrib *pattrib; - int bPktInBuf = false; - struct __queue *ppending_recvframe_queue = - &preorder_ctrl->pending_recvframe_queue; - - phead = &ppending_recvframe_queue->queue; - plist = phead->next; - /* Handling some condition for forced indicate case.*/ - if (bforced) { - if (list_empty(phead)) - return true; - - prframe = container_of(plist, union recv_frame, u.list); - pattrib = &prframe->u.hdr.attrib; - preorder_ctrl->indicate_seq = pattrib->seq_num; - } - /* Prepare indication list and indication. - * Check if there is any packet need indicate. - */ - while (!list_empty(phead)) { - prframe = container_of(plist, union recv_frame, u.list); - pattrib = &prframe->u.hdr.attrib; - if (!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num)) { - plist = plist->next; - list_del_init(&prframe->u.hdr.list); - if (SN_EQUAL(preorder_ctrl->indicate_seq, - pattrib->seq_num)) - preorder_ctrl->indicate_seq = - (preorder_ctrl->indicate_seq + 1) % 4096; - /*indicate this recv_frame*/ - if (!pattrib->amsdu) { - if (!padapter->driver_stopped && - !padapter->surprise_removed) { - /* indicate this recv_frame */ - r8712_recv_indicatepkt(padapter, - prframe); - } - } else if (pattrib->amsdu == 1) { - amsdu_to_msdu(padapter, prframe); - } - /* Update local variables. */ - bPktInBuf = false; - } else { - bPktInBuf = true; - break; - } - } - return bPktInBuf; -} - -static int recv_indicatepkt_reorder(struct _adapter *padapter, - union recv_frame *prframe) -{ - unsigned long irql; - struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; - struct recv_reorder_ctrl *preorder_ctrl = prframe->u.hdr.preorder_ctrl; - struct __queue *ppending_recvframe_queue = - &preorder_ctrl->pending_recvframe_queue; - - if (!pattrib->amsdu) { - /* s1. */ - r8712_wlanhdr_to_ethhdr(prframe); - if (pattrib->qos != 1) { - if (!padapter->driver_stopped && - !padapter->surprise_removed) { - r8712_recv_indicatepkt(padapter, prframe); - return 0; - } else { - return -EINVAL; - } - } - } - spin_lock_irqsave(&ppending_recvframe_queue->lock, irql); - /*s2. check if winstart_b(indicate_seq) needs to be updated*/ - if (!check_indicate_seq(preorder_ctrl, pattrib->seq_num)) - goto _err_exit; - /*s3. Insert all packet into Reorder Queue to maintain its ordering.*/ - if (!enqueue_reorder_recvframe(preorder_ctrl, prframe)) - goto _err_exit; - /*s4. - * Indication process. - * After Packet dropping and Sliding Window shifting as above, we can - * now just indicate the packets with the SeqNum smaller than latest - * WinStart and buffer other packets. - * - * For Rx Reorder condition: - * 1. All packets with SeqNum smaller than WinStart => Indicate - * 2. All packets with SeqNum larger than or equal to - * WinStart => Buffer it. - */ - if (r8712_recv_indicatepkts_in_order(padapter, preorder_ctrl, false)) { - mod_timer(&preorder_ctrl->reordering_ctrl_timer, - jiffies + msecs_to_jiffies(REORDER_WAIT_TIME)); - spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); - } else { - spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); - del_timer(&preorder_ctrl->reordering_ctrl_timer); - } - return 0; -_err_exit: - spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); - return -ENOMEM; -} - -void r8712_reordering_ctrl_timeout_handler(void *pcontext) -{ - unsigned long irql; - struct recv_reorder_ctrl *preorder_ctrl = pcontext; - struct _adapter *padapter = preorder_ctrl->padapter; - struct __queue *ppending_recvframe_queue = - &preorder_ctrl->pending_recvframe_queue; - - if (padapter->driver_stopped || padapter->surprise_removed) - return; - spin_lock_irqsave(&ppending_recvframe_queue->lock, irql); - r8712_recv_indicatepkts_in_order(padapter, preorder_ctrl, true); - spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); -} - -static int r8712_process_recv_indicatepkts(struct _adapter *padapter, - union recv_frame *prframe) -{ - int retval = _SUCCESS; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - - if (phtpriv->ht_option == 1) { /*B/G/N Mode*/ - if (recv_indicatepkt_reorder(padapter, prframe)) { - /* including perform A-MPDU Rx Ordering Buffer Control*/ - if (!padapter->driver_stopped && - !padapter->surprise_removed) - return _FAIL; - } - } else { /*B/G mode*/ - retval = r8712_wlanhdr_to_ethhdr(prframe); - if (retval) - return _FAIL; - if (!padapter->driver_stopped && !padapter->surprise_removed) { - /* indicate this recv_frame */ - r8712_recv_indicatepkt(padapter, prframe); - } else { - return _FAIL; - } - } - return retval; -} - -static u8 query_rx_pwr_percentage(s8 antpower) -{ - if ((antpower <= -100) || (antpower >= 20)) - return 0; - else if (antpower >= 0) - return 100; - else - return 100 + antpower; -} - -static u8 evm_db2percentage(s8 value) -{ - /* - * -33dB~0dB to 0%~99% - */ - s8 ret_val = clamp(-value, 0, 33) * 3; - - if (ret_val == 99) - ret_val = 100; - - return ret_val; -} - -s32 r8712_signal_scale_mapping(s32 cur_sig) -{ - s32 ret_sig; - - if (cur_sig >= 51 && cur_sig <= 100) - ret_sig = 100; - else if (cur_sig >= 41 && cur_sig <= 50) - ret_sig = 80 + ((cur_sig - 40) * 2); - else if (cur_sig >= 31 && cur_sig <= 40) - ret_sig = 66 + (cur_sig - 30); - else if (cur_sig >= 21 && cur_sig <= 30) - ret_sig = 54 + (cur_sig - 20); - else if (cur_sig >= 10 && cur_sig <= 20) - ret_sig = 42 + (((cur_sig - 10) * 2) / 3); - else if (cur_sig >= 5 && cur_sig <= 9) - ret_sig = 22 + (((cur_sig - 5) * 3) / 2); - else if (cur_sig >= 1 && cur_sig <= 4) - ret_sig = 6 + (((cur_sig - 1) * 3) / 2); - else - ret_sig = cur_sig; - return ret_sig; -} - -static s32 translate2dbm(struct _adapter *padapter, u8 signal_strength_idx) -{ - s32 signal_power; /* in dBm.*/ - /* Translate to dBm (x=0.5y-95).*/ - signal_power = (s32)((signal_strength_idx + 1) >> 1); - signal_power -= 95; - return signal_power; -} - -static void query_rx_phy_status(struct _adapter *padapter, - union recv_frame *prframe) -{ - u8 i, max_spatial_stream, evm; - struct recv_stat *prxstat = (struct recv_stat *)prframe->u.hdr.rx_head; - struct phy_stat *pphy_stat = (struct phy_stat *)(prxstat + 1); - u8 *pphy_head = (u8 *)(prxstat + 1); - s8 rx_pwr[4], rx_pwr_all; - u8 pwdb_all; - u32 rssi, total_rssi = 0; - u8 bcck_rate = 0, rf_rx_num = 0, cck_highpwr = 0; - struct phy_cck_rx_status *pcck_buf; - u8 sq; - - /* Record it for next packet processing*/ - bcck_rate = (prframe->u.hdr.attrib.mcs_rate <= 3 ? 1 : 0); - if (bcck_rate) { - u8 report; - - /* CCK Driver info Structure is not the same as OFDM packet.*/ - pcck_buf = (struct phy_cck_rx_status *)pphy_stat; - /* (1)Hardware does not provide RSSI for CCK - * (2)PWDB, Average PWDB calculated by hardware - * (for rate adaptive) - */ - if (!cck_highpwr) { - report = pcck_buf->cck_agc_rpt & 0xc0; - report >>= 6; - switch (report) { - /* Modify the RF RNA gain value to -40, -20, - * -2, 14 by Jenyu's suggestion - * Note: different RF with the different - * RNA gain. - */ - case 0x3: - rx_pwr_all = -40 - (pcck_buf->cck_agc_rpt & - 0x3e); - break; - case 0x2: - rx_pwr_all = -20 - (pcck_buf->cck_agc_rpt & - 0x3e); - break; - case 0x1: - rx_pwr_all = -2 - (pcck_buf->cck_agc_rpt & - 0x3e); - break; - case 0x0: - rx_pwr_all = 14 - (pcck_buf->cck_agc_rpt & - 0x3e); - break; - } - } else { - report = ((u8)(le32_to_cpu(pphy_stat->phydw1) >> 8)) & - 0x60; - report >>= 5; - switch (report) { - case 0x3: - rx_pwr_all = -40 - ((pcck_buf->cck_agc_rpt & - 0x1f) << 1); - break; - case 0x2: - rx_pwr_all = -20 - ((pcck_buf->cck_agc_rpt & - 0x1f) << 1); - break; - case 0x1: - rx_pwr_all = -2 - ((pcck_buf->cck_agc_rpt & - 0x1f) << 1); - break; - case 0x0: - rx_pwr_all = 14 - ((pcck_buf->cck_agc_rpt & - 0x1f) << 1); - break; - } - } - pwdb_all = query_rx_pwr_percentage(rx_pwr_all); - /* CCK gain is smaller than OFDM/MCS gain,*/ - /* so we add gain diff by experiences, the val is 6 */ - pwdb_all += 6; - if (pwdb_all > 100) - pwdb_all = 100; - /* modify the offset to make the same gain index with OFDM.*/ - if (pwdb_all > 34 && pwdb_all <= 42) - pwdb_all -= 2; - else if (pwdb_all > 26 && pwdb_all <= 34) - pwdb_all -= 6; - else if (pwdb_all > 14 && pwdb_all <= 26) - pwdb_all -= 8; - else if (pwdb_all > 4 && pwdb_all <= 14) - pwdb_all -= 4; - /* - * (3) Get Signal Quality (EVM) - */ - if (pwdb_all > 40) { - sq = 100; - } else { - sq = pcck_buf->sq_rpt; - if (pcck_buf->sq_rpt > 64) - sq = 0; - else if (pcck_buf->sq_rpt < 20) - sq = 100; - else - sq = ((64 - sq) * 100) / 44; - } - prframe->u.hdr.attrib.signal_qual = sq; - prframe->u.hdr.attrib.rx_mimo_signal_qual[0] = sq; - prframe->u.hdr.attrib.rx_mimo_signal_qual[1] = -1; - } else { - /* (1)Get RSSI for HT rate */ - for (i = 0; i < ((padapter->registrypriv.rf_config) & - 0x0f); i++) { - rf_rx_num++; - rx_pwr[i] = ((pphy_head[PHY_STAT_GAIN_TRSW_SHT + i] - & 0x3F) * 2) - 110; - /* Translate DBM to percentage. */ - rssi = query_rx_pwr_percentage(rx_pwr[i]); - total_rssi += rssi; - } - /* (2)PWDB, Average PWDB calculated by hardware (for - * rate adaptive) - */ - rx_pwr_all = (((pphy_head[PHY_STAT_PWDB_ALL_SHT]) >> 1) & 0x7f) - - 106; - pwdb_all = query_rx_pwr_percentage(rx_pwr_all); - - { - /* (3)EVM of HT rate */ - if (prframe->u.hdr.attrib.htc && - prframe->u.hdr.attrib.mcs_rate >= 20 && - prframe->u.hdr.attrib.mcs_rate <= 27) { - /* both spatial stream make sense */ - max_spatial_stream = 2; - } else { - /* only spatial stream 1 makes sense */ - max_spatial_stream = 1; - } - for (i = 0; i < max_spatial_stream; i++) { - evm = evm_db2percentage((pphy_head - [PHY_STAT_RXEVM_SHT + i]));/*dbm*/ - prframe->u.hdr.attrib.signal_qual = - (u8)(evm & 0xff); - prframe->u.hdr.attrib.rx_mimo_signal_qual[i] = - (u8)(evm & 0xff); - } - } - } - /* UI BSS List signal strength(in percentage), make it good looking, - * from 0~100. It is assigned to the BSS List in - * GetValueFromBeaconOrProbeRsp(). - */ - if (bcck_rate) { - prframe->u.hdr.attrib.signal_strength = - (u8)r8712_signal_scale_mapping(pwdb_all); - } else { - if (rf_rx_num != 0) - prframe->u.hdr.attrib.signal_strength = - (u8)(r8712_signal_scale_mapping(total_rssi /= - rf_rx_num)); - } -} - -static void process_link_qual(struct _adapter *padapter, - union recv_frame *prframe) -{ - u32 last_evm = 0, avg_val; - struct rx_pkt_attrib *pattrib; - struct smooth_rssi_data *sqd = &padapter->recvpriv.signal_qual_data; - - if (!prframe || !padapter) - return; - pattrib = &prframe->u.hdr.attrib; - if (pattrib->signal_qual != 0) { - /* - * 1. Record the general EVM to the sliding window. - */ - if (sqd->total_num++ >= PHY_LINKQUALITY_SLID_WIN_MAX) { - sqd->total_num = PHY_LINKQUALITY_SLID_WIN_MAX; - last_evm = sqd->elements[sqd->index]; - sqd->total_val -= last_evm; - } - sqd->total_val += pattrib->signal_qual; - sqd->elements[sqd->index++] = pattrib->signal_qual; - if (sqd->index >= PHY_LINKQUALITY_SLID_WIN_MAX) - sqd->index = 0; - - /* <1> Showed on UI for user, in percentage. */ - avg_val = sqd->total_val / sqd->total_num; - padapter->recvpriv.signal = (u8)avg_val; - } -} - -static void process_rssi(struct _adapter *padapter, union recv_frame *prframe) -{ - u32 last_rssi, tmp_val; - struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; - struct smooth_rssi_data *ssd = &padapter->recvpriv.signal_strength_data; - - if (ssd->total_num++ >= PHY_RSSI_SLID_WIN_MAX) { - ssd->total_num = PHY_RSSI_SLID_WIN_MAX; - last_rssi = ssd->elements[ssd->index]; - ssd->total_val -= last_rssi; - } - ssd->total_val += pattrib->signal_strength; - ssd->elements[ssd->index++] = pattrib->signal_strength; - if (ssd->index >= PHY_RSSI_SLID_WIN_MAX) - ssd->index = 0; - tmp_val = ssd->total_val / ssd->total_num; - padapter->recvpriv.rssi = (s8)translate2dbm(padapter, (u8)tmp_val); -} - -static void process_phy_info(struct _adapter *padapter, - union recv_frame *prframe) -{ - query_rx_phy_status(padapter, prframe); - process_rssi(padapter, prframe); - process_link_qual(padapter, prframe); -} - -int recv_func(struct _adapter *padapter, void *pcontext) -{ - struct rx_pkt_attrib *pattrib; - union recv_frame *prframe, *orig_prframe; - int retval = _SUCCESS; - struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - prframe = pcontext; - orig_prframe = prframe; - pattrib = &prframe->u.hdr.attrib; - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - if (pattrib->crc_err == 1) - padapter->mppriv.rx_crcerrpktcount++; - else - padapter->mppriv.rx_pktcount++; - if (!check_fwstate(pmlmepriv, WIFI_MP_LPBK_STATE)) { - /* free this recv_frame */ - r8712_free_recvframe(orig_prframe, pfree_recv_queue); - goto _exit_recv_func; - } - } - /* check the frame crtl field and decache */ - retval = r8712_validate_recv_frame(padapter, prframe); - if (retval != _SUCCESS) { - /* free this recv_frame */ - r8712_free_recvframe(orig_prframe, pfree_recv_queue); - goto _exit_recv_func; - } - process_phy_info(padapter, prframe); - prframe = r8712_decryptor(padapter, prframe); - if (!prframe) { - retval = _FAIL; - goto _exit_recv_func; - } - prframe = r8712_recvframe_chk_defrag(padapter, prframe); - if (!prframe) - goto _exit_recv_func; - prframe = r8712_portctrl(padapter, prframe); - if (!prframe) { - retval = _FAIL; - goto _exit_recv_func; - } - retval = r8712_process_recv_indicatepkts(padapter, prframe); - if (retval != _SUCCESS) { - r8712_free_recvframe(orig_prframe, pfree_recv_queue); - goto _exit_recv_func; - } -_exit_recv_func: - return retval; -} - -static void recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb) -{ - u8 *pbuf, shift_sz = 0; - u8 frag, mf; - uint pkt_len; - u32 transfer_len; - struct recv_stat *prxstat; - u16 pkt_cnt, drvinfo_sz, pkt_offset, tmp_len, alloc_sz; - struct __queue *pfree_recv_queue; - _pkt *pkt_copy = NULL; - union recv_frame *precvframe = NULL; - struct recv_priv *precvpriv = &padapter->recvpriv; - - pfree_recv_queue = &precvpriv->free_recv_queue; - pbuf = pskb->data; - prxstat = (struct recv_stat *)pbuf; - pkt_cnt = (le32_to_cpu(prxstat->rxdw2) >> 16) & 0xff; - pkt_len = le32_to_cpu(prxstat->rxdw0) & 0x00003fff; - transfer_len = pskb->len; - /* Test throughput with Netgear 3700 (No security) with Chariot 3T3R - * pairs. The packet count will be a big number so that the containing - * packet will effect the Rx reordering. - */ - if (transfer_len < pkt_len) { - /* In this case, it means the MAX_RECVBUF_SZ is too small to - * get the data from 8712u. - */ - return; - } - do { - prxstat = (struct recv_stat *)pbuf; - pkt_len = le32_to_cpu(prxstat->rxdw0) & 0x00003fff; - /* more fragment bit */ - mf = (le32_to_cpu(prxstat->rxdw1) >> 27) & 0x1; - /* ragmentation number */ - frag = (le32_to_cpu(prxstat->rxdw2) >> 12) & 0xf; - /* uint 2^3 = 8 bytes */ - drvinfo_sz = (le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16; - drvinfo_sz <<= 3; - if (pkt_len <= 0) - return; - /* Qos data, wireless lan header length is 26 */ - if ((le32_to_cpu(prxstat->rxdw0) >> 23) & 0x01) - shift_sz = 2; - precvframe = r8712_alloc_recvframe(pfree_recv_queue); - if (!precvframe) - return; - INIT_LIST_HEAD(&precvframe->u.hdr.list); - precvframe->u.hdr.precvbuf = NULL; /*can't access the precvbuf*/ - precvframe->u.hdr.len = 0; - tmp_len = pkt_len + drvinfo_sz + RXDESC_SIZE; - pkt_offset = (u16)round_up(tmp_len, 128); - /* for first fragment packet, driver need allocate 1536 + - * drvinfo_sz + RXDESC_SIZE to defrag packet. - */ - if ((mf == 1) && (frag == 0)) - /*1658+6=1664, 1664 is 128 alignment.*/ - alloc_sz = max_t(u16, tmp_len, 1658); - else - alloc_sz = tmp_len; - /* 2 is for IP header 4 bytes alignment in QoS packet case. - * 4 is for skb->data 4 bytes alignment. - */ - alloc_sz += 6; - pkt_copy = netdev_alloc_skb(padapter->pnetdev, alloc_sz); - if (!pkt_copy) - return; - - precvframe->u.hdr.pkt = pkt_copy; - skb_reserve(pkt_copy, 4 - ((addr_t)(pkt_copy->data) % 4)); - skb_reserve(pkt_copy, shift_sz); - memcpy(pkt_copy->data, pbuf, tmp_len); - precvframe->u.hdr.rx_head = pkt_copy->data; - precvframe->u.hdr.rx_data = pkt_copy->data; - precvframe->u.hdr.rx_tail = pkt_copy->data; - precvframe->u.hdr.rx_end = pkt_copy->data + alloc_sz; - - recvframe_put(precvframe, tmp_len); - recvframe_pull(precvframe, drvinfo_sz + RXDESC_SIZE); - /* because the endian issue, driver avoid reference to the - * rxstat after calling update_recvframe_attrib_from_recvstat(); - */ - update_recvframe_attrib_from_recvstat(&precvframe->u.hdr.attrib, - prxstat); - r8712_recv_entry(precvframe); - transfer_len -= pkt_offset; - pbuf += pkt_offset; - pkt_cnt--; - precvframe = NULL; - pkt_copy = NULL; - } while ((transfer_len > 0) && pkt_cnt > 0); -} - -static void recv_tasklet(struct tasklet_struct *t) -{ - struct sk_buff *pskb; - struct _adapter *padapter = from_tasklet(padapter, t, - recvpriv.recv_tasklet); - struct recv_priv *precvpriv = &padapter->recvpriv; - - while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) { - recvbuf2recvframe(padapter, pskb); - skb_reset_tail_pointer(pskb); - pskb->len = 0; - if (!skb_cloned(pskb)) - skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb); - else - consume_skb(pskb); - } -} --- a/drivers/staging/rtl8712/rtl8712_recv.h +++ /dev/null @@ -1,145 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL8712_RECV_H_ -#define _RTL8712_RECV_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -/* Realtek's v2.6.6 reduced this to 4. However, under heavy network and CPU - * loads, even 8 receive buffers might not be enough; cutting it to 4 seemed - * unwise. - */ -#define NR_RECVBUFF (8) - -#define NR_PREALLOC_RECV_SKB (8) -#define RXDESC_SIZE 24 -#define RXDESC_OFFSET RXDESC_SIZE -#define RECV_BLK_SZ 512 -#define RECV_BLK_CNT 16 -#define RECV_BLK_TH RECV_BLK_CNT -#define MAX_RECVBUF_SZ 9100 -#define RECVBUFF_ALIGN_SZ 512 -#define RSVD_ROOM_SZ (0) -/*These definition is used for Rx packet reordering.*/ -#define SN_LESS(a, b) (((a-b) & 0x800) != 0) -#define SN_EQUAL(a, b) (a == b) -#define REORDER_WAIT_TIME 30 /* (ms)*/ - -struct recv_stat { - __le32 rxdw0; - __le32 rxdw1; - __le32 rxdw2; - __le32 rxdw3; - __le32 rxdw4; - __le32 rxdw5; -}; - -struct phy_cck_rx_status { - /* For CCK rate descriptor. This is a unsigned 8:1 variable. - * LSB bit present 0.5. And MSB 7 bts present a signed value. - * Range from -64~+63.5. - */ - u8 adc_pwdb_X[4]; - u8 sq_rpt; - u8 cck_agc_rpt; -}; - -struct phy_stat { - __le32 phydw0; - __le32 phydw1; - __le32 phydw2; - __le32 phydw3; - __le32 phydw4; - __le32 phydw5; - __le32 phydw6; - __le32 phydw7; -}; - -#define PHY_STAT_GAIN_TRSW_SHT 0 -#define PHY_STAT_PWDB_ALL_SHT 4 -#define PHY_STAT_CFOSHO_SHT 5 -#define PHY_STAT_CCK_AGC_RPT_SHT 5 -#define PHY_STAT_CFOTAIL_SHT 9 -#define PHY_STAT_RXEVM_SHT 13 -#define PHY_STAT_RXSNR_SHT 15 -#define PHY_STAT_PDSNR_SHT 19 -#define PHY_STAT_CSI_CURRENT_SHT 21 -#define PHY_STAT_CSI_TARGET_SHT 23 -#define PHY_STAT_SIGEVM_SHT 25 -#define PHY_STAT_MAX_EX_PWR_SHT 26 - -union recvstat { - struct recv_stat recv_stat; - unsigned int value[RXDESC_SIZE >> 2]; -}; - -struct recv_buf { - struct list_head list; - spinlock_t recvbuf_lock; - u32 ref_cnt; - struct _adapter *adapter; - struct urb *purb; - _pkt *pskb; - u8 irp_pending; - u32 transfer_len; - uint len; - u8 *phead; - u8 *pdata; - u8 *ptail; - u8 *pend; - u8 *pbuf; - u8 *pallocated_buf; -}; - -/* - * head -----> - * data -----> - * payload - * tail -----> - * end -----> - * len = (unsigned int )(tail - data); - */ -struct recv_frame_hdr { - struct list_head list; - _pkt *pkt; - _pkt *pkt_newalloc; - struct _adapter *adapter; - u8 fragcnt; - struct rx_pkt_attrib attrib; - uint len; - u8 *rx_head; - u8 *rx_data; - u8 *rx_tail; - u8 *rx_end; - void *precvbuf; - struct sta_info *psta; - /*for A-MPDU Rx reordering buffer control*/ - struct recv_reorder_ctrl *preorder_ctrl; -}; - -union recv_frame { - union { - struct list_head list; - struct recv_frame_hdr hdr; - } u; -}; - -void r8712_init_recvbuf(struct _adapter *padapter, struct recv_buf *precvbuf); -void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf); -s32 r8712_signal_scale_mapping(s32 cur_sig); -void r8712_reordering_ctrl_timeout_handler(void *pcontext); - -#endif - --- a/drivers/staging/rtl8712/rtl8712_regdef.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_REGDEF_H__ -#define __RTL8712_REGDEF_H__ - -#include "rtl8712_syscfg_regdef.h" -#include "rtl8712_cmdctrl_regdef.h" -#include "rtl8712_macsetting_regdef.h" -#include "rtl8712_timectrl_regdef.h" -#include "rtl8712_fifoctrl_regdef.h" -#include "rtl8712_ratectrl_regdef.h" -#include "rtl8712_edcasetting_regdef.h" -#include "rtl8712_wmac_regdef.h" -#include "rtl8712_powersave_regdef.h" -#include "rtl8712_gp_regdef.h" -#include "rtl8712_debugctrl_regdef.h" - -#define HIMR (RTL8712_INTERRUPT_ + 0x08) - -#endif /* __RTL8712_REGDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_security_bitdef.h +++ /dev/null @@ -1,34 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_SECURITY_BITDEF_H__ -#define __RTL8712_SECURITY_BITDEF_H__ - -/*CAMCMD*/ -#define _SECCAM_POLLING BIT(31) -#define _SECCAM_CLR BIT(30) -#define _SECCAM_WE BIT(16) -#define _SECCAM_ADR_MSK 0x000000FF -#define _SECCAM_ADR_SHT 0 - -/*CAMDBG*/ -#define _SECCAM_INFO BIT(31) -#define _SEC_KEYFOUND BIT(30) -#define _SEC_CONFIG_MSK 0x3F000000 -#define _SEC_CONFIG_SHT 24 -#define _SEC_KEYCONTENT_MSK 0x00FFFFFF -#define _SEC_KEYCONTENT_SHT 0 - -/*SECCFG*/ -#define _NOSKMC BIT(5) -#define _SKBYA2 BIT(4) -#define _RXDEC BIT(3) -#define _TXENC BIT(2) -#define _RXUSEDK BIT(1) -#define _TXUSEDK BIT(0) - -#endif /*__RTL8712_SECURITY_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_spec.h +++ /dev/null @@ -1,121 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_SPEC_H__ -#define __RTL8712_SPEC_H__ - -#define RTL8712_IOBASE_TXPKT 0x10200000 /*IOBASE_TXPKT*/ -#define RTL8712_IOBASE_RXPKT 0x10210000 /*IOBASE_RXPKT*/ -#define RTL8712_IOBASE_RXCMD 0x10220000 /*IOBASE_RXCMD*/ -#define RTL8712_IOBASE_TXSTATUS 0x10230000 /*IOBASE_TXSTATUS*/ -#define RTL8712_IOBASE_RXSTATUS 0x10240000 /*IOBASE_RXSTATUS*/ -#define RTL8712_IOBASE_IOREG 0x10250000 /*IOBASE_IOREG ADDR*/ -#define RTL8712_IOBASE_SCHEDULER 0x10260000 /*IOBASE_SCHEDULE*/ - -#define RTL8712_IOBASE_TRXDMA 0x10270000 /*IOBASE_TRXDMA*/ -#define RTL8712_IOBASE_TXLLT 0x10280000 /*IOBASE_TXLLT*/ -#define RTL8712_IOBASE_WMAC 0x10290000 /*IOBASE_WMAC*/ -#define RTL8712_IOBASE_FW2HW 0x102A0000 /*IOBASE_FW2HW*/ -#define RTL8712_IOBASE_ACCESS_PHYREG 0x102B0000 /*IOBASE_ACCESS_PHYREG*/ - -#define RTL8712_IOBASE_FF 0x10300000 /*IOBASE_FIFO 0x1031000~0x103AFFFF*/ - -/*IOREG Offset for 8712*/ -#define RTL8712_SYSCFG_ RTL8712_IOBASE_IOREG -#define RTL8712_CMDCTRL_ (RTL8712_IOBASE_IOREG + 0x40) -#define RTL8712_MACIDSETTING_ (RTL8712_IOBASE_IOREG + 0x50) -#define RTL8712_TIMECTRL_ (RTL8712_IOBASE_IOREG + 0x80) -#define RTL8712_FIFOCTRL_ (RTL8712_IOBASE_IOREG + 0xA0) -#define RTL8712_RATECTRL_ (RTL8712_IOBASE_IOREG + 0x160) -#define RTL8712_EDCASETTING_ (RTL8712_IOBASE_IOREG + 0x1D0) -#define RTL8712_WMAC_ (RTL8712_IOBASE_IOREG + 0x200) -#define RTL8712_SECURITY_ (RTL8712_IOBASE_IOREG + 0x240) -#define RTL8712_POWERSAVE_ (RTL8712_IOBASE_IOREG + 0x260) -#define RTL8712_GP_ (RTL8712_IOBASE_IOREG + 0x2E0) -#define RTL8712_INTERRUPT_ (RTL8712_IOBASE_IOREG + 0x300) -#define RTL8712_DEBUGCTRL_ (RTL8712_IOBASE_IOREG + 0x310) -#define RTL8712_OFFLOAD_ (RTL8712_IOBASE_IOREG + 0x2D0) - -/*FIFO for 8712*/ -#define RTL8712_DMA_BCNQ (RTL8712_IOBASE_FF + 0x10000) -#define RTL8712_DMA_MGTQ (RTL8712_IOBASE_FF + 0x20000) -#define RTL8712_DMA_BMCQ (RTL8712_IOBASE_FF + 0x30000) -#define RTL8712_DMA_VOQ (RTL8712_IOBASE_FF + 0x40000) -#define RTL8712_DMA_VIQ (RTL8712_IOBASE_FF + 0x50000) -#define RTL8712_DMA_BEQ (RTL8712_IOBASE_FF + 0x60000) -#define RTL8712_DMA_BKQ (RTL8712_IOBASE_FF + 0x70000) -#define RTL8712_DMA_RX0FF (RTL8712_IOBASE_FF + 0x80000) -#define RTL8712_DMA_H2CCMD (RTL8712_IOBASE_FF + 0x90000) -#define RTL8712_DMA_C2HCMD (RTL8712_IOBASE_FF + 0xA0000) - -/*------------------------------*/ - -/*BIT 16 15*/ -#define DID_SDIO_LOCAL 0 /* 0 0*/ -#define DID_WLAN_IOREG 1 /* 0 1*/ -#define DID_WLAN_FIFO 3 /* 1 1*/ -#define DID_UNDEFINE (-1) - -#define CMD_ADDR_MAPPING_SHIFT 2 /*SDIO CMD ADDR MAPPING, - *shift 2 bit for match - * offset[14:2] - */ - -/*Offset for SDIO LOCAL*/ -#define OFFSET_SDIO_LOCAL 0x0FFF - -/*Offset for WLAN IOREG*/ -#define OFFSET_WLAN_IOREG 0x0FFF - -/*Offset for WLAN FIFO*/ -#define OFFSET_TX_BCNQ 0x0300 -#define OFFSET_TX_HIQ 0x0310 -#define OFFSET_TX_CMDQ 0x0320 -#define OFFSET_TX_MGTQ 0x0330 -#define OFFSET_TX_HCCAQ 0x0340 -#define OFFSET_TX_VOQ 0x0350 -#define OFFSET_TX_VIQ 0x0360 -#define OFFSET_TX_BEQ 0x0370 -#define OFFSET_TX_BKQ 0x0380 -#define OFFSET_RX_RX0FFQ 0x0390 -#define OFFSET_RX_C2HFFQ 0x03A0 - -#define BK_QID_01 1 -#define BK_QID_02 2 -#define BE_QID_01 0 -#define BE_QID_02 3 -#define VI_QID_01 4 -#define VI_QID_02 5 -#define VO_QID_01 6 -#define VO_QID_02 7 -#define HCCA_QID_01 8 -#define HCCA_QID_02 9 -#define HCCA_QID_03 10 -#define HCCA_QID_04 11 -#define HCCA_QID_05 12 -#define HCCA_QID_06 13 -#define HCCA_QID_07 14 -#define HCCA_QID_08 15 -#define HI_QID 17 -#define CMD_QID 19 -#define MGT_QID 18 -#define BCN_QID 16 - -#include "rtl8712_regdef.h" - -#include "rtl8712_bitdef.h" - -#include "basic_types.h" - -#endif /* __RTL8712_SPEC_H__ */ - --- a/drivers/staging/rtl8712/rtl8712_syscfg_bitdef.h +++ /dev/null @@ -1,163 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_SYSCFG_BITDEF_H__ -#define __RTL8712_SYSCFG_BITDEF_H__ - -/*SYS_PWR_CTRL*/ -/*SRCTRL0*/ -/*SRCTRL1*/ -/*SYS_CLKR*/ - -/*SYS_IOS_CTRL*/ -#define iso_LDR2RP_SHT 8 /* EE Loader to Retention Path*/ -#define iso_LDR2RP BIT(iso_LDR2RP_SHT) /* 1:isolation, 0:attach*/ - -/*SYS_CTRL*/ -#define FEN_DIO_SDIO_SHT 0 -#define FEN_DIO_SDIO BIT(FEN_DIO_SDIO_SHT) -#define FEN_SDIO_SHT 1 -#define FEN_SDIO BIT(FEN_SDIO_SHT) -#define FEN_USBA_SHT 2 -#define FEN_USBA BIT(FEN_USBA_SHT) -#define FEN_UPLL_SHT 3 -#define FEN_UPLL BIT(FEN_UPLL_SHT) -#define FEN_USBD_SHT 4 -#define FEN_USBD BIT(FEN_USBD_SHT) -#define FEN_DIO_PCIE_SHT 5 -#define FEN_DIO_PCIE BIT(FEN_DIO_PCIE_SHT) -#define FEN_PCIEA_SHT 6 -#define FEN_PCIEA BIT(FEN_PCIEA_SHT) -#define FEN_PPLL_SHT 7 -#define FEN_PPLL BIT(FEN_PPLL_SHT) -#define FEN_PCIED_SHT 8 -#define FEN_PCIED BIT(FEN_PCIED_SHT) -#define FEN_CPUEN_SHT 10 -#define FEN_CPUEN BIT(FEN_CPUEN_SHT) -#define FEN_DCORE_SHT 11 -#define FEN_DCORE BIT(FEN_DCORE_SHT) -#define FEN_ELDR_SHT 12 -#define FEN_ELDR BIT(FEN_ELDR_SHT) -#define PWC_DV2LDR_SHT 13 -#define PWC_DV2LDR BIT(PWC_DV2LDR_SHT) /* Loader Power Enable*/ - -/*=== SYS_CLKR ===*/ -#define SYS_CLKSEL_SHT 0 -#define SYS_CLKSEL BIT(SYS_CLKSEL_SHT) /* System Clock 80MHz*/ -#define PS_CLKSEL_SHT 1 -#define PS_CLKSEL BIT(PS_CLKSEL_SHT) /*System power save - * clock select. - */ -#define CPU_CLKSEL_SHT 2 -#define CPU_CLKSEL BIT(CPU_CLKSEL_SHT) /* System Clock select, - * 1: AFE source, - * 0: System clock(L-Bus) - */ -#define INT32K_EN_SHT 3 -#define INT32K_EN BIT(INT32K_EN_SHT) -#define MACSLP_SHT 4 -#define MACSLP BIT(MACSLP_SHT) -#define MAC_CLK_EN_SHT 11 -#define MAC_CLK_EN BIT(MAC_CLK_EN_SHT) /* MAC Clock Enable.*/ -#define SYS_CLK_EN_SHT 12 -#define SYS_CLK_EN BIT(SYS_CLK_EN_SHT) -#define RING_CLK_EN_SHT 13 -#define RING_CLK_EN BIT(RING_CLK_EN_SHT) -#define SWHW_SEL_SHT 14 -#define SWHW_SEL BIT(SWHW_SEL_SHT) /* Load done, - * control path switch. - */ -#define FWHW_SEL_SHT 15 -#define FWHW_SEL BIT(FWHW_SEL_SHT) /* Sleep exit, - * control path switch. - */ - -/*9346CR*/ -#define _VPDIDX_MSK 0xFF00 -#define _VPDIDX_SHT 8 -#define _EEM_MSK 0x00C0 -#define _EEM_SHT 6 -#define _EEM0 BIT(6) -#define _EEM1 BIT(7) -#define _EEPROM_EN BIT(5) -#define _9356SEL BIT(4) -#define _EECS BIT(3) -#define _EESK BIT(2) -#define _EEDI BIT(1) -#define _EEDO BIT(0) - -/*AFE_MISC*/ -#define AFE_MISC_USB_MBEN_SHT 7 -#define AFE_MISC_USB_MBEN BIT(AFE_MISC_USB_MBEN_SHT) -#define AFE_MISC_USB_BGEN_SHT 6 -#define AFE_MISC_USB_BGEN BIT(AFE_MISC_USB_BGEN_SHT) -#define AFE_MISC_LD12_VDAJ_SHT 4 -#define AFE_MISC_LD12_VDAJ_MSK 0X0030 -#define AFE_MISC_LD12_VDAJ BIT(AFE_MISC_LD12_VDAJ_SHT) -#define AFE_MISC_I32_EN_SHT 3 -#define AFE_MISC_I32_EN BIT(AFE_MISC_I32_EN_SHT) -#define AFE_MISC_E32_EN_SHT 2 -#define AFE_MISC_E32_EN BIT(AFE_MISC_E32_EN_SHT) -#define AFE_MISC_MBEN_SHT 1 -#define AFE_MISC_MBEN BIT(AFE_MISC_MBEN_SHT)/* Enable AFE Macro - * Block's Mbias. - */ -#define AFE_MISC_BGEN_SHT 0 -#define AFE_MISC_BGEN BIT(AFE_MISC_BGEN_SHT)/* Enable AFE Macro - * Block's Bandgap. - */ - -/*--------------------------------------------------------------------------*/ -/* SPS1_CTRL bits (Offset 0x18-1E, 56bits)*/ -/*--------------------------------------------------------------------------*/ -#define SPS1_SWEN BIT(1) /* Enable vsps18 SW Macro Block.*/ -#define SPS1_LDEN BIT(0) /* Enable VSPS12 LDO Macro block.*/ - -/*----------------------------------------------------------------------------*/ -/* LDOA15_CTRL bits (Offset 0x20, 8bits)*/ -/*----------------------------------------------------------------------------*/ -#define LDA15_EN BIT(0) /* Enable LDOA15 Macro Block*/ - -/*----------------------------------------------------------------------------*/ -/* 8192S LDOV12D_CTRL bit (Offset 0x21, 8bits)*/ -/*----------------------------------------------------------------------------*/ -#define LDV12_EN BIT(0) /* Enable LDOVD12 Macro Block*/ -#define LDV12_SDBY BIT(1) /* LDOVD12 standby mode*/ - -/*CLK_PS_CTRL*/ -#define _CLK_GATE_EN BIT(0) - -/* EFUSE_CTRL*/ -#define EF_FLAG BIT(31) /* Access Flag, Write:1; - * Read:0 - */ -#define EF_PGPD 0x70000000 /* E-fuse Program time*/ -#define EF_RDT 0x0F000000 /* E-fuse read time: in the - * unit of cycle time - */ -#define EF_PDN_EN BIT(19) /* EFuse Power down enable*/ -#define ALD_EN BIT(18) /* Autoload Enable*/ -#define EF_ADDR 0x0003FF00 /* Access Address*/ -#define EF_DATA 0x000000FF /* Access Data*/ - -/* EFUSE_TEST*/ -#define LDOE25_EN BIT(31) /* Enable LDOE25 Macro Block*/ - -/* EFUSE_CLK_CTRL*/ -#define EFUSE_CLK_EN BIT(1) /* E-Fuse Clock Enable*/ -#define EFUSE_CLK_SEL BIT(0) /* E-Fuse Clock Select, - * 0:500K, 1:40M - */ - -#endif /*__RTL8712_SYSCFG_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_syscfg_regdef.h +++ /dev/null @@ -1,42 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_SYSCFG_REGDEF_H__ -#define __RTL8712_SYSCFG_REGDEF_H__ - -#define SYS_ISO_CTRL (RTL8712_SYSCFG_ + 0x0000) -#define SYS_FUNC_EN (RTL8712_SYSCFG_ + 0x0002) -#define PMC_FSM (RTL8712_SYSCFG_ + 0x0004) -#define SYS_CLKR (RTL8712_SYSCFG_ + 0x0008) -#define EE_9346CR (RTL8712_SYSCFG_ + 0x000A) -#define EE_VPD (RTL8712_SYSCFG_ + 0x000C) -#define AFE_MISC (RTL8712_SYSCFG_ + 0x0010) -#define SPS0_CTRL (RTL8712_SYSCFG_ + 0x0011) -#define SPS1_CTRL (RTL8712_SYSCFG_ + 0x0018) -#define RF_CTRL (RTL8712_SYSCFG_ + 0x001F) -#define LDOA15_CTRL (RTL8712_SYSCFG_ + 0x0020) -#define LDOV12D_CTRL (RTL8712_SYSCFG_ + 0x0021) -#define LDOHCI12_CTRL (RTL8712_SYSCFG_ + 0x0022) -#define LDO_USB_CTRL (RTL8712_SYSCFG_ + 0x0023) -#define LPLDO_CTRL (RTL8712_SYSCFG_ + 0x0024) -#define AFE_XTAL_CTRL (RTL8712_SYSCFG_ + 0x0026) -#define AFE_PLL_CTRL (RTL8712_SYSCFG_ + 0x0028) -#define EFUSE_CTRL (RTL8712_SYSCFG_ + 0x0030) -#define EFUSE_TEST (RTL8712_SYSCFG_ + 0x0034) -#define PWR_DATA (RTL8712_SYSCFG_ + 0x0038) -#define DPS_TIMER (RTL8712_SYSCFG_ + 0x003C) -#define RCLK_MON (RTL8712_SYSCFG_ + 0x003E) -#define EFUSE_CLK_CTRL (RTL8712_SYSCFG_ + 0x02F8) - -#endif /*__RTL8712_SYSCFG_REGDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_timectrl_bitdef.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_TIMECTRL_BITDEF_H__ -#define __RTL8712_TIMECTRL_BITDEF_H__ - -/*TSFTR*/ -/*SLOT*/ -/*USTIME*/ - -/*TUBASE*/ -#define _TUBASE_MSK 0x07FF - -/*SIFS_CCK*/ -#define _SIFS_CCK_TRX_MSK 0xFF00 -#define _SIFS_CCK_TRX_SHT 0x8 -#define _SIFS_CCK_CTX_MSK 0x00FF -#define _SIFS_CCK_CTX_SHT 0 - -/*SIFS_OFDM*/ -#define _SIFS_OFDM_TRX_MSK 0xFF00 -#define _SIFS_OFDM_TRX_SHT 0x8 -#define _SIFS_OFDM_CTX_MSK 0x00FF -#define _SIFS_OFDM_CTX_SHT 0 - -/*PIFS*/ -/*ACKTO*/ -/*EIFS*/ -/*BCNITV*/ -/*ATIMWND*/ - -/*DRVERLYINT*/ -#define _ENSWBCN BIT(15) -#define _DRVERLY_TU_MSK 0x0FF0 -#define _DRVERLY_TU_SHT 4 -#define _DRVERLY_US_MSK 0x000F -#define _DRVERLY_US_SHT 0 - -/*BCNDMATIM*/ -#define _BCNDMATIM_MSK 0x03FF - -/*BCNERRTH*/ -/*MLT*/ - -#endif /* __RTL8712_TIMECTRL_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_timectrl_regdef.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL8712_TIMECTRL_REGDEF_H__ -#define __RTL8712_TIMECTRL_REGDEF_H__ - -#define TSFTR (RTL8712_TIMECTRL_ + 0x00) -#define USTIME (RTL8712_TIMECTRL_ + 0x08) -#define SLOT (RTL8712_TIMECTRL_ + 0x09) -#define TUBASE (RTL8712_TIMECTRL_ + 0x0A) -#define SIFS_CCK (RTL8712_TIMECTRL_ + 0x0C) -#define SIFS_OFDM (RTL8712_TIMECTRL_ + 0x0E) -#define PIFS (RTL8712_TIMECTRL_ + 0x10) -#define ACKTO (RTL8712_TIMECTRL_ + 0x11) -#define EIFS (RTL8712_TIMECTRL_ + 0x12) -#define BCNITV (RTL8712_TIMECTRL_ + 0x14) -#define ATIMWND (RTL8712_TIMECTRL_ + 0x16) -#define DRVERLYINT (RTL8712_TIMECTRL_ + 0x18) -#define BCNDMATIM (RTL8712_TIMECTRL_ + 0x1A) -#define BCNERRTH (RTL8712_TIMECTRL_ + 0x1C) -#define MLT (RTL8712_TIMECTRL_ + 0x1D) - -#endif /* __RTL8712_TIMECTRL_REGDEF_H__ */ --- a/drivers/staging/rtl8712/rtl8712_wmac_bitdef.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_WMAC_BITDEF_H__ -#define __RTL8712_WMAC_BITDEF_H__ - -/*NAVCTRL*/ -#define _NAV_UPPER_EN BIT(18) -#define _NAV_MTO_EN BIT(17) -#define _NAV_UPPER BIT(16) -#define _NAV_MTO_MSK 0xFF00 -#define _NAV_MTO_SHT 8 -#define _RTSRST_MSK 0x00FF -#define _RTSRST_SHT 0 - -/*BWOPMODE*/ -#define _20MHZBW BIT(2) - -/*BACAMCMD*/ -#define _BACAM_POLL BIT(31) -#define _BACAM_RST BIT(17) -#define _BACAM_RW BIT(16) -#define _BACAM_ADDR_MSK 0x0000007F -#define _BACAM_ADDR_SHT 0 - -/*LBDLY*/ -#define _LBDLY_MSK 0x1F - -/*FWDLY*/ -#define _FWDLY_MSK 0x0F - -/*RXERR_RPT*/ -#define _RXERR_RPT_SEL_MSK 0xF0000000 -#define _RXERR_RPT_SEL_SHT 28 -#define _RPT_CNT_MSK 0x000FFFFF -#define _RPT_CNT_SHT 0 - -#endif /*__RTL8712_WMAC_BITDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_wmac_regdef.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_WMAC_REGDEF_H__ -#define __RTL8712_WMAC_REGDEF_H__ - -#define NAVCTRL (RTL8712_WMAC_ + 0x00) -#define BWOPMODE (RTL8712_WMAC_ + 0x03) -#define BACAMCMD (RTL8712_WMAC_ + 0x04) -#define BACAMCONTENT (RTL8712_WMAC_ + 0x08) -#define LBDLY (RTL8712_WMAC_ + 0x10) -#define FWDLY (RTL8712_WMAC_ + 0x11) -#define HWPC_RX_CTRL (RTL8712_WMAC_ + 0x18) -#define MQ (RTL8712_WMAC_ + 0x20) -#define MA (RTL8712_WMAC_ + 0x22) -#define MS (RTL8712_WMAC_ + 0x24) -#define CLM_RESULT (RTL8712_WMAC_ + 0x27) -#define NHM_RPI_CNT (RTL8712_WMAC_ + 0x28) -#define RXERR_RPT (RTL8712_WMAC_ + 0x30) -#define NAV_PROT_LEN (RTL8712_WMAC_ + 0x34) -#define CFEND_TH (RTL8712_WMAC_ + 0x36) -#define AMPDU_MIN_SPACE (RTL8712_WMAC_ + 0x37) -#define TXOP_STALL_CTRL (RTL8712_WMAC_ + 0x38) - -#endif /*__RTL8712_WMAC_REGDEF_H__*/ - --- a/drivers/staging/rtl8712/rtl8712_xmit.c +++ /dev/null @@ -1,732 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl8712_xmit.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL8712_XMIT_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "wifi.h" -#include "osdep_intf.h" -#include "usb_ops.h" - -static void dump_xframe(struct _adapter *padapter, - struct xmit_frame *pxmitframe); -static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz); - -sint _r8712_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag) -{ - phw_txqueue->ac_tag = ac_tag; - switch (ac_tag) { - case BE_QUEUE_INX: - phw_txqueue->ff_hwaddr = RTL8712_DMA_BEQ; - break; - case BK_QUEUE_INX: - phw_txqueue->ff_hwaddr = RTL8712_DMA_BKQ; - break; - case VI_QUEUE_INX: - phw_txqueue->ff_hwaddr = RTL8712_DMA_VIQ; - break; - case VO_QUEUE_INX: - phw_txqueue->ff_hwaddr = RTL8712_DMA_VOQ; - break; - case BMC_QUEUE_INX: - phw_txqueue->ff_hwaddr = RTL8712_DMA_BEQ; - break; - } - return _SUCCESS; -} - -int r8712_txframes_sta_ac_pending(struct _adapter *padapter, - struct pkt_attrib *pattrib) -{ - struct sta_info *psta; - struct tx_servq *ptxservq; - int priority = pattrib->priority; - - psta = pattrib->psta; - switch (priority) { - case 1: - case 2: - ptxservq = &psta->sta_xmitpriv.bk_q; - break; - case 4: - case 5: - ptxservq = &psta->sta_xmitpriv.vi_q; - break; - case 6: - case 7: - ptxservq = &psta->sta_xmitpriv.vo_q; - break; - case 0: - case 3: - default: - ptxservq = &psta->sta_xmitpriv.be_q; - break; - } - return ptxservq->qcnt; -} - -static u32 get_ff_hwaddr(struct xmit_frame *pxmitframe) -{ - u32 addr = 0; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct _adapter *padapter = pxmitframe->padapter; - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; - - if (pxmitframe->frame_tag == TXAGG_FRAMETAG) { - addr = RTL8712_DMA_H2CCMD; - } else if (pxmitframe->frame_tag == MGNT_FRAMETAG) { - addr = RTL8712_DMA_MGTQ; - } else if (pdvobj->nr_endpoint == 6) { - switch (pattrib->priority) { - case 0: - case 3: - addr = RTL8712_DMA_BEQ; - break; - case 1: - case 2: - addr = RTL8712_DMA_BKQ; - break; - case 4: - case 5: - addr = RTL8712_DMA_VIQ; - break; - case 6: - case 7: - addr = RTL8712_DMA_VOQ; - break; - case 0x10: - case 0x11: - case 0x12: - case 0x13: - addr = RTL8712_DMA_H2CCMD; - break; - default: - addr = RTL8712_DMA_BEQ; - break; - } - } else if (pdvobj->nr_endpoint == 4) { - switch (pattrib->qsel) { - case 0: - case 3: - case 1: - case 2: - addr = RTL8712_DMA_BEQ;/*RTL8712_EP_LO;*/ - break; - case 4: - case 5: - case 6: - case 7: - addr = RTL8712_DMA_VOQ;/*RTL8712_EP_HI;*/ - break; - case 0x10: - case 0x11: - case 0x12: - case 0x13: - addr = RTL8712_DMA_H2CCMD; - break; - default: - addr = RTL8712_DMA_BEQ;/*RTL8712_EP_LO;*/ - break; - } - } - return addr; -} - -static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv, - struct hw_xmit *phwxmit, struct tx_servq *ptxservq, - struct __queue *pframe_queue) -{ - struct list_head *xmitframe_plist, *xmitframe_phead; - struct xmit_frame *pxmitframe = NULL; - - xmitframe_phead = &pframe_queue->queue; - xmitframe_plist = xmitframe_phead->next; - if (!end_of_queue_search(xmitframe_phead, xmitframe_plist)) { - pxmitframe = container_of(xmitframe_plist, - struct xmit_frame, list); - list_del_init(&pxmitframe->list); - ptxservq->qcnt--; - phwxmit->txcmdcnt++; - } - return pxmitframe; -} - -static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv, - struct hw_xmit *phwxmit_i, sint entry) -{ - unsigned long irqL0; - struct list_head *sta_plist, *sta_phead; - struct hw_xmit *phwxmit; - struct tx_servq *ptxservq = NULL; - struct __queue *pframe_queue = NULL; - struct xmit_frame *pxmitframe = NULL; - int i, inx[4]; - int j, acirp_cnt[4]; - - /*entry indx: 0->vo, 1->vi, 2->be, 3->bk.*/ - inx[0] = 0; acirp_cnt[0] = pxmitpriv->voq_cnt; - inx[1] = 1; acirp_cnt[1] = pxmitpriv->viq_cnt; - inx[2] = 2; acirp_cnt[2] = pxmitpriv->beq_cnt; - inx[3] = 3; acirp_cnt[3] = pxmitpriv->bkq_cnt; - for (i = 0; i < 4; i++) { - for (j = i + 1; j < 4; j++) { - if (acirp_cnt[j] < acirp_cnt[i]) { - swap(acirp_cnt[i], acirp_cnt[j]); - swap(inx[i], inx[j]); - } - } - } - spin_lock_irqsave(&pxmitpriv->lock, irqL0); - for (i = 0; i < entry; i++) { - phwxmit = phwxmit_i + inx[i]; - sta_phead = &phwxmit->sta_queue->queue; - sta_plist = sta_phead->next; - while (!end_of_queue_search(sta_phead, sta_plist)) { - ptxservq = container_of(sta_plist, struct tx_servq, tx_pending); - pframe_queue = &ptxservq->sta_pending; - pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit, ptxservq, - pframe_queue); - if (pxmitframe) { - phwxmit->accnt--; - goto exit_dequeue_xframe_ex; - } - sta_plist = sta_plist->next; - /*Remove sta node when there are no pending packets.*/ - if (list_empty(&pframe_queue->queue)) { - /* must be done after sta_plist->next - * and before break - */ - list_del_init(&ptxservq->tx_pending); - } - } - } -exit_dequeue_xframe_ex: - spin_unlock_irqrestore(&pxmitpriv->lock, irqL0); - return pxmitframe; -} - -void r8712_do_queue_select(struct _adapter *padapter, struct pkt_attrib *pattrib) -{ - unsigned int qsel = 0; - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; - - if (pdvobj->nr_endpoint == 6) { - qsel = (unsigned int)pattrib->priority; - } else if (pdvobj->nr_endpoint == 4) { - qsel = (unsigned int)pattrib->priority; - if (qsel == 0 || qsel == 3) - qsel = 3; - else if (qsel == 1 || qsel == 2) - qsel = 1; - else if (qsel == 4 || qsel == 5) - qsel = 5; - else if (qsel == 6 || qsel == 7) - qsel = 7; - else - qsel = 3; - } - pattrib->qsel = qsel; -} - -#ifdef CONFIG_R8712_TX_AGGR -void r8712_construct_txaggr_cmd_desc(struct xmit_buf *pxmitbuf) -{ - struct tx_desc *ptx_desc = (struct tx_desc *)pxmitbuf->pbuf; - - /* Fill up TxCmd Descriptor according as USB FW Tx Aggregation info.*/ - /* dw0 */ - ptx_desc->txdw0 = cpu_to_le32(CMD_HDR_SZ & 0xffff); - ptx_desc->txdw0 |= - cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) & - 0x00ff0000); - ptx_desc->txdw0 |= cpu_to_le32(OWN | FSG | LSG); - - /* dw1 */ - ptx_desc->txdw1 |= cpu_to_le32((0x13 << QSEL_SHT) & 0x00001f00); -} - -void r8712_construct_txaggr_cmd_hdr(struct xmit_buf *pxmitbuf) -{ - struct xmit_frame *pxmitframe = (struct xmit_frame *) - pxmitbuf->priv_data; - struct _adapter *padapter = pxmitframe->padapter; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct cmd_hdr *pcmd_hdr = (struct cmd_hdr *) - (pxmitbuf->pbuf + TXDESC_SIZE); - - /* Fill up Cmd Header for USB FW Tx Aggregation.*/ - /* dw0 */ - pcmd_hdr->cmd_dw0 = cpu_to_le32((GEN_CMD_CODE(_AMSDU_TO_AMPDU) << 16) | - (pcmdpriv->cmd_seq << 24)); - pcmdpriv->cmd_seq++; -} - -void r8712_append_mpdu_unit(struct xmit_buf *pxmitbuf, - struct xmit_frame *pxmitframe) -{ - struct _adapter *padapter = pxmitframe->padapter; - struct tx_desc *ptx_desc = (struct tx_desc *)pxmitbuf->pbuf; - int last_txcmdsz = 0; - int padding_sz = 0; - - /* 802.3->802.11 converter */ - r8712_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe); - /* free skb struct */ - r8712_xmit_complete(padapter, pxmitframe); - if (pxmitframe->attrib.ether_type != 0x0806) { - if ((pxmitframe->attrib.ether_type != 0x888e) && - (pxmitframe->attrib.dhcp_pkt != 1)) { - r8712_issue_addbareq_cmd(padapter, pxmitframe->attrib.priority); - } - } - pxmitframe->last[0] = 1; - update_txdesc(pxmitframe, (uint *)(pxmitframe->buf_addr), pxmitframe->attrib.last_txcmdsz); - /*padding zero */ - last_txcmdsz = pxmitframe->attrib.last_txcmdsz; - padding_sz = (8 - (last_txcmdsz % 8)); - if ((last_txcmdsz % 8) != 0) { - int i; - - for (i = 0; i < padding_sz; i++) - *(pxmitframe->buf_addr + TXDESC_SIZE + last_txcmdsz + - i) = 0; - } - /* Add the new mpdu's length */ - ptx_desc->txdw0 = cpu_to_le32((ptx_desc->txdw0 & 0xffff0000) | - ((ptx_desc->txdw0 & 0x0000ffff) + - ((TXDESC_SIZE + last_txcmdsz + padding_sz) & - 0x0000ffff))); -} - -void r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf, - struct xmit_frame *pxmitframe) -{ - /* linux complete context doesn't need to protect */ - pxmitframe->pxmitbuf = pxmitbuf; - pxmitbuf->priv_data = pxmitframe; - pxmitframe->pxmit_urb[0] = pxmitbuf->pxmit_urb[0]; - /* buffer addr assoc */ - pxmitframe->buf_addr = pxmitbuf->pbuf + TXDESC_SIZE + CMD_HDR_SZ; - /*RTL8712_DMA_H2CCMD */ - r8712_construct_txaggr_cmd_desc(pxmitbuf); - r8712_construct_txaggr_cmd_hdr(pxmitbuf); - r8712_append_mpdu_unit(pxmitbuf, pxmitframe); - pxmitbuf->aggr_nr = 1; -} - -u16 r8712_xmitframe_aggr_next(struct xmit_buf *pxmitbuf, struct xmit_frame *pxmitframe) -{ - pxmitframe->pxmitbuf = pxmitbuf; - pxmitbuf->priv_data = pxmitframe; - pxmitframe->pxmit_urb[0] = pxmitbuf->pxmit_urb[0]; - /* buffer addr assoc */ - pxmitframe->buf_addr = pxmitbuf->pbuf + TXDESC_SIZE + - (((struct tx_desc *)pxmitbuf->pbuf)->txdw0 & 0x0000ffff); - r8712_append_mpdu_unit(pxmitbuf, pxmitframe); - r8712_free_xmitframe_ex(&pxmitframe->padapter->xmitpriv, - pxmitframe); - pxmitbuf->aggr_nr++; - - return TXDESC_SIZE + - (((struct tx_desc *)pxmitbuf->pbuf)->txdw0 & 0x0000ffff); -} - -void r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf, - struct xmit_frame *pxmitframe) -{ - struct _adapter *padapter = pxmitframe->padapter; - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; - struct tx_desc *ptxdesc = pxmitbuf->pbuf; - struct cmd_hdr *pcmd_hdr = (struct cmd_hdr *) - (pxmitbuf->pbuf + TXDESC_SIZE); - u16 total_length = (u16)(ptxdesc->txdw0 & 0xffff); - - /* use 1st xmitframe as media */ - xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf); - pcmd_hdr->cmd_dw0 = cpu_to_le32(((total_length - CMD_HDR_SZ) & - 0x0000ffff) | (pcmd_hdr->cmd_dw0 & - 0xffff0000)); - - /* urb length in cmd_dw1 */ - pcmd_hdr->cmd_dw1 = cpu_to_le32((pxmitbuf->aggr_nr & 0xff) | - ((total_length + TXDESC_SIZE) << 16)); - pxmitframe->last[0] = 1; - pxmitframe->bpending[0] = false; - pxmitframe->mem_addr = pxmitbuf->pbuf; - - if ((pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % 0x200) == 0) || - ((!pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % - 0x40) == 0))) { - ptxdesc->txdw0 |= cpu_to_le32 - (((TXDESC_SIZE + OFFSET_SZ + 8) << OFFSET_SHT) & - 0x00ff0000); - /*32 bytes for TX Desc + 8 bytes pending*/ - } else { - ptxdesc->txdw0 |= cpu_to_le32 - (((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) & - 0x00ff0000); - /*default = 32 bytes for TX Desc*/ - } - r8712_write_port(pxmitframe->padapter, RTL8712_DMA_H2CCMD, total_length + TXDESC_SIZE, - (u8 *)pxmitframe); -} - -#endif - -static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz) -{ - uint qsel; - struct _adapter *padapter = pxmitframe->padapter; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct tx_desc *ptxdesc = (struct tx_desc *)pmem; - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; -#ifdef CONFIG_R8712_TX_AGGR - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; -#endif - u8 blnSetTxDescOffset; - bool bmcst = is_multicast_ether_addr(pattrib->ra); - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - struct tx_desc txdesc_mp; - - memcpy(&txdesc_mp, ptxdesc, sizeof(struct tx_desc)); - memset(ptxdesc, 0, sizeof(struct tx_desc)); - /* offset 0 */ - ptxdesc->txdw0 |= cpu_to_le32(sz & 0x0000ffff); - if (pdvobj->ishighspeed) { - if (((sz + TXDESC_SIZE) % 512) == 0) - blnSetTxDescOffset = 1; - else - blnSetTxDescOffset = 0; - } else { - if (((sz + TXDESC_SIZE) % 64) == 0) - blnSetTxDescOffset = 1; - else - blnSetTxDescOffset = 0; - } - if (blnSetTxDescOffset) { - /* 32 bytes for TX Desc + 8 bytes pending */ - ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ + 8) << - OFFSET_SHT) & 0x00ff0000); - } else { - /* default = 32 bytes for TX Desc */ - ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << - OFFSET_SHT) & 0x00ff0000); - } - ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG); - if (pxmitframe->frame_tag == DATA_FRAMETAG) { - /* offset 4 */ - ptxdesc->txdw1 |= cpu_to_le32((pattrib->mac_id) & 0x1f); - -#ifdef CONFIG_R8712_TX_AGGR - /* dirty workaround, need to check if it is aggr cmd. */ - if ((u8 *)pmem != (u8 *)pxmitframe->pxmitbuf->pbuf) { - ptxdesc->txdw0 |= cpu_to_le32 - ((0x3 << TYPE_SHT) & TYPE_MSK); - qsel = (uint)(pattrib->qsel & 0x0000001f); - if (qsel == 2) - qsel = 0; - ptxdesc->txdw1 |= cpu_to_le32 - ((qsel << QSEL_SHT) & 0x00001f00); - ptxdesc->txdw2 = cpu_to_le32 - ((qsel << RTS_RC_SHT) & 0x001f0000); - ptxdesc->txdw6 |= cpu_to_le32 - ((0x5 << RSVD6_SHT) & RSVD6_MSK); - } else { - ptxdesc->txdw0 |= cpu_to_le32 - ((0x3 << TYPE_SHT) & TYPE_MSK); - ptxdesc->txdw1 |= cpu_to_le32 - ((0x13 << QSEL_SHT) & 0x00001f00); - qsel = (uint)(pattrib->qsel & 0x0000001f); - if (qsel == 2) - qsel = 0; - ptxdesc->txdw2 = cpu_to_le32 - ((qsel << RTS_RC_SHT) & 0x0001f000); - ptxdesc->txdw7 |= cpu_to_le32 - (pcmdpriv->cmd_seq << 24); - pcmdpriv->cmd_seq++; - } - pattrib->qsel = 0x13; -#else - qsel = (uint)(pattrib->qsel & 0x0000001f); - ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00); -#endif - if (!pqospriv->qos_option) - ptxdesc->txdw1 |= cpu_to_le32(BIT(16));/*Non-QoS*/ - if ((pattrib->encrypt > 0) && !pattrib->bswenc) { - switch (pattrib->encrypt) { /*SEC_TYPE*/ - case _WEP40_: - case _WEP104_: - ptxdesc->txdw1 |= cpu_to_le32((0x01 << 22) & - 0x00c00000); - /*KEY_ID when WEP is used;*/ - ptxdesc->txdw1 |= - cpu_to_le32((psecuritypriv->PrivacyKeyIndex << 17) & - 0x00060000); - break; - case _TKIP_: - case _TKIP_WTMIC_: - ptxdesc->txdw1 |= cpu_to_le32((0x02 << 22) & - 0x00c00000); - break; - case _AES_: - ptxdesc->txdw1 |= cpu_to_le32((0x03 << 22) & - 0x00c00000); - break; - case _NO_PRIVACY_: - default: - break; - } - } - /*offset 8*/ - if (bmcst) - ptxdesc->txdw2 |= cpu_to_le32(BMC); - - /*offset 12*/ - /* f/w will increase the seqnum by itself, driver pass the - * correct priority to fw. - * fw will check the correct priority for increasing the - * seqnum per tid. about usb using 4-endpoint, qsel points out - * the correct mapping between AC&Endpoint, - * the purpose is that correct mapping lets the MAC release - * the AC Queue list correctly. - */ - ptxdesc->txdw3 = cpu_to_le32((pattrib->priority << SEQ_SHT) & - 0x0fff0000); - if ((pattrib->ether_type != 0x888e) && - (pattrib->ether_type != 0x0806) && - (pattrib->dhcp_pkt != 1)) { - /*Not EAP & ARP type data packet*/ - if (phtpriv->ht_option == 1) { /*B/G/N Mode*/ - if (!phtpriv->ampdu_enable) - ptxdesc->txdw2 |= cpu_to_le32(BK); - } - } else { - /* EAP data packet and ARP packet. - * Use the 1M data rate to send the EAP/ARP packet. - * This will maybe make the handshake smooth. - */ - /*driver uses data rate*/ - ptxdesc->txdw4 = cpu_to_le32(0x80000000); - ptxdesc->txdw5 = cpu_to_le32(0x001f8000);/*1M*/ - } - if (pattrib->pctrl == 1) { /* mp tx packets */ - struct tx_desc *ptxdesc_mp; - - ptxdesc_mp = &txdesc_mp; - /* offset 8 */ - ptxdesc->txdw2 = ptxdesc_mp->txdw2; - if (bmcst) - ptxdesc->txdw2 |= cpu_to_le32(BMC); - ptxdesc->txdw2 |= cpu_to_le32(BK); - /* offset 16 */ - ptxdesc->txdw4 = ptxdesc_mp->txdw4; - /* offset 20 */ - ptxdesc->txdw5 = ptxdesc_mp->txdw5; - pattrib->pctrl = 0;/* reset to zero; */ - } - } else if (pxmitframe->frame_tag == MGNT_FRAMETAG) { - /* offset 4 */ - /* CAM_ID(MAC_ID), default=5; */ - ptxdesc->txdw1 |= cpu_to_le32((0x05) & 0x1f); - qsel = (uint)(pattrib->qsel & 0x0000001f); - ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00); - ptxdesc->txdw1 |= cpu_to_le32(BIT(16));/* Non-QoS */ - /* offset 8 */ - if (bmcst) - ptxdesc->txdw2 |= cpu_to_le32(BMC); - /* offset 12 */ - /* f/w will increase the seqnum by itself, driver pass the - * correct priority to fw. - * fw will check the correct priority for increasing the seqnum - * per tid. about usb using 4-endpoint, qsel points out the - * correct mapping between AC&Endpoint, - * the purpose is that correct mapping let the MAC releases - * the AC Queue list correctly. - */ - ptxdesc->txdw3 = cpu_to_le32((pattrib->priority << SEQ_SHT) & - 0x0fff0000); - /* offset 16 */ - ptxdesc->txdw4 = cpu_to_le32(0x80002040);/*gtest*/ - /* offset 20 */ - ptxdesc->txdw5 = cpu_to_le32(0x001f8000);/* gtest 1M */ - } else if (pxmitframe->frame_tag == TXAGG_FRAMETAG) { - /* offset 4 */ - qsel = 0x13; - ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00); - } else { - /* offset 4 */ - qsel = (uint)(pattrib->priority & 0x0000001f); - ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00); - /*offset 8*/ - /*offset 12*/ - ptxdesc->txdw3 = cpu_to_le32((pattrib->seqnum << SEQ_SHT) & - 0x0fff0000); - /*offset 16*/ - ptxdesc->txdw4 = cpu_to_le32(0x80002040);/*gtest*/ - /*offset 20*/ - ptxdesc->txdw5 = cpu_to_le32(0x001f9600);/*gtest*/ - } -} - -int r8712_xmitframe_complete(struct _adapter *padapter, - struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf) -{ - struct hw_xmit *phwxmits; - sint hwentry; - struct xmit_frame *pxmitframe = NULL; -#ifdef CONFIG_R8712_TX_AGGR - struct xmit_frame *p2ndxmitframe = NULL; -#else - int res = _SUCCESS; -#endif - - phwxmits = pxmitpriv->hwxmits; - hwentry = pxmitpriv->hwxmit_entry; - if (!pxmitbuf) { - pxmitbuf = r8712_alloc_xmitbuf(pxmitpriv); - if (!pxmitbuf) - return false; -#ifdef CONFIG_R8712_TX_AGGR - pxmitbuf->aggr_nr = 0; -#endif - } - /* 1st frame dequeued */ - pxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry); - /* need to remember the 1st frame */ - if (pxmitframe) { -#ifdef CONFIG_R8712_TX_AGGR - /* 1. dequeue 2nd frame - * 2. aggr if 2nd xframe is dequeued, else dump directly - */ - if (AGGR_NR_HIGH_BOUND > 1) - p2ndxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry); - if (pxmitframe->frame_tag != DATA_FRAMETAG) { - r8712_free_xmitbuf(pxmitpriv, pxmitbuf); - return false; - } - if (p2ndxmitframe) - if (p2ndxmitframe->frame_tag != DATA_FRAMETAG) { - r8712_free_xmitbuf(pxmitpriv, pxmitbuf); - return false; - } - r8712_xmitframe_aggr_1st(pxmitbuf, pxmitframe); - if (p2ndxmitframe) { - u16 total_length; - - total_length = r8712_xmitframe_aggr_next(pxmitbuf, p2ndxmitframe); - do { - p2ndxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry); - if (p2ndxmitframe) - total_length = - r8712_xmitframe_aggr_next(pxmitbuf, p2ndxmitframe); - else - break; - } while (total_length <= 0x1800 && - pxmitbuf->aggr_nr <= AGGR_NR_HIGH_BOUND); - } - if (pxmitbuf->aggr_nr > 0) - r8712_dump_aggr_xframe(pxmitbuf, pxmitframe); - -#else - - xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf); - if (pxmitframe->frame_tag == DATA_FRAMETAG) { - if (pxmitframe->attrib.priority <= 15) - res = r8712_xmitframe_coalesce(padapter, pxmitframe->pkt, - pxmitframe); - /* always return ndis_packet after - * r8712_xmitframe_coalesce - */ - r8712_xmit_complete(padapter, pxmitframe); - } - if (res == _SUCCESS) - dump_xframe(padapter, pxmitframe); - else - r8712_free_xmitframe_ex(pxmitpriv, pxmitframe); -#endif - - } else { /* pxmitframe == NULL && p2ndxmitframe == NULL */ - r8712_free_xmitbuf(pxmitpriv, pxmitbuf); - return false; - } - return true; -} - -static void dump_xframe(struct _adapter *padapter, - struct xmit_frame *pxmitframe) -{ - int t, sz, w_sz; - u8 *mem_addr; - u32 ff_hwaddr; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - if (pxmitframe->attrib.ether_type != 0x0806) { - if (pxmitframe->attrib.ether_type != 0x888e) - r8712_issue_addbareq_cmd(padapter, pattrib->priority); - } - mem_addr = pxmitframe->buf_addr; - for (t = 0; t < pattrib->nr_frags; t++) { - if (t != (pattrib->nr_frags - 1)) { - sz = pxmitpriv->frag_len; - sz = sz - 4 - (psecuritypriv->sw_encrypt ? 0 : - pattrib->icv_len); - pxmitframe->last[t] = 0; - } else { - sz = pattrib->last_txcmdsz; - pxmitframe->last[t] = 1; - } - update_txdesc(pxmitframe, (uint *)mem_addr, sz); - w_sz = sz + TXDESC_SIZE; - pxmitframe->mem_addr = mem_addr; - pxmitframe->bpending[t] = false; - ff_hwaddr = get_ff_hwaddr(pxmitframe); -#ifdef CONFIG_R8712_TX_AGGR - r8712_write_port(padapter, RTL8712_DMA_H2CCMD, w_sz, - (unsigned char *)pxmitframe); -#else - r8712_write_port(padapter, ff_hwaddr, w_sz, - (unsigned char *)pxmitframe); -#endif - mem_addr += w_sz; - mem_addr = (u8 *)RND4(((addr_t)(mem_addr))); - } -} - -void r8712_xmit_direct(struct _adapter *padapter, struct xmit_frame *pxmitframe) -{ - int res; - - res = r8712_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe); - pxmitframe->pkt = NULL; - if (res == _SUCCESS) - dump_xframe(padapter, pxmitframe); -} - -int r8712_xmit_enqueue(struct _adapter *padapter, struct xmit_frame *pxmitframe) -{ - if (r8712_xmit_classifier(padapter, pxmitframe)) { - pxmitframe->pkt = NULL; - return _FAIL; - } - return _SUCCESS; -} --- a/drivers/staging/rtl8712/rtl8712_xmit.h +++ /dev/null @@ -1,108 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL8712_XMIT_H_ -#define _RTL8712_XMIT_H_ - -#define HWXMIT_ENTRY 4 - -#define VO_QUEUE_INX 0 -#define VI_QUEUE_INX 1 -#define BE_QUEUE_INX 2 -#define BK_QUEUE_INX 3 -#define TS_QUEUE_INX 4 -#define MGT_QUEUE_INX 5 -#define BMC_QUEUE_INX 6 -#define BCN_QUEUE_INX 7 - -#define HW_QUEUE_ENTRY 8 - -#define TXDESC_SIZE 32 -#define TXDESC_OFFSET TXDESC_SIZE - -#define NR_AMSDU_XMITFRAME 8 -#define NR_TXAGG_XMITFRAME 8 - -#define MAX_AMSDU_XMITBUF_SZ 8704 -#define MAX_TXAGG_XMITBUF_SZ 16384 /*16k*/ - -#define tx_cmd tx_desc - -/* - *defined for TX DESC Operation - */ - -#define MAX_TID (15) - -/*OFFSET 0*/ -#define OFFSET_SZ (0) -#define OFFSET_SHT (16) -#define OWN BIT(31) -#define FSG BIT(27) -#define LSG BIT(26) -#define TYPE_SHT (24) -#define TYPE_MSK (0x03000000) - -/*OFFSET 4*/ -#define PKT_OFFSET_SZ (0) -#define QSEL_SHT (8) -#define HWPC BIT(31) - -/*OFFSET 8*/ -#define BMC BIT(7) -#define BK BIT(30) -#define AGG_EN BIT(29) -#define RTS_RC_SHT (16) - -/*OFFSET 12*/ -#define SEQ_SHT (16) - -/*OFFSET 16*/ -#define TXBW BIT(18) - -/*OFFSET 20*/ -#define DISFB BIT(15) -#define RSVD6_MSK (0x00E00000) -#define RSVD6_SHT (21) - -struct tx_desc { - /*DWORD 0*/ - __le32 txdw0; - __le32 txdw1; - __le32 txdw2; - __le32 txdw3; - __le32 txdw4; - __le32 txdw5; - __le32 txdw6; - __le32 txdw7; -}; - -union txdesc { - struct tx_desc txdesc; - unsigned int value[TXDESC_SIZE >> 2]; -}; - -int r8712_xmitframe_complete(struct _adapter *padapter, - struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf); -void r8712_do_queue_select(struct _adapter *padapter, - struct pkt_attrib *pattrib); - -#ifdef CONFIG_R8712_TX_AGGR -void r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf, - struct xmit_frame *pxmitframe); -void r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf, - struct xmit_frame *pxmitframe); -#endif - -#endif --- a/drivers/staging/rtl8712/rtl871x_cmd.c +++ /dev/null @@ -1,750 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_cmd.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_CMD_C_ - -#include <linux/compiler.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/kref.h> -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/usb.h> -#include <linux/usb/ch9.h> -#include <linux/circ_buf.h> -#include <linux/uaccess.h> -#include <asm/byteorder.h> -#include <linux/atomic.h> -#include <linux/semaphore.h> -#include <linux/rtnetlink.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "mlme_osdep.h" - -/* - * Caller and the r8712_cmd_thread can protect cmd_q by spin_lock. - * No irqsave is necessary. - */ - -int r8712_init_cmd_priv(struct cmd_priv *pcmdpriv) -{ - init_completion(&pcmdpriv->cmd_queue_comp); - init_completion(&pcmdpriv->terminate_cmdthread_comp); - - _init_queue(&(pcmdpriv->cmd_queue)); - - /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */ - pcmdpriv->cmd_seq = 1; - pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ, - GFP_ATOMIC); - if (!pcmdpriv->cmd_allocated_buf) - return -ENOMEM; - pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ - - ((addr_t)(pcmdpriv->cmd_allocated_buf) & - (CMDBUFF_ALIGN_SZ - 1)); - pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC); - if (!pcmdpriv->rsp_allocated_buf) { - kfree(pcmdpriv->cmd_allocated_buf); - pcmdpriv->cmd_allocated_buf = NULL; - return -ENOMEM; - } - pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 - - ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3); - pcmdpriv->cmd_issued_cnt = 0; - pcmdpriv->cmd_done_cnt = 0; - pcmdpriv->rsp_cnt = 0; - return 0; -} - -int r8712_init_evt_priv(struct evt_priv *pevtpriv) -{ - /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */ - pevtpriv->event_seq = 0; - pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC); - - if (!pevtpriv->evt_allocated_buf) - return -ENOMEM; - pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 - - ((addr_t)(pevtpriv->evt_allocated_buf) & 3); - pevtpriv->evt_done_cnt = 0; - return 0; -} - -void r8712_free_evt_priv(struct evt_priv *pevtpriv) -{ - kfree(pevtpriv->evt_allocated_buf); -} - -void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv) -{ - if (pcmdpriv) { - kfree(pcmdpriv->cmd_allocated_buf); - kfree(pcmdpriv->rsp_allocated_buf); - } -} - -/* - * Calling Context: - * - * r8712_enqueue_cmd can only be called between kernel thread, - * since only spin_lock is used. - * - * ISR/Call-Back functions can't call this sub-function. - * - */ - -void r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj) -{ - struct __queue *queue; - unsigned long irqL; - - if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag) - return; - if (!obj) - return; - queue = &pcmdpriv->cmd_queue; - spin_lock_irqsave(&queue->lock, irqL); - list_add_tail(&obj->list, &queue->queue); - spin_unlock_irqrestore(&queue->lock, irqL); - complete(&pcmdpriv->cmd_queue_comp); -} - -struct cmd_obj *r8712_dequeue_cmd(struct __queue *queue) -{ - unsigned long irqL; - struct cmd_obj *obj; - - spin_lock_irqsave(&queue->lock, irqL); - obj = list_first_entry_or_null(&queue->queue, - struct cmd_obj, list); - if (obj) - list_del_init(&obj->list); - spin_unlock_irqrestore(&queue->lock, irqL); - return obj; -} - -void r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj) -{ - unsigned long irqL; - struct __queue *queue; - - if (!obj) - return; - if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag) - return; - queue = &pcmdpriv->cmd_queue; - spin_lock_irqsave(&queue->lock, irqL); - list_add_tail(&obj->list, &queue->queue); - spin_unlock_irqrestore(&queue->lock, irqL); - complete(&pcmdpriv->cmd_queue_comp); -} - -void r8712_free_cmd_obj(struct cmd_obj *pcmd) -{ - if ((pcmd->cmdcode != _JoinBss_CMD_) && - (pcmd->cmdcode != _CreateBss_CMD_)) - kfree(pcmd->parmbuf); - if (pcmd->rsp) { - if (pcmd->rspsz != 0) - kfree(pcmd->rsp); - } - kfree(pcmd); -} - -u8 r8712_sitesurvey_cmd(struct _adapter *padapter, - struct ndis_802_11_ssid *pssid) - __must_hold(&padapter->mlmepriv.lock) -{ - struct cmd_obj *ph2c; - struct sitesurvey_parm *psurveyPara; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return _FAIL; - psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC); - if (!psurveyPara) { - kfree(ph2c); - return _FAIL; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, - GEN_CMD_CODE(_SiteSurvey)); - psurveyPara->bsslimit = cpu_to_le32(48); - psurveyPara->passive_mode = cpu_to_le32(pmlmepriv->passive_mode); - psurveyPara->ss_ssidlen = 0; - memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1); - if (pssid && pssid->SsidLength) { - int len = min_t(int, pssid->SsidLength, IW_ESSID_MAX_SIZE); - - memcpy(psurveyPara->ss_ssid, pssid->Ssid, len); - psurveyPara->ss_ssidlen = cpu_to_le32(len); - } - set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); - r8712_enqueue_cmd(pcmdpriv, ph2c); - mod_timer(&pmlmepriv->scan_to_timer, - jiffies + msecs_to_jiffies(SCANNING_TIMEOUT)); - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY); - complete(&padapter->rx_filter_ready); - return _SUCCESS; -} - -int r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset) -{ - struct cmd_obj *ph2c; - struct setdatarate_parm *pbsetdataratepara; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return -ENOMEM; - pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC); - if (!pbsetdataratepara) { - kfree(ph2c); - return -ENOMEM; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara, - GEN_CMD_CODE(_SetDataRate)); - pbsetdataratepara->mac_id = 5; - memcpy(pbsetdataratepara->datarates, rateset, NumRates); - r8712_enqueue_cmd(pcmdpriv, ph2c); - return 0; -} - -void r8712_set_chplan_cmd(struct _adapter *padapter, int chplan) -{ - struct cmd_obj *ph2c; - struct SetChannelPlan_param *psetchplanpara; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC); - if (!psetchplanpara) { - kfree(ph2c); - return; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara, GEN_CMD_CODE(_SetChannelPlan)); - psetchplanpara->ChannelPlan = chplan; - r8712_enqueue_cmd(pcmdpriv, ph2c); -} - -int r8712_setrfreg_cmd(struct _adapter *padapter, u8 offset, u32 val) -{ - struct cmd_obj *ph2c; - struct writeRF_parm *pwriterfparm; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return -ENOMEM; - pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC); - if (!pwriterfparm) { - kfree(ph2c); - return -ENOMEM; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg)); - pwriterfparm->offset = offset; - pwriterfparm->value = val; - r8712_enqueue_cmd(pcmdpriv, ph2c); - return 0; -} - -int r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval) -{ - struct cmd_obj *ph2c; - struct readRF_parm *prdrfparm; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return -ENOMEM; - prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC); - if (!prdrfparm) { - kfree(ph2c); - return -ENOMEM; - } - INIT_LIST_HEAD(&ph2c->list); - ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg); - ph2c->parmbuf = (unsigned char *)prdrfparm; - ph2c->cmdsz = sizeof(struct readRF_parm); - ph2c->rsp = pval; - ph2c->rspsz = sizeof(struct readRF_rsp); - prdrfparm->offset = offset; - r8712_enqueue_cmd(pcmdpriv, ph2c); - return 0; -} - -void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter, - struct cmd_obj *pcmd) -{ - kfree(pcmd->parmbuf); - kfree(pcmd); - padapter->mppriv.workparam.bcompleted = true; -} - -void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd) -{ - kfree(pcmd->parmbuf); - kfree(pcmd); - - padapter->mppriv.workparam.bcompleted = true; -} - -int r8712_createbss_cmd(struct _adapter *padapter) -{ - struct cmd_obj *pcmd; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct wlan_bssid_ex *pdev_network = - &padapter->registrypriv.dev_network; - - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK); - pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC); - if (!pcmd) - return -ENOMEM; - INIT_LIST_HEAD(&pcmd->list); - pcmd->cmdcode = _CreateBss_CMD_; - pcmd->parmbuf = (unsigned char *)pdev_network; - pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(pdev_network); - pcmd->rsp = NULL; - pcmd->rspsz = 0; - /* notes: translate IELength & Length after assign to cmdsz; */ - pdev_network->Length = pcmd->cmdsz; - pdev_network->IELength = pdev_network->IELength; - pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength; - r8712_enqueue_cmd(pcmdpriv, pcmd); - return 0; -} - -int r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork) -{ - struct wlan_bssid_ex *psecnetwork; - struct cmd_obj *pcmd; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct registry_priv *pregistrypriv = &padapter->registrypriv; - enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = - pnetwork->network.InfrastructureMode; - - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK); - pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC); - if (!pcmd) - return -ENOMEM; - - /* for hidden ap to set fw_state here */ - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) != - true) { - switch (ndis_network_mode) { - case Ndis802_11IBSS: - pmlmepriv->fw_state |= WIFI_ADHOC_STATE; - break; - case Ndis802_11Infrastructure: - pmlmepriv->fw_state |= WIFI_STATION_STATE; - break; - case Ndis802_11APMode: - case Ndis802_11AutoUnknown: - case Ndis802_11InfrastructureMax: - break; - } - } - psecnetwork = &psecuritypriv->sec_bss; - memcpy(psecnetwork, &pnetwork->network, sizeof(*psecnetwork)); - psecuritypriv->authenticator_ie[0] = (unsigned char) - psecnetwork->IELength; - if ((psecnetwork->IELength - 12) < (256 - 1)) - memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], - psecnetwork->IELength - 12); - else - memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256 - 1)); - psecnetwork->IELength = 0; - /* - * If the driver wants to use the bssid to create the connection. - * If not, we copy the connecting AP's MAC address to it so that - * the driver just has the bssid information for PMKIDList searching. - */ - if (!pmlmepriv->assoc_by_bssid) - ether_addr_copy(&pmlmepriv->assoc_bssid[0], - &pnetwork->network.MacAddress[0]); - psecnetwork->IELength = r8712_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], - &psecnetwork->IEs[0], pnetwork->network.IELength); - pqospriv->qos_option = 0; - if (pregistrypriv->wmm_enable) { - u32 tmp_len; - - tmp_len = r8712_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], - &psecnetwork->IEs[0], pnetwork->network.IELength, - psecnetwork->IELength); - if (psecnetwork->IELength != tmp_len) { - psecnetwork->IELength = tmp_len; - pqospriv->qos_option = 1; /* WMM IE in beacon */ - } else { - pqospriv->qos_option = 0; /* no WMM IE in beacon */ - } - } - if (pregistrypriv->ht_enable) { - /* - * For WEP mode, we will use the bg mode to do the connection - * to avoid some IOT issues, especially for Realtek 8192u - * SoftAP. - */ - if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) && - (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) { - /* restructure_ht_ie */ - r8712_restructure_ht_ie(padapter, - &pnetwork->network.IEs[0], - &psecnetwork->IEs[0], - pnetwork->network.IELength, - &psecnetwork->IELength); - } - } - psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength; - if (psecnetwork->IELength < 255) - memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0], - psecnetwork->IELength); - else - memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0], - 255); - /* get cmdsz before endian conversion */ - pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(psecnetwork); -#ifdef __BIG_ENDIAN - /* wlan_network endian conversion */ - psecnetwork->Length = cpu_to_le32(psecnetwork->Length); - psecnetwork->Ssid.SsidLength = cpu_to_le32(psecnetwork->Ssid.SsidLength); - psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy); - psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi); - psecnetwork->NetworkTypeInUse = cpu_to_le32(psecnetwork->NetworkTypeInUse); - psecnetwork->Configuration.ATIMWindow = cpu_to_le32(psecnetwork->Configuration.ATIMWindow); - psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(psecnetwork->Configuration.BeaconPeriod); - psecnetwork->Configuration.DSConfig = cpu_to_le32(psecnetwork->Configuration.DSConfig); - psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(psecnetwork->Configuration.FHConfig.DwellTime); - psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(psecnetwork->Configuration.FHConfig.HopPattern); - psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(psecnetwork->Configuration.FHConfig.HopSet); - psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(psecnetwork->Configuration.FHConfig.Length); - psecnetwork->Configuration.Length = cpu_to_le32(psecnetwork->Configuration.Length); - psecnetwork->InfrastructureMode = cpu_to_le32(psecnetwork->InfrastructureMode); - psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength); -#endif - INIT_LIST_HEAD(&pcmd->list); - pcmd->cmdcode = _JoinBss_CMD_; - pcmd->parmbuf = (unsigned char *)psecnetwork; - pcmd->rsp = NULL; - pcmd->rspsz = 0; - r8712_enqueue_cmd(pcmdpriv, pcmd); - return 0; -} - -void r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */ -{ - struct cmd_obj *pdisconnect_cmd; - struct disconnect_parm *pdisconnect; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC); - if (!pdisconnect_cmd) - return; - pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC); - if (!pdisconnect) { - kfree(pdisconnect_cmd); - return; - } - init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect, _DisConnect_CMD_); - r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd); -} - -void r8712_setopmode_cmd(struct _adapter *padapter, - enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype) -{ - struct cmd_obj *ph2c; - struct setopmode_parm *psetop; - - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC); - if (!psetop) { - kfree(ph2c); - return; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_); - psetop->mode = (u8)networktype; - r8712_enqueue_cmd(pcmdpriv, ph2c); -} - -void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key) -{ - struct cmd_obj *ph2c; - struct set_stakey_parm *psetstakey_para; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct set_stakey_rsp *psetstakey_rsp = NULL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct sta_info *sta = (struct sta_info *)psta; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC); - if (!psetstakey_para) { - kfree(ph2c); - return; - } - psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC); - if (!psetstakey_rsp) { - kfree(ph2c); - kfree(psetstakey_para); - return; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_); - ph2c->rsp = (u8 *)psetstakey_rsp; - ph2c->rspsz = sizeof(struct set_stakey_rsp); - ether_addr_copy(psetstakey_para->addr, sta->hwaddr); - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - psetstakey_para->algorithm = (unsigned char) - psecuritypriv->PrivacyAlgrthm; - else - GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false); - if (unicast_key) - memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16); - else - memcpy(&psetstakey_para->key, - &psecuritypriv->XGrpKey[psecuritypriv->XGrpKeyid - 1].skey, - 16); - r8712_enqueue_cmd(pcmdpriv, ph2c); -} - -void r8712_setMacAddr_cmd(struct _adapter *padapter, const u8 *mac_addr) -{ - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct cmd_obj *ph2c; - struct SetMacAddr_param *psetMacAddr_para; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC); - if (!psetMacAddr_para) { - kfree(ph2c); - return; - } - init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para, _SetMacAddress_CMD_); - ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr); - r8712_enqueue_cmd(pcmdpriv, ph2c); -} - -void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid) -{ - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - struct cmd_obj *ph2c; - struct addBaReq_parm *paddbareq_parm; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC); - if (!paddbareq_parm) { - kfree(ph2c); - return; - } - paddbareq_parm->tid = tid; - init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq)); - r8712_enqueue_cmd_ex(pcmdpriv, ph2c); -} - -void r8712_wdg_wk_cmd(struct _adapter *padapter) -{ - struct cmd_obj *ph2c; - struct drvint_cmd_parm *pdrvintcmd_param; - struct cmd_priv *pcmdpriv = &padapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC); - if (!pdrvintcmd_param) { - kfree(ph2c); - return; - } - pdrvintcmd_param->i_cid = WDG_WK_CID; - pdrvintcmd_param->sz = 0; - pdrvintcmd_param->pbuf = NULL; - init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_); - r8712_enqueue_cmd_ex(pcmdpriv, ph2c); -} - -void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (pcmd->res != H2C_SUCCESS) - clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY); - r8712_free_cmd_obj(pcmd); -} - -void r8712_disassoc_cmd_callback(struct _adapter *padapter, - struct cmd_obj *pcmd) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (pcmd->res != H2C_SUCCESS) { - spin_lock_irqsave(&pmlmepriv->lock, irqL); - set_fwstate(pmlmepriv, _FW_LINKED); - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - return; - } - r8712_free_cmd_obj(pcmd); -} - -void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (pcmd->res != H2C_SUCCESS) - mod_timer(&pmlmepriv->assoc_timer, jiffies + msecs_to_jiffies(1)); - r8712_free_cmd_obj(pcmd); -} - -void r8712_createbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd) -{ - unsigned long irqL; - struct sta_info *psta = NULL; - struct wlan_network *pwlan = NULL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf; - struct wlan_network *tgt_network = &(pmlmepriv->cur_network); - - if (pcmd->res != H2C_SUCCESS) - mod_timer(&pmlmepriv->assoc_timer, jiffies + msecs_to_jiffies(1)); - del_timer(&pmlmepriv->assoc_timer); -#ifdef __BIG_ENDIAN - /* endian_convert */ - pnetwork->Length = le32_to_cpu(pnetwork->Length); - pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength); - pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy); - pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi); - pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse); - pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->Configuration.ATIMWindow); - pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->Configuration.DSConfig); - pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime); - pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern); - pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet); - pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->Configuration.FHConfig.Length); - pnetwork->Configuration.Length = le32_to_cpu(pnetwork->Configuration.Length); - pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->InfrastructureMode); - pnetwork->IELength = le32_to_cpu(pnetwork->IELength); -#endif - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if ((pmlmepriv->fw_state) & WIFI_AP_STATE) { - psta = r8712_get_stainfo(&padapter->stapriv, pnetwork->MacAddress); - if (!psta) { - psta = r8712_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress); - if (!psta) - goto createbss_cmd_fail; - } - r8712_indicate_connect(padapter); - } else { - pwlan = _r8712_alloc_network(pmlmepriv); - if (!pwlan) { - pwlan = r8712_get_oldest_wlan_network(&pmlmepriv->scanned_queue); - if (!pwlan) - goto createbss_cmd_fail; - pwlan->last_scanned = jiffies; - } else { - list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); - } - pnetwork->Length = r8712_get_wlan_bssid_ex_sz(pnetwork); - memcpy(&(pwlan->network), pnetwork, pnetwork->Length); - pwlan->fixed = true; - memcpy(&tgt_network->network, pnetwork, (r8712_get_wlan_bssid_ex_sz(pnetwork))); - if (pmlmepriv->fw_state & _FW_UNDER_LINKING) - pmlmepriv->fw_state ^= _FW_UNDER_LINKING; - /* - * we will set _FW_LINKED when there is one more sat to - * join us (stassoc_event_callback) - */ - } -createbss_cmd_fail: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - r8712_free_cmd_obj(pcmd); -} - -void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd) -{ - struct sta_priv *pstapriv = &padapter->stapriv; - struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp); - struct sta_info *psta = r8712_get_stainfo(pstapriv, psetstakey_rsp->addr); - - if (!psta) - goto exit; - psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/ -exit: - r8712_free_cmd_obj(pcmd); -} - -void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter, - struct cmd_obj *pcmd) -{ - unsigned long irqL; - struct sta_priv *pstapriv = &padapter->stapriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf); - struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp); - struct sta_info *psta = r8712_get_stainfo(pstapriv, passocsta_parm->addr); - - if (!psta) - return; - psta->aid = psta->mac_id = passocsta_rsp->cam_id; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))) - pmlmepriv->fw_state ^= _FW_UNDER_LINKING; - set_fwstate(pmlmepriv, _FW_LINKED); - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - r8712_free_cmd_obj(pcmd); -} - -void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl, u32 tryPktCnt, - u32 tryPktInterval, u32 firstStageTO) -{ - struct cmd_obj *ph2c; - struct DisconnectCtrlEx_param *param; - struct cmd_priv *pcmdpriv = &adapter->cmdpriv; - - ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC); - if (!ph2c) - return; - param = kzalloc(sizeof(*param), GFP_ATOMIC); - if (!param) { - kfree(ph2c); - return; - } - - param->EnableDrvCtrl = (unsigned char)enableDrvCtrl; - param->TryPktCnt = (unsigned char)tryPktCnt; - param->TryPktInterval = (unsigned char)tryPktInterval; - param->FirstStageTO = (unsigned int)firstStageTO; - - init_h2fwcmd_w_parm_no_rsp(ph2c, param, GEN_CMD_CODE(_DisconnectCtrlEx)); - r8712_enqueue_cmd(pcmdpriv, ph2c); -} --- a/drivers/staging/rtl8712/rtl871x_cmd.h +++ /dev/null @@ -1,750 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_CMD_H_ -#define __RTL871X_CMD_H_ - -#include "wlan_bssdef.h" -#include "rtl871x_rf.h" -#define C2H_MEM_SZ (16*1024) - -#include "osdep_service.h" -#include "ieee80211.h" - -#define FREE_CMDOBJ_SZ 128 -#define MAX_CMDSZ 512 -#define MAX_RSPSZ 512 -#define MAX_EVTSZ 1024 -#define CMDBUFF_ALIGN_SZ 512 - -struct cmd_obj { - u16 cmdcode; - u8 res; - u8 *parmbuf; - u32 cmdsz; - u8 *rsp; - u32 rspsz; - struct list_head list; -}; - -struct cmd_priv { - struct completion cmd_queue_comp; - struct completion terminate_cmdthread_comp; - struct __queue cmd_queue; - u8 cmd_seq; - u8 *cmd_buf; /*shall be non-paged, and 4 bytes aligned*/ - u8 *cmd_allocated_buf; - u8 *rsp_buf; /*shall be non-paged, and 4 bytes aligned*/ - u8 *rsp_allocated_buf; - u32 cmd_issued_cnt; - u32 cmd_done_cnt; - u32 rsp_cnt; - struct _adapter *padapter; -}; - -struct evt_obj { - u16 evtcode; - u8 res; - u8 *parmbuf; - u32 evtsz; - struct list_head list; -}; - -struct evt_priv { - struct __queue evt_queue; - u8 event_seq; - u8 *evt_buf; /*shall be non-paged, and 4 bytes aligned*/ - u8 *evt_allocated_buf; - u32 evt_done_cnt; -}; - -#define init_h2fwcmd_w_parm_no_rsp(pcmd, pparm, code) \ -do {\ - INIT_LIST_HEAD(&pcmd->list);\ - pcmd->cmdcode = code;\ - pcmd->parmbuf = (u8 *)(pparm);\ - pcmd->cmdsz = sizeof(*pparm);\ - pcmd->rsp = NULL;\ - pcmd->rspsz = 0;\ -} while (0) - -void r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj); -void r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj); -struct cmd_obj *r8712_dequeue_cmd(struct __queue *queue); -void r8712_free_cmd_obj(struct cmd_obj *pcmd); -int r8712_cmd_thread(void *context); -int r8712_init_cmd_priv(struct cmd_priv *pcmdpriv); -void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv); -int r8712_init_evt_priv(struct evt_priv *pevtpriv); -void r8712_free_evt_priv(struct evt_priv *pevtpriv); - -enum rtl871x_drvint_cid { - NONE_WK_CID, - WDG_WK_CID, - MAX_WK_CID -}; - -enum RFINTFS { - SWSI, - HWSI, - HWPI, -}; - -/* - * Caller Mode: Infra, Ad-HoC(C) - * Notes: To enter USB suspend mode - * Command Mode - */ -struct usb_suspend_parm { - u32 action; /* 1: sleep, 0:resume */ -}; - -/* - * Caller Mode: Infra, Ad-HoC(C) - * Notes: To disconnect the current associated BSS - * Command Mode - */ -struct disconnect_parm { - u32 rsvd; -}; - -/* - * Caller Mode: AP, Ad-HoC, Infra - * Notes: To set the NIC mode of RTL8711 - * Command Mode - * The definition of mode: - * - * #define IW_MODE_AUTO 0 // Let the driver decides which AP to join - * #define IW_MODE_ADHOC 1 // Single cell network (Ad-Hoc Clients) - * #define IW_MODE_INFRA 2 // Multi cell network, roaming, .. - * #define IW_MODE_MASTER 3 // Synchronisation master or AP - * #define IW_MODE_REPEAT 4 // Wireless Repeater (forwarder) - * #define IW_MODE_SECOND 5 // Secondary master/repeater (backup) - * #define IW_MODE_MONITOR 6 // Passive monitor (listen only) - */ -struct setopmode_parm { - u8 mode; - u8 rsvd[3]; -}; - -/* - * Caller Mode: AP, Ad-HoC, Infra - * Notes: To ask RTL8711 performing site-survey - * Command-Event Mode - */ -struct sitesurvey_parm { - __le32 passive_mode; /*active: 1, passive: 0 */ - __le32 bsslimit; /* 1 ~ 48 */ - __le32 ss_ssidlen; - u8 ss_ssid[IW_ESSID_MAX_SIZE + 1]; -}; - -/* - * Caller Mode: Any - * Notes: To set the auth type of RTL8711. open/shared/802.1x - * Command Mode - */ -struct setauth_parm { - u8 mode; /*0: legacy open, 1: legacy shared 2: 802.1x*/ - u8 _1x; /*0: PSK, 1: TLS*/ - u8 rsvd[2]; -}; - -/* - * Caller Mode: Infra - * a. algorithm: wep40, wep104, tkip & aes - * b. keytype: grp key/unicast key - * c. key contents - * - * when shared key ==> keyid is the camid - * when 802.1x ==> keyid [0:1] ==> grp key - * when 802.1x ==> keyid > 2 ==> unicast key - */ -struct setkey_parm { - u8 algorithm; /* encryption algorithm, could be none, wep40, - * TKIP, CCMP, wep104 - */ - u8 keyid; - u8 grpkey; /* 1: this is the grpkey for 802.1x. - * 0: this is the unicast key for 802.1x - */ - u8 key[16]; /* this could be 40 or 104 */ -}; - -/* - * When in AP or Ad-Hoc mode, this is used to - * allocate an sw/hw entry for a newly associated sta. - * Command - * when shared key ==> algorithm/keyid - */ -struct set_stakey_parm { - u8 addr[ETH_ALEN]; - u8 algorithm; - u8 key[16]; -}; - -struct set_stakey_rsp { - u8 addr[ETH_ALEN]; - u8 keyid; - u8 rsvd; -}; - -struct SetMacAddr_param { - u8 MacAddr[ETH_ALEN]; -}; - -/* - * Caller Ad-Hoc/AP - * - * Command -Rsp(AID == CAMID) mode - * - * This is to force fw to add an sta_data entry per driver's request. - * - * FW will write an cam entry associated with it. - * - */ -struct set_assocsta_parm { - u8 addr[ETH_ALEN]; -}; - -struct set_assocsta_rsp { - u8 cam_id; - u8 rsvd[3]; -}; - -/* - * Caller Ad-Hoc/AP - * - * Command mode - * - * This is to force fw to del an sta_data entry per driver's request - * - * FW will invalidate the cam entry associated with it. - * - */ -struct del_assocsta_parm { - u8 addr[ETH_ALEN]; -}; - -/* - * Caller Mode: AP/Ad-HoC(M) - * - * Notes: To notify fw that given staid has changed its power state - * - * Command Mode - * - */ -struct setstapwrstate_parm { - u8 staid; - u8 status; - u8 hwaddr[6]; -}; - -/* - * Caller Mode: Any - * - * Notes: To setup the basic rate of RTL8711 - * - * Command Mode - * - */ -struct setbasicrate_parm { - u8 basicrates[NumRates]; -}; - -/* - * Caller Mode: Any - * - * Notes: To read the current basic rate - * - * Command-Rsp Mode - * - */ -struct getbasicrate_parm { - u32 rsvd; -}; - -struct getbasicrate_rsp { - u8 basicrates[NumRates]; -}; - -/* - * Caller Mode: Any - * - * Notes: To setup the data rate of RTL8711 - * - * Command Mode - * - */ -struct setdatarate_parm { - u8 mac_id; - u8 datarates[NumRates]; -}; - -enum _RT_CHANNEL_DOMAIN { - RT_CHANNEL_DOMAIN_FCC = 0, - RT_CHANNEL_DOMAIN_IC = 1, - RT_CHANNEL_DOMAIN_ETSI = 2, - RT_CHANNEL_DOMAIN_SPAIN = 3, - RT_CHANNEL_DOMAIN_FRANCE = 4, - RT_CHANNEL_DOMAIN_MKK = 5, - RT_CHANNEL_DOMAIN_MKK1 = 6, - RT_CHANNEL_DOMAIN_ISRAEL = 7, - RT_CHANNEL_DOMAIN_TELEC = 8, - - /* Be compatible with old channel plan. No good! */ - RT_CHANNEL_DOMAIN_MIC = 9, - RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN = 10, - RT_CHANNEL_DOMAIN_WORLD_WIDE_13 = 11, - RT_CHANNEL_DOMAIN_TELEC_NETGEAR = 12, - - RT_CHANNEL_DOMAIN_NCC = 13, - RT_CHANNEL_DOMAIN_5G = 14, - RT_CHANNEL_DOMAIN_5G_40M = 15, - /*===== Add new channel plan above this line===============*/ - RT_CHANNEL_DOMAIN_MAX, -}; - -struct SetChannelPlan_param { - enum _RT_CHANNEL_DOMAIN ChannelPlan; -}; - -/* - * Caller Mode: Any - * - * Notes: To read the current data rate - * - * Command-Rsp Mode - * - */ -struct getdatarate_parm { - u32 rsvd; - -}; - -struct getdatarate_rsp { - u8 datarates[NumRates]; -}; - -/* - * Caller Mode: Any - * AP: AP can use the info for the contents of beacon frame - * Infra: STA can use the info when sitesurveying - * Ad-HoC(M): Like AP - * Ad-HoC(C): Like STA - * - * - * Notes: To set the phy capability of the NIC - * - * Command Mode - * - */ - -/* - * Caller Mode: Any - * - * Notes: To set the channel/modem/band - * This command will be used when channel/modem/band is changed. - * - * Command Mode - * - */ -/* - * Caller Mode: Any - * - * Notes: To get the current setting of channel/modem/band - * - * Command-Rsp Mode - * - */ -struct getphy_rsp { - u8 rfchannel; - u8 modem; -}; - -struct readBB_parm { - u8 offset; -}; - -struct readBB_rsp { - u8 value; -}; - -struct readTSSI_parm { - u8 offset; -}; - -struct readTSSI_rsp { - u8 value; -}; - -struct writeBB_parm { - u8 offset; - u8 value; -}; - -struct writePTM_parm { - u8 type; -}; - -struct readRF_parm { - u8 offset; -}; - -struct readRF_rsp { - u32 value; -}; - -struct writeRF_parm { - u32 offset; - u32 value; -}; - -struct setrfintfs_parm { - u8 rfintfs; -}; - -struct getrfintfs_parm { - u8 rfintfs; -}; - -/* - * Notes: This command is used for H2C/C2H loopback testing - * - * mac[0] == 0 - * ==> CMD mode, return H2C_SUCCESS. - * The following condition must be true under CMD mode - * mac[1] == mac[4], mac[2] == mac[3], mac[0]=mac[5]= 0; - * s0 == 0x1234, s1 == 0xabcd, w0 == 0x78563412, w1 == 0x5aa5def7; - * s2 == (b1 << 8 | b0); - * - * mac[0] == 1 - * ==> CMD_RSP mode, return H2C_SUCCESS_RSP - * - * The rsp layout shall be: - * rsp: parm: - * mac[0] = mac[5]; - * mac[1] = mac[4]; - * mac[2] = mac[3]; - * mac[3] = mac[2]; - * mac[4] = mac[1]; - * mac[5] = mac[0]; - * s0 = s1; - * s1 = swap16(s0); - * w0 = swap32(w1); - * b0 = b1 - * s2 = s0 + s1 - * b1 = b0 - * w1 = w0 - * - * mac[0] == 2 - * ==> CMD_EVENT mode, return H2C_SUCCESS - * The event layout shall be: - * event: parm: - * mac[0] = mac[5]; - * mac[1] = mac[4]; - * mac[2] = event's sequence number, starting from 1 to parm's marc[3] - * mac[3] = mac[2]; - * mac[4] = mac[1]; - * mac[5] = mac[0]; - * s0 = swap16(s0) - event.mac[2]; - * s1 = s1 + event.mac[2]; - * w0 = swap32(w0); - * b0 = b1 - * s2 = s0 + event.mac[2] - * b1 = b0 - * w1 = swap32(w1) - event.mac[2]; - * - * parm->mac[3] is the total event counts that host requested. - * - * - * event will be the same with the cmd's param. - * - */ - -/* CMD param Formart for DRV INTERNAL CMD HDL*/ -struct drvint_cmd_parm { - int i_cid; /*internal cmd id*/ - int sz; /* buf sz*/ - unsigned char *pbuf; -}; - -/*------------------- Below are used for RF/BB tuning ---------------------*/ - -struct setantenna_parm { - u8 tx_antset; - u8 rx_antset; - u8 tx_antenna; - u8 rx_antenna; -}; - -struct enrateadaptive_parm { - u32 en; -}; - -struct settxagctbl_parm { - u32 txagc[MAX_RATES_LENGTH]; -}; - -struct gettxagctbl_parm { - u32 rsvd; -}; - -struct gettxagctbl_rsp { - u32 txagc[MAX_RATES_LENGTH]; -}; - -struct setagcctrl_parm { - u32 agcctrl; /* 0: pure hw, 1: fw */ -}; - -struct setssup_parm { - u32 ss_ForceUp[MAX_RATES_LENGTH]; -}; - -struct getssup_parm { - u32 rsvd; -}; - -struct getssup_rsp { - u8 ss_ForceUp[MAX_RATES_LENGTH]; -}; - -struct setssdlevel_parm { - u8 ss_DLevel[MAX_RATES_LENGTH]; -}; - -struct getssdlevel_parm { - u32 rsvd; -}; - -struct getssdlevel_rsp { - u8 ss_DLevel[MAX_RATES_LENGTH]; -}; - -struct setssulevel_parm { - u8 ss_ULevel[MAX_RATES_LENGTH]; -}; - -struct getssulevel_parm { - u32 rsvd; -}; - -struct getssulevel_rsp { - u8 ss_ULevel[MAX_RATES_LENGTH]; -}; - -struct setcountjudge_parm { - u8 count_judge[MAX_RATES_LENGTH]; -}; - -struct getcountjudge_parm { - u32 rsvd; -}; - -struct getcountjudge_rsp { - u8 count_judge[MAX_RATES_LENGTH]; -}; - -struct setpwrmode_parm { - u8 mode; - u8 flag_low_traffic_en; - u8 flag_lpnav_en; - u8 flag_rf_low_snr_en; - u8 flag_dps_en; /* 1: dps, 0: 32k */ - u8 bcn_rx_en; - u8 bcn_pass_cnt; /* fw report one beacon information to - * driver when it receives bcn_pass_cnt - * beacons. - */ - u8 bcn_to; /* beacon TO (ms). ¡§=0¡¨ no limit.*/ - u16 bcn_itv; - u8 app_itv; /* only for VOIP mode. */ - u8 awake_bcn_itv; - u8 smart_ps; - u8 bcn_pass_time; /* unit: 100ms */ -}; - -struct setatim_parm { - u8 op; /*0: add, 1:del*/ - u8 txid; /* id of dest station.*/ -}; - -struct setratable_parm { - u8 ss_ForceUp[NumRates]; - u8 ss_ULevel[NumRates]; - u8 ss_DLevel[NumRates]; - u8 count_judge[NumRates]; -}; - -struct getratable_parm { - uint rsvd; -}; - -struct getratable_rsp { - u8 ss_ForceUp[NumRates]; - u8 ss_ULevel[NumRates]; - u8 ss_DLevel[NumRates]; - u8 count_judge[NumRates]; -}; - -/*to get TX,RX retry count*/ -struct gettxretrycnt_parm { - unsigned int rsvd; -}; - -struct gettxretrycnt_rsp { - unsigned long tx_retrycnt; -}; - -struct getrxretrycnt_parm { - unsigned int rsvd; -}; - -struct getrxretrycnt_rsp { - unsigned long rx_retrycnt; -}; - -/*to get BCNOK,BCNERR count*/ -struct getbcnokcnt_parm { - unsigned int rsvd; -}; - -struct getbcnokcnt_rsp { - unsigned long bcnokcnt; -}; - -struct getbcnerrcnt_parm { - unsigned int rsvd; -}; - -struct getbcnerrcnt_rsp { - unsigned long bcnerrcnt; -}; - -/* to get current TX power level*/ -struct getcurtxpwrlevel_parm { - unsigned int rsvd; -}; - -struct getcurtxpwrlevel_rsp { - unsigned short tx_power; -}; - -/*dynamic on/off DIG*/ -struct setdig_parm { - unsigned char dig_on; /* 1:on , 0:off */ -}; - -/*dynamic on/off RA*/ -struct setra_parm { - unsigned char ra_on; /* 1:on , 0:off */ -}; - -struct setprobereqextraie_parm { - unsigned char e_id; - unsigned char ie_len; - unsigned char ie[]; -}; - -struct setassocreqextraie_parm { - unsigned char e_id; - unsigned char ie_len; - unsigned char ie[]; -}; - -struct setproberspextraie_parm { - unsigned char e_id; - unsigned char ie_len; - unsigned char ie[]; -}; - -struct setassocrspextraie_parm { - unsigned char e_id; - unsigned char ie_len; - unsigned char ie[]; -}; - -struct addBaReq_parm { - unsigned int tid; -}; - -/*H2C Handler index: 46 */ -struct SetChannel_parm { - u32 curr_ch; -}; - -/*H2C Handler index: 61 */ -struct DisconnectCtrlEx_param { - /* MAXTIME = (2 * FirstStageTO) + (TryPktCnt * TryPktInterval) */ - unsigned char EnableDrvCtrl; - unsigned char TryPktCnt; - unsigned char TryPktInterval; /* Unit: ms */ - unsigned char rsvd; - unsigned int FirstStageTO; /* Unit: ms */ -}; - -#define GEN_CMD_CODE(cmd) cmd ## _CMD_ - -/* - * Result: - * 0x00: success - * 0x01: success, and check Response. - * 0x02: cmd ignored due to duplicated sequence number - * 0x03: cmd dropped due to invalid cmd code - * 0x04: reserved. - */ - -#define H2C_RSP_OFFSET 512 -#define H2C_SUCCESS 0x00 -#define H2C_SUCCESS_RSP 0x01 -#define H2C_DUPLICATED 0x02 -#define H2C_DROPPED 0x03 -#define H2C_PARAMETERS_ERROR 0x04 -#define H2C_REJECTED 0x05 -#define H2C_CMD_OVERFLOW 0x06 -#define H2C_RESERVED 0x07 - -void r8712_setMacAddr_cmd(struct _adapter *padapter, const u8 *mac_addr); -u8 r8712_sitesurvey_cmd(struct _adapter *padapter, struct ndis_802_11_ssid *pssid); -int r8712_createbss_cmd(struct _adapter *padapter); -void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key); -int r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork); -void r8712_disassoc_cmd(struct _adapter *padapter); -void r8712_setopmode_cmd(struct _adapter *padapter, enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype); -int r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset); -void r8712_set_chplan_cmd(struct _adapter *padapter, int chplan); -int r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval); -int r8712_setrfreg_cmd(struct _adapter *padapter, u8 offset, u32 val); -void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid); -void r8712_wdg_wk_cmd(struct _adapter *padapter); -void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_disassoc_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_createbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd); -void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl, u32 tryPktCnt, - u32 tryPktInterval, u32 firstStageTO); - -struct _cmd_callback { - u32 cmd_code; - void (*callback)(struct _adapter *padapter, struct cmd_obj *cmd); -}; - -#include "rtl8712_cmd.h" - -#endif /* _CMD_H_ */ - --- a/drivers/staging/rtl8712/rtl871x_debug.h +++ /dev/null @@ -1,130 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_DEBUG_H__ -#define __RTL871X_DEBUG_H__ - -#include "osdep_service.h" -#include "drv_types.h" - -#define _drv_emerg_ 1 -#define _drv_alert_ 2 -#define _drv_crit_ 3 -#define _drv_err_ 4 -#define _drv_warning_ 5 -#define _drv_notice_ 6 -#define _drv_info_ 7 -#define _drv_dump_ 8 -#define _drv_debug_ 9 - -#define _module_rtl871x_xmit_c_ BIT(0) -#define _module_xmit_osdep_c_ BIT(1) -#define _module_rtl871x_recv_c_ BIT(2) -#define _module_recv_osdep_c_ BIT(3) -#define _module_rtl871x_mlme_c_ BIT(4) -#define _module_mlme_osdep_c_ BIT(5) -#define _module_rtl871x_sta_mgt_c_ BIT(6) -#define _module_rtl871x_cmd_c_ BIT(7) -#define _module_cmd_osdep_c_ BIT(8) -#define _module_rtl871x_io_c_ BIT(9) -#define _module_io_osdep_c_ BIT(10) -#define _module_os_intfs_c_ BIT(11) -#define _module_rtl871x_security_c_ BIT(12) -#define _module_rtl871x_eeprom_c_ BIT(13) -#define _module_hal_init_c_ BIT(14) -#define _module_hci_hal_init_c_ BIT(15) -#define _module_rtl871x_ioctl_c_ BIT(16) -#define _module_rtl871x_ioctl_set_c_ BIT(17) -#define _module_rtl871x_pwrctrl_c_ BIT(19) -#define _module_hci_intfs_c_ BIT(20) -#define _module_hci_ops_c_ BIT(21) -#define _module_osdep_service_c_ BIT(22) -#define _module_rtl871x_mp_ioctl_c_ BIT(23) -#define _module_hci_ops_os_c_ BIT(24) -#define _module_rtl871x_ioctl_os_c BIT(25) -#define _module_rtl8712_cmd_c_ BIT(26) -#define _module_rtl871x_mp_c_ BIT(27) -#define _module_rtl8712_xmit_c_ BIT(28) -#define _module_rtl8712_efuse_c_ BIT(29) -#define _module_rtl8712_recv_c_ BIT(30) -#define _module_rtl8712_led_c_ BIT(31) - -#undef _MODULE_DEFINE_ - -#if defined _RTL871X_XMIT_C_ - #define _MODULE_DEFINE_ _module_rtl871x_xmit_c_ -#elif defined _XMIT_OSDEP_C_ - #define _MODULE_DEFINE_ _module_xmit_osdep_c_ -#elif defined _RTL871X_RECV_C_ - #define _MODULE_DEFINE_ _module_rtl871x_recv_c_ -#elif defined _RECV_OSDEP_C_ - #define _MODULE_DEFINE_ _module_recv_osdep_c_ -#elif defined _RTL871X_MLME_C_ - #define _MODULE_DEFINE_ _module_rtl871x_mlme_c_ -#elif defined _MLME_OSDEP_C_ - #define _MODULE_DEFINE_ _module_mlme_osdep_c_ -#elif defined _RTL871X_STA_MGT_C_ - #define _MODULE_DEFINE_ _module_rtl871x_sta_mgt_c_ -#elif defined _RTL871X_CMD_C_ - #define _MODULE_DEFINE_ _module_rtl871x_cmd_c_ -#elif defined _CMD_OSDEP_C_ - #define _MODULE_DEFINE_ _module_cmd_osdep_c_ -#elif defined _RTL871X_IO_C_ - #define _MODULE_DEFINE_ _module_rtl871x_io_c_ -#elif defined _IO_OSDEP_C_ - #define _MODULE_DEFINE_ _module_io_osdep_c_ -#elif defined _OS_INTFS_C_ - #define _MODULE_DEFINE_ _module_os_intfs_c_ -#elif defined _RTL871X_SECURITY_C_ - #define _MODULE_DEFINE_ _module_rtl871x_security_c_ -#elif defined _RTL871X_EEPROM_C_ - #define _MODULE_DEFINE_ _module_rtl871x_eeprom_c_ -#elif defined _HAL_INIT_C_ - #define _MODULE_DEFINE_ _module_hal_init_c_ -#elif defined _HCI_HAL_INIT_C_ - #define _MODULE_DEFINE_ _module_hci_hal_init_c_ -#elif defined _RTL871X_IOCTL_C_ - #define _MODULE_DEFINE_ _module_rtl871x_ioctl_c_ -#elif defined _RTL871X_IOCTL_SET_C_ - #define _MODULE_DEFINE_ _module_rtl871x_ioctl_set_c_ -#elif defined _RTL871X_PWRCTRL_C_ - #define _MODULE_DEFINE_ _module_rtl871x_pwrctrl_c_ -#elif defined _HCI_INTF_C_ - #define _MODULE_DEFINE_ _module_hci_intfs_c_ -#elif defined _HCI_OPS_C_ - #define _MODULE_DEFINE_ _module_hci_ops_c_ -#elif defined _OSDEP_HCI_INTF_C_ - #define _MODULE_DEFINE_ _module_hci_intfs_c_ -#elif defined _OSDEP_SERVICE_C_ - #define _MODULE_DEFINE_ _module_osdep_service_c_ -#elif defined _RTL871X_MP_IOCTL_C_ - #define _MODULE_DEFINE_ _module_rtl871x_mp_ioctl_c_ -#elif defined _HCI_OPS_OS_C_ - #define _MODULE_DEFINE_ _module_hci_ops_os_c_ -#elif defined _RTL871X_IOCTL_LINUX_C_ - #define _MODULE_DEFINE_ _module_rtl871x_ioctl_os_c -#elif defined _RTL871X_MP_C_ - #define _MODULE_DEFINE_ _module_rtl871x_mp_c_ -#elif defined _RTL8712_CMD_C_ - #define _MODULE_DEFINE_ _module_rtl8712_cmd_c_ -#elif defined _RTL8712_XMIT_C_ - #define _MODULE_DEFINE_ _module_rtl8712_xmit_c_ -#elif defined _RTL8712_EFUSE_C_ - #define _MODULE_DEFINE_ _module_rtl8712_efuse_c_ -#elif defined _RTL8712_RECV_C_ - #define _MODULE_DEFINE_ _module_rtl8712_recv_c_ -#else - #undef _MODULE_DEFINE_ -#endif - -#endif /*__RTL871X_DEBUG_H__*/ --- a/drivers/staging/rtl8712/rtl871x_eeprom.c +++ /dev/null @@ -1,220 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_eeprom.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_EEPROM_C_ - -#include "osdep_service.h" -#include "drv_types.h" - -static void up_clk(struct _adapter *padapter, u16 *x) -{ - *x = *x | _EESK; - r8712_write8(padapter, EE_9346CR, (u8)*x); - udelay(CLOCK_RATE); -} - -static void down_clk(struct _adapter *padapter, u16 *x) -{ - *x = *x & ~_EESK; - r8712_write8(padapter, EE_9346CR, (u8)*x); - udelay(CLOCK_RATE); -} - -static void shift_out_bits(struct _adapter *padapter, u16 data, u16 count) -{ - u16 x, mask; - - if (padapter->surprise_removed) - goto out; - mask = 0x01 << (count - 1); - x = r8712_read8(padapter, EE_9346CR); - x &= ~(_EEDO | _EEDI); - do { - x &= ~_EEDI; - if (data & mask) - x |= _EEDI; - if (padapter->surprise_removed) - goto out; - r8712_write8(padapter, EE_9346CR, (u8)x); - udelay(CLOCK_RATE); - up_clk(padapter, &x); - down_clk(padapter, &x); - mask >>= 1; - } while (mask); - if (padapter->surprise_removed) - goto out; - x &= ~_EEDI; - r8712_write8(padapter, EE_9346CR, (u8)x); -out:; -} - -static u16 shift_in_bits(struct _adapter *padapter) -{ - u16 x, d = 0, i; - - if (padapter->surprise_removed) - goto out; - x = r8712_read8(padapter, EE_9346CR); - x &= ~(_EEDO | _EEDI); - d = 0; - for (i = 0; i < 16; i++) { - d <<= 1; - up_clk(padapter, &x); - if (padapter->surprise_removed) - goto out; - x = r8712_read8(padapter, EE_9346CR); - x &= ~(_EEDI); - if (x & _EEDO) - d |= 1; - down_clk(padapter, &x); - } -out: - return d; -} - -static void standby(struct _adapter *padapter) -{ - u8 x; - - x = r8712_read8(padapter, EE_9346CR); - x &= ~(_EECS | _EESK); - r8712_write8(padapter, EE_9346CR, x); - udelay(CLOCK_RATE); - x |= _EECS; - r8712_write8(padapter, EE_9346CR, x); - udelay(CLOCK_RATE); -} - -static u16 wait_eeprom_cmd_done(struct _adapter *padapter) -{ - u8 x; - u16 i; - - standby(padapter); - for (i = 0; i < 200; i++) { - x = r8712_read8(padapter, EE_9346CR); - if (x & _EEDO) - return true; - udelay(CLOCK_RATE); - } - return false; -} - -static void eeprom_clean(struct _adapter *padapter) -{ - u16 x; - - if (padapter->surprise_removed) - return; - x = r8712_read8(padapter, EE_9346CR); - if (padapter->surprise_removed) - return; - x &= ~(_EECS | _EEDI); - r8712_write8(padapter, EE_9346CR, (u8)x); - if (padapter->surprise_removed) - return; - up_clk(padapter, &x); - if (padapter->surprise_removed) - return; - down_clk(padapter, &x); -} - -void r8712_eeprom_write16(struct _adapter *padapter, u16 reg, u16 data) -{ - u8 x; - u8 tmp8_ori, tmp8_new, tmp8_clk_ori, tmp8_clk_new; - - tmp8_ori = r8712_read8(padapter, 0x102502f1); - tmp8_new = tmp8_ori & 0xf7; - if (tmp8_ori != tmp8_new) - r8712_write8(padapter, 0x102502f1, tmp8_new); - tmp8_clk_ori = r8712_read8(padapter, 0x10250003); - tmp8_clk_new = tmp8_clk_ori | 0x20; - if (tmp8_clk_new != tmp8_clk_ori) - r8712_write8(padapter, 0x10250003, tmp8_clk_new); - x = r8712_read8(padapter, EE_9346CR); - x &= ~(_EEDI | _EEDO | _EESK | _EEM0); - x |= _EEM1 | _EECS; - r8712_write8(padapter, EE_9346CR, x); - shift_out_bits(padapter, EEPROM_EWEN_OPCODE, 5); - if (padapter->eeprom_address_size == 8) /*CF+ and SDIO*/ - shift_out_bits(padapter, 0, 6); - else /* USB */ - shift_out_bits(padapter, 0, 4); - standby(padapter); - /* Erase this particular word. Write the erase opcode and register - * number in that order. The opcode is 3bits in length; reg is 6 - * bits long. - */ - standby(padapter); - /* write the new word to the EEPROM - * send the write opcode the EEPORM - */ - shift_out_bits(padapter, EEPROM_WRITE_OPCODE, 3); - /* select which word in the EEPROM that we are writing to. */ - shift_out_bits(padapter, reg, padapter->eeprom_address_size); - /* write the data to the selected EEPROM word. */ - shift_out_bits(padapter, data, 16); - if (wait_eeprom_cmd_done(padapter)) { - standby(padapter); - shift_out_bits(padapter, EEPROM_EWDS_OPCODE, 5); - shift_out_bits(padapter, reg, 4); - eeprom_clean(padapter); - } - if (tmp8_clk_new != tmp8_clk_ori) - r8712_write8(padapter, 0x10250003, tmp8_clk_ori); - if (tmp8_new != tmp8_ori) - r8712_write8(padapter, 0x102502f1, tmp8_ori); -} - -u16 r8712_eeprom_read16(struct _adapter *padapter, u16 reg) /*ReadEEprom*/ -{ - u16 x; - u16 data = 0; - u8 tmp8_ori, tmp8_new, tmp8_clk_ori, tmp8_clk_new; - - tmp8_ori = r8712_read8(padapter, 0x102502f1); - tmp8_new = tmp8_ori & 0xf7; - if (tmp8_ori != tmp8_new) - r8712_write8(padapter, 0x102502f1, tmp8_new); - tmp8_clk_ori = r8712_read8(padapter, 0x10250003); - tmp8_clk_new = tmp8_clk_ori | 0x20; - if (tmp8_clk_new != tmp8_clk_ori) - r8712_write8(padapter, 0x10250003, tmp8_clk_new); - if (padapter->surprise_removed) - goto out; - /* select EEPROM, reset bits, set _EECS */ - x = r8712_read8(padapter, EE_9346CR); - if (padapter->surprise_removed) - goto out; - x &= ~(_EEDI | _EEDO | _EESK | _EEM0); - x |= _EEM1 | _EECS; - r8712_write8(padapter, EE_9346CR, (unsigned char)x); - /* write the read opcode and register number in that order - * The opcode is 3bits in length, reg is 6 bits long - */ - shift_out_bits(padapter, EEPROM_READ_OPCODE, 3); - shift_out_bits(padapter, reg, padapter->eeprom_address_size); - /* Now read the data (16 bits) in from the selected EEPROM word */ - data = shift_in_bits(padapter); - eeprom_clean(padapter); -out: - if (tmp8_clk_new != tmp8_clk_ori) - r8712_write8(padapter, 0x10250003, tmp8_clk_ori); - if (tmp8_new != tmp8_ori) - r8712_write8(padapter, 0x102502f1, tmp8_ori); - return data; -} --- a/drivers/staging/rtl8712/rtl871x_eeprom.h +++ /dev/null @@ -1,88 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ -#ifndef __RTL871X_EEPROM_H__ -#define __RTL871X_EEPROM_H__ - -#include "osdep_service.h" - -#define RTL8712_EEPROM_ID 0x8712 -#define EEPROM_MAX_SIZE 256 -#define CLOCK_RATE 50 /*100us*/ - -/*- EEPROM opcodes*/ -#define EEPROM_READ_OPCODE 06 -#define EEPROM_WRITE_OPCODE 05 -#define EEPROM_ERASE_OPCODE 07 -#define EEPROM_EWEN_OPCODE 19 /* Erase/write enable*/ -#define EEPROM_EWDS_OPCODE 16 /* Erase/write disable*/ - -#define EEPROM_CID_DEFAULT 0x0 -#define EEPROM_CID_ALPHA 0x1 -#define EEPROM_CID_Senao 0x3 -#define EEPROM_CID_NetCore 0x5 -#define EEPROM_CID_CAMEO 0X8 -#define EEPROM_CID_SITECOM 0x9 -#define EEPROM_CID_COREGA 0xB -#define EEPROM_CID_EDIMAX_BELKIN 0xC -#define EEPROM_CID_SERCOMM_BELKIN 0xE -#define EEPROM_CID_CAMEO1 0xF -#define EEPROM_CID_WNC_COREGA 0x12 -#define EEPROM_CID_CLEVO 0x13 -#define EEPROM_CID_WHQL 0xFE - -enum RT_CUSTOMER_ID { - RT_CID_DEFAULT = 0, - RT_CID_8187_ALPHA0 = 1, - RT_CID_8187_SERCOMM_PS = 2, - RT_CID_8187_HW_LED = 3, - RT_CID_8187_NETGEAR = 4, - RT_CID_WHQL = 5, - RT_CID_819x_CAMEO = 6, - RT_CID_819x_RUNTOP = 7, - RT_CID_819x_Senao = 8, - RT_CID_TOSHIBA = 9, - RT_CID_819x_Netcore = 10, - RT_CID_Nettronix = 11, - RT_CID_DLINK = 12, - RT_CID_PRONET = 13, - RT_CID_COREGA = 14, - RT_CID_819x_ALPHA = 15, - RT_CID_819x_Sitecom = 16, - RT_CID_CCX = 17, - RT_CID_819x_Lenovo = 18, - RT_CID_819x_QMI = 19, - RT_CID_819x_Edimax_Belkin = 20, - RT_CID_819x_Sercomm_Belkin = 21, - RT_CID_819x_CAMEO1 = 22, - RT_CID_819x_MSI = 23, - RT_CID_819x_Acer = 24, - RT_CID_819x_AzWave_ASUS = 25, - RT_CID_819x_AzWave = 26, - RT_CID_819x_WNC_COREGA = 27, - RT_CID_819x_CLEVO = 28, -}; - -struct eeprom_priv { - u8 bautoload_fail_flag; - u8 bempty; - u8 sys_config; - u8 mac_addr[6]; - u8 config0; - u16 channel_plan; - u8 country_string[3]; - u8 tx_power_b[15]; - u8 tx_power_g[15]; - u8 tx_power_a[201]; - u8 efuse_eeprom_data[EEPROM_MAX_SIZE]; - enum RT_CUSTOMER_ID CustomerID; -}; - -void r8712_eeprom_write16(struct _adapter *padapter, u16 reg, u16 data); -u16 r8712_eeprom_read16(struct _adapter *padapter, u16 reg); - -#endif /*__RTL871X_EEPROM_H__*/ - --- a/drivers/staging/rtl8712/rtl871x_event.h +++ /dev/null @@ -1,109 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871x_EVENT_H_ -#define _RTL871x_EVENT_H_ - -#include "osdep_service.h" - -#include "wlan_bssdef.h" -#include <linux/semaphore.h> -#include <linux/sem.h> - -/* - * Used to report a bss has been scanned - */ -struct survey_event { - struct wlan_bssid_ex bss; -}; - -/* - * Used to report that the requested site survey has been done. - * bss_cnt indicates the number of bss that has been reported. - */ -struct surveydone_event { - unsigned int bss_cnt; - -}; - -/* - * Used to report the link result of joining the given bss - * join_res: - * -1: authentication fail - * -2: association fail - * > 0: TID - */ -struct joinbss_event { - struct wlan_network network; -}; - -/* - * Used to report a given STA has joinned the created BSS. - * It is used in AP/Ad-HoC(M) mode. - */ -struct stassoc_event { - unsigned char macaddr[6]; - unsigned char rsvd[2]; - __le32 cam_id; -}; - -struct stadel_event { - unsigned char macaddr[6]; - unsigned char rsvd[2]; -}; - -struct addba_event { - unsigned int tid; -}; - -#define GEN_EVT_CODE(event) event ## _EVT_ - -struct fwevent { - u32 parmsize; - void (*event_callback)(struct _adapter *dev, u8 *pbuf); -}; - -#define C2HEVENT_SZ 32 -struct event_node { - unsigned char *node; - unsigned char evt_code; - unsigned short evt_sz; - /*volatile*/ int *caller_ff_tail; - int caller_ff_sz; -}; - -struct c2hevent_queue { - /*volatile*/ int head; - /*volatile*/ int tail; - struct event_node nodes[C2HEVENT_SZ]; - unsigned char seq; -}; - -#define NETWORK_QUEUE_SZ 4 - -struct network_queue { - /*volatile*/ int head; - /*volatile*/ int tail; - struct wlan_bssid_ex networks[NETWORK_QUEUE_SZ]; -}; - -struct ADDBA_Req_Report_parm { - unsigned char MacAddress[ETH_ALEN]; - unsigned short StartSeqNum; - unsigned char tid; -}; - -#include "rtl8712_event.h" - -#endif /* _WLANEVENT_H_ */ - --- a/drivers/staging/rtl8712/rtl871x_ht.h +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_HT_H_ -#define _RTL871X_HT_H_ - -#include "osdep_service.h" -#include "wifi.h" - -struct ht_priv { - unsigned int ht_option; - unsigned int ampdu_enable;/*for enable Tx A-MPDU*/ - unsigned char baddbareq_issued[16]; - unsigned int tx_amsdu_enable;/*for enable Tx A-MSDU */ - unsigned int tx_amdsu_maxlen; /* 1: 8k, 0:4k ; default:8k, for tx */ - unsigned int rx_ampdu_maxlen; /* for rx reordering ctrl win_sz, - * updated when join_callback. - */ - struct ieee80211_ht_cap ht_cap; -}; - -#endif /*_RTL871X_HT_H_ */ - --- a/drivers/staging/rtl8712/rtl871x_io.c +++ /dev/null @@ -1,147 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_io.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -/* - * - * The purpose of rtl871x_io.c - * - * a. provides the API - * b. provides the protocol engine - * c. provides the software interface between caller and the hardware interface - * - * For r8712u, both sync/async operations are provided. - * - * Only sync read/write_mem operations are provided. - * - */ - -#define _RTL871X_IO_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "rtl871x_io.h" -#include "osdep_intf.h" -#include "usb_ops.h" - -static uint _init_intf_hdl(struct _adapter *padapter, - struct intf_hdl *pintf_hdl) -{ - struct intf_priv *pintf_priv; - void (*set_intf_option)(u32 *poption) = NULL; - void (*set_intf_funs)(struct intf_hdl *pintf_hdl); - void (*set_intf_ops)(struct _io_ops *pops); - uint (*init_intf_priv)(struct intf_priv *pintfpriv); - - set_intf_option = &(r8712_usb_set_intf_option); - set_intf_funs = &(r8712_usb_set_intf_funs); - set_intf_ops = &r8712_usb_set_intf_ops; - init_intf_priv = &r8712_usb_init_intf_priv; - pintf_priv = kmalloc(sizeof(*pintf_priv), GFP_ATOMIC); - pintf_hdl->pintfpriv = pintf_priv; - if (!pintf_priv) - goto _init_intf_hdl_fail; - pintf_hdl->adapter = (u8 *)padapter; - set_intf_option(&pintf_hdl->intf_option); - set_intf_funs(pintf_hdl); - set_intf_ops(&pintf_hdl->io_ops); - pintf_priv->intf_dev = (u8 *)&padapter->dvobjpriv; - if (init_intf_priv(pintf_priv) == _FAIL) - goto _init_intf_hdl_fail; - return _SUCCESS; -_init_intf_hdl_fail: - kfree(pintf_priv); - return _FAIL; -} - -static void _unload_intf_hdl(struct intf_priv *pintfpriv) -{ - void (*unload_intf_priv)(struct intf_priv *pintfpriv); - - unload_intf_priv = &r8712_usb_unload_intf_priv; - unload_intf_priv(pintfpriv); - kfree(pintfpriv); -} - -static uint register_intf_hdl(u8 *dev, struct intf_hdl *pintfhdl) -{ - struct _adapter *adapter = (struct _adapter *)dev; - - pintfhdl->intf_option = 0; - pintfhdl->adapter = dev; - pintfhdl->intf_dev = (u8 *)&adapter->dvobjpriv; - if (!_init_intf_hdl(adapter, pintfhdl)) - goto register_intf_hdl_fail; - return _SUCCESS; -register_intf_hdl_fail: - return false; -} - -static void unregister_intf_hdl(struct intf_hdl *pintfhdl) -{ - _unload_intf_hdl(pintfhdl->pintfpriv); - memset((u8 *)pintfhdl, 0, sizeof(struct intf_hdl)); -} - -uint r8712_alloc_io_queue(struct _adapter *adapter) -{ - u32 i; - struct io_queue *pio_queue; - struct io_req *pio_req; - - pio_queue = kmalloc(sizeof(*pio_queue), GFP_ATOMIC); - if (!pio_queue) - goto alloc_io_queue_fail; - INIT_LIST_HEAD(&pio_queue->free_ioreqs); - INIT_LIST_HEAD(&pio_queue->processing); - INIT_LIST_HEAD(&pio_queue->pending); - spin_lock_init(&pio_queue->lock); - pio_queue->pallocated_free_ioreqs_buf = kzalloc(NUM_IOREQ * - (sizeof(struct io_req)) + 4, - GFP_ATOMIC); - if ((pio_queue->pallocated_free_ioreqs_buf) == NULL) - goto alloc_io_queue_fail; - pio_queue->free_ioreqs_buf = pio_queue->pallocated_free_ioreqs_buf + 4 - - ((addr_t)(pio_queue->pallocated_free_ioreqs_buf) - & 3); - pio_req = (struct io_req *)(pio_queue->free_ioreqs_buf); - for (i = 0; i < NUM_IOREQ; i++) { - INIT_LIST_HEAD(&pio_req->list); - list_add_tail(&pio_req->list, &pio_queue->free_ioreqs); - pio_req++; - } - if ((register_intf_hdl((u8 *)adapter, &pio_queue->intf)) == _FAIL) - goto alloc_io_queue_fail; - adapter->pio_queue = pio_queue; - return _SUCCESS; -alloc_io_queue_fail: - if (pio_queue) { - kfree(pio_queue->pallocated_free_ioreqs_buf); - kfree(pio_queue); - } - adapter->pio_queue = NULL; - return _FAIL; -} - -void r8712_free_io_queue(struct _adapter *adapter) -{ - struct io_queue *pio_queue = adapter->pio_queue; - - if (pio_queue) { - kfree(pio_queue->pallocated_free_ioreqs_buf); - adapter->pio_queue = NULL; - unregister_intf_hdl(&pio_queue->intf); - kfree(pio_queue); - } -} --- a/drivers/staging/rtl8712/rtl871x_io.h +++ /dev/null @@ -1,236 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_IO_H_ -#define _RTL871X_IO_H_ - -#include "osdep_service.h" -#include "osdep_intf.h" - -#define NUM_IOREQ 8 - -#define MAX_PROT_SZ (64-16) - -#define _IOREADY 0 -#define _IO_WAIT_COMPLETE 1 -#define _IO_WAIT_RSP 2 - -/* IO COMMAND TYPE */ -#define _IOSZ_MASK_ (0x7F) -#define _IO_WRITE_ BIT(7) -#define _IO_FIXED_ BIT(8) -#define _IO_BURST_ BIT(9) -#define _IO_BYTE_ BIT(10) -#define _IO_HW_ BIT(11) -#define _IO_WORD_ BIT(12) -#define _IO_SYNC_ BIT(13) -#define _IO_CMDMASK_ (0x1F80) - -/* - * For prompt mode accessing, caller shall free io_req - * Otherwise, io_handler will free io_req - */ -/* IO STATUS TYPE */ -#define _IO_ERR_ BIT(2) -#define _IO_SUCCESS_ BIT(1) -#define _IO_DONE_ BIT(0) -#define IO_RD32 (_IO_SYNC_ | _IO_WORD_) -#define IO_RD16 (_IO_SYNC_ | _IO_HW_) -#define IO_RD8 (_IO_SYNC_ | _IO_BYTE_) -#define IO_RD32_ASYNC (_IO_WORD_) -#define IO_RD16_ASYNC (_IO_HW_) -#define IO_RD8_ASYNC (_IO_BYTE_) -#define IO_WR32 (_IO_WRITE_ | _IO_SYNC_ | _IO_WORD_) -#define IO_WR16 (_IO_WRITE_ | _IO_SYNC_ | _IO_HW_) -#define IO_WR8 (_IO_WRITE_ | _IO_SYNC_ | _IO_BYTE_) -#define IO_WR32_ASYNC (_IO_WRITE_ | _IO_WORD_) -#define IO_WR16_ASYNC (_IO_WRITE_ | _IO_HW_) -#define IO_WR8_ASYNC (_IO_WRITE_ | _IO_BYTE_) -/* - * Only Sync. burst accessing is provided. - */ -#define IO_WR_BURST(x) (IO_WRITE_ | _IO_SYNC_ | _IO_BURST_ | \ - ((x) & _IOSZ_MASK_)) -#define IO_RD_BURST(x) (_IO_SYNC_ | _IO_BURST_ | ((x) & _IOSZ_MASK_)) -/*below is for the intf_option bit definition...*/ -#define _INTF_ASYNC_ BIT(0) /*support async io*/ -struct intf_priv; -struct intf_hdl; -struct io_queue; -struct _io_ops { - uint (*_sdbus_read_bytes_to_membuf)(struct intf_priv *pintfpriv, - u32 addr, u32 cnt, u8 *pbuf); - uint (*_sdbus_read_blocks_to_membuf)(struct intf_priv *pintfpriv, - u32 addr, u32 cnt, u8 *pbuf); - u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr); - u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr); - u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr); - uint (*_sdbus_write_blocks_from_membuf)(struct intf_priv *pintfpriv, - u32 addr, u32 cnt, u8 *pbuf, - u8 async); - uint (*_sdbus_write_bytes_from_membuf)(struct intf_priv *pintfpriv, - u32 addr, u32 cnt, u8 *pbuf); - u8 (*_cmd52r)(struct intf_priv *pintfpriv, u32 addr); - void (*_cmd52w)(struct intf_priv *pintfpriv, u32 addr, u8 val8); - u8 (*_cmdfunc152r)(struct intf_priv *pintfpriv, u32 addr); - void (*_cmdfunc152w)(struct intf_priv *pintfpriv, u32 addr, u8 val8); - void (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val); - void (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val); - void (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val); - void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, - u8 *pmem); - void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, - u8 *pmem); - void (*_sync_irp_protocol_rw)(struct io_queue *pio_q); - u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, - u8 *pmem); - u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, - u8 *pmem); -}; - -struct io_req { - struct list_head list; - u32 addr; - /*volatile*/ u32 val; - u32 command; - u32 status; - u8 *pbuf; - void (*_async_io_callback)(struct _adapter *padapter, - struct io_req *pio_req, u8 *cnxt); - u8 *cnxt; -}; - -struct intf_hdl { - u32 intf_option; - u8 *adapter; - u8 *intf_dev; - struct intf_priv *pintfpriv; - void (*intf_hdl_init)(u8 *priv); - void (*intf_hdl_unload)(u8 *priv); - void (*intf_hdl_open)(u8 *priv); - void (*intf_hdl_close)(u8 *priv); - struct _io_ops io_ops; -}; - -struct reg_protocol_rd { -#ifdef __LITTLE_ENDIAN - /* DW1 */ - u32 NumOfTrans:4; - u32 Reserved1:4; - u32 Reserved2:24; - /* DW2 */ - u32 ByteCount:7; - u32 WriteEnable:1; /*0:read, 1:write*/ - u32 FixOrContinuous:1; /*0:continuous, 1: Fix*/ - u32 BurstMode:1; - u32 Byte1Access:1; - u32 Byte2Access:1; - u32 Byte4Access:1; - u32 Reserved3:3; - u32 Reserved4:16; - /*DW3*/ - u32 BusAddress; - /*DW4*/ -#else -/*DW1*/ - u32 Reserved1:4; - u32 NumOfTrans:4; - u32 Reserved2:24; - /*DW2*/ - u32 WriteEnable:1; - u32 ByteCount:7; - u32 Reserved3:3; - u32 Byte4Access:1; - u32 Byte2Access:1; - u32 Byte1Access:1; - u32 BurstMode:1; - u32 FixOrContinuous:1; - u32 Reserved4:16; - /*DW3*/ - u32 BusAddress; - /*DW4*/ -#endif -}; - -struct reg_protocol_wt { -#ifdef __LITTLE_ENDIAN - /*DW1*/ - u32 NumOfTrans:4; - u32 Reserved1:4; - u32 Reserved2:24; - /*DW2*/ - u32 ByteCount:7; - u32 WriteEnable:1; /*0:read, 1:write*/ - u32 FixOrContinuous:1; /*0:continuous, 1: Fix*/ - u32 BurstMode:1; - u32 Byte1Access:1; - u32 Byte2Access:1; - u32 Byte4Access:1; - u32 Reserved3:3; - u32 Reserved4:16; - /*DW3*/ - u32 BusAddress; - /*DW4*/ - u32 Value; -#else - /*DW1*/ - u32 Reserved1:4; - u32 NumOfTrans:4; - u32 Reserved2:24; - /*DW2*/ - u32 WriteEnable:1; - u32 ByteCount:7; - u32 Reserved3:3; - u32 Byte4Access:1; - u32 Byte2Access:1; - u32 Byte1Access:1; - u32 BurstMode:1; - u32 FixOrContinuous:1; - u32 Reserved4:16; - /*DW3*/ - u32 BusAddress; - /*DW4*/ - u32 Value; -#endif -}; - -/* - * Below is the data structure used by _io_handler - */ - -struct io_queue { - spinlock_t lock; - struct list_head free_ioreqs; - /*The io_req list that will be served in the single protocol r/w.*/ - struct list_head pending; - struct list_head processing; - u8 *free_ioreqs_buf; /* 4-byte aligned */ - u8 *pallocated_free_ioreqs_buf; - struct intf_hdl intf; -}; - -u8 r8712_read8(struct _adapter *adapter, u32 addr); -u16 r8712_read16(struct _adapter *adapter, u32 addr); -u32 r8712_read32(struct _adapter *adapter, u32 addr); -void r8712_read_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem); -void r8712_read_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem); -void r8712_write8(struct _adapter *adapter, u32 addr, u8 val); -void r8712_write16(struct _adapter *adapter, u32 addr, u16 val); -void r8712_write32(struct _adapter *adapter, u32 addr, u32 val); -void r8712_write_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem); -void r8712_write_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem); -/*ioreq */ -uint r8712_alloc_io_queue(struct _adapter *adapter); -void r8712_free_io_queue(struct _adapter *adapter); - -#endif /*_RTL871X_IO_H_*/ --- a/drivers/staging/rtl8712/rtl871x_ioctl.h +++ /dev/null @@ -1,94 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __IOCTL_H -#define __IOCTL_H - -#include "osdep_service.h" -#include "drv_types.h" - -#ifndef OID_802_11_CAPABILITY - #define OID_802_11_CAPABILITY 0x0d010122 -#endif - -#ifndef OID_802_11_PMKID - #define OID_802_11_PMKID 0x0d010123 -#endif - -/* For DDK-defined OIDs*/ -#define OID_NDIS_SEG1 0x00010100 -#define OID_NDIS_SEG2 0x00010200 -#define OID_NDIS_SEG3 0x00020100 -#define OID_NDIS_SEG4 0x01010100 -#define OID_NDIS_SEG5 0x01020100 -#define OID_NDIS_SEG6 0x01020200 -#define OID_NDIS_SEG7 0xFD010100 -#define OID_NDIS_SEG8 0x0D010100 -#define OID_NDIS_SEG9 0x0D010200 -#define OID_NDIS_SEG10 0x0D020200 -#define SZ_OID_NDIS_SEG1 23 -#define SZ_OID_NDIS_SEG2 3 -#define SZ_OID_NDIS_SEG3 6 -#define SZ_OID_NDIS_SEG4 6 -#define SZ_OID_NDIS_SEG5 4 -#define SZ_OID_NDIS_SEG6 8 -#define SZ_OID_NDIS_SEG7 7 -#define SZ_OID_NDIS_SEG8 36 -#define SZ_OID_NDIS_SEG9 24 -#define SZ_OID_NDIS_SEG10 19 - -/* For Realtek-defined OIDs*/ -#define OID_MP_SEG1 0xFF871100 -#define OID_MP_SEG2 0xFF818000 -#define OID_MP_SEG3 0xFF818700 -#define OID_MP_SEG4 0xFF011100 - -enum oid_type { - QUERY_OID, - SET_OID -}; - -struct oid_funs_node { - unsigned int oid_start; /*the starting number for OID*/ - unsigned int oid_end; /*the ending number for OID*/ - struct oid_obj_priv *node_array; - unsigned int array_sz; /*the size of node_array*/ - int query_counter; /*count the number of query hits for this segment*/ - int set_counter; /*count the number of set hits for this segment*/ -}; - -struct oid_par_priv { - void *adapter_context; - uint oid; - void *information_buf; - unsigned long information_buf_len; - unsigned long *bytes_rw; - unsigned long *bytes_needed; - enum oid_type type_of_oid; - unsigned int dbg; -}; - -struct oid_obj_priv { - unsigned char dbg; /* 0: without OID debug message - * 1: with OID debug message - */ - uint (*oidfuns)(struct oid_par_priv *poid_par_priv); -}; - -uint oid_null_function(struct oid_par_priv *poid_par_priv); - -extern struct iw_handler_def r871x_handlers_def; - -uint drv_query_info(struct net_device *MiniportAdapterContext, - uint Oid, - void *InformationBuffer, - u32 InformationBufferLength, - u32 *BytesWritten, - u32 *BytesNeeded); - -uint drv_set_info(struct net_device *MiniportAdapterContext, - uint Oid, - void *InformationBuffer, - u32 InformationBufferLength, - u32 *BytesRead, - u32 *BytesNeeded); - -#endif --- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c +++ /dev/null @@ -1,2275 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_ioctl_linux.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_IOCTL_LINUX_C_ -#define _RTL871X_MP_IOCTL_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "wlan_bssdef.h" -#include "rtl871x_debug.h" -#include "wifi.h" -#include "rtl871x_mlme.h" -#include "rtl871x_ioctl.h" -#include "rtl871x_ioctl_set.h" -#include "rtl871x_mp_ioctl.h" -#include "mlme_osdep.h" -#include <linux/wireless.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/semaphore.h> -#include <net/iw_handler.h> -#include <linux/if_arp.h> -#include <linux/etherdevice.h> - -#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 0x1E) - -#define SCAN_ITEM_SIZE 768 -#define MAX_CUSTOM_LEN 64 -#define RATE_COUNT 4 - -static const u32 rtl8180_rates[] = {1000000, 2000000, 5500000, 11000000, - 6000000, 9000000, 12000000, 18000000, - 24000000, 36000000, 48000000, 54000000}; - -static const long ieee80211_wlan_frequencies[] = { - 2412, 2417, 2422, 2427, - 2432, 2437, 2442, 2447, - 2452, 2457, 2462, 2467, - 2472, 2484 -}; - -void r8712_indicate_wx_assoc_event(struct _adapter *padapter) -{ - union iwreq_data wrqu; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN); - wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); -} - -void r8712_indicate_wx_disassoc_event(struct _adapter *padapter) -{ - union iwreq_data wrqu; - - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - eth_zero_addr(wrqu.ap_addr.sa_data); - wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); -} - -static inline void handle_pairwise_key(struct sta_info *psta, - struct ieee_param *param, - struct _adapter *padapter) -{ - /* pairwise key */ - memcpy(psta->x_UncstKey.skey, param->u.crypt.key, - (param->u.crypt. key_len > 16 ? 16 : param->u.crypt.key_len)); - if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */ - memcpy(psta->tkiptxmickey. skey, - &param->u.crypt.key[16], 8); - memcpy(psta->tkiprxmickey. skey, - &param->u.crypt.key[24], 8); - padapter->securitypriv. busetkipkey = false; - mod_timer(&padapter->securitypriv.tkip_timer, - jiffies + msecs_to_jiffies(50)); - } - r8712_setstakey_cmd(padapter, (unsigned char *)psta, true); -} - -static inline void handle_group_key(struct ieee_param *param, - struct _adapter *padapter) -{ - union Keytype *gk = padapter->securitypriv.XGrpKey; - union Keytype *gtk = padapter->securitypriv.XGrptxmickey; - union Keytype *grk = padapter->securitypriv.XGrprxmickey; - - if (param->u.crypt.idx > 0 && - param->u.crypt.idx < 3) { - /* group key idx is 1 or 2 */ - memcpy(gk[param->u.crypt.idx - 1].skey, - param->u.crypt.key, - (param->u.crypt.key_len > 16 ? 16 : - param->u.crypt.key_len)); - memcpy(gtk[param->u.crypt.idx - 1].skey, - &param->u.crypt.key[16], 8); - memcpy(grk[param->u.crypt.idx - 1].skey, - &param->u.crypt.key[24], 8); - padapter->securitypriv.binstallGrpkey = true; - r8712_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx); - if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) { - if (padapter->registrypriv.power_mgnt != padapter->pwrctrlpriv.pwr_mode) - mod_timer(&padapter->mlmepriv.dhcp_timer, - jiffies + msecs_to_jiffies(60000)); - } - } -} - -static noinline_for_stack char *translate_scan_wpa(struct iw_request_info *info, - struct wlan_network *pnetwork, - struct iw_event *iwe, - char *start, char *stop) -{ - /* parsing WPA/WPA2 IE */ - u8 buf[MAX_WPA_IE_LEN]; - u8 wpa_ie[255], rsn_ie[255]; - u16 wpa_len = 0, rsn_len = 0; - int n, i; - - r8712_get_sec_ie(pnetwork->network.IEs, - pnetwork->network.IELength, rsn_ie, &rsn_len, - wpa_ie, &wpa_len); - if (wpa_len > 0) { - memset(buf, 0, MAX_WPA_IE_LEN); - n = sprintf(buf, "wpa_ie="); - for (i = 0; i < wpa_len; i++) { - n += scnprintf(buf + n, MAX_WPA_IE_LEN - n, - "%02x", wpa_ie[i]); - if (n == MAX_WPA_IE_LEN - 1) - break; - } - memset(iwe, 0, sizeof(*iwe)); - iwe->cmd = IWEVCUSTOM; - iwe->u.data.length = (u16)strlen(buf); - start = iwe_stream_add_point(info, start, stop, iwe, buf); - memset(iwe, 0, sizeof(*iwe)); - iwe->cmd = IWEVGENIE; - iwe->u.data.length = (u16)wpa_len; - start = iwe_stream_add_point(info, start, stop, iwe, wpa_ie); - } - if (rsn_len > 0) { - memset(buf, 0, MAX_WPA_IE_LEN); - n = sprintf(buf, "rsn_ie="); - for (i = 0; i < rsn_len; i++) { - n += scnprintf(buf + n, MAX_WPA_IE_LEN - n, - "%02x", rsn_ie[i]); - if (n == MAX_WPA_IE_LEN - 1) - break; - } - memset(iwe, 0, sizeof(*iwe)); - iwe->cmd = IWEVCUSTOM; - iwe->u.data.length = strlen(buf); - start = iwe_stream_add_point(info, start, stop, iwe, buf); - memset(iwe, 0, sizeof(*iwe)); - iwe->cmd = IWEVGENIE; - iwe->u.data.length = rsn_len; - start = iwe_stream_add_point(info, start, stop, iwe, rsn_ie); - } - - return start; -} - -static noinline_for_stack char *translate_scan_wps(struct iw_request_info *info, - struct wlan_network *pnetwork, - struct iw_event *iwe, - char *start, char *stop) -{ - /* parsing WPS IE */ - u8 wps_ie[512]; - uint wps_ielen; - - if (r8712_get_wps_ie(pnetwork->network.IEs, pnetwork->network.IELength, wps_ie, &wps_ielen)) { - if (wps_ielen > 2) { - iwe->cmd = IWEVGENIE; - iwe->u.data.length = (u16)wps_ielen; - start = iwe_stream_add_point(info, start, stop, iwe, wps_ie); - } - } - - return start; -} - -static char *translate_scan(struct _adapter *padapter, - struct iw_request_info *info, - struct wlan_network *pnetwork, - char *start, char *stop) -{ - struct iw_event iwe; - char *current_val; - s8 *p; - u32 i = 0, ht_ielen = 0; - u16 cap, ht_cap = false; - u8 rssi; - - if ((pnetwork->network.Configuration.DSConfig < 1) || - (pnetwork->network.Configuration.DSConfig > 14)) { - if (pnetwork->network.Configuration.DSConfig < 1) - pnetwork->network.Configuration.DSConfig = 1; - else - pnetwork->network.Configuration.DSConfig = 14; - } - /* AP MAC address */ - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - ether_addr_copy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress); - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN); - /* Add the ESSID */ - iwe.cmd = SIOCGIWESSID; - iwe.u.data.flags = 1; - iwe.u.data.length = min_t(u32, pnetwork->network.Ssid.SsidLength, 32); - start = iwe_stream_add_point(info, start, stop, &iwe, - pnetwork->network.Ssid.Ssid); - /* parsing HT_CAP_IE */ - p = r8712_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, - &ht_ielen, pnetwork->network.IELength - 12); - if (p && ht_ielen > 0) - ht_cap = true; - /* Add the protocol name */ - iwe.cmd = SIOCGIWNAME; - if (r8712_is_cckratesonly_included(pnetwork->network.rates)) { - if (ht_cap) - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn"); - else - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b"); - } else if (r8712_is_cckrates_included(pnetwork->network.rates)) { - if (ht_cap) - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn"); - else - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg"); - } else { - if (ht_cap) - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn"); - else - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g"); - } - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN); - /* Add mode */ - iwe.cmd = SIOCGIWMODE; - memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs), 2); - le16_to_cpus(&cap); - if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_ESS)) { - if (cap & WLAN_CAPABILITY_ESS) - iwe.u.mode = (u32)IW_MODE_MASTER; - else - iwe.u.mode = (u32)IW_MODE_ADHOC; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN); - } - /* Add frequency/channel */ - iwe.cmd = SIOCGIWFREQ; - { - /* check legal index */ - u8 dsconfig = pnetwork->network.Configuration.DSConfig; - - if (dsconfig >= 1 && dsconfig <= sizeof(ieee80211_wlan_frequencies) / sizeof(long)) - iwe.u.freq.m = (s32)(ieee80211_wlan_frequencies[dsconfig - 1] * 100000); - else - iwe.u.freq.m = 0; - } - iwe.u.freq.e = (s16)1; - iwe.u.freq.i = (u8)pnetwork->network.Configuration.DSConfig; - start = iwe_stream_add_event(info, start, stop, &iwe, - IW_EV_FREQ_LEN); - /* Add encryption capability */ - iwe.cmd = SIOCGIWENCODE; - if (cap & WLAN_CAPABILITY_PRIVACY) - iwe.u.data.flags = (u16)(IW_ENCODE_ENABLED | IW_ENCODE_NOKEY); - else - iwe.u.data.flags = (u16)(IW_ENCODE_DISABLED); - iwe.u.data.length = (u16)0; - start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid); - /*Add basic and extended rates */ - current_val = start + iwe_stream_lcp_len(info); - iwe.cmd = SIOCGIWRATE; - iwe.u.bitrate.fixed = 0; - iwe.u.bitrate.disabled = 0; - iwe.u.bitrate.value = 0; - i = 0; - while (pnetwork->network.rates[i] != 0) { - /* Bit rate given in 500 kb/s units */ - iwe.u.bitrate.value = (pnetwork->network.rates[i++] & 0x7F) * 500000; - current_val = iwe_stream_add_value(info, start, current_val, stop, &iwe, - IW_EV_PARAM_LEN); - } - /* Check if we added any event */ - if ((current_val - start) > iwe_stream_lcp_len(info)) - start = current_val; - - start = translate_scan_wpa(info, pnetwork, &iwe, start, stop); - - start = translate_scan_wps(info, pnetwork, &iwe, start, stop); - - /* Add quality statistics */ - iwe.cmd = IWEVQUAL; - rssi = r8712_signal_scale_mapping(pnetwork->network.Rssi); - /* we only update signal_level (signal strength) that is rssi. */ - iwe.u.qual.updated = (u8)(IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID); - iwe.u.qual.level = rssi; /* signal strength */ - iwe.u.qual.qual = 0; /* signal quality */ - iwe.u.qual.noise = 0; /* noise level */ - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); - /* how to translate rssi to ?% */ - return start; -} - -static int wpa_set_auth_algs(struct net_device *dev, u32 value) -{ - struct _adapter *padapter = netdev_priv(dev); - int ret = 0; - - if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) { - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeAutoSwitch; - padapter->securitypriv.AuthAlgrthm = 3; - } else if (value & AUTH_ALG_SHARED_KEY) { - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared; - padapter->securitypriv.AuthAlgrthm = 1; - } else if (value & AUTH_ALG_OPEN_SYSTEM) { - if (padapter->securitypriv.ndisauthtype < - Ndis802_11AuthModeWPAPSK) { - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeOpen; - padapter->securitypriv.AuthAlgrthm = 0; - } - } else { - ret = -EINVAL; - } - return ret; -} - -static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, - u32 param_len) -{ - int ret = 0; - u32 wep_key_idx, wep_key_len = 0; - struct NDIS_802_11_WEP *pwep = NULL; - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - if (param_len != (u32)((u8 *) param->u.crypt.key - (u8 *)param) + - param->u.crypt.key_len) - return -EINVAL; - if (!is_broadcast_ether_addr(param->sta_addr)) - return -EINVAL; - - if (param->u.crypt.idx >= WEP_KEYS) { - /* for large key indices, set the default (0) */ - param->u.crypt.idx = 0; - } - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - netdev_info(dev, "r8712u: %s: crypt.alg = WEP\n", __func__); - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.XGrpPrivacy = _WEP40_; - wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - if (wep_key_idx >= WEP_KEYS) - wep_key_idx = 0; - if (wep_key_len <= 0) - return -EINVAL; - - wep_key_len = wep_key_len <= 5 ? 5 : 13; - pwep = kzalloc(sizeof(*pwep), GFP_ATOMIC); - if (!pwep) - return -ENOMEM; - pwep->KeyLength = wep_key_len; - pwep->Length = wep_key_len + - offsetof(struct NDIS_802_11_WEP, KeyMaterial); - if (wep_key_len == 13) { - padapter->securitypriv.PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.XGrpPrivacy = _WEP104_; - } - pwep->KeyIndex = wep_key_idx; - pwep->KeyIndex |= 0x80000000; - memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength); - if (param->u.crypt.set_tx) { - if (r8712_set_802_11_add_wep(padapter, pwep)) - ret = -EOPNOTSUPP; - } else { - /* don't update "psecuritypriv->PrivacyAlgrthm" and - * "psecuritypriv->PrivacyKeyIndex=keyid", but can - * r8712_set_key to fw/cam - */ - if (wep_key_idx >= WEP_KEYS) { - ret = -EOPNOTSUPP; - goto exit; - } - memcpy(&psecuritypriv->DefKey[wep_key_idx].skey[0], - pwep->KeyMaterial, - pwep->KeyLength); - psecuritypriv->DefKeylen[wep_key_idx] = - pwep->KeyLength; - r8712_set_key(padapter, psecuritypriv, wep_key_idx); - } - goto exit; - } - if (padapter->securitypriv.AuthAlgrthm == 2) { /* 802_1x */ - struct sta_info *psta, *pbcmc_sta; - struct sta_priv *pstapriv = &padapter->stapriv; - struct security_priv *spriv = &padapter->securitypriv; - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | - WIFI_MP_STATE)) { /* sta mode */ - psta = r8712_get_stainfo(pstapriv, - get_bssid(pmlmepriv)); - if (psta) { - psta->ieee8021x_blocked = false; - if (spriv->ndisencryptstatus == - Ndis802_11Encryption2Enabled || - spriv->ndisencryptstatus == - Ndis802_11Encryption3Enabled) - psta->XPrivacy = spriv->PrivacyAlgrthm; - if (param->u.crypt.set_tx == 1) - handle_pairwise_key(psta, param, - padapter); - else /* group key */ - handle_group_key(param, padapter); - } - pbcmc_sta = r8712_get_bcmc_stainfo(padapter); - if (pbcmc_sta) { - pbcmc_sta->ieee8021x_blocked = false; - if (spriv->ndisencryptstatus == - Ndis802_11Encryption2Enabled || - spriv->ndisencryptstatus == - Ndis802_11Encryption3Enabled) - pbcmc_sta->XPrivacy = - spriv->PrivacyAlgrthm; - } - } - } -exit: - kfree(pwep); - return ret; -} - -static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie, - unsigned short ielen) -{ - u8 *buf = NULL; - int group_cipher = 0, pairwise_cipher = 0; - int ret = 0; - - if (ielen > MAX_WPA_IE_LEN || !pie) - return -EINVAL; - if (ielen) { - buf = kmemdup(pie, ielen, GFP_ATOMIC); - if (!buf) - return -ENOMEM; - if (ielen < RSN_HEADER_LEN) { - ret = -EINVAL; - goto exit; - } - if (r8712_parse_wpa_ie(buf, ielen, &group_cipher, - &pairwise_cipher) == 0) { - padapter->securitypriv.AuthAlgrthm = 2; - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeWPAPSK; - } - if (r8712_parse_wpa2_ie(buf, ielen, &group_cipher, - &pairwise_cipher) == 0) { - padapter->securitypriv.AuthAlgrthm = 2; - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeWPA2PSK; - } - switch (group_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.XGrpPrivacy = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.XGrpPrivacy = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.XGrpPrivacy = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.XGrpPrivacy = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - switch (pairwise_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.PrivacyAlgrthm = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.PrivacyAlgrthm = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - padapter->securitypriv.wps_phase = false; - {/* set wps_ie */ - u16 cnt = 0; - u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - - while (cnt < ielen) { - eid = buf[cnt]; - - if ((eid == WLAN_EID_VENDOR_SPECIFIC) && - (!memcmp(&buf[cnt + 2], wps_oui, 4))) { - netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE\n"); - padapter->securitypriv.wps_ie_len = - ((buf[cnt + 1] + 2) < - (MAX_WPA_IE_LEN << 2)) ? - (buf[cnt + 1] + 2) : - (MAX_WPA_IE_LEN << 2); - memcpy(padapter->securitypriv.wps_ie, - &buf[cnt], - padapter->securitypriv.wps_ie_len); - padapter->securitypriv.wps_phase = - true; - netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE, wps_phase==true\n"); - cnt += buf[cnt + 1] + 2; - break; - } - - cnt += buf[cnt + 1] + 2; - } - } - } -exit: - kfree(buf); - return ret; -} - -static int r8711_wx_get_name(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - u32 ht_ielen = 0; - char *p; - u8 ht_cap = false; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - u8 *prates; - - if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE) == true) { - /* parsing HT_CAP_IE */ - p = r8712_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, - &ht_ielen, pcur_bss->IELength - 12); - if (p && ht_ielen > 0) - ht_cap = true; - prates = pcur_bss->rates; - if (r8712_is_cckratesonly_included(prates)) { - if (ht_cap) - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11bn"); - else - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11b"); - } else if (r8712_is_cckrates_included(prates)) { - if (ht_cap) - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11bgn"); - else - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11bg"); - } else { - if (ht_cap) - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11gn"); - else - snprintf(wrqu->name, IFNAMSIZ, - "IEEE 802.11g"); - } - } else { - snprintf(wrqu->name, IFNAMSIZ, "unassociated"); - } - return 0; -} - -static const long frequency_list[] = { - 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, - 2467, 2472, 2484, 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, - 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, - 5220, 5230, 5240, 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, - 5580, 5600, 5620, 5640, 5660, 5680, 5700, 5745, 5765, 5785, 5805, - 5825 -}; - -static int r8711_wx_set_freq(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_freq *fwrq = &wrqu->freq; - int rc = 0; - -/* If setting by frequency, convert to a channel */ - if ((fwrq->e == 1) && (fwrq->m >= 241200000) && (fwrq->m <= 248700000)) { - int f = fwrq->m / 100000; - int c = 0; - - while ((c < 14) && (f != frequency_list[c])) - c++; - fwrq->e = 0; - fwrq->m = c + 1; - } - /* Setting by channel number */ - if ((fwrq->m > 14) || (fwrq->e > 0)) { - rc = -EOPNOTSUPP; - } else { - int channel = fwrq->m; - - if ((channel < 1) || (channel > 14)) { - rc = -EINVAL; - } else { - /* Yes ! We can set it !!! */ - padapter->registrypriv.channel = channel; - } - } - return rc; -} - -static int r8711_wx_get_freq(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - - if (!check_fwstate(pmlmepriv, _FW_LINKED)) - return -ENOLINK; - - wrqu->freq.m = ieee80211_wlan_frequencies[ - pcur_bss->Configuration.DSConfig - 1] * 100000; - wrqu->freq.e = 1; - wrqu->freq.i = pcur_bss->Configuration.DSConfig; - - return 0; -} - -static int r8711_wx_set_mode(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct _adapter *padapter = netdev_priv(dev); - enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; - - switch (wrqu->mode) { - case IW_MODE_AUTO: - networkType = Ndis802_11AutoUnknown; - break; - case IW_MODE_ADHOC: - networkType = Ndis802_11IBSS; - break; - case IW_MODE_MASTER: - networkType = Ndis802_11APMode; - break; - case IW_MODE_INFRA: - networkType = Ndis802_11Infrastructure; - break; - default: - return -EINVAL; - } - if (Ndis802_11APMode == networkType) - r8712_setopmode_cmd(padapter, networkType); - else - r8712_setopmode_cmd(padapter, Ndis802_11AutoUnknown); - - r8712_set_802_11_infrastructure_mode(padapter, networkType); - return 0; -} - -static int r8711_wx_get_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - wrqu->mode = IW_MODE_INFRA; - else if (check_fwstate(pmlmepriv, - WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE)) - wrqu->mode = IW_MODE_ADHOC; - else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) - wrqu->mode = IW_MODE_MASTER; - else - wrqu->mode = IW_MODE_AUTO; - return 0; -} - -static int r871x_wx_set_pmkid(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct iw_pmksa *pPMK = (struct iw_pmksa *) extra; - struct RT_PMKID_LIST *pl = psecuritypriv->PMKIDList; - u8 strZeroMacAddress[ETH_ALEN] = {0x00}; - u8 strIssueBssid[ETH_ALEN] = {0x00}; - u8 j, blInserted = false; - int intReturn = false; - -/* - * There are the BSSID information in the bssid.sa_data array. - * If cmd is IW_PMKSA_FLUSH, it means the wpa_supplicant wants to clear - * all the PMKID information. If cmd is IW_PMKSA_ADD, it means the - * wpa_supplicant wants to add a PMKID/BSSID to driver. - * If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to - * remove a PMKID/BSSID from driver. - */ - if (!pPMK) - return -EINVAL; - memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN); - switch (pPMK->cmd) { - case IW_PMKSA_ADD: - if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN)) - return intReturn; - intReturn = true; - blInserted = false; - /* overwrite PMKID */ - for (j = 0; j < NUM_PMKID_CACHE; j++) { - if (!memcmp(pl[j].Bssid, strIssueBssid, ETH_ALEN)) { - /* BSSID is matched, the same AP => rewrite - * with new PMKID. - */ - netdev_info(dev, "r8712u: %s: BSSID exists in the PMKList.\n", - __func__); - memcpy(pl[j].PMKID, pPMK->pmkid, IW_PMKID_LEN); - pl[j].bUsed = true; - psecuritypriv->PMKIDIndex = j + 1; - blInserted = true; - break; - } - } - if (!blInserted) { - /* Find a new entry */ - netdev_info(dev, "r8712u: %s: Use the new entry index = %d for this PMKID.\n", - __func__, psecuritypriv->PMKIDIndex); - memcpy(pl[psecuritypriv->PMKIDIndex].Bssid, - strIssueBssid, ETH_ALEN); - memcpy(pl[psecuritypriv->PMKIDIndex].PMKID, - pPMK->pmkid, IW_PMKID_LEN); - pl[psecuritypriv->PMKIDIndex].bUsed = true; - psecuritypriv->PMKIDIndex++; - if (psecuritypriv->PMKIDIndex == NUM_PMKID_CACHE) - psecuritypriv->PMKIDIndex = 0; - } - break; - case IW_PMKSA_REMOVE: - intReturn = true; - for (j = 0; j < NUM_PMKID_CACHE; j++) { - if (!memcmp(pl[j].Bssid, strIssueBssid, ETH_ALEN)) { - /* BSSID is matched, the same AP => Remove - * this PMKID information and reset it. - */ - eth_zero_addr(pl[j].Bssid); - pl[j].bUsed = false; - break; - } - } - break; - case IW_PMKSA_FLUSH: - memset(psecuritypriv->PMKIDList, 0, - sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE); - psecuritypriv->PMKIDIndex = 0; - intReturn = true; - break; - default: - netdev_info(dev, "r8712u: %s: unknown Command\n", __func__); - intReturn = false; - break; - } - return intReturn; -} - -static int r8711_wx_get_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wrqu->sens.value = 0; - wrqu->sens.fixed = 0; /* no auto select */ - wrqu->sens.disabled = 1; - return 0; -} - -static int r8711_wx_get_range(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_range *range = (struct iw_range *)extra; - u16 val; - int i; - - wrqu->data.length = sizeof(*range); - memset(range, 0, sizeof(*range)); - /* Let's try to keep this struct in the same order as in - * linux/include/wireless.h - */ - - /* TODO: See what values we can set, and remove the ones we can't - * set, or fill them with some default data. - */ - /* ~5 Mb/s real (802.11b) */ - range->throughput = 5 * 1000 * 1000; - /* TODO: 8711 sensitivity ? */ - /* signal level threshold range */ - /* percent values between 0 and 100. */ - range->max_qual.qual = 100; - range->max_qual.level = 100; - range->max_qual.noise = 100; - range->max_qual.updated = 7; /* Updated all three */ - range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ - /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ - range->avg_qual.level = 0x100 - 78; - range->avg_qual.noise = 0; - range->avg_qual.updated = 7; /* Updated all three */ - range->num_bitrates = RATE_COUNT; - for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) - range->bitrate[i] = rtl8180_rates[i]; - range->min_frag = MIN_FRAG_THRESHOLD; - range->max_frag = MAX_FRAG_THRESHOLD; - range->pm_capa = 0; - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 16; - range->num_channels = 14; - for (i = 0, val = 0; i < 14; i++) { - /* Include only legal frequencies for some countries */ - range->freq[val].i = i + 1; - range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; - range->freq[val].e = 1; - val++; - if (val == IW_MAX_FREQUENCIES) - break; - } - range->num_frequency = val; - range->enc_capa = IW_ENC_CAPA_WPA | - IW_ENC_CAPA_WPA2 | - IW_ENC_CAPA_CIPHER_TKIP | - IW_ENC_CAPA_CIPHER_CCMP; - return 0; -} - -static int r8711_wx_get_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -static int r871x_wx_set_priv(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *awrq, - char *extra) -{ - int ret = 0, len = 0; - char *ext; - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *dwrq = (struct iw_point *)awrq; - - len = dwrq->length; - ext = strndup_user(dwrq->pointer, len); - if (IS_ERR(ext)) - return PTR_ERR(ext); - - if (!strcasecmp(ext, "RSSI")) { - /*Return received signal strength indicator in -db for */ - /* current AP */ - /*<ssid> Rssi xx */ - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct wlan_network *pcur_network = &pmlmepriv->cur_network; - /*static u8 xxxx; */ - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - sprintf(ext, "%s rssi %d", - pcur_network->network.Ssid.Ssid, - /*(xxxx=xxxx+10) */ - ((padapter->recvpriv.fw_rssi) >> 1) - 95 - /*pcur_network->network.Rssi */ - ); - } else { - sprintf(ext, "OK"); - } - } else if (!strcasecmp(ext, "LINKSPEED")) { - /*Return link speed in MBPS */ - /*LinkSpeed xx */ - union iwreq_data wrqd; - int ret_inner; - int mbps; - - ret_inner = r8711_wx_get_rate(dev, info, &wrqd, extra); - if (ret_inner != 0) - mbps = 0; - else - mbps = wrqd.bitrate.value / 1000000; - sprintf(ext, "LINKSPEED %d", mbps); - } else if (!strcasecmp(ext, "MACADDR")) { - /*Return mac address of the station */ - /* Macaddr = xx:xx:xx:xx:xx:xx */ - sprintf(ext, "MACADDR = %pM", dev->dev_addr); - } else if (!strcasecmp(ext, "SCAN-ACTIVE")) { - /*Set scan type to active */ - /*OK if successful */ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - pmlmepriv->passive_mode = 1; - sprintf(ext, "OK"); - } else if (!strcasecmp(ext, "SCAN-PASSIVE")) { - /*Set scan type to passive */ - /*OK if successful */ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - pmlmepriv->passive_mode = 0; - sprintf(ext, "OK"); - } else if (!strncmp(ext, "DCE-E", 5)) { - /*Set scan type to passive */ - /*OK if successful */ - r8712_disconnectCtrlEx_cmd(padapter - , 1 /*u32 enableDrvCtrl */ - , 5 /*u32 tryPktCnt */ - , 100 /*u32 tryPktInterval */ - , 5000 /*u32 firstStageTO */ - ); - sprintf(ext, "OK"); - } else if (!strncmp(ext, "DCE-D", 5)) { - /*Set scan type to passive */ - /*OK if successfu */ - r8712_disconnectCtrlEx_cmd(padapter - , 0 /*u32 enableDrvCtrl */ - , 5 /*u32 tryPktCnt */ - , 100 /*u32 tryPktInterval */ - , 5000 /*u32 firstStageTO */ - ); - sprintf(ext, "OK"); - } else { - netdev_info(dev, "r8712u: %s: unknown Command %s.\n", __func__, ext); - goto FREE_EXT; - } - if (copy_to_user(dwrq->pointer, ext, min(dwrq->length, (__u16)(strlen(ext) + 1)))) - ret = -EFAULT; - -FREE_EXT: - kfree(ext); - return ret; -} - -/* set bssid flow - * s1. set_802_11_infrastructure_mode() - * s2. set_802_11_authentication_mode() - * s3. set_802_11_encryption_mode() - * s4. set_802_11_bssid() - * - * This function intends to handle the Set AP command, which specifies the - * MAC# of a preferred Access Point. - * Currently, the request comes via Wireless Extensions' SIOCSIWAP ioctl. - * - * For this operation to succeed, there is no need for the interface to be up. - * - */ -static int r8711_wx_set_wap(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *awrq, char *extra) -{ - int ret = -EINPROGRESS; - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct __queue *queue = &pmlmepriv->scanned_queue; - struct sockaddr *temp = (struct sockaddr *)awrq; - unsigned long irqL; - struct list_head *phead; - u8 *dst_bssid; - struct wlan_network *pnetwork = NULL; - enum NDIS_802_11_AUTHENTICATION_MODE authmode; - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) - return -EBUSY; - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - return ret; - if (temp->sa_family != ARPHRD_ETHER) - return -EINVAL; - authmode = padapter->securitypriv.ndisauthtype; - spin_lock_irqsave(&queue->lock, irqL); - phead = &queue->queue; - pmlmepriv->pscanned = phead->next; - while (1) { - if (end_of_queue_search(phead, pmlmepriv->pscanned)) - break; - pnetwork = container_of(pmlmepriv->pscanned, - struct wlan_network, list); - pmlmepriv->pscanned = pmlmepriv->pscanned->next; - dst_bssid = pnetwork->network.MacAddress; - if (!memcmp(dst_bssid, temp->sa_data, ETH_ALEN)) { - r8712_set_802_11_infrastructure_mode(padapter, - pnetwork->network.InfrastructureMode); - break; - } - } - spin_unlock_irqrestore(&queue->lock, irqL); - if (!ret) { - if (!r8712_set_802_11_authentication_mode(padapter, authmode)) { - ret = -ENOMEM; - } else { - if (!r8712_set_802_11_bssid(padapter, temp->sa_data)) - ret = -1; - } - } - return ret; -} - -static int r8711_wx_get_wap(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - - wrqu->ap_addr.sa_family = ARPHRD_ETHER; - if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE)) - ether_addr_copy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress); - else - eth_zero_addr(wrqu->ap_addr.sa_data); - return 0; -} - -static int r871x_wx_set_mlme(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct _adapter *padapter = netdev_priv(dev); - struct iw_mlme *mlme = (struct iw_mlme *) extra; - - if (!mlme) - return -1; - switch (mlme->cmd) { - case IW_MLME_DEAUTH: - if (!r8712_set_802_11_disassociate(padapter)) - ret = -1; - break; - case IW_MLME_DISASSOC: - if (!r8712_set_802_11_disassociate(padapter)) - ret = -1; - break; - default: - return -EOPNOTSUPP; - } - return ret; -} - -/* - * - * This function intends to handle the Set Scan command. - * Currently, the request comes via Wireless Extensions' SIOCSIWSCAN ioctl. - * - * For this operation to succeed, the interface is brought Up beforehand. - * - */ -static int r8711_wx_set_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 status = true; - - if (padapter->driver_stopped) { - netdev_info(dev, "In %s: driver_stopped=%d\n", - __func__, padapter->driver_stopped); - return -1; - } - if (!padapter->bup) - return -ENETDOWN; - if (!padapter->hw_init_completed) - return -1; - if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) || - (pmlmepriv->sitesurveyctrl.traffic_busy)) - return 0; - if (wrqu->data.length == sizeof(struct iw_scan_req)) { - struct iw_scan_req *req = (struct iw_scan_req *)extra; - - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct ndis_802_11_ssid ssid; - unsigned long irqL; - u32 len = min_t(u8, req->essid_len, IW_ESSID_MAX_SIZE); - - memset((unsigned char *)&ssid, 0, sizeof(struct ndis_802_11_ssid)); - memcpy(ssid.Ssid, req->essid, len); - ssid.SsidLength = len; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | - _FW_UNDER_LINKING)) || - (pmlmepriv->sitesurveyctrl.traffic_busy)) { - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - status = false; - } else { - status = r8712_sitesurvey_cmd(padapter, &ssid); - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - } - } else { - status = r8712_set_802_11_bssid_list_scan(padapter); - } - if (!status) - return -1; - return 0; -} - -static int r8711_wx_get_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct __queue *queue = &pmlmepriv->scanned_queue; - struct wlan_network *pnetwork = NULL; - unsigned long irqL; - struct list_head *plist, *phead; - char *ev = extra; - char *stop = ev + wrqu->data.length; - u32 ret = 0, cnt = 0; - - if (padapter->driver_stopped) - return -EINVAL; - while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) { - msleep(30); - cnt++; - if (cnt > 100) - break; - } - spin_lock_irqsave(&queue->lock, irqL); - phead = &queue->queue; - plist = phead->next; - while (1) { - if (end_of_queue_search(phead, plist)) - break; - if ((stop - ev) < SCAN_ITEM_SIZE) { - ret = -E2BIG; - break; - } - pnetwork = container_of(plist, struct wlan_network, list); - ev = translate_scan(padapter, a, pnetwork, ev, stop); - plist = plist->next; - } - spin_unlock_irqrestore(&queue->lock, irqL); - wrqu->data.length = ev - extra; - wrqu->data.flags = 0; - return ret; -} - -/* set ssid flow - * s1. set_802_11_infrastructure_mode() - * s2. set_802_11_authenticaion_mode() - * s3. set_802_11_encryption_mode() - * s4. set_802_11_ssid() - * - * This function intends to handle the Set ESSID command. - * Currently, the request comes via the Wireless Extensions' SIOCSIWESSID ioctl. - * - * For this operation to succeed, there is no need for the interface to be Up. - * - */ -static int r8711_wx_set_essid(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct __queue *queue = &pmlmepriv->scanned_queue; - struct wlan_network *pnetwork = NULL; - enum NDIS_802_11_AUTHENTICATION_MODE authmode; - struct ndis_802_11_ssid ndis_ssid; - u8 *dst_ssid, *src_ssid; - struct list_head *phead; - u32 len; - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) - return -EBUSY; - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - return 0; - if (wrqu->essid.length > IW_ESSID_MAX_SIZE) - return -E2BIG; - authmode = padapter->securitypriv.ndisauthtype; - if (wrqu->essid.flags && wrqu->essid.length) { - len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? - wrqu->essid.length : IW_ESSID_MAX_SIZE; - memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid)); - ndis_ssid.SsidLength = len; - memcpy(ndis_ssid.Ssid, extra, len); - src_ssid = ndis_ssid.Ssid; - phead = &queue->queue; - pmlmepriv->pscanned = phead->next; - while (1) { - if (end_of_queue_search(phead, pmlmepriv->pscanned)) - break; - pnetwork = container_of(pmlmepriv->pscanned, - struct wlan_network, list); - pmlmepriv->pscanned = pmlmepriv->pscanned->next; - dst_ssid = pnetwork->network.Ssid.Ssid; - if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) - && (pnetwork->network.Ssid.SsidLength == - ndis_ssid.SsidLength)) { - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - if (pnetwork->network. - InfrastructureMode - != - padapter->mlmepriv. - cur_network.network. - InfrastructureMode) - continue; - } - - r8712_set_802_11_infrastructure_mode( - padapter, - pnetwork->network.InfrastructureMode); - break; - } - } - r8712_set_802_11_authentication_mode(padapter, authmode); - r8712_set_802_11_ssid(padapter, &ndis_ssid); - } - return -EINPROGRESS; -} - -static int r8711_wx_get_essid(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - u32 len, ret = 0; - - if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { - len = pcur_bss->Ssid.SsidLength; - wrqu->essid.length = len; - memcpy(extra, pcur_bss->Ssid.Ssid, len); - wrqu->essid.flags = 1; - } else { - ret = -ENOLINK; - } - return ret; -} - -static int r8711_wx_set_rate(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - u32 target_rate = wrqu->bitrate.value; - u32 fixed = wrqu->bitrate.fixed; - u32 ratevalue = 0; - u8 datarates[NumRates]; - u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff}; - int i; - - if (target_rate == -1) { - ratevalue = 11; - goto set_rate; - } - target_rate = target_rate / 100000; - switch (target_rate) { - case 10: - ratevalue = 0; - break; - case 20: - ratevalue = 1; - break; - case 55: - ratevalue = 2; - break; - case 60: - ratevalue = 3; - break; - case 90: - ratevalue = 4; - break; - case 110: - ratevalue = 5; - break; - case 120: - ratevalue = 6; - break; - case 180: - ratevalue = 7; - break; - case 240: - ratevalue = 8; - break; - case 360: - ratevalue = 9; - break; - case 480: - ratevalue = 10; - break; - case 540: - ratevalue = 11; - break; - default: - ratevalue = 11; - break; - } -set_rate: - for (i = 0; i < NumRates; i++) { - if (ratevalue == mpdatarate[i]) { - datarates[i] = mpdatarate[i]; - if (fixed == 0) - break; - } else { - datarates[i] = 0xff; - } - } - return r8712_setdatarate_cmd(padapter, datarates); -} - -static int r8711_wx_get_rate(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; - struct ieee80211_ht_cap *pht_capie; - unsigned char rf_type = padapter->registrypriv.rf_config; - int i; - u8 *p; - u16 rate, max_rate = 0, ht_cap = false; - u32 ht_ielen = 0; - u8 bw_40MHz = 0, short_GI = 0; - u16 mcs_rate = 0; - - i = 0; - if (!check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) - return -ENOLINK; - p = r8712_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, - pcur_bss->IELength - 12); - if (p && ht_ielen > 0) { - ht_cap = true; - pht_capie = (struct ieee80211_ht_cap *)(p + 2); - memcpy(&mcs_rate, &pht_capie->mcs, 2); - bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & - IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; - short_GI = (le16_to_cpu(pht_capie->cap_info) & - (IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_SGI_40)) ? 1 : 0; - } - while ((pcur_bss->rates[i] != 0) && - (pcur_bss->rates[i] != 0xFF)) { - rate = pcur_bss->rates[i] & 0x7F; - if (rate > max_rate) - max_rate = rate; - wrqu->bitrate.fixed = 0; /* no auto select */ - wrqu->bitrate.value = rate * 500000; - i++; - } - if (ht_cap) { - if (mcs_rate & 0x8000 /* MCS15 */ - && - rf_type == RTL8712_RF_2T2R) - max_rate = (bw_40MHz) ? ((short_GI) ? 300 : 270) : - ((short_GI) ? 144 : 130); - else /* default MCS7 */ - max_rate = (bw_40MHz) ? ((short_GI) ? 150 : 135) : - ((short_GI) ? 72 : 65); - max_rate *= 2; /* Mbps/2 */ - } - wrqu->bitrate.value = max_rate * 500000; - return 0; -} - -static int r8711_wx_get_rts(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - - wrqu->rts.value = padapter->registrypriv.rts_thresh; - wrqu->rts.fixed = 0; /* no auto select */ - return 0; -} - -static int r8711_wx_set_frag(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - - if (wrqu->frag.disabled) { - padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD; - } else { - if (wrqu->frag.value < MIN_FRAG_THRESHOLD || - wrqu->frag.value > MAX_FRAG_THRESHOLD) - return -EINVAL; - padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1; - } - return 0; -} - -static int r8711_wx_get_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - - wrqu->frag.value = padapter->xmitpriv.frag_len; - wrqu->frag.fixed = 0; /* no auto select */ - return 0; -} - -static int r8711_wx_get_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wrqu->retry.value = 7; - wrqu->retry.fixed = 0; /* no auto select */ - wrqu->retry.disabled = 1; - return 0; -} - -static int r8711_wx_set_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - u32 key; - u32 keyindex_provided; - struct NDIS_802_11_WEP wep; - enum NDIS_802_11_AUTHENTICATION_MODE authmode; - struct iw_point *erq = &wrqu->encoding; - struct _adapter *padapter = netdev_priv(dev); - - key = erq->flags & IW_ENCODE_INDEX; - memset(&wep, 0, sizeof(struct NDIS_802_11_WEP)); - if (erq->flags & IW_ENCODE_DISABLED) { - netdev_info(dev, "r8712u: %s: EncryptionDisabled\n", __func__); - padapter->securitypriv.ndisencryptstatus = - Ndis802_11EncryptionDisabled; - padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; - padapter->securitypriv.AuthAlgrthm = 0; /* open system */ - authmode = Ndis802_11AuthModeOpen; - padapter->securitypriv.ndisauthtype = authmode; - return 0; - } - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - keyindex_provided = 1; - } else { - keyindex_provided = 0; - key = padapter->securitypriv.PrivacyKeyIndex; - } - /* set authentication mode */ - if (erq->flags & IW_ENCODE_OPEN) { - netdev_info(dev, "r8712u: %s: IW_ENCODE_OPEN\n", __func__); - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.AuthAlgrthm = 0; /* open system */ - padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; - authmode = Ndis802_11AuthModeOpen; - padapter->securitypriv.ndisauthtype = authmode; - } else if (erq->flags & IW_ENCODE_RESTRICTED) { - netdev_info(dev, - "r8712u: %s: IW_ENCODE_RESTRICTED\n", __func__); - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.AuthAlgrthm = 1; /* shared system */ - padapter->securitypriv.PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.XGrpPrivacy = _WEP40_; - authmode = Ndis802_11AuthModeShared; - padapter->securitypriv.ndisauthtype = authmode; - } else { - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption1Enabled; - padapter->securitypriv.AuthAlgrthm = 0; /* open system */ - padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; - authmode = Ndis802_11AuthModeOpen; - padapter->securitypriv.ndisauthtype = authmode; - } - wep.KeyIndex = key; - if (erq->length > 0) { - wep.KeyLength = erq->length <= 5 ? 5 : 13; - wep.Length = wep.KeyLength + - offsetof(struct NDIS_802_11_WEP, KeyMaterial); - } else { - wep.KeyLength = 0; - if (keyindex_provided == 1) { /* set key_id only, no given - * KeyMaterial(erq->length==0). - */ - padapter->securitypriv.PrivacyKeyIndex = key; - switch (padapter->securitypriv.DefKeylen[key]) { - case 5: - padapter->securitypriv.PrivacyAlgrthm = - _WEP40_; - break; - case 13: - padapter->securitypriv.PrivacyAlgrthm = - _WEP104_; - break; - default: - padapter->securitypriv.PrivacyAlgrthm = - _NO_PRIVACY_; - break; - } - return 0; - } - } - wep.KeyIndex |= 0x80000000; /* transmit key */ - memcpy(wep.KeyMaterial, keybuf, wep.KeyLength); - if (r8712_set_802_11_add_wep(padapter, &wep)) - return -EOPNOTSUPP; - return 0; -} - -static int r8711_wx_get_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - uint key; - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *erq = &wrqu->encoding; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - union Keytype *dk = padapter->securitypriv.DefKey; - - if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - if (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - return 0; - } - } - key = erq->flags & IW_ENCODE_INDEX; - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - } else { - key = padapter->securitypriv.PrivacyKeyIndex; - } - erq->flags = key + 1; - switch (padapter->securitypriv.ndisencryptstatus) { - case Ndis802_11EncryptionNotSupported: - case Ndis802_11EncryptionDisabled: - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - break; - case Ndis802_11Encryption1Enabled: - erq->length = padapter->securitypriv.DefKeylen[key]; - if (erq->length) { - memcpy(keybuf, dk[key].skey, - padapter->securitypriv.DefKeylen[key]); - erq->flags |= IW_ENCODE_ENABLED; - if (padapter->securitypriv.ndisauthtype == - Ndis802_11AuthModeOpen) - erq->flags |= IW_ENCODE_OPEN; - else if (padapter->securitypriv.ndisauthtype == - Ndis802_11AuthModeShared) - erq->flags |= IW_ENCODE_RESTRICTED; - } else { - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - } - break; - case Ndis802_11Encryption2Enabled: - case Ndis802_11Encryption3Enabled: - erq->length = 16; - erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | - IW_ENCODE_NOKEY); - break; - default: - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - break; - } - return 0; -} - -static int r8711_wx_get_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wrqu->power.value = 0; - wrqu->power.fixed = 0; /* no auto select */ - wrqu->power.disabled = 1; - return 0; -} - -static int r871x_wx_set_gen_ie(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - - return r871x_set_wpa_ie(padapter, extra, wrqu->data.length); -} - -static int r871x_wx_set_auth(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_param *param = (struct iw_param *)&wrqu->param; - int paramid; - int paramval; - int ret = 0; - - paramid = param->flags & IW_AUTH_INDEX; - paramval = param->value; - switch (paramid) { - case IW_AUTH_WPA_VERSION: - break; - case IW_AUTH_CIPHER_PAIRWISE: - break; - case IW_AUTH_CIPHER_GROUP: - break; - case IW_AUTH_KEY_MGMT: - /* - * ??? does not use these parameters - */ - break; - case IW_AUTH_TKIP_COUNTERMEASURES: - if (paramval) { - /* wpa_supplicant is enabling tkip countermeasure. */ - padapter->securitypriv.btkip_countermeasure = true; - } else { - /* wpa_supplicant is disabling tkip countermeasure. */ - padapter->securitypriv.btkip_countermeasure = false; - } - break; - case IW_AUTH_DROP_UNENCRYPTED: - /* HACK: - * - * wpa_supplicant calls set_wpa_enabled when the driver - * is loaded and unloaded, regardless of if WPA is being - * used. No other calls are made which can be used to - * determine if encryption will be used or not prior to - * association being expected. If encryption is not being - * used, drop_unencrypted is set to false, else true -- we - * can use this to determine if the CAP_PRIVACY_ON bit should - * be set. - */ - if (padapter->securitypriv.ndisencryptstatus == - Ndis802_11Encryption1Enabled) { - /* it means init value, or using wep, - * ndisencryptstatus = - * Ndis802_11Encryption1Enabled, - * then it needn't reset it; - */ - break; - } - - if (paramval) { - padapter->securitypriv.ndisencryptstatus = - Ndis802_11EncryptionDisabled; - padapter->securitypriv.PrivacyAlgrthm = - _NO_PRIVACY_; - padapter->securitypriv.XGrpPrivacy = - _NO_PRIVACY_; - padapter->securitypriv.AuthAlgrthm = 0; - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeOpen; - } - break; - case IW_AUTH_80211_AUTH_ALG: - ret = wpa_set_auth_algs(dev, (u32)paramval); - break; - case IW_AUTH_WPA_ENABLED: - break; - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - break; - case IW_AUTH_PRIVACY_INVOKED: - break; - default: - return -EOPNOTSUPP; - } - - return ret; -} - -static int r871x_wx_set_enc_ext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_point *pencoding = &wrqu->encoding; - struct iw_encode_ext *pext = (struct iw_encode_ext *)extra; - struct ieee_param *param = NULL; - char *alg_name; - u32 param_len; - int ret = 0; - - switch (pext->alg) { - case IW_ENCODE_ALG_NONE: - alg_name = "none"; - break; - case IW_ENCODE_ALG_WEP: - alg_name = "WEP"; - break; - case IW_ENCODE_ALG_TKIP: - alg_name = "TKIP"; - break; - case IW_ENCODE_ALG_CCMP: - alg_name = "CCMP"; - break; - default: - return -EINVAL; - } - - param_len = sizeof(struct ieee_param) + pext->key_len; - param = kzalloc(param_len, GFP_ATOMIC); - if (!param) - return -ENOMEM; - param->cmd = IEEE_CMD_SET_ENCRYPTION; - eth_broadcast_addr(param->sta_addr); - strscpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); - if (pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) - param->u.crypt.set_tx = 0; - if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) - param->u.crypt.set_tx = 1; - param->u.crypt.idx = (pencoding->flags & 0x00FF) - 1; - if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) - memcpy(param->u.crypt.seq, pext->rx_seq, 8); - if (pext->key_len) { - param->u.crypt.key_len = pext->key_len; - memcpy(param + 1, pext + 1, pext->key_len); - } - ret = wpa_set_encryption(dev, param, param_len); - kfree(param); - return ret; -} - -static int r871x_wx_get_nick(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - if (extra) { - wrqu->data.length = 8; - wrqu->data.flags = 1; - memcpy(extra, "rtl_wifi", 8); - } - return 0; -} - -static int r8711_wx_read32(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct _adapter *padapter = netdev_priv(dev); - u32 addr; - u32 data32; - - get_user(addr, (u32 __user *)wrqu->data.pointer); - data32 = r8712_read32(padapter, addr); - put_user(data32, (u32 __user *)wrqu->data.pointer); - wrqu->data.length = (data32 & 0xffff0000) >> 16; - wrqu->data.flags = data32 & 0xffff; - get_user(addr, (u32 __user *)wrqu->data.pointer); - return 0; -} - -static int r8711_wx_write32(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct _adapter *padapter = netdev_priv(dev); - u32 addr; - u32 data32; - - get_user(addr, (u32 __user *)wrqu->data.pointer); - data32 = ((u32)wrqu->data.length << 16) | (u32)wrqu->data.flags; - r8712_write32(padapter, addr, data32); - return 0; -} - -static int dummy(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - return -EINVAL; -} - -static int r8711_drvext_hdl(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - return 0; -} - -static int r871x_mp_ioctl_hdl(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *p = &wrqu->data; - struct oid_par_priv oid_par; - struct mp_ioctl_handler *phandler; - struct mp_ioctl_param *poidparam; - unsigned long BytesRead, BytesWritten, BytesNeeded; - u8 *pparmbuf, bset; - u16 len; - uint status; - int ret = 0; - - if ((!p->length) || (!p->pointer)) - return -EINVAL; - - bset = (u8)(p->flags & 0xFFFF); - len = p->length; - pparmbuf = memdup_user(p->pointer, len); - if (IS_ERR(pparmbuf)) - return PTR_ERR(pparmbuf); - - poidparam = (struct mp_ioctl_param *)pparmbuf; - if (poidparam->subcode >= MAX_MP_IOCTL_SUBCODE) { - ret = -EINVAL; - goto _r871x_mp_ioctl_hdl_exit; - } - phandler = mp_ioctl_hdl + poidparam->subcode; - if ((phandler->paramsize != 0) && - (poidparam->len < phandler->paramsize)) { - ret = -EINVAL; - goto _r871x_mp_ioctl_hdl_exit; - } - if (phandler->oid == 0 && phandler->handler) { - status = phandler->handler(&oid_par); - } else if (phandler->handler) { - oid_par.adapter_context = padapter; - oid_par.oid = phandler->oid; - oid_par.information_buf = poidparam->data; - oid_par.information_buf_len = poidparam->len; - oid_par.dbg = 0; - BytesWritten = 0; - BytesNeeded = 0; - if (bset) { - oid_par.bytes_rw = &BytesRead; - oid_par.bytes_needed = &BytesNeeded; - oid_par.type_of_oid = SET_OID; - } else { - oid_par.bytes_rw = &BytesWritten; - oid_par.bytes_needed = &BytesNeeded; - oid_par.type_of_oid = QUERY_OID; - } - status = phandler->handler(&oid_par); - /* todo:check status, BytesNeeded, etc. */ - } else { - netdev_info(dev, "r8712u: %s: err!, subcode=%d, oid=%d, handler=%p\n", - __func__, poidparam->subcode, phandler->oid, - phandler->handler); - ret = -EFAULT; - goto _r871x_mp_ioctl_hdl_exit; - } - if (bset == 0x00) { /* query info */ - if (copy_to_user(p->pointer, pparmbuf, len)) - ret = -EFAULT; - } - if (status) { - ret = -EFAULT; - goto _r871x_mp_ioctl_hdl_exit; - } -_r871x_mp_ioctl_hdl_exit: - kfree(pparmbuf); - return ret; -} - -static int r871x_get_ap_info(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct __queue *queue = &pmlmepriv->scanned_queue; - struct iw_point *pdata = &wrqu->data; - struct wlan_network *pnetwork = NULL; - u32 cnt = 0, wpa_ielen; - unsigned long irqL; - struct list_head *plist, *phead; - unsigned char *pbuf; - u8 bssid[ETH_ALEN]; - char data[33]; - - if (padapter->driver_stopped || !pdata) - return -EINVAL; - while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | - _FW_UNDER_LINKING)) { - msleep(30); - cnt++; - if (cnt > 100) - break; - } - pdata->flags = 0; - if (pdata->length < 32) - return -EINVAL; - if (copy_from_user(data, pdata->pointer, 32)) - return -EINVAL; - data[32] = 0; - - spin_lock_irqsave(&pmlmepriv->scanned_queue.lock, irqL); - phead = &queue->queue; - plist = phead->next; - while (1) { - if (end_of_queue_search(phead, plist)) - break; - pnetwork = container_of(plist, struct wlan_network, list); - if (!mac_pton(data, bssid)) { - netdev_info(dev, "r8712u: Invalid BSSID '%s'.\n", - (u8 *)data); - spin_unlock_irqrestore(&pmlmepriv->scanned_queue.lock, - irqL); - return -EINVAL; - } - netdev_info(dev, "r8712u: BSSID:%pM\n", bssid); - if (ether_addr_equal(bssid, pnetwork->network.MacAddress)) { - /* BSSID match, then check if supporting wpa/wpa2 */ - pbuf = r8712_get_wpa_ie(&pnetwork->network.IEs[12], - &wpa_ielen, pnetwork->network.IELength - 12); - if (pbuf && (wpa_ielen > 0)) { - pdata->flags = 1; - break; - } - pbuf = r8712_get_wpa2_ie(&pnetwork->network.IEs[12], - &wpa_ielen, pnetwork->network.IELength - 12); - if (pbuf && (wpa_ielen > 0)) { - pdata->flags = 2; - break; - } - } - plist = plist->next; - } - spin_unlock_irqrestore(&pmlmepriv->scanned_queue.lock, irqL); - if (pdata->length >= 34) { - if (copy_to_user((u8 __user *)pdata->pointer + 32, - (u8 *)&pdata->flags, 1)) - return -EINVAL; - } - return 0; -} - -static int r871x_set_pid(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *pdata = &wrqu->data; - - if (padapter->driver_stopped || !pdata) - return -EINVAL; - if (copy_from_user(&padapter->pid, pdata->pointer, sizeof(int))) - return -EINVAL; - return 0; -} - -static int r871x_set_chplan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *pdata = &wrqu->data; - int ch_plan = -1; - - if (padapter->driver_stopped || !pdata) { - ret = -EINVAL; - goto exit; - } - ch_plan = (int)*extra; - r8712_set_chplan_cmd(padapter, ch_plan); - -exit: - - return ret; -} - -static int r871x_wps_start(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_point *pdata = &wrqu->data; - u32 u32wps_start = 0; - - if (padapter->driver_stopped || !pdata) - return -EINVAL; - if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) - return -EFAULT; - if (u32wps_start == 0) - u32wps_start = *extra; - if (u32wps_start == 1) /* WPS Start */ - padapter->ledpriv.LedControlHandler(padapter, - LED_CTL_START_WPS); - else if (u32wps_start == 2) /* WPS Stop because of wps success */ - padapter->ledpriv.LedControlHandler(padapter, - LED_CTL_STOP_WPS); - else if (u32wps_start == 3) /* WPS Stop because of wps fail */ - padapter->ledpriv.LedControlHandler(padapter, - LED_CTL_STOP_WPS_FAIL); - return 0; -} - -static int wpa_set_param(struct net_device *dev, u8 name, u32 value) -{ - struct _adapter *padapter = netdev_priv(dev); - - switch (name) { - case IEEE_PARAM_WPA_ENABLED: - padapter->securitypriv.AuthAlgrthm = 2; /* 802.1x */ - switch ((value) & 0xff) { - case 1: /* WPA */ - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeWPAPSK; /* WPA_PSK */ - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption2Enabled; - break; - case 2: /* WPA2 */ - padapter->securitypriv.ndisauthtype = - Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */ - padapter->securitypriv.ndisencryptstatus = - Ndis802_11Encryption3Enabled; - break; - } - break; - case IEEE_PARAM_TKIP_COUNTERMEASURES: - break; - case IEEE_PARAM_DROP_UNENCRYPTED: - /* HACK: - * - * wpa_supplicant calls set_wpa_enabled when the driver - * is loaded and unloaded, regardless of if WPA is being - * used. No other calls are made which can be used to - * determine if encryption will be used or not prior to - * association being expected. If encryption is not being - * used, drop_unencrypted is set to false, else true -- we - * can use this to determine if the CAP_PRIVACY_ON bit should - * be set. - */ - break; - case IEEE_PARAM_PRIVACY_INVOKED: - break; - case IEEE_PARAM_AUTH_ALGS: - return wpa_set_auth_algs(dev, value); - case IEEE_PARAM_IEEE_802_1X: - break; - case IEEE_PARAM_WPAX_SELECT: - /* added for WPA2 mixed mode */ - break; - default: - return -EOPNOTSUPP; - } - return 0; -} - -static int wpa_mlme(struct net_device *dev, u32 command, u32 reason) -{ - struct _adapter *padapter = netdev_priv(dev); - - switch (command) { - case IEEE_MLME_STA_DEAUTH: - if (!r8712_set_802_11_disassociate(padapter)) - return -1; - break; - case IEEE_MLME_STA_DISASSOC: - if (!r8712_set_802_11_disassociate(padapter)) - return -1; - break; - default: - return -EOPNOTSUPP; - } - return 0; -} - -static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) -{ - struct ieee_param *param; - int ret = 0; - struct _adapter *padapter = netdev_priv(dev); - - if (p->length < sizeof(struct ieee_param) || !p->pointer) - return -EINVAL; - param = memdup_user(p->pointer, p->length); - if (IS_ERR(param)) - return PTR_ERR(param); - switch (param->cmd) { - case IEEE_CMD_SET_WPA_PARAM: - ret = wpa_set_param(dev, param->u.wpa_param.name, - param->u.wpa_param.value); - break; - case IEEE_CMD_SET_WPA_IE: - ret = r871x_set_wpa_ie(padapter, (char *)param->u.wpa_ie.data, - (u16)param->u.wpa_ie.len); - break; - case IEEE_CMD_SET_ENCRYPTION: - ret = wpa_set_encryption(dev, param, p->length); - break; - case IEEE_CMD_MLME: - ret = wpa_mlme(dev, param->u.mlme.command, - param->u.mlme.reason_code); - break; - default: - ret = -EOPNOTSUPP; - break; - } - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - kfree(param); - return ret; -} - -/* based on "driver_ipw" and for hostapd */ -int r871x_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct iwreq *wrq = (struct iwreq *)rq; - - switch (cmd) { - case RTL_IOCTL_WPA_SUPPLICANT: - return wpa_supplicant_ioctl(dev, &wrq->u.data); - default: - return -EOPNOTSUPP; - } - return 0; -} - -static iw_handler r8711_handlers[] = { - NULL, /* SIOCSIWCOMMIT */ - r8711_wx_get_name, /* SIOCGIWNAME */ - dummy, /* SIOCSIWNWID */ - dummy, /* SIOCGIWNWID */ - r8711_wx_set_freq, /* SIOCSIWFREQ */ - r8711_wx_get_freq, /* SIOCGIWFREQ */ - r8711_wx_set_mode, /* SIOCSIWMODE */ - r8711_wx_get_mode, /* SIOCGIWMODE */ - dummy, /* SIOCSIWSENS */ - r8711_wx_get_sens, /* SIOCGIWSENS */ - NULL, /* SIOCSIWRANGE */ - r8711_wx_get_range, /* SIOCGIWRANGE */ - r871x_wx_set_priv, /* SIOCSIWPRIV */ - NULL, /* SIOCGIWPRIV */ - NULL, /* SIOCSIWSTATS */ - NULL, /* SIOCGIWSTATS */ - dummy, /* SIOCSIWSPY */ - dummy, /* SIOCGIWSPY */ - NULL, /* SIOCGIWTHRSPY */ - NULL, /* SIOCWIWTHRSPY */ - r8711_wx_set_wap, /* SIOCSIWAP */ - r8711_wx_get_wap, /* SIOCGIWAP */ - r871x_wx_set_mlme, /* request MLME operation; - * uses struct iw_mlme - */ - dummy, /* SIOCGIWAPLIST -- deprecated */ - r8711_wx_set_scan, /* SIOCSIWSCAN */ - r8711_wx_get_scan, /* SIOCGIWSCAN */ - r8711_wx_set_essid, /* SIOCSIWESSID */ - r8711_wx_get_essid, /* SIOCGIWESSID */ - dummy, /* SIOCSIWNICKN */ - r871x_wx_get_nick, /* SIOCGIWNICKN */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - r8711_wx_set_rate, /* SIOCSIWRATE */ - r8711_wx_get_rate, /* SIOCGIWRATE */ - dummy, /* SIOCSIWRTS */ - r8711_wx_get_rts, /* SIOCGIWRTS */ - r8711_wx_set_frag, /* SIOCSIWFRAG */ - r8711_wx_get_frag, /* SIOCGIWFRAG */ - dummy, /* SIOCSIWTXPOW */ - dummy, /* SIOCGIWTXPOW */ - dummy, /* SIOCSIWRETRY */ - r8711_wx_get_retry, /* SIOCGIWRETRY */ - r8711_wx_set_enc, /* SIOCSIWENCODE */ - r8711_wx_get_enc, /* SIOCGIWENCODE */ - dummy, /* SIOCSIWPOWER */ - r8711_wx_get_power, /* SIOCGIWPOWER */ - NULL, /*---hole---*/ - NULL, /*---hole---*/ - r871x_wx_set_gen_ie, /* SIOCSIWGENIE */ - NULL, /* SIOCGIWGENIE */ - r871x_wx_set_auth, /* SIOCSIWAUTH */ - NULL, /* SIOCGIWAUTH */ - r871x_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ - NULL, /* SIOCGIWENCODEEXT */ - r871x_wx_set_pmkid, /* SIOCSIWPMKSA */ - NULL, /*---hole---*/ -}; - -static const struct iw_priv_args r8711_private_args[] = { - { - SIOCIWFIRSTPRIV + 0x0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "read32" - }, - { - SIOCIWFIRSTPRIV + 0x1, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "write32" - }, - { - SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext" - }, - { - SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl" - }, - { - SIOCIWFIRSTPRIV + 0x4, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo" - }, - { - SIOCIWFIRSTPRIV + 0x5, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setpid" - }, - { - SIOCIWFIRSTPRIV + 0x6, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start" - }, - { - SIOCIWFIRSTPRIV + 0x7, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "chplan" - } -}; - -static iw_handler r8711_private_handler[] = { - r8711_wx_read32, - r8711_wx_write32, - r8711_drvext_hdl, - r871x_mp_ioctl_hdl, - r871x_get_ap_info, /*for MM DTV platform*/ - r871x_set_pid, - r871x_wps_start, - r871x_set_chplan -}; - -static struct iw_statistics *r871x_get_wireless_stats(struct net_device *dev) -{ - struct _adapter *padapter = netdev_priv(dev); - struct iw_statistics *piwstats = &padapter->iwstats; - int tmp_level = 0; - int tmp_qual = 0; - int tmp_noise = 0; - - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true) { - piwstats->qual.qual = 0; - piwstats->qual.level = 0; - piwstats->qual.noise = 0; - } else { - /* show percentage, we need transfer dbm to original value. */ - tmp_level = padapter->recvpriv.fw_rssi; - tmp_qual = padapter->recvpriv.signal; - tmp_noise = padapter->recvpriv.noise; - piwstats->qual.level = tmp_level; - piwstats->qual.qual = tmp_qual; - piwstats->qual.noise = tmp_noise; - } - piwstats->qual.updated = IW_QUAL_ALL_UPDATED; - return &padapter->iwstats; -} - -struct iw_handler_def r871x_handlers_def = { - .standard = r8711_handlers, - .num_standard = ARRAY_SIZE(r8711_handlers), - .private = r8711_private_handler, - .private_args = (struct iw_priv_args *)r8711_private_args, - .num_private = ARRAY_SIZE(r8711_private_handler), - .num_private_args = sizeof(r8711_private_args) / - sizeof(struct iw_priv_args), - .get_wireless_stats = r871x_get_wireless_stats -}; --- a/drivers/staging/rtl8712/rtl871x_ioctl_rtl.c +++ /dev/null @@ -1,519 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_ioctl_rtl.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_IOCTL_RTL_C_ - -#include <linux/rndis.h> -#include "osdep_service.h" -#include "drv_types.h" -#include "wlan_bssdef.h" -#include "wifi.h" -#include "rtl871x_ioctl.h" -#include "rtl871x_ioctl_set.h" -#include "rtl871x_ioctl_rtl.h" -#include "mp_custom_oid.h" -#include "rtl871x_mp.h" -#include "rtl871x_mp_ioctl.h" - -uint oid_rt_get_signal_quality_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_small_packet_crc_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->recvpriv.rx_smallpacket_crcerr; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_middle_packet_crc_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->recvpriv.rx_middlepacket_crcerr; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_large_packet_crc_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->recvpriv.rx_largepacket_crcerr; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_tx_retry_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_rx_retry_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_rx_total_packet_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->recvpriv.rx_pkts + - padapter->recvpriv.rx_drop; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_tx_beacon_ok_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_tx_beacon_err_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_rx_icv_err_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(uint *)poid_par_priv->information_buf = - padapter->recvpriv.rx_icv_err; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_encryption_algorithm_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_preamble_mode_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - u32 preamblemode = 0; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - if (padapter->registrypriv.preamble == PREAMBLE_LONG) - preamblemode = 0; - else if (padapter->registrypriv.preamble == PREAMBLE_AUTO) - preamblemode = 1; - else if (padapter->registrypriv.preamble == PREAMBLE_SHORT) - preamblemode = 2; - *(u32 *)poid_par_priv->information_buf = preamblemode; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_ap_ip_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_channelplan_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - struct eeprom_priv *peeprompriv = &padapter->eeprompriv; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - *(u16 *)poid_par_priv->information_buf = peeprompriv->channel_plan; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_channelplan_hdl(struct oid_par_priv - *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - struct eeprom_priv *peeprompriv = &padapter->eeprompriv; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - peeprompriv->channel_plan = *(u16 *)poid_par_priv->information_buf; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_preamble_mode_hdl(struct oid_par_priv - *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - u32 preamblemode = 0; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - preamblemode = *(u32 *)poid_par_priv->information_buf; - if (preamblemode == 0) - padapter->registrypriv.preamble = PREAMBLE_LONG; - else if (preamblemode == 1) - padapter->registrypriv.preamble = PREAMBLE_AUTO; - else if (preamblemode == 2) - padapter->registrypriv.preamble = PREAMBLE_SHORT; - *(u32 *)poid_par_priv->information_buf = preamblemode; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_bcn_intvl_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_dedicate_probe_hdl(struct oid_par_priv - *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_total_tx_bytes_hdl(struct oid_par_priv - *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->xmitpriv.tx_bytes; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_total_rx_bytes_hdl(struct oid_par_priv - *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - padapter->recvpriv.rx_bytes; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_current_tx_power_level_hdl(struct oid_par_priv - *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_enc_key_mismatch_count_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_enc_key_match_count_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_channel_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct NDIS_802_11_CONFIGURATION *pnic_Config; - u32 channelnum; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (check_fwstate(pmlmepriv, _FW_LINKED) || - check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) - pnic_Config = &pmlmepriv->cur_network.network.Configuration; - else - pnic_Config = &padapter->registrypriv.dev_network.Configuration; - channelnum = pnic_Config->DSConfig; - *(u32 *)poid_par_priv->information_buf = channelnum; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_hardware_radio_off_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_key_mismatch_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_supported_wireless_mode_hdl(struct oid_par_priv - *poid_par_priv) -{ - u32 ulInfo = 0; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len >= sizeof(u32)) { - ulInfo |= 0x0100; /* WIRELESS_MODE_B */ - ulInfo |= 0x0200; /* WIRELESS_MODE_G */ - ulInfo |= 0x0400; /* WIRELESS_MODE_A */ - *(u32 *) poid_par_priv->information_buf = ulInfo; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_channel_list_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_scan_in_progress_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_forced_data_rate_hdl(struct oid_par_priv *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_wireless_mode_for_scan_list_hdl(struct oid_par_priv - *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_bss_wireless_mode_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_scan_with_magic_packet_hdl(struct oid_par_priv - *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_ap_get_associated_station_list_hdl(struct oid_par_priv - *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_ap_switch_into_ap_mode_hdl(struct oid_par_priv* - poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_ap_supported_hdl(struct oid_par_priv *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_ap_set_passphrase_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_rf_write_registry_hdl(struct oid_par_priv* - poid_par_priv) -{ - uint status = RNDIS_STATUS_SUCCESS; - struct _adapter *Adapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != SET_OID) /* QUERY_OID */ - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len == - (sizeof(unsigned long) * 3)) { - if (r8712_setrfreg_cmd(Adapter, - *(unsigned char *)poid_par_priv->information_buf, - (unsigned long)(*((unsigned long *) - poid_par_priv->information_buf + 2)))) - status = RNDIS_STATUS_NOT_ACCEPTED; - } else { - status = RNDIS_STATUS_INVALID_LENGTH; - } - return status; -} - -uint oid_rt_pro_rf_read_registry_hdl(struct oid_par_priv *poid_par_priv) -{ - uint status = RNDIS_STATUS_SUCCESS; - struct _adapter *Adapter = poid_par_priv->adapter_context; - - if (poid_par_priv->type_of_oid != SET_OID) /* QUERY_OID */ - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len == (sizeof(unsigned long) * - 3)) { - if (Adapter->mppriv.act_in_progress) { - status = RNDIS_STATUS_NOT_ACCEPTED; - } else { - /* init workparam */ - Adapter->mppriv.act_in_progress = true; - Adapter->mppriv.workparam.bcompleted = false; - Adapter->mppriv.workparam.act_type = MPT_READ_RF; - Adapter->mppriv.workparam.io_offset = *(unsigned long *) - poid_par_priv->information_buf; - Adapter->mppriv.workparam.io_value = 0xcccccccc; - - /* RegOffsetValue - The offset of RF register to read. - * RegDataWidth - The data width of RF register to read. - * RegDataValue - The value to read. - * RegOffsetValue = *((unsigned long *)InformationBuffer); - * RegDataWidth = *((unsigned long *)InformationBuffer+1); - * RegDataValue = *((unsigned long *)InformationBuffer+2); - */ - if (r8712_getrfreg_cmd(Adapter, - *(unsigned char *)poid_par_priv->information_buf, - (unsigned char *)&Adapter->mppriv.workparam.io_value - )) - status = RNDIS_STATUS_NOT_ACCEPTED; - } - } else { - status = RNDIS_STATUS_INVALID_LENGTH; - } - return status; -} - -enum _CONNECT_STATE_ { - CHECKINGSTATUS, - ASSOCIATED, - ADHOCMODE, - NOTASSOCIATED -}; - -uint oid_rt_get_connect_state_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *padapter = poid_par_priv->adapter_context; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - u32 ulInfo; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - /* nStatus==0 CheckingStatus - * nStatus==1 Associated - * nStatus==2 AdHocMode - * nStatus==3 NotAssociated - */ - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - ulInfo = CHECKINGSTATUS; - else if (check_fwstate(pmlmepriv, _FW_LINKED)) - ulInfo = ASSOCIATED; - else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) - ulInfo = ADHOCMODE; - else - ulInfo = NOTASSOCIATED; - *(u32 *)poid_par_priv->information_buf = ulInfo; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_default_key_id_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} --- a/drivers/staging/rtl8712/rtl871x_ioctl_rtl.h +++ /dev/null @@ -1,109 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_IOCTL_RTL_H -#define _RTL871X_IOCTL_RTL_H - -#include "osdep_service.h" -#include "drv_types.h" - -/*************** oid_rtl_seg_01_01 **************/ -uint oid_rt_get_signal_quality_hdl( - struct oid_par_priv *poid_par_priv);/*84*/ -uint oid_rt_get_small_packet_crc_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_middle_packet_crc_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_large_packet_crc_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_tx_retry_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_rx_retry_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_rx_total_packet_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_tx_beacon_ok_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_tx_beacon_err_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_rx_icv_err_hdl( - struct oid_par_priv *poid_par_priv);/*93*/ -uint oid_rt_set_encryption_algorithm_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_preamble_mode_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_ap_ip_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_channelplan_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_set_channelplan_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_set_preamble_mode_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_set_bcn_intvl_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_dedicate_probe_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_total_tx_bytes_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_total_rx_bytes_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_current_tx_power_level_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_enc_key_mismatch_count_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_enc_key_match_count_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_channel_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_hardware_radio_off_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_key_mismatch_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_supported_wireless_mode_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_channel_list_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_scan_in_progress_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_forced_data_rate_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_wireless_mode_for_scan_list_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_bss_wireless_mode_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_scan_with_magic_packet_hdl( - struct oid_par_priv *poid_par_priv); - -/************** oid_rtl_seg_01_03 section start **************/ -uint oid_rt_ap_get_associated_station_list_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_ap_switch_into_ap_mode_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_ap_supported_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_ap_set_passphrase_hdl( - struct oid_par_priv *poid_par_priv); -/* oid_rtl_seg_01_11 */ -uint oid_rt_pro_rf_write_registry_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_rf_read_registry_hdl( - struct oid_par_priv *poid_par_priv); -/*************** oid_rtl_seg_03_00 section start **************/ -uint oid_rt_get_connect_state_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_set_default_key_id_hdl( - struct oid_par_priv *poid_par_priv); - -#endif - --- a/drivers/staging/rtl8712/rtl871x_ioctl_set.c +++ /dev/null @@ -1,354 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_ioctl_set.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_IOCTL_SET_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "rtl871x_ioctl_set.h" -#include "usb_osintf.h" -#include "usb_ops.h" - -static u8 validate_ssid(struct ndis_802_11_ssid *ssid) -{ - u8 i; - - if (ssid->SsidLength > 32) - return false; - for (i = 0; i < ssid->SsidLength; i++) { - /* wifi, printable ascii code must be supported */ - if (!((ssid->Ssid[i] >= 0x20) && (ssid->Ssid[i] <= 0x7e))) - return false; - } - return true; -} - -static u8 do_join(struct _adapter *padapter) -{ - struct list_head *plist, *phead; - u8 *pibss = NULL; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct __queue *queue = &(pmlmepriv->scanned_queue); - int ret; - - phead = &queue->queue; - plist = phead->next; - pmlmepriv->cur_network.join_res = -2; - pmlmepriv->fw_state |= _FW_UNDER_LINKING; - pmlmepriv->pscanned = plist; - pmlmepriv->to_join = true; - - /* adhoc mode will start with an empty queue, but skip checking */ - if (!check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) && - list_empty(&queue->queue)) { - if (pmlmepriv->fw_state & _FW_UNDER_LINKING) - pmlmepriv->fw_state ^= _FW_UNDER_LINKING; - /* when set_ssid/set_bssid for do_join(), but scanning queue - * is empty we try to issue sitesurvey firstly - */ - if (!pmlmepriv->sitesurveyctrl.traffic_busy) - r8712_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid); - return true; - } - - ret = r8712_select_and_join_from_scan(pmlmepriv); - if (!ret) { - mod_timer(&pmlmepriv->assoc_timer, - jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT)); - } else { - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - /* submit r8712_createbss_cmd to change to an - * ADHOC_MASTER pmlmepriv->lock has been - * acquired by caller... - */ - struct wlan_bssid_ex *pdev_network = - &padapter->registrypriv.dev_network; - pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE; - pibss = padapter->registrypriv.dev_network.MacAddress; - memcpy(&pdev_network->Ssid, - &pmlmepriv->assoc_ssid, - sizeof(struct ndis_802_11_ssid)); - r8712_update_registrypriv_dev_network(padapter); - r8712_generate_random_ibss(pibss); - if (r8712_createbss_cmd(padapter)) - return false; - pmlmepriv->to_join = false; - } else { - /* can't associate ; reset under-linking */ - if (pmlmepriv->fw_state & _FW_UNDER_LINKING) - pmlmepriv->fw_state ^= - _FW_UNDER_LINKING; - /* when set_ssid/set_bssid for do_join(), but - * there are no desired bss in scanning queue - * we try to issue sitesurvey first - */ - if (!pmlmepriv->sitesurveyctrl.traffic_busy) - r8712_sitesurvey_cmd(padapter, - &pmlmepriv->assoc_ssid); - } - } - return true; -} - -u8 r8712_set_802_11_bssid(struct _adapter *padapter, u8 *bssid) -{ - unsigned long irqL; - u8 status = true; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (is_zero_ether_addr(bssid) || is_broadcast_ether_addr(bssid)) { - status = false; - return status; - } - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | - _FW_UNDER_LINKING)) { - status = check_fwstate(pmlmepriv, _FW_UNDER_LINKING); - goto _Abort_Set_BSSID; - } - if (check_fwstate(pmlmepriv, - _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { - if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, - ETH_ALEN)) { - if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - /* driver is in - * WIFI_ADHOC_MASTER_STATE - */ - goto _Abort_Set_BSSID; - } else { - r8712_disassoc_cmd(padapter); - if (check_fwstate(pmlmepriv, _FW_LINKED)) - r8712_ind_disconnect(padapter); - r8712_free_assoc_resources(padapter); - if ((check_fwstate(pmlmepriv, - WIFI_ADHOC_MASTER_STATE))) { - _clr_fwstate_(pmlmepriv, - WIFI_ADHOC_MASTER_STATE); - set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); - } - } - } - memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN); - pmlmepriv->assoc_by_bssid = true; - status = do_join(padapter); - goto done; -_Abort_Set_BSSID: -done: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - return status; -} - -void r8712_set_802_11_ssid(struct _adapter *padapter, - struct ndis_802_11_ssid *ssid) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *pnetwork = &pmlmepriv->cur_network; - - if (!padapter->hw_init_completed) - return; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) { - check_fwstate(pmlmepriv, _FW_UNDER_LINKING); - goto _Abort_Set_SSID; - } - if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { - if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) && - (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, - ssid->SsidLength))) { - if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - if (!r8712_is_same_ibss(padapter, - pnetwork)) { - /* if in WIFI_ADHOC_MASTER_STATE or - * WIFI_ADHOC_STATE, create bss or - * rejoin again - */ - r8712_disassoc_cmd(padapter); - if (check_fwstate(pmlmepriv, - _FW_LINKED)) - r8712_ind_disconnect(padapter); - r8712_free_assoc_resources(padapter); - if (check_fwstate(pmlmepriv, - WIFI_ADHOC_MASTER_STATE)) { - _clr_fwstate_(pmlmepriv, - WIFI_ADHOC_MASTER_STATE); - set_fwstate(pmlmepriv, - WIFI_ADHOC_STATE); - } - } else { - /* driver is in - * WIFI_ADHOC_MASTER_STATE - */ - goto _Abort_Set_SSID; - } - } - } else { - r8712_disassoc_cmd(padapter); - if (check_fwstate(pmlmepriv, _FW_LINKED)) - r8712_ind_disconnect(padapter); - r8712_free_assoc_resources(padapter); - if (check_fwstate(pmlmepriv, - WIFI_ADHOC_MASTER_STATE)) { - _clr_fwstate_(pmlmepriv, - WIFI_ADHOC_MASTER_STATE); - set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); - } - } - } - if (padapter->securitypriv.btkip_countermeasure) - goto _Abort_Set_SSID; - if (!validate_ssid(ssid)) - goto _Abort_Set_SSID; - memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid)); - pmlmepriv->assoc_by_bssid = false; - do_join(padapter); - goto done; -_Abort_Set_SSID: -done: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -void r8712_set_802_11_infrastructure_mode(struct _adapter *padapter, - enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *cur_network = &pmlmepriv->cur_network; - enum NDIS_802_11_NETWORK_INFRASTRUCTURE *pold_state = - &(cur_network->network.InfrastructureMode); - - if (*pold_state != networktype) { - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, _FW_LINKED) || - (*pold_state == Ndis802_11IBSS)) - r8712_disassoc_cmd(padapter); - if (check_fwstate(pmlmepriv, - _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) - r8712_free_assoc_resources(padapter); - if (check_fwstate(pmlmepriv, _FW_LINKED) || - (*pold_state == Ndis802_11Infrastructure) || - (*pold_state == Ndis802_11IBSS)) { - /* will clr Linked_state before this function, - * we must have checked whether issue dis-assoc_cmd or - * not - */ - r8712_ind_disconnect(padapter); - } - *pold_state = networktype; - /* clear WIFI_STATION_STATE; WIFI_AP_STATE; WIFI_ADHOC_STATE; - * WIFI_ADHOC_MASTER_STATE - */ - _clr_fwstate_(pmlmepriv, WIFI_STATION_STATE | WIFI_AP_STATE | - WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE); - switch (networktype) { - case Ndis802_11IBSS: - set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); - break; - case Ndis802_11Infrastructure: - set_fwstate(pmlmepriv, WIFI_STATION_STATE); - break; - case Ndis802_11APMode: - set_fwstate(pmlmepriv, WIFI_AP_STATE); - break; - case Ndis802_11AutoUnknown: - case Ndis802_11InfrastructureMax: - break; - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - } -} - -u8 r8712_set_802_11_disassociate(struct _adapter *padapter) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - r8712_disassoc_cmd(padapter); - r8712_ind_disconnect(padapter); - r8712_free_assoc_resources(padapter); - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - return true; -} - -u8 r8712_set_802_11_bssid_list_scan(struct _adapter *padapter) -{ - struct mlme_priv *pmlmepriv = NULL; - unsigned long irqL; - u8 ret = true; - - if (!padapter) - return false; - pmlmepriv = &padapter->mlmepriv; - if (!padapter->hw_init_completed) - return false; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING) || - pmlmepriv->sitesurveyctrl.traffic_busy) { - /* Scan or linking is in progress, do nothing. */ - ret = (u8)check_fwstate(pmlmepriv, _FW_UNDER_SURVEY); - } else { - r8712_free_network_queue(padapter); - ret = r8712_sitesurvey_cmd(padapter, NULL); - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - return ret; -} - -u8 r8712_set_802_11_authentication_mode(struct _adapter *padapter, - enum NDIS_802_11_AUTHENTICATION_MODE authmode) -{ - struct security_priv *psecuritypriv = &padapter->securitypriv; - u8 ret; - - psecuritypriv->ndisauthtype = authmode; - if (psecuritypriv->ndisauthtype > 3) - psecuritypriv->AuthAlgrthm = 2; /* 802.1x */ - if (r8712_set_auth(padapter, psecuritypriv)) - ret = false; - else - ret = true; - return ret; -} - -int r8712_set_802_11_add_wep(struct _adapter *padapter, - struct NDIS_802_11_WEP *wep) -{ - sint keyid; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - keyid = wep->KeyIndex & 0x3fffffff; - if (keyid >= WEP_KEYS) - return -EINVAL; - switch (wep->KeyLength) { - case 5: - psecuritypriv->PrivacyAlgrthm = _WEP40_; - break; - case 13: - psecuritypriv->PrivacyAlgrthm = _WEP104_; - break; - default: - psecuritypriv->PrivacyAlgrthm = _NO_PRIVACY_; - break; - } - memcpy(psecuritypriv->DefKey[keyid].skey, &wep->KeyMaterial, - wep->KeyLength); - psecuritypriv->DefKeylen[keyid] = wep->KeyLength; - psecuritypriv->PrivacyKeyIndex = keyid; - return r8712_set_key(padapter, psecuritypriv, keyid); -} --- a/drivers/staging/rtl8712/rtl871x_ioctl_set.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __IOCTL_SET_H -#define __IOCTL_SET_H - -#include "drv_types.h" - -typedef u8 NDIS_802_11_PMKID_VALUE[16]; - -struct BSSIDInfo { - unsigned char BSSID[6]; - NDIS_802_11_PMKID_VALUE PMKID; -}; - -u8 r8712_set_802_11_authentication_mode(struct _adapter *pdapter, - enum NDIS_802_11_AUTHENTICATION_MODE authmode); - -u8 r8712_set_802_11_bssid(struct _adapter *padapter, u8 *bssid); - -int r8712_set_802_11_add_wep(struct _adapter *padapter, - struct NDIS_802_11_WEP *wep); - -u8 r8712_set_802_11_disassociate(struct _adapter *padapter); - -u8 r8712_set_802_11_bssid_list_scan(struct _adapter *padapter); - -void r8712_set_802_11_infrastructure_mode(struct _adapter *padapter, - enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype); - -void r8712_set_802_11_ssid(struct _adapter *padapter, - struct ndis_802_11_ssid *ssid); - -#endif - --- a/drivers/staging/rtl8712/rtl871x_led.h +++ /dev/null @@ -1,118 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL8712_LED_H -#define __RTL8712_LED_H - -#include "osdep_service.h" -#include "drv_types.h" - -/*=========================================================================== - * LED customization. - *=========================================================================== - */ -enum LED_CTL_MODE { - LED_CTL_POWER_ON = 1, - LED_CTL_LINK = 2, - LED_CTL_NO_LINK = 3, - LED_CTL_TX = 4, - LED_CTL_RX = 5, - LED_CTL_SITE_SURVEY = 6, - LED_CTL_POWER_OFF = 7, - LED_CTL_START_TO_LINK = 8, - LED_CTL_START_WPS = 9, - LED_CTL_STOP_WPS = 10, - LED_CTL_START_WPS_BOTTON = 11, - LED_CTL_STOP_WPS_FAIL = 12, - LED_CTL_STOP_WPS_FAIL_OVERLAP = 13, -}; - -#define IS_LED_WPS_BLINKING(_LED_871x) \ - (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS \ - || ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP \ - || ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress) - -#define IS_LED_BLINKING(_LED_871x) \ - (((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress \ - || ((struct LED_871x *)_LED_871x)->bLedScanBlinkInProgress) - -enum LED_PIN_871x { - LED_PIN_GPIO0, - LED_PIN_LED0, - LED_PIN_LED1 -}; - -/*=========================================================================== - * LED customization. - *=========================================================================== - */ -enum LED_STRATEGY_871x { - SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */ - SW_LED_MODE1, /* 2 LEDs, through LED0 and LED1. For ALPHA. */ - SW_LED_MODE2, /* SW control 1 LED via GPIO0, - * custom for AzWave 8187 minicard. - */ - SW_LED_MODE3, /* SW control 1 LED via GPIO0, - * customized for Sercomm Printer Server case. - */ - SW_LED_MODE4, /*for Edimax / Belkin*/ - SW_LED_MODE5, /*for Sercomm / Belkin*/ - SW_LED_MODE6, /*for WNC / Corega*/ - HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different - * control modes, see MAC.CONFIG1 for details.) - */ -}; - -struct LED_871x { - struct _adapter *padapter; - enum LED_PIN_871x LedPin; /* Implementation for this SW led. */ - u32 CurrLedState; /* Current LED state. */ - u8 bLedOn; /* true if LED is ON */ - u8 bSWLedCtrl; - u8 bLedBlinkInProgress; /*true if blinking */ - u8 bLedNoLinkBlinkInProgress; - u8 bLedLinkBlinkInProgress; - u8 bLedStartToLinkBlinkInProgress; - u8 bLedScanBlinkInProgress; - u8 bLedWPSBlinkInProgress; - u32 BlinkTimes; /* No. times to toggle for blink.*/ - u32 BlinkingLedState; /* Next state for blinking, - * either LED_ON or OFF. - */ - - struct timer_list BlinkTimer; /* Timer object for led blinking.*/ - struct work_struct BlinkWorkItem; /* Workitem used by BlinkTimer */ -}; - -struct led_priv { - /* add for led control */ - struct LED_871x SwLed0; - struct LED_871x SwLed1; - enum LED_STRATEGY_871x LedStrategy; - u8 bRegUseLed; - void (*LedControlHandler)(struct _adapter *padapter, - enum LED_CTL_MODE LedAction); - /* add for led control */ -}; - -/*=========================================================================== - * Interface to manipulate LED objects. - *=========================================================================== - */ -void r8712_InitSwLeds(struct _adapter *padapter); -void r8712_DeInitSwLeds(struct _adapter *padapter); -void LedControl871x(struct _adapter *padapter, enum LED_CTL_MODE LedAction); -void r8712_flush_led_works(struct _adapter *padapter); - -#endif - --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ /dev/null @@ -1,1710 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_mlme.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_MLME_C_ - -#include <linux/etherdevice.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "xmit_osdep.h" -#include "mlme_osdep.h" -#include "sta_info.h" -#include "wifi.h" -#include "wlan_bssdef.h" - -static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len); - -int r8712_init_mlme_priv(struct _adapter *padapter) -{ - sint i; - u8 *pbuf; - struct wlan_network *pnetwork; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - memset((u8 *)pmlmepriv, 0, sizeof(struct mlme_priv)); - pmlmepriv->nic_hdl = (u8 *)padapter; - pmlmepriv->pscanned = NULL; - pmlmepriv->fw_state = 0; - pmlmepriv->cur_network.network.InfrastructureMode = - Ndis802_11AutoUnknown; - /* Maybe someday we should rename this variable to "active_mode"(Jeff)*/ - pmlmepriv->passive_mode = 1; /* 1: active, 0: passive. */ - spin_lock_init(&(pmlmepriv->lock)); - spin_lock_init(&(pmlmepriv->lock2)); - _init_queue(&(pmlmepriv->free_bss_pool)); - _init_queue(&(pmlmepriv->scanned_queue)); - set_scanned_network_val(pmlmepriv, 0); - memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid)); - pbuf = kmalloc_array(MAX_BSS_CNT, sizeof(struct wlan_network), - GFP_ATOMIC); - if (!pbuf) - return -ENOMEM; - pmlmepriv->free_bss_buf = pbuf; - pnetwork = (struct wlan_network *)pbuf; - for (i = 0; i < MAX_BSS_CNT; i++) { - INIT_LIST_HEAD(&(pnetwork->list)); - list_add_tail(&(pnetwork->list), - &(pmlmepriv->free_bss_pool.queue)); - pnetwork++; - } - pmlmepriv->sitesurveyctrl.last_rx_pkts = 0; - pmlmepriv->sitesurveyctrl.last_tx_pkts = 0; - pmlmepriv->sitesurveyctrl.traffic_busy = false; - /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */ - r8712_init_mlme_timer(padapter); - return 0; -} - -struct wlan_network *_r8712_alloc_network(struct mlme_priv *pmlmepriv) -{ - unsigned long irqL; - struct wlan_network *pnetwork; - struct __queue *free_queue = &pmlmepriv->free_bss_pool; - - spin_lock_irqsave(&free_queue->lock, irqL); - pnetwork = list_first_entry_or_null(&free_queue->queue, - struct wlan_network, list); - if (pnetwork) { - list_del_init(&pnetwork->list); - pnetwork->last_scanned = jiffies; - pmlmepriv->num_of_scanned++; - } - spin_unlock_irqrestore(&free_queue->lock, irqL); - return pnetwork; -} - -static void _free_network(struct mlme_priv *pmlmepriv, - struct wlan_network *pnetwork) -{ - u32 curr_time, delta_time; - unsigned long irqL; - struct __queue *free_queue = &(pmlmepriv->free_bss_pool); - - if (!pnetwork) - return; - if (pnetwork->fixed) - return; - curr_time = jiffies; - delta_time = (curr_time - (u32)pnetwork->last_scanned) / HZ; - if (delta_time < SCANQUEUE_LIFETIME) - return; - spin_lock_irqsave(&free_queue->lock, irqL); - list_del_init(&pnetwork->list); - list_add_tail(&pnetwork->list, &free_queue->queue); - pmlmepriv->num_of_scanned--; - spin_unlock_irqrestore(&free_queue->lock, irqL); -} - -static void free_network_nolock(struct mlme_priv *pmlmepriv, - struct wlan_network *pnetwork) -{ - struct __queue *free_queue = &pmlmepriv->free_bss_pool; - - if (!pnetwork) - return; - if (pnetwork->fixed) - return; - list_del_init(&pnetwork->list); - list_add_tail(&pnetwork->list, &free_queue->queue); - pmlmepriv->num_of_scanned--; -} - -/* return the wlan_network with the matching addr - * Shall be called under atomic context... - * to avoid possible racing condition... - */ -static struct wlan_network *r8712_find_network(struct __queue *scanned_queue, - u8 *addr) -{ - unsigned long irqL; - struct list_head *phead, *plist; - struct wlan_network *pnetwork = NULL; - - if (is_zero_ether_addr(addr)) - return NULL; - spin_lock_irqsave(&scanned_queue->lock, irqL); - phead = &scanned_queue->queue; - list_for_each(plist, phead) { - pnetwork = list_entry(plist, struct wlan_network, list); - if (!memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN)) - break; - } - if (plist == phead) - pnetwork = NULL; - spin_unlock_irqrestore(&scanned_queue->lock, irqL); - return pnetwork; -} - -void r8712_free_network_queue(struct _adapter *padapter) -{ - unsigned long irqL; - struct list_head *phead, *plist; - struct wlan_network *pnetwork; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct __queue *scanned_queue = &pmlmepriv->scanned_queue; - - spin_lock_irqsave(&scanned_queue->lock, irqL); - phead = &scanned_queue->queue; - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - pnetwork = container_of(plist, struct wlan_network, list); - plist = plist->next; - _free_network(pmlmepriv, pnetwork); - } - spin_unlock_irqrestore(&scanned_queue->lock, irqL); -} - -sint r8712_if_up(struct _adapter *padapter) -{ - sint res; - - if (padapter->driver_stopped || padapter->surprise_removed || - !check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { - res = false; - } else { - res = true; - } - return res; -} - -void r8712_generate_random_ibss(u8 *pibss) -{ - u32 curtime = jiffies; - - pibss[0] = 0x02; /*in ad-hoc mode bit1 must set to 1 */ - pibss[1] = 0x11; - pibss[2] = 0x87; - pibss[3] = (u8)(curtime & 0xff); - pibss[4] = (u8)((curtime >> 8) & 0xff); - pibss[5] = (u8)((curtime >> 16) & 0xff); -} - -uint r8712_get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss) -{ - return sizeof(*bss) + bss->IELength - MAX_IE_SZ; -} - -u8 *r8712_get_capability_from_ie(u8 *ie) -{ - return ie + 8 + 2; -} - -void r8712_free_mlme_priv(struct mlme_priv *pmlmepriv) -{ - kfree(pmlmepriv->free_bss_buf); -} - -static struct wlan_network *alloc_network(struct mlme_priv *pmlmepriv) -{ - return _r8712_alloc_network(pmlmepriv); -} - -int r8712_is_same_ibss(struct _adapter *adapter, struct wlan_network *pnetwork) -{ - int ret = true; - struct security_priv *psecuritypriv = &adapter->securitypriv; - - if ((psecuritypriv->PrivacyAlgrthm != _NO_PRIVACY_) && - (pnetwork->network.Privacy == cpu_to_le32(0))) - ret = false; - else if ((psecuritypriv->PrivacyAlgrthm == _NO_PRIVACY_) && - (pnetwork->network.Privacy == cpu_to_le32(1))) - ret = false; - else - ret = true; - return ret; - -} - -static int is_same_network(struct wlan_bssid_ex *src, - struct wlan_bssid_ex *dst) -{ - u16 s_cap, d_cap; - - memcpy((u8 *)&s_cap, r8712_get_capability_from_ie(src->IEs), 2); - memcpy((u8 *)&d_cap, r8712_get_capability_from_ie(dst->IEs), 2); - return (src->Ssid.SsidLength == dst->Ssid.SsidLength) && - (src->Configuration.DSConfig == - dst->Configuration.DSConfig) && - ((!memcmp(src->MacAddress, dst->MacAddress, - ETH_ALEN))) && - ((!memcmp(src->Ssid.Ssid, - dst->Ssid.Ssid, - src->Ssid.SsidLength))) && - ((s_cap & WLAN_CAPABILITY_IBSS) == - (d_cap & WLAN_CAPABILITY_IBSS)) && - ((s_cap & WLAN_CAPABILITY_ESS) == - (d_cap & WLAN_CAPABILITY_ESS)); - -} - -struct wlan_network *r8712_get_oldest_wlan_network( - struct __queue *scanned_queue) -{ - struct list_head *plist, *phead; - struct wlan_network *pwlan = NULL; - struct wlan_network *oldest = NULL; - - phead = &scanned_queue->queue; - plist = phead->next; - while (1) { - if (end_of_queue_search(phead, plist)) - break; - pwlan = container_of(plist, struct wlan_network, list); - if (!pwlan->fixed) { - if (!oldest || - time_after((unsigned long)oldest->last_scanned, - (unsigned long)pwlan->last_scanned)) - oldest = pwlan; - } - plist = plist->next; - } - return oldest; -} - -static void update_network(struct wlan_bssid_ex *dst, - struct wlan_bssid_ex *src, - struct _adapter *padapter) -{ - u32 last_evm = 0, tmpVal; - struct smooth_rssi_data *sqd = &padapter->recvpriv.signal_qual_data; - - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && - is_same_network(&(padapter->mlmepriv.cur_network.network), src)) { - if (padapter->recvpriv.signal_qual_data.total_num++ >= - PHY_LINKQUALITY_SLID_WIN_MAX) { - padapter->recvpriv.signal_qual_data.total_num = - PHY_LINKQUALITY_SLID_WIN_MAX; - last_evm = sqd->elements[sqd->index]; - padapter->recvpriv.signal_qual_data.total_val -= - last_evm; - } - padapter->recvpriv.signal_qual_data.total_val += src->Rssi; - - sqd->elements[sqd->index++] = src->Rssi; - if (padapter->recvpriv.signal_qual_data.index >= - PHY_LINKQUALITY_SLID_WIN_MAX) - padapter->recvpriv.signal_qual_data.index = 0; - /* <1> Showed on UI for user, in percentage. */ - tmpVal = padapter->recvpriv.signal_qual_data.total_val / - padapter->recvpriv.signal_qual_data.total_num; - padapter->recvpriv.signal = (u8)tmpVal; - - src->Rssi = padapter->recvpriv.signal; - } else { - src->Rssi = (src->Rssi + dst->Rssi) / 2; - } - memcpy((u8 *)dst, (u8 *)src, r8712_get_wlan_bssid_ex_sz(src)); -} - -static void update_current_network(struct _adapter *adapter, - struct wlan_bssid_ex *pnetwork) -{ - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - if (is_same_network(&(pmlmepriv->cur_network.network), pnetwork)) { - update_network(&(pmlmepriv->cur_network.network), - pnetwork, adapter); - r8712_update_protection(adapter, - (pmlmepriv->cur_network.network.IEs) + - sizeof(struct NDIS_802_11_FIXED_IEs), - pmlmepriv->cur_network.network.IELength); - } -} - -/* Caller must hold pmlmepriv->lock first */ -static void update_scanned_network(struct _adapter *adapter, - struct wlan_bssid_ex *target) -{ - struct list_head *plist, *phead; - - u32 bssid_ex_sz; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct __queue *queue = &pmlmepriv->scanned_queue; - struct wlan_network *pnetwork = NULL; - struct wlan_network *oldest = NULL; - - phead = &queue->queue; - plist = phead->next; - - while (1) { - if (end_of_queue_search(phead, plist)) - break; - - pnetwork = container_of(plist, struct wlan_network, list); - if (is_same_network(&pnetwork->network, target)) - break; - if ((oldest == ((struct wlan_network *)0)) || - time_after((unsigned long)oldest->last_scanned, - (unsigned long)pnetwork->last_scanned)) - oldest = pnetwork; - - plist = plist->next; - } - - /* If we didn't find a match, then get a new network slot to initialize - * with this beacon's information - */ - if (end_of_queue_search(phead, plist)) { - if (list_empty(&pmlmepriv->free_bss_pool.queue)) { - /* If there are no more slots, expire the oldest */ - pnetwork = oldest; - target->Rssi = (pnetwork->network.Rssi + - target->Rssi) / 2; - memcpy(&pnetwork->network, target, - r8712_get_wlan_bssid_ex_sz(target)); - pnetwork->last_scanned = jiffies; - } else { - /* Otherwise just pull from the free list */ - /* update scan_time */ - pnetwork = alloc_network(pmlmepriv); - if (!pnetwork) - return; - bssid_ex_sz = r8712_get_wlan_bssid_ex_sz(target); - target->Length = bssid_ex_sz; - memcpy(&pnetwork->network, target, bssid_ex_sz); - list_add_tail(&pnetwork->list, &queue->queue); - } - } else { - /* we have an entry and we are going to update it. But - * this entry may be already expired. In this case we - * do the same as we found a new net and call the new_net - * handler - */ - update_network(&pnetwork->network, target, adapter); - pnetwork->last_scanned = jiffies; - } -} - -static void rtl8711_add_network(struct _adapter *adapter, - struct wlan_bssid_ex *pnetwork) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &(((struct _adapter *)adapter)->mlmepriv); - struct __queue *queue = &pmlmepriv->scanned_queue; - - spin_lock_irqsave(&queue->lock, irqL); - update_current_network(adapter, pnetwork); - update_scanned_network(adapter, pnetwork); - spin_unlock_irqrestore(&queue->lock, irqL); -} - -/*select the desired network based on the capability of the (i)bss. - * check items: (1) security - * (2) network_type - * (3) WMM - * (4) HT - * (5) others - */ -static int is_desired_network(struct _adapter *adapter, - struct wlan_network *pnetwork) -{ - u8 wps_ie[512]; - uint wps_ielen; - int bselected = true; - struct security_priv *psecuritypriv = &adapter->securitypriv; - - if (psecuritypriv->wps_phase) { - if (r8712_get_wps_ie(pnetwork->network.IEs, - pnetwork->network.IELength, wps_ie, - &wps_ielen)) - return true; - return false; - } - if ((psecuritypriv->PrivacyAlgrthm != _NO_PRIVACY_) && - (pnetwork->network.Privacy == 0)) - bselected = false; - if (check_fwstate(&adapter->mlmepriv, WIFI_ADHOC_STATE)) { - if (pnetwork->network.InfrastructureMode != - adapter->mlmepriv.cur_network.network.InfrastructureMode) - bselected = false; - } - return bselected; -} - -/* TODO: Perry : For Power Management */ -void r8712_atimdone_event_callback(struct _adapter *adapter, u8 *pbuf) -{ -} - -void r8712_survey_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - unsigned long flags; - u32 len; - struct wlan_bssid_ex *pnetwork; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - pnetwork = (struct wlan_bssid_ex *)pbuf; -#ifdef __BIG_ENDIAN - /* endian_convert */ - pnetwork->Length = le32_to_cpu(pnetwork->Length); - pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength); - pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy); - pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi); - pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse); - pnetwork->Configuration.ATIMWindow = - le32_to_cpu(pnetwork->Configuration.ATIMWindow); - pnetwork->Configuration.BeaconPeriod = - le32_to_cpu(pnetwork->Configuration.BeaconPeriod); - pnetwork->Configuration.DSConfig = - le32_to_cpu(pnetwork->Configuration.DSConfig); - pnetwork->Configuration.FHConfig.DwellTime = - le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime); - pnetwork->Configuration.FHConfig.HopPattern = - le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern); - pnetwork->Configuration.FHConfig.HopSet = - le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet); - pnetwork->Configuration.FHConfig.Length = - le32_to_cpu(pnetwork->Configuration.FHConfig.Length); - pnetwork->Configuration.Length = - le32_to_cpu(pnetwork->Configuration.Length); - pnetwork->InfrastructureMode = - le32_to_cpu(pnetwork->InfrastructureMode); - pnetwork->IELength = le32_to_cpu(pnetwork->IELength); -#endif - len = r8712_get_wlan_bssid_ex_sz(pnetwork); - if (len > sizeof(struct wlan_bssid_ex)) - return; - spin_lock_irqsave(&pmlmepriv->lock2, flags); - /* update IBSS_network 's timestamp */ - if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { - if (!memcmp(&(pmlmepriv->cur_network.network.MacAddress), - pnetwork->MacAddress, ETH_ALEN)) { - struct wlan_network *ibss_wlan = NULL; - - memcpy(pmlmepriv->cur_network.network.IEs, - pnetwork->IEs, 8); - ibss_wlan = r8712_find_network( - &pmlmepriv->scanned_queue, - pnetwork->MacAddress); - if (ibss_wlan) { - memcpy(ibss_wlan->network.IEs, - pnetwork->IEs, 8); - goto exit; - } - } - } - /* lock pmlmepriv->lock when you accessing network_q */ - if (!check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) { - if (pnetwork->Ssid.Ssid[0] != 0) { - rtl8711_add_network(adapter, pnetwork); - } else { - pnetwork->Ssid.SsidLength = 8; - memcpy(pnetwork->Ssid.Ssid, "<hidden>", 8); - rtl8711_add_network(adapter, pnetwork); - } - } -exit: - spin_unlock_irqrestore(&pmlmepriv->lock2, flags); -} - -void r8712_surveydone_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) { - del_timer(&pmlmepriv->scan_to_timer); - - _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); - } - - if (pmlmepriv->to_join) { - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - if (!check_fwstate(pmlmepriv, _FW_LINKED)) { - set_fwstate(pmlmepriv, _FW_UNDER_LINKING); - - if (!r8712_select_and_join_from_scan(pmlmepriv)) { - mod_timer(&pmlmepriv->assoc_timer, jiffies + - msecs_to_jiffies(MAX_JOIN_TIMEOUT)); - } else { - struct wlan_bssid_ex *pdev_network = - &(adapter->registrypriv.dev_network); - u8 *pibss = - adapter->registrypriv.dev_network.MacAddress; - pmlmepriv->fw_state ^= _FW_UNDER_SURVEY; - memcpy(&pdev_network->Ssid, - &pmlmepriv->assoc_ssid, - sizeof(struct - ndis_802_11_ssid)); - r8712_update_registrypriv_dev_network - (adapter); - r8712_generate_random_ibss(pibss); - pmlmepriv->fw_state = - WIFI_ADHOC_MASTER_STATE; - pmlmepriv->to_join = false; - } - } - } else { - pmlmepriv->to_join = false; - set_fwstate(pmlmepriv, _FW_UNDER_LINKING); - if (!r8712_select_and_join_from_scan(pmlmepriv)) - mod_timer(&pmlmepriv->assoc_timer, jiffies + - msecs_to_jiffies(MAX_JOIN_TIMEOUT)); - else - _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); - } - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -/* - *r8712_free_assoc_resources: the caller has to lock pmlmepriv->lock - */ -void r8712_free_assoc_resources(struct _adapter *adapter) -{ - unsigned long irqL; - struct wlan_network *pwlan = NULL; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct sta_priv *pstapriv = &adapter->stapriv; - struct wlan_network *tgt_network = &pmlmepriv->cur_network; - - pwlan = r8712_find_network(&pmlmepriv->scanned_queue, - tgt_network->network.MacAddress); - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_AP_STATE)) { - struct sta_info *psta; - - psta = r8712_get_stainfo(&adapter->stapriv, - tgt_network->network.MacAddress); - - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL); - r8712_free_stainfo(adapter, psta); - spin_unlock_irqrestore(&pstapriv->sta_hash_lock, irqL); - } - - if (check_fwstate(pmlmepriv, - WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE)) - r8712_free_all_stainfo(adapter); - if (pwlan) - pwlan->fixed = false; - - if (((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) && - (adapter->stapriv.asoc_sta_count == 1))) - free_network_nolock(pmlmepriv, pwlan); -} - -/* - * r8712_indicate_connect: the caller has to lock pmlmepriv->lock - */ -void r8712_indicate_connect(struct _adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - pmlmepriv->to_join = false; - set_fwstate(pmlmepriv, _FW_LINKED); - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_LINK); - r8712_os_indicate_connect(padapter); - if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) - mod_timer(&pmlmepriv->dhcp_timer, - jiffies + msecs_to_jiffies(60000)); -} - -/* - * r8712_ind_disconnect: the caller has to lock pmlmepriv->lock - */ -void r8712_ind_disconnect(struct _adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - _clr_fwstate_(pmlmepriv, _FW_LINKED); - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_NO_LINK); - r8712_os_indicate_disconnect(padapter); - } - if (padapter->pwrctrlpriv.pwr_mode != - padapter->registrypriv.power_mgnt) { - del_timer(&pmlmepriv->dhcp_timer); - r8712_set_ps_mode(padapter, padapter->registrypriv.power_mgnt, - padapter->registrypriv.smart_ps); - } -} - -/*Notes: - *pnetwork : returns from r8712_joinbss_event_callback - *ptarget_wlan: found from scanned_queue - *if join_res > 0, for (fw_state==WIFI_STATION_STATE), we check if - * "ptarget_sta" & "ptarget_wlan" exist. - *if join_res > 0, for (fw_state==WIFI_ADHOC_STATE), we only check - * if "ptarget_wlan" exist. - *if join_res > 0, update "cur_network->network" from - * "pnetwork->network" if (ptarget_wlan !=NULL). - */ -void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - unsigned long irqL = 0, irqL2; - struct sta_info *ptarget_sta = NULL, *pcur_sta = NULL; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct wlan_network *cur_network = &pmlmepriv->cur_network; - struct wlan_network *pcur_wlan = NULL, *ptarget_wlan = NULL; - unsigned int the_same_macaddr = false; - struct wlan_network *pnetwork; - - if (sizeof(struct list_head) == 4 * sizeof(u32)) { - pnetwork = kmalloc(sizeof(struct wlan_network), GFP_ATOMIC); - if (!pnetwork) - return; - memcpy((u8 *)pnetwork + 16, (u8 *)pbuf + 8, - sizeof(struct wlan_network) - 16); - } else { - pnetwork = (struct wlan_network *)pbuf; - } - -#ifdef __BIG_ENDIAN - /* endian_convert */ - pnetwork->join_res = le32_to_cpu(pnetwork->join_res); - pnetwork->network_type = le32_to_cpu(pnetwork->network_type); - pnetwork->network.Length = le32_to_cpu(pnetwork->network.Length); - pnetwork->network.Ssid.SsidLength = - le32_to_cpu(pnetwork->network.Ssid.SsidLength); - pnetwork->network.Privacy = le32_to_cpu(pnetwork->network.Privacy); - pnetwork->network.Rssi = le32_to_cpu(pnetwork->network.Rssi); - pnetwork->network.NetworkTypeInUse = - le32_to_cpu(pnetwork->network.NetworkTypeInUse); - pnetwork->network.Configuration.ATIMWindow = - le32_to_cpu(pnetwork->network.Configuration.ATIMWindow); - pnetwork->network.Configuration.BeaconPeriod = - le32_to_cpu(pnetwork->network.Configuration.BeaconPeriod); - pnetwork->network.Configuration.DSConfig = - le32_to_cpu(pnetwork->network.Configuration.DSConfig); - pnetwork->network.Configuration.FHConfig.DwellTime = - le32_to_cpu(pnetwork->network.Configuration.FHConfig.DwellTime); - pnetwork->network.Configuration.FHConfig.HopPattern = - le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopPattern); - pnetwork->network.Configuration.FHConfig.HopSet = - le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopSet); - pnetwork->network.Configuration.FHConfig.Length = - le32_to_cpu(pnetwork->network.Configuration.FHConfig.Length); - pnetwork->network.Configuration.Length = - le32_to_cpu(pnetwork->network.Configuration.Length); - pnetwork->network.InfrastructureMode = - le32_to_cpu(pnetwork->network.InfrastructureMode); - pnetwork->network.IELength = le32_to_cpu(pnetwork->network.IELength); -#endif - - the_same_macaddr = !memcmp(pnetwork->network.MacAddress, - cur_network->network.MacAddress, ETH_ALEN); - pnetwork->network.Length = - r8712_get_wlan_bssid_ex_sz(&pnetwork->network); - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (pnetwork->network.Length > sizeof(struct wlan_bssid_ex)) - goto ignore_joinbss_callback; - if (pnetwork->join_res > 0) { - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) { - /*s1. find ptarget_wlan*/ - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - if (the_same_macaddr) { - ptarget_wlan = - r8712_find_network(&pmlmepriv->scanned_queue, - cur_network->network.MacAddress); - } else { - pcur_wlan = - r8712_find_network(&pmlmepriv->scanned_queue, - cur_network->network.MacAddress); - if (pcur_wlan) - pcur_wlan->fixed = false; - - pcur_sta = r8712_get_stainfo(pstapriv, - cur_network->network.MacAddress); - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL2); - r8712_free_stainfo(adapter, pcur_sta); - spin_unlock_irqrestore(&(pstapriv->sta_hash_lock), irqL2); - - ptarget_wlan = - r8712_find_network(&pmlmepriv->scanned_queue, - pnetwork->network.MacAddress); - if (ptarget_wlan) - ptarget_wlan->fixed = true; - } - } else { - ptarget_wlan = r8712_find_network(&pmlmepriv->scanned_queue, - pnetwork->network.MacAddress); - if (ptarget_wlan) - ptarget_wlan->fixed = true; - } - - if (!ptarget_wlan) { - if (check_fwstate(pmlmepriv, - _FW_UNDER_LINKING)) - pmlmepriv->fw_state ^= - _FW_UNDER_LINKING; - goto ignore_joinbss_callback; - } - - /*s2. find ptarget_sta & update ptarget_sta*/ - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - if (the_same_macaddr) { - ptarget_sta = - r8712_get_stainfo(pstapriv, - pnetwork->network.MacAddress); - if (!ptarget_sta) - ptarget_sta = - r8712_alloc_stainfo(pstapriv, - pnetwork->network.MacAddress); - } else { - ptarget_sta = - r8712_alloc_stainfo(pstapriv, - pnetwork->network.MacAddress); - } - if (ptarget_sta) /*update ptarget_sta*/ { - ptarget_sta->aid = pnetwork->join_res; - ptarget_sta->qos_option = 1; - ptarget_sta->mac_id = 5; - if (adapter->securitypriv.AuthAlgrthm == 2) { - adapter->securitypriv.binstallGrpkey = false; - adapter->securitypriv.busetkipkey = false; - adapter->securitypriv.bgrpkey_handshake = false; - ptarget_sta->ieee8021x_blocked = true; - ptarget_sta->XPrivacy = - adapter->securitypriv.PrivacyAlgrthm; - memset((u8 *)&ptarget_sta->x_UncstKey, - 0, - sizeof(union Keytype)); - memset((u8 *)&ptarget_sta->tkiprxmickey, - 0, - sizeof(union Keytype)); - memset((u8 *)&ptarget_sta->tkiptxmickey, - 0, - sizeof(union Keytype)); - memset((u8 *)&ptarget_sta->txpn, - 0, - sizeof(union pn48)); - memset((u8 *)&ptarget_sta->rxpn, - 0, - sizeof(union pn48)); - } - } else { - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - pmlmepriv->fw_state ^= - _FW_UNDER_LINKING; - goto ignore_joinbss_callback; - } - } - - /*s3. update cur_network & indicate connect*/ - memcpy(&cur_network->network, &pnetwork->network, - pnetwork->network.Length); - cur_network->aid = pnetwork->join_res; - /*update fw_state will clr _FW_UNDER_LINKING*/ - switch (pnetwork->network.InfrastructureMode) { - case Ndis802_11Infrastructure: - pmlmepriv->fw_state = WIFI_STATION_STATE; - break; - case Ndis802_11IBSS: - pmlmepriv->fw_state = WIFI_ADHOC_STATE; - break; - default: - pmlmepriv->fw_state = WIFI_NULL_STATE; - break; - } - r8712_update_protection(adapter, - (cur_network->network.IEs) + - sizeof(struct NDIS_802_11_FIXED_IEs), - (cur_network->network.IELength)); - /*TODO: update HT_Capability*/ - update_ht_cap(adapter, cur_network->network.IEs, - cur_network->network.IELength); - /*indicate connect*/ - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - r8712_indicate_connect(adapter); - del_timer(&pmlmepriv->assoc_timer); - } else { - goto ignore_joinbss_callback; - } - } else { - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) { - mod_timer(&pmlmepriv->assoc_timer, - jiffies + msecs_to_jiffies(1)); - _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); - } - } -ignore_joinbss_callback: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - if (sizeof(struct list_head) == 4 * sizeof(u32)) - kfree(pnetwork); -} - -void r8712_stassoc_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - unsigned long irqL; - struct sta_info *psta; - struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); - struct stassoc_event *pstassoc = (struct stassoc_event *)pbuf; - - /* to do: */ - if (!r8712_access_ctrl(&adapter->acl_list, pstassoc->macaddr)) - return; - psta = r8712_get_stainfo(&adapter->stapriv, pstassoc->macaddr); - if (psta) { - /*the sta have been in sta_info_queue => do nothing - *(between drv has received this event before and - * fw have not yet to set key to CAM_ENTRY) - */ - return; - } - - psta = r8712_alloc_stainfo(&adapter->stapriv, pstassoc->macaddr); - if (!psta) - return; - /* to do : init sta_info variable */ - psta->qos_option = 0; - psta->mac_id = le32_to_cpu(pstassoc->cam_id); - /* psta->aid = (uint)pstassoc->cam_id; */ - - if (adapter->securitypriv.AuthAlgrthm == 2) - psta->XPrivacy = adapter->securitypriv.PrivacyAlgrthm; - psta->ieee8021x_blocked = false; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) || - check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - if (adapter->stapriv.asoc_sta_count == 2) { - /* a sta + bc/mc_stainfo (not Ibss_stainfo) */ - r8712_indicate_connect(adapter); - } - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -void r8712_stadel_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - unsigned long irqL, irqL2; - struct sta_info *psta; - struct wlan_network *pwlan = NULL; - struct wlan_bssid_ex *pdev_network = NULL; - u8 *pibss = NULL; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct stadel_event *pstadel = (struct stadel_event *)pbuf; - struct sta_priv *pstapriv = &adapter->stapriv; - struct wlan_network *tgt_network = &pmlmepriv->cur_network; - - spin_lock_irqsave(&pmlmepriv->lock, irqL2); - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - r8712_ind_disconnect(adapter); - r8712_free_assoc_resources(adapter); - } - if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | - WIFI_ADHOC_STATE)) { - psta = r8712_get_stainfo(&adapter->stapriv, pstadel->macaddr); - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL); - r8712_free_stainfo(adapter, psta); - spin_unlock_irqrestore(&pstapriv->sta_hash_lock, irqL); - if (adapter->stapriv.asoc_sta_count == 1) { - /*a sta + bc/mc_stainfo (not Ibss_stainfo) */ - pwlan = r8712_find_network(&pmlmepriv->scanned_queue, - tgt_network->network.MacAddress); - if (pwlan) { - pwlan->fixed = false; - free_network_nolock(pmlmepriv, pwlan); - } - /*re-create ibss*/ - pdev_network = &(adapter->registrypriv.dev_network); - pibss = adapter->registrypriv.dev_network.MacAddress; - memcpy(pdev_network, &tgt_network->network, - r8712_get_wlan_bssid_ex_sz(&tgt_network->network)); - memcpy(&pdev_network->Ssid, - &pmlmepriv->assoc_ssid, - sizeof(struct ndis_802_11_ssid)); - r8712_update_registrypriv_dev_network(adapter); - r8712_generate_random_ibss(pibss); - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - _clr_fwstate_(pmlmepriv, WIFI_ADHOC_STATE); - set_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE); - } - } - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL2); -} - -void r8712_cpwm_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - struct reportpwrstate_parm *preportpwrstate = - (struct reportpwrstate_parm *)pbuf; - - preportpwrstate->state |= (u8)(adapter->pwrctrlpriv.cpwm_tog + 0x80); - r8712_cpwm_int_hdl(adapter, preportpwrstate); -} - -/* When the Netgear 3500 AP is with WPA2PSK-AES mode, it will send - * the ADDBA req frame with start seq control = 0 to wifi client after - * the WPA handshake and the sequence number of following data packet - * will be 0. In this case, the Rx reorder sequence is not longer than 0 - * and the WiFi client will drop the data with seq number 0. - * So, the 8712 firmware has to inform driver with receiving the - * ADDBA-Req frame so that the driver can reset the - * sequence value of Rx reorder control. - */ -void r8712_got_addbareq_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - struct ADDBA_Req_Report_parm *pAddbareq_pram = - (struct ADDBA_Req_Report_parm *)pbuf; - struct sta_info *psta; - struct sta_priv *pstapriv = &adapter->stapriv; - struct recv_reorder_ctrl *precvreorder_ctrl = NULL; - - psta = r8712_get_stainfo(pstapriv, pAddbareq_pram->MacAddress); - if (psta) { - precvreorder_ctrl = - &psta->recvreorder_ctrl[pAddbareq_pram->tid]; - /* set the indicate_seq to 0xffff so that the rx reorder - * can store any following data packet. - */ - precvreorder_ctrl->indicate_seq = 0xffff; - } -} - -void r8712_wpspbc_event_callback(struct _adapter *adapter, u8 *pbuf) -{ - if (!adapter->securitypriv.wps_hw_pbc_pressed) - adapter->securitypriv.wps_hw_pbc_pressed = true; -} - -void _r8712_sitesurvey_ctrl_handler(struct _adapter *adapter) -{ - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct sitesurvey_ctrl *psitesurveyctrl = &pmlmepriv->sitesurveyctrl; - struct registry_priv *pregistrypriv = &adapter->registrypriv; - u64 current_tx_pkts; - uint current_rx_pkts; - - current_tx_pkts = (adapter->xmitpriv.tx_pkts) - - (psitesurveyctrl->last_tx_pkts); - current_rx_pkts = (adapter->recvpriv.rx_pkts) - - (psitesurveyctrl->last_rx_pkts); - psitesurveyctrl->last_tx_pkts = adapter->xmitpriv.tx_pkts; - psitesurveyctrl->last_rx_pkts = adapter->recvpriv.rx_pkts; - if ((current_tx_pkts > pregistrypriv->busy_thresh) || - (current_rx_pkts > pregistrypriv->busy_thresh)) - psitesurveyctrl->traffic_busy = true; - else - psitesurveyctrl->traffic_busy = false; -} - -void _r8712_join_timeout_handler(struct _adapter *adapter) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - if (adapter->driver_stopped || adapter->surprise_removed) - return; - spin_lock_irqsave(&pmlmepriv->lock, irqL); - _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); - pmlmepriv->to_join = false; - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - r8712_os_indicate_disconnect(adapter); - _clr_fwstate_(pmlmepriv, _FW_LINKED); - } - if (adapter->pwrctrlpriv.pwr_mode != adapter->registrypriv.power_mgnt) { - r8712_set_ps_mode(adapter, adapter->registrypriv.power_mgnt, - adapter->registrypriv.smart_ps); - } - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -void r8712_scan_timeout_handler (struct _adapter *adapter) -{ - unsigned long irqL; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); - pmlmepriv->to_join = false; /* scan fail, so clear to_join flag */ - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -void _r8712_dhcp_timeout_handler (struct _adapter *adapter) -{ - if (adapter->driver_stopped || adapter->surprise_removed) - return; - if (adapter->pwrctrlpriv.pwr_mode != adapter->registrypriv.power_mgnt) - r8712_set_ps_mode(adapter, adapter->registrypriv.power_mgnt, - adapter->registrypriv.smart_ps); -} - -int r8712_select_and_join_from_scan(struct mlme_priv *pmlmepriv) -{ - struct list_head *phead; - unsigned char *dst_ssid, *src_ssid; - struct _adapter *adapter; - struct __queue *queue = NULL; - struct wlan_network *pnetwork = NULL; - struct wlan_network *pnetwork_max_rssi = NULL; - - adapter = (struct _adapter *)pmlmepriv->nic_hdl; - queue = &pmlmepriv->scanned_queue; - phead = &queue->queue; - pmlmepriv->pscanned = phead->next; - while (1) { - if (end_of_queue_search(phead, pmlmepriv->pscanned)) { - if (pmlmepriv->assoc_by_rssi && pnetwork_max_rssi) { - pnetwork = pnetwork_max_rssi; - goto ask_for_joinbss; - } - return -EINVAL; - } - pnetwork = container_of(pmlmepriv->pscanned, - struct wlan_network, list); - pmlmepriv->pscanned = pmlmepriv->pscanned->next; - if (pmlmepriv->assoc_by_bssid) { - dst_ssid = pnetwork->network.MacAddress; - src_ssid = pmlmepriv->assoc_bssid; - if (!memcmp(dst_ssid, src_ssid, ETH_ALEN)) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - if (is_same_network(&pmlmepriv->cur_network.network, - &pnetwork->network)) { - _clr_fwstate_(pmlmepriv, - _FW_UNDER_LINKING); - /*r8712_indicate_connect again*/ - r8712_indicate_connect(adapter); - return 2; - } - r8712_disassoc_cmd(adapter); - r8712_ind_disconnect(adapter); - r8712_free_assoc_resources(adapter); - } - goto ask_for_joinbss; - } - } else if (pmlmepriv->assoc_ssid.SsidLength == 0) { - goto ask_for_joinbss; - } - dst_ssid = pnetwork->network.Ssid.Ssid; - src_ssid = pmlmepriv->assoc_ssid.Ssid; - if ((pnetwork->network.Ssid.SsidLength == - pmlmepriv->assoc_ssid.SsidLength) && - (!memcmp(dst_ssid, src_ssid, - pmlmepriv->assoc_ssid.SsidLength))) { - if (pmlmepriv->assoc_by_rssi) { - /* if the ssid is the same, select the bss - * which has the max rssi - */ - if (pnetwork_max_rssi) { - if (pnetwork->network.Rssi > - pnetwork_max_rssi->network.Rssi) - pnetwork_max_rssi = pnetwork; - } else { - pnetwork_max_rssi = pnetwork; - } - } else if (is_desired_network(adapter, pnetwork)) { - if (check_fwstate(pmlmepriv, _FW_LINKED)) { - r8712_disassoc_cmd(adapter); - r8712_free_assoc_resources(adapter); - } - goto ask_for_joinbss; - } - } - } - -ask_for_joinbss: - return r8712_joinbss_cmd(adapter, pnetwork); -} - -int r8712_set_auth(struct _adapter *adapter, - struct security_priv *psecuritypriv) -{ - struct cmd_priv *pcmdpriv = &adapter->cmdpriv; - struct cmd_obj *pcmd; - struct setauth_parm *psetauthparm; - - pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC); - if (!pcmd) - return -ENOMEM; - - psetauthparm = kzalloc(sizeof(*psetauthparm), GFP_ATOMIC); - if (!psetauthparm) { - kfree(pcmd); - return -ENOMEM; - } - psetauthparm->mode = (u8)psecuritypriv->AuthAlgrthm; - pcmd->cmdcode = _SetAuth_CMD_; - pcmd->parmbuf = (unsigned char *)psetauthparm; - pcmd->cmdsz = sizeof(struct setauth_parm); - pcmd->rsp = NULL; - pcmd->rspsz = 0; - INIT_LIST_HEAD(&pcmd->list); - r8712_enqueue_cmd(pcmdpriv, pcmd); - return 0; -} - -int r8712_set_key(struct _adapter *adapter, - struct security_priv *psecuritypriv, - sint keyid) -{ - struct cmd_priv *pcmdpriv = &adapter->cmdpriv; - struct cmd_obj *pcmd; - struct setkey_parm *psetkeyparm; - u8 keylen; - int ret; - - pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC); - if (!pcmd) - return -ENOMEM; - psetkeyparm = kzalloc(sizeof(*psetkeyparm), GFP_ATOMIC); - if (!psetkeyparm) { - ret = -ENOMEM; - goto err_free_cmd; - } - if (psecuritypriv->AuthAlgrthm == 2) { /* 802.1X */ - psetkeyparm->algorithm = - (u8)psecuritypriv->XGrpPrivacy; - } else { /* WEP */ - psetkeyparm->algorithm = - (u8)psecuritypriv->PrivacyAlgrthm; - } - psetkeyparm->keyid = (u8)keyid; - - switch (psetkeyparm->algorithm) { - case _WEP40_: - keylen = 5; - memcpy(psetkeyparm->key, - psecuritypriv->DefKey[keyid].skey, keylen); - break; - case _WEP104_: - keylen = 13; - memcpy(psetkeyparm->key, - psecuritypriv->DefKey[keyid].skey, keylen); - break; - case _TKIP_: - if (keyid < 1 || keyid > 2) { - ret = -EINVAL; - goto err_free_parm; - } - keylen = 16; - memcpy(psetkeyparm->key, - &psecuritypriv->XGrpKey[keyid - 1], keylen); - psetkeyparm->grpkey = 1; - break; - case _AES_: - if (keyid < 1 || keyid > 2) { - ret = -EINVAL; - goto err_free_parm; - } - keylen = 16; - memcpy(psetkeyparm->key, - &psecuritypriv->XGrpKey[keyid - 1], keylen); - psetkeyparm->grpkey = 1; - break; - default: - ret = -EINVAL; - goto err_free_parm; - } - pcmd->cmdcode = _SetKey_CMD_; - pcmd->parmbuf = (u8 *)psetkeyparm; - pcmd->cmdsz = (sizeof(struct setkey_parm)); - pcmd->rsp = NULL; - pcmd->rspsz = 0; - INIT_LIST_HEAD(&pcmd->list); - r8712_enqueue_cmd(pcmdpriv, pcmd); - return 0; - -err_free_parm: - kfree(psetkeyparm); -err_free_cmd: - kfree(pcmd); - return ret; -} - -/* adjust IEs for r8712_joinbss_cmd in WMM */ -int r8712_restruct_wmm_ie(struct _adapter *adapter, u8 *in_ie, u8 *out_ie, - uint in_len, uint initial_out_len) -{ - unsigned int ielength = 0; - unsigned int i, j; - - i = 12; /* after the fixed IE */ - while (i < in_len) { - ielength = initial_out_len; - if (in_ie[i] == 0xDD && in_ie[i + 2] == 0x00 && - in_ie[i + 3] == 0x50 && in_ie[i + 4] == 0xF2 && - in_ie[i + 5] == 0x02 && i + 5 < in_len) { - /*WMM element ID and OUI*/ - for (j = i; j < i + 9; j++) { - out_ie[ielength] = in_ie[j]; - ielength++; - } - out_ie[initial_out_len + 1] = 0x07; - out_ie[initial_out_len + 6] = 0x00; - out_ie[initial_out_len + 8] = 0x00; - break; - } - i += (in_ie[i + 1] + 2); /* to the next IE element */ - } - return ielength; -} - -/* - * Ported from 8185: IsInPreAuthKeyList(). - * - * Search by BSSID, - * Return Value: - * -1 :if there is no pre-auth key in the table - * >=0 :if there is pre-auth key, and return the entry id - */ -static int SecIsInPMKIDList(struct _adapter *Adapter, u8 *bssid) -{ - struct security_priv *p = &Adapter->securitypriv; - int i; - - for (i = 0; i < NUM_PMKID_CACHE; i++) - if (p->PMKIDList[i].bUsed && !memcmp(p->PMKIDList[i].Bssid, bssid, ETH_ALEN)) - return i; - return -1; -} - -sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie, - u8 *out_ie, uint in_len) -{ - u8 authmode = 0, match; - u8 sec_ie[IW_CUSTOM_MAX], uncst_oui[4], bkup_ie[255]; - u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01}; - uint ielength, cnt, remove_cnt; - int iEntry; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - struct security_priv *psecuritypriv = &adapter->securitypriv; - uint ndisauthmode = psecuritypriv->ndisauthtype; - uint ndissecuritytype = psecuritypriv->ndisencryptstatus; - - if ((ndisauthmode == Ndis802_11AuthModeWPA) || - (ndisauthmode == Ndis802_11AuthModeWPAPSK)) { - authmode = _WPA_IE_ID_; - uncst_oui[0] = 0x0; - uncst_oui[1] = 0x50; - uncst_oui[2] = 0xf2; - } - if ((ndisauthmode == Ndis802_11AuthModeWPA2) || - (ndisauthmode == Ndis802_11AuthModeWPA2PSK)) { - authmode = _WPA2_IE_ID_; - uncst_oui[0] = 0x0; - uncst_oui[1] = 0x0f; - uncst_oui[2] = 0xac; - } - switch (ndissecuritytype) { - case Ndis802_11Encryption1Enabled: - case Ndis802_11Encryption1KeyAbsent: - uncst_oui[3] = 0x1; - break; - case Ndis802_11Encryption2Enabled: - case Ndis802_11Encryption2KeyAbsent: - uncst_oui[3] = 0x2; - break; - case Ndis802_11Encryption3Enabled: - case Ndis802_11Encryption3KeyAbsent: - uncst_oui[3] = 0x4; - break; - default: - break; - } - /*Search required WPA or WPA2 IE and copy to sec_ie[] */ - cnt = 12; - match = false; - while (cnt < in_len) { - if (in_ie[cnt] == authmode) { - if ((authmode == _WPA_IE_ID_) && - (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) { - memcpy(&sec_ie[0], &in_ie[cnt], - in_ie[cnt + 1] + 2); - match = true; - break; - } - if (authmode == _WPA2_IE_ID_) { - memcpy(&sec_ie[0], &in_ie[cnt], - in_ie[cnt + 1] + 2); - match = true; - break; - } - if (((authmode == _WPA_IE_ID_) && - (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) || - (authmode == _WPA2_IE_ID_)) - memcpy(&bkup_ie[0], &in_ie[cnt], - in_ie[cnt + 1] + 2); - } - cnt += in_ie[cnt + 1] + 2; /*get next*/ - } - /*restruct WPA IE or WPA2 IE in sec_ie[] */ - if (match) { - if (sec_ie[0] == _WPA_IE_ID_) { - /* parsing SSN IE to select required encryption - * algorithm, and set the bc/mc encryption algorithm - */ - while (true) { - /*check wpa_oui tag*/ - if (memcmp(&sec_ie[2], &wpa_oui[0], 4)) { - match = false; - break; - } - if ((sec_ie[6] != 0x01) || (sec_ie[7] != 0x0)) { - /*IE Ver error*/ - match = false; - break; - } - if (!memcmp(&sec_ie[8], &wpa_oui[0], 3)) { - /* get bc/mc encryption type (group - * key type) - */ - switch (sec_ie[11]) { - case 0x0: /*none*/ - psecuritypriv->XGrpPrivacy = - _NO_PRIVACY_; - break; - case 0x1: /*WEP_40*/ - psecuritypriv->XGrpPrivacy = - _WEP40_; - break; - case 0x2: /*TKIP*/ - psecuritypriv->XGrpPrivacy = - _TKIP_; - break; - case 0x3: /*AESCCMP*/ - case 0x4: - psecuritypriv->XGrpPrivacy = - _AES_; - break; - case 0x5: /*WEP_104*/ - psecuritypriv->XGrpPrivacy = - _WEP104_; - break; - } - } else { - match = false; - break; - } - if (sec_ie[12] == 0x01) { - /*check the unicast encryption type*/ - if (memcmp(&sec_ie[14], - &uncst_oui[0], 4)) { - match = false; - break; - - } /*else the uncst_oui is match*/ - } else { /*mixed mode, unicast_enc_type > 1*/ - /*select the uncst_oui and remove - * the other uncst_oui - */ - cnt = sec_ie[12]; - remove_cnt = (cnt - 1) * 4; - sec_ie[12] = 0x01; - memcpy(&sec_ie[14], &uncst_oui[0], 4); - /*remove the other unicast suit*/ - memcpy(&sec_ie[18], - &sec_ie[18 + remove_cnt], - sec_ie[1] - 18 + 2 - - remove_cnt); - sec_ie[1] = sec_ie[1] - remove_cnt; - } - break; - } - } - if (authmode == _WPA2_IE_ID_) { - /* parsing RSN IE to select required encryption - * algorithm, and set the bc/mc encryption algorithm - */ - while (true) { - if ((sec_ie[2] != 0x01) || (sec_ie[3] != 0x0)) { - /*IE Ver error*/ - match = false; - break; - } - if (!memcmp(&sec_ie[4], &uncst_oui[0], 3)) { - /*get bc/mc encryption type*/ - switch (sec_ie[7]) { - case 0x1: /*WEP_40*/ - psecuritypriv->XGrpPrivacy = - _WEP40_; - break; - case 0x2: /*TKIP*/ - psecuritypriv->XGrpPrivacy = - _TKIP_; - break; - case 0x4: /*AESWRAP*/ - psecuritypriv->XGrpPrivacy = - _AES_; - break; - case 0x5: /*WEP_104*/ - psecuritypriv->XGrpPrivacy = - _WEP104_; - break; - default: /*one*/ - psecuritypriv->XGrpPrivacy = - _NO_PRIVACY_; - break; - } - } else { - match = false; - break; - } - if (sec_ie[8] == 0x01) { - /*check the unicast encryption type*/ - if (memcmp(&sec_ie[10], - &uncst_oui[0], 4)) { - match = false; - break; - } /*else the uncst_oui is match*/ - } else { /*mixed mode, unicast_enc_type > 1*/ - /*select the uncst_oui and remove the - * other uncst_oui - */ - cnt = sec_ie[8]; - remove_cnt = (cnt - 1) * 4; - sec_ie[8] = 0x01; - memcpy(&sec_ie[10], &uncst_oui[0], 4); - /*remove the other unicast suit*/ - memcpy(&sec_ie[14], - &sec_ie[14 + remove_cnt], - (sec_ie[1] - 14 + 2 - - remove_cnt)); - sec_ie[1] = sec_ie[1] - remove_cnt; - } - break; - } - } - } - if ((authmode == _WPA_IE_ID_) || (authmode == _WPA2_IE_ID_)) { - /*copy fixed ie*/ - memcpy(out_ie, in_ie, 12); - ielength = 12; - /*copy RSN or SSN*/ - if (match) { - memcpy(&out_ie[ielength], &sec_ie[0], sec_ie[1] + 2); - ielength += sec_ie[1] + 2; - if (authmode == _WPA2_IE_ID_) { - /*the Pre-Authentication bit should be zero*/ - out_ie[ielength - 1] = 0; - out_ie[ielength - 2] = 0; - } - r8712_report_sec_ie(adapter, authmode, sec_ie); - } - } else { - /*copy fixed ie only*/ - memcpy(out_ie, in_ie, 12); - ielength = 12; - if (psecuritypriv->wps_phase) { - memcpy(out_ie + ielength, psecuritypriv->wps_ie, - psecuritypriv->wps_ie_len); - ielength += psecuritypriv->wps_ie_len; - } - } - iEntry = SecIsInPMKIDList(adapter, pmlmepriv->assoc_bssid); - if (iEntry < 0) - return ielength; - if (authmode == _WPA2_IE_ID_) { - out_ie[ielength] = 1; - ielength++; - out_ie[ielength] = 0; /*PMKID count = 0x0100*/ - ielength++; - memcpy(&out_ie[ielength], - &psecuritypriv->PMKIDList[iEntry].PMKID, 16); - ielength += 16; - out_ie[13] += 18;/*PMKID length = 2+16*/ - } - return ielength; -} - -void r8712_init_registrypriv_dev_network(struct _adapter *adapter) -{ - struct registry_priv *pregistrypriv = &adapter->registrypriv; - struct eeprom_priv *peepriv = &adapter->eeprompriv; - struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network; - u8 *myhwaddr = myid(peepriv); - - memcpy(pdev_network->MacAddress, myhwaddr, ETH_ALEN); - memcpy(&pdev_network->Ssid, &pregistrypriv->ssid, - sizeof(struct ndis_802_11_ssid)); - pdev_network->Configuration.Length = - sizeof(struct NDIS_802_11_CONFIGURATION); - pdev_network->Configuration.BeaconPeriod = 100; - pdev_network->Configuration.FHConfig.Length = 0; - pdev_network->Configuration.FHConfig.HopPattern = 0; - pdev_network->Configuration.FHConfig.HopSet = 0; - pdev_network->Configuration.FHConfig.DwellTime = 0; -} - -void r8712_update_registrypriv_dev_network(struct _adapter *adapter) -{ - int sz = 0; - struct registry_priv *pregistrypriv = &adapter->registrypriv; - struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network; - struct security_priv *psecuritypriv = &adapter->securitypriv; - struct wlan_network *cur_network = &adapter->mlmepriv.cur_network; - - pdev_network->Privacy = cpu_to_le32(psecuritypriv->PrivacyAlgrthm - > 0 ? 1 : 0); /* adhoc no 802.1x */ - pdev_network->Rssi = 0; - switch (pregistrypriv->wireless_mode) { - case WIRELESS_11B: - pdev_network->NetworkTypeInUse = Ndis802_11DS; - break; - case WIRELESS_11G: - case WIRELESS_11BG: - pdev_network->NetworkTypeInUse = Ndis802_11OFDM24; - break; - case WIRELESS_11A: - pdev_network->NetworkTypeInUse = Ndis802_11OFDM5; - break; - default: - /* TODO */ - break; - } - pdev_network->Configuration.DSConfig = pregistrypriv->channel; - if (cur_network->network.InfrastructureMode == Ndis802_11IBSS) - pdev_network->Configuration.ATIMWindow = 3; - pdev_network->InfrastructureMode = cur_network->network.InfrastructureMode; - /* 1. Supported rates - * 2. IE - */ - sz = r8712_generate_ie(pregistrypriv); - pdev_network->IELength = sz; - pdev_network->Length = r8712_get_wlan_bssid_ex_sz(pdev_network); -} - -/*the function is at passive_level*/ -void r8712_joinbss_reset(struct _adapter *padapter) -{ - int i; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - - /* todo: if you want to do something io/reg/hw setting before join_bss, - * please add code here - */ - phtpriv->ampdu_enable = false;/*reset to disabled*/ - for (i = 0; i < 16; i++) - phtpriv->baddbareq_issued[i] = false;/*reset it*/ - if (phtpriv->ht_option) { - /* validate usb rx aggregation */ - r8712_write8(padapter, 0x102500D9, 48);/*TH = 48 pages, 6k*/ - } else { - /* invalidate usb rx aggregation */ - /* TH=1 => means that invalidate usb rx aggregation */ - r8712_write8(padapter, 0x102500D9, 1); - } -} - -/*the function is >= passive_level*/ -unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie, - u8 *out_ie, uint in_len, uint *pout_len) -{ - u32 ielen, out_len; - unsigned char *p; - struct ieee80211_ht_cap ht_capie; - unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00}; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - - phtpriv->ht_option = 0; - p = r8712_get_ie(in_ie + 12, WLAN_EID_HT_CAPABILITY, &ielen, in_len - 12); - if (p && (ielen > 0)) { - if (pqospriv->qos_option == 0) { - out_len = *pout_len; - r8712_set_ie(out_ie + out_len, WLAN_EID_VENDOR_SPECIFIC, - _WMM_IE_Length_, WMM_IE, pout_len); - pqospriv->qos_option = 1; - } - out_len = *pout_len; - memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap)); - ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 | - IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_SGI_40 | - IEEE80211_HT_CAP_TX_STBC | - IEEE80211_HT_CAP_MAX_AMSDU | - IEEE80211_HT_CAP_DSSSCCK40); - ht_capie.ampdu_params_info = (IEEE80211_HT_AMPDU_PARM_FACTOR & - 0x03) | (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00); - r8712_set_ie(out_ie + out_len, WLAN_EID_HT_CAPABILITY, - sizeof(struct ieee80211_ht_cap), - (unsigned char *)&ht_capie, pout_len); - phtpriv->ht_option = 1; - } - return phtpriv->ht_option; -} - -/* the function is > passive_level (in critical_section) */ -static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len) -{ - u8 *p, max_ampdu_sz; - int i; - uint len; - struct sta_info *bmc_sta, *psta; - struct ieee80211_ht_cap *pht_capie; - struct recv_reorder_ctrl *preorder_ctrl; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - struct registry_priv *pregistrypriv = &padapter->registrypriv; - struct wlan_network *pcur_network = &(pmlmepriv->cur_network); - - if (!phtpriv->ht_option) - return; - /* maybe needs check if ap supports rx ampdu. */ - if (!phtpriv->ampdu_enable && - (pregistrypriv->ampdu_enable == 1)) - phtpriv->ampdu_enable = true; - /*check Max Rx A-MPDU Size*/ - len = 0; - p = r8712_get_ie(pie + sizeof(struct NDIS_802_11_FIXED_IEs), - WLAN_EID_HT_CAPABILITY, - &len, ie_len - - sizeof(struct NDIS_802_11_FIXED_IEs)); - if (p && len > 0) { - pht_capie = (struct ieee80211_ht_cap *)(p + 2); - max_ampdu_sz = (pht_capie->ampdu_params_info & - IEEE80211_HT_AMPDU_PARM_FACTOR); - /* max_ampdu_sz (kbytes); */ - max_ampdu_sz = 1 << (max_ampdu_sz + 3); - phtpriv->rx_ampdu_maxlen = max_ampdu_sz; - } - /* for A-MPDU Rx reordering buffer control for bmc_sta & sta_info - * if A-MPDU Rx is enabled, resetting rx_ordering_ctrl - * wstart_b(indicate_seq) to default value=0xffff - * todo: check if AP can send A-MPDU packets - */ - bmc_sta = r8712_get_bcmc_stainfo(padapter); - if (bmc_sta) { - for (i = 0; i < 16; i++) { - preorder_ctrl = &bmc_sta->recvreorder_ctrl[i]; - preorder_ctrl->indicate_seq = 0xffff; - preorder_ctrl->wend_b = 0xffff; - } - } - psta = r8712_get_stainfo(&padapter->stapriv, - pcur_network->network.MacAddress); - if (psta) { - for (i = 0; i < 16; i++) { - preorder_ctrl = &psta->recvreorder_ctrl[i]; - preorder_ctrl->indicate_seq = 0xffff; - preorder_ctrl->wend_b = 0xffff; - } - } - len = 0; - p = r8712_get_ie(pie + sizeof(struct NDIS_802_11_FIXED_IEs), - WLAN_EID_HT_OPERATION, &len, - ie_len - sizeof(struct NDIS_802_11_FIXED_IEs)); -} - -void r8712_issue_addbareq_cmd(struct _adapter *padapter, int priority) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - - if ((phtpriv->ht_option == 1) && (phtpriv->ampdu_enable)) { - if (!phtpriv->baddbareq_issued[priority]) { - r8712_addbareq_cmd(padapter, (u8)priority); - phtpriv->baddbareq_issued[priority] = true; - } - } -} --- a/drivers/staging/rtl8712/rtl871x_mlme.h +++ /dev/null @@ -1,205 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_MLME_H_ -#define __RTL871X_MLME_H_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "wlan_bssdef.h" - -#define MAX_BSS_CNT 64 -#define MAX_JOIN_TIMEOUT 6000 - -#define SCANNING_TIMEOUT 4500 - -#define SCANQUEUE_LIFETIME 20 /* unit:sec */ - -#define WIFI_NULL_STATE 0x00000000 -#define WIFI_ASOC_STATE 0x00000001 /* Under Linked state...*/ -#define WIFI_REASOC_STATE 0x00000002 -#define WIFI_SLEEP_STATE 0x00000004 -#define WIFI_STATION_STATE 0x00000008 -#define WIFI_AP_STATE 0x00000010 -#define WIFI_ADHOC_STATE 0x00000020 -#define WIFI_ADHOC_MASTER_STATE 0x00000040 -#define WIFI_UNDER_LINKING 0x00000080 -#define WIFI_SITE_MONITOR 0x00000800 /* to indicate the station - * is under site surveying - */ -#define WIFI_MP_STATE 0x00010000 -#define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in cont. tx background*/ -#define WIFI_MP_CTX_ST 0x00040000 /* in cont. tx with - * single-tone - */ -#define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in cont, tx - * background due - * to out of skb - */ -#define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx*/ -#define WIFI_MP_CTX_CCK_CS 0x00200000 /* in cont, tx with carrier - * suppression - */ -#define WIFI_MP_LPBK_STATE 0x00400000 - -#define _FW_UNDER_LINKING WIFI_UNDER_LINKING -#define _FW_LINKED WIFI_ASOC_STATE -#define _FW_UNDER_SURVEY WIFI_SITE_MONITOR - -/* - * there are several "locks" in mlme_priv, - * since mlme_priv is a shared resource between many threads, - * like ISR/Call-Back functions, the OID handlers, and even timer functions. - * Each _queue has its own locks, already. - * Other items are protected by mlme_priv.lock. - * To avoid possible dead lock, any thread trying to modify mlme_priv - * SHALL not lock up more than one lock at a time! - */ - -#define traffic_threshold 10 -#define traffic_scan_period 500 - -struct sitesurvey_ctrl { - u64 last_tx_pkts; - uint last_rx_pkts; - sint traffic_busy; - struct timer_list sitesurvey_ctrl_timer; -}; - -struct mlme_priv { - spinlock_t lock; - spinlock_t lock2; - sint fw_state; /*shall we protect this variable? */ - u8 to_join; /*flag*/ - u8 *nic_hdl; - struct list_head *pscanned; - struct __queue free_bss_pool; - struct __queue scanned_queue; - u8 *free_bss_buf; - unsigned long num_of_scanned; - u8 passive_mode; /*add for Android's SCAN-ACTIVE/SCAN-PASSIVE */ - struct ndis_802_11_ssid assoc_ssid; - u8 assoc_bssid[6]; - struct wlan_network cur_network; - struct sitesurvey_ctrl sitesurveyctrl; - struct timer_list assoc_timer; - uint assoc_by_bssid; - uint assoc_by_rssi; - struct timer_list scan_to_timer; /* driver handles scan_timeout.*/ - struct timer_list dhcp_timer; /* set dhcp to if driver in ps mode.*/ - struct qos_priv qospriv; - struct ht_priv htpriv; - struct timer_list wdg_timer; /*watchdog periodic timer*/ -}; - -static inline u8 *get_bssid(struct mlme_priv *pmlmepriv) -{ - return pmlmepriv->cur_network.network.MacAddress; -} - -static inline u8 check_fwstate(struct mlme_priv *pmlmepriv, sint state) -{ - if (pmlmepriv->fw_state & state) - return true; - return false; -} - -static inline sint get_fwstate(struct mlme_priv *pmlmepriv) -{ - return pmlmepriv->fw_state; -} - -/* - * No Limit on the calling context, - * therefore set it to be the critical section... - * - * ### NOTE:#### (!!!!) - * TAKE CARE BEFORE CALLING THIS FUNC, LOCK pmlmepriv->lock - */ -static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state) -{ - pmlmepriv->fw_state |= state; -} - -static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state) -{ - pmlmepriv->fw_state &= ~state; -} - -/* - * No Limit on the calling context, - * therefore set it to be the critical section... - */ -static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state) -{ - unsigned long irqL; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, state)) - pmlmepriv->fw_state ^= state; - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, - sint val) -{ - unsigned long irqL; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - pmlmepriv->num_of_scanned = val; - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); -} - -void r8712_survey_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_surveydone_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_stassoc_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_stadel_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_atimdone_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_cpwm_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_wpspbc_event_callback(struct _adapter *adapter, u8 *pbuf); -void r8712_free_network_queue(struct _adapter *adapter); -int r8712_init_mlme_priv(struct _adapter *adapter); -void r8712_free_mlme_priv(struct mlme_priv *pmlmepriv); -int r8712_select_and_join_from_scan(struct mlme_priv *pmlmepriv); -int r8712_set_key(struct _adapter *adapter, - struct security_priv *psecuritypriv, sint keyid); -int r8712_set_auth(struct _adapter *adapter, - struct security_priv *psecuritypriv); -uint r8712_get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss); -void r8712_generate_random_ibss(u8 *pibss); -u8 *r8712_get_capability_from_ie(u8 *ie); -struct wlan_network *r8712_get_oldest_wlan_network( - struct __queue *scanned_queue); -void r8712_free_assoc_resources(struct _adapter *adapter); -void r8712_ind_disconnect(struct _adapter *adapter); -void r8712_indicate_connect(struct _adapter *adapter); -int r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie, - u8 *out_ie, uint in_len); -int r8712_restruct_wmm_ie(struct _adapter *adapter, u8 *in_ie, - u8 *out_ie, uint in_len, uint initial_out_len); -void r8712_init_registrypriv_dev_network(struct _adapter *adapter); -void r8712_update_registrypriv_dev_network(struct _adapter *adapter); -void _r8712_sitesurvey_ctrl_handler(struct _adapter *adapter); -void _r8712_join_timeout_handler(struct _adapter *adapter); -void r8712_scan_timeout_handler(struct _adapter *adapter); -void _r8712_dhcp_timeout_handler(struct _adapter *adapter); -struct wlan_network *_r8712_alloc_network(struct mlme_priv *pmlmepriv); -sint r8712_if_up(struct _adapter *padapter); -void r8712_joinbss_reset(struct _adapter *padapter); -unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie, - u8 *out_ie, uint in_len, uint *pout_len); -void r8712_issue_addbareq_cmd(struct _adapter *padapter, int priority); -int r8712_is_same_ibss(struct _adapter *adapter, struct wlan_network *pnetwork); - -#endif /*__RTL871X_MLME_H_*/ --- a/drivers/staging/rtl8712/rtl871x_mp.c +++ /dev/null @@ -1,724 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#define _RTL871X_MP_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "rtl871x_mp_phy_regdef.h" -#include "rtl8712_cmd.h" - -static void _init_mp_priv_(struct mp_priv *pmp_priv) -{ - pmp_priv->mode = _LOOPBOOK_MODE_; - pmp_priv->curr_ch = 1; - pmp_priv->curr_modem = MIXED_PHY; - pmp_priv->curr_rateidx = 0; - pmp_priv->curr_txpoweridx = 0x14; - pmp_priv->antenna_tx = ANTENNA_A; - pmp_priv->antenna_rx = ANTENNA_AB; - pmp_priv->check_mp_pkt = 0; - pmp_priv->tx_pktcount = 0; - pmp_priv->rx_pktcount = 0; - pmp_priv->rx_crcerrpktcount = 0; -} - -static int init_mp_priv(struct mp_priv *pmp_priv) -{ - int i; - struct mp_xmit_frame *pmp_xmitframe; - - _init_mp_priv_(pmp_priv); - _init_queue(&pmp_priv->free_mp_xmitqueue); - pmp_priv->pallocated_mp_xmitframe_buf = NULL; - pmp_priv->pallocated_mp_xmitframe_buf = kmalloc(NR_MP_XMITFRAME * - sizeof(struct mp_xmit_frame) + 4, - GFP_ATOMIC); - if (!pmp_priv->pallocated_mp_xmitframe_buf) - return -ENOMEM; - - pmp_priv->pmp_xmtframe_buf = pmp_priv->pallocated_mp_xmitframe_buf + - 4 - - ((addr_t)(pmp_priv->pallocated_mp_xmitframe_buf) & 3); - pmp_xmitframe = (struct mp_xmit_frame *)pmp_priv->pmp_xmtframe_buf; - for (i = 0; i < NR_MP_XMITFRAME; i++) { - INIT_LIST_HEAD(&(pmp_xmitframe->list)); - list_add_tail(&(pmp_xmitframe->list), - &(pmp_priv->free_mp_xmitqueue.queue)); - pmp_xmitframe->pkt = NULL; - pmp_xmitframe->frame_tag = MP_FRAMETAG; - pmp_xmitframe->padapter = pmp_priv->papdater; - pmp_xmitframe++; - } - pmp_priv->free_mp_xmitframe_cnt = NR_MP_XMITFRAME; - return 0; -} - -static int free_mp_priv(struct mp_priv *pmp_priv) -{ - kfree(pmp_priv->pallocated_mp_xmitframe_buf); - return 0; -} - -void mp871xinit(struct _adapter *padapter) -{ - struct mp_priv *pmppriv = &padapter->mppriv; - - pmppriv->papdater = padapter; - init_mp_priv(pmppriv); -} - -void mp871xdeinit(struct _adapter *padapter) -{ - struct mp_priv *pmppriv = &padapter->mppriv; - - free_mp_priv(pmppriv); -} - -/* - * Special for bb and rf reg read/write - */ -static u32 fw_iocmd_read(struct _adapter *pAdapter, struct IOCMD_STRUCT iocmd) -{ - u32 cmd32 = 0, val32 = 0; - u8 iocmd_class = iocmd.cmdclass; - u16 iocmd_value = iocmd.value; - u8 iocmd_idx = iocmd.index; - - cmd32 = (iocmd_class << 24) | (iocmd_value << 8) | iocmd_idx; - if (r8712_fw_cmd(pAdapter, cmd32)) - r8712_fw_cmd_data(pAdapter, &val32, 1); - else - val32 = 0; - return val32; -} - -static u8 fw_iocmd_write(struct _adapter *pAdapter, - struct IOCMD_STRUCT iocmd, u32 value) -{ - u32 cmd32 = 0; - u8 iocmd_class = iocmd.cmdclass; - u32 iocmd_value = iocmd.value; - u8 iocmd_idx = iocmd.index; - - r8712_fw_cmd_data(pAdapter, &value, 0); - msleep(100); - cmd32 = (iocmd_class << 24) | (iocmd_value << 8) | iocmd_idx; - return r8712_fw_cmd(pAdapter, cmd32); -} - -/* offset : 0X800~0XFFF */ -u32 r8712_bb_reg_read(struct _adapter *pAdapter, u16 offset) -{ - u8 shift = offset & 0x0003; /* 4 byte access */ - u16 bb_addr = offset & 0x0FFC; /* 4 byte access */ - u32 bb_val = 0; - struct IOCMD_STRUCT iocmd; - - iocmd.cmdclass = IOCMD_CLASS_BB_RF; - iocmd.value = bb_addr; - iocmd.index = IOCMD_BB_READ_IDX; - bb_val = fw_iocmd_read(pAdapter, iocmd); - if (shift != 0) { - u32 bb_val2 = 0; - - bb_val >>= (shift * 8); - iocmd.value += 4; - bb_val2 = fw_iocmd_read(pAdapter, iocmd); - bb_val2 <<= ((4 - shift) * 8); - bb_val |= bb_val2; - } - return bb_val; -} - -/* offset : 0X800~0XFFF */ -u8 r8712_bb_reg_write(struct _adapter *pAdapter, u16 offset, u32 value) -{ - u8 shift = offset & 0x0003; /* 4 byte access */ - u16 bb_addr = offset & 0x0FFC; /* 4 byte access */ - struct IOCMD_STRUCT iocmd; - - iocmd.cmdclass = IOCMD_CLASS_BB_RF; - iocmd.value = bb_addr; - iocmd.index = IOCMD_BB_WRITE_IDX; - if (shift != 0) { - u32 oldValue = 0; - u32 newValue = value; - - oldValue = r8712_bb_reg_read(pAdapter, iocmd.value); - oldValue &= (0xFFFFFFFF >> ((4 - shift) * 8)); - value = oldValue | (newValue << (shift * 8)); - if (!fw_iocmd_write(pAdapter, iocmd, value)) - return false; - iocmd.value += 4; - oldValue = r8712_bb_reg_read(pAdapter, iocmd.value); - oldValue &= (0xFFFFFFFF << (shift * 8)); - value = oldValue | (newValue >> ((4 - shift) * 8)); - } - return fw_iocmd_write(pAdapter, iocmd, value); -} - -/* offset : 0x00 ~ 0xFF */ -u32 r8712_rf_reg_read(struct _adapter *pAdapter, u8 path, u8 offset) -{ - u16 rf_addr = (path << 8) | offset; - struct IOCMD_STRUCT iocmd; - - iocmd.cmdclass = IOCMD_CLASS_BB_RF; - iocmd.value = rf_addr; - iocmd.index = IOCMD_RF_READ_IDX; - return fw_iocmd_read(pAdapter, iocmd); -} - -u8 r8712_rf_reg_write(struct _adapter *pAdapter, u8 path, u8 offset, u32 value) -{ - u16 rf_addr = (path << 8) | offset; - struct IOCMD_STRUCT iocmd; - - iocmd.cmdclass = IOCMD_CLASS_BB_RF; - iocmd.value = rf_addr; - iocmd.index = IOCMD_RF_WRIT_IDX; - return fw_iocmd_write(pAdapter, iocmd, value); -} - -static u32 bitshift(u32 bitmask) -{ - u32 i; - - for (i = 0; i <= 31; i++) - if (((bitmask >> i) & 0x1) == 1) - break; - return i; -} - -static u32 get_bb_reg(struct _adapter *pAdapter, u16 offset, u32 bitmask) -{ - u32 org_value, bit_shift; - - org_value = r8712_bb_reg_read(pAdapter, offset); - bit_shift = bitshift(bitmask); - return (org_value & bitmask) >> bit_shift; -} - -static u8 set_bb_reg(struct _adapter *pAdapter, - u16 offset, - u32 bitmask, - u32 value) -{ - u32 org_value, bit_shift, new_value; - - if (bitmask != bMaskDWord) { - org_value = r8712_bb_reg_read(pAdapter, offset); - bit_shift = bitshift(bitmask); - new_value = (org_value & (~bitmask)) | (value << bit_shift); - } else { - new_value = value; - } - return r8712_bb_reg_write(pAdapter, offset, new_value); -} - -static u32 get_rf_reg(struct _adapter *pAdapter, u8 path, u8 offset, - u32 bitmask) -{ - u32 org_value, bit_shift; - - org_value = r8712_rf_reg_read(pAdapter, path, offset); - bit_shift = bitshift(bitmask); - return (org_value & bitmask) >> bit_shift; -} - -static u8 set_rf_reg(struct _adapter *pAdapter, u8 path, u8 offset, u32 bitmask, - u32 value) -{ - u32 org_value, bit_shift, new_value; - - if (bitmask != bMaskDWord) { - org_value = r8712_rf_reg_read(pAdapter, path, offset); - bit_shift = bitshift(bitmask); - new_value = (org_value & (~bitmask)) | (value << bit_shift); - } else { - new_value = value; - } - return r8712_rf_reg_write(pAdapter, path, offset, new_value); -} - -/* - * SetChannel - * Description - * Use H2C command to change channel, - * not only modify rf register, but also other setting need to be done. - */ -void r8712_SetChannel(struct _adapter *pAdapter) -{ - struct cmd_priv *pcmdpriv = &pAdapter->cmdpriv; - struct cmd_obj *pcmd = NULL; - struct SetChannel_parm *pparm = NULL; - u16 code = GEN_CMD_CODE(_SetChannel); - - pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC); - if (!pcmd) - return; - pparm = kmalloc(sizeof(*pparm), GFP_ATOMIC); - if (!pparm) { - kfree(pcmd); - return; - } - pparm->curr_ch = pAdapter->mppriv.curr_ch; - init_h2fwcmd_w_parm_no_rsp(pcmd, pparm, code); - r8712_enqueue_cmd(pcmdpriv, pcmd); -} - -static void SetCCKTxPower(struct _adapter *pAdapter, u8 TxPower) -{ - u16 TxAGC = 0; - - TxAGC = TxPower; - set_bb_reg(pAdapter, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC); -} - -static void SetOFDMTxPower(struct _adapter *pAdapter, u8 TxPower) -{ - u32 TxAGC = 0; - - TxAGC |= ((TxPower << 24) | (TxPower << 16) | (TxPower << 8) | - TxPower); - set_bb_reg(pAdapter, rTxAGC_Rate18_06, bTxAGCRate18_06, TxAGC); - set_bb_reg(pAdapter, rTxAGC_Rate54_24, bTxAGCRate54_24, TxAGC); - set_bb_reg(pAdapter, rTxAGC_Mcs03_Mcs00, bTxAGCRateMCS3_MCS0, TxAGC); - set_bb_reg(pAdapter, rTxAGC_Mcs07_Mcs04, bTxAGCRateMCS7_MCS4, TxAGC); - set_bb_reg(pAdapter, rTxAGC_Mcs11_Mcs08, bTxAGCRateMCS11_MCS8, TxAGC); - set_bb_reg(pAdapter, rTxAGC_Mcs15_Mcs12, bTxAGCRateMCS15_MCS12, TxAGC); -} - -void r8712_SetTxPower(struct _adapter *pAdapter) -{ - u8 TxPower = pAdapter->mppriv.curr_txpoweridx; - - SetCCKTxPower(pAdapter, TxPower); - SetOFDMTxPower(pAdapter, TxPower); -} - -void r8712_SetTxAGCOffset(struct _adapter *pAdapter, u32 ulTxAGCOffset) -{ - u32 TxAGCOffset_B, TxAGCOffset_C, TxAGCOffset_D, tmpAGC; - - TxAGCOffset_B = ulTxAGCOffset & 0x000000ff; - TxAGCOffset_C = (ulTxAGCOffset & 0x0000ff00) >> 8; - TxAGCOffset_D = (ulTxAGCOffset & 0x00ff0000) >> 16; - tmpAGC = TxAGCOffset_D << 8 | TxAGCOffset_C << 4 | TxAGCOffset_B; - set_bb_reg(pAdapter, rFPGA0_TxGainStage, - (bXBTxAGC | bXCTxAGC | bXDTxAGC), tmpAGC); -} - -void r8712_SetDataRate(struct _adapter *pAdapter) -{ - u8 path = RF_PATH_A; - u8 offset = RF_SYN_G2; - u32 value; - - value = (pAdapter->mppriv.curr_rateidx < 4) ? 0x4440 : 0xF200; - r8712_rf_reg_write(pAdapter, path, offset, value); -} - -void r8712_SwitchBandwidth(struct _adapter *pAdapter) -{ - /* 3 1.Set MAC register : BWOPMODE bit2:1 20MhzBW */ - u8 regBwOpMode = 0; - u8 Bandwidth = pAdapter->mppriv.curr_bandwidth; - - regBwOpMode = r8712_read8(pAdapter, 0x10250203); - if (Bandwidth == HT_CHANNEL_WIDTH_20) - regBwOpMode |= BIT(2); - else - regBwOpMode &= ~(BIT(2)); - r8712_write8(pAdapter, 0x10250203, regBwOpMode); - /* 3 2.Set PHY related register */ - switch (Bandwidth) { - /* 20 MHz channel*/ - case HT_CHANNEL_WIDTH_20: - set_bb_reg(pAdapter, rFPGA0_RFMOD, bRFMOD, 0x0); - set_bb_reg(pAdapter, rFPGA1_RFMOD, bRFMOD, 0x0); - /* Use PHY_REG.txt default value. Do not need to change. - * Correct the tx power for CCK rate in 40M. - * It is set in Tx descriptor for 8192x series - */ - set_bb_reg(pAdapter, rFPGA0_AnalogParameter2, bMaskDWord, 0x58); - break; - /* 40 MHz channel*/ - case HT_CHANNEL_WIDTH_40: - set_bb_reg(pAdapter, rFPGA0_RFMOD, bRFMOD, 0x1); - set_bb_reg(pAdapter, rFPGA1_RFMOD, bRFMOD, 0x1); - /* Use PHY_REG.txt default value. Do not need to change. - * Correct the tx power for CCK rate in 40M. - * Set Control channel to upper or lower. These settings are - * required only for 40MHz - */ - set_bb_reg(pAdapter, rCCK0_System, bCCKSideBand, - (HAL_PRIME_CHNL_OFFSET_DONT_CARE >> 1)); - set_bb_reg(pAdapter, rOFDM1_LSTF, 0xC00, - HAL_PRIME_CHNL_OFFSET_DONT_CARE); - set_bb_reg(pAdapter, rFPGA0_AnalogParameter2, bMaskDWord, 0x18); - break; - default: - break; - } - - /* 3 3.Set RF related register */ - switch (Bandwidth) { - case HT_CHANNEL_WIDTH_20: - set_rf_reg(pAdapter, RF_PATH_A, RF_CHNLBW, - BIT(10) | BIT(11), 0x01); - break; - case HT_CHANNEL_WIDTH_40: - set_rf_reg(pAdapter, RF_PATH_A, RF_CHNLBW, - BIT(10) | BIT(11), 0x00); - break; - default: - break; - } -} - -/*------------------------------Define structure----------------------------*/ -struct R_ANTENNA_SELECT_OFDM { - u32 r_tx_antenna:4; - u32 r_ant_l:4; - u32 r_ant_non_ht:4; - u32 r_ant_ht1:4; - u32 r_ant_ht2:4; - u32 r_ant_ht_s1:4; - u32 r_ant_non_ht_s1:4; - u32 OFDM_TXSC:2; - u32 Reserved:2; -}; - -struct R_ANTENNA_SELECT_CCK { - u8 r_cckrx_enable_2:2; - u8 r_cckrx_enable:2; - u8 r_ccktx_enable:4; -}; - -void r8712_SwitchAntenna(struct _adapter *pAdapter) -{ - u32 ofdm_tx_en_val = 0, ofdm_tx_ant_sel_val = 0; - u8 ofdm_rx_ant_sel_val = 0; - u8 cck_ant_select_val = 0; - u32 cck_ant_sel_val = 0; - struct R_ANTENNA_SELECT_CCK *p_cck_txrx; - - p_cck_txrx = (struct R_ANTENNA_SELECT_CCK *)&cck_ant_select_val; - - switch (pAdapter->mppriv.antenna_tx) { - case ANTENNA_A: - /* From SD3 Willis suggestion !!! Set RF A=TX and B as standby*/ - set_bb_reg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 2); - set_bb_reg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 1); - ofdm_tx_en_val = 0x3; - ofdm_tx_ant_sel_val = 0x11111111;/* Power save */ - p_cck_txrx->r_ccktx_enable = 0x8; - break; - case ANTENNA_B: - set_bb_reg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 1); - set_bb_reg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 2); - ofdm_tx_en_val = 0x3; - ofdm_tx_ant_sel_val = 0x22222222;/* Power save */ - p_cck_txrx->r_ccktx_enable = 0x4; - break; - case ANTENNA_AB: /* For 8192S */ - set_bb_reg(pAdapter, rFPGA0_XA_HSSIParameter2, 0xe, 2); - set_bb_reg(pAdapter, rFPGA0_XB_HSSIParameter2, 0xe, 2); - ofdm_tx_en_val = 0x3; - ofdm_tx_ant_sel_val = 0x3321333; /* Disable Power save */ - p_cck_txrx->r_ccktx_enable = 0xC; - break; - default: - break; - } - /*OFDM Tx*/ - set_bb_reg(pAdapter, rFPGA1_TxInfo, 0xffffffff, ofdm_tx_ant_sel_val); - /*OFDM Tx*/ - set_bb_reg(pAdapter, rFPGA0_TxInfo, 0x0000000f, ofdm_tx_en_val); - switch (pAdapter->mppriv.antenna_rx) { - case ANTENNA_A: - ofdm_rx_ant_sel_val = 0x1; /* A */ - p_cck_txrx->r_cckrx_enable = 0x0; /* default: A */ - p_cck_txrx->r_cckrx_enable_2 = 0x0; /* option: A */ - break; - case ANTENNA_B: - ofdm_rx_ant_sel_val = 0x2; /* B */ - p_cck_txrx->r_cckrx_enable = 0x1; /* default: B */ - p_cck_txrx->r_cckrx_enable_2 = 0x1; /* option: B */ - break; - case ANTENNA_AB: - ofdm_rx_ant_sel_val = 0x3; /* AB */ - p_cck_txrx->r_cckrx_enable = 0x0; /* default:A */ - p_cck_txrx->r_cckrx_enable_2 = 0x1; /* option:B */ - break; - default: - break; - } - /*OFDM Rx*/ - set_bb_reg(pAdapter, rOFDM0_TRxPathEnable, 0x0000000f, - ofdm_rx_ant_sel_val); - /*OFDM Rx*/ - set_bb_reg(pAdapter, rOFDM1_TRxPathEnable, 0x0000000f, - ofdm_rx_ant_sel_val); - - cck_ant_sel_val = cck_ant_select_val; - /*CCK TxRx*/ - set_bb_reg(pAdapter, rCCK0_AFESetting, bMaskByte3, cck_ant_sel_val); -} - -static void TriggerRFThermalMeter(struct _adapter *pAdapter) -{ - /* 0x24: RF Reg[6:5] */ - set_rf_reg(pAdapter, RF_PATH_A, RF_T_METER, bRFRegOffsetMask, 0x60); -} - -static u32 ReadRFThermalMeter(struct _adapter *pAdapter) -{ - /* 0x24: RF Reg[4:0] */ - return get_rf_reg(pAdapter, RF_PATH_A, RF_T_METER, 0x1F); -} - -void r8712_GetThermalMeter(struct _adapter *pAdapter, u32 *value) -{ - TriggerRFThermalMeter(pAdapter); - msleep(1000); - *value = ReadRFThermalMeter(pAdapter); -} - -void r8712_SetSingleCarrierTx(struct _adapter *pAdapter, u8 bStart) -{ - if (bStart) { /* Start Single Carrier. */ - /* 1. if OFDM block on? */ - if (!get_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn)) - /*set OFDM block on*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bEnable); - /* 2. set CCK test mode off, set to CCK normal mode */ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, bDisable); - /* 3. turn on scramble setting */ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, bEnable); - /* 4. Turn On Single Carrier Tx and off the other test modes. */ - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bEnable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable); - } else { /* Stop Single Carrier.*/ - /* Turn off all test modes.*/ - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, - bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable); - msleep(20); - /*BB Reset*/ - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x0); - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x1); - } -} - -void r8712_SetSingleToneTx(struct _adapter *pAdapter, u8 bStart) -{ - u8 rfPath; - - switch (pAdapter->mppriv.antenna_tx) { - case ANTENNA_B: - rfPath = RF_PATH_B; - break; - case ANTENNA_A: - default: - rfPath = RF_PATH_A; - break; - } - if (bStart) { /* Start Single Tone.*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn, bDisable); - set_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bDisable); - set_rf_reg(pAdapter, rfPath, RF_TX_G2, bRFRegOffsetMask, - 0xd4000); - msleep(100); - /* PAD all on.*/ - set_rf_reg(pAdapter, rfPath, RF_AC, bRFRegOffsetMask, 0x2001f); - msleep(100); - } else { /* Stop Single Tone.*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn, bEnable); - set_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bEnable); - set_rf_reg(pAdapter, rfPath, RF_TX_G2, bRFRegOffsetMask, - 0x54000); - msleep(100); - /* PAD all on.*/ - set_rf_reg(pAdapter, rfPath, RF_AC, bRFRegOffsetMask, 0x30000); - msleep(100); - } -} - -void r8712_SetCarrierSuppressionTx(struct _adapter *pAdapter, u8 bStart) -{ - if (bStart) { /* Start Carrier Suppression.*/ - if (pAdapter->mppriv.curr_rateidx <= MPT_RATE_11M) { - /* 1. if CCK block on? */ - if (!get_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn)) { - /*set CCK block on*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn, - bEnable); - } - /* Turn Off All Test Mode */ - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, - bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, - bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, - bDisable); - /*transmit mode*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, 0x2); - /*turn off scramble setting*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, - bDisable); - /*Set CCK Tx Test Rate*/ - /*Set FTxRate to 1Mbps*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKTxRate, 0x0); - } - } else { /* Stop Carrier Suppression. */ - if (pAdapter->mppriv.curr_rateidx <= MPT_RATE_11M) { - /*normal mode*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, 0x0); - /*turn on scramble setting*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, - bEnable); - /*BB Reset*/ - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x0); - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x1); - } - } -} - -static void SetCCKContinuousTx(struct _adapter *pAdapter, u8 bStart) -{ - u32 cckrate; - - if (bStart) { - /* 1. if CCK block on? */ - if (!get_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn)) { - /*set CCK block on*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bCCKEn, bEnable); - } - /* Turn Off All Test Mode */ - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable); - /*Set CCK Tx Test Rate*/ - cckrate = pAdapter->mppriv.curr_rateidx; - set_bb_reg(pAdapter, rCCK0_System, bCCKTxRate, cckrate); - /*transmit mode*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, 0x2); - /*turn on scramble setting*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, bEnable); - } else { - /*normal mode*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, 0x0); - /*turn on scramble setting*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, bEnable); - /*BB Reset*/ - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x0); - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x1); - } -} /* mpt_StartCckContTx */ - -static void SetOFDMContinuousTx(struct _adapter *pAdapter, u8 bStart) -{ - if (bStart) { - /* 1. if OFDM block on? */ - if (!get_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn)) { - /*set OFDM block on*/ - set_bb_reg(pAdapter, rFPGA0_RFMOD, bOFDMEn, bEnable); - } - /* 2. set CCK test mode off, set to CCK normal mode*/ - set_bb_reg(pAdapter, rCCK0_System, bCCKBBMode, bDisable); - /* 3. turn on scramble setting */ - set_bb_reg(pAdapter, rCCK0_System, bCCKScramble, bEnable); - /* 4. Turn On Continue Tx and turn off the other test modes.*/ - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bEnable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable); - } else { - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMContinueTx, bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleCarrier, - bDisable); - set_bb_reg(pAdapter, rOFDM1_LSTF, bOFDMSingleTone, bDisable); - msleep(20); - /*BB Reset*/ - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x0); - set_bb_reg(pAdapter, rPMAC_Reset, bBBResetB, 0x1); - } -} /* mpt_StartOfdmContTx */ - -void r8712_SetContinuousTx(struct _adapter *pAdapter, u8 bStart) -{ - /* ADC turn off [bit24-21] adc port0 ~ port1 */ - if (bStart) { - r8712_bb_reg_write(pAdapter, rRx_Wait_CCCA, - r8712_bb_reg_read(pAdapter, - rRx_Wait_CCCA) & 0xFE1FFFFF); - msleep(100); - } - if (pAdapter->mppriv.curr_rateidx <= MPT_RATE_11M) - SetCCKContinuousTx(pAdapter, bStart); - else if ((pAdapter->mppriv.curr_rateidx >= MPT_RATE_6M) && - (pAdapter->mppriv.curr_rateidx <= MPT_RATE_MCS15)) - SetOFDMContinuousTx(pAdapter, bStart); - /* ADC turn on [bit24-21] adc port0 ~ port1 */ - if (!bStart) - r8712_bb_reg_write(pAdapter, rRx_Wait_CCCA, - r8712_bb_reg_read(pAdapter, - rRx_Wait_CCCA) | 0x01E00000); -} - -void r8712_ResetPhyRxPktCount(struct _adapter *pAdapter) -{ - u32 i, phyrx_set = 0; - - for (i = OFDM_PPDU_BIT; i <= HT_MPDU_FAIL_BIT; i++) { - phyrx_set = 0; - phyrx_set |= (i << 28); /*select*/ - phyrx_set |= 0x08000000; /* set counter to zero*/ - r8712_write32(pAdapter, RXERR_RPT, phyrx_set); - } -} - -static u32 GetPhyRxPktCounts(struct _adapter *pAdapter, u32 selbit) -{ - /*selection*/ - u32 phyrx_set = 0; - u32 SelectBit; - - SelectBit = selbit << 28; - phyrx_set |= (SelectBit & 0xF0000000); - r8712_write32(pAdapter, RXERR_RPT, phyrx_set); - /*Read packet count*/ - return r8712_read32(pAdapter, RXERR_RPT) & RPTMaxCount; -} - -u32 r8712_GetPhyRxPktReceived(struct _adapter *pAdapter) -{ - u32 OFDM_cnt = GetPhyRxPktCounts(pAdapter, OFDM_MPDU_OK_BIT); - u32 CCK_cnt = GetPhyRxPktCounts(pAdapter, CCK_MPDU_OK_BIT); - u32 HT_cnt = GetPhyRxPktCounts(pAdapter, HT_MPDU_OK_BIT); - - return OFDM_cnt + CCK_cnt + HT_cnt; -} - -u32 r8712_GetPhyRxPktCRC32Error(struct _adapter *pAdapter) -{ - u32 OFDM_cnt = GetPhyRxPktCounts(pAdapter, OFDM_MPDU_FAIL_BIT); - u32 CCK_cnt = GetPhyRxPktCounts(pAdapter, CCK_MPDU_FAIL_BIT); - u32 HT_cnt = GetPhyRxPktCounts(pAdapter, HT_MPDU_FAIL_BIT); - - return OFDM_cnt + CCK_cnt + HT_cnt; -} --- a/drivers/staging/rtl8712/rtl871x_mp.h +++ /dev/null @@ -1,275 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_MP_H_ -#define __RTL871X_MP_H_ - -#define MPT_NOOP 0 -#define MPT_READ_MAC_1BYTE 1 -#define MPT_READ_MAC_2BYTE 2 -#define MPT_READ_MAC_4BYTE 3 -#define MPT_WRITE_MAC_1BYTE 4 -#define MPT_WRITE_MAC_2BYTE 5 -#define MPT_WRITE_MAC_4BYTE 6 -#define MPT_READ_BB_CCK 7 -#define MPT_WRITE_BB_CCK 8 -#define MPT_READ_BB_OFDM 9 -#define MPT_WRITE_BB_OFDM 10 -#define MPT_READ_RF 11 -#define MPT_WRITE_RF 12 -#define MPT_READ_EEPROM_1BYTE 13 -#define MPT_WRITE_EEPROM_1BYTE 14 -#define MPT_READ_EEPROM_2BYTE 15 -#define MPT_WRITE_EEPROM_2BYTE 16 -#define MPT_SET_CSTHRESHOLD 21 -#define MPT_SET_INITGAIN 22 -#define MPT_SWITCH_BAND 23 -#define MPT_SWITCH_CHANNEL 24 -#define MPT_SET_DATARATE 25 -#define MPT_SWITCH_ANTENNA 26 -#define MPT_SET_TX_POWER 27 -#define MPT_SET_CONT_TX 28 -#define MPT_SET_SINGLE_CARRIER 29 -#define MPT_SET_CARRIER_SUPPRESSION 30 -#define MPT_GET_RATE_TABLE 31 -#define MPT_READ_TSSI 32 -#define MPT_GET_THERMAL_METER 33 -#define MAX_MP_XMITBUF_SZ 2048 -#define NR_MP_XMITFRAME 8 - -struct mp_xmit_frame { - struct list_head list; - struct pkt_attrib attrib; - _pkt *pkt; - int frame_tag; - struct _adapter *padapter; - u8 *mem_addr; - u16 sz[8]; - struct urb *pxmit_urb[8]; - u8 bpending[8]; - u8 last[8]; -}; - -struct mp_wiparam { - u32 bcompleted; - u32 act_type; - u32 io_offset; - u32 io_value; -}; - -struct mp_priv { - struct _adapter *papdater; - /*OID cmd handler*/ - struct mp_wiparam workparam; - u8 act_in_progress; - /*Tx Section*/ - u8 TID; - u32 tx_pktcount; - /*Rx Section*/ - u32 rx_pktcount; - u32 rx_crcerrpktcount; - u32 rx_pktloss; - struct recv_stat rxstat; - /*RF/BB relative*/ - u32 curr_ch; - u32 curr_rateidx; - u8 curr_bandwidth; - u8 curr_modem; - u8 curr_txpoweridx; - u32 curr_crystalcap; - u16 antenna_tx; - u16 antenna_rx; - u8 curr_rfpath; - u8 check_mp_pkt; - uint ForcedDataRate; - struct wlan_network mp_network; - unsigned char network_macaddr[6]; - /*Testing Flag*/ - u32 mode;/*0 for normal type packet, - * 1 for loopback packet (16bytes TXCMD) - */ - sint prev_fw_state; - u8 *pallocated_mp_xmitframe_buf; - u8 *pmp_xmtframe_buf; - struct __queue free_mp_xmitqueue; - u32 free_mp_xmitframe_cnt; -}; - -struct IOCMD_STRUCT { - u8 cmdclass; - u16 value; - u8 index; -}; - -struct rf_reg_param { - u32 path; - u32 offset; - u32 value; -}; - -struct bb_reg_param { - u32 offset; - u32 value; -}; - -/* ======================================================================= */ - -#define LOWER true -#define RAISE false -#define IOCMD_CTRL_REG 0x10250370 -#define IOCMD_DATA_REG 0x10250374 -#define IOCMD_GET_THERMAL_METER 0xFD000028 -#define IOCMD_CLASS_BB_RF 0xF0 -#define IOCMD_BB_READ_IDX 0x00 -#define IOCMD_BB_WRITE_IDX 0x01 -#define IOCMD_RF_READ_IDX 0x02 -#define IOCMD_RF_WRIT_IDX 0x03 -#define BB_REG_BASE_ADDR 0x800 -#define RF_PATH_A 0 -#define RF_PATH_B 1 -#define RF_PATH_C 2 -#define RF_PATH_D 3 -#define MAX_RF_PATH_NUMS 2 -#define _2MAC_MODE_ 0 -#define _LOOPBOOK_MODE_ 1 - -/* MP set force data rate base on the definition. */ -enum { - /* CCK rate. */ - MPT_RATE_1M, /* 0 */ - MPT_RATE_2M, - MPT_RATE_55M, - MPT_RATE_11M, /* 3 */ - - /* OFDM rate. */ - MPT_RATE_6M, /* 4 */ - MPT_RATE_9M, - MPT_RATE_12M, - MPT_RATE_18M, - MPT_RATE_24M, - MPT_RATE_36M, - MPT_RATE_48M, - MPT_RATE_54M, /* 11 */ - - /* HT rate. */ - MPT_RATE_MCS0, /* 12 */ - MPT_RATE_MCS1, - MPT_RATE_MCS2, - MPT_RATE_MCS3, - MPT_RATE_MCS4, - MPT_RATE_MCS5, - MPT_RATE_MCS6, - MPT_RATE_MCS7, /* 19 */ - MPT_RATE_MCS8, - MPT_RATE_MCS9, - MPT_RATE_MCS10, - MPT_RATE_MCS11, - MPT_RATE_MCS12, - MPT_RATE_MCS13, - MPT_RATE_MCS14, - MPT_RATE_MCS15, /* 27 */ - MPT_RATE_LAST -}; - -/* Represent Channel Width in HT Capabilities */ -enum HT_CHANNEL_WIDTH { - HT_CHANNEL_WIDTH_20 = 0, - HT_CHANNEL_WIDTH_40 = 1, -}; - -#define MAX_TX_PWR_INDEX_N_MODE 64 /* 0x3F */ - -enum POWER_MODE { - POWER_LOW = 0, - POWER_NORMAL -}; - -#define RX_PKT_BROADCAST 1 -#define RX_PKT_DEST_ADDR 2 -#define RX_PKT_PHY_MATCH 3 - -#define RPTMaxCount 0x000FFFFF - -/* parameter 1 : BitMask - * bit 0 : OFDM PPDU - * bit 1 : OFDM False Alarm - * bit 2 : OFDM MPDU OK - * bit 3 : OFDM MPDU Fail - * bit 4 : CCK PPDU - * bit 5 : CCK False Alarm - * bit 6 : CCK MPDU ok - * bit 7 : CCK MPDU fail - * bit 8 : HT PPDU counter - * bit 9 : HT false alarm - * bit 10 : HT MPDU total - * bit 11 : HT MPDU OK - * bit 12 : HT MPDU fail - * bit 15 : RX full drop - */ -enum RXPHY_BITMASK { - OFDM_PPDU_BIT = 0, - OFDM_MPDU_OK_BIT, - OFDM_MPDU_FAIL_BIT, - CCK_PPDU_BIT, - CCK_MPDU_OK_BIT, - CCK_MPDU_FAIL_BIT, - HT_PPDU_BIT, - HT_MPDU_BIT, - HT_MPDU_OK_BIT, - HT_MPDU_FAIL_BIT, -}; - -enum ENCRY_CTRL_STATE { - HW_CONTROL, /*hw encryption& decryption*/ - SW_CONTROL, /*sw encryption& decryption*/ - HW_ENCRY_SW_DECRY, /*hw encryption & sw decryption*/ - SW_ENCRY_HW_DECRY /*sw encryption & hw decryption*/ -}; - -/* Bandwidth Offset */ -#define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0 -#define HAL_PRIME_CHNL_OFFSET_LOWER 1 -#define HAL_PRIME_CHNL_OFFSET_UPPER 2 -/*=======================================================================*/ -void mp871xinit(struct _adapter *padapter); -void mp871xdeinit(struct _adapter *padapter); -u32 r8712_bb_reg_read(struct _adapter *Adapter, u16 offset); -u8 r8712_bb_reg_write(struct _adapter *Adapter, u16 offset, u32 value); -u32 r8712_rf_reg_read(struct _adapter *Adapter, u8 path, u8 offset); -u8 r8712_rf_reg_write(struct _adapter *Adapter, u8 path, - u8 offset, u32 value); -u32 r8712_get_bb_reg(struct _adapter *Adapter, u16 offset, u32 bitmask); -u8 r8712_set_bb_reg(struct _adapter *Adapter, u16 offset, - u32 bitmask, u32 value); -u32 r8712_get_rf_reg(struct _adapter *Adapter, u8 path, u8 offset, - u32 bitmask); -u8 r8712_set_rf_reg(struct _adapter *Adapter, u8 path, u8 offset, - u32 bitmask, u32 value); - -void r8712_SetChannel(struct _adapter *pAdapter); -void r8712_SetTxPower(struct _adapter *pAdapte); -void r8712_SetTxAGCOffset(struct _adapter *pAdapter, u32 ulTxAGCOffset); -void r8712_SetDataRate(struct _adapter *pAdapter); -void r8712_SwitchBandwidth(struct _adapter *pAdapter); -void r8712_SwitchAntenna(struct _adapter *pAdapter); -void r8712_GetThermalMeter(struct _adapter *pAdapter, u32 *value); -void r8712_SetContinuousTx(struct _adapter *pAdapter, u8 bStart); -void r8712_SetSingleCarrierTx(struct _adapter *pAdapter, u8 bStart); -void r8712_SetSingleToneTx(struct _adapter *pAdapter, u8 bStart); -void r8712_SetCarrierSuppressionTx(struct _adapter *pAdapter, u8 bStart); -void r8712_ResetPhyRxPktCount(struct _adapter *pAdapter); -u32 r8712_GetPhyRxPktReceived(struct _adapter *pAdapter); -u32 r8712_GetPhyRxPktCRC32Error(struct _adapter *pAdapter); - -#endif /*__RTL871X_MP_H_*/ - --- a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c +++ /dev/null @@ -1,883 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_mp_ioctl.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#include <linux/rndis.h> -#include "osdep_service.h" -#include "drv_types.h" -#include "mlme_osdep.h" -#include "rtl871x_mp.h" -#include "rtl871x_mp_ioctl.h" - -uint oid_null_function(struct oid_par_priv *poid_par_priv) -{ - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_wireless_mode_hdl(struct oid_par_priv *poid_par_priv) -{ - uint status = RNDIS_STATUS_SUCCESS; - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid == SET_OID) { - if (poid_par_priv->information_buf_len >= sizeof(u8)) - Adapter->registrypriv.wireless_mode = - *(u8 *)poid_par_priv->information_buf; - else - status = RNDIS_STATUS_INVALID_LENGTH; - } else if (poid_par_priv->type_of_oid == QUERY_OID) { - if (poid_par_priv->information_buf_len >= sizeof(u8)) { - *(u8 *)poid_par_priv->information_buf = - Adapter->registrypriv.wireless_mode; - *poid_par_priv->bytes_rw = - poid_par_priv->information_buf_len; - } else { - status = RNDIS_STATUS_INVALID_LENGTH; - } - } else { - status = RNDIS_STATUS_NOT_ACCEPTED; - } - return status; -} - -uint oid_rt_pro_write_bb_reg_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - struct bb_reg_param *pbbreg; - u16 offset; - u32 value; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(struct bb_reg_param)) - return RNDIS_STATUS_INVALID_LENGTH; - pbbreg = (struct bb_reg_param *)(poid_par_priv->information_buf); - offset = (u16)(pbbreg->offset) & 0xFFF; /*0ffset :0x800~0xfff*/ - if (offset < BB_REG_BASE_ADDR) - offset |= BB_REG_BASE_ADDR; - value = pbbreg->value; - r8712_bb_reg_write(Adapter, offset, value); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_read_bb_reg_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - struct bb_reg_param *pbbreg; - u16 offset; - u32 value; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(struct bb_reg_param)) - return RNDIS_STATUS_INVALID_LENGTH; - pbbreg = (struct bb_reg_param *)(poid_par_priv->information_buf); - offset = (u16)(pbbreg->offset) & 0xFFF; /*0ffset :0x800~0xfff*/ - if (offset < BB_REG_BASE_ADDR) - offset |= BB_REG_BASE_ADDR; - value = r8712_bb_reg_read(Adapter, offset); - pbbreg->value = value; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_write_rf_reg_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - struct rf_reg_param *pbbreg; - u8 path; - u8 offset; - u32 value; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(struct rf_reg_param)) - return RNDIS_STATUS_INVALID_LENGTH; - pbbreg = (struct rf_reg_param *)(poid_par_priv->information_buf); - path = (u8)pbbreg->path; - if (path > RF_PATH_B) - return RNDIS_STATUS_NOT_ACCEPTED; - offset = (u8)pbbreg->offset; - value = pbbreg->value; - r8712_rf_reg_write(Adapter, path, offset, value); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_read_rf_reg_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - struct rf_reg_param *pbbreg; - u8 path; - u8 offset; - u32 value; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(struct rf_reg_param)) - return RNDIS_STATUS_INVALID_LENGTH; - pbbreg = (struct rf_reg_param *)(poid_par_priv->information_buf); - path = (u8)pbbreg->path; - if (path > RF_PATH_B) /* 1T2R path_a /path_b */ - return RNDIS_STATUS_NOT_ACCEPTED; - offset = (u8)pbbreg->offset; - value = r8712_rf_reg_read(Adapter, path, offset); - pbbreg->value = value; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -/*This function initializes the DUT to the MP test mode*/ -static int mp_start_test(struct _adapter *padapter) -{ - struct mp_priv *pmppriv = &padapter->mppriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *tgt_network = &pmlmepriv->cur_network; - struct wlan_bssid_ex *bssid; - struct sta_info *psta; - unsigned long length; - unsigned long irqL; - int res = 0; - - bssid = kzalloc(sizeof(*bssid), GFP_KERNEL); - if (!bssid) - return -ENOMEM; - - /* 3 1. initialize a new struct wlan_bssid_ex */ - memcpy(bssid->MacAddress, pmppriv->network_macaddr, ETH_ALEN); - bssid->Ssid.SsidLength = 16; - memcpy(bssid->Ssid.Ssid, (unsigned char *)"mp_pseudo_adhoc", - bssid->Ssid.SsidLength); - bssid->InfrastructureMode = Ndis802_11IBSS; - bssid->NetworkTypeInUse = Ndis802_11DS; - bssid->IELength = 0; - length = r8712_get_wlan_bssid_ex_sz(bssid); - if (length % 4) { - /*round up to multiple of 4 bytes.*/ - bssid->Length = ((length >> 2) + 1) << 2; - } else { - bssid->Length = length; - } - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) - goto end_of_mp_start_test; - /*init mp_start_test status*/ - pmppriv->prev_fw_state = get_fwstate(pmlmepriv); - pmlmepriv->fw_state = WIFI_MP_STATE; - if (pmppriv->mode == _LOOPBOOK_MODE_) - set_fwstate(pmlmepriv, WIFI_MP_LPBK_STATE); /*append txdesc*/ - set_fwstate(pmlmepriv, _FW_UNDER_LINKING); - /* 3 2. create a new psta for mp driver */ - /* clear psta in the cur_network, if any */ - psta = r8712_get_stainfo(&padapter->stapriv, - tgt_network->network.MacAddress); - if (psta) - r8712_free_stainfo(padapter, psta); - psta = r8712_alloc_stainfo(&padapter->stapriv, bssid->MacAddress); - if (!psta) { - res = -ENOMEM; - goto end_of_mp_start_test; - } - /* 3 3. join pseudo AdHoc */ - tgt_network->join_res = 1; - tgt_network->aid = psta->aid = 1; - memcpy(&tgt_network->network, bssid, length); - _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); - r8712_os_indicate_connect(padapter); - /* Set to LINKED STATE for MP TRX Testing */ - set_fwstate(pmlmepriv, _FW_LINKED); -end_of_mp_start_test: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - kfree(bssid); - return res; -} - -/*This function change the DUT from the MP test mode into normal mode */ -static int mp_stop_test(struct _adapter *padapter) -{ - struct mp_priv *pmppriv = &padapter->mppriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *tgt_network = &pmlmepriv->cur_network; - struct sta_info *psta; - unsigned long irqL; - - spin_lock_irqsave(&pmlmepriv->lock, irqL); - if (!check_fwstate(pmlmepriv, WIFI_MP_STATE)) - goto end_of_mp_stop_test; - /* 3 1. disconnect pseudo AdHoc */ - r8712_os_indicate_disconnect(padapter); - /* 3 2. clear psta used in mp test mode. */ - psta = r8712_get_stainfo(&padapter->stapriv, - tgt_network->network.MacAddress); - if (psta) - r8712_free_stainfo(padapter, psta); - /* 3 3. return to normal state (default:station mode) */ - pmlmepriv->fw_state = pmppriv->prev_fw_state; /* WIFI_STATION_STATE;*/ - /*flush the cur_network*/ - memset(tgt_network, 0, sizeof(struct wlan_network)); -end_of_mp_stop_test: - spin_unlock_irqrestore(&pmlmepriv->lock, irqL); - return _SUCCESS; -} - -uint oid_rt_pro_set_data_rate_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 ratevalue; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - ratevalue = *((u32 *)poid_par_priv->information_buf); - if (ratevalue >= MPT_RATE_LAST) - return RNDIS_STATUS_INVALID_DATA; - Adapter->mppriv.curr_rateidx = ratevalue; - r8712_SetDataRate(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_start_test_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - uint status = RNDIS_STATUS_SUCCESS; - u32 mode; - u8 val8; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - mode = *((u32 *)poid_par_priv->information_buf); - Adapter->mppriv.mode = mode;/* 1 for loopback*/ - if (mp_start_test(Adapter)) - status = RNDIS_STATUS_NOT_ACCEPTED; - r8712_write8(Adapter, MSR, 1); /* Link in ad hoc network, 0x1025004C */ - r8712_write8(Adapter, RCR, 0); /* RCR : disable all pkt, 0x10250048 */ - /* RCR disable Check BSSID, 0x1025004a */ - r8712_write8(Adapter, RCR + 2, 0x57); - /* disable RX filter map , mgt frames will put in RX FIFO 0 */ - r8712_write16(Adapter, RXFLTMAP0, 0x0); - val8 = r8712_read8(Adapter, EE_9346CR); - if (!(val8 & _9356SEL)) { /*boot from EFUSE*/ - r8712_efuse_reg_init(Adapter); - r8712_efuse_change_max_size(Adapter); - r8712_efuse_reg_uninit(Adapter); - } - return status; -} - -uint oid_rt_pro_stop_test_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (mp_stop_test(Adapter) == _FAIL) - return RNDIS_STATUS_NOT_ACCEPTED; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 Channel; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - Channel = *((u32 *)poid_par_priv->information_buf); - if (Channel > 14) - return RNDIS_STATUS_NOT_ACCEPTED; - Adapter->mppriv.curr_ch = Channel; - r8712_SetChannel(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_antenna_bb_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 antenna; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - antenna = *((u32 *)poid_par_priv->information_buf); - Adapter->mppriv.antenna_tx = (u16)((antenna & 0xFFFF0000) >> 16); - Adapter->mppriv.antenna_rx = (u16)(antenna & 0x0000FFFF); - r8712_SwitchAntenna(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_tx_power_control_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 tx_pwr_idx; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - tx_pwr_idx = *((u32 *)poid_par_priv->information_buf); - if (tx_pwr_idx > MAX_TX_PWR_INDEX_N_MODE) - return RNDIS_STATUS_NOT_ACCEPTED; - Adapter->mppriv.curr_txpoweridx = (u8)tx_pwr_idx; - r8712_SetTxPower(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_query_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - if (poid_par_priv->information_buf_len == sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - Adapter->mppriv.tx_pktcount; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_query_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - if (poid_par_priv->information_buf_len == sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - Adapter->mppriv.rx_pktcount; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_query_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - if (poid_par_priv->information_buf_len == sizeof(u32)) { - *(u32 *)poid_par_priv->information_buf = - Adapter->mppriv.rx_crcerrpktcount; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - Adapter->mppriv.tx_pktcount = 0; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len == sizeof(u32)) { - Adapter->mppriv.rx_pktcount = 0; - Adapter->mppriv.rx_crcerrpktcount = 0; - } else { - return RNDIS_STATUS_INVALID_LENGTH; - } - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - r8712_ResetPhyRxPktCount(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - *(u32 *)poid_par_priv->information_buf = - r8712_GetPhyRxPktReceived(Adapter); - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len != sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - *(u32 *)poid_par_priv->information_buf = - r8712_GetPhyRxPktCRC32Error(Adapter); - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_modulation_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - Adapter->mppriv.curr_modem = *((u8 *)poid_par_priv->information_buf); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 bStartTest; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - bStartTest = *((u32 *)poid_par_priv->information_buf); - r8712_SetContinuousTx(Adapter, (u8)bStartTest); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 bStartTest; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - bStartTest = *((u32 *)poid_par_priv->information_buf); - r8712_SetSingleCarrierTx(Adapter, (u8)bStartTest); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 bStartTest; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - bStartTest = *((u32 *)poid_par_priv->information_buf); - r8712_SetCarrierSuppressionTx(Adapter, (u8)bStartTest); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 bStartTest; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - bStartTest = *((u32 *)poid_par_priv->information_buf); - r8712_SetSingleToneTx(Adapter, (u8)bStartTest); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - uint status = RNDIS_STATUS_SUCCESS; - struct mp_rw_reg *RegRWStruct; - u16 offset; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - RegRWStruct = (struct mp_rw_reg *)poid_par_priv->information_buf; - if ((RegRWStruct->offset >= 0x10250800) && - (RegRWStruct->offset <= 0x10250FFF)) { - /*baseband register*/ - /*0ffset :0x800~0xfff*/ - offset = (u16)(RegRWStruct->offset) & 0xFFF; - RegRWStruct->value = r8712_bb_reg_read(Adapter, offset); - } else { - switch (RegRWStruct->width) { - case 1: - RegRWStruct->value = r8712_read8(Adapter, - RegRWStruct->offset); - break; - case 2: - RegRWStruct->value = r8712_read16(Adapter, - RegRWStruct->offset); - break; - case 4: - RegRWStruct->value = r8712_read32(Adapter, - RegRWStruct->offset); - break; - default: - status = RNDIS_STATUS_NOT_ACCEPTED; - break; - } - } - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return status; -} - -uint oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - uint status = RNDIS_STATUS_SUCCESS; - struct mp_rw_reg *RegRWStruct; - u16 offset; - u32 value; - u32 oldValue = 0; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - RegRWStruct = (struct mp_rw_reg *)poid_par_priv->information_buf; - if ((RegRWStruct->offset >= 0x10250800) && - (RegRWStruct->offset <= 0x10250FFF)) { - /*baseband register*/ - offset = (u16)(RegRWStruct->offset) & 0xFFF; - value = RegRWStruct->value; - switch (RegRWStruct->width) { - case 1: - oldValue = r8712_bb_reg_read(Adapter, offset); - oldValue &= 0xFFFFFF00; - value &= 0x000000FF; - value |= oldValue; - break; - case 2: - oldValue = r8712_bb_reg_read(Adapter, offset); - oldValue &= 0xFFFF0000; - value &= 0x0000FFFF; - value |= oldValue; - break; - } - r8712_bb_reg_write(Adapter, offset, value); - } else { - switch (RegRWStruct->width) { - case 1: - r8712_write8(Adapter, RegRWStruct->offset, - (unsigned char)RegRWStruct->value); - break; - case 2: - r8712_write16(Adapter, RegRWStruct->offset, - (unsigned short)RegRWStruct->value); - break; - case 4: - r8712_write32(Adapter, RegRWStruct->offset, - (unsigned int)RegRWStruct->value); - break; - default: - status = RNDIS_STATUS_NOT_ACCEPTED; - break; - } - } - return status; -} - -uint oid_rt_get_thermal_meter_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - if (Adapter->mppriv.act_in_progress) - return RNDIS_STATUS_NOT_ACCEPTED; - - if (poid_par_priv->information_buf_len < sizeof(u8)) - return RNDIS_STATUS_INVALID_LENGTH; - /*init workparam*/ - Adapter->mppriv.act_in_progress = true; - Adapter->mppriv.workparam.bcompleted = false; - Adapter->mppriv.workparam.act_type = MPT_GET_THERMAL_METER; - Adapter->mppriv.workparam.io_offset = 0; - Adapter->mppriv.workparam.io_value = 0xFFFFFFFF; - r8712_GetThermalMeter(Adapter, &Adapter->mppriv.workparam.io_value); - Adapter->mppriv.workparam.bcompleted = true; - Adapter->mppriv.act_in_progress = false; - *(u32 *)poid_par_priv->information_buf = - Adapter->mppriv.workparam.io_value; - *poid_par_priv->bytes_rw = sizeof(u32); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_read_efuse_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - uint status = RNDIS_STATUS_SUCCESS; - - struct EFUSE_ACCESS_STRUCT *pefuse; - u8 *data; - u16 addr = 0, cnts = 0; - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < - sizeof(struct EFUSE_ACCESS_STRUCT)) - return RNDIS_STATUS_INVALID_LENGTH; - pefuse = (struct EFUSE_ACCESS_STRUCT *)poid_par_priv->information_buf; - addr = pefuse->start_addr; - cnts = pefuse->cnts; - data = pefuse->data; - memset(data, 0xFF, cnts); - if ((addr > 511) || (cnts < 1) || (cnts > 512) || (addr + cnts) > - EFUSE_MAX_SIZE) - return RNDIS_STATUS_NOT_ACCEPTED; - if (!r8712_efuse_access(Adapter, true, addr, cnts, data)) - status = RNDIS_STATUS_FAILURE; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return status; -} - -/*------------------------------------------------------------------------*/ -uint oid_rt_pro_write_efuse_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - uint status = RNDIS_STATUS_SUCCESS; - - struct EFUSE_ACCESS_STRUCT *pefuse; - u8 *data; - u16 addr = 0, cnts = 0; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - - pefuse = (struct EFUSE_ACCESS_STRUCT *)poid_par_priv->information_buf; - addr = pefuse->start_addr; - cnts = pefuse->cnts; - data = pefuse->data; - - if ((addr > 511) || (cnts < 1) || (cnts > 512) || - (addr + cnts) > r8712_efuse_get_max_size(Adapter)) - return RNDIS_STATUS_NOT_ACCEPTED; - if (!r8712_efuse_access(Adapter, false, addr, cnts, data)) - status = RNDIS_STATUS_FAILURE; - return status; -} - -/*----------------------------------------------------------------------*/ - -uint oid_rt_get_efuse_current_size_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(int)) - return RNDIS_STATUS_INVALID_LENGTH; - r8712_efuse_reg_init(Adapter); - *(int *)poid_par_priv->information_buf = - r8712_efuse_get_current_size(Adapter); - r8712_efuse_reg_uninit(Adapter); - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_get_efuse_max_size_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - *(int *)poid_par_priv->information_buf = - r8712_efuse_get_max_size(Adapter); - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_pro_efuse_hdl(struct oid_par_priv *poid_par_priv) -{ - uint status = RNDIS_STATUS_SUCCESS; - - if (poid_par_priv->type_of_oid == QUERY_OID) - status = oid_rt_pro_read_efuse_hdl(poid_par_priv); - else - status = oid_rt_pro_write_efuse_hdl(poid_par_priv); - return status; -} - -uint oid_rt_pro_efuse_map_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - uint status = RNDIS_STATUS_SUCCESS; - u8 *data; - - *poid_par_priv->bytes_rw = 0; - if (poid_par_priv->information_buf_len < EFUSE_MAP_MAX_SIZE) - return RNDIS_STATUS_INVALID_LENGTH; - data = (u8 *)poid_par_priv->information_buf; - if (poid_par_priv->type_of_oid == QUERY_OID) { - if (r8712_efuse_map_read(Adapter, 0, EFUSE_MAP_MAX_SIZE, data)) - *poid_par_priv->bytes_rw = EFUSE_MAP_MAX_SIZE; - else - status = RNDIS_STATUS_FAILURE; - } else { - /* SET_OID */ - if (r8712_efuse_reg_init(Adapter)) { - if (r8712_efuse_map_write(Adapter, 0, - EFUSE_MAP_MAX_SIZE, data)) - *poid_par_priv->bytes_rw = EFUSE_MAP_MAX_SIZE; - else - status = RNDIS_STATUS_FAILURE; - r8712_efuse_reg_uninit(Adapter); - } else { - status = RNDIS_STATUS_FAILURE; - } - } - return status; -} - -uint oid_rt_set_bandwidth_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u32 bandwidth; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - bandwidth = *((u32 *)poid_par_priv->information_buf);/*4*/ - if (bandwidth != HT_CHANNEL_WIDTH_20) - bandwidth = HT_CHANNEL_WIDTH_40; - Adapter->mppriv.curr_bandwidth = (u8)bandwidth; - r8712_SwitchBandwidth(Adapter); - return RNDIS_STATUS_SUCCESS; -} - -uint oid_rt_set_rx_packet_type_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - u8 rx_pkt_type; - u32 rcr_val32; - - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(u8)) - return RNDIS_STATUS_INVALID_LENGTH; - rx_pkt_type = *((u8 *)poid_par_priv->information_buf);/*4*/ - rcr_val32 = r8712_read32(Adapter, RCR);/*RCR = 0x10250048*/ - rcr_val32 &= ~(RCR_CBSSID | RCR_AB | RCR_AM | RCR_APM | RCR_AAP); - switch (rx_pkt_type) { - case RX_PKT_BROADCAST: - rcr_val32 |= (RCR_AB | RCR_AM | RCR_APM | RCR_AAP | RCR_ACRC32); - break; - case RX_PKT_DEST_ADDR: - rcr_val32 |= (RCR_AB | RCR_AM | RCR_APM | RCR_AAP | RCR_ACRC32); - break; - case RX_PKT_PHY_MATCH: - rcr_val32 |= (RCR_APM | RCR_ACRC32); - break; - default: - rcr_val32 &= ~(RCR_AAP | - RCR_APM | - RCR_AM | - RCR_AB | - RCR_ACRC32); - break; - } - if (rx_pkt_type == RX_PKT_DEST_ADDR) - Adapter->mppriv.check_mp_pkt = 1; - else - Adapter->mppriv.check_mp_pkt = 0; - r8712_write32(Adapter, RCR, rcr_val32); - return RNDIS_STATUS_SUCCESS; -} - -/*--------------------------------------------------------------------------*/ -/*Linux*/ -unsigned int mp_ioctl_xmit_packet_hdl(struct oid_par_priv *poid_par_priv) -{ - return _SUCCESS; -} - -/*-------------------------------------------------------------------------*/ -uint oid_rt_set_power_down_hdl(struct oid_par_priv *poid_par_priv) -{ - if (poid_par_priv->type_of_oid != SET_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - /*CALL the power_down function*/ - return RNDIS_STATUS_SUCCESS; -} - -/*-------------------------------------------------------------------------- */ -uint oid_rt_get_power_mode_hdl(struct oid_par_priv *poid_par_priv) -{ - struct _adapter *Adapter = (struct _adapter *) - (poid_par_priv->adapter_context); - - if (poid_par_priv->type_of_oid != QUERY_OID) - return RNDIS_STATUS_NOT_ACCEPTED; - if (poid_par_priv->information_buf_len < sizeof(u32)) - return RNDIS_STATUS_INVALID_LENGTH; - *(int *)poid_par_priv->information_buf = - Adapter->registrypriv.low_power ? POWER_LOW : POWER_NORMAL; - *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len; - return RNDIS_STATUS_SUCCESS; -} --- a/drivers/staging/rtl8712/rtl871x_mp_ioctl.h +++ /dev/null @@ -1,328 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_MP_IOCTL_H -#define _RTL871X_MP_IOCTL_H - -#include "osdep_service.h" -#include "drv_types.h" -#include "mp_custom_oid.h" -#include "rtl871x_ioctl.h" -#include "rtl871x_ioctl_rtl.h" -#include "rtl8712_efuse.h" - -#define TESTFWCMDNUMBER 1000000 -#define TEST_H2CINT_WAIT_TIME 500 -#define TEST_C2HINT_WAIT_TIME 500 -#define HCI_TEST_SYSCFG_HWMASK 1 -#define _BUSCLK_40M (4 << 2) - -struct CFG_DBG_MSG_STRUCT { - u32 DebugLevel; - u32 DebugComponent_H32; - u32 DebugComponent_L32; -}; - -struct mp_rw_reg { - uint offset; - uint width; - u32 value; -}; - -/* for OID_RT_PRO_READ16_EEPROM & OID_RT_PRO_WRITE16_EEPROM */ -struct eeprom_rw_param { - uint offset; - u16 value; -}; - -struct EFUSE_ACCESS_STRUCT { - u16 start_addr; - u16 cnts; - u8 data[]; -}; - -struct burst_rw_reg { - uint offset; - uint len; - u8 Data[256]; -}; - -struct usb_vendor_req { - u8 bRequest; - u16 wValue; - u16 wIndex; - u16 wLength; - u8 u8Dir;/*0:OUT, 1:IN */ - u8 u8InData; -}; - -struct DR_VARIABLE_STRUCT { - u8 offset; - u32 variable; -}; - -/* oid_rtl_seg_87_11_00 */ -uint oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv); -/* oid_rtl_seg_81_80_00 */ -uint oid_rt_pro_set_data_rate_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_start_test_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_stop_test_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_channel_direct_call_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_antenna_bb_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_tx_power_control_hdl( - struct oid_par_priv *poid_par_priv); -/* oid_rtl_seg_81_80_20 */ -uint oid_rt_pro_query_tx_packet_sent_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_query_rx_packet_received_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_query_rx_packet_crc32_error_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_reset_tx_packet_sent_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_reset_rx_packet_received_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_modulation_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_continuous_tx_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_single_carrier_tx_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_carrier_suppression_tx_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_set_single_tone_tx_hdl( - struct oid_par_priv *poid_par_priv); -/* oid_rtl_seg_81_87 */ -uint oid_rt_pro_write_bb_reg_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_read_bb_reg_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_write_rf_reg_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_read_rf_reg_hdl(struct oid_par_priv *poid_par_priv); -/* oid_rtl_seg_81_85 */ -uint oid_rt_wireless_mode_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_read_efuse_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_write_efuse_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_get_efuse_current_size_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_efuse_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_pro_efuse_map_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_set_bandwidth_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_set_rx_packet_type_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_get_efuse_max_size_hdl(struct oid_par_priv *poid_par_priv); -uint oid_rt_get_thermal_meter_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_reset_phy_rx_packet_count_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_phy_rx_packet_received_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_phy_rx_packet_crc32_error_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_set_power_down_hdl( - struct oid_par_priv *poid_par_priv); -uint oid_rt_get_power_mode_hdl( - struct oid_par_priv *poid_par_priv); -#ifdef _RTL871X_MP_IOCTL_C_ /* CAUTION!!! */ -/* This ifdef _MUST_ be left in!! */ - -#else /* _RTL871X_MP_IOCTL_C_ */ -extern struct oid_obj_priv oid_rtl_seg_81_87[5]; -extern struct oid_obj_priv oid_rtl_seg_87_11_00[32]; -extern struct oid_obj_priv oid_rtl_seg_87_11_20[5]; -extern struct oid_obj_priv oid_rtl_seg_87_11_50[2]; -extern struct oid_obj_priv oid_rtl_seg_87_11_80[1]; -extern struct oid_obj_priv oid_rtl_seg_87_11_B0[1]; -extern struct oid_obj_priv oid_rtl_seg_87_11_F0[16]; -extern struct oid_obj_priv oid_rtl_seg_87_12_00[32]; - -#endif /* _RTL871X_MP_IOCTL_C_ */ - -enum MP_MODE { - MP_START_MODE, - MP_STOP_MODE, - MP_ERR_MODE -}; - -struct rwreg_param { - unsigned int offset; - unsigned int width; - unsigned int value; -}; - -struct bbreg_param { - unsigned int offset; - unsigned int phymask; - unsigned int value; -}; - -struct txpower_param { - unsigned int pwr_index; -}; - -struct datarate_param { - unsigned int rate_index; -}; - -struct rfintfs_parm { - unsigned int rfintfs; -}; - -struct mp_xmit_packet { - unsigned int len; -}; - -struct psmode_param { - unsigned int ps_mode; - unsigned int smart_ps; -}; - -struct mp_ioctl_handler { - unsigned int paramsize; - unsigned int (*handler)(struct oid_par_priv *poid_par_priv); - unsigned int oid; -}; - -struct mp_ioctl_param { - unsigned int subcode; - unsigned int len; - unsigned char data[]; -}; - -#define GEN_MP_IOCTL_SUBCODE(code) _MP_IOCTL_ ## code ## _CMD_ - -enum RTL871X_MP_IOCTL_SUBCODE { - GEN_MP_IOCTL_SUBCODE(MP_START), /*0*/ - GEN_MP_IOCTL_SUBCODE(MP_STOP), /*1*/ - GEN_MP_IOCTL_SUBCODE(READ_REG), /*2*/ - GEN_MP_IOCTL_SUBCODE(WRITE_REG), - GEN_MP_IOCTL_SUBCODE(SET_CHANNEL), /*4*/ - GEN_MP_IOCTL_SUBCODE(SET_TXPOWER), /*5*/ - GEN_MP_IOCTL_SUBCODE(SET_DATARATE), /*6*/ - GEN_MP_IOCTL_SUBCODE(READ_BB_REG), /*7*/ - GEN_MP_IOCTL_SUBCODE(WRITE_BB_REG), - GEN_MP_IOCTL_SUBCODE(READ_RF_REG), /*9*/ - GEN_MP_IOCTL_SUBCODE(WRITE_RF_REG), - GEN_MP_IOCTL_SUBCODE(SET_RF_INTFS), - GEN_MP_IOCTL_SUBCODE(IOCTL_XMIT_PACKET), /*12*/ - GEN_MP_IOCTL_SUBCODE(PS_STATE), /*13*/ - GEN_MP_IOCTL_SUBCODE(READ16_EEPROM), /*14*/ - GEN_MP_IOCTL_SUBCODE(WRITE16_EEPROM), /*15*/ - GEN_MP_IOCTL_SUBCODE(SET_PTM), /*16*/ - GEN_MP_IOCTL_SUBCODE(READ_TSSI), /*17*/ - GEN_MP_IOCTL_SUBCODE(CNTU_TX), /*18*/ - GEN_MP_IOCTL_SUBCODE(SET_BANDWIDTH), /*19*/ - GEN_MP_IOCTL_SUBCODE(SET_RX_PKT_TYPE), /*20*/ - GEN_MP_IOCTL_SUBCODE(RESET_PHY_RX_PKT_CNT), /*21*/ - GEN_MP_IOCTL_SUBCODE(GET_PHY_RX_PKT_RECV), /*22*/ - GEN_MP_IOCTL_SUBCODE(GET_PHY_RX_PKT_ERROR), /*23*/ - GEN_MP_IOCTL_SUBCODE(SET_POWER_DOWN), /*24*/ - GEN_MP_IOCTL_SUBCODE(GET_THERMAL_METER), /*25*/ - GEN_MP_IOCTL_SUBCODE(GET_POWER_MODE), /*26*/ - GEN_MP_IOCTL_SUBCODE(EFUSE), /*27*/ - GEN_MP_IOCTL_SUBCODE(EFUSE_MAP), /*28*/ - GEN_MP_IOCTL_SUBCODE(GET_EFUSE_MAX_SIZE), /*29*/ - GEN_MP_IOCTL_SUBCODE(GET_EFUSE_CURRENT_SIZE), /*30*/ - GEN_MP_IOCTL_SUBCODE(SC_TX), /*31*/ - GEN_MP_IOCTL_SUBCODE(CS_TX), /*32*/ - GEN_MP_IOCTL_SUBCODE(ST_TX), /*33*/ - GEN_MP_IOCTL_SUBCODE(SET_ANTENNA), /*34*/ - MAX_MP_IOCTL_SUBCODE, -}; - -unsigned int mp_ioctl_xmit_packet_hdl(struct oid_par_priv *poid_par_priv); - -#ifdef _RTL871X_MP_IOCTL_C_ /* CAUTION!!! */ -/* This ifdef _MUST_ be left in!! */ - -static struct mp_ioctl_handler mp_ioctl_hdl[] = { - {sizeof(u32), oid_rt_pro_start_test_hdl, - OID_RT_PRO_START_TEST},/*0*/ - {sizeof(u32), oid_rt_pro_stop_test_hdl, - OID_RT_PRO_STOP_TEST},/*1*/ - {sizeof(struct rwreg_param), - oid_rt_pro_read_register_hdl, - OID_RT_PRO_READ_REGISTER},/*2*/ - {sizeof(struct rwreg_param), - oid_rt_pro_write_register_hdl, - OID_RT_PRO_WRITE_REGISTER}, - {sizeof(u32), - oid_rt_pro_set_channel_direct_call_hdl, - OID_RT_PRO_SET_CHANNEL_DIRECT_CALL}, - {sizeof(struct txpower_param), - oid_rt_pro_set_tx_power_control_hdl, - OID_RT_PRO_SET_TX_POWER_CONTROL}, - {sizeof(u32), - oid_rt_pro_set_data_rate_hdl, - OID_RT_PRO_SET_DATA_RATE}, - {sizeof(struct bb_reg_param), - oid_rt_pro_read_bb_reg_hdl, - OID_RT_PRO_READ_BB_REG},/*7*/ - {sizeof(struct bb_reg_param), - oid_rt_pro_write_bb_reg_hdl, - OID_RT_PRO_WRITE_BB_REG}, - {sizeof(struct rwreg_param), - oid_rt_pro_read_rf_reg_hdl, - OID_RT_PRO_RF_READ_REGISTRY},/*9*/ - {sizeof(struct rwreg_param), - oid_rt_pro_write_rf_reg_hdl, - OID_RT_PRO_RF_WRITE_REGISTRY}, - {sizeof(struct rfintfs_parm), NULL, 0}, - {0, mp_ioctl_xmit_packet_hdl, 0},/*12*/ - {sizeof(struct psmode_param), NULL, 0},/*13*/ - {sizeof(struct eeprom_rw_param), NULL, 0},/*14*/ - {sizeof(struct eeprom_rw_param), NULL, 0},/*15*/ - {sizeof(unsigned char), NULL, 0},/*16*/ - {sizeof(u32), NULL, 0},/*17*/ - {sizeof(u32), oid_rt_pro_set_continuous_tx_hdl, - OID_RT_PRO_SET_CONTINUOUS_TX},/*18*/ - {sizeof(u32), oid_rt_set_bandwidth_hdl, - OID_RT_SET_BANDWIDTH},/*19*/ - {sizeof(u32), oid_rt_set_rx_packet_type_hdl, - OID_RT_SET_RX_PACKET_TYPE},/*20*/ - {0, oid_rt_reset_phy_rx_packet_count_hdl, - OID_RT_RESET_PHY_RX_PACKET_COUNT},/*21*/ - {sizeof(u32), oid_rt_get_phy_rx_packet_received_hdl, - OID_RT_GET_PHY_RX_PACKET_RECEIVED},/*22*/ - {sizeof(u32), oid_rt_get_phy_rx_packet_crc32_error_hdl, - OID_RT_GET_PHY_RX_PACKET_CRC32_ERROR},/*23*/ - {sizeof(unsigned char), oid_rt_set_power_down_hdl, - OID_RT_SET_POWER_DOWN},/*24*/ - {sizeof(u32), oid_rt_get_thermal_meter_hdl, - OID_RT_PRO_GET_THERMAL_METER},/*25*/ - {sizeof(u32), oid_rt_get_power_mode_hdl, - OID_RT_GET_POWER_MODE},/*26*/ - {sizeof(struct EFUSE_ACCESS_STRUCT), - oid_rt_pro_efuse_hdl, OID_RT_PRO_EFUSE},/*27*/ - {EFUSE_MAP_MAX_SIZE, oid_rt_pro_efuse_map_hdl, - OID_RT_PRO_EFUSE_MAP},/*28*/ - {sizeof(u32), oid_rt_get_efuse_max_size_hdl, - OID_RT_GET_EFUSE_MAX_SIZE},/*29*/ - {sizeof(u32), oid_rt_get_efuse_current_size_hdl, - OID_RT_GET_EFUSE_CURRENT_SIZE},/*30*/ - {sizeof(u32), oid_rt_pro_set_single_carrier_tx_hdl, - OID_RT_PRO_SET_SINGLE_CARRIER_TX},/*31*/ - {sizeof(u32), oid_rt_pro_set_carrier_suppression_tx_hdl, - OID_RT_PRO_SET_CARRIER_SUPPRESSION_TX},/*32*/ - {sizeof(u32), oid_rt_pro_set_single_tone_tx_hdl, - OID_RT_PRO_SET_SINGLE_TONE_TX},/*33*/ - {sizeof(u32), oid_rt_pro_set_antenna_bb_hdl, - OID_RT_PRO_SET_ANTENNA_BB},/*34*/ -}; - -#else /* _RTL871X_MP_IOCTL_C_ */ -extern struct mp_ioctl_handler mp_ioctl_hdl[]; -#endif /* _RTL871X_MP_IOCTL_C_ */ - -#endif - --- a/drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h +++ /dev/null @@ -1,1034 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/***************************************************************************** - * Copyright(c) 2008, RealTEK Technology Inc. All Right Reserved. - * - * Module: __INC_HAL8192SPHYREG_H - * - * - * Note: 1. Define PMAC/BB register map - * 2. Define RF register map - * 3. PMAC/BB register bit mask. - * 4. RF reg bit mask. - * 5. Other BB/RF relative definition. - * - * - * Export: Constants, macro, functions(API), global variables(None). - * - * Abbrev: - * - * History: - * Data Who Remark - * 08/07/2007 MHC 1. Porting from 9x series PHYCFG.h. - * 2. Reorganize code architecture. - * 09/25/2008 MH 1. Add RL6052 register definition - * - *****************************************************************************/ -#ifndef __RTL871X_MP_PHY_REGDEF_H -#define __RTL871X_MP_PHY_REGDEF_H - -/*--------------------------Define Parameters-------------------------------*/ - -/*============================================================ - * 8192S Register offset definition - *============================================================ - * - * - * BB-PHY register PMAC 0x100 PHY 0x800 - 0xEFF - * 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF - * 2. 0x800/0x900/0xA00/0xC00/0xD00/0xE00 - * 3. RF register 0x00-2E - * 4. Bit Mask for BB/RF register - * 5. Other definition for BB/RF R/W - * - * 1. PMAC duplicate register due to connection: RF_Mode, TRxRN, NumOf L-STF - * 1. Page1(0x100) - */ -#define rPMAC_Reset 0x100 -#define rPMAC_TxStart 0x104 -#define rPMAC_TxLegacySIG 0x108 -#define rPMAC_TxHTSIG1 0x10c -#define rPMAC_TxHTSIG2 0x110 -#define rPMAC_PHYDebug 0x114 -#define rPMAC_TxPacketNum 0x118 -#define rPMAC_TxIdle 0x11c -#define rPMAC_TxMACHeader0 0x120 -#define rPMAC_TxMACHeader1 0x124 -#define rPMAC_TxMACHeader2 0x128 -#define rPMAC_TxMACHeader3 0x12c -#define rPMAC_TxMACHeader4 0x130 -#define rPMAC_TxMACHeader5 0x134 -#define rPMAC_TxDataType 0x138 -#define rPMAC_TxRandomSeed 0x13c -#define rPMAC_CCKPLCPPreamble 0x140 -#define rPMAC_CCKPLCPHeader 0x144 -#define rPMAC_CCKCRC16 0x148 -#define rPMAC_OFDMRxCRC32OK 0x170 -#define rPMAC_OFDMRxCRC32Er 0x174 -#define rPMAC_OFDMRxParityEr 0x178 -#define rPMAC_OFDMRxCRC8Er 0x17c -#define rPMAC_CCKCRxRC16Er 0x180 -#define rPMAC_CCKCRxRC32Er 0x184 -#define rPMAC_CCKCRxRC32OK 0x188 -#define rPMAC_TxStatus 0x18c - -/* - * 2. Page2(0x200) - * - * The following two definition are only used for USB interface. - *#define RF_BB_CMD_ADDR 0x02c0 // RF/BB read/write command address. - *#define RF_BB_CMD_DATA 0x02c4 // RF/BB read/write command data. - * - * - * 3. Page8(0x800) - */ -#define rFPGA0_RFMOD 0x800 /*RF mode & CCK TxSC RF - * BW Setting?? - */ -#define rFPGA0_TxInfo 0x804 /* Status report?? */ -#define rFPGA0_PSDFunction 0x808 -#define rFPGA0_TxGainStage 0x80c /* Set TX PWR init gain? */ -#define rFPGA0_RFTiming1 0x810 /* Useless now */ -#define rFPGA0_RFTiming2 0x814 -#define rFPGA0_XA_HSSIParameter1 0x820 /* RF 3 wire register */ -#define rFPGA0_XA_HSSIParameter2 0x824 -#define rFPGA0_XB_HSSIParameter1 0x828 -#define rFPGA0_XB_HSSIParameter2 0x82c -#define rFPGA0_XC_HSSIParameter1 0x830 -#define rFPGA0_XC_HSSIParameter2 0x834 -#define rFPGA0_XD_HSSIParameter1 0x838 -#define rFPGA0_XD_HSSIParameter2 0x83c -#define rFPGA0_XA_LSSIParameter 0x840 -#define rFPGA0_XB_LSSIParameter 0x844 -#define rFPGA0_XC_LSSIParameter 0x848 -#define rFPGA0_XD_LSSIParameter 0x84c - -#define rFPGA0_RFWakeUpParameter 0x850 /* Useless now */ -#define rFPGA0_RFSleepUpParameter 0x854 - -#define rFPGA0_XAB_SwitchControl 0x858 /* RF Channel switch */ -#define rFPGA0_XCD_SwitchControl 0x85c - -#define rFPGA0_XA_RFInterfaceOE 0x860 /* RF Channel switch */ -#define rFPGA0_XB_RFInterfaceOE 0x864 -#define rFPGA0_XC_RFInterfaceOE 0x868 -#define rFPGA0_XD_RFInterfaceOE 0x86c -#define rFPGA0_XAB_RFInterfaceSW 0x870 /* RF Interface Software Ctrl */ -#define rFPGA0_XCD_RFInterfaceSW 0x874 - -#define rFPGA0_XAB_RFParameter 0x878 /* RF Parameter */ -#define rFPGA0_XCD_RFParameter 0x87c - -#define rFPGA0_AnalogParameter1 0x880 /* Crystal cap setting - * RF-R/W protection - * for parameter4?? - */ -#define rFPGA0_AnalogParameter2 0x884 -#define rFPGA0_AnalogParameter3 0x888 /* Useless now */ -#define rFPGA0_AnalogParameter4 0x88c - -#define rFPGA0_XA_LSSIReadBack 0x8a0 /* Transceiver LSSI Readback */ -#define rFPGA0_XB_LSSIReadBack 0x8a4 -#define rFPGA0_XC_LSSIReadBack 0x8a8 -#define rFPGA0_XD_LSSIReadBack 0x8ac - -#define rFPGA0_PSDReport 0x8b4 /* Useless now */ -#define rFPGA0_XAB_RFInterfaceRB 0x8e0 /* Useless now */ -#define rFPGA0_XCD_RFInterfaceRB 0x8e4 /* Useless now */ - -/* - * 4. Page9(0x900) - */ -#define rFPGA1_RFMOD 0x900 /* RF mode & OFDM TxSC */ - -#define rFPGA1_TxBlock 0x904 /* Useless now */ -#define rFPGA1_DebugSelect 0x908 /* Useless now */ -#define rFPGA1_TxInfo 0x90c /* Useless now */ - -/* - * 5. PageA(0xA00) - * - * Set Control channel to upper or lower. - * These settings are required only for 40MHz - */ -#define rCCK0_System 0xa00 - -#define rCCK0_AFESetting 0xa04 /* Disable init gain now */ -#define rCCK0_CCA 0xa08 /* Disable init gain now */ - -#define rCCK0_RxAGC1 0xa0c -/* AGC default value, saturation level - * Antenna Diversity, RX AGC, LNA Threshold, RX LNA Threshold useless now. - * Not the same as 90 series - */ -#define rCCK0_RxAGC2 0xa10 /* AGC & DAGC */ - -#define rCCK0_RxHP 0xa14 - -#define rCCK0_DSPParameter1 0xa18 /* Timing recovery & Channel - * estimation threshold - */ -#define rCCK0_DSPParameter2 0xa1c /* SQ threshold */ - -#define rCCK0_TxFilter1 0xa20 -#define rCCK0_TxFilter2 0xa24 -#define rCCK0_DebugPort 0xa28 /* debug port and Tx filter3 */ -#define rCCK0_FalseAlarmReport 0xa2c /* 0xa2d useless now 0xa30-a4f - * channel report - */ -#define rCCK0_TRSSIReport 0xa50 -#define rCCK0_RxReport 0xa54 /* 0xa57 */ -#define rCCK0_FACounterLower 0xa5c /* 0xa5b */ -#define rCCK0_FACounterUpper 0xa58 /* 0xa5c */ - -/* - * 6. PageC(0xC00) - */ -#define rOFDM0_LSTF 0xc00 -#define rOFDM0_TRxPathEnable 0xc04 -#define rOFDM0_TRMuxPar 0xc08 -#define rOFDM0_TRSWIsolation 0xc0c - -/*RxIQ DC offset, Rx digital filter, DC notch filter */ -#define rOFDM0_XARxAFE 0xc10 -#define rOFDM0_XARxIQImbalance 0xc14 /* RxIQ imbalance matrix */ -#define rOFDM0_XBRxAFE 0xc18 -#define rOFDM0_XBRxIQImbalance 0xc1c -#define rOFDM0_XCRxAFE 0xc20 -#define rOFDM0_XCRxIQImbalance 0xc24 -#define rOFDM0_XDRxAFE 0xc28 -#define rOFDM0_XDRxIQImbalance 0xc2c - -#define rOFDM0_RxDetector1 0xc30 /* PD,BW & SBD DM tune - * init gain - */ -#define rOFDM0_RxDetector2 0xc34 /* SBD & Fame Sync. */ -#define rOFDM0_RxDetector3 0xc38 /* Frame Sync. */ -#define rOFDM0_RxDetector4 0xc3c /* PD, SBD, Frame Sync & - * Short-GI - */ - -#define rOFDM0_RxDSP 0xc40 /* Rx Sync Path */ -#define rOFDM0_CFOandDAGC 0xc44 /* CFO & DAGC */ -#define rOFDM0_CCADropThreshold 0xc48 /* CCA Drop threshold */ -#define rOFDM0_ECCAThreshold 0xc4c /* energy CCA */ - -#define rOFDM0_XAAGCCore1 0xc50 /* DIG */ -#define rOFDM0_XAAGCCore2 0xc54 -#define rOFDM0_XBAGCCore1 0xc58 -#define rOFDM0_XBAGCCore2 0xc5c -#define rOFDM0_XCAGCCore1 0xc60 -#define rOFDM0_XCAGCCore2 0xc64 -#define rOFDM0_XDAGCCore1 0xc68 -#define rOFDM0_XDAGCCore2 0xc6c -#define rOFDM0_AGCParameter1 0xc70 -#define rOFDM0_AGCParameter2 0xc74 -#define rOFDM0_AGCRSSITable 0xc78 -#define rOFDM0_HTSTFAGC 0xc7c - -#define rOFDM0_XATxIQImbalance 0xc80 /* TX PWR TRACK and DIG */ -#define rOFDM0_XATxAFE 0xc84 -#define rOFDM0_XBTxIQImbalance 0xc88 -#define rOFDM0_XBTxAFE 0xc8c -#define rOFDM0_XCTxIQImbalance 0xc90 -#define rOFDM0_XCTxAFE 0xc94 -#define rOFDM0_XDTxIQImbalance 0xc98 -#define rOFDM0_XDTxAFE 0xc9c - -#define rOFDM0_RxHPParameter 0xce0 -#define rOFDM0_TxPseudoNoiseWgt 0xce4 -#define rOFDM0_FrameSync 0xcf0 -#define rOFDM0_DFSReport 0xcf4 -#define rOFDM0_TxCoeff1 0xca4 -#define rOFDM0_TxCoeff2 0xca8 -#define rOFDM0_TxCoeff3 0xcac -#define rOFDM0_TxCoeff4 0xcb0 -#define rOFDM0_TxCoeff5 0xcb4 -#define rOFDM0_TxCoeff6 0xcb8 - -/* - * 7. PageD(0xD00) - */ -#define rOFDM1_LSTF 0xd00 -#define rOFDM1_TRxPathEnable 0xd04 - -#define rOFDM1_CFO 0xd08 /* No setting now */ -#define rOFDM1_CSI1 0xd10 -#define rOFDM1_SBD 0xd14 -#define rOFDM1_CSI2 0xd18 -#define rOFDM1_CFOTracking 0xd2c -#define rOFDM1_TRxMesaure1 0xd34 -#define rOFDM1_IntfDet 0xd3c -#define rOFDM1_PseudoNoiseStateAB 0xd50 -#define rOFDM1_PseudoNoiseStateCD 0xd54 -#define rOFDM1_RxPseudoNoiseWgt 0xd58 - -#define rOFDM_PHYCounter1 0xda0 /* cca, parity fail */ -#define rOFDM_PHYCounter2 0xda4 /* rate illegal, crc8 fail */ -#define rOFDM_PHYCounter3 0xda8 /* MCS not support */ -#define rOFDM_ShortCFOAB 0xdac /* No setting now */ -#define rOFDM_ShortCFOCD 0xdb0 -#define rOFDM_LongCFOAB 0xdb4 -#define rOFDM_LongCFOCD 0xdb8 -#define rOFDM_TailCFOAB 0xdbc -#define rOFDM_TailCFOCD 0xdc0 -#define rOFDM_PWMeasure1 0xdc4 -#define rOFDM_PWMeasure2 0xdc8 -#define rOFDM_BWReport 0xdcc -#define rOFDM_AGCReport 0xdd0 -#define rOFDM_RxSNR 0xdd4 -#define rOFDM_RxEVMCSI 0xdd8 -#define rOFDM_SIGReport 0xddc - -/* - * 8. PageE(0xE00) - */ -#define rTxAGC_Rate18_06 0xe00 -#define rTxAGC_Rate54_24 0xe04 -#define rTxAGC_CCK_Mcs32 0xe08 -#define rTxAGC_Mcs03_Mcs00 0xe10 -#define rTxAGC_Mcs07_Mcs04 0xe14 -#define rTxAGC_Mcs11_Mcs08 0xe18 -#define rTxAGC_Mcs15_Mcs12 0xe1c - -/* Analog- control in RX_WAIT_CCA : REG: EE0 - * [Analog- Power & Control Register] - */ -#define rRx_Wait_CCCA 0xe70 -#define rAnapar_Ctrl_BB 0xee0 - -/* - * 7. RF Register 0x00-0x2E (RF 8256) - * RF-0222D 0x00-3F - * - * Zebra1 - */ -#define rZebra1_HSSIEnable 0x0 /* Useless now */ -#define rZebra1_TRxEnable1 0x1 -#define rZebra1_TRxEnable2 0x2 -#define rZebra1_AGC 0x4 -#define rZebra1_ChargePump 0x5 -#define rZebra1_Channel 0x7 /* RF channel switch */ -#define rZebra1_TxGain 0x8 /* Useless now */ -#define rZebra1_TxLPF 0x9 -#define rZebra1_RxLPF 0xb -#define rZebra1_RxHPFCorner 0xc - -/* Zebra4 */ -#define rGlobalCtrl 0 /* Useless now */ -#define rRTL8256_TxLPF 19 -#define rRTL8256_RxLPF 11 - -/* RTL8258 */ -#define rRTL8258_TxLPF 0x11 /* Useless now */ -#define rRTL8258_RxLPF 0x13 -#define rRTL8258_RSSILPF 0xa - -/* RL6052 Register definition */ -#define RF_AC 0x00 -#define RF_IQADJ_G1 0x01 -#define RF_IQADJ_G2 0x02 -#define RF_POW_TRSW 0x05 - -#define RF_GAIN_RX 0x06 -#define RF_GAIN_TX 0x07 - -#define RF_TXM_IDAC 0x08 -#define RF_BS_IQGEN 0x0F - -#define RF_MODE1 0x10 -#define RF_MODE2 0x11 - -#define RF_RX_AGC_HP 0x12 -#define RF_TX_AGC 0x13 -#define RF_BIAS 0x14 -#define RF_IPA 0x15 -#define RF_POW_ABILITY 0x17 -#define RF_MODE_AG 0x18 -#define rRfChannel 0x18 /* RF channel and BW switch */ -#define RF_CHNLBW 0x18 /* RF channel and BW switch */ -#define RF_TOP 0x19 -#define RF_RX_G1 0x1A -#define RF_RX_G2 0x1B -#define RF_RX_BB2 0x1C -#define RF_RX_BB1 0x1D - -#define RF_RCK1 0x1E -#define RF_RCK2 0x1F - -#define RF_TX_G1 0x20 -#define RF_TX_G2 0x21 -#define RF_TX_G3 0x22 - -#define RF_TX_BB1 0x23 -#define RF_T_METER 0x24 - -#define RF_SYN_G1 0x25 /* RF TX Power control */ -#define RF_SYN_G2 0x26 /* RF TX Power control */ -#define RF_SYN_G3 0x27 /* RF TX Power control */ -#define RF_SYN_G4 0x28 /* RF TX Power control */ -#define RF_SYN_G5 0x29 /* RF TX Power control */ -#define RF_SYN_G6 0x2A /* RF TX Power control */ -#define RF_SYN_G7 0x2B /* RF TX Power control */ -#define RF_SYN_G8 0x2C /* RF TX Power control */ - -#define RF_RCK_OS 0x30 /* RF TX PA control */ - -#define RF_TXPA_G1 0x31 /* RF TX PA control */ -#define RF_TXPA_G2 0x32 /* RF TX PA control */ -#define RF_TXPA_G3 0x33 /* RF TX PA control */ - -/* - * Bit Mask - * - * 1. Page1(0x100) - */ -#define bBBResetB 0x100 /* Useless now? */ -#define bGlobalResetB 0x200 -#define bOFDMTxStart 0x4 -#define bCCKTxStart 0x8 -#define bCRC32Debug 0x100 -#define bPMACLoopback 0x10 -#define bTxLSIG 0xffffff -#define bOFDMTxRate 0xf -#define bOFDMTxReserved 0x10 -#define bOFDMTxLength 0x1ffe0 -#define bOFDMTxParity 0x20000 -#define bTxHTSIG1 0xffffff -#define bTxHTMCSRate 0x7f -#define bTxHTBW 0x80 -#define bTxHTLength 0xffff00 -#define bTxHTSIG2 0xffffff -#define bTxHTSmoothing 0x1 -#define bTxHTSounding 0x2 -#define bTxHTReserved 0x4 -#define bTxHTAggreation 0x8 -#define bTxHTSTBC 0x30 -#define bTxHTAdvanceCoding 0x40 -#define bTxHTShortGI 0x80 -#define bTxHTNumberHT_LTF 0x300 -#define bTxHTCRC8 0x3fc00 -#define bCounterReset 0x10000 -#define bNumOfOFDMTx 0xffff -#define bNumOfCCKTx 0xffff0000 -#define bTxIdleInterval 0xffff -#define bOFDMService 0xffff0000 -#define bTxMACHeader 0xffffffff -#define bTxDataInit 0xff -#define bTxHTMode 0x100 -#define bTxDataType 0x30000 -#define bTxRandomSeed 0xffffffff -#define bCCKTxPreamble 0x1 -#define bCCKTxSFD 0xffff0000 -#define bCCKTxSIG 0xff -#define bCCKTxService 0xff00 -#define bCCKLengthExt 0x8000 -#define bCCKTxLength 0xffff0000 -#define bCCKTxCRC16 0xffff -#define bCCKTxStatus 0x1 -#define bOFDMTxStatus 0x2 -#define IS_BB_REG_OFFSET_92S(_Offset) ((_Offset >= 0x800) && \ - (_Offset <= 0xfff)) - -/* 2. Page8(0x800) */ -#define bRFMOD 0x1 /* Reg 0x800 rFPGA0_RFMOD */ -#define bJapanMode 0x2 -#define bCCKTxSC 0x30 -#define bCCKEn 0x1000000 -#define bOFDMEn 0x2000000 - -#define bOFDMRxADCPhase 0x10000 /* Useless now */ -#define bOFDMTxDACPhase 0x40000 -#define bXATxAGC 0x3f -#define bXBTxAGC 0xf00 /* Reg 80c rFPGA0_TxGainStage */ -#define bXCTxAGC 0xf000 -#define bXDTxAGC 0xf0000 - -#define bPAStart 0xf0000000 /* Useless now */ -#define bTRStart 0x00f00000 -#define bRFStart 0x0000f000 -#define bBBStart 0x000000f0 -#define bBBCCKStart 0x0000000f -#define bPAEnd 0xf /* Reg0x814 */ -#define bTREnd 0x0f000000 -#define bRFEnd 0x000f0000 -#define bCCAMask 0x000000f0 /* T2R */ -#define bR2RCCAMask 0x00000f00 -#define bHSSI_R2TDelay 0xf8000000 -#define bHSSI_T2RDelay 0xf80000 -#define bContTxHSSI 0x400 /* change gain at continue Tx */ -#define bIGFromCCK 0x200 -#define bAGCAddress 0x3f -#define bRxHPTx 0x7000 -#define bRxHPT2R 0x38000 -#define bRxHPCCKIni 0xc0000 -#define bAGCTxCode 0xc00000 -#define bAGCRxCode 0x300000 -#define b3WireDataLength 0x800 /* Reg 0x820~84f rFPGA0_XA_HSSIParm1 */ -#define b3WireAddressLength 0x400 -#define b3WireRFPowerDown 0x1 /* Useless now */ -#define b5GPAPEPolarity 0x40000000 -#define b2GPAPEPolarity 0x80000000 -#define bRFSW_TxDefaultAnt 0x3 -#define bRFSW_TxOptionAnt 0x30 -#define bRFSW_RxDefaultAnt 0x300 -#define bRFSW_RxOptionAnt 0x3000 -#define bRFSI_3WireData 0x1 -#define bRFSI_3WireClock 0x2 -#define bRFSI_3WireLoad 0x4 -#define bRFSI_3WireRW 0x8 -#define bRFSI_3Wire 0xf -#define bRFSI_RFENV 0x10 /* Reg 0x870 rFPGA0_XAB_RFInterfaceSW */ -#define bRFSI_TRSW 0x20 /* Useless now */ -#define bRFSI_TRSWB 0x40 -#define bRFSI_ANTSW 0x100 -#define bRFSI_ANTSWB 0x200 -#define bRFSI_PAPE 0x400 -#define bRFSI_PAPE5G 0x800 -#define bBandSelect 0x1 -#define bHTSIG2_GI 0x80 -#define bHTSIG2_Smoothing 0x01 -#define bHTSIG2_Sounding 0x02 -#define bHTSIG2_Aggreaton 0x08 -#define bHTSIG2_STBC 0x30 -#define bHTSIG2_AdvCoding 0x40 -#define bHTSIG2_NumOfHTLTF 0x300 -#define bHTSIG2_CRC8 0x3fc -#define bHTSIG1_MCS 0x7f -#define bHTSIG1_BandWidth 0x80 -#define bHTSIG1_HTLength 0xffff -#define bLSIG_Rate 0xf -#define bLSIG_Reserved 0x10 -#define bLSIG_Length 0x1fffe -#define bLSIG_Parity 0x20 -#define bCCKRxPhase 0x4 -#define bLSSIReadAddress 0x7f800000 /* T65 RF */ -#define bLSSIReadEdge 0x80000000 /* LSSI "Read" edge signal */ -#define bLSSIReadBackData 0xfffff /* T65 RF */ -#define bLSSIReadOKFlag 0x1000 /* Useless now */ -#define bCCKSampleRate 0x8 /*0: 44MHz, 1:88MHz*/ -#define bRegulator0Standby 0x1 -#define bRegulatorPLLStandby 0x2 -#define bRegulator1Standby 0x4 -#define bPLLPowerUp 0x8 -#define bDPLLPowerUp 0x10 -#define bDA10PowerUp 0x20 -#define bAD7PowerUp 0x200 -#define bDA6PowerUp 0x2000 -#define bXtalPowerUp 0x4000 -#define b40MDClkPowerUP 0x8000 -#define bDA6DebugMode 0x20000 -#define bDA6Swing 0x380000 - -/* Reg 0x880 rFPGA0_AnalogParameter1 20/40 CCK support switch 40/80 BB MHZ */ -#define bADClkPhase 0x4000000 - -#define b80MClkDelay 0x18000000 /* Useless */ -#define bAFEWatchDogEnable 0x20000000 - -/* Reg 0x884 rFPGA0_AnalogParameter2 Crystal cap */ -#define bXtalCap01 0xc0000000 -#define bXtalCap23 0x3 -#define bXtalCap92x 0x0f000000 -#define bXtalCap 0x0f000000 -#define bIntDifClkEnable 0x400 /* Useless */ -#define bExtSigClkEnable 0x800 -#define bBandgapMbiasPowerUp 0x10000 -#define bAD11SHGain 0xc0000 -#define bAD11InputRange 0x700000 -#define bAD11OPCurrent 0x3800000 -#define bIPathLoopback 0x4000000 -#define bQPathLoopback 0x8000000 -#define bAFELoopback 0x10000000 -#define bDA10Swing 0x7e0 -#define bDA10Reverse 0x800 -#define bDAClkSource 0x1000 -#define bAD7InputRange 0x6000 -#define bAD7Gain 0x38000 -#define bAD7OutputCMMode 0x40000 -#define bAD7InputCMMode 0x380000 -#define bAD7Current 0xc00000 -#define bRegulatorAdjust 0x7000000 -#define bAD11PowerUpAtTx 0x1 -#define bDA10PSAtTx 0x10 -#define bAD11PowerUpAtRx 0x100 -#define bDA10PSAtRx 0x1000 -#define bCCKRxAGCFormat 0x200 -#define bPSDFFTSamplepPoint 0xc000 -#define bPSDAverageNum 0x3000 -#define bIQPathControl 0xc00 -#define bPSDFreq 0x3ff -#define bPSDAntennaPath 0x30 -#define bPSDIQSwitch 0x40 -#define bPSDRxTrigger 0x400000 -#define bPSDTxTrigger 0x80000000 -#define bPSDSineToneScale 0x7f000000 -#define bPSDReport 0xffff - -/* 3. Page9(0x900) */ -#define bOFDMTxSC 0x30000000 /* Useless */ -#define bCCKTxOn 0x1 -#define bOFDMTxOn 0x2 -#define bDebugPage 0xfff /* reset debug page and HWord, LWord */ -#define bDebugItem 0xff /* reset debug page and LWord */ -#define bAntL 0x10 -#define bAntNonHT 0x100 -#define bAntHT1 0x1000 -#define bAntHT2 0x10000 -#define bAntHT1S1 0x100000 -#define bAntNonHTS1 0x1000000 - -/* 4. PageA(0xA00) */ -#define bCCKBBMode 0x3 /* Useless */ -#define bCCKTxPowerSaving 0x80 -#define bCCKRxPowerSaving 0x40 - -#define bCCKSideBand 0x10 /* Reg 0xa00 rCCK0_System 20/40 switch*/ -#define bCCKScramble 0x8 /* Useless */ -#define bCCKAntDiversity 0x8000 -#define bCCKCarrierRecovery 0x4000 -#define bCCKTxRate 0x3000 -#define bCCKDCCancel 0x0800 -#define bCCKISICancel 0x0400 -#define bCCKMatchFilter 0x0200 -#define bCCKEqualizer 0x0100 -#define bCCKPreambleDetect 0x800000 -#define bCCKFastFalseCCA 0x400000 -#define bCCKChEstStart 0x300000 -#define bCCKCCACount 0x080000 -#define bCCKcs_lim 0x070000 -#define bCCKBistMode 0x80000000 -#define bCCKCCAMask 0x40000000 -#define bCCKTxDACPhase 0x4 -#define bCCKRxADCPhase 0x20000000 /* r_rx_clk */ -#define bCCKr_cp_mode0 0x0100 -#define bCCKTxDCOffset 0xf0 -#define bCCKRxDCOffset 0xf -#define bCCKCCAMode 0xc000 -#define bCCKFalseCS_lim 0x3f00 -#define bCCKCS_ratio 0xc00000 -#define bCCKCorgBit_sel 0x300000 -#define bCCKPD_lim 0x0f0000 -#define bCCKNewCCA 0x80000000 -#define bCCKRxHPofIG 0x8000 -#define bCCKRxIG 0x7f00 -#define bCCKLNAPolarity 0x800000 -#define bCCKRx1stGain 0x7f0000 -#define bCCKRFExtend 0x20000000 /* CCK Rx initial gain polarity */ -#define bCCKRxAGCSatLevel 0x1f000000 -#define bCCKRxAGCSatCount 0xe0 -#define bCCKRxRFSettle 0x1f /* AGCsamp_dly */ -#define bCCKFixedRxAGC 0x8000 -#define bCCKAntennaPolarity 0x2000 -#define bCCKTxFilterType 0x0c00 -#define bCCKRxAGCReportType 0x0300 -#define bCCKRxDAGCEn 0x80000000 -#define bCCKRxDAGCPeriod 0x20000000 -#define bCCKRxDAGCSatLevel 0x1f000000 -#define bCCKTimingRecovery 0x800000 -#define bCCKTxC0 0x3f0000 -#define bCCKTxC1 0x3f000000 -#define bCCKTxC2 0x3f -#define bCCKTxC3 0x3f00 -#define bCCKTxC4 0x3f0000 -#define bCCKTxC5 0x3f000000 -#define bCCKTxC6 0x3f -#define bCCKTxC7 0x3f00 -#define bCCKDebugPort 0xff0000 -#define bCCKDACDebug 0x0f000000 -#define bCCKFalseAlarmEnable 0x8000 -#define bCCKFalseAlarmRead 0x4000 -#define bCCKTRSSI 0x7f -#define bCCKRxAGCReport 0xfe -#define bCCKRxReport_AntSel 0x80000000 -#define bCCKRxReport_MFOff 0x40000000 -#define bCCKRxRxReport_SQLoss 0x20000000 -#define bCCKRxReport_Pktloss 0x10000000 -#define bCCKRxReport_Lockedbit 0x08000000 -#define bCCKRxReport_RateError 0x04000000 -#define bCCKRxReport_RxRate 0x03000000 -#define bCCKRxFACounterLower 0xff -#define bCCKRxFACounterUpper 0xff000000 -#define bCCKRxHPAGCStart 0xe000 -#define bCCKRxHPAGCFinal 0x1c00 -#define bCCKRxFalseAlarmEnable 0x8000 -#define bCCKFACounterFreeze 0x4000 -#define bCCKTxPathSel 0x10000000 -#define bCCKDefaultRxPath 0xc000000 -#define bCCKOptionRxPath 0x3000000 - -/* 5. PageC(0xC00) */ -#define bNumOfSTF 0x3 /* Useless */ -#define bShift_L 0xc0 -#define bGI_TH 0xc -#define bRxPathA 0x1 -#define bRxPathB 0x2 -#define bRxPathC 0x4 -#define bRxPathD 0x8 -#define bTxPathA 0x1 -#define bTxPathB 0x2 -#define bTxPathC 0x4 -#define bTxPathD 0x8 -#define bTRSSIFreq 0x200 -#define bADCBackoff 0x3000 -#define bDFIRBackoff 0xc000 -#define bTRSSILatchPhase 0x10000 -#define bRxIDCOffset 0xff -#define bRxQDCOffset 0xff00 -#define bRxDFIRMode 0x1800000 -#define bRxDCNFType 0xe000000 -#define bRXIQImb_A 0x3ff -#define bRXIQImb_B 0xfc00 -#define bRXIQImb_C 0x3f0000 -#define bRXIQImb_D 0xffc00000 -#define bDC_dc_Notch 0x60000 -#define bRxNBINotch 0x1f000000 -#define bPD_TH 0xf -#define bPD_TH_Opt2 0xc000 -#define bPWED_TH 0x700 -#define bIfMF_Win_L 0x800 -#define bPD_Option 0x1000 -#define bMF_Win_L 0xe000 -#define bBW_Search_L 0x30000 -#define bwin_enh_L 0xc0000 -#define bBW_TH 0x700000 -#define bED_TH2 0x3800000 -#define bBW_option 0x4000000 -#define bRatio_TH 0x18000000 -#define bWindow_L 0xe0000000 -#define bSBD_Option 0x1 -#define bFrame_TH 0x1c -#define bFS_Option 0x60 -#define bDC_Slope_check 0x80 -#define bFGuard_Counter_DC_L 0xe00 -#define bFrame_Weight_Short 0x7000 -#define bSub_Tune 0xe00000 -#define bFrame_DC_Length 0xe000000 -#define bSBD_start_offset 0x30000000 -#define bFrame_TH_2 0x7 -#define bFrame_GI2_TH 0x38 -#define bGI2_Sync_en 0x40 -#define bSarch_Short_Early 0x300 -#define bSarch_Short_Late 0xc00 -#define bSarch_GI2_Late 0x70000 -#define bCFOAntSum 0x1 -#define bCFOAcc 0x2 -#define bCFOStartOffset 0xc -#define bCFOLookBack 0x70 -#define bCFOSumWeight 0x80 -#define bDAGCEnable 0x10000 -#define bTXIQImb_A 0x3ff -#define bTXIQImb_B 0xfc00 -#define bTXIQImb_C 0x3f0000 -#define bTXIQImb_D 0xffc00000 -#define bTxIDCOffset 0xff -#define bTxQDCOffset 0xff00 -#define bTxDFIRMode 0x10000 -#define bTxPesudoNoiseOn 0x4000000 -#define bTxPesudoNoise_A 0xff -#define bTxPesudoNoise_B 0xff00 -#define bTxPesudoNoise_C 0xff0000 -#define bTxPesudoNoise_D 0xff000000 -#define bCCADropOption 0x20000 -#define bCCADropThres 0xfff00000 -#define bEDCCA_H 0xf -#define bEDCCA_L 0xf0 -#define bLambda_ED 0x300 -#define bRxInitialGain 0x7f -#define bRxAntDivEn 0x80 -#define bRxAGCAddressForLNA 0x7f00 -#define bRxHighPowerFlow 0x8000 -#define bRxAGCFreezeThres 0xc0000 -#define bRxFreezeStep_AGC1 0x300000 -#define bRxFreezeStep_AGC2 0xc00000 -#define bRxFreezeStep_AGC3 0x3000000 -#define bRxFreezeStep_AGC0 0xc000000 -#define bRxRssi_Cmp_En 0x10000000 -#define bRxQuickAGCEn 0x20000000 -#define bRxAGCFreezeThresMode 0x40000000 -#define bRxOverFlowCheckType 0x80000000 -#define bRxAGCShift 0x7f -#define bTRSW_Tri_Only 0x80 -#define bPowerThres 0x300 -#define bRxAGCEn 0x1 -#define bRxAGCTogetherEn 0x2 -#define bRxAGCMin 0x4 -#define bRxHP_Ini 0x7 -#define bRxHP_TRLNA 0x70 -#define bRxHP_RSSI 0x700 -#define bRxHP_BBP1 0x7000 -#define bRxHP_BBP2 0x70000 -#define bRxHP_BBP3 0x700000 -#define bRSSI_H 0x7f0000 /* the threshold for high power */ -#define bRSSI_Gen 0x7f000000 /* the threshold for ant divers */ -#define bRxSettle_TRSW 0x7 -#define bRxSettle_LNA 0x38 -#define bRxSettle_RSSI 0x1c0 -#define bRxSettle_BBP 0xe00 -#define bRxSettle_RxHP 0x7000 -#define bRxSettle_AntSW_RSSI 0x38000 -#define bRxSettle_AntSW 0xc0000 -#define bRxProcessTime_DAGC 0x300000 -#define bRxSettle_HSSI 0x400000 -#define bRxProcessTime_BBPPW 0x800000 -#define bRxAntennaPowerShift 0x3000000 -#define bRSSITableSelect 0xc000000 -#define bRxHP_Final 0x7000000 -#define bRxHTSettle_BBP 0x7 -#define bRxHTSettle_HSSI 0x8 -#define bRxHTSettle_RxHP 0x70 -#define bRxHTSettle_BBPPW 0x80 -#define bRxHTSettle_Idle 0x300 -#define bRxHTSettle_Reserved 0x1c00 -#define bRxHTRxHPEn 0x8000 -#define bRxHTAGCFreezeThres 0x30000 -#define bRxHTAGCTogetherEn 0x40000 -#define bRxHTAGCMin 0x80000 -#define bRxHTAGCEn 0x100000 -#define bRxHTDAGCEn 0x200000 -#define bRxHTRxHP_BBP 0x1c00000 -#define bRxHTRxHP_Final 0xe0000000 -#define bRxPWRatioTH 0x3 -#define bRxPWRatioEn 0x4 -#define bRxMFHold 0x3800 -#define bRxPD_Delay_TH1 0x38 -#define bRxPD_Delay_TH2 0x1c0 -#define bRxPD_DC_COUNT_MAX 0x600 -#define bRxPD_Delay_TH 0x8000 -#define bRxProcess_Delay 0xf0000 -#define bRxSearchrange_GI2_Early 0x700000 -#define bRxFrame_Guard_Counter_L 0x3800000 -#define bRxSGI_Guard_L 0xc000000 -#define bRxSGI_Search_L 0x30000000 -#define bRxSGI_TH 0xc0000000 -#define bDFSCnt0 0xff -#define bDFSCnt1 0xff00 -#define bDFSFlag 0xf0000 -#define bMFWeightSum 0x300000 -#define bMinIdxTH 0x7f000000 -#define bDAFormat 0x40000 -#define bTxChEmuEnable 0x01000000 -#define bTRSWIsolation_A 0x7f -#define bTRSWIsolation_B 0x7f00 -#define bTRSWIsolation_C 0x7f0000 -#define bTRSWIsolation_D 0x7f000000 -#define bExtLNAGain 0x7c00 - -/* 6. PageE(0xE00) */ -#define bSTBCEn 0x4 /* Useless */ -#define bAntennaMapping 0x10 -#define bNss 0x20 -#define bCFOAntSumD 0x200 -#define bPHYCounterReset 0x8000000 -#define bCFOReportGet 0x4000000 -#define bOFDMContinueTx 0x10000000 -#define bOFDMSingleCarrier 0x20000000 -#define bOFDMSingleTone 0x40000000 -#define bHTDetect 0x100 -#define bCFOEn 0x10000 -#define bCFOValue 0xfff00000 -#define bSigTone_Re 0x3f -#define bSigTone_Im 0x7f00 -#define bCounter_CCA 0xffff -#define bCounter_ParityFail 0xffff0000 -#define bCounter_RateIllegal 0xffff -#define bCounter_CRC8Fail 0xffff0000 -#define bCounter_MCSNoSupport 0xffff -#define bCounter_FastSync 0xffff -#define bShortCFO 0xfff -#define bShortCFOTLength 12 /* total */ -#define bShortCFOFLength 11 /* fraction */ -#define bLongCFO 0x7ff -#define bLongCFOTLength 11 -#define bLongCFOFLength 11 -#define bTailCFO 0x1fff -#define bTailCFOTLength 13 -#define bTailCFOFLength 12 -#define bmax_en_pwdB 0xffff -#define bCC_power_dB 0xffff0000 -#define bnoise_pwdB 0xffff -#define bPowerMeasTLength 10 -#define bPowerMeasFLength 3 -#define bRx_HT_BW 0x1 -#define bRxSC 0x6 -#define bRx_HT 0x8 -#define bNB_intf_det_on 0x1 -#define bIntf_win_len_cfg 0x30 -#define bNB_Intf_TH_cfg 0x1c0 -#define bRFGain 0x3f -#define bTableSel 0x40 -#define bTRSW 0x80 -#define bRxSNR_A 0xff -#define bRxSNR_B 0xff00 -#define bRxSNR_C 0xff0000 -#define bRxSNR_D 0xff000000 -#define bSNREVMTLength 8 -#define bSNREVMFLength 1 -#define bCSI1st 0xff -#define bCSI2nd 0xff00 -#define bRxEVM1st 0xff0000 -#define bRxEVM2nd 0xff000000 -#define bSIGEVM 0xff -#define bPWDB 0xff00 -#define bSGIEN 0x10000 - -#define bSFactorQAM1 0xf /* Useless */ -#define bSFactorQAM2 0xf0 -#define bSFactorQAM3 0xf00 -#define bSFactorQAM4 0xf000 -#define bSFactorQAM5 0xf0000 -#define bSFactorQAM6 0xf0000 -#define bSFactorQAM7 0xf00000 -#define bSFactorQAM8 0xf000000 -#define bSFactorQAM9 0xf0000000 -#define bCSIScheme 0x100000 - -#define bNoiseLvlTopSet 0x3 /* Useless */ -#define bChSmooth 0x4 -#define bChSmoothCfg1 0x38 -#define bChSmoothCfg2 0x1c0 -#define bChSmoothCfg3 0xe00 -#define bChSmoothCfg4 0x7000 -#define bMRCMode 0x800000 -#define bTHEVMCfg 0x7000000 - -#define bLoopFitType 0x1 /* Useless */ -#define bUpdCFO 0x40 -#define bUpdCFOOffData 0x80 -#define bAdvUpdCFO 0x100 -#define bAdvTimeCtrl 0x800 -#define bUpdClko 0x1000 -#define bFC 0x6000 -#define bTrackingMode 0x8000 -#define bPhCmpEnable 0x10000 -#define bUpdClkoLTF 0x20000 -#define bComChCFO 0x40000 -#define bCSIEstiMode 0x80000 -#define bAdvUpdEqz 0x100000 -#define bUChCfg 0x7000000 -#define bUpdEqz 0x8000000 - -#define bTxAGCRate18_06 0x7f7f7f7f /* Useless */ -#define bTxAGCRate54_24 0x7f7f7f7f -#define bTxAGCRateMCS32 0x7f -#define bTxAGCRateCCK 0x7f00 -#define bTxAGCRateMCS3_MCS0 0x7f7f7f7f -#define bTxAGCRateMCS7_MCS4 0x7f7f7f7f -#define bTxAGCRateMCS11_MCS8 0x7f7f7f7f -#define bTxAGCRateMCS15_MCS12 0x7f7f7f7f - -/* Rx Pseduo noise */ -#define bRxPesudoNoiseOn 0x20000000 /* Useless */ -#define bRxPesudoNoise_A 0xff -#define bRxPesudoNoise_B 0xff00 -#define bRxPesudoNoise_C 0xff0000 -#define bRxPesudoNoise_D 0xff000000 -#define bPesudoNoiseState_A 0xffff -#define bPesudoNoiseState_B 0xffff0000 -#define bPesudoNoiseState_C 0xffff -#define bPesudoNoiseState_D 0xffff0000 - -/* 7. RF Register - * Zebra1 - */ -#define bZebra1_HSSIEnable 0x8 /* Useless */ -#define bZebra1_TRxControl 0xc00 -#define bZebra1_TRxGainSetting 0x07f -#define bZebra1_RxCorner 0xc00 -#define bZebra1_TxChargePump 0x38 -#define bZebra1_RxChargePump 0x7 -#define bZebra1_ChannelNum 0xf80 -#define bZebra1_TxLPFBW 0x400 -#define bZebra1_RxLPFBW 0x600 - -/*Zebra4 */ -#define bRTL8256RegModeCtrl1 0x100 /* Useless */ -#define bRTL8256RegModeCtrl0 0x40 -#define bRTL8256_TxLPFBW 0x18 -#define bRTL8256_RxLPFBW 0x600 - -/* RTL8258 */ -#define bRTL8258_TxLPFBW 0xc /* Useless */ -#define bRTL8258_RxLPFBW 0xc00 -#define bRTL8258_RSSILPFBW 0xc0 - -/* - * Other Definition - */ - -/* byte endable for sb_write */ -#define bByte0 0x1 /* Useless */ -#define bByte1 0x2 -#define bByte2 0x4 -#define bByte3 0x8 -#define bWord0 0x3 -#define bWord1 0xc -#define bDWord 0xf - -/* for PutRegsetting & GetRegSetting BitMask */ -#define bMaskByte0 0xff /* Reg 0xc50 rOFDM0_XAAGCCore~0xC6f */ -#define bMaskByte1 0xff00 -#define bMaskByte2 0xff0000 -#define bMaskByte3 0xff000000 -#define bMaskHWord 0xffff0000 -#define bMaskLWord 0x0000ffff -#define bMaskDWord 0xffffffff - -/* for PutRFRegsetting & GetRFRegSetting BitMask */ -#define bRFRegOffsetMask 0xfffff -#define bEnable 0x1 /* Useless */ -#define bDisable 0x0 - -#define LeftAntenna 0x0 /* Useless */ -#define RightAntenna 0x1 - -#define tCheckTxStatus 500 /* 500ms Useless */ -#define tUpdateRxCounter 100 /* 100ms */ - -#define rateCCK 0 /* Useless */ -#define rateOFDM 1 -#define rateHT 2 - -/* define Register-End */ -#define bPMAC_End 0x1ff /* Useless */ -#define bFPGAPHY0_End 0x8ff -#define bFPGAPHY1_End 0x9ff -#define bCCKPHY0_End 0xaff -#define bOFDMPHY0_End 0xcff -#define bOFDMPHY1_End 0xdff - -#define bPMACControl 0x0 /* Useless */ -#define bWMACControl 0x1 -#define bWNICControl 0x2 - -#define ANTENNA_A 0x1 /* Useless */ -#define ANTENNA_B 0x2 -#define ANTENNA_AB 0x3 /* ANTENNA_A |ANTENNA_B */ - -#define ANTENNA_C 0x4 -#define ANTENNA_D 0x8 - -/* accept all physical address */ -#define RCR_AAP BIT(0) -#define RCR_APM BIT(1) /* accept physical match */ -#define RCR_AM BIT(2) /* accept multicast */ -#define RCR_AB BIT(3) /* accept broadcast */ -#define RCR_ACRC32 BIT(5) /* accept error packet */ -#define RCR_9356SEL BIT(6) -#define RCR_AICV BIT(12) /* Accept ICV error packet */ -#define RCR_RXFTH0 (BIT(13)|BIT(14)|BIT(15)) /* Rx FIFO threshold */ -#define RCR_ADF BIT(18) /* Accept Data(frame type) frame */ -#define RCR_ACF BIT(19) /* Accept control frame */ -#define RCR_AMF BIT(20) /* Accept management frame */ -#define RCR_ADD3 BIT(21) -#define RCR_APWRMGT BIT(22) /* Accept power management packet */ -#define RCR_CBSSID BIT(23) /* Accept BSSID match packet */ -#define RCR_ENMARP BIT(28) /* enable mac auto reset phy */ -#define RCR_EnCS1 BIT(29) /* enable carrier sense method 1 */ -#define RCR_EnCS2 BIT(30) /* enable carrier sense method 2 */ -/* Rx Early mode is performed for packet size greater than 1536 */ -#define RCR_OnlyErlPkt BIT(31) - -/*--------------------------Define Parameters-------------------------------*/ - -#endif /*__INC_HAL8192SPHYREG_H */ - --- a/drivers/staging/rtl8712/rtl871x_pwrctrl.c +++ /dev/null @@ -1,234 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_pwrctrl.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_PWRCTRL_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" - -#define RTL8712_SDIO_LOCAL_BASE 0X10100000 -#define SDIO_HCPWM (RTL8712_SDIO_LOCAL_BASE + 0x0081) - -void r8712_set_rpwm(struct _adapter *padapter, u8 val8) -{ - u8 rpwm; - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; - - if (pwrpriv->rpwm == val8) { - if (pwrpriv->rpwm_retry == 0) - return; - } - if (padapter->driver_stopped || padapter->surprise_removed) - return; - rpwm = val8 | pwrpriv->tog; - switch (val8) { - case PS_STATE_S1: - pwrpriv->cpwm = val8; - break; - case PS_STATE_S2:/* only for USB normal powersave mode use, - * temp mark some code. - */ - case PS_STATE_S3: - case PS_STATE_S4: - pwrpriv->cpwm = val8; - break; - default: - break; - } - pwrpriv->rpwm_retry = 0; - pwrpriv->rpwm = val8; - r8712_write8(padapter, 0x1025FE58, rpwm); - pwrpriv->tog += 0x80; -} - -void r8712_set_ps_mode(struct _adapter *padapter, uint ps_mode, uint smart_ps) -{ - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; - - if (ps_mode > PM_Card_Disable) - return; - /* if driver is in active state, we dont need set smart_ps.*/ - if (ps_mode == PS_MODE_ACTIVE) - smart_ps = 0; - if ((pwrpriv->pwr_mode != ps_mode) || (pwrpriv->smart_ps != smart_ps)) { - if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) - pwrpriv->bSleep = true; - else - pwrpriv->bSleep = false; - pwrpriv->pwr_mode = ps_mode; - pwrpriv->smart_ps = smart_ps; - schedule_work(&pwrpriv->SetPSModeWorkItem); - } -} - -/* - * Caller:ISR handler... - * - * This will be called when CPWM interrupt is up. - * - * using to update cpwn of drv; and drv will make a decision to up or - * down pwr level - */ -void r8712_cpwm_int_hdl(struct _adapter *padapter, - struct reportpwrstate_parm *preportpwrstate) -{ - struct pwrctrl_priv *pwrpriv = &(padapter->pwrctrlpriv); - struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); - - if (pwrpriv->cpwm_tog == ((preportpwrstate->state) & 0x80)) - return; - del_timer(&padapter->pwrctrlpriv.rpwm_check_timer); - mutex_lock(&pwrpriv->mutex_lock); - pwrpriv->cpwm = (preportpwrstate->state) & 0xf; - if (pwrpriv->cpwm >= PS_STATE_S2) { - if (pwrpriv->alives & CMD_ALIVE) - complete(&(pcmdpriv->cmd_queue_comp)); - } - pwrpriv->cpwm_tog = (preportpwrstate->state) & 0x80; - mutex_unlock(&pwrpriv->mutex_lock); -} - -static inline void register_task_alive(struct pwrctrl_priv *pwrctrl, uint tag) -{ - pwrctrl->alives |= tag; -} - -static inline void unregister_task_alive(struct pwrctrl_priv *pwrctrl, uint tag) -{ - if (pwrctrl->alives & tag) - pwrctrl->alives ^= tag; -} - -static void _rpwm_check_handler (struct _adapter *padapter) -{ - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; - - if (padapter->driver_stopped || padapter->surprise_removed) - return; - if (pwrpriv->cpwm != pwrpriv->rpwm) - schedule_work(&pwrpriv->rpwm_workitem); -} - -static void SetPSModeWorkItemCallback(struct work_struct *work) -{ - struct pwrctrl_priv *pwrpriv = container_of(work, - struct pwrctrl_priv, SetPSModeWorkItem); - struct _adapter *padapter = container_of(pwrpriv, - struct _adapter, pwrctrlpriv); - if (!pwrpriv->bSleep) { - mutex_lock(&pwrpriv->mutex_lock); - if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) - r8712_set_rpwm(padapter, PS_STATE_S4); - mutex_unlock(&pwrpriv->mutex_lock); - } -} - -static void rpwm_workitem_callback(struct work_struct *work) -{ - struct pwrctrl_priv *pwrpriv = container_of(work, - struct pwrctrl_priv, rpwm_workitem); - struct _adapter *padapter = container_of(pwrpriv, - struct _adapter, pwrctrlpriv); - if (pwrpriv->cpwm != pwrpriv->rpwm) { - mutex_lock(&pwrpriv->mutex_lock); - r8712_read8(padapter, SDIO_HCPWM); - pwrpriv->rpwm_retry = 1; - r8712_set_rpwm(padapter, pwrpriv->rpwm); - mutex_unlock(&pwrpriv->mutex_lock); - } -} - -static void rpwm_check_handler (struct timer_list *t) -{ - struct _adapter *adapter = - from_timer(adapter, t, pwrctrlpriv.rpwm_check_timer); - - _rpwm_check_handler(adapter); -} - -void r8712_init_pwrctrl_priv(struct _adapter *padapter) -{ - struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; - - memset((unsigned char *)pwrctrlpriv, 0, sizeof(struct pwrctrl_priv)); - mutex_init(&pwrctrlpriv->mutex_lock); - pwrctrlpriv->cpwm = PS_STATE_S4; - pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE; - pwrctrlpriv->smart_ps = 0; - pwrctrlpriv->tog = 0x80; -/* clear RPWM to ensure driver and fw back to initial state. */ - r8712_write8(padapter, 0x1025FE58, 0); - INIT_WORK(&pwrctrlpriv->SetPSModeWorkItem, SetPSModeWorkItemCallback); - INIT_WORK(&pwrctrlpriv->rpwm_workitem, rpwm_workitem_callback); - timer_setup(&pwrctrlpriv->rpwm_check_timer, rpwm_check_handler, 0); -} - -/* - * Caller: r8712_cmd_thread - * Check if the fw_pwrstate is okay for issuing cmd. - * If not (cpwm should be is less than P2 state), then the sub-routine - * will raise the cpwm to be greater than or equal to P2. - * Calling Context: Passive - * Return Value: - * 0: r8712_cmd_thread can issue cmds to firmware afterwards. - * -EINVAL: r8712_cmd_thread can not do anything. - */ -int r8712_register_cmd_alive(struct _adapter *padapter) -{ - int res = 0; - struct pwrctrl_priv *pwrctrl = &padapter->pwrctrlpriv; - - mutex_lock(&pwrctrl->mutex_lock); - register_task_alive(pwrctrl, CMD_ALIVE); - if (pwrctrl->cpwm < PS_STATE_S2) { - r8712_set_rpwm(padapter, PS_STATE_S3); - res = -EINVAL; - } - mutex_unlock(&pwrctrl->mutex_lock); - return res; -} - -/* - * Caller: ISR - * If ISR's txdone, - * No more pkts for TX, - * Then driver shall call this fun. to power down firmware again. - */ -void r8712_unregister_cmd_alive(struct _adapter *padapter) -{ - struct pwrctrl_priv *pwrctrl = &padapter->pwrctrlpriv; - - mutex_lock(&pwrctrl->mutex_lock); - unregister_task_alive(pwrctrl, CMD_ALIVE); - if ((pwrctrl->cpwm > PS_STATE_S2) && - (pwrctrl->pwr_mode > PS_MODE_ACTIVE)) { - if ((pwrctrl->alives == 0) && - (check_fwstate(&padapter->mlmepriv, - _FW_UNDER_LINKING) != true)) { - r8712_set_rpwm(padapter, PS_STATE_S0); - } - } - mutex_unlock(&pwrctrl->mutex_lock); -} - -void r8712_flush_rwctrl_works(struct _adapter *padapter) -{ - struct pwrctrl_priv *pwrctrl = &padapter->pwrctrlpriv; - - flush_work(&pwrctrl->SetPSModeWorkItem); - flush_work(&pwrctrl->rpwm_workitem); -} --- a/drivers/staging/rtl8712/rtl871x_pwrctrl.h +++ /dev/null @@ -1,113 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_PWRCTRL_H_ -#define __RTL871X_PWRCTRL_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -#define CMD_ALIVE BIT(2) - -enum Power_Mgnt { - PS_MODE_ACTIVE = 0, - PS_MODE_MIN, - PS_MODE_MAX, - PS_MODE_DTIM, - PS_MODE_VOIP, - PS_MODE_UAPSD_WMM, - PS_MODE_UAPSD, - PS_MODE_IBSS, - PS_MODE_WWLAN, - PM_Radio_Off, - PM_Card_Disable, - PS_MODE_NUM -}; - -/* - * BIT[2:0] = HW state - * BIT[3] = Protocol PS state, 0: register active state, - * 1: register sleep state - * BIT[4] = sub-state - */ - -#define PS_DPS BIT(0) -#define PS_LCLK (PS_DPS) -#define PS_RF_OFF BIT(1) -#define PS_ALL_ON BIT(2) -#define PS_ST_ACTIVE BIT(3) -#define PS_LP BIT(4) /* low performance */ - -#define PS_STATE_MASK (0x0F) -#define PS_STATE_HW_MASK (0x07) -#define PS_SEQ_MASK (0xc0) - -#define PS_STATE(x) (PS_STATE_MASK & (x)) -#define PS_STATE_HW(x) (PS_STATE_HW_MASK & (x)) -#define PS_SEQ(x) (PS_SEQ_MASK & (x)) - -#define PS_STATE_S0 (PS_DPS) -#define PS_STATE_S1 (PS_LCLK) -#define PS_STATE_S2 (PS_RF_OFF) -#define PS_STATE_S3 (PS_ALL_ON) -#define PS_STATE_S4 ((PS_ST_ACTIVE) | (PS_ALL_ON)) - -#define PS_IS_RF_ON(x) ((x) & (PS_ALL_ON)) -#define PS_IS_ACTIVE(x) ((x) & (PS_ST_ACTIVE)) -#define CLR_PS_STATE(x) ((x) = ((x) & (0xF0))) - -struct reportpwrstate_parm { - unsigned char mode; - unsigned char state; /* the CPWM value */ - unsigned short rsvd; -}; - -struct pwrctrl_priv { - struct mutex mutex_lock; - /*volatile*/ u8 rpwm; /* requested power state for fw */ - /* fw current power state. updated when 1. read from HCPWM or - * 2. driver lowers power level - */ - /*volatile*/ u8 cpwm; - /*volatile*/ u8 tog; /* toggling */ - /*volatile*/ u8 cpwm_tog; /* toggling */ - /*volatile*/ u8 tgt_rpwm; /* wanted power state */ - uint pwr_mode; - uint smart_ps; - uint alives; - uint ImrContent; /* used to store original imr. */ - uint bSleep; /* sleep -> active is different from active -> sleep. */ - - struct work_struct SetPSModeWorkItem; - struct work_struct rpwm_workitem; - struct timer_list rpwm_check_timer; - u8 rpwm_retry; - uint bSetPSModeWorkItemInProgress; - - spinlock_t pnp_pwr_mgnt_lock; - s32 pnp_current_pwr_state; - u8 pnp_bstop_trx; - u8 pnp_wwirp_pending; -}; - -void r8712_init_pwrctrl_priv(struct _adapter *adapter); -int r8712_register_cmd_alive(struct _adapter *padapter); -void r8712_unregister_cmd_alive(struct _adapter *padapter); -void r8712_cpwm_int_hdl(struct _adapter *padapter, - struct reportpwrstate_parm *preportpwrstate); -void r8712_set_ps_mode(struct _adapter *padapter, uint ps_mode, - uint smart_ps); -void r8712_set_rpwm(struct _adapter *padapter, u8 val8); -void r8712_flush_rwctrl_works(struct _adapter *padapter); - -#endif /* __RTL871X_PWRCTRL_H_ */ --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ /dev/null @@ -1,671 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_recv.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_RECV_C_ - -#include <linux/ip.h> -#include <linux/if_ether.h> -#include <linux/etherdevice.h> -#include <linux/ieee80211.h> -#include <net/cfg80211.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "mlme_osdep.h" -#include "ethernet.h" -#include "usb_ops.h" -#include "wifi.h" - -static const u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37}; - -/* Datagram Delivery Protocol */ -static const u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3}; - -void _r8712_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv) -{ - memset((u8 *)psta_recvpriv, 0, sizeof(struct sta_recv_priv)); - spin_lock_init(&psta_recvpriv->lock); - _init_queue(&psta_recvpriv->defrag_q); -} - -int _r8712_init_recv_priv(struct recv_priv *precvpriv, - struct _adapter *padapter) -{ - int ret; - sint i; - union recv_frame *precvframe; - - memset((unsigned char *)precvpriv, 0, sizeof(struct recv_priv)); - spin_lock_init(&precvpriv->lock); - _init_queue(&precvpriv->free_recv_queue); - _init_queue(&precvpriv->recv_pending_queue); - precvpriv->adapter = padapter; - precvpriv->free_recvframe_cnt = NR_RECVFRAME; - precvpriv->pallocated_frame_buf = kzalloc(NR_RECVFRAME * - sizeof(union recv_frame) + RXFRAME_ALIGN_SZ, - GFP_ATOMIC); - if (!precvpriv->pallocated_frame_buf) - return -ENOMEM; - precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + - RXFRAME_ALIGN_SZ - - ((addr_t)(precvpriv->pallocated_frame_buf) & - (RXFRAME_ALIGN_SZ - 1)); - precvframe = (union recv_frame *)precvpriv->precv_frame_buf; - for (i = 0; i < NR_RECVFRAME; i++) { - INIT_LIST_HEAD(&(precvframe->u.list)); - list_add_tail(&(precvframe->u.list), - &(precvpriv->free_recv_queue.queue)); - r8712_os_recv_resource_alloc(padapter, precvframe); - precvframe->u.hdr.adapter = padapter; - precvframe++; - } - precvpriv->rx_pending_cnt = 1; - ret = r8712_init_recv_priv(precvpriv, padapter); - if (ret) - kfree(precvpriv->pallocated_frame_buf); - - return ret; -} - -void _r8712_free_recv_priv(struct recv_priv *precvpriv) -{ - kfree(precvpriv->pallocated_frame_buf); - r8712_free_recv_priv(precvpriv); -} - -union recv_frame *r8712_alloc_recvframe(struct __queue *pfree_recv_queue) -{ - unsigned long irqL; - union recv_frame *precvframe; - struct _adapter *padapter; - struct recv_priv *precvpriv; - - spin_lock_irqsave(&pfree_recv_queue->lock, irqL); - precvframe = list_first_entry_or_null(&pfree_recv_queue->queue, - union recv_frame, u.hdr.list); - if (precvframe) { - list_del_init(&precvframe->u.hdr.list); - padapter = precvframe->u.hdr.adapter; - if (padapter) { - precvpriv = &padapter->recvpriv; - if (pfree_recv_queue == &precvpriv->free_recv_queue) - precvpriv->free_recvframe_cnt--; - } - } - spin_unlock_irqrestore(&pfree_recv_queue->lock, irqL); - return precvframe; -} - -/* - * caller : defrag; recvframe_chk_defrag in recv_thread (passive) - * pframequeue: defrag_queue : will be accessed in recv_thread (passive) - * using spin_lock to protect - */ -void r8712_free_recvframe_queue(struct __queue *pframequeue, - struct __queue *pfree_recv_queue) -{ - union recv_frame *precvframe; - struct list_head *plist, *phead; - - spin_lock(&pframequeue->lock); - phead = &pframequeue->queue; - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - precvframe = container_of(plist, union recv_frame, u.list); - plist = plist->next; - r8712_free_recvframe(precvframe, pfree_recv_queue); - } - spin_unlock(&pframequeue->lock); -} - -sint r8712_recvframe_chkmic(struct _adapter *adapter, - union recv_frame *precvframe) -{ - sint i, res = _SUCCESS; - u32 datalen; - u8 miccode[8]; - u8 bmic_err = false; - u8 *pframe, *payload, *pframemic; - u8 *mickey, idx, *iv; - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib; - struct security_priv *psecuritypriv = &adapter->securitypriv; - - stainfo = r8712_get_stainfo(&adapter->stapriv, &prxattrib->ta[0]); - if (prxattrib->encrypt == _TKIP_) { - /* calculate mic code */ - if (stainfo) { - if (is_multicast_ether_addr(prxattrib->ra)) { - iv = precvframe->u.hdr.rx_data + - prxattrib->hdrlen; - idx = iv[3]; - mickey = &psecuritypriv->XGrprxmickey[(((idx >> - 6) & 0x3)) - 1].skey[0]; - if (!psecuritypriv->binstallGrpkey) - return _FAIL; - } else { - mickey = &stainfo->tkiprxmickey.skey[0]; - } - /*icv_len included the mic code*/ - datalen = precvframe->u.hdr.len - prxattrib->hdrlen - - prxattrib->iv_len - prxattrib->icv_len - 8; - pframe = precvframe->u.hdr.rx_data; - payload = pframe + prxattrib->hdrlen + - prxattrib->iv_len; - seccalctkipmic(mickey, pframe, payload, datalen, - &miccode[0], - (unsigned char)prxattrib->priority); - pframemic = payload + datalen; - bmic_err = false; - for (i = 0; i < 8; i++) { - if (miccode[i] != *(pframemic + i)) - bmic_err = true; - } - if (bmic_err) { - if (prxattrib->bdecrypted) - r8712_handle_tkip_mic_err(adapter, - (u8)is_multicast_ether_addr(prxattrib->ra)); - res = _FAIL; - } else { - /* mic checked ok */ - if (!psecuritypriv->bcheck_grpkey && - is_multicast_ether_addr(prxattrib->ra)) - psecuritypriv->bcheck_grpkey = true; - } - recvframe_pull_tail(precvframe, 8); - } - } - return res; -} - -/* decrypt and set the ivlen,icvlen of the recv_frame */ -union recv_frame *r8712_decryptor(struct _adapter *padapter, - union recv_frame *precv_frame) -{ - struct rx_pkt_attrib *prxattrib = &precv_frame->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - union recv_frame *return_packet = precv_frame; - - if ((prxattrib->encrypt > 0) && ((prxattrib->bdecrypted == 0) || - psecuritypriv->sw_decrypt)) { - psecuritypriv->hw_decrypted = false; - switch (prxattrib->encrypt) { - case _WEP40_: - case _WEP104_: - r8712_wep_decrypt(padapter, (u8 *)precv_frame); - break; - case _TKIP_: - r8712_tkip_decrypt(padapter, (u8 *)precv_frame); - break; - case _AES_: - r8712_aes_decrypt(padapter, (u8 *)precv_frame); - break; - default: - break; - } - } else if (prxattrib->bdecrypted == 1) { - psecuritypriv->hw_decrypted = true; - } - return return_packet; -} - -/*###set the security information in the recv_frame */ -union recv_frame *r8712_portctrl(struct _adapter *adapter, - union recv_frame *precv_frame) -{ - u8 *psta_addr, *ptr; - uint auth_alg; - struct recv_frame_hdr *pfhdr; - struct sta_info *psta; - struct sta_priv *pstapriv; - union recv_frame *prtnframe; - u16 ether_type; - - pstapriv = &adapter->stapriv; - ptr = precv_frame->u.hdr.rx_data; - pfhdr = &precv_frame->u.hdr; - psta_addr = pfhdr->attrib.ta; - psta = r8712_get_stainfo(pstapriv, psta_addr); - auth_alg = adapter->securitypriv.AuthAlgrthm; - if (auth_alg == 2) { - /* get ether_type */ - ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; - ether_type = get_unaligned_be16(ptr); - - if (psta && psta->ieee8021x_blocked) { - /* blocked - * only accept EAPOL frame - */ - if (ether_type == 0x888e) { - prtnframe = precv_frame; - } else { - /*free this frame*/ - r8712_free_recvframe(precv_frame, - &adapter->recvpriv.free_recv_queue); - prtnframe = NULL; - } - } else { - /* allowed - * check decryption status, and decrypt the - * frame if needed - */ - prtnframe = precv_frame; - /* check is the EAPOL frame or not (Rekey) */ - if (ether_type == 0x888e) { - /* check Rekey */ - prtnframe = precv_frame; - } - } - } else { - prtnframe = precv_frame; - } - return prtnframe; -} - -static sint recv_decache(union recv_frame *precv_frame, u8 bretry, - struct stainfo_rxcache *prxcache) -{ - sint tid = precv_frame->u.hdr.attrib.priority; - u16 seq_ctrl = ((precv_frame->u.hdr.attrib.seq_num & 0xffff) << 4) | - (precv_frame->u.hdr.attrib.frag_num & 0xf); - - if (tid > 15) - return _FAIL; - if (seq_ctrl == prxcache->tid_rxseq[tid]) - return _FAIL; - prxcache->tid_rxseq[tid] = seq_ctrl; - return _SUCCESS; -} - -static sint sta2sta_data_frame(struct _adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta) -{ - u8 *ptr = precv_frame->u.hdr.rx_data; - sint ret = _SUCCESS; - struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - u8 *mybssid = get_bssid(pmlmepriv); - u8 *myhwaddr = myid(&adapter->eeprompriv); - u8 *sta_addr = NULL; - bool bmcast = is_multicast_ether_addr(pattrib->dst); - - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) || - check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { - /* filter packets that SA is myself or multicast or broadcast */ - if (!memcmp(myhwaddr, pattrib->src, ETH_ALEN)) - return _FAIL; - if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) - return _FAIL; - if (is_zero_ether_addr(pattrib->bssid) || - is_zero_ether_addr(mybssid) || - (memcmp(pattrib->bssid, mybssid, ETH_ALEN))) - return _FAIL; - sta_addr = pattrib->src; - } else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - /* For Station mode, sa and bssid should always be BSSID, - * and DA is my mac-address - */ - if (memcmp(pattrib->bssid, pattrib->src, ETH_ALEN)) - return _FAIL; - sta_addr = pattrib->bssid; - } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { - if (bmcast) { - /* For AP mode, if DA == MCAST, then BSSID should - * be also MCAST - */ - if (!is_multicast_ether_addr(pattrib->bssid)) - return _FAIL; - } else { /* not mc-frame */ - /* For AP mode, if DA is non-MCAST, then it must be - * BSSID, and bssid == BSSID - */ - if (memcmp(pattrib->bssid, pattrib->dst, ETH_ALEN)) - return _FAIL; - sta_addr = pattrib->src; - } - } else if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN); - memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN); - memcpy(pattrib->bssid, GetAddr3Ptr(ptr), ETH_ALEN); - memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); - memcpy(pattrib->ta, pattrib->src, ETH_ALEN); - sta_addr = mybssid; - } else { - ret = _FAIL; - } - if (bmcast) - *psta = r8712_get_bcmc_stainfo(adapter); - else - *psta = r8712_get_stainfo(pstapriv, sta_addr); /* get ap_info */ - if (!*psta) { - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) - adapter->mppriv.rx_pktloss++; - return _FAIL; - } - return ret; -} - -static sint ap2sta_data_frame(struct _adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta) -{ - u8 *ptr = precv_frame->u.hdr.rx_data; - struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - u8 *mybssid = get_bssid(pmlmepriv); - u8 *myhwaddr = myid(&adapter->eeprompriv); - bool bmcast = is_multicast_ether_addr(pattrib->dst); - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && - check_fwstate(pmlmepriv, _FW_LINKED)) { - /* if NULL-frame, drop packet */ - if ((GetFrameSubType(ptr)) == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC)) - return _FAIL; - /* drop QoS-SubType Data, including QoS NULL, - * excluding QoS-Data - */ - if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == - WIFI_QOS_DATA_TYPE) { - if (GetFrameSubType(ptr) & (BIT(4) | BIT(5) | BIT(6))) - return _FAIL; - } - - /* filter packets that SA is myself or multicast or broadcast */ - if (!memcmp(myhwaddr, pattrib->src, ETH_ALEN)) - return _FAIL; - - /* da should be for me */ - if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) - return _FAIL; - /* check BSSID */ - if (is_zero_ether_addr(pattrib->bssid) || - is_zero_ether_addr(mybssid) || - (memcmp(pattrib->bssid, mybssid, ETH_ALEN))) - return _FAIL; - if (bmcast) - *psta = r8712_get_bcmc_stainfo(adapter); - else - *psta = r8712_get_stainfo(pstapriv, pattrib->bssid); - if (!*psta) - return _FAIL; - } else if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && - check_fwstate(pmlmepriv, _FW_LINKED)) { - memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN); - memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN); - memcpy(pattrib->bssid, GetAddr3Ptr(ptr), ETH_ALEN); - memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); - memcpy(pattrib->ta, pattrib->src, ETH_ALEN); - memcpy(pattrib->bssid, mybssid, ETH_ALEN); - *psta = r8712_get_stainfo(pstapriv, pattrib->bssid); - if (!*psta) - return _FAIL; - } else { - return _FAIL; - } - return _SUCCESS; -} - -static sint sta2ap_data_frame(struct _adapter *adapter, - union recv_frame *precv_frame, - struct sta_info **psta) -{ - struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct sta_priv *pstapriv = &adapter->stapriv; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - unsigned char *mybssid = get_bssid(pmlmepriv); - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { - /* For AP mode, if DA is non-MCAST, then it must be BSSID, - * and bssid == BSSID - * For AP mode, RA=BSSID, TX=STA(SRC_ADDR), A3=DST_ADDR - */ - if (memcmp(pattrib->bssid, mybssid, ETH_ALEN)) - return _FAIL; - *psta = r8712_get_stainfo(pstapriv, pattrib->src); - if (!*psta) - return _FAIL; - } - return _SUCCESS; -} - -static sint validate_recv_ctrl_frame(struct _adapter *adapter, - union recv_frame *precv_frame) -{ - return _FAIL; -} - -static sint validate_recv_mgnt_frame(struct _adapter *adapter, - union recv_frame *precv_frame) -{ - return _FAIL; -} - -static sint validate_recv_data_frame(struct _adapter *adapter, - union recv_frame *precv_frame) -{ - int res; - u8 bretry; - u8 *psa, *pda, *pbssid; - struct sta_info *psta = NULL; - u8 *ptr = precv_frame->u.hdr.rx_data; - struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - struct security_priv *psecuritypriv = &adapter->securitypriv; - - bretry = GetRetry(ptr); - pda = ieee80211_get_DA((struct ieee80211_hdr *)ptr); - psa = ieee80211_get_SA((struct ieee80211_hdr *)ptr); - pbssid = get_hdr_bssid(ptr); - if (!pbssid) - return _FAIL; - memcpy(pattrib->dst, pda, ETH_ALEN); - memcpy(pattrib->src, psa, ETH_ALEN); - memcpy(pattrib->bssid, pbssid, ETH_ALEN); - switch (pattrib->to_fr_ds) { - case 0: - memcpy(pattrib->ra, pda, ETH_ALEN); - memcpy(pattrib->ta, psa, ETH_ALEN); - res = sta2sta_data_frame(adapter, precv_frame, &psta); - break; - case 1: - memcpy(pattrib->ra, pda, ETH_ALEN); - memcpy(pattrib->ta, pbssid, ETH_ALEN); - res = ap2sta_data_frame(adapter, precv_frame, &psta); - break; - case 2: - memcpy(pattrib->ra, pbssid, ETH_ALEN); - memcpy(pattrib->ta, psa, ETH_ALEN); - res = sta2ap_data_frame(adapter, precv_frame, &psta); - break; - case 3: - memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN); - memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN); - return _FAIL; - default: - return _FAIL; - } - if (res == _FAIL) - return _FAIL; - if (!psta) - return _FAIL; - precv_frame->u.hdr.psta = psta; - pattrib->amsdu = 0; - /* parsing QC field */ - if (pattrib->qos == 1) { - pattrib->priority = GetPriority((ptr + 24)); - pattrib->ack_policy = GetAckpolicy((ptr + 24)); - pattrib->amsdu = GetAMsdu((ptr + 24)); - pattrib->hdrlen = pattrib->to_fr_ds == 3 ? 32 : 26; - } else { - pattrib->priority = 0; - pattrib->hdrlen = (pattrib->to_fr_ds == 3) ? 30 : 24; - } - - if (pattrib->order)/*HT-CTRL 11n*/ - pattrib->hdrlen += 4; - precv_frame->u.hdr.preorder_ctrl = - &psta->recvreorder_ctrl[pattrib->priority]; - - /* decache, drop duplicate recv packets */ - if (recv_decache(precv_frame, bretry, &psta->sta_recvpriv.rxcache) == - _FAIL) - return _FAIL; - - if (pattrib->privacy) { - GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, - is_multicast_ether_addr(pattrib->ra)); - SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, - pattrib->encrypt); - } else { - pattrib->encrypt = 0; - pattrib->iv_len = pattrib->icv_len = 0; - } - return _SUCCESS; -} - -sint r8712_validate_recv_frame(struct _adapter *adapter, - union recv_frame *precv_frame) -{ - /*shall check frame subtype, to / from ds, da, bssid */ - /*then call check if rx seq/frag. duplicated.*/ - - u8 type; - u8 subtype; - sint retval = _SUCCESS; - struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; - - u8 *ptr = precv_frame->u.hdr.rx_data; - u8 ver = (unsigned char)(*ptr) & 0x3; - - /*add version chk*/ - if (ver != 0) - return _FAIL; - type = GetFrameType(ptr); - subtype = GetFrameSubType(ptr); /*bit(7)~bit(2)*/ - pattrib->to_fr_ds = get_tofr_ds(ptr); - pattrib->frag_num = GetFragNum(ptr); - pattrib->seq_num = GetSequence(ptr); - pattrib->pw_save = GetPwrMgt(ptr); - pattrib->mfrag = GetMFrag(ptr); - pattrib->mdata = GetMData(ptr); - pattrib->privacy = GetPrivacy(ptr); - pattrib->order = GetOrder(ptr); - switch (type) { - case IEEE80211_FTYPE_MGMT: - retval = validate_recv_mgnt_frame(adapter, precv_frame); - break; - case IEEE80211_FTYPE_CTL: - retval = validate_recv_ctrl_frame(adapter, precv_frame); - break; - case IEEE80211_FTYPE_DATA: - pattrib->qos = (subtype & BIT(7)) ? 1 : 0; - retval = validate_recv_data_frame(adapter, precv_frame); - break; - default: - return _FAIL; - } - return retval; -} - -int r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe) -{ - /*remove the wlanhdr and add the eth_hdr*/ - sint rmv_len; - u16 len; - u8 bsnaphdr; - u8 *psnap_type; - struct ieee80211_snap_hdr *psnap; - struct _adapter *adapter = precvframe->u.hdr.adapter; - struct mlme_priv *pmlmepriv = &adapter->mlmepriv; - - u8 *ptr = precvframe->u.hdr.rx_data; /*point to frame_ctrl field*/ - struct rx_pkt_attrib *pattrib = &precvframe->u.hdr.attrib; - - if (pattrib->encrypt) - recvframe_pull_tail(precvframe, pattrib->icv_len); - psnap = (struct ieee80211_snap_hdr *)(ptr + pattrib->hdrlen + - pattrib->iv_len); - psnap_type = ptr + pattrib->hdrlen + pattrib->iv_len + SNAP_SIZE; - /* convert hdr + possible LLC headers into Ethernet header */ - if ((!memcmp(psnap, (void *)rfc1042_header, SNAP_SIZE) && - (memcmp(psnap_type, (void *)SNAP_ETH_TYPE_IPX, 2)) && - (memcmp(psnap_type, (void *)SNAP_ETH_TYPE_APPLETALK_AARP, 2))) || - !memcmp(psnap, (void *)bridge_tunnel_header, SNAP_SIZE)) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType - */ - bsnaphdr = true; - } else { - /* Leave Ethernet header part of hdr and full payload */ - bsnaphdr = false; - } - rmv_len = pattrib->hdrlen + pattrib->iv_len + - (bsnaphdr ? SNAP_SIZE : 0); - len = precvframe->u.hdr.len - rmv_len; - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - ptr += rmv_len; - *ptr = 0x87; - *(ptr + 1) = 0x12; - /* append rx status for mp test packets */ - ptr = recvframe_pull(precvframe, (rmv_len - - sizeof(struct ethhdr) + 2) - 24); - if (!ptr) - return -ENOMEM; - memcpy(ptr, get_rxmem(precvframe), 24); - ptr += 24; - } else { - ptr = recvframe_pull(precvframe, (rmv_len - - sizeof(struct ethhdr) + (bsnaphdr ? 2 : 0))); - if (!ptr) - return -ENOMEM; - } - - memcpy(ptr, pattrib->dst, ETH_ALEN); - memcpy(ptr + ETH_ALEN, pattrib->src, ETH_ALEN); - if (!bsnaphdr) { - __be16 be_tmp = htons(len); - - memcpy(ptr + 12, &be_tmp, 2); - } - return 0; -} - -void r8712_recv_entry(union recv_frame *precvframe) -{ - struct _adapter *padapter; - struct recv_priv *precvpriv; - - s32 ret = _SUCCESS; - - padapter = precvframe->u.hdr.adapter; - precvpriv = &(padapter->recvpriv); - - padapter->ledpriv.LedControlHandler(padapter, LED_CTL_RX); - - ret = recv_func(padapter, precvframe); - if (ret == _FAIL) - goto _recv_entry_drop; - precvpriv->rx_pkts++; - precvpriv->rx_bytes += (uint)(precvframe->u.hdr.rx_tail - - precvframe->u.hdr.rx_data); - return; -_recv_entry_drop: - precvpriv->rx_drop++; - padapter->mppriv.rx_pktloss = precvpriv->rx_drop; -} --- a/drivers/staging/rtl8712/rtl871x_recv.h +++ /dev/null @@ -1,208 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _RTL871X_RECV_H_ -#define _RTL871X_RECV_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -#define NR_RECVFRAME 256 - -#define RXFRAME_ALIGN 8 -#define RXFRAME_ALIGN_SZ (1 << RXFRAME_ALIGN) - -#define MAX_SUBFRAME_COUNT 64 - -/* for Rx reordering buffer control */ -struct recv_reorder_ctrl { - struct _adapter *padapter; - u16 indicate_seq; /* =wstart_b, init_value=0xffff */ - u16 wend_b; - u8 wsize_b; - struct __queue pending_recvframe_queue; - struct timer_list reordering_ctrl_timer; -}; - -struct stainfo_rxcache { - u16 tid_rxseq[16]; -}; - -#define PHY_RSSI_SLID_WIN_MAX 100 -#define PHY_LINKQUALITY_SLID_WIN_MAX 20 - -struct smooth_rssi_data { - u32 elements[100]; /* array to store values */ - u32 index; /* index to current array to store */ - u32 total_num; /* num of valid elements */ - u32 total_val; /* sum of valid elements */ -}; - -struct rx_pkt_attrib { - u8 amsdu; - u8 order; - u8 qos; - u8 to_fr_ds; - u8 frag_num; - u16 seq_num; - u8 pw_save; - u8 mfrag; - u8 mdata; - u8 privacy; /* in frame_ctrl field */ - u8 bdecrypted; - int hdrlen; /* the WLAN Header Len */ - int encrypt; /* 0 no encrypt. != 0 encrypt algorithm */ - int iv_len; - int icv_len; - int priority; - int ack_policy; - u8 crc_err; - u8 dst[ETH_ALEN]; - u8 src[ETH_ALEN]; - u8 ta[ETH_ALEN]; - u8 ra[ETH_ALEN]; - u8 bssid[ETH_ALEN]; - u8 tcpchk_valid; /* 0: invalid, 1: valid */ - u8 ip_chkrpt; /* 0: incorrect, 1: correct */ - u8 tcp_chkrpt; /* 0: incorrect, 1: correct */ - u8 signal_qual; - s8 rx_mimo_signal_qual[2]; - u8 mcs_rate; - u8 htc; - u8 signal_strength; -}; - -/* - * accesser of recv_priv: recv_entry(dispatch / passive level); - * recv_thread(passive) ; returnpkt(dispatch) - * ; halt(passive) ; - * - * using enter_critical section to protect - */ -struct recv_priv { - spinlock_t lock; - struct __queue free_recv_queue; - struct __queue recv_pending_queue; - u8 *pallocated_frame_buf; - u8 *precv_frame_buf; - uint free_recvframe_cnt; - struct _adapter *adapter; - uint rx_bytes; - uint rx_pkts; - uint rx_drop; - uint rx_icv_err; - uint rx_largepacket_crcerr; - uint rx_smallpacket_crcerr; - uint rx_middlepacket_crcerr; - u8 rx_pending_cnt; - uint ff_hwaddr; - struct tasklet_struct recv_tasklet; - struct sk_buff_head free_recv_skb_queue; - struct sk_buff_head rx_skb_queue; - u8 *pallocated_recv_buf; - u8 *precv_buf; /* 4 alignment */ - struct __queue free_recv_buf_queue; - u32 free_recv_buf_queue_cnt; - /* For the phy information */ - s8 rssi; - u8 signal; - u8 noise; - u8 fw_rssi; - struct smooth_rssi_data signal_qual_data; - struct smooth_rssi_data signal_strength_data; -}; - -struct sta_recv_priv { - spinlock_t lock; - sint option; - struct __queue defrag_q; /* keeping the fragment frame until defrag */ - struct stainfo_rxcache rxcache; - uint sta_rx_bytes; - uint sta_rx_pkts; - uint sta_rx_fail; -}; - -#include "rtl8712_recv.h" - -/* get a free recv_frame from pfree_recv_queue */ -union recv_frame *r8712_alloc_recvframe(struct __queue *pfree_recv_queue); -void r8712_free_recvframe(union recv_frame *precvframe, - struct __queue *pfree_recv_queue); -void r8712_free_recvframe_queue(struct __queue *pframequeue, - struct __queue *pfree_recv_queue); -int r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe); -int recv_func(struct _adapter *padapter, void *pcontext); - -static inline u8 *get_rxmem(union recv_frame *precvframe) -{ - /* always return rx_head... */ - if (!precvframe) - return NULL; - return precvframe->u.hdr.rx_head; -} - -static inline u8 *recvframe_pull(union recv_frame *precvframe, sint sz) -{ - /* used for extract sz bytes from rx_data, update rx_data and return - * the updated rx_data to the caller - */ - if (!precvframe) - return NULL; - precvframe->u.hdr.rx_data += sz; - if (precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail) { - precvframe->u.hdr.rx_data -= sz; - return NULL; - } - precvframe->u.hdr.len -= sz; - return precvframe->u.hdr.rx_data; -} - -static inline u8 *recvframe_put(union recv_frame *precvframe, sint sz) -{ - /* used for append sz bytes from ptr to rx_tail, update rx_tail and - * return the updated rx_tail to the caller - * after putting, rx_tail must be still larger than rx_end. - */ - if (!precvframe) - return NULL; - precvframe->u.hdr.rx_tail += sz; - if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) { - precvframe->u.hdr.rx_tail -= sz; - return NULL; - } - precvframe->u.hdr.len += sz; - return precvframe->u.hdr.rx_tail; -} - -static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz) -{ - /* rmv data from rx_tail (by yitsen) - * used for extract sz bytes from rx_end, update rx_end and return the - * updated rx_end to the caller - * after pulling, rx_end must be still larger than rx_data. - */ - if (!precvframe) - return NULL; - precvframe->u.hdr.rx_tail -= sz; - if (precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data) { - precvframe->u.hdr.rx_tail += sz; - return NULL; - } - precvframe->u.hdr.len -= sz; - return precvframe->u.hdr.rx_tail; -} - -struct sta_info; - -void _r8712_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv); -sint r8712_recvframe_chkmic(struct _adapter *adapter, - union recv_frame *precvframe); -union recv_frame *r8712_decryptor(struct _adapter *adapter, - union recv_frame *precv_frame); -union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *adapter, - union recv_frame *precv_frame); -int r8712_validate_recv_frame(struct _adapter *adapter, - union recv_frame *precv_frame); -union recv_frame *r8712_portctrl(struct _adapter *adapter, - union recv_frame *precv_frame); - -#endif - --- a/drivers/staging/rtl8712/rtl871x_rf.h +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_RF_H_ -#define __RTL871X_RF_H_ - -#include "rtl871x_cmd.h" -#include "rtl871x_mp_phy_regdef.h" - -#define OFDM_PHY 1 -#define MIXED_PHY 2 -#define CCK_PHY 3 -#define NumRates (13) -#define RTL8711_RF_MAX_SENS 6 -#define RTL8711_RF_DEF_SENS 4 -#define NUM_CHANNELS 15 - -struct regulatory_class { - u32 starting_freq; /*MHz, */ - u8 channel_set[NUM_CHANNELS]; - u8 channel_cck_power[NUM_CHANNELS]; /*dbm*/ - u8 channel_ofdm_power[NUM_CHANNELS];/*dbm*/ - u8 txpower_limit; /*dbm*/ - u8 channel_spacing; /*MHz*/ - u8 modem; -}; - -enum _REG_PREAMBLE_MODE { - PREAMBLE_LONG = 1, - PREAMBLE_AUTO = 2, - PREAMBLE_SHORT = 3, -}; - -enum { - RTL8712_RFC_1T = 0x10, - RTL8712_RFC_2T = 0x20, - RTL8712_RFC_1R = 0x01, - RTL8712_RFC_2R = 0x02, - RTL8712_RFC_1T1R = 0x11, - RTL8712_RFC_1T2R = 0x12, - RTL8712_RFC_TURBO = 0x92, - RTL8712_RFC_2T2R = 0x22 -}; - -#endif /*__RTL871X_RF_H_*/ --- a/drivers/staging/rtl8712/rtl871x_security.c +++ /dev/null @@ -1,1386 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_security.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_SECURITY_C_ - -#include <linux/compiler.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/kref.h> -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/circ_buf.h> -#include <linux/uaccess.h> -#include <asm/byteorder.h> -#include <linux/atomic.h> -#include <linux/crc32poly.h> -#include <linux/semaphore.h> -#include <linux/ieee80211.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" - -/* =====WEP related===== */ - -struct arc4context { - u32 x; - u32 y; - u8 state[256]; -}; - -static void arcfour_init(struct arc4context *parc4ctx, u8 *key, u32 key_len) -{ - u32 t, u; - u32 keyindex; - u32 stateindex; - u8 *state; - u32 counter; - - state = parc4ctx->state; - parc4ctx->x = 0; - parc4ctx->y = 0; - for (counter = 0; counter < 256; counter++) - state[counter] = (u8)counter; - keyindex = 0; - stateindex = 0; - for (counter = 0; counter < 256; counter++) { - t = state[counter]; - stateindex = (stateindex + key[keyindex] + t) & 0xff; - u = state[stateindex]; - state[stateindex] = (u8)t; - state[counter] = (u8)u; - if (++keyindex >= key_len) - keyindex = 0; - } -} - -static u32 arcfour_byte(struct arc4context *parc4ctx) -{ - u32 x; - u32 y; - u32 sx, sy; - u8 *state; - - state = parc4ctx->state; - x = (parc4ctx->x + 1) & 0xff; - sx = state[x]; - y = (sx + parc4ctx->y) & 0xff; - sy = state[y]; - parc4ctx->x = x; - parc4ctx->y = y; - state[y] = (u8)sx; - state[x] = (u8)sy; - return state[(sx + sy) & 0xff]; -} - -static void arcfour_encrypt(struct arc4context *parc4ctx, - u8 *dest, u8 *src, u32 len) -{ - u32 i; - - for (i = 0; i < len; i++) - dest[i] = src[i] ^ (unsigned char)arcfour_byte(parc4ctx); -} - -static sint bcrc32initialized; -static u32 crc32_table[256]; - -static u8 crc32_reverseBit(u8 data) -{ - return ((u8)(data << 7) & 0x80) | ((data << 5) & 0x40) | ((data << 3) - & 0x20) | ((data << 1) & 0x10) | ((data >> 1) & 0x08) | - ((data >> 3) & 0x04) | ((data >> 5) & 0x02) | ((data >> 7) & - 0x01); -} - -static void crc32_init(void) -{ - sint i, j; - u32 c; - u8 *p = (u8 *)&c, *p1; - u8 k; - - if (bcrc32initialized == 1) - return; - - for (i = 0; i < 256; ++i) { - k = crc32_reverseBit((u8)i); - for (c = ((u32)k) << 24, j = 8; j > 0; --j) - c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY_BE : (c << 1); - p1 = (u8 *)&crc32_table[i]; - p1[0] = crc32_reverseBit(p[3]); - p1[1] = crc32_reverseBit(p[2]); - p1[2] = crc32_reverseBit(p[1]); - p1[3] = crc32_reverseBit(p[0]); - } - bcrc32initialized = 1; -} - -static u32 getcrc32(u8 *buf, u32 len) -{ - u8 *p; - u32 crc; - - if (!bcrc32initialized) - crc32_init(); - crc = 0xffffffff; /* preload shift register, per CRC-32 spec */ - for (p = buf; len > 0; ++p, --len) - crc = crc32_table[(crc ^ *p) & 0xff] ^ (crc >> 8); - return ~crc; /* transmit complement, per CRC-32 spec */ -} - -/* - * Need to consider the fragment situation - */ -void r8712_wep_encrypt(struct _adapter *padapter, u8 *pxmitframe) -{ /* exclude ICV */ - unsigned char crc[4]; - struct arc4context mycontext; - u32 curfragnum, length, keylength, pki; - u8 *pframe, *payload, *iv; /*,*wepkey*/ - u8 wepkey[16]; - struct pkt_attrib *pattrib = &((struct xmit_frame *) - pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return; - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + TXDESC_OFFSET; - /*start to encrypt each fragment*/ - if ((pattrib->encrypt == _WEP40_) || (pattrib->encrypt == _WEP104_)) { - pki = psecuritypriv->PrivacyKeyIndex; - keylength = psecuritypriv->DefKeylen[pki]; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; - curfragnum++) { - iv = pframe + pattrib->hdrlen; - memcpy(&wepkey[0], iv, 3); - memcpy(&wepkey[3], &psecuritypriv->DefKey[ - psecuritypriv->PrivacyKeyIndex].skey[0], - keylength); - payload = pframe + pattrib->iv_len + pattrib->hdrlen; - if ((curfragnum + 1) == pattrib->nr_frags) { - length = pattrib->last_txcmdsz - - pattrib->hdrlen - - pattrib->iv_len - - pattrib->icv_len; - *((__le32 *)crc) = cpu_to_le32(getcrc32( - payload, length)); - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, - length); - arcfour_encrypt(&mycontext, payload + length, - crc, 4); - } else { - length = pxmitpriv->frag_len - - pattrib->hdrlen - pattrib->iv_len - - pattrib->icv_len; - *((__le32 *)crc) = cpu_to_le32(getcrc32( - payload, length)); - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, - length); - arcfour_encrypt(&mycontext, payload + length, - crc, 4); - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((addr_t)(pframe)); - } - } - } -} - -void r8712_wep_decrypt(struct _adapter *padapter, u8 *precvframe) -{ - /* exclude ICV */ - u8 crc[4]; - struct arc4context mycontext; - u32 length, keylength; - u8 *pframe, *payload, *iv, wepkey[16]; - u8 keyindex; - struct rx_pkt_attrib *prxattrib = &(((union recv_frame *) - precvframe)->u.hdr.attrib); - struct security_priv *psecuritypriv = &padapter->securitypriv; - - pframe = (unsigned char *)((union recv_frame *)precvframe)-> - u.hdr.rx_data; - /* start to decrypt recvframe */ - if ((prxattrib->encrypt == _WEP40_) || (prxattrib->encrypt == - _WEP104_)) { - iv = pframe + prxattrib->hdrlen; - keyindex = (iv[3] & 0x3); - keylength = psecuritypriv->DefKeylen[keyindex]; - memcpy(&wepkey[0], iv, 3); - memcpy(&wepkey[3], &psecuritypriv->DefKey[ - psecuritypriv->PrivacyKeyIndex].skey[0], - keylength); - length = ((union recv_frame *)precvframe)-> - u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len; - payload = pframe + prxattrib->iv_len + prxattrib->hdrlen; - /* decrypt payload include icv */ - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, length); - /* calculate icv and compare the icv */ - *((__le32 *)crc) = cpu_to_le32(getcrc32(payload, length - 4)); - } -} - -/* 3 =====TKIP related===== */ - -static u32 secmicgetuint32(u8 *p) -/* Convert from Byte[] to Us4Byte32 in a portable way */ -{ - s32 i; - u32 res = 0; - - for (i = 0; i < 4; i++) - res |= ((u32)(*p++)) << (8 * i); - return res; -} - -static void secmicputuint32(u8 *p, u32 val) -/* Convert from Us4Byte32 to Byte[] in a portable way */ -{ - long i; - - for (i = 0; i < 4; i++) { - *p++ = (u8)(val & 0xff); - val >>= 8; - } -} - -static void secmicclear(struct mic_data *pmicdata) -{ -/* Reset the state to the empty message. */ - pmicdata->L = pmicdata->K0; - pmicdata->R = pmicdata->K1; - pmicdata->nBytesInM = 0; - pmicdata->M = 0; -} - -void r8712_secmicsetkey(struct mic_data *pmicdata, u8 *key) -{ - /* Set the key */ - pmicdata->K0 = secmicgetuint32(key); - pmicdata->K1 = secmicgetuint32(key + 4); - /* and reset the message */ - secmicclear(pmicdata); -} - -static void secmicappendbyte(struct mic_data *pmicdata, u8 b) -{ - /* Append the byte to our word-sized buffer */ - pmicdata->M |= ((u32)b) << (8 * pmicdata->nBytesInM); - pmicdata->nBytesInM++; - /* Process the word if it is full. */ - if (pmicdata->nBytesInM >= 4) { - pmicdata->L ^= pmicdata->M; - pmicdata->R ^= ROL32(pmicdata->L, 17); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ((pmicdata->L & 0xff00ff00) >> 8) | - ((pmicdata->L & 0x00ff00ff) << 8); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ROL32(pmicdata->L, 3); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ROR32(pmicdata->L, 2); - pmicdata->L += pmicdata->R; - /* Clear the buffer */ - pmicdata->M = 0; - pmicdata->nBytesInM = 0; - } -} - -void r8712_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nbytes) -{ - /* This is simple */ - while (nbytes > 0) { - secmicappendbyte(pmicdata, *src++); - nbytes--; - } -} - -void r8712_secgetmic(struct mic_data *pmicdata, u8 *dst) -{ - /* Append the minimum padding */ - secmicappendbyte(pmicdata, 0x5a); - secmicappendbyte(pmicdata, 0); - secmicappendbyte(pmicdata, 0); - secmicappendbyte(pmicdata, 0); - secmicappendbyte(pmicdata, 0); - /* and then zeroes until the length is a multiple of 4 */ - while (pmicdata->nBytesInM != 0) - secmicappendbyte(pmicdata, 0); - /* The appendByte function has already computed the result. */ - secmicputuint32(dst, pmicdata->L); - secmicputuint32(dst + 4, pmicdata->R); - /* Reset to the empty message. */ - secmicclear(pmicdata); -} - -void seccalctkipmic(u8 *key, u8 *header, u8 *data, u32 data_len, u8 *mic_code, - u8 pri) -{ - - struct mic_data micdata; - u8 priority[4] = {0x0, 0x0, 0x0, 0x0}; - - r8712_secmicsetkey(&micdata, key); - priority[0] = pri; - /* Michael MIC pseudo header: DA, SA, 3 x 0, Priority */ - if (header[1] & 1) { /* ToDS==1 */ - r8712_secmicappend(&micdata, &header[16], 6); /* DA */ - if (header[1] & 2) /* From Ds==1 */ - r8712_secmicappend(&micdata, &header[24], 6); - else - r8712_secmicappend(&micdata, &header[10], 6); - } else { /* ToDS==0 */ - r8712_secmicappend(&micdata, &header[4], 6); /* DA */ - if (header[1] & 2) /* From Ds==1 */ - r8712_secmicappend(&micdata, &header[16], 6); - else - r8712_secmicappend(&micdata, &header[10], 6); - } - r8712_secmicappend(&micdata, &priority[0], 4); - r8712_secmicappend(&micdata, data, data_len); - r8712_secgetmic(&micdata, mic_code); -} - -/* macros for extraction/creation of unsigned char/unsigned short values */ -#define RotR1(v16) ((((v16) >> 1) & 0x7FFF) ^ (((v16) & 1) << 15)) -#define Lo8(v16) ((u8)((v16) & 0x00FF)) -#define Hi8(v16) ((u8)(((v16) >> 8) & 0x00FF)) -#define Lo16(v32) ((u16)((v32) & 0xFFFF)) -#define Hi16(v32) ((u16)(((v32) >> 16) & 0xFFFF)) -#define Mk16(hi, lo) ((lo) ^ (((u16)(hi)) << 8)) - -/* select the Nth 16-bit word of the temporal key unsigned char array TK[] */ -#define TK16(N) Mk16(tk[2 * (N) + 1], tk[2 * (N)]) - -/* S-box lookup: 16 bits --> 16 bits */ -#define _S_(v16) (Sbox1[0][Lo8(v16)] ^ Sbox1[1][Hi8(v16)]) - -/* fixed algorithm "parameters" */ -#define PHASE1_LOOP_CNT 8 /* this needs to be "big enough" */ -#define TA_SIZE 6 /* 48-bit transmitter address */ -#define TK_SIZE 16 /* 128-bit temporal key */ -#define P1K_SIZE 10 /* 80-bit Phase1 key */ -#define RC4_KEY_SIZE 16 /* 128-bit RC4KEY (104 bits unknown) */ - -/* 2-unsigned char by 2-unsigned char subset of the full AES S-box table */ -static const unsigned short Sbox1[2][256] = {/* Sbox for hash (can be in ROM) */ - { - 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, - 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, - 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, - 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B, - 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F, - 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F, - 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5, - 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F, - 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB, - 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397, - 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED, - 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A, - 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194, - 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3, - 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104, - 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D, - 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39, - 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695, - 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83, - 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76, - 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4, - 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B, - 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0, - 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018, - 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751, - 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85, - 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12, - 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9, - 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7, - 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A, - 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8, - 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A, - }, - { /* second half is unsigned char-reversed version of first! */ - 0xA5C6, 0x84F8, 0x99EE, 0x8DF6, 0x0DFF, 0xBDD6, 0xB1DE, 0x5491, - 0x5060, 0x0302, 0xA9CE, 0x7D56, 0x19E7, 0x62B5, 0xE64D, 0x9AEC, - 0x458F, 0x9D1F, 0x4089, 0x87FA, 0x15EF, 0xEBB2, 0xC98E, 0x0BFB, - 0xEC41, 0x67B3, 0xFD5F, 0xEA45, 0xBF23, 0xF753, 0x96E4, 0x5B9B, - 0xC275, 0x1CE1, 0xAE3D, 0x6A4C, 0x5A6C, 0x417E, 0x02F5, 0x4F83, - 0x5C68, 0xF451, 0x34D1, 0x08F9, 0x93E2, 0x73AB, 0x5362, 0x3F2A, - 0x0C08, 0x5295, 0x6546, 0x5E9D, 0x2830, 0xA137, 0x0F0A, 0xB52F, - 0x090E, 0x3624, 0x9B1B, 0x3DDF, 0x26CD, 0x694E, 0xCD7F, 0x9FEA, - 0x1B12, 0x9E1D, 0x7458, 0x2E34, 0x2D36, 0xB2DC, 0xEEB4, 0xFB5B, - 0xF6A4, 0x4D76, 0x61B7, 0xCE7D, 0x7B52, 0x3EDD, 0x715E, 0x9713, - 0xF5A6, 0x68B9, 0x0000, 0x2CC1, 0x6040, 0x1FE3, 0xC879, 0xEDB6, - 0xBED4, 0x468D, 0xD967, 0x4B72, 0xDE94, 0xD498, 0xE8B0, 0x4A85, - 0x6BBB, 0x2AC5, 0xE54F, 0x16ED, 0xC586, 0xD79A, 0x5566, 0x9411, - 0xCF8A, 0x10E9, 0x0604, 0x81FE, 0xF0A0, 0x4478, 0xBA25, 0xE34B, - 0xF3A2, 0xFE5D, 0xC080, 0x8A05, 0xAD3F, 0xBC21, 0x4870, 0x04F1, - 0xDF63, 0xC177, 0x75AF, 0x6342, 0x3020, 0x1AE5, 0x0EFD, 0x6DBF, - 0x4C81, 0x1418, 0x3526, 0x2FC3, 0xE1BE, 0xA235, 0xCC88, 0x392E, - 0x5793, 0xF255, 0x82FC, 0x477A, 0xACC8, 0xE7BA, 0x2B32, 0x95E6, - 0xA0C0, 0x9819, 0xD19E, 0x7FA3, 0x6644, 0x7E54, 0xAB3B, 0x830B, - 0xCA8C, 0x29C7, 0xD36B, 0x3C28, 0x79A7, 0xE2BC, 0x1D16, 0x76AD, - 0x3BDB, 0x5664, 0x4E74, 0x1E14, 0xDB92, 0x0A0C, 0x6C48, 0xE4B8, - 0x5D9F, 0x6EBD, 0xEF43, 0xA6C4, 0xA839, 0xA431, 0x37D3, 0x8BF2, - 0x32D5, 0x438B, 0x596E, 0xB7DA, 0x8C01, 0x64B1, 0xD29C, 0xE049, - 0xB4D8, 0xFAAC, 0x07F3, 0x25CF, 0xAFCA, 0x8EF4, 0xE947, 0x1810, - 0xD56F, 0x88F0, 0x6F4A, 0x725C, 0x2438, 0xF157, 0xC773, 0x5197, - 0x23CB, 0x7CA1, 0x9CE8, 0x213E, 0xDD96, 0xDC61, 0x860D, 0x850F, - 0x90E0, 0x427C, 0xC471, 0xAACC, 0xD890, 0x0506, 0x01F7, 0x121C, - 0xA3C2, 0x5F6A, 0xF9AE, 0xD069, 0x9117, 0x5899, 0x273A, 0xB927, - 0x38D9, 0x13EB, 0xB32B, 0x3322, 0xBBD2, 0x70A9, 0x8907, 0xA733, - 0xB62D, 0x223C, 0x9215, 0x20C9, 0x4987, 0xFFAA, 0x7850, 0x7AA5, - 0x8F03, 0xF859, 0x8009, 0x171A, 0xDA65, 0x31D7, 0xC684, 0xB8D0, - 0xC382, 0xB029, 0x775A, 0x111E, 0xCB7B, 0xFCA8, 0xD66D, 0x3A2C, - } -}; - -/* - ********************************************************************** - * Routine: Phase 1 -- generate P1K, given TA, TK, IV32 - * - * Inputs: - * tk[] = temporal key [128 bits] - * ta[] = transmitter's MAC address [ 48 bits] - * iv32 = upper 32 bits of IV [ 32 bits] - * Output: - * p1k[] = Phase 1 key [ 80 bits] - * - * Note: - * This function only needs to be called every 2**16 packets, - * although in theory it could be called every packet. - * - ********************************************************************** - */ -static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32) -{ - sint i; - - /* Initialize the 80 bits of P1K[] from IV32 and TA[0..5] */ - p1k[0] = Lo16(iv32); - p1k[1] = Hi16(iv32); - p1k[2] = Mk16(ta[1], ta[0]); /* use TA[] as little-endian */ - p1k[3] = Mk16(ta[3], ta[2]); - p1k[4] = Mk16(ta[5], ta[4]); - /* Now compute an unbalanced Feistel cipher with 80-bit block */ - /* size on the 80-bit block P1K[], using the 128-bit key TK[] */ - for (i = 0; i < PHASE1_LOOP_CNT; i++) { /* Each add is mod 2**16 */ - p1k[0] += _S_(p1k[4] ^ TK16((i & 1) + 0)); - p1k[1] += _S_(p1k[0] ^ TK16((i & 1) + 2)); - p1k[2] += _S_(p1k[1] ^ TK16((i & 1) + 4)); - p1k[3] += _S_(p1k[2] ^ TK16((i & 1) + 6)); - p1k[4] += _S_(p1k[3] ^ TK16((i & 1) + 0)); - p1k[4] += (unsigned short)i; /* avoid "slide attacks" */ - } -} - -/* - ********************************************************************** - * Routine: Phase 2 -- generate RC4KEY, given TK, P1K, IV16 - * - * Inputs: - * tk[] = Temporal key [128 bits] - * p1k[] = Phase 1 output key [ 80 bits] - * iv16 = low 16 bits of IV counter [ 16 bits] - * Output: - * rc4key[] = the key used to encrypt the packet [128 bits] - * - * Note: - * The value {TA,IV32,IV16} for Phase1/Phase2 must be unique - * across all packets using the same key TK value. Then, for a - * given value of TK[], this TKIP48 construction guarantees that - * the final RC4KEY value is unique across all packets. - * - * Suggested implementation optimization: if PPK[] is "overlaid" - * appropriately on RC4KEY[], there is no need for the final - * for loop below that copies the PPK[] result into RC4KEY[]. - * - ********************************************************************** - */ -static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) -{ - sint i; - u16 PPK[6]; /* temporary key for mixing */ - - /* Note: all adds in the PPK[] equations below are mod 2**16 */ - for (i = 0; i < 5; i++) - PPK[i] = p1k[i]; /* first, copy P1K to PPK */ - PPK[5] = p1k[4] + iv16; /* next, add in IV16 */ - /* Bijective non-linear mixing of the 96 bits of PPK[0..5] */ - PPK[0] += _S_(PPK[5] ^ TK16(0)); /* Mix key in each "round" */ - PPK[1] += _S_(PPK[0] ^ TK16(1)); - PPK[2] += _S_(PPK[1] ^ TK16(2)); - PPK[3] += _S_(PPK[2] ^ TK16(3)); - PPK[4] += _S_(PPK[3] ^ TK16(4)); - PPK[5] += _S_(PPK[4] ^ TK16(5)); /* Total # S-box lookups == 6 */ - /* Final sweep: bijective, "linear". Rotates kill LSB correlations */ - PPK[0] += RotR1(PPK[5] ^ TK16(6)); - PPK[1] += RotR1(PPK[0] ^ TK16(7)); /* Use all of TK[] in Phase2 */ - PPK[2] += RotR1(PPK[1]); - PPK[3] += RotR1(PPK[2]); - PPK[4] += RotR1(PPK[3]); - PPK[5] += RotR1(PPK[4]); - /* Note: At this point, for a given key TK[0..15], the 96-bit output */ - /* value PPK[0..5] is guaranteed to be unique, as a function */ - /* of the 96-bit "input" value {TA,IV32,IV16}. That is, P1K */ - /* is now a keyed permutation of {TA,IV32,IV16}. */ - /* Set RC4KEY[0..3], which includes "cleartext" portion of RC4 key */ - rc4key[0] = Hi8(iv16); /* RC4KEY[0..2] is the WEP IV */ - rc4key[1] = (Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys */ - rc4key[2] = Lo8(iv16); - rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1); - /* Copy 96 bits of PPK[0..5] to RC4KEY[4..15] (little-endian) */ - for (i = 0; i < 6; i++) { - rc4key[4 + 2 * i] = Lo8(PPK[i]); - rc4key[5 + 2 * i] = Hi8(PPK[i]); - } -} - -/*The hlen isn't include the IV*/ -u32 r8712_tkip_encrypt(struct _adapter *padapter, u8 *pxmitframe) -{ /* exclude ICV */ - u16 pnl; - u32 pnh; - u8 rc4key[16]; - u8 ttkey[16]; - u8 crc[4]; - struct arc4context mycontext; - u32 curfragnum, length; - - u8 *pframe, *payload, *iv, *prwskey; - union pn48 txpn; - struct sta_info *stainfo; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - u32 res = _SUCCESS; - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return _FAIL; - - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + TXDESC_OFFSET; - /* 4 start to encrypt each fragment */ - if (pattrib->encrypt == _TKIP_) { - if (pattrib->psta) - stainfo = pattrib->psta; - else - stainfo = r8712_get_stainfo(&padapter->stapriv, - &pattrib->ra[0]); - if (stainfo) { - prwskey = &stainfo->x_UncstKey.skey[0]; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; - curfragnum++) { - iv = pframe + pattrib->hdrlen; - payload = pframe + pattrib->iv_len + - pattrib->hdrlen; - GET_TKIP_PN(iv, txpn); - pnl = (u16)(txpn.val); - pnh = (u32)(txpn.val >> 16); - phase1((u16 *)&ttkey[0], prwskey, - &pattrib->ta[0], pnh); - phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], - pnl); - if ((curfragnum + 1) == pattrib->nr_frags) { - /* 4 the last fragment */ - length = pattrib->last_txcmdsz - - pattrib->hdrlen - - pattrib->iv_len - - pattrib->icv_len; - *((__le32 *)crc) = cpu_to_le32( - getcrc32(payload, length)); - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, - payload, length); - arcfour_encrypt(&mycontext, payload + - length, crc, 4); - } else { - length = pxmitpriv->frag_len - - pattrib->hdrlen - - pattrib->iv_len - - pattrib->icv_len; - *((__le32 *)crc) = cpu_to_le32(getcrc32( - payload, length)); - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, - payload, length); - arcfour_encrypt(&mycontext, - payload + length, crc, - 4); - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((addr_t)(pframe)); - } - } - } else { - res = _FAIL; - } - } - return res; -} - -/* The hlen doesn't include the IV */ -void r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe) -{ /* exclude ICV */ - u16 pnl; - u32 pnh; - u8 rc4key[16]; - u8 ttkey[16]; - u8 crc[4]; - struct arc4context mycontext; - u32 length; - u8 *pframe, *payload, *iv, *prwskey, idx = 0; - union pn48 txpn; - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *) - precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - pframe = (unsigned char *)((union recv_frame *) - precvframe)->u.hdr.rx_data; - /* 4 start to decrypt recvframe */ - if (prxattrib->encrypt == _TKIP_) { - stainfo = r8712_get_stainfo(&padapter->stapriv, - &prxattrib->ta[0]); - if (stainfo) { - iv = pframe + prxattrib->hdrlen; - payload = pframe + prxattrib->iv_len + - prxattrib->hdrlen; - length = ((union recv_frame *)precvframe)-> - u.hdr.len - prxattrib->hdrlen - - prxattrib->iv_len; - if (is_multicast_ether_addr(prxattrib->ra)) { - idx = iv[3]; - prwskey = &psecuritypriv->XGrpKey[ - ((idx >> 6) & 0x3) - 1].skey[0]; - if (!psecuritypriv->binstallGrpkey) - return; - } else { - prwskey = &stainfo->x_UncstKey.skey[0]; - } - GET_TKIP_PN(iv, txpn); - pnl = (u16)(txpn.val); - pnh = (u32)(txpn.val >> 16); - phase1((u16 *)&ttkey[0], prwskey, &prxattrib->ta[0], - pnh); - phase2(&rc4key[0], prwskey, (unsigned short *) - &ttkey[0], pnl); - /* 4 decrypt payload include icv */ - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, payload, length); - *((__le32 *)crc) = cpu_to_le32(getcrc32(payload, - length - 4)); - } - } -} - -/* 3 =====AES related===== */ - -#define MAX_MSG_SIZE 2048 -/*****************************/ -/******** SBOX Table *********/ -/*****************************/ - -static const u8 sbox_table[256] = { - 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, - 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, - 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, - 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, - 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, - 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, - 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, - 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, - 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, - 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, - 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, - 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, - 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, - 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, - 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, - 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, - 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, - 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, - 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, - 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, - 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, - 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, - 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, - 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, - 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, - 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, - 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, - 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, - 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, - 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, - 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, - 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 -}; - -/****************************************/ -/* aes128k128d() */ -/* Performs a 128 bit AES encrypt with */ -/* 128 bit data. */ -/****************************************/ -static void xor_128(u8 *a, u8 *b, u8 *out) -{ - sint i; - - for (i = 0; i < 16; i++) - out[i] = a[i] ^ b[i]; -} - -static void xor_32(u8 *a, u8 *b, u8 *out) -{ - sint i; - - for (i = 0; i < 4; i++) - out[i] = a[i] ^ b[i]; -} - -static u8 sbox(u8 a) -{ - return sbox_table[(sint)a]; -} - -static void next_key(u8 *key, sint round) -{ - u8 rcon; - u8 sbox_key[4]; - static const u8 rcon_table[12] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0x1b, 0x36, 0x36, 0x36 - }; - - sbox_key[0] = sbox(key[13]); - sbox_key[1] = sbox(key[14]); - sbox_key[2] = sbox(key[15]); - sbox_key[3] = sbox(key[12]); - rcon = rcon_table[round]; - xor_32(&key[0], sbox_key, &key[0]); - key[0] = key[0] ^ rcon; - xor_32(&key[4], &key[0], &key[4]); - xor_32(&key[8], &key[4], &key[8]); - xor_32(&key[12], &key[8], &key[12]); -} - -static void byte_sub(u8 *in, u8 *out) -{ - sint i; - - for (i = 0; i < 16; i++) - out[i] = sbox(in[i]); -} - -static void shift_row(u8 *in, u8 *out) -{ - out[0] = in[0]; - out[1] = in[5]; - out[2] = in[10]; - out[3] = in[15]; - out[4] = in[4]; - out[5] = in[9]; - out[6] = in[14]; - out[7] = in[3]; - out[8] = in[8]; - out[9] = in[13]; - out[10] = in[2]; - out[11] = in[7]; - out[12] = in[12]; - out[13] = in[1]; - out[14] = in[6]; - out[15] = in[11]; -} - -static void mix_column(u8 *in, u8 *out) -{ - sint i; - u8 add1b[4]; - u8 add1bf7[4]; - u8 rotl[4]; - u8 swap_halves[4]; - u8 andf7[4]; - u8 rotr[4]; - u8 temp[4]; - u8 tempb[4]; - - for (i = 0; i < 4; i++) { - if ((in[i] & 0x80) == 0x80) - add1b[i] = 0x1b; - else - add1b[i] = 0x00; - } - swap_halves[0] = in[2]; /* Swap halves */ - swap_halves[1] = in[3]; - swap_halves[2] = in[0]; - swap_halves[3] = in[1]; - rotl[0] = in[3]; /* Rotate left 8 bits */ - rotl[1] = in[0]; - rotl[2] = in[1]; - rotl[3] = in[2]; - andf7[0] = in[0] & 0x7f; - andf7[1] = in[1] & 0x7f; - andf7[2] = in[2] & 0x7f; - andf7[3] = in[3] & 0x7f; - for (i = 3; i > 0; i--) { /* logical shift left 1 bit */ - andf7[i] = andf7[i] << 1; - if ((andf7[i - 1] & 0x80) == 0x80) - andf7[i] = (andf7[i] | 0x01); - } - andf7[0] = andf7[0] << 1; - andf7[0] = andf7[0] & 0xfe; - xor_32(add1b, andf7, add1bf7); - xor_32(in, add1bf7, rotr); - temp[0] = rotr[0]; /* Rotate right 8 bits */ - rotr[0] = rotr[1]; - rotr[1] = rotr[2]; - rotr[2] = rotr[3]; - rotr[3] = temp[0]; - xor_32(add1bf7, rotr, temp); - xor_32(swap_halves, rotl, tempb); - xor_32(temp, tempb, out); -} - -static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext) -{ - sint round; - sint i; - u8 intermediatea[16]; - u8 intermediateb[16]; - u8 round_key[16]; - - for (i = 0; i < 16; i++) - round_key[i] = key[i]; - for (round = 0; round < 11; round++) { - if (round == 0) { - xor_128(round_key, data, ciphertext); - next_key(round_key, round); - } else if (round == 10) { - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - xor_128(intermediateb, round_key, ciphertext); - } else { /* 1 - 9 */ - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - mix_column(&intermediateb[0], &intermediatea[0]); - mix_column(&intermediateb[4], &intermediatea[4]); - mix_column(&intermediateb[8], &intermediatea[8]); - mix_column(&intermediateb[12], &intermediatea[12]); - xor_128(intermediatea, round_key, ciphertext); - next_key(round_key, round); - } - } -} - -/************************************************/ -/* construct_mic_iv() */ -/* Builds the MIC IV from header fields and PN */ -/************************************************/ -static void construct_mic_iv(u8 *mic_iv, sint qc_exists, sint a4_exists, - u8 *mpdu, uint payload_length, u8 *pn_vector) -{ - sint i; - - mic_iv[0] = 0x59; - if (qc_exists && a4_exists) - mic_iv[1] = mpdu[30] & 0x0f; /* QoS_TC */ - if (qc_exists && !a4_exists) - mic_iv[1] = mpdu[24] & 0x0f; /* mute bits 7-4 */ - if (!qc_exists) - mic_iv[1] = 0x00; - for (i = 2; i < 8; i++) - mic_iv[i] = mpdu[i + 8]; - for (i = 8; i < 14; i++) - mic_iv[i] = pn_vector[13 - i]; /* mic_iv[8:13] = PN[5:0] */ - mic_iv[14] = (unsigned char)(payload_length / 256); - mic_iv[15] = (unsigned char)(payload_length % 256); -} - -/************************************************/ -/* construct_mic_header1() */ -/* Builds the first MIC header block from */ -/* header fields. */ -/************************************************/ -static void construct_mic_header1(u8 *mic_header1, sint header_length, u8 *mpdu) -{ - mic_header1[0] = (u8)((header_length - 2) / 256); - mic_header1[1] = (u8)((header_length - 2) % 256); - mic_header1[2] = mpdu[0] & 0xcf; /* Mute CF poll & CF ack bits */ - /* Mute retry, more data and pwr mgt bits */ - mic_header1[3] = mpdu[1] & 0xc7; - mic_header1[4] = mpdu[4]; /* A1 */ - mic_header1[5] = mpdu[5]; - mic_header1[6] = mpdu[6]; - mic_header1[7] = mpdu[7]; - mic_header1[8] = mpdu[8]; - mic_header1[9] = mpdu[9]; - mic_header1[10] = mpdu[10]; /* A2 */ - mic_header1[11] = mpdu[11]; - mic_header1[12] = mpdu[12]; - mic_header1[13] = mpdu[13]; - mic_header1[14] = mpdu[14]; - mic_header1[15] = mpdu[15]; -} - -/************************************************/ -/* construct_mic_header2() */ -/* Builds the last MIC header block from */ -/* header fields. */ -/************************************************/ -static void construct_mic_header2(u8 *mic_header2, u8 *mpdu, sint a4_exists, - sint qc_exists) -{ - sint i; - - for (i = 0; i < 16; i++) - mic_header2[i] = 0x00; - mic_header2[0] = mpdu[16]; /* A3 */ - mic_header2[1] = mpdu[17]; - mic_header2[2] = mpdu[18]; - mic_header2[3] = mpdu[19]; - mic_header2[4] = mpdu[20]; - mic_header2[5] = mpdu[21]; - mic_header2[6] = 0x00; - mic_header2[7] = 0x00; /* mpdu[23]; */ - if (!qc_exists && a4_exists) - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - if (qc_exists && !a4_exists) { - mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */ - mic_header2[9] = mpdu[25] & 0x00; - } - if (qc_exists && a4_exists) { - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - mic_header2[14] = mpdu[30] & 0x0f; - mic_header2[15] = mpdu[31] & 0x00; - } -} - -/************************************************/ -/* construct_mic_header2() */ -/* Builds the last MIC header block from */ -/* header fields. */ -/************************************************/ -static void construct_ctr_preload(u8 *ctr_preload, - sint a4_exists, sint qc_exists, - u8 *mpdu, u8 *pn_vector, sint c) -{ - sint i; - - for (i = 0; i < 16; i++) - ctr_preload[i] = 0x00; - i = 0; - ctr_preload[0] = 0x01; /* flag */ - if (qc_exists && a4_exists) - ctr_preload[1] = mpdu[30] & 0x0f; - if (qc_exists && !a4_exists) - ctr_preload[1] = mpdu[24] & 0x0f; - for (i = 2; i < 8; i++) - ctr_preload[i] = mpdu[i + 8]; - for (i = 8; i < 14; i++) - ctr_preload[i] = pn_vector[13 - i]; - ctr_preload[14] = (unsigned char)(c / 256); /* Ctr */ - ctr_preload[15] = (unsigned char)(c % 256); -} - -/************************************/ -/* bitwise_xor() */ -/* A 128 bit, bitwise exclusive or */ -/************************************/ -static void bitwise_xor(u8 *ina, u8 *inb, u8 *out) -{ - sint i; - - for (i = 0; i < 16; i++) - out[i] = ina[i] ^ inb[i]; -} - -static void aes_cipher(u8 *key, uint hdrlen, - u8 *pframe, uint plen) -{ - uint qc_exists, a4_exists, i, j, payload_remainder; - uint num_blocks, payload_index; - - u8 pn_vector[6]; - u8 mic_iv[16]; - u8 mic_header1[16]; - u8 mic_header2[16]; - u8 ctr_preload[16]; - - /* Intermediate Buffers */ - u8 chain_buffer[16]; - u8 aes_out[16]; - u8 padded_buffer[16]; - u8 mic[8]; - u16 frtype = GetFrameType(pframe); - u16 frsubtype = GetFrameSubType(pframe); - - frsubtype >>= 4; - memset((void *)mic_iv, 0, 16); - memset((void *)mic_header1, 0, 16); - memset((void *)mic_header2, 0, 16); - memset((void *)ctr_preload, 0, 16); - memset((void *)chain_buffer, 0, 16); - memset((void *)aes_out, 0, 16); - memset((void *)padded_buffer, 0, 16); - - if ((hdrlen == WLAN_HDR_A3_LEN) || (hdrlen == WLAN_HDR_A3_QOS_LEN)) - a4_exists = 0; - else - a4_exists = 1; - - if ((frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACK)) || - (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFPOLL)) || - (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACKPOLL))) { - qc_exists = 1; - if (hdrlen != WLAN_HDR_A3_QOS_LEN) - hdrlen += 2; - } else if ((frsubtype == 0x08) || - (frsubtype == 0x09) || - (frsubtype == 0x0a) || - (frsubtype == 0x0b)) { - if (hdrlen != WLAN_HDR_A3_QOS_LEN) - hdrlen += 2; - qc_exists = 1; - } else { - qc_exists = 0; - } - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - construct_mic_iv(mic_iv, qc_exists, a4_exists, pframe, plen, pn_vector); - construct_mic_header1(mic_header1, hdrlen, pframe); - construct_mic_header2(mic_header2, pframe, a4_exists, qc_exists); - payload_remainder = plen % 16; - num_blocks = plen / 16; - /* Find start of payload */ - payload_index = hdrlen + 8; - /* Calculate MIC */ - aes128k128d(key, mic_iv, aes_out); - bitwise_xor(aes_out, mic_header1, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - bitwise_xor(aes_out, mic_header2, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - for (i = 0; i < num_blocks; i++) { - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); - payload_index += 16; - aes128k128d(key, chain_buffer, aes_out); - } - /* Add on the final payload block if it needs padding */ - if (payload_remainder > 0) { - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = pframe[payload_index++]; - bitwise_xor(aes_out, padded_buffer, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - } - for (j = 0; j < 8; j++) - mic[j] = aes_out[j]; - /* Insert MIC into payload */ - for (j = 0; j < 8; j++) - pframe[payload_index + j] = mic[j]; - payload_index = hdrlen + 8; - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - pframe, pn_vector, i + 1); - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); - for (j = 0; j < 16; j++) - pframe[payload_index++] = chain_buffer[j]; - } - if (payload_remainder > 0) { /* If short final block, then pad it,*/ - /* encrypt and copy unpadded part back */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - pframe, pn_vector, num_blocks + 1); - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = pframe[payload_index + j]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - pframe[payload_index++] = chain_buffer[j]; - } - /* Encrypt the MIC */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - pframe, pn_vector, 0); - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < 8; j++) - padded_buffer[j] = pframe[j + hdrlen + 8 + plen]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < 8; j++) - pframe[payload_index++] = chain_buffer[j]; -} - -u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe) -{ /* exclude ICV */ - /* Intermediate Buffers */ - sint curfragnum, length; - u8 *pframe, *prwskey; - struct sta_info *stainfo; - struct pkt_attrib *pattrib = &((struct xmit_frame *) - pxmitframe)->attrib; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - u32 res = _SUCCESS; - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return _FAIL; - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + TXDESC_OFFSET; - /* 4 start to encrypt each fragment */ - if (pattrib->encrypt == _AES_) { - if (pattrib->psta) - stainfo = pattrib->psta; - else - stainfo = r8712_get_stainfo(&padapter->stapriv, - &pattrib->ra[0]); - if (stainfo) { - prwskey = &stainfo->x_UncstKey.skey[0]; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; - curfragnum++) { - if ((curfragnum + 1) == pattrib->nr_frags) { - length = pattrib->last_txcmdsz - - pattrib->hdrlen - - pattrib->iv_len - - pattrib->icv_len; - aes_cipher(prwskey, pattrib->hdrlen, - pframe, length); - } else { - length = pxmitpriv->frag_len - - pattrib->hdrlen - - pattrib->iv_len - - pattrib->icv_len; - aes_cipher(prwskey, pattrib->hdrlen, - pframe, length); - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((addr_t)(pframe)); - } - } - } else { - res = _FAIL; - } - } - return res; -} - -static void aes_decipher(u8 *key, uint hdrlen, - u8 *pframe, uint plen) -{ - static u8 message[MAX_MSG_SIZE]; - uint qc_exists, a4_exists, i, j, payload_remainder; - uint num_blocks, payload_index; - u8 pn_vector[6]; - u8 mic_iv[16]; - u8 mic_header1[16]; - u8 mic_header2[16]; - u8 ctr_preload[16]; - /* Intermediate Buffers */ - u8 chain_buffer[16]; - u8 aes_out[16]; - u8 padded_buffer[16]; - u8 mic[8]; - uint frtype = GetFrameType(pframe); - uint frsubtype = GetFrameSubType(pframe); - - frsubtype >>= 4; - memset((void *)mic_iv, 0, 16); - memset((void *)mic_header1, 0, 16); - memset((void *)mic_header2, 0, 16); - memset((void *)ctr_preload, 0, 16); - memset((void *)chain_buffer, 0, 16); - memset((void *)aes_out, 0, 16); - memset((void *)padded_buffer, 0, 16); - /* start to decrypt the payload */ - /*(plen including llc, payload and mic) */ - num_blocks = (plen - 8) / 16; - payload_remainder = (plen - 8) % 16; - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - if ((hdrlen == WLAN_HDR_A3_LEN) || (hdrlen == WLAN_HDR_A3_QOS_LEN)) - a4_exists = 0; - else - a4_exists = 1; - if ((frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACK)) || - (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFPOLL)) || - (frtype == (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA_CFACKPOLL))) { - qc_exists = 1; - if (hdrlen != WLAN_HDR_A3_QOS_LEN) - hdrlen += 2; - } else if ((frsubtype == 0x08) || - (frsubtype == 0x09) || - (frsubtype == 0x0a) || - (frsubtype == 0x0b)) { - if (hdrlen != WLAN_HDR_A3_QOS_LEN) - hdrlen += 2; - qc_exists = 1; - } else { - qc_exists = 0; - } - /* now, decrypt pframe with hdrlen offset and plen long */ - payload_index = hdrlen + 8; /* 8 is for extiv */ - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - pframe, pn_vector, i + 1); - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); - for (j = 0; j < 16; j++) - pframe[payload_index++] = chain_buffer[j]; - } - if (payload_remainder > 0) { /* If short final block, pad it,*/ - /* encrypt it and copy the unpadded part back */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - pframe, pn_vector, num_blocks + 1); - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = pframe[payload_index + j]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - pframe[payload_index++] = chain_buffer[j]; - } - /* start to calculate the mic */ - memcpy((void *)message, pframe, (hdrlen + plen + 8)); - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - construct_mic_iv(mic_iv, qc_exists, a4_exists, message, plen - 8, - pn_vector); - construct_mic_header1(mic_header1, hdrlen, message); - construct_mic_header2(mic_header2, message, a4_exists, qc_exists); - payload_remainder = (plen - 8) % 16; - num_blocks = (plen - 8) / 16; - /* Find start of payload */ - payload_index = hdrlen + 8; - /* Calculate MIC */ - aes128k128d(key, mic_iv, aes_out); - bitwise_xor(aes_out, mic_header1, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - bitwise_xor(aes_out, mic_header2, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - for (i = 0; i < num_blocks; i++) { - bitwise_xor(aes_out, &message[payload_index], chain_buffer); - payload_index += 16; - aes128k128d(key, chain_buffer, aes_out); - } - /* Add on the final payload block if it needs padding */ - if (payload_remainder > 0) { - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = message[payload_index++]; - bitwise_xor(aes_out, padded_buffer, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - } - for (j = 0; j < 8; j++) - mic[j] = aes_out[j]; - /* Insert MIC into payload */ - for (j = 0; j < 8; j++) - message[payload_index + j] = mic[j]; - payload_index = hdrlen + 8; - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - message, pn_vector, i + 1); - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &message[payload_index], chain_buffer); - for (j = 0; j < 16; j++) - message[payload_index++] = chain_buffer[j]; - } - if (payload_remainder > 0) { /* If short final block, pad it,*/ - /* encrypt and copy unpadded part back */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, - message, pn_vector, num_blocks + 1); - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = message[payload_index + j]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - message[payload_index++] = chain_buffer[j]; - } - /* Encrypt the MIC */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, - pn_vector, 0); - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < 8; j++) - padded_buffer[j] = message[j + hdrlen + plen]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < 8; j++) - message[payload_index++] = chain_buffer[j]; - /* compare the mic */ -} - -void r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe) -{ /* exclude ICV */ - /* Intermediate Buffers */ - sint length; - u8 *pframe, *prwskey, *iv, idx; - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *) - precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - pframe = (unsigned char *)((union recv_frame *)precvframe)-> - u.hdr.rx_data; - /* 4 start to encrypt each fragment */ - if (prxattrib->encrypt == _AES_) { - stainfo = r8712_get_stainfo(&padapter->stapriv, - &prxattrib->ta[0]); - if (stainfo) { - if (is_multicast_ether_addr(prxattrib->ra)) { - iv = pframe + prxattrib->hdrlen; - idx = iv[3]; - prwskey = &psecuritypriv->XGrpKey[ - ((idx >> 6) & 0x3) - 1].skey[0]; - if (!psecuritypriv->binstallGrpkey) - return; - - } else { - prwskey = &stainfo->x_UncstKey.skey[0]; - } - length = ((union recv_frame *)precvframe)-> - u.hdr.len - prxattrib->hdrlen - - prxattrib->iv_len; - aes_decipher(prwskey, prxattrib->hdrlen, pframe, - length); - } - } -} - -void r8712_use_tkipkey_handler(struct timer_list *t) -{ - struct _adapter *padapter = - from_timer(padapter, t, securitypriv.tkip_timer); - - padapter->securitypriv.busetkipkey = true; -} --- a/drivers/staging/rtl8712/rtl871x_security.h +++ /dev/null @@ -1,218 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __RTL871X_SECURITY_H_ -#define __RTL871X_SECURITY_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -#define _NO_PRIVACY_ 0x0 -#define _WEP40_ 0x1 -#define _TKIP_ 0x2 -#define _TKIP_WTMIC_ 0x3 -#define _AES_ 0x4 -#define _WEP104_ 0x5 - -#define _WPA_IE_ID_ 0xdd -#define _WPA2_IE_ID_ 0x30 - -#ifndef Ndis802_11AuthModeWPA2 -#define Ndis802_11AuthModeWPA2 (Ndis802_11AuthModeWPANone + 1) -#endif - -#ifndef Ndis802_11AuthModeWPA2PSK -#define Ndis802_11AuthModeWPA2PSK (Ndis802_11AuthModeWPANone + 2) -#endif - -union pn48 { - u64 val; -#if defined(__BIG_ENDIAN) - struct { - u8 TSC7; - u8 TSC6; - u8 TSC5; - u8 TSC4; - u8 TSC3; - u8 TSC2; - u8 TSC1; - u8 TSC0; - } _byte_; -#else - struct { - u8 TSC0; - u8 TSC1; - u8 TSC2; - u8 TSC3; - u8 TSC4; - u8 TSC5; - u8 TSC6; - u8 TSC7; - } _byte_; -#endif -}; - -union Keytype { - u8 skey[16]; - u32 lkey[4]; -}; - -struct RT_PMKID_LIST { - u8 bUsed; - u8 Bssid[6]; - u8 PMKID[16]; - u8 SsidBuf[33]; - u8 *ssid_octet; - u16 ssid_length; -}; - -struct security_priv { - u32 AuthAlgrthm; /* 802.11 auth, could be open, shared, - * 8021x and authswitch - */ - u32 PrivacyAlgrthm; /* This specify the privacy for shared - * auth. algorithm. - */ - u32 PrivacyKeyIndex; /* this is only valid for legendary - * wep, 0~3 for key id. - */ - union Keytype DefKey[4]; /* this is only valid for def. key */ - u32 DefKeylen[4]; - u32 XGrpPrivacy; /* This specify the privacy algthm. - * used for Grp key - */ - u32 XGrpKeyid; /* key id used for Grp Key */ - union Keytype XGrpKey[2]; /* 802.1x Group Key, for - * inx0 and inx1 - */ - union Keytype XGrptxmickey[2]; - union Keytype XGrprxmickey[2]; - union pn48 Grptxpn; /* PN48 used for Grp Key xmit. */ - union pn48 Grprxpn; /* PN48 used for Grp Key recv. */ - u8 wps_hw_pbc_pressed;/*for hw pbc pressed*/ - u8 wps_phase;/*for wps*/ - u8 wps_ie[MAX_WPA_IE_LEN << 2]; - int wps_ie_len; - u8 binstallGrpkey; - u8 busetkipkey; - struct timer_list tkip_timer; - u8 bcheck_grpkey; - u8 bgrpkey_handshake; - s32 sw_encrypt; /* from registry_priv */ - s32 sw_decrypt; /* from registry_priv */ - s32 hw_decrypted; /* if the rx packets is hw_decrypted==false, - * it means the hw has not been ready. - */ - u32 ndisauthtype; /* keeps the auth_type & enc_status from upper - * layer ioctl(wpa_supplicant or wzc) - */ - u32 ndisencryptstatus; - struct wlan_bssid_ex sec_bss; /* for joinbss (h2c buffer) usage */ - struct NDIS_802_11_WEP ndiswep; - u8 assoc_info[600]; - u8 szofcapability[256]; /* for wpa2 usage */ - u8 oidassociation[512]; /* for wpa/wpa2 usage */ - u8 authenticator_ie[256]; /* store ap security information element */ - u8 supplicant_ie[256]; /* store sta security information element */ - /* for tkip countermeasure */ - u32 last_mic_err_time; - u8 btkip_countermeasure; - u8 btkip_wait_report; - u32 btkip_countermeasure_time; - /*------------------------------------------------------------------- - * For WPA2 Pre-Authentication. - *------------------------------------------------------------------ - **/ - struct RT_PMKID_LIST PMKIDList[NUM_PMKID_CACHE]; - u8 PMKIDIndex; -}; - -#define GET_ENCRY_ALGO(psecuritypriv, psta, encry_algo, bmcst) \ -do { \ - switch (psecuritypriv->AuthAlgrthm) { \ - case 0: \ - case 1: \ - case 3: \ - encry_algo = (u8)psecuritypriv->PrivacyAlgrthm; \ - break; \ - case 2: \ - if (bmcst) \ - encry_algo = (u8)psecuritypriv->XGrpPrivacy; \ - else \ - encry_algo = (u8)psta->XPrivacy; \ - break; \ - } \ -} while (0) -#define SET_ICE_IV_LEN(iv_len, icv_len, encrypt)\ -do {\ - switch (encrypt) { \ - case _WEP40_: \ - case _WEP104_: \ - iv_len = 4; \ - icv_len = 4; \ - break; \ - case _TKIP_: \ - iv_len = 8; \ - icv_len = 4; \ - break; \ - case _AES_: \ - iv_len = 8; \ - icv_len = 8; \ - break; \ - default: \ - iv_len = 0; \ - icv_len = 0; \ - break; \ - } \ -} while (0) -#define GET_TKIP_PN(iv, txpn) \ -do {\ - txpn._byte_.TSC0 = iv[2];\ - txpn._byte_.TSC1 = iv[0];\ - txpn._byte_.TSC2 = iv[4];\ - txpn._byte_.TSC3 = iv[5];\ - txpn._byte_.TSC4 = iv[6];\ - txpn._byte_.TSC5 = iv[7];\ -} while (0) - -#define ROL32(A, n) (((A) << (n)) | (((A) >> (32 - (n))) & ((1UL << (n)) - 1))) -#define ROR32(A, n) ROL32((A), 32 - (n)) - -struct mic_data { - u32 K0, K1; /* Key */ - u32 L, R; /* Current state */ - u32 M; /* Message accumulator (single word) */ - u32 nBytesInM; /* # bytes in M */ -}; - -void seccalctkipmic( - u8 *key, - u8 *header, - u8 *data, - u32 data_len, - u8 *Miccode, - u8 priority); - -void r8712_secmicsetkey(struct mic_data *pmicdata, u8 *key); -void r8712_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nBytes); -void r8712_secgetmic(struct mic_data *pmicdata, u8 *dst); -u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe); -u32 r8712_tkip_encrypt(struct _adapter *padapter, u8 *pxmitframe); -void r8712_wep_encrypt(struct _adapter *padapter, u8 *pxmitframe); -void r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe); -void r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe); -void r8712_wep_decrypt(struct _adapter *padapter, u8 *precvframe); -void r8712_use_tkipkey_handler(struct timer_list *t); - -#endif /*__RTL871X_SECURITY_H_ */ - --- a/drivers/staging/rtl8712/rtl871x_sta_mgt.c +++ /dev/null @@ -1,263 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_sta_mgt.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_STA_MGT_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "xmit_osdep.h" -#include "sta_info.h" - -static void _init_stainfo(struct sta_info *psta) -{ - memset((u8 *)psta, 0, sizeof(struct sta_info)); - spin_lock_init(&psta->lock); - INIT_LIST_HEAD(&psta->list); - INIT_LIST_HEAD(&psta->hash_list); - _r8712_init_sta_xmit_priv(&psta->sta_xmitpriv); - _r8712_init_sta_recv_priv(&psta->sta_recvpriv); - INIT_LIST_HEAD(&psta->asoc_list); - INIT_LIST_HEAD(&psta->auth_list); -} - -int _r8712_init_sta_priv(struct sta_priv *pstapriv) -{ - struct sta_info *psta; - s32 i; - - pstapriv->pallocated_stainfo_buf = kmalloc(sizeof(struct sta_info) * - NUM_STA + 4, GFP_ATOMIC); - if (!pstapriv->pallocated_stainfo_buf) - return -ENOMEM; - pstapriv->pstainfo_buf = pstapriv->pallocated_stainfo_buf + 4 - - ((addr_t)(pstapriv->pallocated_stainfo_buf) & 3); - _init_queue(&pstapriv->free_sta_queue); - spin_lock_init(&pstapriv->sta_hash_lock); - pstapriv->asoc_sta_count = 0; - _init_queue(&pstapriv->sleep_q); - _init_queue(&pstapriv->wakeup_q); - psta = (struct sta_info *)(pstapriv->pstainfo_buf); - for (i = 0; i < NUM_STA; i++) { - _init_stainfo(psta); - INIT_LIST_HEAD(&(pstapriv->sta_hash[i])); - list_add_tail(&psta->list, &pstapriv->free_sta_queue.queue); - psta++; - } - INIT_LIST_HEAD(&pstapriv->asoc_list); - INIT_LIST_HEAD(&pstapriv->auth_list); - return 0; -} - -/* this function is used to free the memory of lock || sema for all stainfos */ -static void mfree_all_stainfo(struct sta_priv *pstapriv) -{ - unsigned long irqL; - struct list_head *plist, *phead; - - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL); - phead = &pstapriv->free_sta_queue.queue; - plist = phead->next; - while (!end_of_queue_search(phead, plist)) - plist = plist->next; - - spin_unlock_irqrestore(&pstapriv->sta_hash_lock, irqL); -} - -void _r8712_free_sta_priv(struct sta_priv *pstapriv) -{ - if (pstapriv) { - /* be done before free sta_hash_lock */ - mfree_all_stainfo(pstapriv); - kfree(pstapriv->pallocated_stainfo_buf); - } -} - -struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) -{ - s32 index; - struct list_head *phash_list; - struct sta_info *psta; - struct __queue *pfree_sta_queue; - struct recv_reorder_ctrl *preorder_ctrl; - int i = 0; - u16 wRxSeqInitialValue = 0xffff; - unsigned long flags; - - pfree_sta_queue = &pstapriv->free_sta_queue; - spin_lock_irqsave(&pfree_sta_queue->lock, flags); - psta = list_first_entry_or_null(&pfree_sta_queue->queue, - struct sta_info, list); - if (psta) { - list_del_init(&psta->list); - _init_stainfo(psta); - memcpy(psta->hwaddr, hwaddr, ETH_ALEN); - index = wifi_mac_hash(hwaddr); - if (index >= NUM_STA) { - psta = NULL; - goto exit; - } - phash_list = &pstapriv->sta_hash[index]; - list_add_tail(&psta->hash_list, phash_list); - pstapriv->asoc_sta_count++; - -/* For the SMC router, the sequence number of first packet of WPS handshake - * will be 0. In this case, this packet will be dropped by recv_decache function - * if we use the 0x00 as the default value for tid_rxseq variable. So, we - * initialize the tid_rxseq variable as the 0xffff. - */ - for (i = 0; i < 16; i++) - memcpy(&psta->sta_recvpriv.rxcache.tid_rxseq[i], - &wRxSeqInitialValue, 2); - /* for A-MPDU Rx reordering buffer control */ - for (i = 0; i < 16; i++) { - preorder_ctrl = &psta->recvreorder_ctrl[i]; - preorder_ctrl->padapter = pstapriv->padapter; - preorder_ctrl->indicate_seq = 0xffff; - preorder_ctrl->wend_b = 0xffff; - preorder_ctrl->wsize_b = 64; - _init_queue(&preorder_ctrl->pending_recvframe_queue); - r8712_init_recv_timer(preorder_ctrl); - } - } -exit: - spin_unlock_irqrestore(&pfree_sta_queue->lock, flags); - return psta; -} - -/* using pstapriv->sta_hash_lock to protect */ -void r8712_free_stainfo(struct _adapter *padapter, struct sta_info *psta) -{ - int i; - unsigned long irqL0; - struct __queue *pfree_sta_queue; - struct recv_reorder_ctrl *preorder_ctrl; - struct sta_xmit_priv *pstaxmitpriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct sta_priv *pstapriv = &padapter->stapriv; - - if (!psta) - return; - pfree_sta_queue = &pstapriv->free_sta_queue; - pstaxmitpriv = &psta->sta_xmitpriv; - spin_lock_irqsave(&(pxmitpriv->vo_pending.lock), irqL0); - r8712_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vo_q.sta_pending); - list_del_init(&(pstaxmitpriv->vo_q.tx_pending)); - spin_unlock_irqrestore(&(pxmitpriv->vo_pending.lock), irqL0); - spin_lock_irqsave(&(pxmitpriv->vi_pending.lock), irqL0); - r8712_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vi_q.sta_pending); - list_del_init(&(pstaxmitpriv->vi_q.tx_pending)); - spin_unlock_irqrestore(&(pxmitpriv->vi_pending.lock), irqL0); - spin_lock_irqsave(&(pxmitpriv->bk_pending.lock), irqL0); - r8712_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->bk_q.sta_pending); - list_del_init(&(pstaxmitpriv->bk_q.tx_pending)); - spin_unlock_irqrestore(&(pxmitpriv->bk_pending.lock), irqL0); - spin_lock_irqsave(&(pxmitpriv->be_pending.lock), irqL0); - r8712_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->be_q.sta_pending); - list_del_init(&(pstaxmitpriv->be_q.tx_pending)); - spin_unlock_irqrestore(&(pxmitpriv->be_pending.lock), irqL0); - list_del_init(&psta->hash_list); - pstapriv->asoc_sta_count--; - /* re-init sta_info; 20061114 */ - _r8712_init_sta_xmit_priv(&psta->sta_xmitpriv); - _r8712_init_sta_recv_priv(&psta->sta_recvpriv); - /* for A-MPDU Rx reordering buffer control, - * cancel reordering_ctrl_timer - */ - for (i = 0; i < 16; i++) { - preorder_ctrl = &psta->recvreorder_ctrl[i]; - del_timer(&preorder_ctrl->reordering_ctrl_timer); - } - spin_lock(&(pfree_sta_queue->lock)); - /* insert into free_sta_queue; 20061114 */ - list_add_tail(&psta->list, &pfree_sta_queue->queue); - spin_unlock(&(pfree_sta_queue->lock)); -} - -/* free all stainfo which in sta_hash[all] */ -void r8712_free_all_stainfo(struct _adapter *padapter) -{ - unsigned long irqL; - struct list_head *plist, *phead; - s32 index; - struct sta_info *psta = NULL; - struct sta_priv *pstapriv = &padapter->stapriv; - struct sta_info *pbcmc_stainfo = r8712_get_bcmc_stainfo(padapter); - - if (pstapriv->asoc_sta_count == 1) - return; - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL); - for (index = 0; index < NUM_STA; index++) { - phead = &(pstapriv->sta_hash[index]); - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - psta = container_of(plist, - struct sta_info, hash_list); - plist = plist->next; - if (pbcmc_stainfo != psta) - r8712_free_stainfo(padapter, psta); - } - } - spin_unlock_irqrestore(&pstapriv->sta_hash_lock, irqL); -} - -/* any station allocated can be searched by hash list */ -struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) -{ - unsigned long irqL; - struct list_head *plist, *phead; - struct sta_info *psta = NULL; - u32 index; - - if (!hwaddr) - return NULL; - index = wifi_mac_hash(hwaddr); - spin_lock_irqsave(&pstapriv->sta_hash_lock, irqL); - phead = &(pstapriv->sta_hash[index]); - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - psta = container_of(plist, struct sta_info, hash_list); - if ((!memcmp(psta->hwaddr, hwaddr, ETH_ALEN))) { - /* if found the matched address */ - break; - } - psta = NULL; - plist = plist->next; - } - spin_unlock_irqrestore(&pstapriv->sta_hash_lock, irqL); - return psta; -} - -void r8712_init_bcmc_stainfo(struct _adapter *padapter) -{ - unsigned char bcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - struct sta_priv *pstapriv = &padapter->stapriv; - - r8712_alloc_stainfo(pstapriv, bcast_addr); -} - -struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter) -{ - struct sta_priv *pstapriv = &padapter->stapriv; - u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - - return r8712_get_stainfo(pstapriv, bc_addr); -} - -u8 r8712_access_ctrl(struct wlan_acl_pool *pacl_list, u8 *mac_addr) -{ - return true; -} --- a/drivers/staging/rtl8712/rtl871x_wlan_sme.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_WLAN_SME_H_ -#define _RTL871X_WLAN_SME_H_ - -#define MSR_APMODE 0x0C -#define MSR_STAMODE 0x08 -#define MSR_ADHOCMODE 0x04 -#define MSR_NOLINKMODE 0x00 -#define _1M_RATE_ 0 -#define _2M_RATE_ 1 -#define _5M_RATE_ 2 -#define _11M_RATE_ 3 -#define _6M_RATE_ 4 -#define _9M_RATE_ 5 -#define _12M_RATE_ 6 -#define _18M_RATE_ 7 -#define _24M_RATE_ 8 -#define _36M_RATE_ 9 -#define _48M_RATE_ 10 -#define _54M_RATE_ 11 - -#endif - --- a/drivers/staging/rtl8712/rtl871x_xmit.c +++ /dev/null @@ -1,1056 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * rtl871x_xmit.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _RTL871X_XMIT_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" -#include "usb_ops.h" - -#include <linux/usb.h> -#include <linux/ieee80211.h> - -static const u8 P802_1H_OUI[P80211_OUI_LEN] = {0x00, 0x00, 0xf8}; -static const u8 RFC1042_OUI[P80211_OUI_LEN] = {0x00, 0x00, 0x00}; -static void init_hwxmits(struct hw_xmit *phwxmit, sint entry); -static void alloc_hwxmits(struct _adapter *padapter); -static void free_hwxmits(struct _adapter *padapter); - -static void _init_txservq(struct tx_servq *ptxservq) -{ - INIT_LIST_HEAD(&ptxservq->tx_pending); - _init_queue(&ptxservq->sta_pending); - ptxservq->qcnt = 0; -} - -void _r8712_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv) -{ - memset((unsigned char *)psta_xmitpriv, 0, - sizeof(struct sta_xmit_priv)); - spin_lock_init(&psta_xmitpriv->lock); - _init_txservq(&psta_xmitpriv->be_q); - _init_txservq(&psta_xmitpriv->bk_q); - _init_txservq(&psta_xmitpriv->vi_q); - _init_txservq(&psta_xmitpriv->vo_q); - INIT_LIST_HEAD(&psta_xmitpriv->legacy_dz); - INIT_LIST_HEAD(&psta_xmitpriv->apsd); -} - -int _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv, - struct _adapter *padapter) -{ - sint i; - struct xmit_buf *pxmitbuf; - struct xmit_frame *pxframe; - int j; - - memset((unsigned char *)pxmitpriv, 0, sizeof(struct xmit_priv)); - spin_lock_init(&pxmitpriv->lock); - /* - *Please insert all the queue initialization using _init_queue below - */ - pxmitpriv->adapter = padapter; - _init_queue(&pxmitpriv->be_pending); - _init_queue(&pxmitpriv->bk_pending); - _init_queue(&pxmitpriv->vi_pending); - _init_queue(&pxmitpriv->vo_pending); - _init_queue(&pxmitpriv->bm_pending); - _init_queue(&pxmitpriv->legacy_dz_queue); - _init_queue(&pxmitpriv->apsd_queue); - _init_queue(&pxmitpriv->free_xmit_queue); - /* - * Please allocate memory with sz = (struct xmit_frame) * NR_XMITFRAME, - * and initialize free_xmit_frame below. - * Please also apply free_txobj to link_up all the xmit_frames... - */ - pxmitpriv->pallocated_frame_buf = - kmalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4, - GFP_ATOMIC); - if (!pxmitpriv->pallocated_frame_buf) { - pxmitpriv->pxmit_frame_buf = NULL; - return -ENOMEM; - } - pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 - - ((addr_t) (pxmitpriv->pallocated_frame_buf) & 3); - pxframe = (struct xmit_frame *) pxmitpriv->pxmit_frame_buf; - for (i = 0; i < NR_XMITFRAME; i++) { - INIT_LIST_HEAD(&(pxframe->list)); - pxframe->padapter = padapter; - pxframe->frame_tag = DATA_FRAMETAG; - pxframe->pkt = NULL; - pxframe->buf_addr = NULL; - pxframe->pxmitbuf = NULL; - list_add_tail(&(pxframe->list), - &(pxmitpriv->free_xmit_queue.queue)); - pxframe++; - } - pxmitpriv->free_xmitframe_cnt = NR_XMITFRAME; - /* - * init xmit hw_txqueue - */ - _r8712_init_hw_txqueue(&pxmitpriv->be_txqueue, BE_QUEUE_INX); - _r8712_init_hw_txqueue(&pxmitpriv->bk_txqueue, BK_QUEUE_INX); - _r8712_init_hw_txqueue(&pxmitpriv->vi_txqueue, VI_QUEUE_INX); - _r8712_init_hw_txqueue(&pxmitpriv->vo_txqueue, VO_QUEUE_INX); - _r8712_init_hw_txqueue(&pxmitpriv->bmc_txqueue, BMC_QUEUE_INX); - pxmitpriv->frag_len = MAX_FRAG_THRESHOLD; - pxmitpriv->txirp_cnt = 1; - /*per AC pending irp*/ - pxmitpriv->beq_cnt = 0; - pxmitpriv->bkq_cnt = 0; - pxmitpriv->viq_cnt = 0; - pxmitpriv->voq_cnt = 0; - /*init xmit_buf*/ - _init_queue(&pxmitpriv->free_xmitbuf_queue); - _init_queue(&pxmitpriv->pending_xmitbuf_queue); - pxmitpriv->pxmitbuf = kmalloc(NR_XMITBUFF * sizeof(struct xmit_buf), GFP_ATOMIC); - if (!pxmitpriv->pxmitbuf) - goto clean_up_frame_buf; - pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf; - for (i = 0; i < NR_XMITBUFF; i++) { - INIT_LIST_HEAD(&pxmitbuf->list); - pxmitbuf->pallocated_buf = - kmalloc(MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ, GFP_ATOMIC); - if (!pxmitbuf->pallocated_buf) { - j = 0; - goto clean_up_alloc_buf; - } - pxmitbuf->pbuf = pxmitbuf->pallocated_buf + XMITBUF_ALIGN_SZ - - ((addr_t) (pxmitbuf->pallocated_buf) & - (XMITBUF_ALIGN_SZ - 1)); - if (r8712_xmit_resource_alloc(padapter, pxmitbuf)) { - j = 1; - goto clean_up_alloc_buf; - } - list_add_tail(&pxmitbuf->list, - &(pxmitpriv->free_xmitbuf_queue.queue)); - pxmitbuf++; - } - pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF; - INIT_WORK(&padapter->wk_filter_rx_ff0, r8712_SetFilter); - alloc_hwxmits(padapter); - init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry); - tasklet_setup(&pxmitpriv->xmit_tasklet, r8712_xmit_bh); - return 0; - -clean_up_alloc_buf: - if (j) { - /* failure happened in r8712_xmit_resource_alloc() - * delete extra pxmitbuf->pallocated_buf - */ - kfree(pxmitbuf->pallocated_buf); - } - for (j = 0; j < i; j++) { - int k; - - pxmitbuf--; /* reset pointer */ - kfree(pxmitbuf->pallocated_buf); - for (k = 0; k < 8; k++) /* delete xmit urb's */ - usb_free_urb(pxmitbuf->pxmit_urb[k]); - } - kfree(pxmitpriv->pxmitbuf); - pxmitpriv->pxmitbuf = NULL; -clean_up_frame_buf: - kfree(pxmitpriv->pallocated_frame_buf); - pxmitpriv->pallocated_frame_buf = NULL; - return -ENOMEM; -} - -void _free_xmit_priv(struct xmit_priv *pxmitpriv) -{ - int i; - struct _adapter *padapter = pxmitpriv->adapter; - struct xmit_frame *pxmitframe = (struct xmit_frame *) - pxmitpriv->pxmit_frame_buf; - struct xmit_buf *pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf; - - if (!pxmitpriv->pxmit_frame_buf) - return; - for (i = 0; i < NR_XMITFRAME; i++) { - r8712_xmit_complete(padapter, pxmitframe); - pxmitframe++; - } - for (i = 0; i < NR_XMITBUFF; i++) { - r8712_xmit_resource_free(padapter, pxmitbuf); - kfree(pxmitbuf->pallocated_buf); - pxmitbuf++; - } - kfree(pxmitpriv->pallocated_frame_buf); - kfree(pxmitpriv->pxmitbuf); - free_hwxmits(padapter); -} - -int r8712_update_attrib(struct _adapter *padapter, _pkt *pkt, - struct pkt_attrib *pattrib) -{ - struct pkt_file pktfile; - struct sta_info *psta = NULL; - struct ethhdr etherhdr; - - struct tx_cmd txdesc; - - bool bmcast; - struct sta_priv *pstapriv = &padapter->stapriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; - - _r8712_open_pktfile(pkt, &pktfile); - - _r8712_pktfile_read(&pktfile, (unsigned char *)&etherhdr, ETH_HLEN); - - pattrib->ether_type = ntohs(etherhdr.h_proto); - - /* - * If driver xmit ARP packet, driver can set ps mode to initial - * setting. It stands for getting DHCP or fix IP. - */ - if (pattrib->ether_type == 0x0806) { - if (padapter->pwrctrlpriv.pwr_mode != - padapter->registrypriv.power_mgnt) { - del_timer_sync(&pmlmepriv->dhcp_timer); - r8712_set_ps_mode(padapter, - padapter->registrypriv.power_mgnt, - padapter->registrypriv.smart_ps); - } - } - - memcpy(pattrib->dst, &etherhdr.h_dest, ETH_ALEN); - memcpy(pattrib->src, &etherhdr.h_source, ETH_ALEN); - pattrib->pctrl = 0; - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) || - check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { - memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); - memcpy(pattrib->ta, pattrib->src, ETH_ALEN); - } else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN); - memcpy(pattrib->ta, pattrib->src, ETH_ALEN); - } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { - memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); - memcpy(pattrib->ta, get_bssid(pmlmepriv), ETH_ALEN); - } else if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - /*firstly, filter packet not belongs to mp*/ - if (pattrib->ether_type != 0x8712) - return -EINVAL; - /* for mp storing the txcmd per packet, - * according to the info of txcmd to update pattrib - */ - /*get MP_TXDESC_SIZE bytes txcmd per packet*/ - _r8712_pktfile_read(&pktfile, (u8 *)&txdesc, TXDESC_SIZE); - memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); - memcpy(pattrib->ta, pattrib->src, ETH_ALEN); - pattrib->pctrl = 1; - } - /* r8712_xmitframe_coalesce() overwrite this!*/ - pattrib->pktlen = pktfile.pkt_len; - if (pattrib->ether_type == ETH_P_IP) { - /* The following is for DHCP and ARP packet, we use cck1M to - * tx these packets and let LPS awake some time - * to prevent DHCP protocol fail - */ - u8 tmp[24]; - - _r8712_pktfile_read(&pktfile, &tmp[0], 24); - pattrib->dhcp_pkt = 0; - if (pktfile.pkt_len > 282) {/*MINIMUM_DHCP_PACKET_SIZE)*/ - if (pattrib->ether_type == ETH_P_IP) {/* IP header*/ - if (((tmp[21] == 68) && (tmp[23] == 67)) || - ((tmp[21] == 67) && (tmp[23] == 68))) { - /* 68 : UDP BOOTP client - * 67 : UDP BOOTP server - * Use low rate to send DHCP packet. - */ - pattrib->dhcp_pkt = 1; - } - } - } - } - bmcast = is_multicast_ether_addr(pattrib->ra); - /* get sta_info*/ - if (bmcast) { - psta = r8712_get_bcmc_stainfo(padapter); - pattrib->mac_id = 4; - } else { - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - psta = r8712_get_stainfo(pstapriv, - get_bssid(pmlmepriv)); - pattrib->mac_id = 5; - } else { - psta = r8712_get_stainfo(pstapriv, pattrib->ra); - if (!psta) /* drop the pkt */ - return -ENOMEM; - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - pattrib->mac_id = 5; - else - pattrib->mac_id = psta->mac_id; - } - } - - if (psta) { - pattrib->psta = psta; - } else { - /* if we cannot get psta => drrp the pkt */ - return -ENOMEM; - } - - pattrib->ack_policy = 0; - /* get ether_hdr_len */ - pattrib->pkt_hdrlen = ETH_HLEN; - - if (pqospriv->qos_option) { - r8712_set_qos(&pktfile, pattrib); - } else { - pattrib->hdrlen = WLAN_HDR_A3_LEN; - pattrib->subtype = IEEE80211_FTYPE_DATA; - pattrib->priority = 0; - } - if (psta->ieee8021x_blocked) { - pattrib->encrypt = 0; - if ((pattrib->ether_type != 0x888e) && - !check_fwstate(pmlmepriv, WIFI_MP_STATE)) - return -EINVAL; - } else { - GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast); - } - switch (pattrib->encrypt) { - case _WEP40_: - case _WEP104_: - pattrib->iv_len = 4; - pattrib->icv_len = 4; - break; - case _TKIP_: - pattrib->iv_len = 8; - pattrib->icv_len = 4; - if (padapter->securitypriv.busetkipkey == _FAIL) - return -EINVAL; - break; - case _AES_: - pattrib->iv_len = 8; - pattrib->icv_len = 8; - break; - default: - pattrib->iv_len = 0; - pattrib->icv_len = 0; - break; - } - - if (pattrib->encrypt && - (padapter->securitypriv.sw_encrypt || - !psecuritypriv->hw_decrypted)) - pattrib->bswenc = true; - else - pattrib->bswenc = false; - /* if in MP_STATE, update pkt_attrib from mp_txcmd, and overwrite - * some settings above. - */ - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) - pattrib->priority = - (le32_to_cpu(txdesc.txdw1) >> QSEL_SHT) & 0x1f; - return 0; -} - -static int xmitframe_addmic(struct _adapter *padapter, - struct xmit_frame *pxmitframe) -{ - u32 curfragnum, length; - u8 *pframe, *payload, mic[8]; - struct mic_data micdata; - struct sta_info *stainfo; - struct qos_priv *pqospriv = &(padapter->mlmepriv.qospriv); - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct security_priv *psecpriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - u8 priority[4] = {}; - bool bmcst = is_multicast_ether_addr(pattrib->ra); - - if (pattrib->psta) - stainfo = pattrib->psta; - else - stainfo = r8712_get_stainfo(&padapter->stapriv, - &pattrib->ra[0]); - if (pattrib->encrypt == _TKIP_) { - /*encode mic code*/ - if (stainfo) { - u8 null_key[16] = {}; - - pframe = pxmitframe->buf_addr + TXDESC_OFFSET; - if (bmcst) { - if (!memcmp(psecpriv->XGrptxmickey - [psecpriv->XGrpKeyid].skey, - null_key, 16)) - return -ENOMEM; - /*start to calculate the mic code*/ - r8712_secmicsetkey(&micdata, - psecpriv->XGrptxmickey - [psecpriv->XGrpKeyid].skey); - } else { - if (!memcmp(&stainfo->tkiptxmickey.skey[0], - null_key, 16)) - return -ENOMEM; - /* start to calculate the mic code */ - r8712_secmicsetkey(&micdata, - &stainfo->tkiptxmickey.skey[0]); - } - if (pframe[1] & 1) { /* ToDS==1 */ - r8712_secmicappend(&micdata, - &pframe[16], 6); /*DA*/ - if (pframe[1] & 2) /* From Ds==1 */ - r8712_secmicappend(&micdata, - &pframe[24], 6); - else - r8712_secmicappend(&micdata, - &pframe[10], 6); - } else { /* ToDS==0 */ - r8712_secmicappend(&micdata, - &pframe[4], 6); /* DA */ - if (pframe[1] & 2) /* From Ds==1 */ - r8712_secmicappend(&micdata, - &pframe[16], 6); - else - r8712_secmicappend(&micdata, - &pframe[10], 6); - } - if (pqospriv->qos_option == 1) - priority[0] = (u8)pxmitframe->attrib.priority; - r8712_secmicappend(&micdata, &priority[0], 4); - payload = pframe; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; - curfragnum++) { - payload = (u8 *)RND4((addr_t)(payload)); - payload += pattrib->hdrlen + pattrib->iv_len; - if ((curfragnum + 1) == pattrib->nr_frags) { - length = pattrib->last_txcmdsz - - pattrib->hdrlen - - pattrib->iv_len - - ((psecpriv->sw_encrypt) - ? pattrib->icv_len : 0); - r8712_secmicappend(&micdata, payload, - length); - payload = payload + length; - } else { - length = pxmitpriv->frag_len - - pattrib->hdrlen - pattrib->iv_len - - ((psecpriv->sw_encrypt) ? - pattrib->icv_len : 0); - r8712_secmicappend(&micdata, payload, - length); - payload = payload + length + - pattrib->icv_len; - } - } - r8712_secgetmic(&micdata, &(mic[0])); - /* add mic code and add the mic code length in - * last_txcmdsz - */ - memcpy(payload, &(mic[0]), 8); - pattrib->last_txcmdsz += 8; - payload = payload - pattrib->last_txcmdsz + 8; - } - } - return 0; -} - -static sint xmitframe_swencrypt(struct _adapter *padapter, - struct xmit_frame *pxmitframe) -{ - struct pkt_attrib *pattrib = &pxmitframe->attrib; - - if (pattrib->bswenc) { - switch (pattrib->encrypt) { - case _WEP40_: - case _WEP104_: - r8712_wep_encrypt(padapter, (u8 *)pxmitframe); - break; - case _TKIP_: - r8712_tkip_encrypt(padapter, (u8 *)pxmitframe); - break; - case _AES_: - r8712_aes_encrypt(padapter, (u8 *)pxmitframe); - break; - default: - break; - } - } - return _SUCCESS; -} - -static int make_wlanhdr(struct _adapter *padapter, u8 *hdr, - struct pkt_attrib *pattrib) -{ - u16 *qc; - - struct ieee80211_hdr *pwlanhdr = (struct ieee80211_hdr *)hdr; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct qos_priv *pqospriv = &pmlmepriv->qospriv; - __le16 *fctrl = &pwlanhdr->frame_control; - u8 *bssid; - - memset(hdr, 0, WLANHDR_OFFSET); - SetFrameSubType(fctrl, pattrib->subtype); - if (!(pattrib->subtype & IEEE80211_FTYPE_DATA)) - return 0; - - bssid = get_bssid(pmlmepriv); - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { - /* to_ds = 1, fr_ds = 0; */ - SetToDs(fctrl); - ether_addr_copy(pwlanhdr->addr1, bssid); - ether_addr_copy(pwlanhdr->addr2, pattrib->src); - ether_addr_copy(pwlanhdr->addr3, pattrib->dst); - } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { - /* to_ds = 0, fr_ds = 1; */ - SetFrDs(fctrl); - ether_addr_copy(pwlanhdr->addr1, pattrib->dst); - ether_addr_copy(pwlanhdr->addr2, bssid); - ether_addr_copy(pwlanhdr->addr3, pattrib->src); - } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) || - check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { - ether_addr_copy(pwlanhdr->addr1, pattrib->dst); - ether_addr_copy(pwlanhdr->addr2, pattrib->src); - ether_addr_copy(pwlanhdr->addr3, bssid); - } else if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - ether_addr_copy(pwlanhdr->addr1, pattrib->dst); - ether_addr_copy(pwlanhdr->addr2, pattrib->src); - ether_addr_copy(pwlanhdr->addr3, bssid); - } else { - return -EINVAL; - } - - if (pattrib->encrypt) - SetPrivacy(fctrl); - if (pqospriv->qos_option) { - qc = (unsigned short *)(hdr + pattrib->hdrlen - 2); - if (pattrib->priority) - SetPriority(qc, pattrib->priority); - SetAckpolicy(qc, pattrib->ack_policy); - } - /* TODO: fill HT Control Field */ - /* Update Seq Num will be handled by f/w */ - { - struct sta_info *psta; - bool bmcst = is_multicast_ether_addr(pattrib->ra); - - if (pattrib->psta) - psta = pattrib->psta; - else if (bmcst) - psta = r8712_get_bcmc_stainfo(padapter); - else - psta = r8712_get_stainfo(&padapter->stapriv, - pattrib->ra); - - if (psta) { - u16 *txtid = psta->sta_xmitpriv.txseq_tid; - - txtid[pattrib->priority]++; - txtid[pattrib->priority] &= 0xFFF; - pattrib->seqnum = txtid[pattrib->priority]; - SetSeqNum(hdr, pattrib->seqnum); - } - } - - return 0; -} - -static sint r8712_put_snap(u8 *data, u16 h_proto) -{ - struct ieee80211_snap_hdr *snap; - const u8 *oui; - - snap = (struct ieee80211_snap_hdr *)data; - snap->dsap = 0xaa; - snap->ssap = 0xaa; - snap->ctrl = 0x03; - if (h_proto == 0x8137 || h_proto == 0x80f3) - oui = P802_1H_OUI; - else - oui = RFC1042_OUI; - snap->oui[0] = oui[0]; - snap->oui[1] = oui[1]; - snap->oui[2] = oui[2]; - *(__be16 *)(data + SNAP_SIZE) = htons(h_proto); - return SNAP_SIZE + sizeof(u16); -} - -/* - * This sub-routine will perform all the following: - * 1. remove 802.3 header. - * 2. create wlan_header, based on the info in pxmitframe - * 3. append sta's iv/ext-iv - * 4. append LLC - * 5. move frag chunk from pframe to pxmitframe->mem - * 6. apply sw-encrypt, if necessary. - */ -sint r8712_xmitframe_coalesce(struct _adapter *padapter, _pkt *pkt, - struct xmit_frame *pxmitframe) -{ - struct pkt_file pktfile; - - sint frg_len, mpdu_len, llc_sz; - u32 mem_sz; - u8 frg_inx; - addr_t addr; - u8 *pframe, *mem_start, *ptxdesc; - struct sta_info *psta; - struct security_priv *psecpriv = &padapter->securitypriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - u8 *pbuf_start; - bool bmcst = is_multicast_ether_addr(pattrib->ra); - - if (!pattrib->psta) - return _FAIL; - psta = pattrib->psta; - if (!pxmitframe->buf_addr) - return _FAIL; - pbuf_start = pxmitframe->buf_addr; - ptxdesc = pbuf_start; - mem_start = pbuf_start + TXDESC_OFFSET; - if (make_wlanhdr(padapter, mem_start, pattrib)) - return _FAIL; - _r8712_open_pktfile(pkt, &pktfile); - _r8712_pktfile_read(&pktfile, NULL, (uint) pattrib->pkt_hdrlen); - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { - /* truncate TXDESC_SIZE bytes txcmd if at mp mode for 871x */ - if (pattrib->ether_type == 0x8712) { - /* take care - update_txdesc overwrite this */ - _r8712_pktfile_read(&pktfile, ptxdesc, TXDESC_SIZE); - } - } - pattrib->pktlen = pktfile.pkt_len; - frg_inx = 0; - frg_len = pxmitpriv->frag_len - 4; - while (1) { - llc_sz = 0; - mpdu_len = frg_len; - pframe = mem_start; - SetMFrag(mem_start); - pframe += pattrib->hdrlen; - mpdu_len -= pattrib->hdrlen; - /* adding icv, if necessary...*/ - if (pattrib->iv_len) { - if (psta) { - switch (pattrib->encrypt) { - case _WEP40_: - case _WEP104_: - WEP_IV(pattrib->iv, psta->txpn, - (u8)psecpriv->PrivacyKeyIndex); - break; - case _TKIP_: - if (bmcst) - TKIP_IV(pattrib->iv, - psta->txpn, - (u8)psecpriv->XGrpKeyid); - else - TKIP_IV(pattrib->iv, psta->txpn, - 0); - break; - case _AES_: - if (bmcst) - AES_IV(pattrib->iv, psta->txpn, - (u8)psecpriv->XGrpKeyid); - else - AES_IV(pattrib->iv, psta->txpn, - 0); - break; - } - } - memcpy(pframe, pattrib->iv, pattrib->iv_len); - pframe += pattrib->iv_len; - mpdu_len -= pattrib->iv_len; - } - if (frg_inx == 0) { - llc_sz = r8712_put_snap(pframe, pattrib->ether_type); - pframe += llc_sz; - mpdu_len -= llc_sz; - } - if ((pattrib->icv_len > 0) && (pattrib->bswenc)) - mpdu_len -= pattrib->icv_len; - if (bmcst) - mem_sz = _r8712_pktfile_read(&pktfile, pframe, - pattrib->pktlen); - else - mem_sz = _r8712_pktfile_read(&pktfile, pframe, - mpdu_len); - pframe += mem_sz; - if ((pattrib->icv_len > 0) && (pattrib->bswenc)) { - memcpy(pframe, pattrib->icv, pattrib->icv_len); - pframe += pattrib->icv_len; - } - frg_inx++; - if (bmcst || r8712_endofpktfile(&pktfile)) { - pattrib->nr_frags = frg_inx; - pattrib->last_txcmdsz = pattrib->hdrlen + - pattrib->iv_len + - ((pattrib->nr_frags == 1) ? - llc_sz : 0) + - ((pattrib->bswenc) ? - pattrib->icv_len : 0) + mem_sz; - ClearMFrag(mem_start); - break; - } - addr = (addr_t)(pframe); - mem_start = (unsigned char *)RND4(addr) + TXDESC_OFFSET; - memcpy(mem_start, pbuf_start + TXDESC_OFFSET, pattrib->hdrlen); - } - - if (xmitframe_addmic(padapter, pxmitframe)) - return _FAIL; - xmitframe_swencrypt(padapter, pxmitframe); - return _SUCCESS; -} - -void r8712_update_protection(struct _adapter *padapter, u8 *ie, uint ie_len) -{ - uint protection; - u8 *perp; - uint erp_len; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct registry_priv *pregistrypriv = &padapter->registrypriv; - - switch (pxmitpriv->vcs_setting) { - case DISABLE_VCS: - pxmitpriv->vcs = NONE_VCS; - break; - case ENABLE_VCS: - break; - case AUTO_VCS: - default: - perp = r8712_get_ie(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len); - if (!perp) { - pxmitpriv->vcs = NONE_VCS; - } else { - protection = (*(perp + 2)) & BIT(1); - if (protection) { - if (pregistrypriv->vcs_type == RTS_CTS) - pxmitpriv->vcs = RTS_CTS; - else - pxmitpriv->vcs = CTS_TO_SELF; - } else { - pxmitpriv->vcs = NONE_VCS; - } - } - break; - } -} - -struct xmit_buf *r8712_alloc_xmitbuf(struct xmit_priv *pxmitpriv) -{ - unsigned long irqL; - struct xmit_buf *pxmitbuf; - struct __queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue; - - spin_lock_irqsave(&pfree_xmitbuf_queue->lock, irqL); - pxmitbuf = list_first_entry_or_null(&pfree_xmitbuf_queue->queue, - struct xmit_buf, list); - if (pxmitbuf) { - list_del_init(&pxmitbuf->list); - pxmitpriv->free_xmitbuf_cnt--; - } - spin_unlock_irqrestore(&pfree_xmitbuf_queue->lock, irqL); - return pxmitbuf; -} - -void r8712_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf) -{ - unsigned long irqL; - struct __queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue; - - if (!pxmitbuf) - return; - spin_lock_irqsave(&pfree_xmitbuf_queue->lock, irqL); - list_del_init(&pxmitbuf->list); - list_add_tail(&(pxmitbuf->list), &pfree_xmitbuf_queue->queue); - pxmitpriv->free_xmitbuf_cnt++; - spin_unlock_irqrestore(&pfree_xmitbuf_queue->lock, irqL); -} - -/* - * Calling context: - * 1. OS_TXENTRY - * 2. RXENTRY (rx_thread or RX_ISR/RX_CallBack) - * - * If we turn on USE_RXTHREAD, then, no need for critical section. - * Otherwise, we must use _enter/_exit critical to protect free_xmit_queue... - * - * Must be very very cautious... - * - */ -struct xmit_frame *r8712_alloc_xmitframe(struct xmit_priv *pxmitpriv) -{ - /* - * Please remember to use all the osdep_service api, - * and lock/unlock or _enter/_exit critical to protect - * pfree_xmit_queue - */ - unsigned long irqL; - struct xmit_frame *pxframe; - struct __queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue; - - spin_lock_irqsave(&pfree_xmit_queue->lock, irqL); - pxframe = list_first_entry_or_null(&pfree_xmit_queue->queue, - struct xmit_frame, list); - if (pxframe) { - list_del_init(&pxframe->list); - pxmitpriv->free_xmitframe_cnt--; - pxframe->buf_addr = NULL; - pxframe->pxmitbuf = NULL; - pxframe->attrib.psta = NULL; - pxframe->pkt = NULL; - } - spin_unlock_irqrestore(&pfree_xmit_queue->lock, irqL); - return pxframe; -} - -void r8712_free_xmitframe(struct xmit_priv *pxmitpriv, - struct xmit_frame *pxmitframe) -{ - unsigned long irqL; - struct __queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue; - struct _adapter *padapter = pxmitpriv->adapter; - - if (!pxmitframe) - return; - spin_lock_irqsave(&pfree_xmit_queue->lock, irqL); - list_del_init(&pxmitframe->list); - if (pxmitframe->pkt) - pxmitframe->pkt = NULL; - list_add_tail(&pxmitframe->list, &pfree_xmit_queue->queue); - pxmitpriv->free_xmitframe_cnt++; - spin_unlock_irqrestore(&pfree_xmit_queue->lock, irqL); - if (netif_queue_stopped(padapter->pnetdev)) - netif_wake_queue(padapter->pnetdev); -} - -void r8712_free_xmitframe_ex(struct xmit_priv *pxmitpriv, - struct xmit_frame *pxmitframe) -{ - if (!pxmitframe) - return; - if (pxmitframe->frame_tag == DATA_FRAMETAG) - r8712_free_xmitframe(pxmitpriv, pxmitframe); -} - -void r8712_free_xmitframe_queue(struct xmit_priv *pxmitpriv, - struct __queue *pframequeue) -{ - unsigned long irqL; - struct list_head *plist, *phead; - struct xmit_frame *pxmitframe; - - spin_lock_irqsave(&(pframequeue->lock), irqL); - phead = &pframequeue->queue; - plist = phead->next; - while (!end_of_queue_search(phead, plist)) { - pxmitframe = container_of(plist, struct xmit_frame, list); - plist = plist->next; - r8712_free_xmitframe(pxmitpriv, pxmitframe); - } - spin_unlock_irqrestore(&(pframequeue->lock), irqL); -} - -static inline struct tx_servq *get_sta_pending(struct _adapter *padapter, - struct __queue **ppstapending, - struct sta_info *psta, sint up) -{ - struct tx_servq *ptxservq; - struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits; - - switch (up) { - case 1: - case 2: - ptxservq = &(psta->sta_xmitpriv.bk_q); - *ppstapending = &padapter->xmitpriv.bk_pending; - (phwxmits + 3)->accnt++; - break; - case 4: - case 5: - ptxservq = &(psta->sta_xmitpriv.vi_q); - *ppstapending = &padapter->xmitpriv.vi_pending; - (phwxmits + 1)->accnt++; - break; - case 6: - case 7: - ptxservq = &(psta->sta_xmitpriv.vo_q); - *ppstapending = &padapter->xmitpriv.vo_pending; - (phwxmits + 0)->accnt++; - break; - case 0: - case 3: - default: - ptxservq = &(psta->sta_xmitpriv.be_q); - *ppstapending = &padapter->xmitpriv.be_pending; - (phwxmits + 2)->accnt++; - break; - } - return ptxservq; -} - -/* - * Will enqueue pxmitframe to the proper queue, and indicate it - * to xx_pending list..... - */ -int r8712_xmit_classifier(struct _adapter *padapter, - struct xmit_frame *pxmitframe) -{ - unsigned long irqL0; - struct __queue *pstapending; - struct sta_info *psta; - struct tx_servq *ptxservq; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - struct sta_priv *pstapriv = &padapter->stapriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - bool bmcst = is_multicast_ether_addr(pattrib->ra); - - if (pattrib->psta) { - psta = pattrib->psta; - } else { - if (bmcst) { - psta = r8712_get_bcmc_stainfo(padapter); - } else { - if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) - psta = r8712_get_stainfo(pstapriv, - get_bssid(pmlmepriv)); - else - psta = r8712_get_stainfo(pstapriv, pattrib->ra); - } - } - if (!psta) - return -EINVAL; - ptxservq = get_sta_pending(padapter, &pstapending, - psta, pattrib->priority); - spin_lock_irqsave(&pstapending->lock, irqL0); - if (list_empty(&ptxservq->tx_pending)) - list_add_tail(&ptxservq->tx_pending, &pstapending->queue); - list_add_tail(&pxmitframe->list, &ptxservq->sta_pending.queue); - ptxservq->qcnt++; - spin_unlock_irqrestore(&pstapending->lock, irqL0); - return 0; -} - -static void alloc_hwxmits(struct _adapter *padapter) -{ - struct hw_xmit *hwxmits; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - pxmitpriv->hwxmit_entry = HWXMIT_ENTRY; - pxmitpriv->hwxmits = kmalloc_array(pxmitpriv->hwxmit_entry, - sizeof(struct hw_xmit), GFP_ATOMIC); - if (!pxmitpriv->hwxmits) - return; - hwxmits = pxmitpriv->hwxmits; - if (pxmitpriv->hwxmit_entry == 5) { - pxmitpriv->bmc_txqueue.head = 0; - hwxmits[0] .phwtxqueue = &pxmitpriv->bmc_txqueue; - hwxmits[0] .sta_queue = &pxmitpriv->bm_pending; - pxmitpriv->vo_txqueue.head = 0; - hwxmits[1] .phwtxqueue = &pxmitpriv->vo_txqueue; - hwxmits[1] .sta_queue = &pxmitpriv->vo_pending; - pxmitpriv->vi_txqueue.head = 0; - hwxmits[2] .phwtxqueue = &pxmitpriv->vi_txqueue; - hwxmits[2] .sta_queue = &pxmitpriv->vi_pending; - pxmitpriv->bk_txqueue.head = 0; - hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue; - hwxmits[3] .sta_queue = &pxmitpriv->bk_pending; - pxmitpriv->be_txqueue.head = 0; - hwxmits[4] .phwtxqueue = &pxmitpriv->be_txqueue; - hwxmits[4] .sta_queue = &pxmitpriv->be_pending; - } else if (pxmitpriv->hwxmit_entry == 4) { - pxmitpriv->vo_txqueue.head = 0; - hwxmits[0] .phwtxqueue = &pxmitpriv->vo_txqueue; - hwxmits[0] .sta_queue = &pxmitpriv->vo_pending; - pxmitpriv->vi_txqueue.head = 0; - hwxmits[1] .phwtxqueue = &pxmitpriv->vi_txqueue; - hwxmits[1] .sta_queue = &pxmitpriv->vi_pending; - pxmitpriv->be_txqueue.head = 0; - hwxmits[2] .phwtxqueue = &pxmitpriv->be_txqueue; - hwxmits[2] .sta_queue = &pxmitpriv->be_pending; - pxmitpriv->bk_txqueue.head = 0; - hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue; - hwxmits[3] .sta_queue = &pxmitpriv->bk_pending; - } -} - -static void free_hwxmits(struct _adapter *padapter) -{ - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - kfree(pxmitpriv->hwxmits); -} - -static void init_hwxmits(struct hw_xmit *phwxmit, sint entry) -{ - sint i; - - for (i = 0; i < entry; i++, phwxmit++) { - spin_lock_init(&phwxmit->xmit_lock); - INIT_LIST_HEAD(&phwxmit->pending); - phwxmit->txcmdcnt = 0; - phwxmit->accnt = 0; - } -} - -void xmitframe_xmitbuf_attach(struct xmit_frame *pxmitframe, - struct xmit_buf *pxmitbuf) -{ - /* pxmitbuf attach to pxmitframe */ - pxmitframe->pxmitbuf = pxmitbuf; - /* urb and irp connection */ - pxmitframe->pxmit_urb[0] = pxmitbuf->pxmit_urb[0]; - /* buffer addr assoc */ - pxmitframe->buf_addr = pxmitbuf->pbuf; - /* pxmitframe attach to pxmitbuf */ - pxmitbuf->priv_data = pxmitframe; -} - -/* - * tx_action == 0 == no frames to transmit - * tx_action > 0 ==> we have frames to transmit - * tx_action < 0 ==> we have frames to transmit, but TXFF is not even enough - * to transmit 1 frame. - */ - -int r8712_pre_xmit(struct _adapter *padapter, struct xmit_frame *pxmitframe) -{ - unsigned long irqL; - int ret; - struct xmit_buf *pxmitbuf = NULL; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - - r8712_do_queue_select(padapter, pattrib); - spin_lock_irqsave(&pxmitpriv->lock, irqL); - if (r8712_txframes_sta_ac_pending(padapter, pattrib) > 0) { - ret = false; - r8712_xmit_enqueue(padapter, pxmitframe); - spin_unlock_irqrestore(&pxmitpriv->lock, irqL); - return ret; - } - pxmitbuf = r8712_alloc_xmitbuf(pxmitpriv); - if (!pxmitbuf) { /*enqueue packet*/ - ret = false; - r8712_xmit_enqueue(padapter, pxmitframe); - spin_unlock_irqrestore(&pxmitpriv->lock, irqL); - } else { /*dump packet directly*/ - spin_unlock_irqrestore(&pxmitpriv->lock, irqL); - ret = true; - xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf); - r8712_xmit_direct(padapter, pxmitframe); - } - return ret; -} --- a/drivers/staging/rtl8712/rtl871x_xmit.h +++ /dev/null @@ -1,287 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _RTL871X_XMIT_H_ -#define _RTL871X_XMIT_H_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "xmit_osdep.h" - -#ifdef CONFIG_R8712_TX_AGGR -#define MAX_XMITBUF_SZ (16384) -#else -#define MAX_XMITBUF_SZ (2048) -#endif - -#define NR_XMITBUFF (4) - -#ifdef CONFIG_R8712_TX_AGGR -#define AGGR_NR_HIGH_BOUND (4) /*(8) */ -#define AGGR_NR_LOW_BOUND (2) -#endif - -#define XMITBUF_ALIGN_SZ 512 -#define TX_GUARD_BAND 5 -#define MAX_NUMBLKS (1) - -/* Fixed the Big Endian bug when using the software driver encryption.*/ -#define WEP_IV(pattrib_iv, txpn, keyidx)\ -do { \ - pattrib_iv[0] = txpn._byte_.TSC0;\ - pattrib_iv[1] = txpn._byte_.TSC1;\ - pattrib_iv[2] = txpn._byte_.TSC2;\ - pattrib_iv[3] = ((keyidx & 0x3) << 6);\ - txpn.val = (txpn.val == 0xffffff) ? 0 : (txpn.val + 1);\ -} while (0) - -/* Fixed the Big Endian bug when doing the Tx. - * The Linksys WRH54G will check this. - */ -#define TKIP_IV(pattrib_iv, txpn, keyidx)\ -do { \ - pattrib_iv[0] = txpn._byte_.TSC1;\ - pattrib_iv[1] = (txpn._byte_.TSC1 | 0x20) & 0x7f;\ - pattrib_iv[2] = txpn._byte_.TSC0;\ - pattrib_iv[3] = BIT(5) | ((keyidx & 0x3) << 6);\ - pattrib_iv[4] = txpn._byte_.TSC2;\ - pattrib_iv[5] = txpn._byte_.TSC3;\ - pattrib_iv[6] = txpn._byte_.TSC4;\ - pattrib_iv[7] = txpn._byte_.TSC5;\ - txpn.val = txpn.val == 0xffffffffffffULL ? 0 : \ - (txpn.val + 1);\ -} while (0) - -#define AES_IV(pattrib_iv, txpn, keyidx)\ -do { \ - pattrib_iv[0] = txpn._byte_.TSC0;\ - pattrib_iv[1] = txpn._byte_.TSC1;\ - pattrib_iv[2] = 0;\ - pattrib_iv[3] = BIT(5) | ((keyidx & 0x3) << 6);\ - pattrib_iv[4] = txpn._byte_.TSC2;\ - pattrib_iv[5] = txpn._byte_.TSC3;\ - pattrib_iv[6] = txpn._byte_.TSC4;\ - pattrib_iv[7] = txpn._byte_.TSC5;\ - txpn.val = txpn.val == 0xffffffffffffULL ? 0 : \ - (txpn.val + 1);\ -} while (0) - -struct hw_xmit { - spinlock_t xmit_lock; - struct list_head pending; - struct __queue *sta_queue; - struct hw_txqueue *phwtxqueue; - sint txcmdcnt; - int accnt; -}; - -struct pkt_attrib { - u8 type; - u8 subtype; - u8 bswenc; - u8 dhcp_pkt; - - u16 seqnum; - u16 ether_type; - u16 pktlen; /* the original 802.3 pkt raw_data len - * (not include ether_hdr data) - */ - u16 last_txcmdsz; - - u8 pkt_hdrlen; /*the original 802.3 pkt header len*/ - u8 hdrlen; /*the WLAN Header Len*/ - u8 nr_frags; - u8 ack_policy; - u8 mac_id; - u8 vcs_mode; /*virtual carrier sense method*/ - u8 pctrl;/*per packet txdesc control enable*/ - u8 qsel; - - u8 priority; - u8 encrypt; /* when 0 indicate no encrypt. when non-zero, - * indicate the encrypt algorithm - */ - u8 iv_len; - u8 icv_len; - unsigned char iv[8]; - unsigned char icv[8]; - u8 dst[ETH_ALEN] __aligned(2); /* for ether_addr_copy */ - u8 src[ETH_ALEN]; - u8 ta[ETH_ALEN]; - u8 ra[ETH_ALEN]; - struct sta_info *psta; -}; - -#define WLANHDR_OFFSET 64 -#define DATA_FRAMETAG 0x01 -#define L2_FRAMETAG 0x02 -#define MGNT_FRAMETAG 0x03 -#define AMSDU_FRAMETAG 0x04 -#define EII_FRAMETAG 0x05 -#define IEEE8023_FRAMETAG 0x06 -#define MP_FRAMETAG 0x07 -#define TXAGG_FRAMETAG 0x08 - -struct xmit_buf { - struct list_head list; - - u8 *pallocated_buf; - u8 *pbuf; - void *priv_data; - struct urb *pxmit_urb[8]; - u32 aggr_nr; -}; - -struct xmit_frame { - struct list_head list; - struct pkt_attrib attrib; - _pkt *pkt; - int frame_tag; - struct _adapter *padapter; - u8 *buf_addr; - struct xmit_buf *pxmitbuf; - u8 *mem_addr; - u16 sz[8]; - struct urb *pxmit_urb[8]; - u8 bpending[8]; - u8 last[8]; -}; - -struct tx_servq { - struct list_head tx_pending; - struct __queue sta_pending; - int qcnt; -}; - -struct sta_xmit_priv { - spinlock_t lock; - sint option; - sint apsd_setting; /* When bit mask is on, the associated edca - * queue supports APSD. - */ - struct tx_servq be_q; /* priority == 0,3 */ - struct tx_servq bk_q; /* priority == 1,2*/ - struct tx_servq vi_q; /*priority == 4,5*/ - struct tx_servq vo_q; /*priority == 6,7*/ - struct list_head legacy_dz; - struct list_head apsd; - u16 txseq_tid[16]; - uint sta_tx_bytes; - u64 sta_tx_pkts; - uint sta_tx_fail; -}; - -struct hw_txqueue { - sint head; - sint tail; - sint free_sz; /* in units of 64 bytes */ - sint free_cmdsz; - sint txsz[8]; - uint ff_hwaddr; - uint cmd_hwaddr; - sint ac_tag; -}; - -struct xmit_priv { - spinlock_t lock; - struct __queue be_pending; - struct __queue bk_pending; - struct __queue vi_pending; - struct __queue vo_pending; - struct __queue bm_pending; - struct __queue legacy_dz_queue; - struct __queue apsd_queue; - u8 *pallocated_frame_buf; - u8 *pxmit_frame_buf; - uint free_xmitframe_cnt; - uint mapping_addr; - uint pkt_sz; - struct __queue free_xmit_queue; - struct hw_txqueue be_txqueue; - struct hw_txqueue bk_txqueue; - struct hw_txqueue vi_txqueue; - struct hw_txqueue vo_txqueue; - struct hw_txqueue bmc_txqueue; - uint frag_len; - struct _adapter *adapter; - u8 vcs_setting; - u8 vcs; - u8 vcs_type; - u16 rts_thresh; - uint tx_bytes; - u64 tx_pkts; - uint tx_drop; - struct hw_xmit *hwxmits; - u8 hwxmit_entry; - u8 txirp_cnt; - struct tasklet_struct xmit_tasklet; - struct work_struct xmit_pipe4_reset_wi; - struct work_struct xmit_pipe6_reset_wi; - struct work_struct xmit_piped_reset_wi; - /*per AC pending irp*/ - int beq_cnt; - int bkq_cnt; - int viq_cnt; - int voq_cnt; - struct __queue free_amsdu_xmit_queue; - u8 *pallocated_amsdu_frame_buf; - u8 *pxmit_amsdu_frame_buf; - uint free_amsdu_xmitframe_cnt; - struct __queue free_txagg_xmit_queue; - u8 *pallocated_txagg_frame_buf; - u8 *pxmit_txagg_frame_buf; - uint free_txagg_xmitframe_cnt; - int cmdseq; - struct __queue free_xmitbuf_queue; - struct __queue pending_xmitbuf_queue; - u8 *pxmitbuf; - uint free_xmitbuf_cnt; -}; - -void r8712_free_xmitbuf(struct xmit_priv *pxmitpriv, - struct xmit_buf *pxmitbuf); -struct xmit_buf *r8712_alloc_xmitbuf(struct xmit_priv *pxmitpriv); -void r8712_update_protection(struct _adapter *padapter, u8 *ie, uint ie_len); -struct xmit_frame *r8712_alloc_xmitframe(struct xmit_priv *pxmitpriv); -void r8712_free_xmitframe(struct xmit_priv *pxmitpriv, - struct xmit_frame *pxmitframe); -void r8712_free_xmitframe_queue(struct xmit_priv *pxmitpriv, - struct __queue *pframequeue); -int r8712_xmit_classifier(struct _adapter *padapter, - struct xmit_frame *pxmitframe); -sint r8712_xmitframe_coalesce(struct _adapter *padapter, _pkt *pkt, - struct xmit_frame *pxmitframe); -sint _r8712_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag); -void _r8712_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv); -int r8712_update_attrib(struct _adapter *padapter, _pkt *pkt, - struct pkt_attrib *pattrib); -int r8712_txframes_sta_ac_pending(struct _adapter *padapter, - struct pkt_attrib *pattrib); -int _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv, - struct _adapter *padapter); -void _free_xmit_priv(struct xmit_priv *pxmitpriv); -void r8712_free_xmitframe_ex(struct xmit_priv *pxmitpriv, - struct xmit_frame *pxmitframe); -int r8712_pre_xmit(struct _adapter *padapter, struct xmit_frame *pxmitframe); -int r8712_xmit_enqueue(struct _adapter *padapter, - struct xmit_frame *pxmitframe); -void r8712_xmit_direct(struct _adapter *padapter, struct xmit_frame *pxmitframe); -void r8712_xmit_bh(struct tasklet_struct *t); - -void xmitframe_xmitbuf_attach(struct xmit_frame *pxmitframe, - struct xmit_buf *pxmitbuf); - -#include "rtl8712_xmit.h" - -#endif /*_RTL871X_XMIT_H_*/ - --- a/drivers/staging/rtl8712/sta_info.h +++ /dev/null @@ -1,132 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __STA_INFO_H_ -#define __STA_INFO_H_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "wifi.h" - -#define NUM_STA 32 -#define NUM_ACL 64 - -/* if mode ==0, then the sta is allowed once the addr is hit. - * if mode ==1, then the sta is rejected once the addr is non-hit. - */ -struct wlan_acl_node { - struct list_head list; - u8 addr[ETH_ALEN]; - u8 mode; -}; - -struct wlan_acl_pool { - struct wlan_acl_node aclnode[NUM_ACL]; -}; - -struct stainfo_stats { - uint rx_pkts; - uint rx_bytes; - u64 tx_pkts; - uint tx_bytes; -}; - -struct sta_info { - spinlock_t lock; - struct list_head list; /*free_sta_queue*/ - struct list_head hash_list; /*sta_hash*/ - struct sta_xmit_priv sta_xmitpriv; - struct sta_recv_priv sta_recvpriv; - uint state; - uint aid; - uint mac_id; - uint qos_option; - u8 hwaddr[ETH_ALEN]; - uint ieee8021x_blocked; /*0: allowed, 1:blocked */ - uint XPrivacy; /*aes, tkip...*/ - union Keytype tkiptxmickey; - union Keytype tkiprxmickey; - union Keytype x_UncstKey; - union pn48 txpn; /* PN48 used for Unicast xmit.*/ - union pn48 rxpn; /* PN48 used for Unicast recv.*/ - u8 bssrateset[16]; - uint bssratelen; - s32 rssi; - s32 signal_quality; - struct stainfo_stats sta_stats; - /*for A-MPDU Rx reordering buffer control */ - struct recv_reorder_ctrl recvreorder_ctrl[16]; - struct ht_priv htpriv; - /* Notes: - * STA_Mode: - * curr_network(mlme_priv/security_priv/qos/ht) - * + sta_info: (STA & AP) CAP/INFO - * scan_q: AP CAP/INFO - * AP_Mode: - * curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO - * sta_info: (AP & STA) CAP/INFO - */ - struct list_head asoc_list; - struct list_head auth_list; - unsigned int expire_to; - unsigned int auth_seq; - unsigned int authalg; - unsigned char chg_txt[128]; - unsigned int tx_ra_bitmap; -}; - -struct sta_priv { - u8 *pallocated_stainfo_buf; - u8 *pstainfo_buf; - struct __queue free_sta_queue; - spinlock_t sta_hash_lock; - struct list_head sta_hash[NUM_STA]; - int asoc_sta_count; - struct __queue sleep_q; - struct __queue wakeup_q; - struct _adapter *padapter; - struct list_head asoc_list; - struct list_head auth_list; - unsigned int auth_to; /* sec, time to expire in authenticating. */ - unsigned int assoc_to; /* sec, time to expire before associating. */ - unsigned int expire_to; /* sec , time to expire after associated. */ -}; - -static inline u32 wifi_mac_hash(u8 *mac) -{ - u32 x; - - x = mac[0]; - x = (x << 2) ^ mac[1]; - x = (x << 2) ^ mac[2]; - x = (x << 2) ^ mac[3]; - x = (x << 2) ^ mac[4]; - x = (x << 2) ^ mac[5]; - x ^= x >> 8; - x = x & (NUM_STA - 1); - return x; -} - -int _r8712_init_sta_priv(struct sta_priv *pstapriv); -void _r8712_free_sta_priv(struct sta_priv *pstapriv); -struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, - u8 *hwaddr); -void r8712_free_stainfo(struct _adapter *padapter, struct sta_info *psta); -void r8712_free_all_stainfo(struct _adapter *padapter); -struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); -void r8712_init_bcmc_stainfo(struct _adapter *padapter); -struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter); -u8 r8712_access_ctrl(struct wlan_acl_pool *pacl_list, u8 *mac_addr); - -#endif /* _STA_INFO_H_ */ - --- a/drivers/staging/rtl8712/usb_halinit.c +++ /dev/null @@ -1,307 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * usb_halinit.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _HCI_HAL_INIT_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "usb_ops.h" -#include "usb_osintf.h" - -u8 r8712_usb_hal_bus_init(struct _adapter *adapter) -{ - u8 val8 = 0; - u8 ret = _SUCCESS; - int PollingCnt = 20; - struct registry_priv *registrypriv = &adapter->registrypriv; - - if (registrypriv->chip_version == RTL8712_FPGA) { - val8 = 0x01; - /* switch to 80M clock */ - r8712_write8(adapter, SYS_CLKR, val8); - val8 = r8712_read8(adapter, SPS1_CTRL); - val8 = val8 | 0x01; - /* enable VSPS12 LDO Macro block */ - r8712_write8(adapter, SPS1_CTRL, val8); - val8 = r8712_read8(adapter, AFE_MISC); - val8 = val8 | 0x01; - /* Enable AFE Macro Block's Bandgap */ - r8712_write8(adapter, AFE_MISC, val8); - val8 = r8712_read8(adapter, LDOA15_CTRL); - val8 = val8 | 0x01; - /* enable LDOA15 block */ - r8712_write8(adapter, LDOA15_CTRL, val8); - val8 = r8712_read8(adapter, SPS1_CTRL); - val8 = val8 | 0x02; - /* Enable VSPS12_SW Macro Block */ - r8712_write8(adapter, SPS1_CTRL, val8); - val8 = r8712_read8(adapter, AFE_MISC); - val8 = val8 | 0x02; - /* Enable AFE Macro Block's Mbias */ - r8712_write8(adapter, AFE_MISC, val8); - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - val8 = val8 | 0x08; - /* isolate PCIe Analog 1.2V to PCIe 3.3V and PCIE Digital */ - r8712_write8(adapter, SYS_ISO_CTRL + 1, val8); - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - val8 = val8 & 0xEF; - /* attach AFE PLL to MACTOP/BB/PCIe Digital */ - r8712_write8(adapter, SYS_ISO_CTRL + 1, val8); - val8 = r8712_read8(adapter, AFE_XTAL_CTRL + 1); - val8 = val8 & 0xFB; - /* enable AFE clock */ - r8712_write8(adapter, AFE_XTAL_CTRL + 1, val8); - val8 = r8712_read8(adapter, AFE_PLL_CTRL); - val8 = val8 | 0x01; - /* Enable AFE PLL Macro Block */ - r8712_write8(adapter, AFE_PLL_CTRL, val8); - val8 = 0xEE; - /* release isolation AFE PLL & MD */ - r8712_write8(adapter, SYS_ISO_CTRL, val8); - val8 = r8712_read8(adapter, SYS_CLKR + 1); - val8 = val8 | 0x08; - /* enable MAC clock */ - r8712_write8(adapter, SYS_CLKR + 1, val8); - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - val8 = val8 | 0x08; - /* enable Core digital and enable IOREG R/W */ - r8712_write8(adapter, SYS_FUNC_EN + 1, val8); - val8 = val8 | 0x80; - /* enable REG_EN */ - r8712_write8(adapter, SYS_FUNC_EN + 1, val8); - val8 = r8712_read8(adapter, SYS_CLKR + 1); - val8 = (val8 | 0x80) & 0xBF; - /* switch the control path */ - r8712_write8(adapter, SYS_CLKR + 1, val8); - val8 = 0xFC; - r8712_write8(adapter, CR, val8); - val8 = 0x37; - r8712_write8(adapter, CR + 1, val8); - /* reduce EndPoint & init it */ - r8712_write8(adapter, 0x102500ab, r8712_read8(adapter, - 0x102500ab) | BIT(6) | BIT(7)); - /* consideration of power consumption - init */ - r8712_write8(adapter, 0x10250008, r8712_read8(adapter, - 0x10250008) & 0xfffffffb); - } else if (registrypriv->chip_version == RTL8712_1stCUT) { - /* Initialization for power on sequence, */ - r8712_write8(adapter, SPS0_CTRL + 1, 0x53); - r8712_write8(adapter, SPS0_CTRL, 0x57); - /* Enable AFE Macro Block's Bandgap and Enable AFE Macro - * Block's Mbias - */ - val8 = r8712_read8(adapter, AFE_MISC); - r8712_write8(adapter, AFE_MISC, (val8 | AFE_MISC_BGEN | - AFE_MISC_MBEN)); - /* Enable LDOA15 block */ - val8 = r8712_read8(adapter, LDOA15_CTRL); - r8712_write8(adapter, LDOA15_CTRL, (val8 | LDA15_EN)); - val8 = r8712_read8(adapter, SPS1_CTRL); - r8712_write8(adapter, SPS1_CTRL, (val8 | SPS1_LDEN)); - msleep(20); - /* Enable Switch Regulator Block */ - val8 = r8712_read8(adapter, SPS1_CTRL); - r8712_write8(adapter, SPS1_CTRL, (val8 | SPS1_SWEN)); - r8712_write32(adapter, SPS1_CTRL, 0x00a7b267); - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - r8712_write8(adapter, SYS_ISO_CTRL + 1, (val8 | 0x08)); - /* Engineer Packet CP test Enable */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x20)); - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - r8712_write8(adapter, SYS_ISO_CTRL + 1, (val8 & 0x6F)); - /* Enable AFE clock */ - val8 = r8712_read8(adapter, AFE_XTAL_CTRL + 1); - r8712_write8(adapter, AFE_XTAL_CTRL + 1, (val8 & 0xfb)); - /* Enable AFE PLL Macro Block */ - val8 = r8712_read8(adapter, AFE_PLL_CTRL); - r8712_write8(adapter, AFE_PLL_CTRL, (val8 | 0x11)); - /* Attach AFE PLL to MACTOP/BB/PCIe Digital */ - val8 = r8712_read8(adapter, SYS_ISO_CTRL); - r8712_write8(adapter, SYS_ISO_CTRL, (val8 & 0xEE)); - /* Switch to 40M clock */ - val8 = r8712_read8(adapter, SYS_CLKR); - r8712_write8(adapter, SYS_CLKR, val8 & (~SYS_CLKSEL)); - /* SSC Disable */ - val8 = r8712_read8(adapter, SYS_CLKR); - /* Enable MAC clock */ - val8 = r8712_read8(adapter, SYS_CLKR + 1); - r8712_write8(adapter, SYS_CLKR + 1, (val8 | 0x18)); - /* Revised POS, */ - r8712_write8(adapter, PMC_FSM, 0x02); - /* Enable Core digital and enable IOREG R/W */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x08)); - /* Enable REG_EN */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x80)); - /* Switch the control path to FW */ - val8 = r8712_read8(adapter, SYS_CLKR + 1); - r8712_write8(adapter, SYS_CLKR + 1, (val8 | 0x80) & 0xBF); - r8712_write8(adapter, CR, 0xFC); - r8712_write8(adapter, CR + 1, 0x37); - /* Fix the RX FIFO issue(usb error), */ - val8 = r8712_read8(adapter, 0x1025FE5c); - r8712_write8(adapter, 0x1025FE5c, (val8 | BIT(7))); - val8 = r8712_read8(adapter, 0x102500ab); - r8712_write8(adapter, 0x102500ab, (val8 | BIT(6) | BIT(7))); - /* For power save, used this in the bit file after 970621 */ - val8 = r8712_read8(adapter, SYS_CLKR); - r8712_write8(adapter, SYS_CLKR, val8 & (~CPU_CLKSEL)); - } else if (registrypriv->chip_version == RTL8712_2ndCUT || - registrypriv->chip_version == RTL8712_3rdCUT) { - /* Initialization for power on sequence, - * E-Fuse leakage prevention sequence - */ - r8712_write8(adapter, 0x37, 0xb0); - msleep(20); - r8712_write8(adapter, 0x37, 0x30); - /* Set control path switch to HW control and reset Digital Core, - * CPU Core and MAC I/O to solve FW download fail when system - * from resume sate. - */ - val8 = r8712_read8(adapter, SYS_CLKR + 1); - if (val8 & 0x80) { - val8 &= 0x3f; - r8712_write8(adapter, SYS_CLKR + 1, val8); - } - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - val8 &= 0x73; - r8712_write8(adapter, SYS_FUNC_EN + 1, val8); - msleep(20); - /* Revised POS, */ - /* Enable AFE Macro Block's Bandgap and Enable AFE Macro - * Block's Mbias - */ - r8712_write8(adapter, SPS0_CTRL + 1, 0x53); - r8712_write8(adapter, SPS0_CTRL, 0x57); - val8 = r8712_read8(adapter, AFE_MISC); - /*Bandgap*/ - r8712_write8(adapter, AFE_MISC, (val8 | AFE_MISC_BGEN)); - r8712_write8(adapter, AFE_MISC, (val8 | AFE_MISC_BGEN | - AFE_MISC_MBEN | AFE_MISC_I32_EN)); - /* Enable PLL Power (LDOA15V) */ - val8 = r8712_read8(adapter, LDOA15_CTRL); - r8712_write8(adapter, LDOA15_CTRL, (val8 | LDA15_EN)); - /* Enable LDOV12D block */ - val8 = r8712_read8(adapter, LDOV12D_CTRL); - r8712_write8(adapter, LDOV12D_CTRL, (val8 | LDV12_EN)); - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - r8712_write8(adapter, SYS_ISO_CTRL + 1, (val8 | 0x08)); - /* Engineer Packet CP test Enable */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x20)); - /* Support 64k IMEM */ - val8 = r8712_read8(adapter, SYS_ISO_CTRL + 1); - r8712_write8(adapter, SYS_ISO_CTRL + 1, (val8 & 0x68)); - /* Enable AFE clock */ - val8 = r8712_read8(adapter, AFE_XTAL_CTRL + 1); - r8712_write8(adapter, AFE_XTAL_CTRL + 1, (val8 & 0xfb)); - /* Enable AFE PLL Macro Block */ - val8 = r8712_read8(adapter, AFE_PLL_CTRL); - r8712_write8(adapter, AFE_PLL_CTRL, (val8 | 0x11)); - /* Some sample will download fw failure. The clock will be - * stable with 500 us delay after reset the PLL - * TODO: When usleep is added to kernel, change next 3 - * udelay(500) to usleep(500) - */ - udelay(500); - r8712_write8(adapter, AFE_PLL_CTRL, (val8 | 0x51)); - udelay(500); - r8712_write8(adapter, AFE_PLL_CTRL, (val8 | 0x11)); - udelay(500); - /* Attach AFE PLL to MACTOP/BB/PCIe Digital */ - val8 = r8712_read8(adapter, SYS_ISO_CTRL); - r8712_write8(adapter, SYS_ISO_CTRL, (val8 & 0xEE)); - /* Switch to 40M clock */ - r8712_write8(adapter, SYS_CLKR, 0x00); - /* CPU Clock and 80M Clock SSC Disable to overcome FW download - * fail timing issue. - */ - val8 = r8712_read8(adapter, SYS_CLKR); - r8712_write8(adapter, SYS_CLKR, (val8 | 0xa0)); - /* Enable MAC clock */ - val8 = r8712_read8(adapter, SYS_CLKR + 1); - r8712_write8(adapter, SYS_CLKR + 1, (val8 | 0x18)); - /* Revised POS, */ - r8712_write8(adapter, PMC_FSM, 0x02); - /* Enable Core digital and enable IOREG R/W */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x08)); - /* Enable REG_EN */ - val8 = r8712_read8(adapter, SYS_FUNC_EN + 1); - r8712_write8(adapter, SYS_FUNC_EN + 1, (val8 | 0x80)); - /* Switch the control path to FW */ - val8 = r8712_read8(adapter, SYS_CLKR + 1); - r8712_write8(adapter, SYS_CLKR + 1, (val8 | 0x80) & 0xBF); - r8712_write8(adapter, CR, 0xFC); - r8712_write8(adapter, CR + 1, 0x37); - /* Fix the RX FIFO issue(usb error), 970410 */ - val8 = r8712_read8(adapter, 0x1025FE5c); - r8712_write8(adapter, 0x1025FE5c, (val8 | BIT(7))); - /* For power save, used this in the bit file after 970621 */ - val8 = r8712_read8(adapter, SYS_CLKR); - r8712_write8(adapter, SYS_CLKR, val8 & (~CPU_CLKSEL)); - /* Revised for 8051 ROM code wrong operation. */ - r8712_write8(adapter, 0x1025fe1c, 0x80); - /* To make sure that TxDMA can ready to download FW. - * We should reset TxDMA if IMEM RPT was not ready. - */ - do { - val8 = r8712_read8(adapter, TCR); - if ((val8 & _TXDMA_INIT_VALUE) == _TXDMA_INIT_VALUE) - break; - udelay(5); /* PlatformStallExecution(5); */ - } while (PollingCnt--); /* Delay 1ms */ - - if (PollingCnt <= 0) { - val8 = r8712_read8(adapter, CR); - r8712_write8(adapter, CR, val8 & (~_TXDMA_EN)); - udelay(2); /* PlatformStallExecution(2); */ - /* Reset TxDMA */ - r8712_write8(adapter, CR, val8 | _TXDMA_EN); - } - } else { - ret = _FAIL; - } - return ret; -} - -unsigned int r8712_usb_inirp_init(struct _adapter *adapter) -{ - u8 i; - struct recv_buf *recvbuf; - struct intf_hdl *intfhdl = &adapter->pio_queue->intf; - struct recv_priv *recvpriv = &(adapter->recvpriv); - - recvpriv->ff_hwaddr = RTL8712_DMA_RX0FF; /* mapping rx fifo address */ - /* issue Rx irp to receive data */ - recvbuf = (struct recv_buf *)recvpriv->precv_buf; - for (i = 0; i < NR_RECVBUFF; i++) { - if (r8712_usb_read_port(intfhdl, recvpriv->ff_hwaddr, 0, - (unsigned char *)recvbuf) == false) - return _FAIL; - recvbuf++; - recvpriv->free_recv_buf_queue_cnt--; - } - return _SUCCESS; -} - -unsigned int r8712_usb_inirp_deinit(struct _adapter *adapter) -{ - r8712_usb_read_port_cancel(adapter); - return _SUCCESS; -} --- a/drivers/staging/rtl8712/usb_intf.c +++ /dev/null @@ -1,638 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * usb_intf.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _HCI_INTF_C_ - -#include <linux/usb.h> -#include <linux/module.h> -#include <linux/firmware.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "recv_osdep.h" -#include "xmit_osdep.h" -#include "rtl8712_efuse.h" -#include "usb_ops.h" -#include "usb_osintf.h" - -static struct usb_interface *pintf; - -static int r871xu_drv_init(struct usb_interface *pusb_intf, - const struct usb_device_id *pdid); - -static void r871xu_dev_remove(struct usb_interface *pusb_intf); - -static const struct usb_device_id rtl871x_usb_id_tbl[] = { -/* RTL8188SU */ - /* Realtek */ - {USB_DEVICE(0x0BDA, 0x8171)}, - {USB_DEVICE(0x0bda, 0x8173)}, - {USB_DEVICE(0x0bda, 0x8712)}, - {USB_DEVICE(0x0bda, 0x8713)}, - {USB_DEVICE(0x0bda, 0xC512)}, - /* Abocom */ - {USB_DEVICE(0x07B8, 0x8188)}, - /* ASUS */ - {USB_DEVICE(0x0B05, 0x1786)}, - {USB_DEVICE(0x0B05, 0x1791)}, /* 11n mode disable */ - /* Belkin */ - {USB_DEVICE(0x050D, 0x945A)}, - /* ISY IWL - Belkin clone */ - {USB_DEVICE(0x050D, 0x11F1)}, - /* Corega */ - {USB_DEVICE(0x07AA, 0x0047)}, - /* D-Link */ - {USB_DEVICE(0x2001, 0x3306)}, - {USB_DEVICE(0x07D1, 0x3306)}, /* 11n mode disable */ - /* Edimax */ - {USB_DEVICE(0x7392, 0x7611)}, - /* EnGenius */ - {USB_DEVICE(0x1740, 0x9603)}, - /* Hawking */ - {USB_DEVICE(0x0E66, 0x0016)}, - /* Hercules */ - {USB_DEVICE(0x06F8, 0xE034)}, - {USB_DEVICE(0x06F8, 0xE032)}, - /* Logitec */ - {USB_DEVICE(0x0789, 0x0167)}, - /* PCI */ - {USB_DEVICE(0x2019, 0xAB28)}, - {USB_DEVICE(0x2019, 0xED16)}, - /* Sitecom */ - {USB_DEVICE(0x0DF6, 0x0057)}, - {USB_DEVICE(0x0DF6, 0x0045)}, - {USB_DEVICE(0x0DF6, 0x0059)}, /* 11n mode disable */ - {USB_DEVICE(0x0DF6, 0x004B)}, - {USB_DEVICE(0x0DF6, 0x005B)}, - {USB_DEVICE(0x0DF6, 0x005D)}, - {USB_DEVICE(0x0DF6, 0x0063)}, - /* Sweex */ - {USB_DEVICE(0x177F, 0x0154)}, - /* Thinkware */ - {USB_DEVICE(0x0BDA, 0x5077)}, - /* Toshiba */ - {USB_DEVICE(0x1690, 0x0752)}, - /* - */ - {USB_DEVICE(0x20F4, 0x646B)}, - {USB_DEVICE(0x083A, 0xC512)}, - {USB_DEVICE(0x25D4, 0x4CA1)}, - {USB_DEVICE(0x25D4, 0x4CAB)}, - -/* RTL8191SU */ - /* Realtek */ - {USB_DEVICE(0x0BDA, 0x8172)}, - {USB_DEVICE(0x0BDA, 0x8192)}, - /* Amigo */ - {USB_DEVICE(0x0EB0, 0x9061)}, - /* ASUS/EKB */ - {USB_DEVICE(0x13D3, 0x3323)}, - {USB_DEVICE(0x13D3, 0x3311)}, /* 11n mode disable */ - {USB_DEVICE(0x13D3, 0x3342)}, - /* ASUS/EKBLenovo */ - {USB_DEVICE(0x13D3, 0x3333)}, - {USB_DEVICE(0x13D3, 0x3334)}, - {USB_DEVICE(0x13D3, 0x3335)}, /* 11n mode disable */ - {USB_DEVICE(0x13D3, 0x3336)}, /* 11n mode disable */ - /* ASUS/Media BOX */ - {USB_DEVICE(0x13D3, 0x3309)}, - /* Belkin */ - {USB_DEVICE(0x050D, 0x815F)}, - /* D-Link */ - {USB_DEVICE(0x07D1, 0x3302)}, - {USB_DEVICE(0x07D1, 0x3300)}, - {USB_DEVICE(0x07D1, 0x3303)}, - /* Edimax */ - {USB_DEVICE(0x7392, 0x7612)}, - /* EnGenius */ - {USB_DEVICE(0x1740, 0x9605)}, - /* Guillemot */ - {USB_DEVICE(0x06F8, 0xE031)}, - /* Hawking */ - {USB_DEVICE(0x0E66, 0x0015)}, - /* Mediao */ - {USB_DEVICE(0x13D3, 0x3306)}, - /* PCI */ - {USB_DEVICE(0x2019, 0xED18)}, - {USB_DEVICE(0x2019, 0x4901)}, - /* Sitecom */ - {USB_DEVICE(0x0DF6, 0x0058)}, - {USB_DEVICE(0x0DF6, 0x0049)}, - {USB_DEVICE(0x0DF6, 0x004C)}, - {USB_DEVICE(0x0DF6, 0x006C)}, - {USB_DEVICE(0x0DF6, 0x0064)}, - /* Skyworth */ - {USB_DEVICE(0x14b2, 0x3300)}, - {USB_DEVICE(0x14b2, 0x3301)}, - {USB_DEVICE(0x14B2, 0x3302)}, - /* - */ - {USB_DEVICE(0x04F2, 0xAFF2)}, - {USB_DEVICE(0x04F2, 0xAFF5)}, - {USB_DEVICE(0x04F2, 0xAFF6)}, - {USB_DEVICE(0x13D3, 0x3339)}, - {USB_DEVICE(0x13D3, 0x3340)}, /* 11n mode disable */ - {USB_DEVICE(0x13D3, 0x3341)}, /* 11n mode disable */ - {USB_DEVICE(0x13D3, 0x3310)}, - {USB_DEVICE(0x13D3, 0x3325)}, - -/* RTL8192SU */ - /* Realtek */ - {USB_DEVICE(0x0BDA, 0x8174)}, - /* Belkin */ - {USB_DEVICE(0x050D, 0x845A)}, - /* Corega */ - {USB_DEVICE(0x07AA, 0x0051)}, - /* Edimax */ - {USB_DEVICE(0x7392, 0x7622)}, - /* NEC */ - {USB_DEVICE(0x0409, 0x02B6)}, - {} -}; - -MODULE_DEVICE_TABLE(usb, rtl871x_usb_id_tbl); - -static struct specific_device_id specific_device_id_tbl[] = { - {.idVendor = 0x0b05, .idProduct = 0x1791, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x0df6, .idProduct = 0x0059, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13d3, .idProduct = 0x3306, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13D3, .idProduct = 0x3311, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13d3, .idProduct = 0x3335, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13d3, .idProduct = 0x3336, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13d3, .idProduct = 0x3340, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {.idVendor = 0x13d3, .idProduct = 0x3341, - .flags = SPEC_DEV_ID_DISABLE_HT}, - {} -}; - -struct drv_priv { - struct usb_driver r871xu_drv; - int drv_registered; -}; - -#ifdef CONFIG_PM -static int r871x_suspend(struct usb_interface *pusb_intf, pm_message_t state) -{ - struct net_device *pnetdev = usb_get_intfdata(pusb_intf); - struct _adapter *padapter = netdev_priv(pnetdev); - - netdev_info(pnetdev, "Suspending...\n"); - padapter->suspended = true; - rtl871x_intf_stop(padapter); - if (pnetdev->netdev_ops->ndo_stop) - pnetdev->netdev_ops->ndo_stop(pnetdev); - mdelay(10); - netif_device_detach(pnetdev); - return 0; -} - -static void rtl871x_intf_resume(struct _adapter *padapter) -{ - if (padapter->dvobjpriv.inirp_init) - padapter->dvobjpriv.inirp_init(padapter); -} - -static int r871x_resume(struct usb_interface *pusb_intf) -{ - struct net_device *pnetdev = usb_get_intfdata(pusb_intf); - struct _adapter *padapter = netdev_priv(pnetdev); - - netdev_info(pnetdev, "Resuming...\n"); - netif_device_attach(pnetdev); - if (pnetdev->netdev_ops->ndo_open) - pnetdev->netdev_ops->ndo_open(pnetdev); - padapter->suspended = false; - rtl871x_intf_resume(padapter); - return 0; -} -#endif - -static struct drv_priv drvpriv = { - .r871xu_drv.name = "r8712u", - .r871xu_drv.id_table = rtl871x_usb_id_tbl, - .r871xu_drv.probe = r871xu_drv_init, - .r871xu_drv.disconnect = r871xu_dev_remove, -#ifdef CONFIG_PM - .r871xu_drv.suspend = r871x_suspend, - .r871xu_drv.resume = r871x_resume, -#endif -}; - -static uint r8712_usb_dvobj_init(struct _adapter *padapter) -{ - uint status = _SUCCESS; - struct usb_host_interface *phost_iface; - struct usb_interface_descriptor *piface_desc; - struct dvobj_priv *pdvobjpriv = &padapter->dvobjpriv; - struct usb_device *pusbd = pdvobjpriv->pusbdev; - - pdvobjpriv->padapter = padapter; - padapter->eeprom_address_size = 6; - phost_iface = pintf->cur_altsetting; - piface_desc = &phost_iface->desc; - pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints; - if (pusbd->speed == USB_SPEED_HIGH) { - pdvobjpriv->ishighspeed = true; - dev_info(&pusbd->dev, "r8712u: USB_SPEED_HIGH with %d endpoints\n", - pdvobjpriv->nr_endpoint); - } else { - pdvobjpriv->ishighspeed = false; - dev_info(&pusbd->dev, "r8712u: USB_SPEED_LOW with %d endpoints\n", - pdvobjpriv->nr_endpoint); - } - if ((r8712_alloc_io_queue(padapter)) == _FAIL) - status = _FAIL; - return status; -} - -static void r8712_usb_dvobj_deinit(struct _adapter *padapter) -{ - r8712_free_io_queue(padapter); -} - -void rtl871x_intf_stop(struct _adapter *padapter) -{ - /*disable_hw_interrupt*/ - if (!padapter->surprise_removed) { - /*device still exists, so driver can do i/o operation - * TODO: - */ - } - - /* cancel in irp */ - if (padapter->dvobjpriv.inirp_deinit) - padapter->dvobjpriv.inirp_deinit(padapter); - /* cancel out irp */ - r8712_usb_write_port_cancel(padapter); - /* TODO:cancel other irps */ -} - -void r871x_dev_unload(struct _adapter *padapter) -{ - if (padapter->bup) { - /*s1.*/ - padapter->driver_stopped = true; - - /*s3.*/ - rtl871x_intf_stop(padapter); - - /*s4.*/ - r8712_stop_drv_threads(padapter); - - /*s5.*/ - if (!padapter->surprise_removed) { - padapter->hw_init_completed = false; - rtl8712_hal_deinit(padapter); - } - - padapter->bup = false; - } -} - -static void disable_ht_for_spec_devid(const struct usb_device_id *pdid, - struct _adapter *padapter) -{ - u16 vid, pid; - u32 flags; - int i; - int num = ARRAY_SIZE(specific_device_id_tbl); - - for (i = 0; i < num; i++) { - vid = specific_device_id_tbl[i].idVendor; - pid = specific_device_id_tbl[i].idProduct; - flags = specific_device_id_tbl[i].flags; - - if ((pdid->idVendor == vid) && (pdid->idProduct == pid) && - (flags & SPEC_DEV_ID_DISABLE_HT)) { - padapter->registrypriv.ht_enable = 0; - padapter->registrypriv.cbw40_enable = 0; - padapter->registrypriv.ampdu_enable = 0; - } - } -} - -static const struct device_type wlan_type = { - .name = "wlan", -}; - -/* - * drv_init() - a device potentially for us - * - * notes: drv_init() is called when the bus driver has located a card for us - * to support. We accept the new device by returning 0. - */ -static int r871xu_drv_init(struct usb_interface *pusb_intf, - const struct usb_device_id *pdid) -{ - uint status; - struct _adapter *padapter = NULL; - struct dvobj_priv *pdvobjpriv; - struct net_device *pnetdev; - struct usb_device *udev; - - /* In this probe function, O.S. will provide the usb interface pointer - * to driver. We have to increase the reference count of the usb device - * structure by using the usb_get_dev function. - */ - udev = interface_to_usbdev(pusb_intf); - usb_get_dev(udev); - pintf = pusb_intf; - /* step 1. */ - pnetdev = r8712_init_netdev(); - if (!pnetdev) - goto put_dev; - padapter = netdev_priv(pnetdev); - disable_ht_for_spec_devid(pdid, padapter); - pdvobjpriv = &padapter->dvobjpriv; - pdvobjpriv->padapter = padapter; - padapter->dvobjpriv.pusbdev = udev; - padapter->pusb_intf = pusb_intf; - usb_set_intfdata(pusb_intf, pnetdev); - SET_NETDEV_DEV(pnetdev, &pusb_intf->dev); - pnetdev->dev.type = &wlan_type; - /* step 2. */ - padapter->dvobj_init = r8712_usb_dvobj_init; - padapter->dvobj_deinit = r8712_usb_dvobj_deinit; - padapter->halpriv.hal_bus_init = r8712_usb_hal_bus_init; - padapter->dvobjpriv.inirp_init = r8712_usb_inirp_init; - padapter->dvobjpriv.inirp_deinit = r8712_usb_inirp_deinit; - /* step 3. - * initialize the dvobj_priv - */ - - status = padapter->dvobj_init(padapter); - if (status != _SUCCESS) - goto free_netdev; - - /* step 4. */ - status = r8712_init_drv_sw(padapter); - if (status) - goto dvobj_deinit; - /* step 5. read efuse/eeprom data and get mac_addr */ - { - int i, offset; - u8 mac[6]; - u8 tmpU1b, AutoloadFail, eeprom_CustomerID; - u8 *pdata = padapter->eeprompriv.efuse_eeprom_data; - - tmpU1b = r8712_read8(padapter, EE_9346CR);/*CR9346*/ - - /* To check system boot selection.*/ - dev_info(&udev->dev, "r8712u: Boot from %s: Autoload %s\n", - (tmpU1b & _9356SEL) ? "EEPROM" : "EFUSE", - (tmpU1b & _EEPROM_EN) ? "OK" : "Failed"); - - /* To check autoload success or not.*/ - if (tmpU1b & _EEPROM_EN) { - AutoloadFail = true; - /* The following operations prevent Efuse leakage by - * turning on 2.5V. - */ - tmpU1b = r8712_read8(padapter, EFUSE_TEST + 3); - r8712_write8(padapter, EFUSE_TEST + 3, tmpU1b | 0x80); - msleep(20); - r8712_write8(padapter, EFUSE_TEST + 3, - (tmpU1b & (~BIT(7)))); - - /* Retrieve Chip version. - * Recognize IC version by Reg0x4 BIT15. - */ - tmpU1b = (u8)((r8712_read32(padapter, PMC_FSM) >> 15) & - 0x1F); - if (tmpU1b == 0x3) - padapter->registrypriv.chip_version = - RTL8712_3rdCUT; - else - padapter->registrypriv.chip_version = - (tmpU1b >> 1) + 1; - switch (padapter->registrypriv.chip_version) { - case RTL8712_1stCUT: - case RTL8712_2ndCUT: - case RTL8712_3rdCUT: - break; - default: - padapter->registrypriv.chip_version = - RTL8712_2ndCUT; - break; - } - - for (i = 0, offset = 0; i < 128; i += 8, offset++) - r8712_efuse_pg_packet_read(padapter, offset, - &pdata[i]); - - if (!r8712_initmac || !mac_pton(r8712_initmac, mac)) { - /* Use the mac address stored in the Efuse - * offset = 0x12 for usb in efuse - */ - ether_addr_copy(mac, &pdata[0x12]); - } - eeprom_CustomerID = pdata[0x52]; - switch (eeprom_CustomerID) { - case EEPROM_CID_ALPHA: - padapter->eeprompriv.CustomerID = - RT_CID_819x_ALPHA; - break; - case EEPROM_CID_CAMEO: - padapter->eeprompriv.CustomerID = - RT_CID_819x_CAMEO; - break; - case EEPROM_CID_SITECOM: - padapter->eeprompriv.CustomerID = - RT_CID_819x_Sitecom; - break; - case EEPROM_CID_COREGA: - padapter->eeprompriv.CustomerID = - RT_CID_COREGA; - break; - case EEPROM_CID_Senao: - padapter->eeprompriv.CustomerID = - RT_CID_819x_Senao; - break; - case EEPROM_CID_EDIMAX_BELKIN: - padapter->eeprompriv.CustomerID = - RT_CID_819x_Edimax_Belkin; - break; - case EEPROM_CID_SERCOMM_BELKIN: - padapter->eeprompriv.CustomerID = - RT_CID_819x_Sercomm_Belkin; - break; - case EEPROM_CID_WNC_COREGA: - padapter->eeprompriv.CustomerID = - RT_CID_819x_WNC_COREGA; - break; - case EEPROM_CID_WHQL: - break; - case EEPROM_CID_NetCore: - padapter->eeprompriv.CustomerID = - RT_CID_819x_Netcore; - break; - case EEPROM_CID_CAMEO1: - padapter->eeprompriv.CustomerID = - RT_CID_819x_CAMEO1; - break; - case EEPROM_CID_CLEVO: - padapter->eeprompriv.CustomerID = - RT_CID_819x_CLEVO; - break; - default: - padapter->eeprompriv.CustomerID = - RT_CID_DEFAULT; - break; - } - dev_info(&udev->dev, "r8712u: CustomerID = 0x%.4x\n", - padapter->eeprompriv.CustomerID); - /* Led mode */ - switch (padapter->eeprompriv.CustomerID) { - case RT_CID_DEFAULT: - case RT_CID_819x_ALPHA: - case RT_CID_819x_CAMEO: - padapter->ledpriv.LedStrategy = SW_LED_MODE1; - padapter->ledpriv.bRegUseLed = true; - break; - case RT_CID_819x_Sitecom: - padapter->ledpriv.LedStrategy = SW_LED_MODE2; - padapter->ledpriv.bRegUseLed = true; - break; - case RT_CID_COREGA: - case RT_CID_819x_Senao: - padapter->ledpriv.LedStrategy = SW_LED_MODE3; - padapter->ledpriv.bRegUseLed = true; - break; - case RT_CID_819x_Edimax_Belkin: - padapter->ledpriv.LedStrategy = SW_LED_MODE4; - padapter->ledpriv.bRegUseLed = true; - break; - case RT_CID_819x_Sercomm_Belkin: - padapter->ledpriv.LedStrategy = SW_LED_MODE5; - padapter->ledpriv.bRegUseLed = true; - break; - case RT_CID_819x_WNC_COREGA: - padapter->ledpriv.LedStrategy = SW_LED_MODE6; - padapter->ledpriv.bRegUseLed = true; - break; - default: - padapter->ledpriv.LedStrategy = SW_LED_MODE0; - padapter->ledpriv.bRegUseLed = false; - break; - } - } else { - AutoloadFail = false; - } - if ((!AutoloadFail) || - ((mac[0] == 0xff) && (mac[1] == 0xff) && - (mac[2] == 0xff) && (mac[3] == 0xff) && - (mac[4] == 0xff) && (mac[5] == 0xff)) || - ((mac[0] == 0x00) && (mac[1] == 0x00) && - (mac[2] == 0x00) && (mac[3] == 0x00) && - (mac[4] == 0x00) && (mac[5] == 0x00))) { - mac[0] = 0x00; - mac[1] = 0xe0; - mac[2] = 0x4c; - mac[3] = 0x87; - mac[4] = 0x00; - mac[5] = 0x00; - } - if (r8712_initmac) { - /* Make sure the user did not select a multicast - * address by setting bit 1 of first octet. - */ - mac[0] &= 0xFE; - dev_info(&udev->dev, - "r8712u: MAC Address from user = %pM\n", mac); - } else { - dev_info(&udev->dev, - "r8712u: MAC Address from efuse = %pM\n", mac); - } - eth_hw_addr_set(pnetdev, mac); - } - /* step 6. Load the firmware asynchronously */ - if (rtl871x_load_fw(padapter)) - goto deinit_drv_sw; - init_completion(&padapter->rx_filter_ready); - return 0; - -deinit_drv_sw: - r8712_free_drv_sw(padapter); -dvobj_deinit: - padapter->dvobj_deinit(padapter); -free_netdev: - free_netdev(pnetdev); -put_dev: - usb_put_dev(udev); - usb_set_intfdata(pusb_intf, NULL); - return -ENODEV; -} - -/* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() - * => how to recognize both - */ -static void r871xu_dev_remove(struct usb_interface *pusb_intf) -{ - struct net_device *pnetdev = usb_get_intfdata(pusb_intf); - struct usb_device *udev = interface_to_usbdev(pusb_intf); - struct _adapter *padapter = netdev_priv(pnetdev); - - /* never exit with a firmware callback pending */ - wait_for_completion(&padapter->rtl8712_fw_ready); - if (pnetdev->reg_state != NETREG_UNINITIALIZED) - unregister_netdev(pnetdev); /* will call netdev_close() */ - usb_set_intfdata(pusb_intf, NULL); - release_firmware(padapter->fw); - if (drvpriv.drv_registered) - padapter->surprise_removed = true; - r8712_flush_rwctrl_works(padapter); - r8712_flush_led_works(padapter); - udelay(1); - /* Stop driver mlme relation timer */ - r8712_stop_drv_timers(padapter); - r871x_dev_unload(padapter); - if (padapter->dvobj_deinit) - padapter->dvobj_deinit(padapter); - r8712_free_drv_sw(padapter); - free_netdev(pnetdev); - - /* decrease the reference count of the usb device structure - * when disconnect - */ - usb_put_dev(udev); - - /* If we didn't unplug usb dongle and remove/insert module, driver - * fails on sitesurvey for the first time when device is up. - * Reset usb port for sitesurvey fail issue. - */ - if (udev->state != USB_STATE_NOTATTACHED) - usb_reset_device(udev); -} - -static int __init r8712u_drv_entry(void) -{ - drvpriv.drv_registered = true; - return usb_register(&drvpriv.r871xu_drv); -} - -static void __exit r8712u_drv_halt(void) -{ - drvpriv.drv_registered = false; - usb_deregister(&drvpriv.r871xu_drv); -} - -module_init(r8712u_drv_entry); -module_exit(r8712u_drv_halt); --- a/drivers/staging/rtl8712/usb_ops.c +++ /dev/null @@ -1,195 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * usb_ops.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _HCI_OPS_C_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" -#include "usb_ops.h" -#include "recv_osdep.h" - -static u8 usb_read8(struct intf_hdl *intfhdl, u32 addr) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - int status; - __le32 data = 0; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x01; /* read_in */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 1; - status = r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, - &data, len, requesttype); - if (status < 0) - return 0; - return (u8)(le32_to_cpu(data) & 0x0ff); -} - -static u16 usb_read16(struct intf_hdl *intfhdl, u32 addr) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - int status; - __le32 data = 0; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x01; /* read_in */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 2; - status = r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, - &data, len, requesttype); - if (status < 0) - return 0; - return (u16)(le32_to_cpu(data) & 0xffff); -} - -static u32 usb_read32(struct intf_hdl *intfhdl, u32 addr) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - int status; - __le32 data = 0; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x01; /* read_in */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 4; - status = r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, - &data, len, requesttype); - if (status < 0) - return 0; - return le32_to_cpu(data); -} - -static void usb_write8(struct intf_hdl *intfhdl, u32 addr, u8 val) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - __le32 data; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x00; /* write_out */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 1; - data = cpu_to_le32((u32)val & 0x000000ff); - r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, &data, len, - requesttype); -} - -static void usb_write16(struct intf_hdl *intfhdl, u32 addr, u16 val) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - __le32 data; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x00; /* write_out */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 2; - data = cpu_to_le32((u32)val & 0x0000ffff); - r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, &data, len, - requesttype); -} - -static void usb_write32(struct intf_hdl *intfhdl, u32 addr, u32 val) -{ - u8 request; - u8 requesttype; - u16 wvalue; - u16 index; - u16 len; - __le32 data; - struct intf_priv *intfpriv = intfhdl->pintfpriv; - - request = 0x05; - requesttype = 0x00; /* write_out */ - index = 0; - wvalue = (u16)(addr & 0x0000ffff); - len = 4; - data = cpu_to_le32(val); - r8712_usbctrl_vendorreq(intfpriv, request, wvalue, index, &data, len, - requesttype); -} - -void r8712_usb_set_intf_option(u32 *option) -{ - *option = ((*option) | _INTF_ASYNC_); -} - -static void usb_intf_hdl_init(u8 *priv) -{ -} - -static void usb_intf_hdl_unload(u8 *priv) -{ -} - -static void usb_intf_hdl_open(u8 *priv) -{ -} - -static void usb_intf_hdl_close(u8 *priv) -{ -} - -void r8712_usb_set_intf_funs(struct intf_hdl *intfhdl) -{ - intfhdl->intf_hdl_init = usb_intf_hdl_init; - intfhdl->intf_hdl_unload = usb_intf_hdl_unload; - intfhdl->intf_hdl_open = usb_intf_hdl_open; - intfhdl->intf_hdl_close = usb_intf_hdl_close; -} - -void r8712_usb_set_intf_ops(struct _io_ops *ops) -{ - memset((u8 *)ops, 0, sizeof(struct _io_ops)); - ops->_read8 = usb_read8; - ops->_read16 = usb_read16; - ops->_read32 = usb_read32; - ops->_read_port = r8712_usb_read_port; - ops->_write8 = usb_write8; - ops->_write16 = usb_write16; - ops->_write32 = usb_write32; - ops->_write_mem = r8712_usb_write_mem; - ops->_write_port = r8712_usb_write_port; -} --- a/drivers/staging/rtl8712/usb_ops.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __USB_OPS_H_ -#define __USB_OPS_H_ - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" - -void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, - u32 cnt, u8 *wmem); -u32 r8712_usb_write_port(struct intf_hdl *pintfhdl, u32 addr, - u32 cnt, u8 *wmem); -u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, - u32 cnt, u8 *rmem); -void r8712_usb_set_intf_option(u32 *poption); -void r8712_usb_set_intf_funs(struct intf_hdl *pintf_hdl); -uint r8712_usb_init_intf_priv(struct intf_priv *pintfpriv); -void r8712_usb_unload_intf_priv(struct intf_priv *pintfpriv); -void r8712_usb_set_intf_ops(struct _io_ops *pops); -void r8712_usb_read_port_cancel(struct _adapter *padapter); -void r8712_usb_write_port_cancel(struct _adapter *padapter); -int r8712_usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value, - u16 index, void *pdata, u16 len, u8 requesttype); - -#endif - --- a/drivers/staging/rtl8712/usb_ops_linux.c +++ /dev/null @@ -1,508 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * usb_ops_linux.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _HCI_OPS_OS_C_ - -#include <linux/usb.h> - -#include "osdep_service.h" -#include "drv_types.h" -#include "osdep_intf.h" -#include "usb_ops.h" - -#define RTL871X_VENQT_READ 0xc0 -#define RTL871X_VENQT_WRITE 0x40 - -uint r8712_usb_init_intf_priv(struct intf_priv *pintfpriv) -{ - pintfpriv->piorw_urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!pintfpriv->piorw_urb) - return _FAIL; - init_completion(&pintfpriv->io_retevt_comp); - return _SUCCESS; -} - -void r8712_usb_unload_intf_priv(struct intf_priv *pintfpriv) -{ - if (pintfpriv->piorw_urb) { - usb_kill_urb(pintfpriv->piorw_urb); - usb_free_urb(pintfpriv->piorw_urb); - } -} - -static unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr) -{ - unsigned int pipe = 0; - struct usb_device *pusbd = pdvobj->pusbdev; - - if (pdvobj->nr_endpoint == 11) { - switch (addr) { - case RTL8712_DMA_BKQ: - pipe = usb_sndbulkpipe(pusbd, 0x07); - break; - case RTL8712_DMA_BEQ: - pipe = usb_sndbulkpipe(pusbd, 0x06); - break; - case RTL8712_DMA_VIQ: - pipe = usb_sndbulkpipe(pusbd, 0x05); - break; - case RTL8712_DMA_VOQ: - pipe = usb_sndbulkpipe(pusbd, 0x04); - break; - case RTL8712_DMA_BCNQ: - pipe = usb_sndbulkpipe(pusbd, 0x0a); - break; - case RTL8712_DMA_BMCQ: /* HI Queue */ - pipe = usb_sndbulkpipe(pusbd, 0x0b); - break; - case RTL8712_DMA_MGTQ: - pipe = usb_sndbulkpipe(pusbd, 0x0c); - break; - case RTL8712_DMA_RX0FF: - pipe = usb_rcvbulkpipe(pusbd, 0x03); /* in */ - break; - case RTL8712_DMA_C2HCMD: - pipe = usb_rcvbulkpipe(pusbd, 0x09); /* in */ - break; - case RTL8712_DMA_H2CCMD: - pipe = usb_sndbulkpipe(pusbd, 0x0d); - break; - } - } else if (pdvobj->nr_endpoint == 6) { - switch (addr) { - case RTL8712_DMA_BKQ: - pipe = usb_sndbulkpipe(pusbd, 0x07); - break; - case RTL8712_DMA_BEQ: - pipe = usb_sndbulkpipe(pusbd, 0x06); - break; - case RTL8712_DMA_VIQ: - pipe = usb_sndbulkpipe(pusbd, 0x05); - break; - case RTL8712_DMA_VOQ: - pipe = usb_sndbulkpipe(pusbd, 0x04); - break; - case RTL8712_DMA_RX0FF: - case RTL8712_DMA_C2HCMD: - pipe = usb_rcvbulkpipe(pusbd, 0x03); /* in */ - break; - case RTL8712_DMA_H2CCMD: - case RTL8712_DMA_BCNQ: - case RTL8712_DMA_BMCQ: - case RTL8712_DMA_MGTQ: - pipe = usb_sndbulkpipe(pusbd, 0x0d); - break; - } - } else if (pdvobj->nr_endpoint == 4) { - switch (addr) { - case RTL8712_DMA_BEQ: - pipe = usb_sndbulkpipe(pusbd, 0x06); - break; - case RTL8712_DMA_VOQ: - pipe = usb_sndbulkpipe(pusbd, 0x04); - break; - case RTL8712_DMA_RX0FF: - case RTL8712_DMA_C2HCMD: - pipe = usb_rcvbulkpipe(pusbd, 0x03); /* in */ - break; - case RTL8712_DMA_H2CCMD: - case RTL8712_DMA_BCNQ: - case RTL8712_DMA_BMCQ: - case RTL8712_DMA_MGTQ: - pipe = usb_sndbulkpipe(pusbd, 0x0d); - break; - } - } else { - pipe = 0; - } - return pipe; -} - -static void usb_write_mem_complete(struct urb *purb) -{ - struct io_queue *pio_q = (struct io_queue *)purb->context; - struct intf_hdl *pintf = &(pio_q->intf); - struct intf_priv *pintfpriv = pintf->pintfpriv; - struct _adapter *padapter = (struct _adapter *)pintf->adapter; - - if (purb->status != 0) { - if (purb->status == (-ESHUTDOWN)) - padapter->driver_stopped = true; - else - padapter->surprise_removed = true; - } - complete(&pintfpriv->io_retevt_comp); -} - -void r8712_usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem) -{ - unsigned int pipe; - struct _adapter *padapter = (struct _adapter *)pintfhdl->adapter; - struct intf_priv *pintfpriv = pintfhdl->pintfpriv; - struct io_queue *pio_queue = padapter->pio_queue; - struct dvobj_priv *pdvobj = (struct dvobj_priv *)pintfpriv->intf_dev; - struct usb_device *pusbd = pdvobj->pusbdev; - struct urb *piorw_urb = pintfpriv->piorw_urb; - - if ((padapter->driver_stopped) || (padapter->surprise_removed) || - (padapter->pwrctrlpriv.pnp_bstop_trx)) - return; - /* translate DMA FIFO addr to pipehandle */ - pipe = ffaddr2pipehdl(pdvobj, addr); - if (pipe == 0) - return; - usb_fill_bulk_urb(piorw_urb, pusbd, pipe, - wmem, cnt, usb_write_mem_complete, - pio_queue); - usb_submit_urb(piorw_urb, GFP_ATOMIC); - wait_for_completion_interruptible(&pintfpriv->io_retevt_comp); -} - -static void r8712_usb_read_port_complete(struct urb *purb) -{ - uint isevt; - __le32 *pbuf; - struct recv_buf *precvbuf = (struct recv_buf *)purb->context; - struct _adapter *padapter = (struct _adapter *)precvbuf->adapter; - struct recv_priv *precvpriv = &padapter->recvpriv; - - if (padapter->surprise_removed || padapter->driver_stopped) - return; - if (purb->status == 0) { /* SUCCESS */ - if ((purb->actual_length > (MAX_RECVBUF_SZ)) || - (purb->actual_length < RXDESC_SIZE)) { - r8712_read_port(padapter, precvpriv->ff_hwaddr, 0, - (unsigned char *)precvbuf); - } else { - _pkt *pskb = precvbuf->pskb; - - precvbuf->transfer_len = purb->actual_length; - pbuf = (__le32 *)precvbuf->pbuf; - isevt = le32_to_cpu(*(pbuf + 1)) & 0x1ff; - if ((isevt & 0x1ff) == 0x1ff) { - r8712_rxcmd_event_hdl(padapter, pbuf); - skb_queue_tail(&precvpriv->rx_skb_queue, pskb); - r8712_read_port(padapter, precvpriv->ff_hwaddr, - 0, (unsigned char *)precvbuf); - } else { - skb_put(pskb, purb->actual_length); - skb_queue_tail(&precvpriv->rx_skb_queue, pskb); - tasklet_hi_schedule(&precvpriv->recv_tasklet); - r8712_read_port(padapter, precvpriv->ff_hwaddr, - 0, (unsigned char *)precvbuf); - } - } - } else { - switch (purb->status) { - case -EINVAL: - case -EPIPE: - case -ENODEV: - case -ESHUTDOWN: - padapter->driver_stopped = true; - break; - case -ENOENT: - if (!padapter->suspended) { - padapter->driver_stopped = true; - break; - } - fallthrough; - case -EPROTO: - r8712_read_port(padapter, precvpriv->ff_hwaddr, 0, - (unsigned char *)precvbuf); - break; - case -EINPROGRESS: - netdev_err(padapter->pnetdev, "ERROR: URB IS IN PROGRESS!\n"); - break; - default: - break; - } - } -} - -u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem) -{ - unsigned int pipe; - int err; - u32 tmpaddr = 0; - int alignment = 0; - u32 ret = _SUCCESS; - struct urb *purb = NULL; - struct recv_buf *precvbuf = (struct recv_buf *)rmem; - struct intf_priv *pintfpriv = pintfhdl->pintfpriv; - struct dvobj_priv *pdvobj = (struct dvobj_priv *)pintfpriv->intf_dev; - struct _adapter *adapter = pdvobj->padapter; - struct recv_priv *precvpriv = &adapter->recvpriv; - struct usb_device *pusbd = pdvobj->pusbdev; - - if (adapter->driver_stopped || adapter->surprise_removed || - adapter->pwrctrlpriv.pnp_bstop_trx || !precvbuf) - return _FAIL; - r8712_init_recvbuf(adapter, precvbuf); - /* Try to use skb from the free queue */ - precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue); - - if (!precvbuf->pskb) { - precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, - MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ); - if (!precvbuf->pskb) - return _FAIL; - tmpaddr = (addr_t)precvbuf->pskb->data; - alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1); - skb_reserve(precvbuf->pskb, - (RECVBUFF_ALIGN_SZ - alignment)); - precvbuf->phead = precvbuf->pskb->head; - precvbuf->pdata = precvbuf->pskb->data; - precvbuf->ptail = skb_tail_pointer(precvbuf->pskb); - precvbuf->pend = skb_end_pointer(precvbuf->pskb); - precvbuf->pbuf = precvbuf->pskb->data; - } else { /* skb is reused */ - precvbuf->phead = precvbuf->pskb->head; - precvbuf->pdata = precvbuf->pskb->data; - precvbuf->ptail = skb_tail_pointer(precvbuf->pskb); - precvbuf->pend = skb_end_pointer(precvbuf->pskb); - precvbuf->pbuf = precvbuf->pskb->data; - } - purb = precvbuf->purb; - /* translate DMA FIFO addr to pipehandle */ - pipe = ffaddr2pipehdl(pdvobj, addr); - usb_fill_bulk_urb(purb, pusbd, pipe, - precvbuf->pbuf, MAX_RECVBUF_SZ, - r8712_usb_read_port_complete, - precvbuf); - err = usb_submit_urb(purb, GFP_ATOMIC); - if ((err) && (err != (-EPERM))) - ret = _FAIL; - return ret; -} - -void r8712_usb_read_port_cancel(struct _adapter *padapter) -{ - int i; - struct recv_buf *precvbuf; - - precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf; - for (i = 0; i < NR_RECVBUFF; i++) { - if (precvbuf->purb) - usb_kill_urb(precvbuf->purb); - precvbuf++; - } -} - -void r8712_xmit_bh(struct tasklet_struct *t) -{ - int ret = false; - struct _adapter *padapter = from_tasklet(padapter, t, - xmitpriv.xmit_tasklet); - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - if (padapter->driver_stopped || - padapter->surprise_removed) { - netdev_err(padapter->pnetdev, "xmit_bh => driver_stopped or surprise_removed\n"); - return; - } - ret = r8712_xmitframe_complete(padapter, pxmitpriv, NULL); - if (!ret) - return; - tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); -} - -static void usb_write_port_complete(struct urb *purb) -{ - int i; - struct xmit_frame *pxmitframe = (struct xmit_frame *)purb->context; - struct xmit_buf *pxmitbuf = pxmitframe->pxmitbuf; - struct _adapter *padapter = pxmitframe->padapter; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - - switch (pattrib->priority) { - case 1: - case 2: - pxmitpriv->bkq_cnt--; - break; - case 4: - case 5: - pxmitpriv->viq_cnt--; - break; - case 6: - case 7: - pxmitpriv->voq_cnt--; - break; - case 0: - case 3: - default: - pxmitpriv->beq_cnt--; - break; - } - pxmitpriv->txirp_cnt--; - for (i = 0; i < 8; i++) { - if (purb == pxmitframe->pxmit_urb[i]) { - pxmitframe->bpending[i] = false; - break; - } - } - if (padapter->surprise_removed) - return; - switch (purb->status) { - case 0: - break; - default: - netdev_warn(padapter->pnetdev, - "r8712u: pipe error: (%d)\n", purb->status); - break; - } - /* not to consider tx fragment */ - r8712_free_xmitframe_ex(pxmitpriv, pxmitframe); - r8712_free_xmitbuf(pxmitpriv, pxmitbuf); - tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); -} - -u32 r8712_usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem) -{ - unsigned long irqL; - int i, status; - unsigned int pipe; - u32 ret, bwritezero; - struct urb *purb = NULL; - struct _adapter *padapter = (struct _adapter *)pintfhdl->adapter; - struct dvobj_priv *pdvobj = &padapter->dvobjpriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct xmit_frame *pxmitframe = (struct xmit_frame *)wmem; - struct usb_device *pusbd = pdvobj->pusbdev; - struct pkt_attrib *pattrib = &pxmitframe->attrib; - - if ((padapter->driver_stopped) || (padapter->surprise_removed) || - (padapter->pwrctrlpriv.pnp_bstop_trx)) - return _FAIL; - for (i = 0; i < 8; i++) { - if (!pxmitframe->bpending[i]) { - spin_lock_irqsave(&pxmitpriv->lock, irqL); - pxmitpriv->txirp_cnt++; - pxmitframe->bpending[i] = true; - switch (pattrib->priority) { - case 1: - case 2: - pxmitpriv->bkq_cnt++; - break; - case 4: - case 5: - pxmitpriv->viq_cnt++; - break; - case 6: - case 7: - pxmitpriv->voq_cnt++; - break; - case 0: - case 3: - default: - pxmitpriv->beq_cnt++; - break; - } - spin_unlock_irqrestore(&pxmitpriv->lock, irqL); - pxmitframe->sz[i] = (u16)cnt; - purb = pxmitframe->pxmit_urb[i]; - break; - } - } - bwritezero = false; - if (pdvobj->ishighspeed) { - if (cnt > 0 && cnt % 512 == 0) - bwritezero = true; - } else { - if (cnt > 0 && cnt % 64 == 0) - bwritezero = true; - } - /* translate DMA FIFO addr to pipehandle */ - pipe = ffaddr2pipehdl(pdvobj, addr); - if (pxmitpriv->free_xmitbuf_cnt % NR_XMITBUFF == 0) - purb->transfer_flags &= (~URB_NO_INTERRUPT); - else - purb->transfer_flags |= URB_NO_INTERRUPT; - if (bwritezero) - cnt += 8; - usb_fill_bulk_urb(purb, pusbd, pipe, - pxmitframe->mem_addr, - cnt, usb_write_port_complete, - pxmitframe); /* context is xmit_frame */ - status = usb_submit_urb(purb, GFP_ATOMIC); - if (!status) - ret = _SUCCESS; - else - ret = _FAIL; - return ret; -} - -void r8712_usb_write_port_cancel(struct _adapter *padapter) -{ - int i, j; - struct xmit_buf *pxmitbuf = (struct xmit_buf *) - padapter->xmitpriv.pxmitbuf; - - for (i = 0; i < NR_XMITBUFF; i++) { - for (j = 0; j < 8; j++) { - if (pxmitbuf->pxmit_urb[j]) - usb_kill_urb(pxmitbuf->pxmit_urb[j]); - } - pxmitbuf++; - } -} - -int r8712_usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value, - u16 index, void *pdata, u16 len, u8 requesttype) -{ - unsigned int pipe; - int status; - u8 reqtype; - struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *) - pintfpriv->intf_dev; - struct usb_device *udev = pdvobjpriv->pusbdev; - /* For mstar platform, mstar suggests the address for USB IO - * should be 16 bytes alignment. Trying to fix it here. - */ - u8 *palloc_buf, *pIo_buf; - - palloc_buf = kmalloc((u32)len + 16, GFP_ATOMIC); - if (!palloc_buf) - return -ENOMEM; - pIo_buf = palloc_buf + 16 - ((addr_t)(palloc_buf) & 0x0f); - if (requesttype == 0x01) { - pipe = usb_rcvctrlpipe(udev, 0); /* read_in */ - reqtype = RTL871X_VENQT_READ; - } else { - pipe = usb_sndctrlpipe(udev, 0); /* write_out */ - reqtype = RTL871X_VENQT_WRITE; - memcpy(pIo_buf, pdata, len); - } - status = usb_control_msg(udev, pipe, request, reqtype, value, index, - pIo_buf, len, 500); - if (status < 0) - goto free; - if (status != len) { - status = -EREMOTEIO; - goto free; - } - /* Success this control transfer. */ - if (requesttype == 0x01) { - /* For Control read transfer, we have to copy the read - * data from pIo_buf to pdata. - */ - memcpy(pdata, pIo_buf, status); - } - -free: - kfree(palloc_buf); - return status; -} --- a/drivers/staging/rtl8712/usb_osintf.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __USB_OSINTF_H -#define __USB_OSINTF_H - -#include "osdep_service.h" -#include "drv_types.h" - -extern char *r8712_initmac; - -unsigned int r8712_usb_inirp_init(struct _adapter *padapter); -unsigned int r8712_usb_inirp_deinit(struct _adapter *padapter); -uint rtl871x_hal_init(struct _adapter *padapter); -uint rtl8712_hal_deinit(struct _adapter *padapter); - -void rtl871x_intf_stop(struct _adapter *padapter); -void r871x_dev_unload(struct _adapter *padapter); -void r8712_stop_drv_threads(struct _adapter *padapter); -void r8712_stop_drv_timers(struct _adapter *padapter); -int r8712_init_drv_sw(struct _adapter *padapter); -void r8712_free_drv_sw(struct _adapter *padapter); -struct net_device *r8712_init_netdev(void); - -#endif --- a/drivers/staging/rtl8712/wifi.h +++ /dev/null @@ -1,196 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef _WIFI_H_ -#define _WIFI_H_ - -#include <linux/compiler.h> -#include <linux/ieee80211.h> - -#define WLAN_HDR_A3_LEN 24 -#define WLAN_HDR_A3_QOS_LEN 26 - -enum WIFI_FRAME_TYPE { - WIFI_QOS_DATA_TYPE = (BIT(7) | BIT(3)), /*!< QoS Data */ -}; - -#define SetToDs(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_TODS); \ -}) - -#define GetToDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0) - -#define ClearToDs(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_TODS)); \ -}) - -#define SetFrDs(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_FROMDS); \ -}) - -#define GetFrDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0) - -#define ClearFrDs(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_FROMDS)); \ -}) - -static inline unsigned char get_tofr_ds(unsigned char *pframe) -{ - return ((GetToDs(pframe) << 1) | GetFrDs(pframe)); -} - -#define SetMFrag(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_MOREFRAGS); \ -}) - -#define GetMFrag(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0) - -#define ClearMFrag(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)); \ -}) - -#define SetRetry(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_RETRY); \ -}) - -#define GetRetry(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0) - -#define ClearRetry(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_RETRY)); \ -}) - -#define SetPwrMgt(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_PM); \ -}) - -#define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & \ - cpu_to_le16(IEEE80211_FCTL_PM)) != 0) - -#define ClearPwrMgt(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_PM)); \ -}) - -#define SetMData(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_MOREDATA); \ -}) - -#define GetMData(pbuf) (((*(__le16 *)(pbuf)) & \ - cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0) - -#define ClearMData(pbuf) ({ \ - *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_MOREDATA)); \ -}) - -#define SetPrivacy(pbuf) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); \ -}) - -#define GetPrivacy(pbuf) (((*(__le16 *)(pbuf)) & \ - cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0) - -#define GetOrder(pbuf) (((*(__le16 *)(pbuf)) & \ - cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0) - -#define GetFrameType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & \ - (BIT(3) | BIT(2))) - -#define SetFrameType(pbuf, type) \ - do { \ - *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(3) | \ - BIT(2))); \ - *(__le16 *)(pbuf) |= cpu_to_le16(type); \ - } while (0) - -#define GetFrameSubType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & \ - (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | \ - BIT(2))) - -#define SetFrameSubType(pbuf, type) \ - do { \ - *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \ - BIT(5) | BIT(4) | BIT(3) | BIT(2))); \ - *(__le16 *)(pbuf) |= cpu_to_le16(type); \ - } while (0) - -#define GetSequence(pbuf) (le16_to_cpu(*(__le16 *)\ - ((addr_t)(pbuf) + 22)) >> 4) - -#define GetFragNum(pbuf) (le16_to_cpu(*(__le16 *)((addr_t)\ - (pbuf) + 22)) & 0x0f) - -#define SetSeqNum(pbuf, num) ({ \ - *(__le16 *)((addr_t)(pbuf) + 22) = \ - cpu_to_le16((le16_to_cpu(*(__le16 *)((addr_t)(pbuf) + 22)) & \ - 0x000f) | (0xfff0 & (num << 4))); \ -}) - -#define SetPriority(pbuf, tid) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf); \ -}) - -#define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf) - -#define SetAckpolicy(pbuf, ack) ({ \ - *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5); \ -}) - -#define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3) - -#define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1) - -#define GetAddr1Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 4)) - -#define GetAddr2Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 10)) - -#define GetAddr3Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 16)) - -#define GetAddr4Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 24)) - -static inline unsigned char *get_hdr_bssid(unsigned char *pframe) -{ - unsigned char *sa; - unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe); - - switch (to_fr_ds) { - case 0x00: /* ToDs=0, FromDs=0 */ - sa = GetAddr3Ptr(pframe); - break; - case 0x01: /* ToDs=0, FromDs=1 */ - sa = GetAddr2Ptr(pframe); - break; - case 0x02: /* ToDs=1, FromDs=0 */ - sa = GetAddr1Ptr(pframe); - break; - default: /* ToDs=1, FromDs=1 */ - sa = NULL; - break; - } - return sa; -} - -/* --------------------------------------------------------------------------- - * Below is the fixed elements... - * --------------------------------------------------------------------------- - */ -#define _BEACON_ITERVAL_ 2 -#define _CAPABILITY_ 2 -#define _TIMESTAMP_ 8 - -/*----------------------------------------------------------------------------- - * Below is the definition for WMM - *------------------------------------------------------------------------------ - */ -#define _WMM_IE_Length_ 7 /* for WMM STA */ - -#endif /* _WIFI_H_ */ - --- a/drivers/staging/rtl8712/wlan_bssdef.h +++ /dev/null @@ -1,223 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __WLAN_BSSDEF_H__ -#define __WLAN_BSSDEF_H__ - -#define MAX_IE_SZ 768 - -#define NDIS_802_11_LENGTH_SSID 32 -#define NDIS_802_11_LENGTH_RATES 8 -#define NDIS_802_11_LENGTH_RATES_EX 16 - -struct ndis_802_11_ssid { - u32 SsidLength; - u8 Ssid[32]; -}; - -enum NDIS_802_11_NETWORK_TYPE { - Ndis802_11FH, - Ndis802_11DS, - Ndis802_11OFDM5, - Ndis802_11OFDM24, - Ndis802_11NetworkTypeMax /* not a real type, defined as an upper bound*/ -}; - -struct NDIS_802_11_CONFIGURATION_FH { - u32 Length; /* Length of structure */ - u32 HopPattern; /* As defined by 802.11, MSB set */ - u32 HopSet; /* to one if non-802.11 */ - u32 DwellTime; /* units are Kusec */ -}; - -/* - * FW will only save the channel number in DSConfig. - * ODI Handler will convert the channel number to freq. number. - */ -struct NDIS_802_11_CONFIGURATION { - u32 Length; /* Length of structure */ - u32 BeaconPeriod; /* units are Kusec */ - u32 ATIMWindow; /* units are Kusec */ - u32 DSConfig; /* Frequency, units are kHz */ - struct NDIS_802_11_CONFIGURATION_FH FHConfig; -}; - -enum NDIS_802_11_NETWORK_INFRASTRUCTURE { - Ndis802_11IBSS, - Ndis802_11Infrastructure, - Ndis802_11AutoUnknown, - Ndis802_11InfrastructureMax, /*Not a real value,defined as upper bound*/ - Ndis802_11APMode -}; - -struct NDIS_802_11_FIXED_IEs { - u8 Timestamp[8]; - u16 BeaconInterval; - u16 Capabilities; -}; - -struct wlan_bssid_ex { - u32 Length; - unsigned char MacAddress[6]; - u8 Reserved[2]; - struct ndis_802_11_ssid Ssid; - __le32 Privacy; - s32 Rssi; - enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; - struct NDIS_802_11_CONFIGURATION Configuration; - enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; - u8 rates[NDIS_802_11_LENGTH_RATES_EX]; - /* number of content bytes in EIs, which varies */ - u32 IELength; - /*(timestamp, beacon interval, and capability information) */ - u8 IEs[MAX_IE_SZ]; -}; - -enum NDIS_802_11_AUTHENTICATION_MODE { - Ndis802_11AuthModeOpen, - Ndis802_11AuthModeShared, - Ndis802_11AuthModeAutoSwitch, - Ndis802_11AuthModeWPA, - Ndis802_11AuthModeWPAPSK, - Ndis802_11AuthModeWPANone, - Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */ -}; - -enum { - Ndis802_11WEPEnabled, - Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled, - Ndis802_11WEPDisabled, - Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled, - Ndis802_11WEPKeyAbsent, - Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent, - Ndis802_11WEPNotSupported, - Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported, - Ndis802_11Encryption2Enabled, - Ndis802_11Encryption2KeyAbsent, - Ndis802_11Encryption3Enabled, - Ndis802_11Encryption3KeyAbsent -}; - -#define NDIS_802_11_AI_REQFI_CAPABILITIES 1 -#define NDIS_802_11_AI_REQFI_LISTENINTERVAL 2 -#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS 4 - -#define NDIS_802_11_AI_RESFI_CAPABILITIES 1 -#define NDIS_802_11_AI_RESFI_STATUSCODE 2 -#define NDIS_802_11_AI_RESFI_ASSOCIATIONID 4 - -struct NDIS_802_11_AI_REQFI { - u16 Capabilities; - u16 ListenInterval; - unsigned char CurrentAPAddress[6]; -}; - -struct NDIS_802_11_AI_RESFI { - u16 Capabilities; - u16 StatusCode; - u16 AssociationId; -}; - -struct NDIS_802_11_ASSOCIATION_INFORMATION { - u32 Length; - u16 AvailableRequestFixedIEs; - struct NDIS_802_11_AI_REQFI RequestFixedIEs; - u32 RequestIELength; - u32 OffsetRequestIEs; - u16 AvailableResponseFixedIEs; - struct NDIS_802_11_AI_RESFI ResponseFixedIEs; - u32 ResponseIELength; - u32 OffsetResponseIEs; -}; - -/* Key mapping keys require a BSSID*/ -struct NDIS_802_11_KEY { - u32 Length; /* Length of this structure */ - u32 KeyIndex; - u32 KeyLength; /* length of key in bytes */ - unsigned char BSSID[6]; - unsigned long long KeyRSC; - u8 KeyMaterial[32]; /* variable length */ -}; - -struct NDIS_802_11_REMOVE_KEY { - u32 Length; /* Length of this structure */ - u32 KeyIndex; - unsigned char BSSID[6]; -}; - -struct NDIS_802_11_WEP { - u32 Length; /* Length of this structure */ - u32 KeyIndex; /* 0 is the per-client key, - * 1-N are the global keys - */ - u32 KeyLength; /* length of key in bytes */ - u8 KeyMaterial[16]; /* variable length depending on above field */ -}; - -/* mask for authentication/integrity fields */ -#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f -#define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01 -#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02 -#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06 -#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E - -/* MIC check time, 60 seconds. */ -#define MIC_CHECK_TIME 60000000 - -#ifndef Ndis802_11APMode -#define Ndis802_11APMode (Ndis802_11InfrastructureMax + 1) -#endif - -struct wlan_network { - struct list_head list; - int network_type; /*refer to ieee80211.h for WIRELESS_11A/B/G */ - int fixed; /* set to fixed when not to be removed asi - * site-surveying - */ - unsigned int last_scanned; /*timestamp for the network */ - int aid; /*will only be valid when a BSS is joined. */ - int join_res; - struct wlan_bssid_ex network; /*must be the last item */ -}; - -enum VRTL_CARRIER_SENSE { - DISABLE_VCS, - ENABLE_VCS, - AUTO_VCS -}; - -enum VCS_TYPE { - NONE_VCS, - RTS_CTS, - CTS_TO_SELF -}; - -#define PWR_CAM 0 -#define PWR_MINPS 1 -#define PWR_MAXPS 2 -#define PWR_UAPSD 3 -#define PWR_VOIP 4 - -enum UAPSD_MAX_SP { - NO_LIMIT, - TWO_MSDU, - FOUR_MSDU, - SIX_MSDU -}; - -#define NUM_PRE_AUTH_KEY 16 -#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY - -#endif /* #ifndef WLAN_BSSDEF_H_ */ - --- a/drivers/staging/rtl8712/xmit_linux.c +++ /dev/null @@ -1,181 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * xmit_linux.c - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * Linux device driver for RTL8192SU - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ - -#define _XMIT_OSDEP_C_ - -#include <linux/usb.h> -#include <linux/ip.h> -#include <linux/if_ether.h> -#include <linux/kmemleak.h> - -#include "osdep_service.h" -#include "drv_types.h" - -#include "wifi.h" -#include "mlme_osdep.h" -#include "xmit_osdep.h" -#include "osdep_intf.h" - -static uint remainder_len(struct pkt_file *pfile) -{ - return (uint)(pfile->buf_len - ((addr_t)(pfile->cur_addr) - - (addr_t)(pfile->buf_start))); -} - -void _r8712_open_pktfile(_pkt *pktptr, struct pkt_file *pfile) -{ - pfile->pkt = pktptr; - pfile->cur_addr = pfile->buf_start = pktptr->data; - pfile->pkt_len = pfile->buf_len = pktptr->len; - pfile->cur_buffer = pfile->buf_start; -} - -uint _r8712_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) -{ - uint len; - - len = remainder_len(pfile); - len = (rlen > len) ? len : rlen; - if (rmem) - skb_copy_bits(pfile->pkt, pfile->buf_len - pfile->pkt_len, - rmem, len); - pfile->cur_addr += len; - pfile->pkt_len -= len; - return len; -} - -sint r8712_endofpktfile(struct pkt_file *pfile) -{ - return (pfile->pkt_len == 0); -} - -void r8712_set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib) -{ - struct ethhdr etherhdr; - struct iphdr ip_hdr; - u16 user_priority = 0; - - _r8712_open_pktfile(ppktfile->pkt, ppktfile); - _r8712_pktfile_read(ppktfile, (unsigned char *)&etherhdr, ETH_HLEN); - - /* get user_priority from IP hdr*/ - if (pattrib->ether_type == 0x0800) { - _r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr)); - /*user_priority = (ntohs(ip_hdr.tos) >> 5) & 0x3 ;*/ - user_priority = ip_hdr.tos >> 5; - } else { - /* "When priority processing of data frames is supported, - * a STA's SME should send EAPOL-Key frames at the highest - * priority." - */ - - if (pattrib->ether_type == 0x888e) - user_priority = 7; - } - pattrib->priority = user_priority; - pattrib->hdrlen = WLAN_HDR_A3_QOS_LEN; - pattrib->subtype = WIFI_QOS_DATA_TYPE; -} - -void r8712_SetFilter(struct work_struct *work) -{ - struct _adapter *adapter = container_of(work, struct _adapter, - wk_filter_rx_ff0); - u8 oldvalue = 0x00, newvalue = 0x00; - - oldvalue = r8712_read8(adapter, 0x117); - newvalue = oldvalue & 0xfe; - r8712_write8(adapter, 0x117, newvalue); - - wait_for_completion(&adapter->rx_filter_ready); - r8712_write8(adapter, 0x117, oldvalue); -} - -int r8712_xmit_resource_alloc(struct _adapter *padapter, - struct xmit_buf *pxmitbuf) -{ - int i; - - for (i = 0; i < 8; i++) { - pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL); - if (!pxmitbuf->pxmit_urb[i]) { - int k; - - for (k = i - 1; k >= 0; k--) { - /* handle allocation errors part way through loop */ - usb_free_urb(pxmitbuf->pxmit_urb[k]); - } - netdev_err(padapter->pnetdev, "pxmitbuf->pxmit_urb[i] == NULL\n"); - return -ENOMEM; - } - kmemleak_not_leak(pxmitbuf->pxmit_urb[i]); - } - return 0; -} - -void r8712_xmit_resource_free(struct _adapter *padapter, - struct xmit_buf *pxmitbuf) -{ - int i; - - for (i = 0; i < 8; i++) { - if (pxmitbuf->pxmit_urb[i]) { - usb_kill_urb(pxmitbuf->pxmit_urb[i]); - usb_free_urb(pxmitbuf->pxmit_urb[i]); - } - } -} - -void r8712_xmit_complete(struct _adapter *padapter, struct xmit_frame *pxframe) -{ - if (pxframe->pkt) - dev_kfree_skb_any(pxframe->pkt); - pxframe->pkt = NULL; -} - -netdev_tx_t r8712_xmit_entry(_pkt *pkt, struct net_device *netdev) -{ - struct xmit_frame *xmitframe = NULL; - struct _adapter *adapter = netdev_priv(netdev); - struct xmit_priv *xmitpriv = &(adapter->xmitpriv); - - if (!r8712_if_up(adapter)) - goto _xmit_entry_drop; - - xmitframe = r8712_alloc_xmitframe(xmitpriv); - if (!xmitframe) - goto _xmit_entry_drop; - - if (r8712_update_attrib(adapter, pkt, &xmitframe->attrib)) - goto _xmit_entry_drop; - - adapter->ledpriv.LedControlHandler(adapter, LED_CTL_TX); - xmitframe->pkt = pkt; - if (r8712_pre_xmit(adapter, xmitframe)) { - /*dump xmitframe directly or drop xframe*/ - dev_kfree_skb_any(pkt); - xmitframe->pkt = NULL; - } - xmitpriv->tx_pkts++; - xmitpriv->tx_bytes += xmitframe->attrib.last_txcmdsz; - return NETDEV_TX_OK; -_xmit_entry_drop: - if (xmitframe) - r8712_free_xmitframe(xmitpriv, xmitframe); - xmitpriv->tx_drop++; - dev_kfree_skb_any(pkt); - return NETDEV_TX_OK; -} --- a/drivers/staging/rtl8712/xmit_osdep.h +++ /dev/null @@ -1,52 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * - * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. - * - * Modifications for inclusion into the Linux staging tree are - * Copyright(c) 2010 Larry Finger. All rights reserved. - * - * Contact information: - * WLAN FAE wlanfae@realtek.com - * Larry Finger Larry.Finger@lwfinger.net - * - ******************************************************************************/ -#ifndef __XMIT_OSDEP_H_ -#define __XMIT_OSDEP_H_ - -#include "osdep_service.h" -#include "drv_types.h" - -struct pkt_file { - _pkt *pkt; - u32 pkt_len; /*the remainder length of the open_file*/ - _buffer *cur_buffer; - u8 *buf_start; - u8 *cur_addr; - u32 buf_len; -}; - -#define NR_XMITFRAME 256 - -struct xmit_priv; -struct pkt_attrib; -struct sta_xmit_priv; -struct xmit_frame; -struct xmit_buf; - -netdev_tx_t r8712_xmit_entry(_pkt *pkt, struct net_device *pnetdev); -void r8712_SetFilter(struct work_struct *work); -int r8712_xmit_resource_alloc(struct _adapter *padapter, - struct xmit_buf *pxmitbuf); -void r8712_xmit_resource_free(struct _adapter *padapter, - struct xmit_buf *pxmitbuf); - -void r8712_set_qos(struct pkt_file *ppktfile, - struct pkt_attrib *pattrib); -void _r8712_open_pktfile(_pkt *pktptr, struct pkt_file *pfile); -uint _r8712_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen); -sint r8712_endofpktfile(struct pkt_file *pfile); -void r8712_xmit_complete(struct _adapter *padapter, - struct xmit_frame *pxframe); - -#endif

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jameson Thies jthies@google.com

[ Upstream commit 23379a17334fc24c4a9cbd9967d33dcd9323cc7c ]

The ucsi_psy_get_current_max function defaults to 0.1A when it is not clear how much current the partner device can support. But this does not check the port is connected, and will report 0.1A max current when nothing is connected. Update ucsi_psy_get_current_max to report 0A when there is no connection.

Fixes: af833e7f7db3 ("usb: typec: ucsi: psy: Set current max to 100mA for BC 1.2 and Default") Cc: stable@vger.kernel.org Signed-off-by: Jameson Thies jthies@google.com Reviewed-by: Benson Leung bleung@chromium.org Reviewed-by: Heikki Krogerus heikki.krogerus@linux.intel.com Reviewed-by: Sebastian Reichel sebastian.reichel@collabora.com Tested-by: Kenneth R. Crudup kenny@panix.com Rule: add Link: https://lore.kernel.org/stable/20251017000051.2094101-1-jthies%40google.com Link: https://patch.msgid.link/20251106011446.2052583-1-jthies@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org [ adapted UCSI_CONSTAT() macro to direct flag access ] Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/ucsi/psy.c | 5 +++++ 1 file changed, 5 insertions(+)

--- a/drivers/usb/typec/ucsi/psy.c +++ b/drivers/usb/typec/ucsi/psy.c @@ -145,6 +145,11 @@ static int ucsi_psy_get_current_max(stru { u32 pdo;

+ if (!(con->status.flags & UCSI_CONSTAT_CONNECTED)) { + val->intval = 0; + return 0; + } + switch (UCSI_CONSTAT_PWR_OPMODE(con->status.flags)) { case UCSI_CONSTAT_PWR_OPMODE_PD: if (con->num_pdos > 0) {

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Kuen-Han Tsai khtsai@google.com

[ Upstream commit 7bf1158514e410310aec975e630cec99d4e4092f ]

While the userspace program can be notified of gadget state changes, timing issue can lead to missed transitions when reading the state value.

Introduce a trace event for usb_gadget_set_state to reliably track state transitions.

Signed-off-by: Kuen-Han Tsai khtsai@google.com Link: https://lore.kernel.org/r/20250818082722.2952867-1-khtsai@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Stable-dep-of: baeb66fbd420 ("usb: gadget: udc: fix use-after-free in usb_gadget_state_work") Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/gadget/udc/core.c | 1 + drivers/usb/gadget/udc/trace.h | 5 +++++ 2 files changed, 6 insertions(+)

--- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1128,6 +1128,7 @@ void usb_gadget_set_state(struct usb_gad { gadget->state = state; schedule_work(&gadget->work); + trace_usb_gadget_set_state(gadget, 0); } EXPORT_SYMBOL_GPL(usb_gadget_set_state);

--- a/drivers/usb/gadget/udc/trace.h +++ b/drivers/usb/gadget/udc/trace.h @@ -81,6 +81,11 @@ DECLARE_EVENT_CLASS(udc_log_gadget, __entry->ret) );

+DEFINE_EVENT(udc_log_gadget, usb_gadget_set_state, + TP_PROTO(struct usb_gadget *g, int ret), + TP_ARGS(g, ret) +); + DEFINE_EVENT(udc_log_gadget, usb_gadget_frame_number, TP_PROTO(struct usb_gadget *g, int ret), TP_ARGS(g, ret)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Wei Yang richard.weiyang@gmail.com

[ Upstream commit cff47b9e39a6abf03dde5f4f156f841b0c54bba0 ]

Commit c010d47f107f ("mm: thp: split huge page to any lower order pages") introduced an early check on the folio's order via mapping->flags before proceeding with the split work.

This check introduced a bug: for shmem folios in the swap cache and truncated folios, the mapping pointer can be NULL. Accessing mapping->flags in this state leads directly to a NULL pointer dereference.

This commit fixes the issue by moving the check for mapping != NULL before any attempt to access mapping->flags.

Link: https://lkml.kernel.org/r/20251119235302.24773-1-richard.weiyang@gmail.com Fixes: c010d47f107f ("mm: thp: split huge page to any lower order pages") Signed-off-by: Wei Yang richard.weiyang@gmail.com Reviewed-by: Zi Yan ziy@nvidia.com Acked-by: David Hildenbrand (Red Hat) david@kernel.org Reviewed-by: Baolin Wang baolin.wang@linux.alibaba.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org [ applied fix to split_huge_page_to_list_to_order() instead of __folio_split() ] Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- mm/huge_memory.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)

--- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3404,6 +3404,16 @@ int split_huge_page_to_list_to_order(str if (new_order >= folio_order(folio)) return -EINVAL;

+ /* + * Folios that just got truncated cannot get split. Signal to the + * caller that there was a race. + * + * TODO: this will also currently refuse shmem folios that are in the + * swapcache. + */ + if (!is_anon && !folio->mapping) + return -EBUSY; + if (is_anon) { /* order-1 is not supported for anonymous THP. */ if (new_order == 1) { @@ -3466,13 +3476,6 @@ int split_huge_page_to_list_to_order(str gfp_t gfp;

mapping = folio->mapping; - - /* Truncated ? */ - if (!mapping) { - ret = -EBUSY; - goto out; - } - min_order = mapping_min_folio_order(folio->mapping); if (new_order < min_order) { VM_WARN_ONCE(1, "Cannot split mapped folio below min-order: %u",

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Yosry Ahmed yosry.ahmed@linux.dev

commit fbe5e5f030c22ae717ee422aaab0e00ea84fab5e upstream.

svm_update_lbrv() is called when MSR_IA32_DEBUGCTLMSR is updated, and on nested transitions where LBRV is used. It checks whether LBRV enablement needs to be changed in the current VMCB, and if it does, it also recalculate intercepts to LBR MSRs.

However, there are cases where intercepts need to be updated even when LBRV enablement doesn't. Example scenario: - L1 has MSR_IA32_DEBUGCTLMSR cleared. - L1 runs L2 without LBR_CTL_ENABLE (no LBRV). - L2 sets DEBUGCTLMSR_LBR in MSR_IA32_DEBUGCTLMSR, svm_update_lbrv() sets LBR_CTL_ENABLE in VMCB02 and disables intercepts to LBR MSRs. - L2 exits to L1, svm_update_lbrv() is not called on this transition. - L1 clears MSR_IA32_DEBUGCTLMSR, svm_update_lbrv() finds that LBR_CTL_ENABLE is already cleared in VMCB01 and does nothing. - Intercepts remain disabled, L1 reads to LBR MSRs read the host MSRs.

Fix it by always recalculating intercepts in svm_update_lbrv().

Fixes: 1d5a1b5860ed ("KVM: x86: nSVM: correctly virtualize LBR msrs when L2 is running") Cc: stable@vger.kernel.org Signed-off-by: Yosry Ahmed yosry.ahmed@linux.dev Link: https://patch.msgid.link/20251108004524.1600006-3-yosry.ahmed@linux.dev Signed-off-by: Paolo Bonzini pbonzini@redhat.com Signed-off-by: Yosry Ahmed yosry.ahmed@linux.dev Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/x86/kvm/svm/svm.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-)

--- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1014,26 +1014,30 @@ static void svm_recalc_lbr_msr_intercept !intercept, !intercept); }

-void svm_enable_lbrv(struct kvm_vcpu *vcpu) +static void __svm_enable_lbrv(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu);

svm->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK; - svm_recalc_lbr_msr_intercepts(vcpu);

/* Move the LBR msrs to the vmcb02 so that the guest can see them. */ if (is_guest_mode(vcpu)) svm_copy_lbrs(svm->vmcb, svm->vmcb01.ptr); }

-static void svm_disable_lbrv(struct kvm_vcpu *vcpu) +void svm_enable_lbrv(struct kvm_vcpu *vcpu) +{ + __svm_enable_lbrv(vcpu); + svm_recalc_lbr_msr_intercepts(vcpu); +} + +static void __svm_disable_lbrv(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu);

KVM_BUG_ON(sev_es_guest(vcpu->kvm), vcpu->kvm);

svm->vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK; - svm_recalc_lbr_msr_intercepts(vcpu);

/* * Move the LBR msrs back to the vmcb01 to avoid copying them @@ -1062,13 +1066,18 @@ void svm_update_lbrv(struct kvm_vcpu *vc (is_guest_mode(vcpu) && guest_can_use(vcpu, X86_FEATURE_LBRV) && (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK));

- if (enable_lbrv == current_enable_lbrv) - return; + if (enable_lbrv && !current_enable_lbrv) + __svm_enable_lbrv(vcpu); + else if (!enable_lbrv && current_enable_lbrv) + __svm_disable_lbrv(vcpu);

- if (enable_lbrv) - svm_enable_lbrv(vcpu); - else - svm_disable_lbrv(vcpu); + /* + * During nested transitions, it is possible that the current VMCB has + * LBR_CTL set, but the previous LBR_CTL had it cleared (or vice versa). + * In this case, even though LBR_CTL does not need an update, intercepts + * do, so always recalculate the intercepts here. + */ + svm_recalc_lbr_msr_intercepts(vcpu); }

void disable_nmi_singlestep(struct vcpu_svm *svm)

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Yosry Ahmed yosry.ahmed@linux.dev

commit 3fa05f96fc08dff5e846c2cc283a249c1bf029a1 upstream.

Don't update the LBR MSR intercept bitmaps if they're already up-to-date, as unconditionally updating the intercepts forces KVM to recalculate the MSR bitmaps for vmcb02 on every nested VMRUN. The redundant updates are functionally okay; however, they neuter an optimization in Hyper-V nested virtualization enlightenments and this manifests as a self-test failure.

In particular, Hyper-V lets L1 mark "nested enlightenments" as clean, i.e. tell KVM that no changes were made to the MSR bitmap since the last VMRUN. The hyperv_svm_test KVM selftest intentionally changes the MSR bitmap "without telling KVM about it" to verify that KVM honors the clean hint, correctly fails because KVM notices the changed bitmap anyway:

==== Test Assertion Failure ==== x86/hyperv_svm_test.c:120: vmcb->control.exit_code == 0x081 pid=193558 tid=193558 errno=4 - Interrupted system call 1 0x0000000000411361: assert_on_unhandled_exception at processor.c:659 2 0x0000000000406186: _vcpu_run at kvm_util.c:1699 3 (inlined by) vcpu_run at kvm_util.c:1710 4 0x0000000000401f2a: main at hyperv_svm_test.c:175 5 0x000000000041d0d3: __libc_start_call_main at libc-start.o:? 6 0x000000000041f27c: __libc_start_main_impl at ??:? 7 0x00000000004021a0: _start at ??:? vmcb->control.exit_code == SVM_EXIT_VMMCALL

Do *not* fix this by skipping svm_hv_vmcb_dirty_nested_enlightenments() when svm_set_intercept_for_msr() performs a no-op change. changes to the L0 MSR interception bitmap are only triggered by full CPUID updates and MSR filter updates, both of which should be rare. Changing svm_set_intercept_for_msr() risks hiding unintended pessimizations like this one, and is actually more complex than this change.

Fixes: fbe5e5f030c2 ("KVM: nSVM: Always recalculate LBR MSR intercepts in svm_update_lbrv()") Cc: stable@vger.kernel.org Signed-off-by: Yosry Ahmed yosry.ahmed@linux.dev Link: https://patch.msgid.link/20251112013017.1836863-1-yosry.ahmed@linux.dev [Rewritten commit message based on mailing list discussion. - Paolo] Reviewed-by: Sean Christopherson seanjc@google.com Tested-by: Sean Christopherson seanjc@google.com Signed-off-by: Paolo Bonzini pbonzini@redhat.com Signed-off-by: Yosry Ahmed yosry.ahmed@linux.dev Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/x86/kvm/svm/svm.c | 6 ++++++ arch/x86/kvm/svm/svm.h | 1 + 2 files changed, 7 insertions(+)

--- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1000,6 +1000,9 @@ static void svm_recalc_lbr_msr_intercept struct vcpu_svm *svm = to_svm(vcpu); bool intercept = !(svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK);

+ if (intercept == svm->lbr_msrs_intercepted) + return; + set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHFROMIP, !intercept, !intercept); set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHTOIP, @@ -1012,6 +1015,8 @@ static void svm_recalc_lbr_msr_intercept if (sev_es_guest(vcpu->kvm)) set_msr_interception(vcpu, svm->msrpm, MSR_IA32_DEBUGCTLMSR, !intercept, !intercept); + + svm->lbr_msrs_intercepted = intercept; }

static void __svm_enable_lbrv(struct kvm_vcpu *vcpu) @@ -1450,6 +1455,7 @@ static int svm_vcpu_create(struct kvm_vc }

svm->x2avic_msrs_intercepted = true; + svm->lbr_msrs_intercepted = true;

svm->vmcb01.ptr = page_address(vmcb01_page); svm->vmcb01.pa = __sme_set(page_to_pfn(vmcb01_page) << PAGE_SHIFT); --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -324,6 +324,7 @@ struct vcpu_svm { bool guest_state_loaded;

bool x2avic_msrs_intercepted; + bool lbr_msrs_intercepted;

/* Guest GIF value, used when vGIF is not enabled */ bool guest_gif;

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Thomas Zimmermann tzimmermann@suse.de

[ Upstream commit eb76d0f5553575599561010f24c277cc5b31d003 ]

Protect vga_switcheroo_client_fb_set() with console lock. Avoids OOB access in fbcon_remap_all(). Without holding the console lock the call races with switching outputs.

VGA switcheroo calls fbcon_remap_all() when switching clients. The fbcon function uses struct fb_info.node, which is set by register_framebuffer(). As the fb-helper code currently sets up VGA switcheroo before registering the framebuffer, the value of node is -1 and therefore not a legal value. For example, fbcon uses the value within set_con2fb_map() [1] as an index into an array.

Moving vga_switcheroo_client_fb_set() after register_framebuffer() can result in VGA switching that does not switch fbcon correctly.

Therefore move vga_switcheroo_client_fb_set() under fbcon_fb_registered(), which already holds the console lock. Fbdev calls fbcon_fb_registered() from within register_framebuffer(). Serializes the helper with VGA switcheroo's call to fbcon_remap_all().

Although vga_switcheroo_client_fb_set() takes an instance of struct fb_info as parameter, it really only needs the contained fbcon state. Moving the call to fbcon initialization is therefore cleaner than before. Only amdgpu, i915, nouveau and radeon support vga_switcheroo. For all other drivers, this change does nothing.

Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Link: https://elixir.bootlin.com/linux/v6.17/source/drivers/video/fbdev/core/fbcon... # [1] Fixes: 6a9ee8af344e ("vga_switcheroo: initial implementation (v15)") Acked-by: Javier Martinez Canillas javierm@redhat.com Acked-by: Alex Deucher alexander.deucher@amd.com Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: stable@vger.kernel.org # v2.6.34+ Link: https://patch.msgid.link/20251105161549.98836-1-tzimmermann@suse.de Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/drm_fb_helper.c | 6 ------ drivers/gpu/drm/i915/display/intel_fbdev.c | 6 ------ drivers/gpu/drm/radeon/radeon_fbdev.c | 5 ----- drivers/video/fbdev/core/fbcon.c | 9 +++++++++ 4 files changed, 9 insertions(+), 17 deletions(-)

--- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -30,9 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#include <linux/console.h> -#include <linux/pci.h> #include <linux/sysrq.h> -#include <linux/vga_switcheroo.h>

#include <drm/drm_atomic.h> #include <drm/drm_drv.h> @@ -1637,10 +1635,6 @@ static int drm_fb_helper_single_fb_probe

strcpy(fb_helper->fb->comm, "[fbcon]");

- /* Set the fb info for vgaswitcheroo clients. Does nothing otherwise. */ - if (dev_is_pci(dev->dev)) - vga_switcheroo_client_fb_set(to_pci_dev(dev->dev), fb_helper->info); - return 0; }

--- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -589,11 +589,8 @@ static int intel_fbdev_restore_mode(stru static void intel_fbdev_client_unregister(struct drm_client_dev *client) { struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client); - struct drm_device *dev = fb_helper->dev; - struct pci_dev *pdev = to_pci_dev(dev->dev);

if (fb_helper->info) { - vga_switcheroo_client_fb_set(pdev, NULL); drm_fb_helper_unregister_info(fb_helper); } else { drm_fb_helper_unprepare(fb_helper); @@ -620,7 +617,6 @@ static int intel_fbdev_client_hotplug(st { struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client); struct drm_device *dev = client->dev; - struct pci_dev *pdev = to_pci_dev(dev->dev); int ret;

if (dev->fb_helper) @@ -634,8 +630,6 @@ static int intel_fbdev_client_hotplug(st if (ret) goto err_drm_fb_helper_fini;

- vga_switcheroo_client_fb_set(pdev, fb_helper->info); - return 0;

err_drm_fb_helper_fini: --- a/drivers/gpu/drm/radeon/radeon_fbdev.c +++ b/drivers/gpu/drm/radeon/radeon_fbdev.c @@ -300,10 +300,8 @@ static void radeon_fbdev_client_unregist { struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client); struct drm_device *dev = fb_helper->dev; - struct radeon_device *rdev = dev->dev_private;

if (fb_helper->info) { - vga_switcheroo_client_fb_set(rdev->pdev, NULL); drm_helper_force_disable_all(dev); drm_fb_helper_unregister_info(fb_helper); } else { @@ -325,7 +323,6 @@ static int radeon_fbdev_client_hotplug(s { struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client); struct drm_device *dev = client->dev; - struct radeon_device *rdev = dev->dev_private; int ret;

if (dev->fb_helper) @@ -342,8 +339,6 @@ static int radeon_fbdev_client_hotplug(s if (ret) goto err_drm_fb_helper_fini;

- vga_switcheroo_client_fb_set(rdev->pdev, fb_helper->info); - return 0;

err_drm_fb_helper_fini: --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -65,6 +65,7 @@ #include <linux/string.h> #include <linux/kd.h> #include <linux/panic.h> +#include <linux/pci.h> #include <linux/printk.h> #include <linux/slab.h> #include <linux/fb.h> @@ -77,6 +78,7 @@ #include <linux/interrupt.h> #include <linux/crc32.h> /* For counting font checksums */ #include <linux/uaccess.h> +#include <linux/vga_switcheroo.h> #include <asm/irq.h>

#include "fbcon.h" @@ -2894,6 +2896,9 @@ void fbcon_fb_unregistered(struct fb_inf

console_lock();

+ if (info->device && dev_is_pci(info->device)) + vga_switcheroo_client_fb_set(to_pci_dev(info->device), NULL); + fbcon_registered_fb[info->node] = NULL; fbcon_num_registered_fb--;

@@ -3027,6 +3032,10 @@ static int do_fb_registered(struct fb_in } }

+ /* Set the fb info for vga_switcheroo clients. Does nothing otherwise. */ + if (info->device && dev_is_pci(info->device)) + vga_switcheroo_client_fb_set(to_pci_dev(info->device), info); + return ret; }

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Tristram Ha tristram.ha@microchip.com

[ Upstream commit 6ed3472173c575cd8aaed6c62eb74f7728404ee6 ]

The PTP driver code only works for certain KSZ switches like KSZ9477, KSZ9567, LAN937X and their varieties. This code is enabled by kernel configuration CONFIG_NET_DSA_MICROCHIP_KSZ_PTP. As the DSA driver is common to work with all KSZ switches this PTP code is not appropriate for other unsupported switches. The ptp_capable indication is added to the chip data structure to signal whether to execute those code.

Signed-off-by: Tristram Ha tristram.ha@microchip.com Link: https://patch.msgid.link/20241218020240.70601-1-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski kuba@kernel.org Stable-dep-of: 0f80e21bf622 ("net: dsa: microchip: Free previously initialized ports on init failures") Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/microchip/ksz_common.c | 40 +++++++++++++++++++++++---------- drivers/net/dsa/microchip/ksz_common.h | 1 2 files changed, 30 insertions(+), 11 deletions(-)

--- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -1342,6 +1342,7 @@ const struct ksz_chip_data ksz_switch_ch .supports_rgmii = {false, false, true}, .internal_phy = {true, true, false}, .gbit_capable = {false, false, true}, + .ptp_capable = true, .wr_table = &ksz8563_register_set, .rd_table = &ksz8563_register_set, }, @@ -1553,6 +1554,7 @@ const struct ksz_chip_data ksz_switch_ch .internal_phy = {true, true, true, true, true, false, false}, .gbit_capable = {true, true, true, true, true, true, true}, + .ptp_capable = true, .wr_table = &ksz9477_register_set, .rd_table = &ksz9477_register_set, }, @@ -1680,6 +1682,7 @@ const struct ksz_chip_data ksz_switch_ch .supports_rgmii = {false, false, true}, .internal_phy = {true, true, false}, .gbit_capable = {true, true, true}, + .ptp_capable = true, },

[KSZ8567] = { @@ -1715,6 +1718,7 @@ const struct ksz_chip_data ksz_switch_ch true, false, false}, .gbit_capable = {false, false, false, false, false, true, true}, + .ptp_capable = true, },

[KSZ9567] = { @@ -1747,6 +1751,7 @@ const struct ksz_chip_data ksz_switch_ch .internal_phy = {true, true, true, true, true, false, false}, .gbit_capable = {true, true, true, true, true, true, true}, + .ptp_capable = true, },

[LAN9370] = { @@ -1775,6 +1780,7 @@ const struct ksz_chip_data ksz_switch_ch .supports_rmii = {false, false, false, false, true}, .supports_rgmii = {false, false, false, false, true}, .internal_phy = {true, true, true, true, false}, + .ptp_capable = true, },

[LAN9371] = { @@ -1803,6 +1809,7 @@ const struct ksz_chip_data ksz_switch_ch .supports_rmii = {false, false, false, false, true, true}, .supports_rgmii = {false, false, false, false, true, true}, .internal_phy = {true, true, true, true, false, false}, + .ptp_capable = true, },

[LAN9372] = { @@ -1835,6 +1842,7 @@ const struct ksz_chip_data ksz_switch_ch true, true, false, false}, .internal_phy = {true, true, true, true, false, false, true, true}, + .ptp_capable = true, },

[LAN9373] = { @@ -1867,6 +1875,7 @@ const struct ksz_chip_data ksz_switch_ch true, true, false, false}, .internal_phy = {true, true, true, false, false, false, true, true}, + .ptp_capable = true, },

[LAN9374] = { @@ -1899,6 +1908,7 @@ const struct ksz_chip_data ksz_switch_ch true, true, false, false}, .internal_phy = {true, true, true, true, false, false, true, true}, + .ptp_capable = true, }, }; EXPORT_SYMBOL_GPL(ksz_switch_chips); @@ -2556,16 +2566,21 @@ static int ksz_setup(struct dsa_switch * if (ret) goto out_girq;

- ret = ksz_ptp_irq_setup(ds, dp->index); - if (ret) - goto out_pirq; + if (dev->info->ptp_capable) { + ret = ksz_ptp_irq_setup(ds, dp->index); + if (ret) + goto out_pirq; + } } }

- ret = ksz_ptp_clock_register(ds); - if (ret) { - dev_err(dev->dev, "Failed to register PTP clock: %d\n", ret); - goto out_ptpirq; + if (dev->info->ptp_capable) { + ret = ksz_ptp_clock_register(ds); + if (ret) { + dev_err(dev->dev, "Failed to register PTP clock: %d\n", + ret); + goto out_ptpirq; + } }

ret = ksz_mdio_register(dev); @@ -2585,9 +2600,10 @@ static int ksz_setup(struct dsa_switch * return 0;

out_ptp_clock_unregister: - ksz_ptp_clock_unregister(ds); + if (dev->info->ptp_capable) + ksz_ptp_clock_unregister(ds); out_ptpirq: - if (dev->irq > 0) + if (dev->irq > 0 && dev->info->ptp_capable) dsa_switch_for_each_user_port(dp, dev->ds) ksz_ptp_irq_free(ds, dp->index); out_pirq: @@ -2606,11 +2622,13 @@ static void ksz_teardown(struct dsa_swit struct ksz_device *dev = ds->priv; struct dsa_port *dp;

- ksz_ptp_clock_unregister(ds); + if (dev->info->ptp_capable) + ksz_ptp_clock_unregister(ds);

if (dev->irq > 0) { dsa_switch_for_each_user_port(dp, dev->ds) { - ksz_ptp_irq_free(ds, dp->index); + if (dev->info->ptp_capable) + ksz_ptp_irq_free(ds, dp->index);

ksz_irq_free(&dev->ports[dp->index].pirq); } --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -86,6 +86,7 @@ struct ksz_chip_data { bool supports_rgmii[KSZ_MAX_NUM_PORTS]; bool internal_phy[KSZ_MAX_NUM_PORTS]; bool gbit_capable[KSZ_MAX_NUM_PORTS]; + bool ptp_capable; const struct regmap_access_table *wr_table; const struct regmap_access_table *rd_table; };

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Sarika Sharma quic_sarishar@quicinc.com

commit 4541b0c8c3c1b85564971d497224e57cf8076a02 upstream.

Currently, RX is_mcbc bit is set for packets sent from client as destination address (DA) is multicast/broadcast address, but packets are actually unicast as receiver address (RA) is not multicast address. Hence, packets are not handled properly due to this is_mcbc bit.

Therefore, reset the is_mcbc bit if interface type is AP.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1

Signed-off-by: Sarika Sharma quic_sarishar@quicinc.com Reviewed-by: Vasanthakumar Thiagarajan vasanthakumar.thiagarajan@oss.qualcomm.com Link: https://patch.msgid.link/20250411061523.859387-3-quic_sarishar@quicinc.com Signed-off-by: Jeff Johnson jeff.johnson@oss.qualcomm.com [ Adjust context ] Signed-off-by: Oliver Sedlbauer os@dev.tdt.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/ath/ath12k/dp_rx.c | 5 +++++ drivers/net/wireless/ath/ath12k/peer.c | 3 +++ drivers/net/wireless/ath/ath12k/peer.h | 2 ++ 3 files changed, 10 insertions(+)

--- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -2214,6 +2214,11 @@ static void ath12k_dp_rx_h_mpdu(struct a spin_lock_bh(&ar->ab->base_lock); peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu); if (peer) { + /* resetting mcbc bit because mcbc packets are unicast + * packets only for AP as STA sends unicast packets. + */ + rxcb->is_mcbc = rxcb->is_mcbc && !peer->ucast_ra_only; + if (rxcb->is_mcbc) enctype = peer->sec_type_grp; else --- a/drivers/net/wireless/ath/ath12k/peer.c +++ b/drivers/net/wireless/ath/ath12k/peer.c @@ -331,6 +331,9 @@ int ath12k_peer_create(struct ath12k *ar arvif->ast_idx = peer->hw_peer_id; }

+ if (arvif->vif->type == NL80211_IFTYPE_AP) + peer->ucast_ra_only = true; + peer->sec_type = HAL_ENCRYPT_TYPE_OPEN; peer->sec_type_grp = HAL_ENCRYPT_TYPE_OPEN;

--- a/drivers/net/wireless/ath/ath12k/peer.h +++ b/drivers/net/wireless/ath/ath12k/peer.h @@ -47,6 +47,8 @@ struct ath12k_peer {

/* protected by ab->data_lock */ bool dp_setup_done; + + bool ucast_ra_only; };

void ath12k_peer_unmap_event(struct ath12k_base *ab, u16 peer_id);

6.12-stable review patch. If anyone has any objections, please let me know.

------------------

From: Imre Deak imre.deak@intel.com

commit 5861258c4e6a829a10200b41ba3fb4d7d1a4054f upstream.

If the source OUI DPCD register value matches the expected Intel OUI value, the write timestamp doesn't get updated leaving it at the 0 initial value if the OUI wasn't written before. This can lead to an incorrect wait duration in intel_dp_wait_source_oui(), since jiffies is not inited to 0 in general (on a 32 bit system INITIAL_JIFFIES is set to 5 minutes ahead of wrap-around). Fix this by intializing the write timestamp in the above case as well.

Reviewed-by: Ville Syrjälä ville.syrjala@linux.intel.com Signed-off-by: Imre Deak imre.deak@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20241025160259.3088727-4-imre.... Cc: "H. Nikolaus Schaller" hns@goldelico.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/i915/display/intel_dp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3383,8 +3383,11 @@ intel_edp_init_source_oui(struct intel_d if (drm_dp_dpcd_read(&intel_dp->aux, DP_SOURCE_OUI, buf, sizeof(buf)) < 0) drm_err(&i915->drm, "Failed to read source OUI\n");

- if (memcmp(oui, buf, sizeof(oui)) == 0) + if (memcmp(oui, buf, sizeof(oui)) == 0) { + /* Assume the OUI was written now. */ + intel_dp->last_oui_write = jiffies; return; + } }

if (drm_dp_dpcd_write(&intel_dp->aux, DP_SOURCE_OUI, oui, sizeof(oui)) < 0)