I'm announcing the release of the 6.1.88 kernel.
All users of the 6.1 kernel series must upgrade.
The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
------------
Documentation/admin-guide/kernel-parameters.txt | 3 MAINTAINERS | 2 Makefile | 2 arch/arm/mach-omap2/board-n8x0.c | 5 arch/arm/mach-omap2/common-board-devices.h | 2 arch/arm/mach-omap2/pdata-quirks.c | 11 arch/arm64/mm/pageattr.c | 3 arch/x86/boot/Makefile | 2 arch/x86/boot/compressed/Makefile | 2 arch/x86/boot/compressed/misc.c | 1 arch/x86/boot/compressed/sev.c | 3 arch/x86/boot/compressed/vmlinux.lds.S | 6 arch/x86/boot/header.S | 211 arch/x86/boot/setup.ld | 14 arch/x86/boot/tools/build.c | 273 arch/x86/include/asm/boot.h | 1 arch/x86/include/asm/init.h | 2 arch/x86/include/asm/kvm_host.h | 1 arch/x86/include/asm/mem_encrypt.h | 8 arch/x86/include/asm/page_types.h | 12 arch/x86/include/asm/sev.h | 10 arch/x86/kernel/amd_gart_64.c | 2 arch/x86/kernel/cpu/bugs.c | 11 arch/x86/kernel/cpu/cpuid-deps.c | 6 arch/x86/kernel/head64.c | 7 arch/x86/kernel/platform-quirks.c | 1 arch/x86/kernel/sev-shared.c | 23 arch/x86/kernel/sev.c | 11 arch/x86/kvm/cpuid.c | 1 arch/x86/kvm/cpuid.h | 10 arch/x86/kvm/lapic.c | 3 arch/x86/kvm/mmu/mmu.c | 2 arch/x86/kvm/vmx/vmx.c | 24 arch/x86/kvm/x86.c | 2 arch/x86/mm/mem_encrypt_boot.S | 4 arch/x86/mm/mem_encrypt_identity.c | 58 arch/x86/mm/pat/set_memory.c | 6 arch/x86/mm/pti.c | 2 drivers/accessibility/speakup/main.c | 2 drivers/android/binder.c | 4 drivers/char/random.c | 10 drivers/clk/clk.c | 201 drivers/clk/mediatek/clk-gate.c | 23 drivers/clk/mediatek/clk-gate.h | 7 drivers/clk/mediatek/clk-mt2701-aud.c | 4 drivers/clk/mediatek/clk-mt2701-eth.c | 4 drivers/clk/mediatek/clk-mt2701-g3d.c | 2 drivers/clk/mediatek/clk-mt2701-hif.c | 4 drivers/clk/mediatek/clk-mt2701-mm.c | 4 drivers/clk/mediatek/clk-mt2701.c | 22 drivers/clk/mediatek/clk-mt2712-mm.c | 4 drivers/clk/mediatek/clk-mt2712.c | 24 drivers/clk/mediatek/clk-mt6765.c | 13 drivers/clk/mediatek/clk-mt6779-mm.c | 4 drivers/clk/mediatek/clk-mt6779.c | 21 drivers/clk/mediatek/clk-mt6795-infracfg.c | 3 drivers/clk/mediatek/clk-mt6795-mm.c | 3 drivers/clk/mediatek/clk-mt6795-pericfg.c | 6 drivers/clk/mediatek/clk-mt6795-topckgen.c | 6 drivers/clk/mediatek/clk-mt6797-mm.c | 4 drivers/clk/mediatek/clk-mt6797.c | 7 drivers/clk/mediatek/clk-mt7622-aud.c | 4 drivers/clk/mediatek/clk-mt7622-eth.c | 8 drivers/clk/mediatek/clk-mt7622-hif.c | 8 drivers/clk/mediatek/clk-mt7622.c | 22 drivers/clk/mediatek/clk-mt7629-eth.c | 7 drivers/clk/mediatek/clk-mt7629-hif.c | 8 drivers/clk/mediatek/clk-mt7629.c | 18 drivers/clk/mediatek/clk-mt7986-eth.c | 10 drivers/clk/mediatek/clk-mt7986-infracfg.c | 7 drivers/clk/mediatek/clk-mt7986-topckgen.c | 3 drivers/clk/mediatek/clk-mt8135.c | 18 drivers/clk/mediatek/clk-mt8167-aud.c | 2 drivers/clk/mediatek/clk-mt8167-img.c | 2 drivers/clk/mediatek/clk-mt8167-mfgcfg.c | 2 drivers/clk/mediatek/clk-mt8167-mm.c | 4 drivers/clk/mediatek/clk-mt8167-vdec.c | 3 drivers/clk/mediatek/clk-mt8167.c | 12 drivers/clk/mediatek/clk-mt8173-mm.c | 4 drivers/clk/mediatek/clk-mt8173.c | 34 drivers/clk/mediatek/clk-mt8183-audio.c | 4 drivers/clk/mediatek/clk-mt8183-mm.c | 4 drivers/clk/mediatek/clk-mt8183.c | 36 drivers/clk/mediatek/clk-mt8186-mcu.c | 3 drivers/clk/mediatek/clk-mt8186-mm.c | 3 drivers/clk/mediatek/clk-mt8186-topckgen.c | 9 drivers/clk/mediatek/clk-mt8192-aud.c | 3 drivers/clk/mediatek/clk-mt8192-mm.c | 3 drivers/clk/mediatek/clk-mt8192.c | 90 drivers/clk/mediatek/clk-mt8195-apmixedsys.c | 3 drivers/clk/mediatek/clk-mt8195-topckgen.c | 9 drivers/clk/mediatek/clk-mt8195-vdo0.c | 3 drivers/clk/mediatek/clk-mt8195-vdo1.c | 3 drivers/clk/mediatek/clk-mt8365-mm.c | 5 drivers/clk/mediatek/clk-mt8365.c | 14 drivers/clk/mediatek/clk-mt8516-aud.c | 2 drivers/clk/mediatek/clk-mt8516.c | 12 drivers/clk/mediatek/clk-mtk.c | 127 drivers/clk/mediatek/clk-mtk.h | 13 drivers/clk/mediatek/clk-mux.c | 14 drivers/clk/mediatek/clk-mux.h | 3 drivers/comedi/drivers/vmk80xx.c | 35 drivers/firmware/efi/libstub/Makefile | 7 drivers/firmware/efi/libstub/x86-stub.c | 58 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 72 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 78 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c | 3 drivers/gpu/drm/drm_panel_orientation_quirks.c | 6 drivers/gpu/drm/i915/i915_vma.c | 42 drivers/gpu/drm/nouveau/nouveau_bios.c | 13 drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c | 7 drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 11 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 11 drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 4 drivers/hid/hid-ids.h | 2 drivers/hid/hid-kye.c | 62 drivers/hid/hid-quirks.c | 6 drivers/infiniband/core/cm.c | 11 drivers/infiniband/hw/mlx5/mad.c | 3 drivers/infiniband/sw/rxe/rxe.c | 2 drivers/misc/mei/pci-me.c | 2 drivers/net/dsa/mt7530.c | 58 drivers/net/dsa/mt7530.h | 6 drivers/net/ethernet/intel/ice/ice_tc_lib.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 27 drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | 4 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 18 drivers/net/tun.c | 18 drivers/net/usb/ax88179_178a.c | 4 drivers/pci/bus.c | 49 drivers/pci/pci.c | 78 drivers/pci/pci.h | 4 drivers/pci/pcie/aspm.c | 21 drivers/pci/pcie/dpc.c | 5 drivers/pci/quirks.c | 68 drivers/pci/switch/switchtec.c | 158 drivers/s390/cio/device.c | 13 drivers/s390/cio/qdio_main.c | 28 drivers/thunderbolt/quirks.c | 2 drivers/thunderbolt/switch.c | 48 drivers/thunderbolt/tb.c | 4 drivers/thunderbolt/tb.h | 3 drivers/thunderbolt/usb4.c | 13 drivers/tty/serial/mxs-auart.c | 8 drivers/tty/serial/pmac_zilog.c | 14 drivers/tty/serial/stm32-usart.c | 13 drivers/usb/class/cdc-wdm.c | 6 drivers/usb/core/hub.c | 15 drivers/usb/core/port.c | 4 drivers/usb/core/quirks.c | 7 drivers/usb/dwc2/hcd_ddma.c | 4 drivers/usb/gadget/function/f_ncm.c | 4 drivers/usb/host/pci-quirks.c | 4 drivers/usb/host/xhci-mem.c | 2 drivers/usb/host/xhci-ring.c | 11 drivers/usb/host/xhci.c | 23 drivers/usb/host/xhci.h | 9 drivers/usb/serial/option.c | 40 fs/nilfs2/dir.c | 2 fs/smb/common/smb2pdu.h | 2 fs/smb/server/server.c | 13 fs/smb/server/smb2pdu.c | 4 fs/smb/server/vfs.c | 5 fs/sysfs/file.c | 2 include/linux/bootconfig.h | 7 include/linux/pci.h | 5 include/linux/pci_ids.h | 2 include/linux/switchtec.h | 1 include/linux/usb/hcd.h | 5 include/linux/usb/quirks.h | 3 include/net/dsa.h | 8 include/net/netfilter/nf_flow_table.h | 12 include/trace/events/rpcgss.h | 4 include/uapi/linux/pci_regs.h | 1 init/main.c | 2 io_uring/io_uring.c | 16 lib/bootconfig.c | 19 mm/memory-failure.c | 18 net/bridge/br_input.c | 15 net/bridge/br_netfilter_hooks.c | 6 net/bridge/br_private.h | 1 net/bridge/netfilter/nf_conntrack_bridge.c | 14 net/dsa/dsa2.c | 24 net/netfilter/nf_flow_table_inet.c | 3 net/netfilter/nf_flow_table_ip.c | 10 net/netfilter/nf_tables_api.c | 16 net/netfilter/nft_set_pipapo.c | 14 net/unix/af_unix.c | 12 sound/pci/hda/patch_realtek.c | 1 sound/soc/ti/omap3pandora.c | 63 sound/usb/Makefile | 2 sound/usb/mixer_quirks.c | 9 sound/usb/mixer_scarlett2.c | 4391 ++++++++++ sound/usb/mixer_scarlett2.h | 7 sound/usb/mixer_scarlett_gen2.c | 4274 --------- sound/usb/mixer_scarlett_gen2.h | 7 tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc | 6 198 files changed, 6276 insertions(+), 5630 deletions(-)
Ai Chao (1): ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VC
Alan Stern (1): fs: sysfs: Fix reference leak in sysfs_break_active_protection()
Alexander Usyskin (1): mei: me: disable RPL-S on SPS and IGN firmwares
Alexey Izbyshev (1): io_uring: Fix io_cqring_wait() not restoring sigmask on get_timespec64() failure
Alvaro Karsz (1): PCI: Avoid FLR for SolidRun SNET DPU rev 1
AngeloGioacchino Del Regno (6): clk: mediatek: mt8192: Correctly unregister and free clocks on failure clk: mediatek: mt8192: Propagate struct device for gate clocks clk: mediatek: clk-gate: Propagate struct device with mtk_clk_register_gates() clk: mediatek: clk-mtk: Propagate struct device for composites clk: mediatek: clk-mux: Propagate struct device for mtk-mux clk: mediatek: clk-mtk: Extend mtk_clk_simple_probe()
Ard Biesheuvel (20): x86/efi: Drop EFI stub .bss from .data section x86/efi: Disregard setup header of loaded image x86/efistub: Reinstate soft limit for initrd loading x86/efi: Drop alignment flags from PE section headers x86/boot: Remove the 'bugger off' message x86/boot: Omit compression buffer from PE/COFF image memory footprint x86/boot: Drop redundant code setting the root device x86/boot: Drop references to startup_64 x86/boot: Grab kernel_info offset from zoffset header directly x86/boot: Set EFI handover offset directly in header asm x86/boot: Define setup size in linker script x86/boot: Derive file size from _edata symbol x86/boot: Construct PE/COFF .text section from assembler x86/boot: Drop PE/COFF .reloc section x86/boot: Split off PE/COFF .data section x86/boot: Increase section and file alignment to 4k/512 x86/efistub: Use 1:1 file:memory mapping for PE/COFF .compat section x86/sme: Move early SME kernel encryption handling into .head.text x86/sev: Move early startup code into .head.text section x86/efistub: Remap kernel text read-only before dropping NX attribute
Arnd Bergmann (1): x86/quirks: Include linux/pnp.h for arch_pnpbios_disabled()
Arınç ÜNAL (4): net: dsa: mt7530: fix mirroring frames received on local port net: dsa: mt7530: set all CPU ports in MT7531_CPU_PMAP net: dsa: mt7530: fix improper frames on all 25MHz and 40MHz XTAL MT7530 net: dsa: mt7530: fix enabling EEE on MT7531 switch on all boards
Bjorn Helgaas (1): PCI/DPC: Use FIELD_GET()
Brenton Simpson (1): drm: panel-orientation-quirks: Add quirk for Lenovo Legion Go
Carlos Llamas (1): binder: check offset alignment in binder_get_object()
Carolina Jubran (1): net/mlx5e: Prevent deadlock while disabling aRFS
Christophe JAILLET (1): usb: pci-quirks: Reduce the length of a spinlock section in usb_amd_find_chipset_info()
Chuanhong Guo (1): USB: serial: option: add support for Fibocom FM650/FG650
Coia Prant (1): USB: serial: option: add Lonsung U8300/U9300 product
Daniele Palmas (1): USB: serial: option: add Telit FN920C04 rmnet compositions
Dave Airlie (1): nouveau: fix instmem race condition around ptr stores
David Yang (1): HID: kye: Sort kye devices
Dillon Varone (1): drm/amd/display: Do not recursively call manual trigger programming
Dmitry Baryshkov (1): drm/panel: visionox-rm69299: don't unregister DSI device
Dmitry Torokhov (1): ARM: omap2: n8x0: stop instantiating codec platform data
Emil Kronborg (1): serial: mxs-auart: add spinlock around changing cts state
Eric Biggers (1): x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
Finn Thain (1): serial/pmac_zilog: Remove flawed mitigation for rx irq flood
Florian Westphal (1): netfilter: nft_set_pipapo: do not free live element
Geoffrey D. Bennett (7): ALSA: scarlett2: Move USB IDs out from device_info struct ALSA: scarlett2: Add support for Clarett 8Pre USB ALSA: scarlett2: Default mixer driver to enabled ALSA: scarlett2: Add correct product series name to messages ALSA: scarlett2: Add Focusrite Clarett+ 2Pre and 4Pre support ALSA: scarlett2: Add Focusrite Clarett 2Pre and 4Pre USB support ALSA: scarlett2: Rename scarlett_gen2 to scarlett2
Gil Fine (2): thunderbolt: Avoid notify PM core about runtime PM resume thunderbolt: Fix wake configurations after device unplug
Greg Kroah-Hartman (2): Revert "usb: cdc-wdm: close race between read and workqueue" Linux 6.1.88
Hardik Gajjar (2): usb: xhci: Add timeout argument in address_device USB HCD callback usb: new quirk to reduce the SET_ADDRESS request timeout
Hawking Zhang (1): drm/amdgpu: fix incorrect active rb bitmap for gfx11
Hou Wenlong (2): x86/head/64: Add missing __head annotation to startup_64_load_idt() x86/head/64: Move the __head definition to <asm/init.h>
Ilpo Järvinen (1): PCI: Simplify pcie_capability_clear_and_set_word() to ..._clear_word()
Janusz Krzysztofik (1): drm/i915/vma: Fix UAF on destroy against retire race
Jason A. Donenfeld (1): random: handle creditable entropy from atomic process context
Jeongjun Park (1): nilfs2: fix OOB in nilfs_set_de_type
Jerry Meng (1): USB: serial: option: support Quectel EM060K sub-models
Johan Hovold (1): PCI/ASPM: Fix deadlock when enabling ASPM
Jose Ignacio Tornos Martinez (1): net: usb: ax88179_178a: avoid writing the mac address before first reading
Josh Poimboeuf (1): x86/bugs: Fix BHI retpoline check
Kai-Heng Feng (1): usb: Disable USB3 LPM at shutdown
Kelvin Cao (2): PCI: switchtec: Use normal comment style PCI: switchtec: Add support for PCIe Gen5 devices
Konrad Dybcio (1): clk: Print an info line before disabling unused clocks
Kuniyuki Iwashima (2): af_unix: Call manage_oob() for every skb in unix_stream_read_generic(). af_unix: Don't peek OOB data without MSG_OOB.
Lei Chen (1): tun: limit printing rate when illegal packet received by tun dev
Linus Walleij (1): ASoC: ti: Convert Pandora ASoC to GPIO descriptors
Maciej W. Rozycki (1): PCI: Execute quirk_enable_clear_retrain_link() earlier
Marios Makassikis (1): ksmbd: clear RENAME_NOREPLACE before calling vfs_rename
Mark Zhang (1): RDMA/cm: Print the old state when cm_destroy_id gets timeout
Miaohe Lin (1): mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled
Michael Guralnik (1): RDMA/mlx5: Fix port number for counter query in multi-port configuration
Michal Swiatkowski (1): ice: tc: allow zero flags in parsing tc flower
Mika Westerberg (2): thunderbolt: Log function name of the called quirk thunderbolt: Add debug log for link controller power quirk
Mike Pastore (1): PCI: Delay after FLR of Solidigm P44 Pro NVMe
Mikhail Kobuk (1): drm: nv04: Fix out of bounds access
Minas Harutyunyan (1): usb: dwc2: host: Fix dereference issue in DDMA completion flow.
Namjae Jeon (3): ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf ksmbd: validate request buffer size in smb2_allocate_rsp_buf() ksmbd: common: use struct_group_attr instead of struct_group for network_open_info
Nikita Zhandarovich (1): comedi: vmk80xx: fix incomplete endpoint checking
Norihiko Hama (1): usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error
Pablo Neira Ayuso (3): netfilter: br_netfilter: skip conntrack input hook for promisc packets netfilter: flowtable: validate pppoe header netfilter: flowtable: incorrect pppoe tuple
Pasha Tatashin (1): x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros
Peter Oberparleiter (2): s390/qdio: handle deferred cc1 s390/cio: fix race condition during online processing
Pin-yen Lin (1): clk: mediatek: Do a runtime PM get on controllers during probe
Qiang Zhang (1): bootconfig: use memblock_free_late to free xbc memory to buddy
Samuel Thibault (1): speakup: Avoid crash on very long word
Sandipan Das (1): KVM: x86/pmu: Do not mask LVTPC when handling a PMI on AMD platforms
Sean Christopherson (2): KVM: x86: Snapshot if a vCPU's vendor model is AMD vs. Intel compatible KVM: x86/pmu: Disable support for adaptive PEBS
Shay Drory (1): net/mlx5: Lag, restore buckets number to default after hash LAG deactivation
Siddharth Vadapalli (1): net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using them
Stephen Boyd (4): clk: Remove prepare_lock hold assertion in __clk_release() clk: Initialize struct clk_core kref earlier clk: Get runtime PM before walking tree during disable_unused clk: Get runtime PM before walking tree for clk_summary
Steven Rostedt (Google) (1): SUNRPC: Fix rpcgss_context trace event acceptor field
Tim Huang (1): drm/amdgpu: fix incorrect number of active RBs for gfx11
Uwe Kleine-König (2): serial: stm32: Return IRQ_NONE in the ISR if no handling happend serial: stm32: Reset .throttled state in .startup()
Vanillan Wang (1): USB: serial: option: add Rolling RW101-GL and RW135-GL support
Vishal Badole (1): clk: Show active consumers of clocks in debugfs
Vladimir Oltean (1): net: dsa: introduce preferred_default_local_cpu_port and use on MT7530
Yanjun.Zhu (1): RDMA/rxe: Fix the problem "mutex_destroy missing"
Yaxiong Tian (1): arm64: hibernate: Fix level3 translation fault in swsusp_save()
Yu Zhe (1): clk: remove unnecessary (void*) conversions
Yuanhe Shu (1): selftests/ftrace: Limit length in subsystem-enable tests
Yuntao Wang (1): init/main.c: Fix potential static_command_line memory overflow
Zack Rusin (3): drm/vmwgfx: Enable DMA mappings with SEV drm/vmwgfx: Sort primary plane formats by order of preference drm/vmwgfx: Fix crtc's atomic check conditional
Ziyang Xuan (2): netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()
bolan wang (1): USB: serial: option: add Fibocom FM135-GL variants
xinhui pan (1): drm/amdgpu: validate the parameters of bo mapping operations more clearly
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index aebbe2981241..e6f0570cf490 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -6603,6 +6603,9 @@ pause after every control message); o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra delay after resetting its port); + p = USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT + (Reduce timeout of the SET_ADDRESS + request from 5000 ms to 500 ms); Example: quirks=0781:5580:bk,0a5c:5834:gij
usbhid.mousepoll= diff --git a/MAINTAINERS b/MAINTAINERS index bbfedb0b2093..ecf4d0c8f446 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8031,7 +8031,7 @@ M: Geoffrey D. Bennett g@b4.vu L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git -F: sound/usb/mixer_scarlett_gen2.c +F: sound/usb/mixer_scarlett2.c
FORCEDETH GIGABIT ETHERNET DRIVER M: Rain River rain.1986.08.12@gmail.com diff --git a/Makefile b/Makefile index e46a57006a34..c73cb678fb9a 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 87 +SUBLEVEL = 88 EXTRAVERSION = NAME = Curry Ramen
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index 5e86145db0e2..8897364e550b 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -22,7 +22,6 @@ #include <linux/platform_data/spi-omap2-mcspi.h> #include <linux/platform_data/mmc-omap.h> #include <linux/mfd/menelaus.h> -#include <sound/tlv320aic3x.h>
#include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -567,10 +566,6 @@ struct menelaus_platform_data n8x0_menelaus_platform_data = { .late_init = n8x0_menelaus_late_init, };
-struct aic3x_pdata n810_aic33_data = { - .gpio_reset = 118, -}; - static int __init n8x0_late_initcall(void) { if (!board_caps) diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index b23962c38fb2..69694af71475 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -2,12 +2,10 @@ #ifndef __OMAP_COMMON_BOARD_DEVICES__ #define __OMAP_COMMON_BOARD_DEVICES__
-#include <sound/tlv320aic3x.h> #include <linux/mfd/menelaus.h>
void *n8x0_legacy_init(void);
extern struct menelaus_platform_data n8x0_menelaus_platform_data; -extern struct aic3x_pdata n810_aic33_data;
#endif /* __OMAP_COMMON_BOARD_DEVICES__ */ diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 5b99d602c87b..44da1e14a374 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -257,9 +257,19 @@ static struct platform_device pandora_backlight = { .id = -1, };
+static struct gpiod_lookup_table pandora_soc_audio_gpios = { + .dev_id = "soc-audio", + .table = { + GPIO_LOOKUP("gpio-112-127", 6, "dac", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-0-15", 14, "amp", GPIO_ACTIVE_HIGH), + { } + }, +}; + static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); + gpiod_add_lookup_table(&pandora_soc_audio_gpios); } #endif /* CONFIG_ARCH_OMAP3 */
@@ -440,7 +450,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { #ifdef CONFIG_MACH_NOKIA_N8X0 OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL), OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data), - OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data), #endif #ifdef CONFIG_ARCH_OMAP3 OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu", diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index 826cb200b204..425b398f8d45 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -220,9 +220,6 @@ bool kernel_page_present(struct page *page) pte_t *ptep; unsigned long addr = (unsigned long)page_address(page);
- if (!can_set_direct_map()) - return true; - pgdp = pgd_offset_k(addr); if (pgd_none(READ_ONCE(*pgdp))) return false; diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 9e38ffaadb5d..3c1b3520361c 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -91,7 +91,7 @@ $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
-sed-zoffset := -e 's/^([0-9a-fA-F]*) [a-zA-Z] (startup_32|startup_64|efi32_stub_entry|efi64_stub_entry|efi_pe_entry|efi32_pe_entry|input_data|kernel_info|_end|_ehead|_text|z_.*)$$/#define ZO_\2 0x\1/p' +sed-zoffset := -e 's/^([0-9a-fA-F]*) [a-zA-Z] (startup_32|efi.._stub_entry|efi(32)?_pe_entry|input_data|kernel_info|_end|_ehead|_text|_e?data|z_.*)$$/#define ZO_\2 0x\1/p'
quiet_cmd_zoffset = ZOFFSET $@ cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@ diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 3965b2c9efee..6e61baff223f 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -84,7 +84,7 @@ LDFLAGS_vmlinux += -T hostprogs := mkpiggy HOST_EXTRACFLAGS += -I$(srctree)/tools/include
-sed-voffset := -e 's/^([0-9a-fA-F]*) [ABCDGRSTVW] (_text|__bss_start|_end)$$/#define VO_\2 _AC(0x\1,UL)/p' +sed-voffset := -e 's/^([0-9a-fA-F]*) [ABCDGRSTVW] (_text|__start_rodata|__bss_start|_end)$$/#define VO_\2 _AC(0x\1,UL)/p'
quiet_cmd_voffset = VOFFSET $@ cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@ diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 8ae7893d712f..45435ff88363 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -330,6 +330,7 @@ static size_t parse_elf(void *output) return ehdr.e_entry - LOAD_PHYSICAL_ADDR; }
+const unsigned long kernel_text_size = VO___start_rodata - VO__text; const unsigned long kernel_total_size = VO__end - VO__text;
static u8 boot_heap[BOOT_HEAP_SIZE] __aligned(4); diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c index d07e665bb265..3c5d5c97f8f7 100644 --- a/arch/x86/boot/compressed/sev.c +++ b/arch/x86/boot/compressed/sev.c @@ -118,6 +118,9 @@ static bool fault_in_kernel_space(unsigned long address) #define __init #define __pa(x) ((unsigned long)(x))
+#undef __head +#define __head + #define __BOOT_COMPRESSED
/* Basic instruction decoding support needed */ diff --git a/arch/x86/boot/compressed/vmlinux.lds.S b/arch/x86/boot/compressed/vmlinux.lds.S index 112b2375d021..bcf0e4e4c98e 100644 --- a/arch/x86/boot/compressed/vmlinux.lds.S +++ b/arch/x86/boot/compressed/vmlinux.lds.S @@ -42,11 +42,13 @@ SECTIONS *(.rodata.*) _erodata = . ; } - .data : { + .data : ALIGN(0x1000) { _data = . ; *(.data) *(.data.*) - *(.bss.efistub) + + /* Add 4 bytes of extra space for a CRC-32 checksum */ + . = ALIGN(. + 4, 0x200); _edata = . ; } . = ALIGN(L1_CACHE_BYTES); diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index d31982509654..7593339b529a 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -36,65 +36,19 @@ SYSSEG = 0x1000 /* historical load address >> 4 */ #define ROOT_RDONLY 1 #endif
+ .set salign, 0x1000 + .set falign, 0x200 + .code16 .section ".bstext", "ax" - - .global bootsect_start -bootsect_start: #ifdef CONFIG_EFI_STUB # "MZ", MS-DOS header .word MZ_MAGIC -#endif - - # Normalize the start address - ljmp $BOOTSEG, $start2 - -start2: - movw %cs, %ax - movw %ax, %ds - movw %ax, %es - movw %ax, %ss - xorw %sp, %sp - sti - cld - - movw $bugger_off_msg, %si - -msg_loop: - lodsb - andb %al, %al - jz bs_die - movb $0xe, %ah - movw $7, %bx - int $0x10 - jmp msg_loop - -bs_die: - # Allow the user to press a key, then reboot - xorw %ax, %ax - int $0x16 - int $0x19 - - # int 0x19 should never return. In case it does anyway, - # invoke the BIOS reset code... - ljmp $0xf000,$0xfff0 - -#ifdef CONFIG_EFI_STUB .org 0x3c # # Offset to the PE header. # .long pe_header -#endif /* CONFIG_EFI_STUB */ - - .section ".bsdata", "a" -bugger_off_msg: - .ascii "Use a boot loader.\r\n" - .ascii "\n" - .ascii "Remove disk and press any key to reboot...\r\n" - .byte 0 - -#ifdef CONFIG_EFI_STUB pe_header: .long PE_MAGIC
@@ -123,30 +77,26 @@ optional_header: .byte 0x02 # MajorLinkerVersion .byte 0x14 # MinorLinkerVersion
- # Filled in by build.c - .long 0 # SizeOfCode + .long ZO__data # SizeOfCode
- .long 0 # SizeOfInitializedData + .long ZO__end - ZO__data # SizeOfInitializedData .long 0 # SizeOfUninitializedData
- # Filled in by build.c - .long 0x0000 # AddressOfEntryPoint + .long setup_size + ZO_efi_pe_entry # AddressOfEntryPoint
- .long 0x0200 # BaseOfCode + .long setup_size # BaseOfCode #ifdef CONFIG_X86_32 .long 0 # data #endif
extra_header_fields: - # PE specification requires ImageBase to be 64k aligned - .set image_base, (LOAD_PHYSICAL_ADDR + 0xffff) & ~0xffff #ifdef CONFIG_X86_32 - .long image_base # ImageBase + .long 0 # ImageBase #else - .quad image_base # ImageBase + .quad 0 # ImageBase #endif - .long 0x20 # SectionAlignment - .long 0x20 # FileAlignment + .long salign # SectionAlignment + .long falign # FileAlignment .word 0 # MajorOperatingSystemVersion .word 0 # MinorOperatingSystemVersion .word LINUX_EFISTUB_MAJOR_VERSION # MajorImageVersion @@ -155,12 +105,9 @@ extra_header_fields: .word 0 # MinorSubsystemVersion .long 0 # Win32VersionValue
- # - # The size of the bzImage is written in tools/build.c - # - .long 0 # SizeOfImage + .long setup_size + ZO__end # SizeOfImage
- .long 0x200 # SizeOfHeaders + .long salign # SizeOfHeaders .long 0 # CheckSum .word IMAGE_SUBSYSTEM_EFI_APPLICATION # Subsystem (EFI application) #ifdef CONFIG_EFI_DXE_MEM_ATTRIBUTES @@ -191,87 +138,77 @@ extra_header_fields:
# Section table section_table: - # - # The offset & size fields are filled in by build.c. - # .ascii ".setup" .byte 0 .byte 0 - .long 0 - .long 0x0 # startup_{32,64} - .long 0 # Size of initialized data - # on disk - .long 0x0 # startup_{32,64} - .long 0 # PointerToRelocations - .long 0 # PointerToLineNumbers - .word 0 # NumberOfRelocations - .word 0 # NumberOfLineNumbers - .long IMAGE_SCN_CNT_CODE | \ - IMAGE_SCN_MEM_READ | \ - IMAGE_SCN_MEM_EXECUTE | \ - IMAGE_SCN_ALIGN_16BYTES # Characteristics + .long pecompat_fstart - salign # VirtualSize + .long salign # VirtualAddress + .long pecompat_fstart - salign # SizeOfRawData + .long salign # PointerToRawData
- # - # The EFI application loader requires a relocation section - # because EFI applications must be relocatable. The .reloc - # offset & size fields are filled in by build.c. - # - .ascii ".reloc" - .byte 0 - .byte 0 - .long 0 - .long 0 - .long 0 # SizeOfRawData - .long 0 # PointerToRawData - .long 0 # PointerToRelocations - .long 0 # PointerToLineNumbers - .word 0 # NumberOfRelocations - .word 0 # NumberOfLineNumbers + .long 0, 0, 0 .long IMAGE_SCN_CNT_INITIALIZED_DATA | \ IMAGE_SCN_MEM_READ | \ - IMAGE_SCN_MEM_DISCARDABLE | \ - IMAGE_SCN_ALIGN_1BYTES # Characteristics + IMAGE_SCN_MEM_DISCARDABLE # Characteristics
#ifdef CONFIG_EFI_MIXED - # - # The offset & size fields are filled in by build.c. - # .asciz ".compat" - .long 0 - .long 0x0 - .long 0 # Size of initialized data - # on disk - .long 0x0 - .long 0 # PointerToRelocations - .long 0 # PointerToLineNumbers - .word 0 # NumberOfRelocations - .word 0 # NumberOfLineNumbers + + .long pecompat_fsize # VirtualSize + .long pecompat_fstart # VirtualAddress + .long pecompat_fsize # SizeOfRawData + .long pecompat_fstart # PointerToRawData + + .long 0, 0, 0 .long IMAGE_SCN_CNT_INITIALIZED_DATA | \ IMAGE_SCN_MEM_READ | \ - IMAGE_SCN_MEM_DISCARDABLE | \ - IMAGE_SCN_ALIGN_1BYTES # Characteristics + IMAGE_SCN_MEM_DISCARDABLE # Characteristics + + /* + * Put the IA-32 machine type and the associated entry point address in + * the .compat section, so loaders can figure out which other execution + * modes this image supports. + */ + .pushsection ".pecompat", "a", @progbits + .balign salign + .globl pecompat_fstart +pecompat_fstart: + .byte 0x1 # Version + .byte 8 # Size + .word IMAGE_FILE_MACHINE_I386 # PE machine type + .long setup_size + ZO_efi32_pe_entry # Entrypoint + .byte 0x0 # Sentinel + .popsection +#else + .set pecompat_fstart, setup_size #endif - - # - # The offset & size fields are filled in by build.c. - # .ascii ".text" .byte 0 .byte 0 .byte 0 - .long 0 - .long 0x0 # startup_{32,64} - .long 0 # Size of initialized data + .long ZO__data + .long setup_size + .long ZO__data # Size of initialized data # on disk - .long 0x0 # startup_{32,64} + .long setup_size .long 0 # PointerToRelocations .long 0 # PointerToLineNumbers .word 0 # NumberOfRelocations .word 0 # NumberOfLineNumbers .long IMAGE_SCN_CNT_CODE | \ IMAGE_SCN_MEM_READ | \ - IMAGE_SCN_MEM_EXECUTE | \ - IMAGE_SCN_ALIGN_16BYTES # Characteristics + IMAGE_SCN_MEM_EXECUTE # Characteristics + + .ascii ".data\0\0\0" + .long ZO__end - ZO__data # VirtualSize + .long setup_size + ZO__data # VirtualAddress + .long ZO__edata - ZO__data # SizeOfRawData + .long setup_size + ZO__data # PointerToRawData + + .long 0, 0, 0 + .long IMAGE_SCN_CNT_INITIALIZED_DATA | \ + IMAGE_SCN_MEM_READ | \ + IMAGE_SCN_MEM_WRITE # Characteristics
.set section_count, (. - section_table) / 40 #endif /* CONFIG_EFI_STUB */ @@ -285,12 +222,12 @@ sentinel: .byte 0xff, 0xff /* Used to detect broken loaders */
.globl hdr hdr: -setup_sects: .byte 0 /* Filled in by build.c */ + .byte setup_sects - 1 root_flags: .word ROOT_RDONLY -syssize: .long 0 /* Filled in by build.c */ +syssize: .long ZO__edata / 16 ram_size: .word 0 /* Obsolete */ vid_mode: .word SVGA_MODE -root_dev: .word 0 /* Filled in by build.c */ +root_dev: .word 0 /* Default to major/minor 0/0 */ boot_flag: .word 0xAA55
# offset 512, entry point @@ -578,9 +515,25 @@ pref_address: .quad LOAD_PHYSICAL_ADDR # preferred load addr # define INIT_SIZE VO_INIT_SIZE #endif
+ .macro __handover_offset +#ifndef CONFIG_EFI_HANDOVER_PROTOCOL + .long 0 +#elif !defined(CONFIG_X86_64) + .long ZO_efi32_stub_entry +#else + /* Yes, this is really how we defined it :( */ + .long ZO_efi64_stub_entry - 0x200 +#ifdef CONFIG_EFI_MIXED + .if ZO_efi32_stub_entry != ZO_efi64_stub_entry - 0x200 + .error "32-bit and 64-bit EFI entry points do not match" + .endif +#endif +#endif + .endm + init_size: .long INIT_SIZE # kernel initialization size -handover_offset: .long 0 # Filled in by build.c -kernel_info_offset: .long 0 # Filled in by build.c +handover_offset: __handover_offset +kernel_info_offset: .long ZO_kernel_info
# End of setup header #####################################################
diff --git a/arch/x86/boot/setup.ld b/arch/x86/boot/setup.ld index 49546c247ae2..3a2d1360abb0 100644 --- a/arch/x86/boot/setup.ld +++ b/arch/x86/boot/setup.ld @@ -10,10 +10,11 @@ ENTRY(_start) SECTIONS { . = 0; - .bstext : { *(.bstext) } - .bsdata : { *(.bsdata) } + .bstext : { + *(.bstext) + . = 495; + } =0xffffffff
- . = 495; .header : { *(.header) } .entrytext : { *(.entrytext) } .inittext : { *(.inittext) } @@ -23,6 +24,9 @@ SECTIONS .text : { *(.text .text.*) } .text32 : { *(.text32) }
+ .pecompat : { *(.pecompat) } + PROVIDE(pecompat_fsize = setup_size - pecompat_fstart); + . = ALIGN(16); .rodata : { *(.rodata*) }
@@ -38,8 +42,10 @@ SECTIONS .signature : { setup_sig = .; LONG(0x5a5aaa55) - }
+ setup_size = ALIGN(ABSOLUTE(.), 4096); + setup_sects = ABSOLUTE(setup_size / 512); + }
. = ALIGN(16); .bss : diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c index bd247692b701..10311d77c67f 100644 --- a/arch/x86/boot/tools/build.c +++ b/arch/x86/boot/tools/build.c @@ -40,10 +40,6 @@ typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32;
-#define DEFAULT_MAJOR_ROOT 0 -#define DEFAULT_MINOR_ROOT 0 -#define DEFAULT_ROOT_DEV (DEFAULT_MAJOR_ROOT << 8 | DEFAULT_MINOR_ROOT) - /* Minimal number of setup sectors */ #define SETUP_SECT_MIN 5 #define SETUP_SECT_MAX 64 @@ -51,22 +47,7 @@ typedef unsigned int u32; /* This must be large enough to hold the entire setup */ u8 buf[SETUP_SECT_MAX*512];
-#define PECOFF_RELOC_RESERVE 0x20 - -#ifdef CONFIG_EFI_MIXED -#define PECOFF_COMPAT_RESERVE 0x20 -#else -#define PECOFF_COMPAT_RESERVE 0x0 -#endif - -static unsigned long efi32_stub_entry; -static unsigned long efi64_stub_entry; -static unsigned long efi_pe_entry; -static unsigned long efi32_pe_entry; -static unsigned long kernel_info; -static unsigned long startup_64; -static unsigned long _ehead; -static unsigned long _end; +static unsigned long _edata;
/*----------------------------------------------------------------------*/
@@ -152,180 +133,6 @@ static void usage(void) die("Usage: build setup system zoffset.h image"); }
-#ifdef CONFIG_EFI_STUB - -static void update_pecoff_section_header_fields(char *section_name, u32 vma, u32 size, u32 datasz, u32 offset) -{ - unsigned int pe_header; - unsigned short num_sections; - u8 *section; - - pe_header = get_unaligned_le32(&buf[0x3c]); - num_sections = get_unaligned_le16(&buf[pe_header + 6]); - -#ifdef CONFIG_X86_32 - section = &buf[pe_header + 0xa8]; -#else - section = &buf[pe_header + 0xb8]; -#endif - - while (num_sections > 0) { - if (strncmp((char*)section, section_name, 8) == 0) { - /* section header size field */ - put_unaligned_le32(size, section + 0x8); - - /* section header vma field */ - put_unaligned_le32(vma, section + 0xc); - - /* section header 'size of initialised data' field */ - put_unaligned_le32(datasz, section + 0x10); - - /* section header 'file offset' field */ - put_unaligned_le32(offset, section + 0x14); - - break; - } - section += 0x28; - num_sections--; - } -} - -static void update_pecoff_section_header(char *section_name, u32 offset, u32 size) -{ - update_pecoff_section_header_fields(section_name, offset, size, size, offset); -} - -static void update_pecoff_setup_and_reloc(unsigned int size) -{ - u32 setup_offset = 0x200; - u32 reloc_offset = size - PECOFF_RELOC_RESERVE - PECOFF_COMPAT_RESERVE; -#ifdef CONFIG_EFI_MIXED - u32 compat_offset = reloc_offset + PECOFF_RELOC_RESERVE; -#endif - u32 setup_size = reloc_offset - setup_offset; - - update_pecoff_section_header(".setup", setup_offset, setup_size); - update_pecoff_section_header(".reloc", reloc_offset, PECOFF_RELOC_RESERVE); - - /* - * Modify .reloc section contents with a single entry. The - * relocation is applied to offset 10 of the relocation section. - */ - put_unaligned_le32(reloc_offset + 10, &buf[reloc_offset]); - put_unaligned_le32(10, &buf[reloc_offset + 4]); - -#ifdef CONFIG_EFI_MIXED - update_pecoff_section_header(".compat", compat_offset, PECOFF_COMPAT_RESERVE); - - /* - * Put the IA-32 machine type (0x14c) and the associated entry point - * address in the .compat section, so loaders can figure out which other - * execution modes this image supports. - */ - buf[compat_offset] = 0x1; - buf[compat_offset + 1] = 0x8; - put_unaligned_le16(0x14c, &buf[compat_offset + 2]); - put_unaligned_le32(efi32_pe_entry + size, &buf[compat_offset + 4]); -#endif -} - -static void update_pecoff_text(unsigned int text_start, unsigned int file_sz, - unsigned int init_sz) -{ - unsigned int pe_header; - unsigned int text_sz = file_sz - text_start; - unsigned int bss_sz = init_sz - file_sz; - - pe_header = get_unaligned_le32(&buf[0x3c]); - - /* - * The PE/COFF loader may load the image at an address which is - * misaligned with respect to the kernel_alignment field in the setup - * header. - * - * In order to avoid relocating the kernel to correct the misalignment, - * add slack to allow the buffer to be aligned within the declared size - * of the image. - */ - bss_sz += CONFIG_PHYSICAL_ALIGN; - init_sz += CONFIG_PHYSICAL_ALIGN; - - /* - * Size of code: Subtract the size of the first sector (512 bytes) - * which includes the header. - */ - put_unaligned_le32(file_sz - 512 + bss_sz, &buf[pe_header + 0x1c]); - - /* Size of image */ - put_unaligned_le32(init_sz, &buf[pe_header + 0x50]); - - /* - * Address of entry point for PE/COFF executable - */ - put_unaligned_le32(text_start + efi_pe_entry, &buf[pe_header + 0x28]); - - update_pecoff_section_header_fields(".text", text_start, text_sz + bss_sz, - text_sz, text_start); -} - -static int reserve_pecoff_reloc_section(int c) -{ - /* Reserve 0x20 bytes for .reloc section */ - memset(buf+c, 0, PECOFF_RELOC_RESERVE); - return PECOFF_RELOC_RESERVE; -} - -static void efi_stub_defaults(void) -{ - /* Defaults for old kernel */ -#ifdef CONFIG_X86_32 - efi_pe_entry = 0x10; -#else - efi_pe_entry = 0x210; - startup_64 = 0x200; -#endif -} - -static void efi_stub_entry_update(void) -{ - unsigned long addr = efi32_stub_entry; - -#ifdef CONFIG_EFI_HANDOVER_PROTOCOL -#ifdef CONFIG_X86_64 - /* Yes, this is really how we defined it :( */ - addr = efi64_stub_entry - 0x200; -#endif - -#ifdef CONFIG_EFI_MIXED - if (efi32_stub_entry != addr) - die("32-bit and 64-bit EFI entry points do not match\n"); -#endif -#endif - put_unaligned_le32(addr, &buf[0x264]); -} - -#else - -static inline void update_pecoff_setup_and_reloc(unsigned int size) {} -static inline void update_pecoff_text(unsigned int text_start, - unsigned int file_sz, - unsigned int init_sz) {} -static inline void efi_stub_defaults(void) {} -static inline void efi_stub_entry_update(void) {} - -static inline int reserve_pecoff_reloc_section(int c) -{ - return 0; -} -#endif /* CONFIG_EFI_STUB */ - -static int reserve_pecoff_compat_section(int c) -{ - /* Reserve 0x20 bytes for .compat section */ - memset(buf+c, 0, PECOFF_COMPAT_RESERVE); - return PECOFF_COMPAT_RESERVE; -} - /* * Parse zoffset.h and find the entry points. We could just #include zoffset.h * but that would mean tools/build would have to be rebuilt every time. It's @@ -354,14 +161,7 @@ static void parse_zoffset(char *fname) p = (char *)buf;
while (p && *p) { - PARSE_ZOFS(p, efi32_stub_entry); - PARSE_ZOFS(p, efi64_stub_entry); - PARSE_ZOFS(p, efi_pe_entry); - PARSE_ZOFS(p, efi32_pe_entry); - PARSE_ZOFS(p, kernel_info); - PARSE_ZOFS(p, startup_64); - PARSE_ZOFS(p, _ehead); - PARSE_ZOFS(p, _end); + PARSE_ZOFS(p, _edata);
p = strchr(p, '\n'); while (p && (*p == '\r' || *p == '\n')) @@ -371,17 +171,14 @@ static void parse_zoffset(char *fname)
int main(int argc, char ** argv) { - unsigned int i, sz, setup_sectors, init_sz; + unsigned int i, sz, setup_sectors; int c; - u32 sys_size; struct stat sb; FILE *file, *dest; int fd; void *kernel; u32 crc = 0xffffffffUL;
- efi_stub_defaults(); - if (argc != 5) usage(); parse_zoffset(argv[3]); @@ -403,72 +200,27 @@ int main(int argc, char ** argv) die("Boot block hasn't got boot flag (0xAA55)"); fclose(file);
- c += reserve_pecoff_compat_section(c); - c += reserve_pecoff_reloc_section(c); - /* Pad unused space with zeros */ - setup_sectors = (c + 511) / 512; + setup_sectors = (c + 4095) / 4096; + setup_sectors *= 8; if (setup_sectors < SETUP_SECT_MIN) setup_sectors = SETUP_SECT_MIN; i = setup_sectors*512; memset(buf+c, 0, i-c);
- update_pecoff_setup_and_reloc(i); - - /* Set the default root device */ - put_unaligned_le16(DEFAULT_ROOT_DEV, &buf[508]); - /* Open and stat the kernel file */ fd = open(argv[2], O_RDONLY); if (fd < 0) die("Unable to open `%s': %m", argv[2]); if (fstat(fd, &sb)) die("Unable to stat `%s': %m", argv[2]); - sz = sb.st_size; + if (_edata != sb.st_size) + die("Unexpected file size `%s': %u != %u", argv[2], _edata, + sb.st_size); + sz = _edata - 4; kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0); if (kernel == MAP_FAILED) die("Unable to mmap '%s': %m", argv[2]); - /* Number of 16-byte paragraphs, including space for a 4-byte CRC */ - sys_size = (sz + 15 + 4) / 16; -#ifdef CONFIG_EFI_STUB - /* - * COFF requires minimum 32-byte alignment of sections, and - * adding a signature is problematic without that alignment. - */ - sys_size = (sys_size + 1) & ~1; -#endif - - /* Patch the setup code with the appropriate size parameters */ - buf[0x1f1] = setup_sectors-1; - put_unaligned_le32(sys_size, &buf[0x1f4]); - - init_sz = get_unaligned_le32(&buf[0x260]); -#ifdef CONFIG_EFI_STUB - /* - * The decompression buffer will start at ImageBase. When relocating - * the compressed kernel to its end, we must ensure that the head - * section does not get overwritten. The head section occupies - * [i, i + _ehead), and the destination is [init_sz - _end, init_sz). - * - * At present these should never overlap, because 'i' is at most 32k - * because of SETUP_SECT_MAX, '_ehead' is less than 1k, and the - * calculation of INIT_SIZE in boot/header.S ensures that - * 'init_sz - _end' is at least 64k. - * - * For future-proofing, increase init_sz if necessary. - */ - - if (init_sz - _end < i + _ehead) { - init_sz = (i + _ehead + _end + 4095) & ~4095; - put_unaligned_le32(init_sz, &buf[0x260]); - } -#endif - update_pecoff_text(setup_sectors * 512, i + (sys_size * 16), init_sz); - - efi_stub_entry_update(); - - /* Update kernel_info offset. */ - put_unaligned_le32(kernel_info, &buf[0x268]);
crc = partial_crc32(buf, i, crc); if (fwrite(buf, 1, i, dest) != i) @@ -479,13 +231,6 @@ int main(int argc, char ** argv) if (fwrite(kernel, 1, sz, dest) != sz) die("Writing kernel failed");
- /* Add padding leaving 4 bytes for the checksum */ - while (sz++ < (sys_size*16) - 4) { - crc = partial_crc32_one('\0', crc); - if (fwrite("\0", 1, 1, dest) != 1) - die("Writing padding failed"); - } - /* Write the CRC */ put_unaligned_le32(crc, buf); if (fwrite(buf, 1, 4, dest) != 4) diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h index a38cc0afc90a..a3e0be0470a4 100644 --- a/arch/x86/include/asm/boot.h +++ b/arch/x86/include/asm/boot.h @@ -81,6 +81,7 @@
#ifndef __ASSEMBLY__ extern unsigned int output_len; +extern const unsigned long kernel_text_size; extern const unsigned long kernel_total_size;
unsigned long decompress_kernel(unsigned char *outbuf, unsigned long virt_addr, diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h index 5f1d3c421f68..cc9ccf61b6bd 100644 --- a/arch/x86/include/asm/init.h +++ b/arch/x86/include/asm/init.h @@ -2,6 +2,8 @@ #ifndef _ASM_X86_INIT_H #define _ASM_X86_INIT_H
+#define __head __section(".head.text") + struct x86_mapping_info { void *(*alloc_pgt_page)(void *); /* allocate buf for page table */ void *context; /* context for alloc_pgt_page */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index dfcdcafe3a2c..887a171488ea 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -773,6 +773,7 @@ struct kvm_vcpu_arch { int cpuid_nent; struct kvm_cpuid_entry2 *cpuid_entries; u32 kvm_cpuid_base; + bool is_amd_compatible;
u64 reserved_gpa_bits; int maxphyaddr; diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h index 41d06822bc8c..853f423b1d13 100644 --- a/arch/x86/include/asm/mem_encrypt.h +++ b/arch/x86/include/asm/mem_encrypt.h @@ -46,8 +46,8 @@ void __init sme_unmap_bootdata(char *real_mode_data); void __init sme_early_init(void); void __init sev_setup_arch(void);
-void __init sme_encrypt_kernel(struct boot_params *bp); -void __init sme_enable(struct boot_params *bp); +void sme_encrypt_kernel(struct boot_params *bp); +void sme_enable(struct boot_params *bp);
int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size); int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size); @@ -80,8 +80,8 @@ static inline void __init sme_unmap_bootdata(char *real_mode_data) { } static inline void __init sme_early_init(void) { } static inline void __init sev_setup_arch(void) { }
-static inline void __init sme_encrypt_kernel(struct boot_params *bp) { } -static inline void __init sme_enable(struct boot_params *bp) { } +static inline void sme_encrypt_kernel(struct boot_params *bp) { } +static inline void sme_enable(struct boot_params *bp) { }
static inline void sev_es_init_vc_handling(void) { }
diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h index a506a411474d..86bd4311daf8 100644 --- a/arch/x86/include/asm/page_types.h +++ b/arch/x86/include/asm/page_types.h @@ -11,20 +11,14 @@ #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1))
-#define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT) -#define PMD_PAGE_MASK (~(PMD_PAGE_SIZE-1)) - -#define PUD_PAGE_SIZE (_AC(1, UL) << PUD_SHIFT) -#define PUD_PAGE_MASK (~(PUD_PAGE_SIZE-1)) - #define __VIRTUAL_MASK ((1UL << __VIRTUAL_MASK_SHIFT) - 1)
-/* Cast *PAGE_MASK to a signed type so that it is sign-extended if +/* Cast P*D_MASK to a signed type so that it is sign-extended if virtual addresses are 32-bits but physical addresses are larger (ie, 32-bit PAE). */ #define PHYSICAL_PAGE_MASK (((signed long)PAGE_MASK) & __PHYSICAL_MASK) -#define PHYSICAL_PMD_PAGE_MASK (((signed long)PMD_PAGE_MASK) & __PHYSICAL_MASK) -#define PHYSICAL_PUD_PAGE_MASK (((signed long)PUD_PAGE_MASK) & __PHYSICAL_MASK) +#define PHYSICAL_PMD_PAGE_MASK (((signed long)PMD_MASK) & __PHYSICAL_MASK) +#define PHYSICAL_PUD_PAGE_MASK (((signed long)PUD_MASK) & __PHYSICAL_MASK)
#define HPAGE_SHIFT PMD_SHIFT #define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) diff --git a/arch/x86/include/asm/sev.h b/arch/x86/include/asm/sev.h index c57dd21155bd..bcac2e53d50b 100644 --- a/arch/x86/include/asm/sev.h +++ b/arch/x86/include/asm/sev.h @@ -192,15 +192,15 @@ static inline int pvalidate(unsigned long vaddr, bool rmp_psize, bool validate) struct snp_guest_request_ioctl;
void setup_ghcb(void); -void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, - unsigned long npages); -void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr, - unsigned long npages); +void early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, + unsigned long npages); +void early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr, + unsigned long npages); void snp_set_memory_shared(unsigned long vaddr, unsigned long npages); void snp_set_memory_private(unsigned long vaddr, unsigned long npages); void snp_set_wakeup_secondary_cpu(void); bool snp_init(struct boot_params *bp); -void __init __noreturn snp_abort(void); +void __noreturn snp_abort(void); void snp_dmi_setup(void); int snp_issue_guest_request(u64 exit_code, struct snp_req_data *input, struct snp_guest_request_ioctl *rio); u64 snp_get_unsupported_features(u64 status); diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 19a0207e529f..56a917df410d 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -504,7 +504,7 @@ static __init unsigned long check_iommu_size(unsigned long aper, u64 aper_size) }
a = aper + iommu_size; - iommu_size -= round_up(a, PMD_PAGE_SIZE) - a; + iommu_size -= round_up(a, PMD_SIZE) - a;
if (iommu_size < 64*1024*1024) { pr_warn("PCI-DMA: Warning: Small IOMMU %luMB." diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 6d69123de366..3f38592ec771 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1629,7 +1629,8 @@ static void __init bhi_select_mitigation(void) return;
/* Retpoline mitigates against BHI unless the CPU has RRSBA behavior */ - if (cpu_feature_enabled(X86_FEATURE_RETPOLINE)) { + if (boot_cpu_has(X86_FEATURE_RETPOLINE) && + !boot_cpu_has(X86_FEATURE_RETPOLINE_LFENCE)) { spec_ctrl_disable_kernel_rrsba(); if (rrsba_disabled) return; @@ -2783,11 +2784,13 @@ static const char *spectre_bhi_state(void) { if (!boot_cpu_has_bug(X86_BUG_BHI)) return "; BHI: Not affected"; - else if (boot_cpu_has(X86_FEATURE_CLEAR_BHB_HW)) + else if (boot_cpu_has(X86_FEATURE_CLEAR_BHB_HW)) return "; BHI: BHI_DIS_S"; - else if (boot_cpu_has(X86_FEATURE_CLEAR_BHB_LOOP)) + else if (boot_cpu_has(X86_FEATURE_CLEAR_BHB_LOOP)) return "; BHI: SW loop, KVM: SW loop"; - else if (boot_cpu_has(X86_FEATURE_RETPOLINE) && rrsba_disabled) + else if (boot_cpu_has(X86_FEATURE_RETPOLINE) && + !boot_cpu_has(X86_FEATURE_RETPOLINE_LFENCE) && + rrsba_disabled) return "; BHI: Retpoline"; else if (boot_cpu_has(X86_FEATURE_CLEAR_BHB_LOOP_ON_VMEXIT)) return "; BHI: Vulnerable, KVM: SW loop"; diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index c881bcafba7d..9c19f40b1b27 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -44,7 +44,10 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_F16C, X86_FEATURE_XMM2, }, { X86_FEATURE_AES, X86_FEATURE_XMM2 }, { X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 }, + { X86_FEATURE_GFNI, X86_FEATURE_XMM2 }, { X86_FEATURE_FMA, X86_FEATURE_AVX }, + { X86_FEATURE_VAES, X86_FEATURE_AVX }, + { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX }, { X86_FEATURE_AVX2, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512F, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F }, @@ -56,9 +59,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL }, - { X86_FEATURE_GFNI, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VAES, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F }, diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 84adf12a76d3..4fae511b2e2b 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -41,6 +41,7 @@ #include <asm/trapnr.h> #include <asm/sev.h> #include <asm/tdx.h> +#include <asm/init.h>
/* * Manage page tables very early on. @@ -84,8 +85,6 @@ static struct desc_ptr startup_gdt_descr = { .address = 0, };
-#define __head __section(".head.text") - static void __head *fixup_pointer(void *ptr, unsigned long physaddr) { return ptr - (void *)_text + (void *)physaddr; @@ -203,7 +202,7 @@ unsigned long __head __startup_64(unsigned long physaddr, load_delta = physaddr - (unsigned long)(_text - __START_KERNEL_map);
/* Is the address not 2M aligned? */ - if (load_delta & ~PMD_PAGE_MASK) + if (load_delta & ~PMD_MASK) for (;;);
/* Include the SME encryption mask in the fixup value */ @@ -588,7 +587,7 @@ static void set_bringup_idt_handler(gate_desc *idt, int n, void *handler) }
/* This runs while still in the direct mapping */ -static void startup_64_load_idt(unsigned long physbase) +static void __head startup_64_load_idt(unsigned long physbase) { struct desc_ptr *desc = fixup_pointer(&bringup_idt_descr, physbase); gate_desc *idt = fixup_pointer(bringup_idt_table, physbase); diff --git a/arch/x86/kernel/platform-quirks.c b/arch/x86/kernel/platform-quirks.c index b348a672f71d..b525fe6d6657 100644 --- a/arch/x86/kernel/platform-quirks.c +++ b/arch/x86/kernel/platform-quirks.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> #include <linux/init.h> +#include <linux/pnp.h>
#include <asm/setup.h> #include <asm/bios_ebda.h> diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/kernel/sev-shared.c index 271e70d5748e..3fe76bf17d95 100644 --- a/arch/x86/kernel/sev-shared.c +++ b/arch/x86/kernel/sev-shared.c @@ -86,7 +86,8 @@ static bool __init sev_es_check_cpu_features(void) return true; }
-static void __noreturn sev_es_terminate(unsigned int set, unsigned int reason) +static void __head __noreturn +sev_es_terminate(unsigned int set, unsigned int reason) { u64 val = GHCB_MSR_TERM_REQ;
@@ -323,13 +324,7 @@ static int sev_cpuid_hv(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid */ static const struct snp_cpuid_table *snp_cpuid_get_table(void) { - void *ptr; - - asm ("lea cpuid_table_copy(%%rip), %0" - : "=r" (ptr) - : "p" (&cpuid_table_copy)); - - return ptr; + return &RIP_REL_REF(cpuid_table_copy); }
/* @@ -388,7 +383,7 @@ static u32 snp_cpuid_calc_xsave_size(u64 xfeatures_en, bool compacted) return xsave_size; }
-static bool +static bool __head snp_cpuid_get_validated_func(struct cpuid_leaf *leaf) { const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table(); @@ -525,7 +520,8 @@ static int snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt, * Returns -EOPNOTSUPP if feature not enabled. Any other non-zero return value * should be treated as fatal by caller. */ -static int snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf) +static int __head +snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf) { const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
@@ -567,7 +563,7 @@ static int snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_le * page yet, so it only supports the MSR based communication with the * hypervisor and only the CPUID exit-code. */ -void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code) +void __head do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code) { unsigned int subfn = lower_bits(regs->cx, 32); unsigned int fn = lower_bits(regs->ax, 32); @@ -1013,7 +1009,8 @@ struct cc_setup_data { * Search for a Confidential Computing blob passed in as a setup_data entry * via the Linux Boot Protocol. */ -static struct cc_blob_sev_info *find_cc_blob_setup_data(struct boot_params *bp) +static __head +struct cc_blob_sev_info *find_cc_blob_setup_data(struct boot_params *bp) { struct cc_setup_data *sd = NULL; struct setup_data *hdr; @@ -1040,7 +1037,7 @@ static struct cc_blob_sev_info *find_cc_blob_setup_data(struct boot_params *bp) * mapping needs to be updated in sync with all the changes to virtual memory * layout and related mapping facilities throughout the boot process. */ -static void __init setup_cpuid_table(const struct cc_blob_sev_info *cc_info) +static void __head setup_cpuid_table(const struct cc_blob_sev_info *cc_info) { const struct snp_cpuid_table *cpuid_table_fw, *cpuid_table; int i; diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index e35fcc8d4bae..f8a8249ae117 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -26,6 +26,7 @@ #include <linux/dmi.h> #include <uapi/linux/sev-guest.h>
+#include <asm/init.h> #include <asm/cpu_entry_area.h> #include <asm/stacktrace.h> #include <asm/sev.h> @@ -690,7 +691,7 @@ static void pvalidate_pages(unsigned long vaddr, unsigned long npages, bool vali } }
-static void __init early_set_pages_state(unsigned long paddr, unsigned long npages, enum psc_op op) +static void __head early_set_pages_state(unsigned long paddr, unsigned long npages, enum psc_op op) { unsigned long paddr_end; u64 val; @@ -728,7 +729,7 @@ static void __init early_set_pages_state(unsigned long paddr, unsigned long npag sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_PSC); }
-void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, +void __head early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, unsigned long npages) { /* @@ -2085,7 +2086,7 @@ bool __init handle_vc_boot_ghcb(struct pt_regs *regs) * * Scan for the blob in that order. */ -static __init struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp) +static __head struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp) { struct cc_blob_sev_info *cc_info;
@@ -2111,7 +2112,7 @@ static __init struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp) return cc_info; }
-bool __init snp_init(struct boot_params *bp) +bool __head snp_init(struct boot_params *bp) { struct cc_blob_sev_info *cc_info;
@@ -2133,7 +2134,7 @@ bool __init snp_init(struct boot_params *bp) return true; }
-void __init __noreturn snp_abort(void) +void __head __noreturn snp_abort(void) { sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED); } diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 62a44455c51d..f02961cbbb75 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -340,6 +340,7 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
kvm_update_pv_runtime(vcpu);
+ vcpu->arch.is_amd_compatible = guest_cpuid_is_amd_or_hygon(vcpu); vcpu->arch.maxphyaddr = cpuid_query_maxphyaddr(vcpu); vcpu->arch.reserved_gpa_bits = kvm_vcpu_reserved_gpa_bits_raw(vcpu);
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index b1658c0de847..18fd2e845989 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -125,6 +125,16 @@ static inline bool guest_cpuid_is_intel(struct kvm_vcpu *vcpu) return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx); }
+static inline bool guest_cpuid_is_amd_compatible(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.is_amd_compatible; +} + +static inline bool guest_cpuid_is_intel_compatible(struct kvm_vcpu *vcpu) +{ + return !guest_cpuid_is_amd_compatible(vcpu); +} + static inline int guest_cpuid_family(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index bfeafe485552..c90fef0258c5 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2548,7 +2548,8 @@ int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type) trig_mode = reg & APIC_LVT_LEVEL_TRIGGER;
r = __apic_accept_irq(apic, mode, vector, 1, trig_mode, NULL); - if (r && lvt_type == APIC_LVTPC) + if (r && lvt_type == APIC_LVTPC && + guest_cpuid_is_intel_compatible(apic->vcpu)) kvm_lapic_set_reg(apic, APIC_LVTPC, reg | APIC_LVT_MASKED); return r; } diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index d30325e297a0..13134954e24d 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -4649,7 +4649,7 @@ static void reset_guest_rsvds_bits_mask(struct kvm_vcpu *vcpu, context->cpu_role.base.level, is_efer_nx(context), guest_can_use_gbpages(vcpu), is_cr4_pse(context), - guest_cpuid_is_amd_or_hygon(vcpu)); + guest_cpuid_is_amd_compatible(vcpu)); }
static void diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 5c1590855ffc..10aff2c9a4e4 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7742,8 +7742,28 @@ static u64 vmx_get_perf_capabilities(void)
if (vmx_pebs_supported()) { perf_cap |= host_perf_cap & PERF_CAP_PEBS_MASK; - if ((perf_cap & PERF_CAP_PEBS_FORMAT) < 4) - perf_cap &= ~PERF_CAP_PEBS_BASELINE; + + /* + * Disallow adaptive PEBS as it is functionally broken, can be + * used by the guest to read *host* LBRs, and can be used to + * bypass userspace event filters. To correctly and safely + * support adaptive PEBS, KVM needs to: + * + * 1. Account for the ADAPTIVE flag when (re)programming fixed + * counters. + * + * 2. Gain support from perf (or take direct control of counter + * programming) to support events without adaptive PEBS + * enabled for the hardware counter. + * + * 3. Ensure LBR MSRs cannot hold host data on VM-Entry with + * adaptive PEBS enabled and MSR_PEBS_DATA_CFG.LBRS=1. + * + * 4. Document which PMU events are effectively exposed to the + * guest via adaptive PEBS, and make adaptive PEBS mutually + * exclusive with KVM_SET_PMU_EVENT_FILTER if necessary. + */ + perf_cap &= ~PERF_CAP_PEBS_BASELINE; }
return perf_cap; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f724765032bc..a2ea636a2308 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3278,7 +3278,7 @@ static bool is_mci_status_msr(u32 msr) static bool can_set_mci_status(struct kvm_vcpu *vcpu) { /* McStatusWrEn enabled? */ - if (guest_cpuid_is_amd_or_hygon(vcpu)) + if (guest_cpuid_is_amd_compatible(vcpu)) return !!(vcpu->arch.msr_hwcr & BIT_ULL(18));
return false; diff --git a/arch/x86/mm/mem_encrypt_boot.S b/arch/x86/mm/mem_encrypt_boot.S index 9de3d900bc92..e25288ee33c2 100644 --- a/arch/x86/mm/mem_encrypt_boot.S +++ b/arch/x86/mm/mem_encrypt_boot.S @@ -26,7 +26,7 @@ SYM_FUNC_START(sme_encrypt_execute) * RCX - virtual address of the encryption workarea, including: * - stack page (PAGE_SIZE) * - encryption routine page (PAGE_SIZE) - * - intermediate copy buffer (PMD_PAGE_SIZE) + * - intermediate copy buffer (PMD_SIZE) * R8 - physical address of the pagetables to use for encryption */
@@ -123,7 +123,7 @@ SYM_FUNC_START(__enc_copy) wbinvd /* Invalidate any cache entries */
/* Copy/encrypt up to 2MB at a time */ - movq $PMD_PAGE_SIZE, %r12 + movq $PMD_SIZE, %r12 1: cmpq %r12, %r9 jnb 2f diff --git a/arch/x86/mm/mem_encrypt_identity.c b/arch/x86/mm/mem_encrypt_identity.c index 06ccbd36e8dc..f17609884874 100644 --- a/arch/x86/mm/mem_encrypt_identity.c +++ b/arch/x86/mm/mem_encrypt_identity.c @@ -41,6 +41,7 @@ #include <linux/mem_encrypt.h> #include <linux/cc_platform.h>
+#include <asm/init.h> #include <asm/setup.h> #include <asm/sections.h> #include <asm/cmdline.h> @@ -93,12 +94,12 @@ struct sme_populate_pgd_data { * section is 2MB aligned to allow for simple pagetable setup using only * PMD entries (see vmlinux.lds.S). */ -static char sme_workarea[2 * PMD_PAGE_SIZE] __section(".init.scratch"); +static char sme_workarea[2 * PMD_SIZE] __section(".init.scratch");
static char sme_cmdline_arg[] __initdata = "mem_encrypt"; static char sme_cmdline_on[] __initdata = "on";
-static void __init sme_clear_pgd(struct sme_populate_pgd_data *ppd) +static void __head sme_clear_pgd(struct sme_populate_pgd_data *ppd) { unsigned long pgd_start, pgd_end, pgd_size; pgd_t *pgd_p; @@ -113,7 +114,7 @@ static void __init sme_clear_pgd(struct sme_populate_pgd_data *ppd) memset(pgd_p, 0, pgd_size); }
-static pud_t __init *sme_prepare_pgd(struct sme_populate_pgd_data *ppd) +static pud_t __head *sme_prepare_pgd(struct sme_populate_pgd_data *ppd) { pgd_t *pgd; p4d_t *p4d; @@ -150,7 +151,7 @@ static pud_t __init *sme_prepare_pgd(struct sme_populate_pgd_data *ppd) return pud; }
-static void __init sme_populate_pgd_large(struct sme_populate_pgd_data *ppd) +static void __head sme_populate_pgd_large(struct sme_populate_pgd_data *ppd) { pud_t *pud; pmd_t *pmd; @@ -166,7 +167,7 @@ static void __init sme_populate_pgd_large(struct sme_populate_pgd_data *ppd) set_pmd(pmd, __pmd(ppd->paddr | ppd->pmd_flags)); }
-static void __init sme_populate_pgd(struct sme_populate_pgd_data *ppd) +static void __head sme_populate_pgd(struct sme_populate_pgd_data *ppd) { pud_t *pud; pmd_t *pmd; @@ -192,17 +193,17 @@ static void __init sme_populate_pgd(struct sme_populate_pgd_data *ppd) set_pte(pte, __pte(ppd->paddr | ppd->pte_flags)); }
-static void __init __sme_map_range_pmd(struct sme_populate_pgd_data *ppd) +static void __head __sme_map_range_pmd(struct sme_populate_pgd_data *ppd) { while (ppd->vaddr < ppd->vaddr_end) { sme_populate_pgd_large(ppd);
- ppd->vaddr += PMD_PAGE_SIZE; - ppd->paddr += PMD_PAGE_SIZE; + ppd->vaddr += PMD_SIZE; + ppd->paddr += PMD_SIZE; } }
-static void __init __sme_map_range_pte(struct sme_populate_pgd_data *ppd) +static void __head __sme_map_range_pte(struct sme_populate_pgd_data *ppd) { while (ppd->vaddr < ppd->vaddr_end) { sme_populate_pgd(ppd); @@ -212,7 +213,7 @@ static void __init __sme_map_range_pte(struct sme_populate_pgd_data *ppd) } }
-static void __init __sme_map_range(struct sme_populate_pgd_data *ppd, +static void __head __sme_map_range(struct sme_populate_pgd_data *ppd, pmdval_t pmd_flags, pteval_t pte_flags) { unsigned long vaddr_end; @@ -224,11 +225,11 @@ static void __init __sme_map_range(struct sme_populate_pgd_data *ppd, vaddr_end = ppd->vaddr_end;
/* If start is not 2MB aligned, create PTE entries */ - ppd->vaddr_end = ALIGN(ppd->vaddr, PMD_PAGE_SIZE); + ppd->vaddr_end = ALIGN(ppd->vaddr, PMD_SIZE); __sme_map_range_pte(ppd);
/* Create PMD entries */ - ppd->vaddr_end = vaddr_end & PMD_PAGE_MASK; + ppd->vaddr_end = vaddr_end & PMD_MASK; __sme_map_range_pmd(ppd);
/* If end is not 2MB aligned, create PTE entries */ @@ -236,22 +237,22 @@ static void __init __sme_map_range(struct sme_populate_pgd_data *ppd, __sme_map_range_pte(ppd); }
-static void __init sme_map_range_encrypted(struct sme_populate_pgd_data *ppd) +static void __head sme_map_range_encrypted(struct sme_populate_pgd_data *ppd) { __sme_map_range(ppd, PMD_FLAGS_ENC, PTE_FLAGS_ENC); }
-static void __init sme_map_range_decrypted(struct sme_populate_pgd_data *ppd) +static void __head sme_map_range_decrypted(struct sme_populate_pgd_data *ppd) { __sme_map_range(ppd, PMD_FLAGS_DEC, PTE_FLAGS_DEC); }
-static void __init sme_map_range_decrypted_wp(struct sme_populate_pgd_data *ppd) +static void __head sme_map_range_decrypted_wp(struct sme_populate_pgd_data *ppd) { __sme_map_range(ppd, PMD_FLAGS_DEC_WP, PTE_FLAGS_DEC_WP); }
-static unsigned long __init sme_pgtable_calc(unsigned long len) +static unsigned long __head sme_pgtable_calc(unsigned long len) { unsigned long entries = 0, tables = 0;
@@ -288,7 +289,7 @@ static unsigned long __init sme_pgtable_calc(unsigned long len) return entries + tables; }
-void __init sme_encrypt_kernel(struct boot_params *bp) +void __head sme_encrypt_kernel(struct boot_params *bp) { unsigned long workarea_start, workarea_end, workarea_len; unsigned long execute_start, execute_end, execute_len; @@ -323,9 +324,8 @@ void __init sme_encrypt_kernel(struct boot_params *bp) * memory from being cached. */
- /* Physical addresses gives us the identity mapped virtual addresses */ - kernel_start = __pa_symbol(_text); - kernel_end = ALIGN(__pa_symbol(_end), PMD_PAGE_SIZE); + kernel_start = (unsigned long)RIP_REL_REF(_text); + kernel_end = ALIGN((unsigned long)RIP_REL_REF(_end), PMD_SIZE); kernel_len = kernel_end - kernel_start;
initrd_start = 0; @@ -342,25 +342,17 @@ void __init sme_encrypt_kernel(struct boot_params *bp) } #endif
- /* - * We're running identity mapped, so we must obtain the address to the - * SME encryption workarea using rip-relative addressing. - */ - asm ("lea sme_workarea(%%rip), %0" - : "=r" (workarea_start) - : "p" (sme_workarea)); - /* * Calculate required number of workarea bytes needed: * executable encryption area size: * stack page (PAGE_SIZE) * encryption routine page (PAGE_SIZE) - * intermediate copy buffer (PMD_PAGE_SIZE) + * intermediate copy buffer (PMD_SIZE) * pagetable structures for the encryption of the kernel * pagetable structures for workarea (in case not currently mapped) */ - execute_start = workarea_start; - execute_end = execute_start + (PAGE_SIZE * 2) + PMD_PAGE_SIZE; + execute_start = workarea_start = (unsigned long)RIP_REL_REF(sme_workarea); + execute_end = execute_start + (PAGE_SIZE * 2) + PMD_SIZE; execute_len = execute_end - execute_start;
/* @@ -383,7 +375,7 @@ void __init sme_encrypt_kernel(struct boot_params *bp) * before it is mapped. */ workarea_len = execute_len + pgtable_area_len; - workarea_end = ALIGN(workarea_start + workarea_len, PMD_PAGE_SIZE); + workarea_end = ALIGN(workarea_start + workarea_len, PMD_SIZE);
/* * Set the address to the start of where newly created pagetable @@ -502,7 +494,7 @@ void __init sme_encrypt_kernel(struct boot_params *bp) native_write_cr3(__native_read_cr3()); }
-void __init sme_enable(struct boot_params *bp) +void __head sme_enable(struct boot_params *bp) { const char *cmdline_ptr, *cmdline_arg, *cmdline_on; unsigned int eax, ebx, ecx, edx; diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index 5f0ce77a259d..68d4f328f169 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -747,11 +747,11 @@ phys_addr_t slow_virt_to_phys(void *__virt_addr) switch (level) { case PG_LEVEL_1G: phys_addr = (phys_addr_t)pud_pfn(*(pud_t *)pte) << PAGE_SHIFT; - offset = virt_addr & ~PUD_PAGE_MASK; + offset = virt_addr & ~PUD_MASK; break; case PG_LEVEL_2M: phys_addr = (phys_addr_t)pmd_pfn(*(pmd_t *)pte) << PAGE_SHIFT; - offset = virt_addr & ~PMD_PAGE_MASK; + offset = virt_addr & ~PMD_MASK; break; default: phys_addr = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT; @@ -1041,7 +1041,7 @@ __split_large_page(struct cpa_data *cpa, pte_t *kpte, unsigned long address, case PG_LEVEL_1G: ref_prot = pud_pgprot(*(pud_t *)kpte); ref_pfn = pud_pfn(*(pud_t *)kpte); - pfninc = PMD_PAGE_SIZE >> PAGE_SHIFT; + pfninc = PMD_SIZE >> PAGE_SHIFT; lpaddr = address & PUD_MASK; lpinc = PMD_SIZE; /* diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index ffe3b3a087fe..78414c6d1b5e 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -592,7 +592,7 @@ static void pti_set_kernel_image_nonglobal(void) * of the image. */ unsigned long start = PFN_ALIGN(_text); - unsigned long end = ALIGN((unsigned long)_end, PMD_PAGE_SIZE); + unsigned long end = ALIGN((unsigned long)_end, PMD_SIZE);
/* * This clears _PAGE_GLOBAL from the entire kernel image. diff --git a/drivers/accessibility/speakup/main.c b/drivers/accessibility/speakup/main.c index 73db0cb44fc7..45d906f17ea3 100644 --- a/drivers/accessibility/speakup/main.c +++ b/drivers/accessibility/speakup/main.c @@ -573,7 +573,7 @@ static u_long get_word(struct vc_data *vc) } attr_ch = get_char(vc, (u_short *)tmp_pos, &spk_attr); buf[cnt++] = attr_ch; - while (tmpx < vc->vc_cols - 1) { + while (tmpx < vc->vc_cols - 1 && cnt < sizeof(buf) - 1) { tmp_pos += 2; tmpx++; ch = get_char(vc, (u_short *)tmp_pos, &temp); diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 55cd17a13e75..8c2b7c074eca 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -1707,8 +1707,10 @@ static size_t binder_get_object(struct binder_proc *proc, size_t object_size = 0;
read_size = min_t(size_t, sizeof(*object), buffer->data_size - offset); - if (offset > buffer->data_size || read_size < sizeof(*hdr)) + if (offset > buffer->data_size || read_size < sizeof(*hdr) || + !IS_ALIGNED(offset, sizeof(u32))) return 0; + if (u) { if (copy_from_user(object, u + offset, read_size)) return 0; diff --git a/drivers/char/random.c b/drivers/char/random.c index 5d1c8e1c99b5..fd57eb372d49 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -683,7 +683,7 @@ static void extract_entropy(void *buf, size_t len)
static void __cold _credit_init_bits(size_t bits) { - static struct execute_work set_ready; + static DECLARE_WORK(set_ready, crng_set_ready); unsigned int new, orig, add; unsigned long flags;
@@ -699,8 +699,8 @@ static void __cold _credit_init_bits(size_t bits)
if (orig < POOL_READY_BITS && new >= POOL_READY_BITS) { crng_reseed(); /* Sets crng_init to CRNG_READY under base_crng.lock. */ - if (static_key_initialized) - execute_in_process_context(crng_set_ready, &set_ready); + if (static_key_initialized && system_unbound_wq) + queue_work(system_unbound_wq, &set_ready); wake_up_interruptible(&crng_init_wait); kill_fasync(&fasync, SIGIO, POLL_IN); pr_notice("crng init done\n"); @@ -870,8 +870,8 @@ void __init random_init(void)
/* * If we were initialized by the cpu or bootloader before jump labels - * are initialized, then we should enable the static branch here, where - * it's guaranteed that jump labels have been initialized. + * or workqueues are initialized, then we should enable the static + * branch here, where it's guaranteed that these have been initialized. */ if (!static_branch_likely(&crng_is_ready) && crng_init >= CRNG_READY) crng_set_ready(NULL); diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9004e0718225..fe1d45eac837 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -37,6 +37,10 @@ static HLIST_HEAD(clk_root_list); static HLIST_HEAD(clk_orphan_list); static LIST_HEAD(clk_notifier_list);
+/* List of registered clks that use runtime PM */ +static HLIST_HEAD(clk_rpm_list); +static DEFINE_MUTEX(clk_rpm_list_lock); + static const struct hlist_head *all_lists[] = { &clk_root_list, &clk_orphan_list, @@ -59,6 +63,7 @@ struct clk_core { struct clk_hw *hw; struct module *owner; struct device *dev; + struct hlist_node rpm_node; struct device_node *of_node; struct clk_core *parent; struct clk_parent_map *parents; @@ -122,6 +127,89 @@ static void clk_pm_runtime_put(struct clk_core *core) pm_runtime_put_sync(core->dev); }
+/** + * clk_pm_runtime_get_all() - Runtime "get" all clk provider devices + * + * Call clk_pm_runtime_get() on all runtime PM enabled clks in the clk tree so + * that disabling unused clks avoids a deadlock where a device is runtime PM + * resuming/suspending and the runtime PM callback is trying to grab the + * prepare_lock for something like clk_prepare_enable() while + * clk_disable_unused_subtree() holds the prepare_lock and is trying to runtime + * PM resume/suspend the device as well. + * + * Context: Acquires the 'clk_rpm_list_lock' and returns with the lock held on + * success. Otherwise the lock is released on failure. + * + * Return: 0 on success, negative errno otherwise. + */ +static int clk_pm_runtime_get_all(void) +{ + int ret; + struct clk_core *core, *failed; + + /* + * Grab the list lock to prevent any new clks from being registered + * or unregistered until clk_pm_runtime_put_all(). + */ + mutex_lock(&clk_rpm_list_lock); + + /* + * Runtime PM "get" all the devices that are needed for the clks + * currently registered. Do this without holding the prepare_lock, to + * avoid the deadlock. + */ + hlist_for_each_entry(core, &clk_rpm_list, rpm_node) { + ret = clk_pm_runtime_get(core); + if (ret) { + failed = core; + pr_err("clk: Failed to runtime PM get '%s' for clk '%s'\n", + dev_name(failed->dev), failed->name); + goto err; + } + } + + return 0; + +err: + hlist_for_each_entry(core, &clk_rpm_list, rpm_node) { + if (core == failed) + break; + + clk_pm_runtime_put(core); + } + mutex_unlock(&clk_rpm_list_lock); + + return ret; +} + +/** + * clk_pm_runtime_put_all() - Runtime "put" all clk provider devices + * + * Put the runtime PM references taken in clk_pm_runtime_get_all() and release + * the 'clk_rpm_list_lock'. + */ +static void clk_pm_runtime_put_all(void) +{ + struct clk_core *core; + + hlist_for_each_entry(core, &clk_rpm_list, rpm_node) + clk_pm_runtime_put(core); + mutex_unlock(&clk_rpm_list_lock); +} + +static void clk_pm_runtime_init(struct clk_core *core) +{ + struct device *dev = core->dev; + + if (dev && pm_runtime_enabled(dev)) { + core->rpm_enabled = true; + + mutex_lock(&clk_rpm_list_lock); + hlist_add_head(&core->rpm_node, &clk_rpm_list); + mutex_unlock(&clk_rpm_list_lock); + } +} + /*** locking ***/ static void clk_prepare_lock(void) { @@ -1310,9 +1398,6 @@ static void __init clk_unprepare_unused_subtree(struct clk_core *core) if (core->flags & CLK_IGNORE_UNUSED) return;
- if (clk_pm_runtime_get(core)) - return; - if (clk_core_is_prepared(core)) { trace_clk_unprepare(core); if (core->ops->unprepare_unused) @@ -1321,8 +1406,6 @@ static void __init clk_unprepare_unused_subtree(struct clk_core *core) core->ops->unprepare(core->hw); trace_clk_unprepare_complete(core); } - - clk_pm_runtime_put(core); }
static void __init clk_disable_unused_subtree(struct clk_core *core) @@ -1338,9 +1421,6 @@ static void __init clk_disable_unused_subtree(struct clk_core *core) if (core->flags & CLK_OPS_PARENT_ENABLE) clk_core_prepare_enable(core->parent);
- if (clk_pm_runtime_get(core)) - goto unprepare_out; - flags = clk_enable_lock();
if (core->enable_count) @@ -1365,8 +1445,6 @@ static void __init clk_disable_unused_subtree(struct clk_core *core)
unlock_out: clk_enable_unlock(flags); - clk_pm_runtime_put(core); -unprepare_out: if (core->flags & CLK_OPS_PARENT_ENABLE) clk_core_disable_unprepare(core->parent); } @@ -1382,12 +1460,22 @@ __setup("clk_ignore_unused", clk_ignore_unused_setup); static int __init clk_disable_unused(void) { struct clk_core *core; + int ret;
if (clk_ignore_unused) { pr_warn("clk: Not disabling unused clocks\n"); return 0; }
+ pr_info("clk: Disabling unused clocks\n"); + + ret = clk_pm_runtime_get_all(); + if (ret) + return ret; + /* + * Grab the prepare lock to keep the clk topology stable while iterating + * over clks. + */ clk_prepare_lock();
hlist_for_each_entry(core, &clk_root_list, child_node) @@ -1404,6 +1492,8 @@ static int __init clk_disable_unused(void)
clk_prepare_unlock();
+ clk_pm_runtime_put_all(); + return 0; } late_initcall_sync(clk_disable_unused); @@ -3115,28 +3205,41 @@ static void clk_summary_show_one(struct seq_file *s, struct clk_core *c, int level) { int phase; + struct clk *clk_user; + int multi_node = 0;
- seq_printf(s, "%*s%-*s %7d %8d %8d %11lu %10lu ", + seq_printf(s, "%*s%-*s %-7d %-8d %-8d %-11lu %-10lu ", level * 3 + 1, "", - 30 - level * 3, c->name, + 35 - level * 3, c->name, c->enable_count, c->prepare_count, c->protect_count, clk_core_get_rate_recalc(c), clk_core_get_accuracy_recalc(c));
phase = clk_core_get_phase(c); if (phase >= 0) - seq_printf(s, "%5d", phase); + seq_printf(s, "%-5d", phase); else seq_puts(s, "-----");
- seq_printf(s, " %6d", clk_core_get_scaled_duty_cycle(c, 100000)); + seq_printf(s, " %-6d", clk_core_get_scaled_duty_cycle(c, 100000));
if (c->ops->is_enabled) - seq_printf(s, " %9c\n", clk_core_is_enabled(c) ? 'Y' : 'N'); + seq_printf(s, " %5c ", clk_core_is_enabled(c) ? 'Y' : 'N'); else if (!c->ops->enable) - seq_printf(s, " %9c\n", 'Y'); + seq_printf(s, " %5c ", 'Y'); else - seq_printf(s, " %9c\n", '?'); + seq_printf(s, " %5c ", '?'); + + hlist_for_each_entry(clk_user, &c->clks, clks_node) { + seq_printf(s, "%*s%-*s %-25s\n", + level * 3 + 2 + 105 * multi_node, "", + 30, + clk_user->dev_id ? clk_user->dev_id : "deviceless", + clk_user->con_id ? clk_user->con_id : "no_connection_id"); + + multi_node = 1; + } + }
static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, @@ -3144,9 +3247,7 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, { struct clk_core *child;
- clk_pm_runtime_get(c); clk_summary_show_one(s, c, level); - clk_pm_runtime_put(c);
hlist_for_each_entry(child, &c->children, child_node) clk_summary_show_subtree(s, child, level + 1); @@ -3155,11 +3256,16 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, static int clk_summary_show(struct seq_file *s, void *data) { struct clk_core *c; - struct hlist_head **lists = (struct hlist_head **)s->private; + struct hlist_head **lists = s->private; + int ret;
- seq_puts(s, " enable prepare protect duty hardware\n"); - seq_puts(s, " clock count count count rate accuracy phase cycle enable\n"); - seq_puts(s, "-------------------------------------------------------------------------------------------------------\n"); + seq_puts(s, " enable prepare protect duty hardware connection\n"); + seq_puts(s, " clock count count count rate accuracy phase cycle enable consumer id\n"); + seq_puts(s, "---------------------------------------------------------------------------------------------------------------------------------------------\n"); + + ret = clk_pm_runtime_get_all(); + if (ret) + return ret;
clk_prepare_lock();
@@ -3168,6 +3274,7 @@ static int clk_summary_show(struct seq_file *s, void *data) clk_summary_show_subtree(s, c, 0);
clk_prepare_unlock(); + clk_pm_runtime_put_all();
return 0; } @@ -3214,9 +3321,15 @@ static int clk_dump_show(struct seq_file *s, void *data) { struct clk_core *c; bool first_node = true; - struct hlist_head **lists = (struct hlist_head **)s->private; + struct hlist_head **lists = s->private; + int ret; + + ret = clk_pm_runtime_get_all(); + if (ret) + return ret;
seq_putc(s, '{'); + clk_prepare_lock();
for (; *lists; lists++) { @@ -3229,6 +3342,7 @@ static int clk_dump_show(struct seq_file *s, void *data) }
clk_prepare_unlock(); + clk_pm_runtime_put_all();
seq_puts(s, "}\n"); return 0; @@ -3836,8 +3950,6 @@ static int __clk_core_init(struct clk_core *core) }
clk_core_reparent_orphans_nolock(); - - kref_init(&core->ref); out: clk_pm_runtime_put(core); unlock: @@ -4066,6 +4178,22 @@ static void clk_core_free_parent_map(struct clk_core *core) kfree(core->parents); }
+/* Free memory allocated for a struct clk_core */ +static void __clk_release(struct kref *ref) +{ + struct clk_core *core = container_of(ref, struct clk_core, ref); + + if (core->rpm_enabled) { + mutex_lock(&clk_rpm_list_lock); + hlist_del(&core->rpm_node); + mutex_unlock(&clk_rpm_list_lock); + } + + clk_core_free_parent_map(core); + kfree_const(core->name); + kfree(core); +} + static struct clk * __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw) { @@ -4086,6 +4214,8 @@ __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw) goto fail_out; }
+ kref_init(&core->ref); + core->name = kstrdup_const(init->name, GFP_KERNEL); if (!core->name) { ret = -ENOMEM; @@ -4098,9 +4228,8 @@ __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw) } core->ops = init->ops;
- if (dev && pm_runtime_enabled(dev)) - core->rpm_enabled = true; core->dev = dev; + clk_pm_runtime_init(core); core->of_node = np; if (dev && dev->driver) core->owner = dev->driver->owner; @@ -4140,12 +4269,10 @@ __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw) hw->clk = NULL;
fail_create_clk: - clk_core_free_parent_map(core); fail_parents: fail_ops: - kfree_const(core->name); fail_name: - kfree(core); + kref_put(&core->ref, __clk_release); fail_out: return ERR_PTR(ret); } @@ -4225,18 +4352,6 @@ int of_clk_hw_register(struct device_node *node, struct clk_hw *hw) } EXPORT_SYMBOL_GPL(of_clk_hw_register);
-/* Free memory allocated for a clock. */ -static void __clk_release(struct kref *ref) -{ - struct clk_core *core = container_of(ref, struct clk_core, ref); - - lockdep_assert_held(&prepare_lock); - - clk_core_free_parent_map(core); - kfree_const(core->name); - kfree(core); -} - /* * Empty clk_ops for unregistered clocks. These are used temporarily * after clk_unregister() was called on a clock and until last clock diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c index 0c867136e49d..67d9e741c5e7 100644 --- a/drivers/clk/mediatek/clk-gate.c +++ b/drivers/clk/mediatek/clk-gate.c @@ -152,12 +152,12 @@ const struct clk_ops mtk_clk_gate_ops_no_setclr_inv = { }; EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_no_setclr_inv);
-static struct clk_hw *mtk_clk_register_gate(const char *name, +static struct clk_hw *mtk_clk_register_gate(struct device *dev, const char *name, const char *parent_name, struct regmap *regmap, int set_ofs, int clr_ofs, int sta_ofs, u8 bit, const struct clk_ops *ops, - unsigned long flags, struct device *dev) + unsigned long flags) { struct mtk_clk_gate *cg; int ret; @@ -202,10 +202,9 @@ static void mtk_clk_unregister_gate(struct clk_hw *hw) kfree(cg); }
-int mtk_clk_register_gates_with_dev(struct device_node *node, - const struct mtk_gate *clks, int num, - struct clk_hw_onecell_data *clk_data, - struct device *dev) +int mtk_clk_register_gates(struct device *dev, struct device_node *node, + const struct mtk_gate *clks, int num, + struct clk_hw_onecell_data *clk_data) { int i; struct clk_hw *hw; @@ -229,13 +228,13 @@ int mtk_clk_register_gates_with_dev(struct device_node *node, continue; }
- hw = mtk_clk_register_gate(gate->name, gate->parent_name, + hw = mtk_clk_register_gate(dev, gate->name, gate->parent_name, regmap, gate->regs->set_ofs, gate->regs->clr_ofs, gate->regs->sta_ofs, gate->shift, gate->ops, - gate->flags, dev); + gate->flags);
if (IS_ERR(hw)) { pr_err("Failed to register clk %s: %pe\n", gate->name, @@ -261,14 +260,6 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
return PTR_ERR(hw); } -EXPORT_SYMBOL_GPL(mtk_clk_register_gates_with_dev); - -int mtk_clk_register_gates(struct device_node *node, - const struct mtk_gate *clks, int num, - struct clk_hw_onecell_data *clk_data) -{ - return mtk_clk_register_gates_with_dev(node, clks, num, clk_data, NULL); -} EXPORT_SYMBOL_GPL(mtk_clk_register_gates);
void mtk_clk_unregister_gates(const struct mtk_gate *clks, int num, diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h index d9897ef53528..1a46b4c56fc5 100644 --- a/drivers/clk/mediatek/clk-gate.h +++ b/drivers/clk/mediatek/clk-gate.h @@ -50,15 +50,10 @@ struct mtk_gate { #define GATE_MTK(_id, _name, _parent, _regs, _shift, _ops) \ GATE_MTK_FLAGS(_id, _name, _parent, _regs, _shift, _ops, 0)
-int mtk_clk_register_gates(struct device_node *node, +int mtk_clk_register_gates(struct device *dev, struct device_node *node, const struct mtk_gate *clks, int num, struct clk_hw_onecell_data *clk_data);
-int mtk_clk_register_gates_with_dev(struct device_node *node, - const struct mtk_gate *clks, int num, - struct clk_hw_onecell_data *clk_data, - struct device *dev); - void mtk_clk_unregister_gates(const struct mtk_gate *clks, int num, struct clk_hw_onecell_data *clk_data);
diff --git a/drivers/clk/mediatek/clk-mt2701-aud.c b/drivers/clk/mediatek/clk-mt2701-aud.c index 4287bd3f545e..03ab212aa7f4 100644 --- a/drivers/clk/mediatek/clk-mt2701-aud.c +++ b/drivers/clk/mediatek/clk-mt2701-aud.c @@ -127,8 +127,8 @@ static int clk_mt2701_aud_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_AUD_NR);
- mtk_clk_register_gates(node, audio_clks, ARRAY_SIZE(audio_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, audio_clks, + ARRAY_SIZE(audio_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { diff --git a/drivers/clk/mediatek/clk-mt2701-eth.c b/drivers/clk/mediatek/clk-mt2701-eth.c index 601358748750..924725d67c13 100644 --- a/drivers/clk/mediatek/clk-mt2701-eth.c +++ b/drivers/clk/mediatek/clk-mt2701-eth.c @@ -51,8 +51,8 @@ static int clk_mt2701_eth_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_ETHSYS_NR);
- mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, eth_clks, + ARRAY_SIZE(eth_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt2701-g3d.c b/drivers/clk/mediatek/clk-mt2701-g3d.c index 8d1fc8e3336e..501fb99bb41a 100644 --- a/drivers/clk/mediatek/clk-mt2701-g3d.c +++ b/drivers/clk/mediatek/clk-mt2701-g3d.c @@ -45,7 +45,7 @@ static int clk_mt2701_g3dsys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_G3DSYS_NR);
- mtk_clk_register_gates(node, g3d_clks, ARRAY_SIZE(g3d_clks), + mtk_clk_register_gates(&pdev->dev, node, g3d_clks, ARRAY_SIZE(g3d_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); diff --git a/drivers/clk/mediatek/clk-mt2701-hif.c b/drivers/clk/mediatek/clk-mt2701-hif.c index edeeb033a235..1ddefc21d6a0 100644 --- a/drivers/clk/mediatek/clk-mt2701-hif.c +++ b/drivers/clk/mediatek/clk-mt2701-hif.c @@ -48,8 +48,8 @@ static int clk_mt2701_hif_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_HIFSYS_NR);
- mtk_clk_register_gates(node, hif_clks, ARRAY_SIZE(hif_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, hif_clks, + ARRAY_SIZE(hif_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { diff --git a/drivers/clk/mediatek/clk-mt2701-mm.c b/drivers/clk/mediatek/clk-mt2701-mm.c index eb069f3bc9a2..f4885dffb324 100644 --- a/drivers/clk/mediatek/clk-mt2701-mm.c +++ b/drivers/clk/mediatek/clk-mt2701-mm.c @@ -76,8 +76,8 @@ static int clk_mt2701_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR);
- mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c index 00d2e81bdd43..e80fe9c942ee 100644 --- a/drivers/clk/mediatek/clk-mt2701.c +++ b/drivers/clk/mediatek/clk-mt2701.c @@ -679,14 +679,15 @@ static int mtk_topckgen_init(struct platform_device *pdev) mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs), clk_data);
- mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), - base, &mt2701_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt2701_clk_lock, clk_data);
mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt2701_clk_lock, clk_data);
- mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } @@ -789,8 +790,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) } }
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - infra_clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), infra_clk_data); mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs), infra_clk_data);
@@ -902,11 +903,12 @@ static int mtk_pericfg_init(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data);
- mtk_clk_register_composites(peri_muxs, ARRAY_SIZE(peri_muxs), base, - &mt2701_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, peri_muxs, + ARRAY_SIZE(peri_muxs), base, + &mt2701_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt2712-mm.c b/drivers/clk/mediatek/clk-mt2712-mm.c index ad6daa8f28a8..e5264f1ce60d 100644 --- a/drivers/clk/mediatek/clk-mt2712-mm.c +++ b/drivers/clk/mediatek/clk-mt2712-mm.c @@ -117,8 +117,8 @@ static int clk_mt2712_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
- mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c index d6c2cc183b1a..a0f0c9ed48d1 100644 --- a/drivers/clk/mediatek/clk-mt2712.c +++ b/drivers/clk/mediatek/clk-mt2712.c @@ -1320,12 +1320,13 @@ static int clk_mt2712_top_probe(struct platform_device *pdev) mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, - &mt2712_clk_lock, top_clk_data); + mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt2712_clk_lock, top_clk_data); mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt2712_clk_lock, top_clk_data); - mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), - top_clk_data); + mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), top_clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
@@ -1344,8 +1345,8 @@ static int clk_mt2712_infra_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -1366,8 +1367,8 @@ static int clk_mt2712_peri_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -1395,8 +1396,11 @@ static int clk_mt2712_mcu_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
- mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, - &mt2712_clk_lock, clk_data); + r = mtk_clk_register_composites(&pdev->dev, mcu_muxes, + ARRAY_SIZE(mcu_muxes), base, + &mt2712_clk_lock, clk_data); + if (r) + dev_err(&pdev->dev, "Could not register composites: %d\n", r);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt6765.c b/drivers/clk/mediatek/clk-mt6765.c index 2c6a52ff5564..c4941523f552 100644 --- a/drivers/clk/mediatek/clk-mt6765.c +++ b/drivers/clk/mediatek/clk-mt6765.c @@ -743,7 +743,7 @@ static int clk_mt6765_apmixed_probe(struct platform_device *pdev)
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
- mtk_clk_register_gates(node, apmixed_clks, + mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -782,10 +782,11 @@ static int clk_mt6765_top_probe(struct platform_device *pdev) clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node, + mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, &mt6765_clk_lock, clk_data); - mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -820,8 +821,8 @@ static int clk_mt6765_ifr_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, ifr_clks, ARRAY_SIZE(ifr_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, ifr_clks, + ARRAY_SIZE(ifr_clks), clk_data); r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
if (r) diff --git a/drivers/clk/mediatek/clk-mt6779-mm.c b/drivers/clk/mediatek/clk-mt6779-mm.c index eda8cbee3d23..2cccf62d3b36 100644 --- a/drivers/clk/mediatek/clk-mt6779-mm.c +++ b/drivers/clk/mediatek/clk-mt6779-mm.c @@ -93,8 +93,8 @@ static int clk_mt6779_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
- mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } diff --git a/drivers/clk/mediatek/clk-mt6779.c b/drivers/clk/mediatek/clk-mt6779.c index 39dadc954708..7fe9d12b2dfd 100644 --- a/drivers/clk/mediatek/clk-mt6779.c +++ b/drivers/clk/mediatek/clk-mt6779.c @@ -1223,7 +1223,7 @@ static int clk_mt6779_apmixed_probe(struct platform_device *pdev)
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
- mtk_clk_register_gates(node, apmixed_clks, + mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); @@ -1248,14 +1248,17 @@ static int clk_mt6779_top_probe(struct platform_device *pdev)
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
- mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), - node, &mt6779_clk_lock, clk_data); + mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, + &mt6779_clk_lock, clk_data);
- mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes), - base, &mt6779_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, top_aud_muxes, + ARRAY_SIZE(top_aud_muxes), base, + &mt6779_clk_lock, clk_data);
- mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs), - base, &mt6779_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, top_aud_divs, + ARRAY_SIZE(top_aud_divs), base, + &mt6779_clk_lock, clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } @@ -1267,8 +1270,8 @@ static int clk_mt6779_infra_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } diff --git a/drivers/clk/mediatek/clk-mt6795-infracfg.c b/drivers/clk/mediatek/clk-mt6795-infracfg.c index df7eed6e071e..8025d171d692 100644 --- a/drivers/clk/mediatek/clk-mt6795-infracfg.c +++ b/drivers/clk/mediatek/clk-mt6795-infracfg.c @@ -101,7 +101,8 @@ static int clk_mt6795_infracfg_probe(struct platform_device *pdev) if (ret) goto free_clk_data;
- ret = mtk_clk_register_gates(node, infra_gates, ARRAY_SIZE(infra_gates), clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, infra_gates, + ARRAY_SIZE(infra_gates), clk_data); if (ret) goto free_clk_data;
diff --git a/drivers/clk/mediatek/clk-mt6795-mm.c b/drivers/clk/mediatek/clk-mt6795-mm.c index fd73f202f292..eebb6143ada2 100644 --- a/drivers/clk/mediatek/clk-mt6795-mm.c +++ b/drivers/clk/mediatek/clk-mt6795-mm.c @@ -87,7 +87,8 @@ static int clk_mt6795_mm_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- ret = mtk_clk_register_gates(node, mm_gates, ARRAY_SIZE(mm_gates), clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, mm_gates, + ARRAY_SIZE(mm_gates), clk_data); if (ret) goto free_clk_data;
diff --git a/drivers/clk/mediatek/clk-mt6795-pericfg.c b/drivers/clk/mediatek/clk-mt6795-pericfg.c index cb28d35dad59..08aaa9b09c36 100644 --- a/drivers/clk/mediatek/clk-mt6795-pericfg.c +++ b/drivers/clk/mediatek/clk-mt6795-pericfg.c @@ -109,11 +109,13 @@ static int clk_mt6795_pericfg_probe(struct platform_device *pdev) if (ret) goto free_clk_data;
- ret = mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates), clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, peri_gates, + ARRAY_SIZE(peri_gates), clk_data); if (ret) goto free_clk_data;
- ret = mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base, + ret = mtk_clk_register_composites(&pdev->dev, peri_clks, + ARRAY_SIZE(peri_clks), base, &mt6795_peri_clk_lock, clk_data); if (ret) goto unregister_gates; diff --git a/drivers/clk/mediatek/clk-mt6795-topckgen.c b/drivers/clk/mediatek/clk-mt6795-topckgen.c index 2948dd1aee8f..2ab8bf5d6d6d 100644 --- a/drivers/clk/mediatek/clk-mt6795-topckgen.c +++ b/drivers/clk/mediatek/clk-mt6795-topckgen.c @@ -552,12 +552,14 @@ static int clk_mt6795_topckgen_probe(struct platform_device *pdev) if (ret) goto unregister_fixed_clks;
- ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node, + ret = mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, &mt6795_top_clk_lock, clk_data); if (ret) goto unregister_factors;
- ret = mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs), base, + ret = mtk_clk_register_composites(&pdev->dev, top_aud_divs, + ARRAY_SIZE(top_aud_divs), base, &mt6795_top_clk_lock, clk_data); if (ret) goto unregister_muxes; diff --git a/drivers/clk/mediatek/clk-mt6797-mm.c b/drivers/clk/mediatek/clk-mt6797-mm.c index 99a63f46642f..d5e9fe445e30 100644 --- a/drivers/clk/mediatek/clk-mt6797-mm.c +++ b/drivers/clk/mediatek/clk-mt6797-mm.c @@ -89,8 +89,8 @@ static int clk_mt6797_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR);
- mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt6797.c b/drivers/clk/mediatek/clk-mt6797.c index b362e99c8f53..0429a80f3cad 100644 --- a/drivers/clk/mediatek/clk-mt6797.c +++ b/drivers/clk/mediatek/clk-mt6797.c @@ -398,7 +398,8 @@ static int mtk_topckgen_init(struct platform_device *pdev) mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs), clk_data);
- mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, + mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, &mt6797_clk_lock, clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); @@ -584,8 +585,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) } }
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - infra_clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), infra_clk_data); mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs), infra_clk_data);
diff --git a/drivers/clk/mediatek/clk-mt7622-aud.c b/drivers/clk/mediatek/clk-mt7622-aud.c index b17731fa1144..e9070d0bea8d 100644 --- a/drivers/clk/mediatek/clk-mt7622-aud.c +++ b/drivers/clk/mediatek/clk-mt7622-aud.c @@ -114,8 +114,8 @@ static int clk_mt7622_audiosys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_AUDIO_NR_CLK);
- mtk_clk_register_gates(node, audio_clks, ARRAY_SIZE(audio_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, audio_clks, + ARRAY_SIZE(audio_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { diff --git a/drivers/clk/mediatek/clk-mt7622-eth.c b/drivers/clk/mediatek/clk-mt7622-eth.c index a60190e83418..ece0f7a7c5f6 100644 --- a/drivers/clk/mediatek/clk-mt7622-eth.c +++ b/drivers/clk/mediatek/clk-mt7622-eth.c @@ -69,8 +69,8 @@ static int clk_mt7622_ethsys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK);
- mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, eth_clks, + ARRAY_SIZE(eth_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -91,8 +91,8 @@ static int clk_mt7622_sgmiisys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK);
- mtk_clk_register_gates(node, sgmii_clks, ARRAY_SIZE(sgmii_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, sgmii_clks, + ARRAY_SIZE(sgmii_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt7622-hif.c b/drivers/clk/mediatek/clk-mt7622-hif.c index 55baa6d06a20..c57ac2273c4e 100644 --- a/drivers/clk/mediatek/clk-mt7622-hif.c +++ b/drivers/clk/mediatek/clk-mt7622-hif.c @@ -80,8 +80,8 @@ static int clk_mt7622_ssusbsys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK);
- mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, ssusb_clks, + ARRAY_SIZE(ssusb_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -102,8 +102,8 @@ static int clk_mt7622_pciesys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK);
- mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, pcie_clks, + ARRAY_SIZE(pcie_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c index eebbb8790693..67a296646722 100644 --- a/drivers/clk/mediatek/clk-mt7622.c +++ b/drivers/clk/mediatek/clk-mt7622.c @@ -615,14 +615,15 @@ static int mtk_topckgen_init(struct platform_device *pdev) mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
- mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), - base, &mt7622_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt7622_clk_lock, clk_data);
mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt7622_clk_lock, clk_data);
- mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } @@ -635,8 +636,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes), clk_data); @@ -663,7 +664,7 @@ static int mtk_apmixedsys_init(struct platform_device *pdev) mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
- mtk_clk_register_gates(node, apmixed_clks, + mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); @@ -682,10 +683,11 @@ static int mtk_pericfg_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data);
- mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base, + mtk_clk_register_composites(&pdev->dev, peri_muxes, + ARRAY_SIZE(peri_muxes), base, &mt7622_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c index e1d2635c72c1..eab838af6d41 100644 --- a/drivers/clk/mediatek/clk-mt7629-eth.c +++ b/drivers/clk/mediatek/clk-mt7629-eth.c @@ -82,7 +82,8 @@ static int clk_mt7629_ethsys_init(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, eth_clks, CLK_ETH_NR_CLK, clk_data); + mtk_clk_register_gates(&pdev->dev, node, eth_clks, + CLK_ETH_NR_CLK, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -106,8 +107,8 @@ static int clk_mt7629_sgmiisys_init(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, sgmii_clks[id++], CLK_SGMII_NR_CLK, - clk_data); + mtk_clk_register_gates(&pdev->dev, node, sgmii_clks[id++], + CLK_SGMII_NR_CLK, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c index 3628811a2f57..804900792e49 100644 --- a/drivers/clk/mediatek/clk-mt7629-hif.c +++ b/drivers/clk/mediatek/clk-mt7629-hif.c @@ -75,8 +75,8 @@ static int clk_mt7629_ssusbsys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK);
- mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, ssusb_clks, + ARRAY_SIZE(ssusb_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -97,8 +97,8 @@ static int clk_mt7629_pciesys_init(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK);
- mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, pcie_clks, + ARRAY_SIZE(pcie_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c index 01ee45fcd7e3..2019e272d1cd 100644 --- a/drivers/clk/mediatek/clk-mt7629.c +++ b/drivers/clk/mediatek/clk-mt7629.c @@ -566,8 +566,9 @@ static int mtk_topckgen_init(struct platform_device *pdev) mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
- mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), - base, &mt7629_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt7629_clk_lock, clk_data);
clk_prepare_enable(clk_data->hws[CLK_TOP_AXI_SEL]->clk); clk_prepare_enable(clk_data->hws[CLK_TOP_MEM_SEL]->clk); @@ -585,8 +586,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes), clk_data); @@ -610,10 +611,11 @@ static int mtk_pericfg_init(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data);
- mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base, + mtk_clk_register_composites(&pdev->dev, peri_muxes, + ARRAY_SIZE(peri_muxes), base, &mt7629_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); @@ -637,7 +639,7 @@ static int mtk_apmixedsys_init(struct platform_device *pdev) mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
- mtk_clk_register_gates(node, apmixed_clks, + mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
clk_prepare_enable(clk_data->hws[CLK_APMIXED_ARMPLL]->clk); diff --git a/drivers/clk/mediatek/clk-mt7986-eth.c b/drivers/clk/mediatek/clk-mt7986-eth.c index c21e1d672384..e04bc6845ea6 100644 --- a/drivers/clk/mediatek/clk-mt7986-eth.c +++ b/drivers/clk/mediatek/clk-mt7986-eth.c @@ -72,8 +72,8 @@ static void __init mtk_sgmiisys_0_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(ARRAY_SIZE(sgmii0_clks));
- mtk_clk_register_gates(node, sgmii0_clks, ARRAY_SIZE(sgmii0_clks), - clk_data); + mtk_clk_register_gates(NULL, node, sgmii0_clks, + ARRAY_SIZE(sgmii0_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -90,8 +90,8 @@ static void __init mtk_sgmiisys_1_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(ARRAY_SIZE(sgmii1_clks));
- mtk_clk_register_gates(node, sgmii1_clks, ARRAY_SIZE(sgmii1_clks), - clk_data); + mtk_clk_register_gates(NULL, node, sgmii1_clks, + ARRAY_SIZE(sgmii1_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -109,7 +109,7 @@ static void __init mtk_ethsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(ARRAY_SIZE(eth_clks));
- mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), clk_data); + mtk_clk_register_gates(NULL, node, eth_clks, ARRAY_SIZE(eth_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt7986-infracfg.c b/drivers/clk/mediatek/clk-mt7986-infracfg.c index 74e68a719730..0a4bf87ee160 100644 --- a/drivers/clk/mediatek/clk-mt7986-infracfg.c +++ b/drivers/clk/mediatek/clk-mt7986-infracfg.c @@ -178,10 +178,11 @@ static int clk_mt7986_infracfg_probe(struct platform_device *pdev) return -ENOMEM;
mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data); - mtk_clk_register_muxes(infra_muxes, ARRAY_SIZE(infra_muxes), node, + mtk_clk_register_muxes(&pdev->dev, infra_muxes, + ARRAY_SIZE(infra_muxes), node, &mt7986_clk_lock, clk_data); - mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { diff --git a/drivers/clk/mediatek/clk-mt7986-topckgen.c b/drivers/clk/mediatek/clk-mt7986-topckgen.c index de5121cf2877..c9bf47e6098f 100644 --- a/drivers/clk/mediatek/clk-mt7986-topckgen.c +++ b/drivers/clk/mediatek/clk-mt7986-topckgen.c @@ -303,7 +303,8 @@ static int clk_mt7986_topckgen_probe(struct platform_device *pdev) mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node, + mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, &mt7986_clk_lock, clk_data);
clk_prepare_enable(clk_data->hws[CLK_TOP_SYSAXI_SEL]->clk); diff --git a/drivers/clk/mediatek/clk-mt8135.c b/drivers/clk/mediatek/clk-mt8135.c index 3ea06d2ec2f1..a39ad58e2741 100644 --- a/drivers/clk/mediatek/clk-mt8135.c +++ b/drivers/clk/mediatek/clk-mt8135.c @@ -536,8 +536,9 @@ static void __init mtk_topckgen_init(struct device_node *node)
mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, - &mt8135_clk_lock, clk_data); + mtk_clk_register_composites(NULL, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt8135_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -553,8 +554,8 @@ static void __init mtk_infrasys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(NULL, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -579,10 +580,11 @@ static void __init mtk_pericfg_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
- mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates), - clk_data); - mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base, - &mt8135_clk_lock, clk_data); + mtk_clk_register_gates(NULL, node, peri_gates, + ARRAY_SIZE(peri_gates), clk_data); + mtk_clk_register_composites(NULL, peri_clks, + ARRAY_SIZE(peri_clks), base, + &mt8135_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8167-aud.c b/drivers/clk/mediatek/clk-mt8167-aud.c index b5ac196cd945..47a7d89d5777 100644 --- a/drivers/clk/mediatek/clk-mt8167-aud.c +++ b/drivers/clk/mediatek/clk-mt8167-aud.c @@ -50,7 +50,7 @@ static void __init mtk_audsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
- mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data); + mtk_clk_register_gates(NULL, node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8167-img.c b/drivers/clk/mediatek/clk-mt8167-img.c index 4e7c0772b4f9..e196b3b894a1 100644 --- a/drivers/clk/mediatek/clk-mt8167-img.c +++ b/drivers/clk/mediatek/clk-mt8167-img.c @@ -42,7 +42,7 @@ static void __init mtk_imgsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
- mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), clk_data); + mtk_clk_register_gates(NULL, node, img_clks, ARRAY_SIZE(img_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt8167-mfgcfg.c b/drivers/clk/mediatek/clk-mt8167-mfgcfg.c index 192714498b2e..602d25f4cb2e 100644 --- a/drivers/clk/mediatek/clk-mt8167-mfgcfg.c +++ b/drivers/clk/mediatek/clk-mt8167-mfgcfg.c @@ -40,7 +40,7 @@ static void __init mtk_mfgcfg_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_MFG_NR_CLK);
- mtk_clk_register_gates(node, mfg_clks, ARRAY_SIZE(mfg_clks), clk_data); + mtk_clk_register_gates(NULL, node, mfg_clks, ARRAY_SIZE(mfg_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt8167-mm.c b/drivers/clk/mediatek/clk-mt8167-mm.c index a94961b7b8cc..abc70e1221bf 100644 --- a/drivers/clk/mediatek/clk-mt8167-mm.c +++ b/drivers/clk/mediatek/clk-mt8167-mm.c @@ -98,8 +98,8 @@ static int clk_mt8167_mm_probe(struct platform_device *pdev)
data = &mt8167_mmsys_driver_data;
- ret = mtk_clk_register_gates(node, data->gates_clk, data->gates_num, - clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, data->gates_clk, + data->gates_num, clk_data); if (ret) return ret;
diff --git a/drivers/clk/mediatek/clk-mt8167-vdec.c b/drivers/clk/mediatek/clk-mt8167-vdec.c index 38f0ba357d59..92bc05d99798 100644 --- a/drivers/clk/mediatek/clk-mt8167-vdec.c +++ b/drivers/clk/mediatek/clk-mt8167-vdec.c @@ -49,7 +49,8 @@ static void __init mtk_vdecsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
- mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks), clk_data); + mtk_clk_register_gates(NULL, node, vdec_clks, ARRAY_SIZE(vdec_clks), + clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
diff --git a/drivers/clk/mediatek/clk-mt8167.c b/drivers/clk/mediatek/clk-mt8167.c index f900ac4bf7b8..91669ebafaf9 100644 --- a/drivers/clk/mediatek/clk-mt8167.c +++ b/drivers/clk/mediatek/clk-mt8167.c @@ -937,11 +937,12 @@ static void __init mtk_topckgen_init(struct device_node *node)
mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks), clk_data); - mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), clk_data); + mtk_clk_register_gates(NULL, node, top_clks, ARRAY_SIZE(top_clks), clk_data);
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, - &mt8167_clk_lock, clk_data); + mtk_clk_register_composites(NULL, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt8167_clk_lock, clk_data); mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt8167_clk_lock, clk_data);
@@ -966,8 +967,9 @@ static void __init mtk_infracfg_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
- mtk_clk_register_composites(ifr_muxes, ARRAY_SIZE(ifr_muxes), base, - &mt8167_clk_lock, clk_data); + mtk_clk_register_composites(NULL, ifr_muxes, + ARRAY_SIZE(ifr_muxes), base, + &mt8167_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8173-mm.c b/drivers/clk/mediatek/clk-mt8173-mm.c index 5826eabdc9c7..444a3d58c8bf 100644 --- a/drivers/clk/mediatek/clk-mt8173-mm.c +++ b/drivers/clk/mediatek/clk-mt8173-mm.c @@ -112,8 +112,8 @@ static int clk_mt8173_mm_probe(struct platform_device *pdev)
data = &mt8173_mmsys_driver_data;
- ret = mtk_clk_register_gates(node, data->gates_clk, data->gates_num, - clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, data->gates_clk, + data->gates_num, clk_data); if (ret) return ret;
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c index b8529ee7199d..d05c1109b4f8 100644 --- a/drivers/clk/mediatek/clk-mt8173.c +++ b/drivers/clk/mediatek/clk-mt8173.c @@ -869,8 +869,9 @@ static void __init mtk_topckgen_init(struct device_node *node)
mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks), clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, - &mt8173_clk_lock, clk_data); + mtk_clk_register_composites(NULL, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt8173_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -888,8 +889,8 @@ static void __init mtk_infrasys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(NULL, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data); mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data);
mtk_clk_register_cpumuxes(node, cpu_muxes, ARRAY_SIZE(cpu_muxes), @@ -918,10 +919,11 @@ static void __init mtk_pericfg_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
- mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates), - clk_data); - mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base, - &mt8173_clk_lock, clk_data); + mtk_clk_register_gates(NULL, node, peri_gates, + ARRAY_SIZE(peri_gates), clk_data); + mtk_clk_register_composites(NULL, peri_clks, + ARRAY_SIZE(peri_clks), base, + &mt8173_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -1062,8 +1064,8 @@ static void __init mtk_imgsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
- mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), - clk_data); + mtk_clk_register_gates(NULL, node, img_clks, + ARRAY_SIZE(img_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
@@ -1080,8 +1082,8 @@ static void __init mtk_vdecsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
- mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks), - clk_data); + mtk_clk_register_gates(NULL, node, vdec_clks, + ARRAY_SIZE(vdec_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -1097,8 +1099,8 @@ static void __init mtk_vencsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
- mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks), - clk_data); + mtk_clk_register_gates(NULL, node, venc_clks, + ARRAY_SIZE(venc_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -1114,8 +1116,8 @@ static void __init mtk_vencltsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_VENCLT_NR_CLK);
- mtk_clk_register_gates(node, venclt_clks, ARRAY_SIZE(venclt_clks), - clk_data); + mtk_clk_register_gates(NULL, node, venclt_clks, + ARRAY_SIZE(venclt_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8183-audio.c b/drivers/clk/mediatek/clk-mt8183-audio.c index b2d7746eddbe..f358a6e7a340 100644 --- a/drivers/clk/mediatek/clk-mt8183-audio.c +++ b/drivers/clk/mediatek/clk-mt8183-audio.c @@ -75,8 +75,8 @@ static int clk_mt8183_audio_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_AUDIO_NR_CLK);
- mtk_clk_register_gates(node, audio_clks, ARRAY_SIZE(audio_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, audio_clks, + ARRAY_SIZE(audio_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8183-mm.c b/drivers/clk/mediatek/clk-mt8183-mm.c index 11ecc6fb0065..358031530913 100644 --- a/drivers/clk/mediatek/clk-mt8183-mm.c +++ b/drivers/clk/mediatek/clk-mt8183-mm.c @@ -90,8 +90,8 @@ static int clk_mt8183_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
- mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c index 1860a35a723a..78620244144e 100644 --- a/drivers/clk/mediatek/clk-mt8183.c +++ b/drivers/clk/mediatek/clk-mt8183.c @@ -1172,8 +1172,8 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
- mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } @@ -1238,17 +1238,20 @@ static int clk_mt8183_top_probe(struct platform_device *pdev)
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
- mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), - node, &mt8183_clk_lock, top_clk_data); + mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, + &mt8183_clk_lock, top_clk_data);
- mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes), - base, &mt8183_clk_lock, top_clk_data); + mtk_clk_register_composites(&pdev->dev, top_aud_muxes, + ARRAY_SIZE(top_aud_muxes), base, + &mt8183_clk_lock, top_clk_data);
- mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs), - base, &mt8183_clk_lock, top_clk_data); + mtk_clk_register_composites(&pdev->dev, top_aud_divs, + ARRAY_SIZE(top_aud_divs), base, + &mt8183_clk_lock, top_clk_data);
- mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), - top_clk_data); + mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), top_clk_data);
ret = clk_mt8183_reg_mfg_mux_notifier(&pdev->dev, top_clk_data->hws[CLK_TOP_MUX_MFG]->clk); @@ -1267,8 +1270,8 @@ static int clk_mt8183_infra_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) { @@ -1290,8 +1293,8 @@ static int clk_mt8183_peri_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), - clk_data); + mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } @@ -1308,8 +1311,9 @@ static int clk_mt8183_mcu_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
- mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, - &mt8183_clk_lock, clk_data); + mtk_clk_register_composites(&pdev->dev, mcu_muxes, + ARRAY_SIZE(mcu_muxes), base, + &mt8183_clk_lock, clk_data);
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); } diff --git a/drivers/clk/mediatek/clk-mt8186-mcu.c b/drivers/clk/mediatek/clk-mt8186-mcu.c index dfc305c1fc5d..e52a2d986c99 100644 --- a/drivers/clk/mediatek/clk-mt8186-mcu.c +++ b/drivers/clk/mediatek/clk-mt8186-mcu.c @@ -65,7 +65,8 @@ static int clk_mt8186_mcu_probe(struct platform_device *pdev) goto free_mcu_data; }
- r = mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, + r = mtk_clk_register_composites(&pdev->dev, mcu_muxes, + ARRAY_SIZE(mcu_muxes), base, NULL, clk_data); if (r) goto free_mcu_data; diff --git a/drivers/clk/mediatek/clk-mt8186-mm.c b/drivers/clk/mediatek/clk-mt8186-mm.c index 1d33be407947..0b72607777fa 100644 --- a/drivers/clk/mediatek/clk-mt8186-mm.c +++ b/drivers/clk/mediatek/clk-mt8186-mm.c @@ -69,7 +69,8 @@ static int clk_mt8186_mm_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data); if (r) goto free_mm_data;
diff --git a/drivers/clk/mediatek/clk-mt8186-topckgen.c b/drivers/clk/mediatek/clk-mt8186-topckgen.c index d7f2c4663c85..70b6e008a188 100644 --- a/drivers/clk/mediatek/clk-mt8186-topckgen.c +++ b/drivers/clk/mediatek/clk-mt8186-topckgen.c @@ -715,17 +715,20 @@ static int clk_mt8186_topck_probe(struct platform_device *pdev) if (r) goto unregister_fixed_clks;
- r = mtk_clk_register_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), node, + r = mtk_clk_register_muxes(&pdev->dev, top_mtk_muxes, + ARRAY_SIZE(top_mtk_muxes), node, &mt8186_clk_lock, clk_data); if (r) goto unregister_factors;
- r = mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, + r = mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, &mt8186_clk_lock, clk_data); if (r) goto unregister_muxes;
- r = mtk_clk_register_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, + r = mtk_clk_register_composites(&pdev->dev, top_adj_divs, + ARRAY_SIZE(top_adj_divs), base, &mt8186_clk_lock, clk_data); if (r) goto unregister_composite_muxes; diff --git a/drivers/clk/mediatek/clk-mt8192-aud.c b/drivers/clk/mediatek/clk-mt8192-aud.c index 8c989bffd8c7..f524188fe4c2 100644 --- a/drivers/clk/mediatek/clk-mt8192-aud.c +++ b/drivers/clk/mediatek/clk-mt8192-aud.c @@ -87,7 +87,8 @@ static int clk_mt8192_aud_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, aud_clks, + ARRAY_SIZE(aud_clks), clk_data); if (r) return r;
diff --git a/drivers/clk/mediatek/clk-mt8192-mm.c b/drivers/clk/mediatek/clk-mt8192-mm.c index 1be3ff4d407d..e9eb4cf8349a 100644 --- a/drivers/clk/mediatek/clk-mt8192-mm.c +++ b/drivers/clk/mediatek/clk-mt8192-mm.c @@ -91,7 +91,8 @@ static int clk_mt8192_mm_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data); if (r) return r;
diff --git a/drivers/clk/mediatek/clk-mt8192.c b/drivers/clk/mediatek/clk-mt8192.c index d0f226931070..16feb86dcb1b 100644 --- a/drivers/clk/mediatek/clk-mt8192.c +++ b/drivers/clk/mediatek/clk-mt8192.c @@ -1100,27 +1100,68 @@ static int clk_mt8192_top_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base);
- mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data); - mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data); - mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); - mtk_clk_register_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), node, &mt8192_clk_lock, - top_clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, &mt8192_clk_lock, - top_clk_data); - mtk_clk_register_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt8192_clk_lock, - top_clk_data); - r = mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), top_clk_data); + r = mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data); if (r) return r;
+ r = mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data); + if (r) + goto unregister_fixed_clks; + + r = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); + if (r) + goto unregister_early_factors; + + r = mtk_clk_register_muxes(&pdev->dev, top_mtk_muxes, + ARRAY_SIZE(top_mtk_muxes), node, + &mt8192_clk_lock, top_clk_data); + if (r) + goto unregister_factors; + + r = mtk_clk_register_composites(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt8192_clk_lock, top_clk_data); + if (r) + goto unregister_muxes; + + r = mtk_clk_register_composites(&pdev->dev, top_adj_divs, + ARRAY_SIZE(top_adj_divs), base, + &mt8192_clk_lock, top_clk_data); + if (r) + goto unregister_top_composites; + + r = mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), top_clk_data); + if (r) + goto unregister_adj_divs_composites; + r = clk_mt8192_reg_mfg_mux_notifier(&pdev->dev, top_clk_data->hws[CLK_TOP_MFG_PLL_SEL]->clk); if (r) - return r; + goto unregister_gates;
- - return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, + r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data); + if (r) + goto unregister_gates; + + return 0; + +unregister_gates: + mtk_clk_unregister_gates(top_clks, ARRAY_SIZE(top_clks), top_clk_data); +unregister_adj_divs_composites: + mtk_clk_unregister_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), top_clk_data); +unregister_top_composites: + mtk_clk_unregister_composites(top_muxes, ARRAY_SIZE(top_muxes), top_clk_data); +unregister_muxes: + mtk_clk_unregister_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), top_clk_data); +unregister_factors: + mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); +unregister_early_factors: + mtk_clk_unregister_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data); +unregister_fixed_clks: + mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data); + return r; }
static int clk_mt8192_infra_probe(struct platform_device *pdev) @@ -1133,20 +1174,23 @@ static int clk_mt8192_infra_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, infra_clks, + ARRAY_SIZE(infra_clks), clk_data); if (r) goto free_clk_data;
r = mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc); if (r) - goto free_clk_data; + goto unregister_gates;
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) - goto free_clk_data; + goto unregister_gates;
return r;
+unregister_gates: + mtk_clk_unregister_gates(infra_clks, ARRAY_SIZE(infra_clks), clk_data); free_clk_data: mtk_free_clk_data(clk_data); return r; @@ -1162,16 +1206,19 @@ static int clk_mt8192_peri_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, peri_clks, + ARRAY_SIZE(peri_clks), clk_data); if (r) goto free_clk_data;
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) - goto free_clk_data; + goto unregister_gates;
return r;
+unregister_gates: + mtk_clk_unregister_gates(peri_clks, ARRAY_SIZE(peri_clks), clk_data); free_clk_data: mtk_free_clk_data(clk_data); return r; @@ -1188,16 +1235,19 @@ static int clk_mt8192_apmixed_probe(struct platform_device *pdev) return -ENOMEM;
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); - r = mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data); if (r) goto free_clk_data;
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) - goto free_clk_data; + goto unregister_gates;
return r;
+unregister_gates: + mtk_clk_unregister_gates(apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); free_clk_data: mtk_free_clk_data(clk_data); return r; diff --git a/drivers/clk/mediatek/clk-mt8195-apmixedsys.c b/drivers/clk/mediatek/clk-mt8195-apmixedsys.c index 0dfed6ec4d15..1bc917f2667e 100644 --- a/drivers/clk/mediatek/clk-mt8195-apmixedsys.c +++ b/drivers/clk/mediatek/clk-mt8195-apmixedsys.c @@ -124,7 +124,8 @@ static int clk_mt8195_apmixed_probe(struct platform_device *pdev) if (r) goto free_apmixed_data;
- r = mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data); if (r) goto unregister_plls;
diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c index 1e016329c1d2..3485ebb17ab8 100644 --- a/drivers/clk/mediatek/clk-mt8195-topckgen.c +++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c @@ -1262,7 +1262,8 @@ static int clk_mt8195_topck_probe(struct platform_device *pdev) if (r) goto unregister_fixed_clks;
- r = mtk_clk_register_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), node, + r = mtk_clk_register_muxes(&pdev->dev, top_mtk_muxes, + ARRAY_SIZE(top_mtk_muxes), node, &mt8195_clk_lock, top_clk_data); if (r) goto unregister_factors; @@ -1281,12 +1282,14 @@ static int clk_mt8195_topck_probe(struct platform_device *pdev) if (r) goto unregister_muxes;
- r = mtk_clk_register_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, + r = mtk_clk_register_composites(&pdev->dev, top_adj_divs, + ARRAY_SIZE(top_adj_divs), base, &mt8195_clk_lock, top_clk_data); if (r) goto unregister_muxes;
- r = mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), top_clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, top_clks, + ARRAY_SIZE(top_clks), top_clk_data); if (r) goto unregister_composite_divs;
diff --git a/drivers/clk/mediatek/clk-mt8195-vdo0.c b/drivers/clk/mediatek/clk-mt8195-vdo0.c index 07b46bfd5040..839b730688ac 100644 --- a/drivers/clk/mediatek/clk-mt8195-vdo0.c +++ b/drivers/clk/mediatek/clk-mt8195-vdo0.c @@ -104,7 +104,8 @@ static int clk_mt8195_vdo0_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, vdo0_clks, ARRAY_SIZE(vdo0_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, vdo0_clks, + ARRAY_SIZE(vdo0_clks), clk_data); if (r) goto free_vdo0_data;
diff --git a/drivers/clk/mediatek/clk-mt8195-vdo1.c b/drivers/clk/mediatek/clk-mt8195-vdo1.c index 835335b9d87b..7df695b28925 100644 --- a/drivers/clk/mediatek/clk-mt8195-vdo1.c +++ b/drivers/clk/mediatek/clk-mt8195-vdo1.c @@ -131,7 +131,8 @@ static int clk_mt8195_vdo1_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates(node, vdo1_clks, ARRAY_SIZE(vdo1_clks), clk_data); + r = mtk_clk_register_gates(&pdev->dev, node, vdo1_clks, + ARRAY_SIZE(vdo1_clks), clk_data); if (r) goto free_vdo1_data;
diff --git a/drivers/clk/mediatek/clk-mt8365-mm.c b/drivers/clk/mediatek/clk-mt8365-mm.c index 5c8bf18ab1f1..22c75a03a645 100644 --- a/drivers/clk/mediatek/clk-mt8365-mm.c +++ b/drivers/clk/mediatek/clk-mt8365-mm.c @@ -81,9 +81,8 @@ static int clk_mt8365_mm_probe(struct platform_device *pdev)
clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
- ret = mtk_clk_register_gates_with_dev(node, mm_clks, - ARRAY_SIZE(mm_clks), clk_data, - dev); + ret = mtk_clk_register_gates(dev, node, mm_clks, + ARRAY_SIZE(mm_clks), clk_data); if (ret) goto err_free_clk_data;
diff --git a/drivers/clk/mediatek/clk-mt8365.c b/drivers/clk/mediatek/clk-mt8365.c index adfecb618f10..c9faa07ec0a6 100644 --- a/drivers/clk/mediatek/clk-mt8365.c +++ b/drivers/clk/mediatek/clk-mt8365.c @@ -947,12 +947,13 @@ static int clk_mt8365_top_probe(struct platform_device *pdev) if (ret) goto unregister_fixed_clks;
- ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node, + ret = mtk_clk_register_muxes(&pdev->dev, top_muxes, + ARRAY_SIZE(top_muxes), node, &mt8365_clk_lock, clk_data); if (ret) goto unregister_factors;
- ret = mtk_clk_register_composites(top_misc_mux_gates, + ret = mtk_clk_register_composites(&pdev->dev, top_misc_mux_gates, ARRAY_SIZE(top_misc_mux_gates), base, &mt8365_clk_lock, clk_data); if (ret) @@ -1019,8 +1020,8 @@ static int clk_mt8365_infra_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- ret = mtk_clk_register_gates(node, ifr_clks, ARRAY_SIZE(ifr_clks), - clk_data); + ret = mtk_clk_register_gates(&pdev->dev, node, ifr_clks, + ARRAY_SIZE(ifr_clks), clk_data); if (ret) goto free_clk_data;
@@ -1080,8 +1081,9 @@ static int clk_mt8365_mcu_probe(struct platform_device *pdev) if (!clk_data) return -ENOMEM;
- ret = mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), - base, &mt8365_clk_lock, clk_data); + ret = mtk_clk_register_composites(&pdev->dev, mcu_muxes, + ARRAY_SIZE(mcu_muxes), base, + &mt8365_clk_lock, clk_data); if (ret) goto free_clk_data;
diff --git a/drivers/clk/mediatek/clk-mt8516-aud.c b/drivers/clk/mediatek/clk-mt8516-aud.c index a3dafc719799..a6ae8003b9ff 100644 --- a/drivers/clk/mediatek/clk-mt8516-aud.c +++ b/drivers/clk/mediatek/clk-mt8516-aud.c @@ -48,7 +48,7 @@ static void __init mtk_audsys_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
- mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data); + mtk_clk_register_gates(NULL, node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mt8516.c b/drivers/clk/mediatek/clk-mt8516.c index 056953d594c6..6983d3a48dc9 100644 --- a/drivers/clk/mediatek/clk-mt8516.c +++ b/drivers/clk/mediatek/clk-mt8516.c @@ -655,11 +655,12 @@ static void __init mtk_topckgen_init(struct device_node *node)
mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks), clk_data); - mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), clk_data); + mtk_clk_register_gates(NULL, node, top_clks, ARRAY_SIZE(top_clks), clk_data);
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); - mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, - &mt8516_clk_lock, clk_data); + mtk_clk_register_composites(NULL, top_muxes, + ARRAY_SIZE(top_muxes), base, + &mt8516_clk_lock, clk_data); mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt8516_clk_lock, clk_data);
@@ -684,8 +685,9 @@ static void __init mtk_infracfg_init(struct device_node *node)
clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
- mtk_clk_register_composites(ifr_muxes, ARRAY_SIZE(ifr_muxes), base, - &mt8516_clk_lock, clk_data); + mtk_clk_register_composites(NULL, ifr_muxes, + ARRAY_SIZE(ifr_muxes), base, + &mt8516_clk_lock, clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index d31f01d0ba1c..fa2c1b1c7dee 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -11,12 +11,15 @@ #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <linux/slab.h>
#include "clk-mtk.h" #include "clk-gate.h" +#include "clk-mux.h"
static void mtk_init_clk_data(struct clk_hw_onecell_data *clk_data, unsigned int clk_num) @@ -197,8 +200,8 @@ void mtk_clk_unregister_factors(const struct mtk_fixed_factor *clks, int num, } EXPORT_SYMBOL_GPL(mtk_clk_unregister_factors);
-static struct clk_hw *mtk_clk_register_composite(const struct mtk_composite *mc, - void __iomem *base, spinlock_t *lock) +static struct clk_hw *mtk_clk_register_composite(struct device *dev, + const struct mtk_composite *mc, void __iomem *base, spinlock_t *lock) { struct clk_hw *hw; struct clk_mux *mux = NULL; @@ -264,7 +267,7 @@ static struct clk_hw *mtk_clk_register_composite(const struct mtk_composite *mc, div_ops = &clk_divider_ops; }
- hw = clk_hw_register_composite(NULL, mc->name, parent_names, num_parents, + hw = clk_hw_register_composite(dev, mc->name, parent_names, num_parents, mux_hw, mux_ops, div_hw, div_ops, gate_hw, gate_ops, @@ -308,7 +311,8 @@ static void mtk_clk_unregister_composite(struct clk_hw *hw) kfree(mux); }
-int mtk_clk_register_composites(const struct mtk_composite *mcs, int num, +int mtk_clk_register_composites(struct device *dev, + const struct mtk_composite *mcs, int num, void __iomem *base, spinlock_t *lock, struct clk_hw_onecell_data *clk_data) { @@ -327,7 +331,7 @@ int mtk_clk_register_composites(const struct mtk_composite *mcs, int num, continue; }
- hw = mtk_clk_register_composite(mc, base, lock); + hw = mtk_clk_register_composite(dev, mc, base, lock);
if (IS_ERR(hw)) { pr_err("Failed to register clk %s: %pe\n", mc->name, @@ -449,20 +453,81 @@ int mtk_clk_simple_probe(struct platform_device *pdev) const struct mtk_clk_desc *mcd; struct clk_hw_onecell_data *clk_data; struct device_node *node = pdev->dev.of_node; - int r; + void __iomem *base; + int num_clks, r;
mcd = of_device_get_match_data(&pdev->dev); if (!mcd) return -EINVAL;
- clk_data = mtk_alloc_clk_data(mcd->num_clks); + /* Composite clocks needs us to pass iomem pointer */ + if (mcd->composite_clks) { + if (!mcd->shared_io) + base = devm_platform_ioremap_resource(pdev, 0); + else + base = of_iomap(node, 0); + + if (IS_ERR_OR_NULL(base)) + return IS_ERR(base) ? PTR_ERR(base) : -ENOMEM; + } + + + devm_pm_runtime_enable(&pdev->dev); + /* + * Do a pm_runtime_resume_and_get() to workaround a possible + * deadlock between clk_register() and the genpd framework. + */ + r = pm_runtime_resume_and_get(&pdev->dev); + if (r) + return r; + + /* Calculate how many clk_hw_onecell_data entries to allocate */ + num_clks = mcd->num_clks + mcd->num_composite_clks; + num_clks += mcd->num_fixed_clks + mcd->num_factor_clks; + num_clks += mcd->num_mux_clks; + + clk_data = mtk_alloc_clk_data(num_clks); if (!clk_data) return -ENOMEM;
- r = mtk_clk_register_gates_with_dev(node, mcd->clks, mcd->num_clks, - clk_data, &pdev->dev); - if (r) - goto free_data; + if (mcd->fixed_clks) { + r = mtk_clk_register_fixed_clks(mcd->fixed_clks, + mcd->num_fixed_clks, clk_data); + if (r) + goto free_data; + } + + if (mcd->factor_clks) { + r = mtk_clk_register_factors(mcd->factor_clks, + mcd->num_factor_clks, clk_data); + if (r) + goto unregister_fixed_clks; + } + + if (mcd->mux_clks) { + r = mtk_clk_register_muxes(&pdev->dev, mcd->mux_clks, + mcd->num_mux_clks, node, + mcd->clk_lock, clk_data); + if (r) + goto unregister_factors; + }; + + if (mcd->composite_clks) { + /* We don't check composite_lock because it's optional */ + r = mtk_clk_register_composites(&pdev->dev, + mcd->composite_clks, + mcd->num_composite_clks, + base, mcd->clk_lock, clk_data); + if (r) + goto unregister_muxes; + } + + if (mcd->clks) { + r = mtk_clk_register_gates(&pdev->dev, node, mcd->clks, + mcd->num_clks, clk_data); + if (r) + goto unregister_composites; + }
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (r) @@ -477,12 +542,35 @@ int mtk_clk_simple_probe(struct platform_device *pdev) goto unregister_clks; }
+ pm_runtime_put(&pdev->dev); + return r;
unregister_clks: - mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); + if (mcd->clks) + mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); +unregister_composites: + if (mcd->composite_clks) + mtk_clk_unregister_composites(mcd->composite_clks, + mcd->num_composite_clks, clk_data); +unregister_muxes: + if (mcd->mux_clks) + mtk_clk_unregister_muxes(mcd->mux_clks, + mcd->num_mux_clks, clk_data); +unregister_factors: + if (mcd->factor_clks) + mtk_clk_unregister_factors(mcd->factor_clks, + mcd->num_factor_clks, clk_data); +unregister_fixed_clks: + if (mcd->fixed_clks) + mtk_clk_unregister_fixed_clks(mcd->fixed_clks, + mcd->num_fixed_clks, clk_data); free_data: mtk_free_clk_data(clk_data); + if (mcd->shared_io && base) + iounmap(base); + + pm_runtime_put(&pdev->dev); return r; } EXPORT_SYMBOL_GPL(mtk_clk_simple_probe); @@ -494,7 +582,20 @@ int mtk_clk_simple_remove(struct platform_device *pdev) struct device_node *node = pdev->dev.of_node;
of_clk_del_provider(node); - mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); + if (mcd->clks) + mtk_clk_unregister_gates(mcd->clks, mcd->num_clks, clk_data); + if (mcd->composite_clks) + mtk_clk_unregister_composites(mcd->composite_clks, + mcd->num_composite_clks, clk_data); + if (mcd->mux_clks) + mtk_clk_unregister_muxes(mcd->mux_clks, + mcd->num_mux_clks, clk_data); + if (mcd->factor_clks) + mtk_clk_unregister_factors(mcd->factor_clks, + mcd->num_factor_clks, clk_data); + if (mcd->fixed_clks) + mtk_clk_unregister_fixed_clks(mcd->fixed_clks, + mcd->num_fixed_clks, clk_data); mtk_free_clk_data(clk_data);
return 0; diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h index 63ae7941aa92..880b3d6d8011 100644 --- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -149,7 +149,8 @@ struct mtk_composite { .flags = 0, \ }
-int mtk_clk_register_composites(const struct mtk_composite *mcs, int num, +int mtk_clk_register_composites(struct device *dev, + const struct mtk_composite *mcs, int num, void __iomem *base, spinlock_t *lock, struct clk_hw_onecell_data *clk_data); void mtk_clk_unregister_composites(const struct mtk_composite *mcs, int num, @@ -195,7 +196,17 @@ void mtk_clk_unregister_ref2usb_tx(struct clk_hw *hw); struct mtk_clk_desc { const struct mtk_gate *clks; size_t num_clks; + const struct mtk_composite *composite_clks; + size_t num_composite_clks; + const struct mtk_fixed_clk *fixed_clks; + size_t num_fixed_clks; + const struct mtk_fixed_factor *factor_clks; + size_t num_factor_clks; + const struct mtk_mux *mux_clks; + size_t num_mux_clks; const struct mtk_clk_rst_desc *rst_desc; + spinlock_t *clk_lock; + bool shared_io; };
int mtk_clk_simple_probe(struct platform_device *pdev); diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index ba1720b9e231..c8593554239d 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -154,9 +154,10 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops = { }; EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops);
-static struct clk_hw *mtk_clk_register_mux(const struct mtk_mux *mux, - struct regmap *regmap, - spinlock_t *lock) +static struct clk_hw *mtk_clk_register_mux(struct device *dev, + const struct mtk_mux *mux, + struct regmap *regmap, + spinlock_t *lock) { struct mtk_clk_mux *clk_mux; struct clk_init_data init = {}; @@ -177,7 +178,7 @@ static struct clk_hw *mtk_clk_register_mux(const struct mtk_mux *mux, clk_mux->lock = lock; clk_mux->hw.init = &init;
- ret = clk_hw_register(NULL, &clk_mux->hw); + ret = clk_hw_register(dev, &clk_mux->hw); if (ret) { kfree(clk_mux); return ERR_PTR(ret); @@ -198,7 +199,8 @@ static void mtk_clk_unregister_mux(struct clk_hw *hw) kfree(mux); }
-int mtk_clk_register_muxes(const struct mtk_mux *muxes, +int mtk_clk_register_muxes(struct device *dev, + const struct mtk_mux *muxes, int num, struct device_node *node, spinlock_t *lock, struct clk_hw_onecell_data *clk_data) @@ -222,7 +224,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes, continue; }
- hw = mtk_clk_register_mux(mux, regmap, lock); + hw = mtk_clk_register_mux(dev, mux, regmap, lock);
if (IS_ERR(hw)) { pr_err("Failed to register clk %s: %pe\n", mux->name, diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h index 83ff420f4ebe..7ecb963b0ec6 100644 --- a/drivers/clk/mediatek/clk-mux.h +++ b/drivers/clk/mediatek/clk-mux.h @@ -83,7 +83,8 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; 0, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \ mtk_mux_clr_set_upd_ops)
-int mtk_clk_register_muxes(const struct mtk_mux *muxes, +int mtk_clk_register_muxes(struct device *dev, + const struct mtk_mux *muxes, int num, struct device_node *node, spinlock_t *lock, struct clk_hw_onecell_data *clk_data); diff --git a/drivers/comedi/drivers/vmk80xx.c b/drivers/comedi/drivers/vmk80xx.c index 4536ed43f65b..84dce5184a77 100644 --- a/drivers/comedi/drivers/vmk80xx.c +++ b/drivers/comedi/drivers/vmk80xx.c @@ -641,33 +641,22 @@ static int vmk80xx_find_usb_endpoints(struct comedi_device *dev) struct vmk80xx_private *devpriv = dev->private; struct usb_interface *intf = comedi_to_usb_interface(dev); struct usb_host_interface *iface_desc = intf->cur_altsetting; - struct usb_endpoint_descriptor *ep_desc; - int i; - - if (iface_desc->desc.bNumEndpoints != 2) - return -ENODEV; - - for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) { - ep_desc = &iface_desc->endpoint[i].desc; - - if (usb_endpoint_is_int_in(ep_desc) || - usb_endpoint_is_bulk_in(ep_desc)) { - if (!devpriv->ep_rx) - devpriv->ep_rx = ep_desc; - continue; - } + struct usb_endpoint_descriptor *ep_rx_desc, *ep_tx_desc; + int ret;
- if (usb_endpoint_is_int_out(ep_desc) || - usb_endpoint_is_bulk_out(ep_desc)) { - if (!devpriv->ep_tx) - devpriv->ep_tx = ep_desc; - continue; - } - } + if (devpriv->model == VMK8061_MODEL) + ret = usb_find_common_endpoints(iface_desc, &ep_rx_desc, + &ep_tx_desc, NULL, NULL); + else + ret = usb_find_common_endpoints(iface_desc, NULL, NULL, + &ep_rx_desc, &ep_tx_desc);
- if (!devpriv->ep_rx || !devpriv->ep_tx) + if (ret) return -ENODEV;
+ devpriv->ep_rx = ep_rx_desc; + devpriv->ep_tx = ep_tx_desc; + if (!usb_endpoint_maxp(devpriv->ep_rx) || !usb_endpoint_maxp(devpriv->ep_tx)) return -EINVAL;
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index 473ef18421db..748781c25787 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -102,13 +102,6 @@ lib-y := $(patsubst %.o,%.stub.o,$(lib-y)) # https://bugs.llvm.org/show_bug.cgi?id=46480 STUBCOPY_FLAGS-y += --remove-section=.note.gnu.property
-# -# For x86, bootloaders like systemd-boot or grub-efi do not zero-initialize the -# .bss section, so the .bss section of the EFI stub needs to be included in the -# .data section of the compressed kernel to ensure initialization. Rename the -# .bss section here so it's easy to pick out in the linker script. -# -STUBCOPY_FLAGS-$(CONFIG_X86) += --rename-section .bss=.bss.efistub,load,alloc STUBCOPY_RELOC-$(CONFIG_X86_32) := R_386_32 STUBCOPY_RELOC-$(CONFIG_X86_64) := R_X86_64_64
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index dc50dda40239..55468debd55d 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -227,6 +227,15 @@ efi_status_t efi_adjust_memory_range_protection(unsigned long start, rounded_end = roundup(start + size, EFI_PAGE_SIZE);
if (memattr != NULL) { + status = efi_call_proto(memattr, set_memory_attributes, + rounded_start, + rounded_end - rounded_start, + EFI_MEMORY_RO); + if (status != EFI_SUCCESS) { + efi_warn("Failed to set EFI_MEMORY_RO attribute\n"); + return status; + } + status = efi_call_proto(memattr, clear_memory_attributes, rounded_start, rounded_end - rounded_start, @@ -426,9 +435,8 @@ void __noreturn efi_stub_entry(efi_handle_t handle, efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg) { - struct boot_params *boot_params; - struct setup_header *hdr; - void *image_base; + static struct boot_params boot_params __page_aligned_bss; + struct setup_header *hdr = &boot_params.hdr; efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID; int options_size = 0; efi_status_t status; @@ -449,57 +457,25 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_exit(handle, status); }
- image_base = efi_table_attr(image, image_base); - - status = efi_allocate_pages(sizeof(struct boot_params), - (unsigned long *)&boot_params, ULONG_MAX); - if (status != EFI_SUCCESS) { - efi_err("Failed to allocate lowmem for boot params\n"); - efi_exit(handle, status); - } - - memset(boot_params, 0x0, sizeof(struct boot_params)); - - hdr = &boot_params->hdr; - - /* Copy the setup header from the second sector to boot_params */ - memcpy(&hdr->jump, image_base + 512, - sizeof(struct setup_header) - offsetof(struct setup_header, jump)); - - /* - * Fill out some of the header fields ourselves because the - * EFI firmware loader doesn't load the first sector. - */ + /* Assign the setup_header fields that the kernel actually cares about */ hdr->root_flags = 1; hdr->vid_mode = 0xffff; - hdr->boot_flag = 0xAA55;
hdr->type_of_loader = 0x21; + hdr->initrd_addr_max = INT_MAX;
/* Convert unicode cmdline to ascii */ cmdline_ptr = efi_convert_cmdline(image, &options_size); if (!cmdline_ptr) goto fail;
- efi_set_u64_split((unsigned long)cmdline_ptr, - &hdr->cmd_line_ptr, &boot_params->ext_cmd_line_ptr); - - hdr->ramdisk_image = 0; - hdr->ramdisk_size = 0; + efi_set_u64_split((unsigned long)cmdline_ptr, &hdr->cmd_line_ptr, + &boot_params.ext_cmd_line_ptr);
- /* - * Disregard any setup data that was provided by the bootloader: - * setup_data could be pointing anywhere, and we have no way of - * authenticating or validating the payload. - */ - hdr->setup_data = 0; - - efi_stub_entry(handle, sys_table_arg, boot_params); + efi_stub_entry(handle, sys_table_arg, &boot_params); /* not reached */
fail: - efi_free(sizeof(struct boot_params), (unsigned long)boot_params); - efi_exit(handle, status); }
@@ -811,7 +787,7 @@ static efi_status_t efi_decompress_kernel(unsigned long *kernel_entry)
*kernel_entry = addr + entry;
- return efi_adjust_memory_range_protection(addr, kernel_total_size); + return efi_adjust_memory_range_protection(addr, kernel_text_size); }
static void __noreturn enter_kernel(unsigned long kernel_addr, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 4c661e024e13..49a47807c42d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1400,6 +1400,37 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device *adev, trace_amdgpu_vm_bo_map(bo_va, mapping); }
+/* Validate operation parameters to prevent potential abuse */ +static int amdgpu_vm_verify_parameters(struct amdgpu_device *adev, + struct amdgpu_bo *bo, + uint64_t saddr, + uint64_t offset, + uint64_t size) +{ + uint64_t tmp, lpfn; + + if (saddr & AMDGPU_GPU_PAGE_MASK + || offset & AMDGPU_GPU_PAGE_MASK + || size & AMDGPU_GPU_PAGE_MASK) + return -EINVAL; + + if (check_add_overflow(saddr, size, &tmp) + || check_add_overflow(offset, size, &tmp) + || size == 0 /* which also leads to end < begin */) + return -EINVAL; + + /* make sure object fit at this offset */ + if (bo && offset + size > amdgpu_bo_size(bo)) + return -EINVAL; + + /* Ensure last pfn not exceed max_pfn */ + lpfn = (saddr + size - 1) >> AMDGPU_GPU_PAGE_SHIFT; + if (lpfn >= adev->vm_manager.max_pfn) + return -EINVAL; + + return 0; +} + /** * amdgpu_vm_bo_map - map bo inside a vm * @@ -1426,21 +1457,14 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo *bo = bo_va->base.bo; struct amdgpu_vm *vm = bo_va->base.vm; uint64_t eaddr; + int r;
- /* validate the parameters */ - if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || size & ~PAGE_MASK) - return -EINVAL; - if (saddr + size <= saddr || offset + size <= offset) - return -EINVAL; - - /* make sure object fit at this offset */ - eaddr = saddr + size - 1; - if ((bo && offset + size > amdgpu_bo_size(bo)) || - (eaddr >= adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT)) - return -EINVAL; + r = amdgpu_vm_verify_parameters(adev, bo, saddr, offset, size); + if (r) + return r;
saddr /= AMDGPU_GPU_PAGE_SIZE; - eaddr /= AMDGPU_GPU_PAGE_SIZE; + eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
tmp = amdgpu_vm_it_iter_first(&vm->va, saddr, eaddr); if (tmp) { @@ -1493,17 +1517,9 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev, uint64_t eaddr; int r;
- /* validate the parameters */ - if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || size & ~PAGE_MASK) - return -EINVAL; - if (saddr + size <= saddr || offset + size <= offset) - return -EINVAL; - - /* make sure object fit at this offset */ - eaddr = saddr + size - 1; - if ((bo && offset + size > amdgpu_bo_size(bo)) || - (eaddr >= adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT)) - return -EINVAL; + r = amdgpu_vm_verify_parameters(adev, bo, saddr, offset, size); + if (r) + return r;
/* Allocate all the needed memory */ mapping = kmalloc(sizeof(*mapping), GFP_KERNEL); @@ -1517,7 +1533,7 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev, }
saddr /= AMDGPU_GPU_PAGE_SIZE; - eaddr /= AMDGPU_GPU_PAGE_SIZE; + eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
mapping->start = saddr; mapping->last = eaddr; @@ -1604,10 +1620,14 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_bo_va_mapping *before, *after, *tmp, *next; LIST_HEAD(removed); uint64_t eaddr; + int r; + + r = amdgpu_vm_verify_parameters(adev, NULL, saddr, 0, size); + if (r) + return r;
- eaddr = saddr + size - 1; saddr /= AMDGPU_GPU_PAGE_SIZE; - eaddr /= AMDGPU_GPU_PAGE_SIZE; + eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
/* Allocate all the needed memory */ before = kzalloc(sizeof(*before), GFP_KERNEL); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 66a6f7a37ebc..5a5787bfbce7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1531,44 +1531,70 @@ static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data); }
-static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev) +static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev) { - u32 data, mask; + u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask; + + gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE); + gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask, + CC_GC_SA_UNIT_DISABLE, + SA_DISABLE); + gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE); + gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask, + GC_USER_SA_UNIT_DISABLE, + SA_DISABLE); + sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se * + adev->gfx.config.max_shader_engines);
- data = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE); - data |= RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE); + return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask)); +}
- data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK; - data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT; +static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev) +{ + u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask; + u32 rb_mask;
- mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se / - adev->gfx.config.max_sh_per_se); + gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE); + gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask, + CC_RB_BACKEND_DISABLE, + BACKEND_DISABLE); + gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE); + gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask, + GC_USER_RB_BACKEND_DISABLE, + BACKEND_DISABLE); + rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se * + adev->gfx.config.max_shader_engines);
- return (~data) & mask; + return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask)); }
static void gfx_v11_0_setup_rb(struct amdgpu_device *adev) { - int i, j; - u32 data; - u32 active_rbs = 0; - u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se / - adev->gfx.config.max_sh_per_se; + u32 rb_bitmap_width_per_sa; + u32 max_sa; + u32 active_sa_bitmap; + u32 global_active_rb_bitmap; + u32 active_rb_bitmap = 0; + u32 i;
- mutex_lock(&adev->grbm_idx_mutex); - for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { - for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { - gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff); - data = gfx_v11_0_get_rb_active_bitmap(adev); - active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) * - rb_bitmap_width_per_sh); - } + /* query sa bitmap from SA_UNIT_DISABLE registers */ + active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev); + /* query rb bitmap from RB_BACKEND_DISABLE registers */ + global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev); + + /* generate active rb bitmap according to active sa bitmap */ + max_sa = adev->gfx.config.max_shader_engines * + adev->gfx.config.max_sh_per_se; + rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se / + adev->gfx.config.max_sh_per_se; + for (i = 0; i < max_sa; i++) { + if (active_sa_bitmap & (1 << i)) + active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa)); } - gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); - mutex_unlock(&adev->grbm_idx_mutex);
- adev->gfx.config.backend_enable_mask = active_rbs; - adev->gfx.config.num_rbs = hweight32(active_rbs); + active_rb_bitmap &= global_active_rb_bitmap; + adev->gfx.config.backend_enable_mask = active_rb_bitmap; + adev->gfx.config.num_rbs = hweight32(active_rb_bitmap); }
#define DEFAULT_SH_MEM_BASES (0x6000) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c index a974f86e718a..37c645a882dd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c @@ -216,9 +216,6 @@ static void optc32_setup_manual_trigger(struct timing_generator *optc) OTG_V_TOTAL_MAX_SEL, 1, OTG_FORCE_LOCK_ON_EVENT, 0, OTG_SET_V_TOTAL_MIN_MASK, (1 << 1)); /* TRIGA */ - - // Setup manual flow control for EOF via TRIG_A - optc->funcs->setup_manual_trigger(optc); } }
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 3fe5e6439c40..aa93129c3397 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -348,6 +348,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"), }, .driver_data = (void *)&lcd1200x1920_rightside_up, + }, { /* Lenovo Legion Go 8APU1 */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8APU1"), + }, + .driver_data = (void *)&lcd1600x2560_leftside_up, }, { /* Lenovo Yoga Book X90F / X90L */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index c8ad8f37e5cf..58a03da16a10 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -32,6 +32,7 @@ #include "gt/intel_engine.h" #include "gt/intel_engine_heartbeat.h" #include "gt/intel_gt.h" +#include "gt/intel_gt_pm.h" #include "gt/intel_gt_requests.h"
#include "i915_drv.h" @@ -98,12 +99,34 @@ static inline struct i915_vma *active_to_vma(struct i915_active *ref)
static int __i915_vma_active(struct i915_active *ref) { - return i915_vma_tryget(active_to_vma(ref)) ? 0 : -ENOENT; + struct i915_vma *vma = active_to_vma(ref); + + if (!i915_vma_tryget(vma)) + return -ENOENT; + + /* + * Exclude global GTT VMA from holding a GT wakeref + * while active, otherwise GPU never goes idle. + */ + if (!i915_vma_is_ggtt(vma)) + intel_gt_pm_get(vma->vm->gt); + + return 0; }
static void __i915_vma_retire(struct i915_active *ref) { - i915_vma_put(active_to_vma(ref)); + struct i915_vma *vma = active_to_vma(ref); + + if (!i915_vma_is_ggtt(vma)) { + /* + * Since we can be called from atomic contexts, + * use an async variant of intel_gt_pm_put(). + */ + intel_gt_pm_put_async(vma->vm->gt); + } + + i915_vma_put(vma); }
static struct i915_vma * @@ -1365,7 +1388,7 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, struct i915_vma_work *work = NULL; struct dma_fence *moving = NULL; struct i915_vma_resource *vma_res = NULL; - intel_wakeref_t wakeref = 0; + intel_wakeref_t wakeref; unsigned int bound; int err;
@@ -1385,8 +1408,14 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, if (err) return err;
- if (flags & PIN_GLOBAL) - wakeref = intel_runtime_pm_get(&vma->vm->i915->runtime_pm); + /* + * In case of a global GTT, we must hold a runtime-pm wakeref + * while global PTEs are updated. In other cases, we hold + * the rpm reference while the VMA is active. Since runtime + * resume may require allocations, which are forbidden inside + * vm->mutex, get the first rpm wakeref outside of the mutex. + */ + wakeref = intel_runtime_pm_get(&vma->vm->i915->runtime_pm);
if (flags & vma->vm->bind_async_flags) { /* lock VM */ @@ -1522,8 +1551,7 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, if (work) dma_fence_work_commit_imm(&work->base); err_rpm: - if (wakeref) - intel_runtime_pm_put(&vma->vm->i915->runtime_pm, wakeref); + intel_runtime_pm_put(&vma->vm->i915->runtime_pm, wakeref);
if (moving) dma_fence_put(moving); diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 189903b65edc..48cf593383b3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -23,6 +23,7 @@ */
#include "nouveau_drv.h" +#include "nouveau_bios.h" #include "nouveau_reg.h" #include "dispnv04/hw.h" #include "nouveau_encoder.h" @@ -1675,7 +1676,7 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf) */ if (nv_match_device(dev, 0x0201, 0x1462, 0x8851)) { if (*conn == 0xf2005014 && *conf == 0xffffffff) { - fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 1, 1, 1); + fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 1, 1, DCB_OUTPUT_B); return false; } } @@ -1761,26 +1762,26 @@ fabricate_dcb_encoder_table(struct drm_device *dev, struct nvbios *bios) #ifdef __powerpc__ /* Apple iMac G4 NV17 */ if (of_machine_is_compatible("PowerMac4,5")) { - fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 0, all_heads, 1); - fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, 1, all_heads, 2); + fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 0, all_heads, DCB_OUTPUT_B); + fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, 1, all_heads, DCB_OUTPUT_C); return; } #endif
/* Make up some sane defaults */ fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, - bios->legacy.i2c_indices.crt, 1, 1); + bios->legacy.i2c_indices.crt, 1, DCB_OUTPUT_B);
if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) fabricate_dcb_output(dcb, DCB_OUTPUT_TV, bios->legacy.i2c_indices.tv, - all_heads, 0); + all_heads, DCB_OUTPUT_A);
else if (bios->tmds.output0_script_ptr || bios->tmds.output1_script_ptr) fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, bios->legacy.i2c_indices.panel, - all_heads, 1); + all_heads, DCB_OUTPUT_B); }
static int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c index c51bac76174c..9fe5b6a36ab9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c @@ -221,8 +221,11 @@ nv50_instobj_acquire(struct nvkm_memory *memory) void __iomem *map = NULL;
/* Already mapped? */ - if (refcount_inc_not_zero(&iobj->maps)) + if (refcount_inc_not_zero(&iobj->maps)) { + /* read barrier match the wmb on refcount set */ + smp_rmb(); return iobj->map; + }
/* Take the lock, and re-check that another thread hasn't * already mapped the object in the meantime. @@ -249,6 +252,8 @@ nv50_instobj_acquire(struct nvkm_memory *memory) iobj->base.memory.ptrs = &nv50_instobj_fast; else iobj->base.memory.ptrs = &nv50_instobj_slow; + /* barrier to ensure the ptrs are written before refcount is set */ + smp_wmb(); refcount_set(&iobj->maps, 1); }
diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c index ec228c269146..b380bbb0e0d0 100644 --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -261,8 +261,6 @@ static void visionox_rm69299_remove(struct mipi_dsi_device *dsi) struct visionox_rm69299 *ctx = mipi_dsi_get_drvdata(dsi);
mipi_dsi_detach(ctx->dsi); - mipi_dsi_device_unregister(ctx->dsi); - drm_panel_remove(&ctx->panel); }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 9d7a1b710f48..53f63ad656a4 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -663,11 +663,12 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv) [vmw_dma_map_populate] = "Caching DMA mappings.", [vmw_dma_map_bind] = "Giving up DMA mappings early."};
- /* TTM currently doesn't fully support SEV encryption. */ - if (cc_platform_has(CC_ATTR_MEM_ENCRYPT)) - return -EINVAL; - - if (vmw_force_coherent) + /* + * When running with SEV we always want dma mappings, because + * otherwise ttm tt pool pages will bounce through swiotlb running + * out of available space. + */ + if (vmw_force_coherent || cc_platform_has(CC_ATTR_MEM_ENCRYPT)) dev_priv->map_mode = vmw_dma_alloc_coherent; else if (vmw_restrict_iommu) dev_priv->map_mode = vmw_dma_map_bind; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index aa571b75cd07..b1aed051b41a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -793,6 +793,7 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane, int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state) { + struct vmw_private *vmw = vmw_priv(crtc->dev); struct drm_crtc_state *new_state = drm_atomic_get_new_crtc_state(state, crtc); struct vmw_display_unit *du = vmw_crtc_to_du(new_state->crtc); @@ -800,9 +801,13 @@ int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, bool has_primary = new_state->plane_mask & drm_plane_mask(crtc->primary);
- /* We always want to have an active plane with an active CRTC */ - if (has_primary != new_state->enable) - return -EINVAL; + /* + * This is fine in general, but broken userspace might expect + * some actual rendering so give a clue as why it's blank. + */ + if (new_state->enable && !has_primary) + drm_dbg_driver(&vmw->drm, + "CRTC without a primary plane will be blank.\n");
if (new_state->connector_mask != connector_mask && diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index b02d2793659f..b116600b343a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -246,10 +246,10 @@ struct vmw_framebuffer_bo {
static const uint32_t __maybe_unused vmw_primary_plane_formats[] = { - DRM_FORMAT_XRGB1555, - DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, + DRM_FORMAT_RGB565, + DRM_FORMAT_XRGB1555, };
static const uint32_t __maybe_unused vmw_cursor_plane_formats[] = { diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 1be454bafcb9..405d88b08908 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -717,10 +717,10 @@ #define USB_DEVICE_ID_KYE_GPEN_560 0x5003 #define USB_DEVICE_ID_KYE_EASYPEN_I405X 0x5010 #define USB_DEVICE_ID_KYE_MOUSEPEN_I608X 0x5011 -#define USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2 0x501a #define USB_DEVICE_ID_KYE_EASYPEN_M610X 0x5013 #define USB_DEVICE_ID_KYE_PENSKETCH_M912 0x5015 #define USB_DEVICE_ID_KYE_EASYPEN_M406XE 0x5019 +#define USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2 0x501A
#define USB_VENDOR_ID_LABTEC 0x1020 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD 0x0006 diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index da903138eee4..dc57e9d4a3e2 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -602,6 +602,18 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[74] = 0x08; } break; + case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE: + rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, + "Genius Gila Gaming Mouse"); + break; + case USB_DEVICE_ID_GENIUS_MANTICORE: + rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, + "Genius Manticore Keyboard"); + break; + case USB_DEVICE_ID_GENIUS_GX_IMPERATOR: + rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 83, + "Genius Gx Imperator Keyboard"); + break; case USB_DEVICE_ID_KYE_EASYPEN_I405X: if (*rsize == EASYPEN_I405X_RDESC_ORIG_SIZE) { rdesc = easypen_i405x_rdesc_fixed; @@ -638,18 +650,6 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, *rsize = sizeof(pensketch_m912_rdesc_fixed); } break; - case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE: - rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, - "Genius Gila Gaming Mouse"); - break; - case USB_DEVICE_ID_GENIUS_GX_IMPERATOR: - rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 83, - "Genius Gx Imperator Keyboard"); - break; - case USB_DEVICE_ID_GENIUS_MANTICORE: - rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, - "Genius Manticore Keyboard"); - break; } return rdesc; } @@ -717,26 +717,26 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id) }
switch (id->product) { + case USB_DEVICE_ID_GENIUS_MANTICORE: + /* + * The manticore keyboard needs to have all the interfaces + * opened at least once to be fully functional. + */ + if (hid_hw_open(hdev)) + hid_hw_close(hdev); + break; case USB_DEVICE_ID_KYE_EASYPEN_I405X: case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: - case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2: case USB_DEVICE_ID_KYE_EASYPEN_M610X: - case USB_DEVICE_ID_KYE_EASYPEN_M406XE: case USB_DEVICE_ID_KYE_PENSKETCH_M912: + case USB_DEVICE_ID_KYE_EASYPEN_M406XE: + case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2: ret = kye_tablet_enable(hdev); if (ret) { hid_err(hdev, "tablet enabling failed\n"); goto enabling_err; } break; - case USB_DEVICE_ID_GENIUS_MANTICORE: - /* - * The manticore keyboard needs to have all the interfaces - * opened at least once to be fully functional. - */ - if (hid_hw_open(hdev)) - hid_hw_close(hdev); - break; }
return 0; @@ -749,23 +749,23 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id) static const struct hid_device_id kye_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_EASYPEN_I405X) }, + USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, + USB_DEVICE_ID_GENIUS_MANTICORE) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) }, + USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_EASYPEN_M610X) }, + USB_DEVICE_ID_KYE_EASYPEN_I405X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_EASYPEN_M406XE) }, + USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, + USB_DEVICE_ID_KYE_EASYPEN_M610X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, + USB_DEVICE_ID_KYE_PENSKETCH_M912) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_GENIUS_MANTICORE) }, + USB_DEVICE_ID_KYE_EASYPEN_M406XE) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, - USB_DEVICE_ID_KYE_PENSKETCH_M912) }, + USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) }, { } }; MODULE_DEVICE_TABLE(hid, kye_devices); diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 60884066362a..debc49272a5c 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -107,12 +107,12 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_1f4a), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6680), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_INNOMEDIA, USB_DEVICE_ID_INNEX_GENESIS_ATARI), HID_QUIRK_MULTI_INPUT }, - { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X), HID_QUIRK_MULTI_INPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE_ID2), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X), HID_QUIRK_MULTI_INPUT }, - { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2), HID_QUIRK_MULTI_INPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT }, - { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE_ID2), HID_QUIRK_ALWAYS_POLL }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019), HID_QUIRK_ALWAYS_POLL }, diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 462a10d6a576..950fe205995b 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1026,23 +1026,26 @@ static void cm_reset_to_idle(struct cm_id_private *cm_id_priv) } }
-static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id) +static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id, + enum ib_cm_state old_state) { struct cm_id_private *cm_id_priv;
cm_id_priv = container_of(cm_id, struct cm_id_private, id); - pr_err("%s: cm_id=%p timed out. state=%d refcnt=%d\n", __func__, - cm_id, cm_id->state, refcount_read(&cm_id_priv->refcount)); + pr_err("%s: cm_id=%p timed out. state %d -> %d, refcnt=%d\n", __func__, + cm_id, old_state, cm_id->state, refcount_read(&cm_id_priv->refcount)); }
static void cm_destroy_id(struct ib_cm_id *cm_id, int err) { struct cm_id_private *cm_id_priv; + enum ib_cm_state old_state; struct cm_work *work; int ret;
cm_id_priv = container_of(cm_id, struct cm_id_private, id); spin_lock_irq(&cm_id_priv->lock); + old_state = cm_id->state; retest: switch (cm_id->state) { case IB_CM_LISTEN: @@ -1151,7 +1154,7 @@ static void cm_destroy_id(struct ib_cm_id *cm_id, int err) msecs_to_jiffies( CM_DESTROY_ID_WAIT_TIMEOUT)); if (!ret) /* timeout happened */ - cm_destroy_id_wait_timeout(cm_id); + cm_destroy_id_wait_timeout(cm_id, old_state); } while (!ret);
while ((work = cm_dequeue_work(cm_id_priv)) != NULL) diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 9c8a7b206dcf..e61efed320f1 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -188,7 +188,8 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u32 port_num, mdev = dev->mdev; mdev_port_num = 1; } - if (MLX5_CAP_GEN(dev->mdev, num_ports) == 1) { + if (MLX5_CAP_GEN(dev->mdev, num_ports) == 1 && + !mlx5_core_mp_enabled(mdev)) { /* set local port to one for Function-Per-Port HCA. */ mdev = dev->mdev; mdev_port_num = 1; diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index 51daac5c4feb..be3ddfbf3cae 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -33,6 +33,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
if (rxe->tfm) crypto_free_shash(rxe->tfm); + + mutex_destroy(&rxe->usdev_lock); }
/* initialize rxe device parameters */ diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index f8219cbd2c7c..a617f64a351d 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -116,7 +116,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_ADP_P, MEI_ME_PCH15_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_ADP_N, MEI_ME_PCH15_CFG)},
- {MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_SPS_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_MTL_M, MEI_ME_PCH15_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)}, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index d4515c19a5f3..1aba0cf38630 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -419,6 +419,20 @@ static void mt7530_pll_setup(struct mt7530_priv *priv) core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_GSWCK_EN); }
+/* If port 6 is available as a CPU port, always prefer that as the default, + * otherwise don't care. + */ +static struct dsa_port * +mt753x_preferred_default_local_cpu_port(struct dsa_switch *ds) +{ + struct dsa_port *cpu_dp = dsa_to_port(ds, 6); + + if (dsa_port_is_cpu(cpu_dp)) + return cpu_dp; + + return NULL; +} + /* Setup port 6 interface mode and TRGMII TX circuit */ static int mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) @@ -1236,6 +1250,13 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port) if (priv->id == ID_MT7530 || priv->id == ID_MT7621) mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port));
+ /* Add the CPU port to the CPU port bitmap for MT7531. Trapped frames + * will be forwarded to the CPU port that is affine to the inbound user + * port. + */ + if (priv->id == ID_MT7531) + mt7530_set(priv, MT7531_CFC, MT7531_CPU_PMAP(BIT(port))); + /* CPU port gets connected to all user ports of * the switch. */ @@ -2413,8 +2434,6 @@ mt7530_setup(struct dsa_switch *ds) SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | SYS_CTRL_REG_RST);
- mt7530_pll_setup(priv); - /* Lower Tx driving for TRGMII path */ for (i = 0; i < NUM_TRGMII_CTRL; i++) mt7530_write(priv, MT7530_TRGMII_TD_ODT(i), @@ -2432,6 +2451,9 @@ mt7530_setup(struct dsa_switch *ds)
priv->p6_interface = PHY_INTERFACE_MODE_NA;
+ if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_40MHZ) + mt7530_pll_setup(priv); + mt753x_trap_frames(priv);
/* Enable and reset MIB counters */ @@ -2461,6 +2483,9 @@ mt7530_setup(struct dsa_switch *ds) PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); }
+ /* Allow mirroring frames received on the local port (monitor port). */ + mt7530_set(priv, MT753X_AGC, LOCAL_EN); + /* Setup VLAN ID 0 for VLAN-unaware bridges */ ret = mt7530_setup_vlan0(priv); if (ret) @@ -2531,16 +2556,8 @@ static int mt7531_setup_common(struct dsa_switch *ds) { struct mt7530_priv *priv = ds->priv; - struct dsa_port *cpu_dp; int ret, i;
- /* BPDU to CPU port */ - dsa_switch_for_each_cpu_port(cpu_dp, ds) { - mt7530_rmw(priv, MT7531_CFC, MT7531_CPU_PMAP_MASK, - BIT(cpu_dp->index)); - break; - } - mt753x_trap_frames(priv);
/* Enable and reset MIB counters */ @@ -2577,6 +2594,9 @@ mt7531_setup_common(struct dsa_switch *ds) PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); }
+ /* Allow mirroring frames received on the local port (monitor port). */ + mt7530_set(priv, MT753X_AGC, LOCAL_EN); + /* Flush the FDB table */ ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); if (ret < 0) @@ -2655,18 +2675,25 @@ mt7531_setup(struct dsa_switch *ds) priv->p5_interface = PHY_INTERFACE_MODE_NA; priv->p6_interface = PHY_INTERFACE_MODE_NA;
- /* Enable PHY core PLL, since phy_device has not yet been created - * provided for phy_[read,write]_mmd_indirect is called, we provide - * our own mt7531_ind_mmd_phy_[read,write] to complete this - * function. + /* Enable Energy-Efficient Ethernet (EEE) and PHY core PLL, since + * phy_device has not yet been created provided for + * phy_[read,write]_mmd_indirect is called, we provide our own + * mt7531_ind_mmd_phy_[read,write] to complete this function. */ val = mt7531_ind_c45_phy_read(priv, MT753X_CTRL_PHY_ADDR, MDIO_MMD_VEND2, CORE_PLL_GROUP4); - val |= MT7531_PHY_PLL_BYPASS_MODE; + val |= MT7531_RG_SYSPLL_DMY2 | MT7531_PHY_PLL_BYPASS_MODE; val &= ~MT7531_PHY_PLL_OFF; mt7531_ind_c45_phy_write(priv, MT753X_CTRL_PHY_ADDR, MDIO_MMD_VEND2, CORE_PLL_GROUP4, val);
+ /* Disable EEE advertisement on the switch PHYs. */ + for (i = MT753X_CTRL_PHY_ADDR; + i < MT753X_CTRL_PHY_ADDR + MT7530_NUM_PHYS; i++) { + mt7531_ind_c45_phy_write(priv, i, MDIO_MMD_AN, MDIO_AN_EEE_ADV, + 0); + } + mt7531_setup_common(ds);
/* Setup VLAN ID 0 for VLAN-unaware bridges */ @@ -3400,6 +3427,7 @@ static int mt753x_set_mac_eee(struct dsa_switch *ds, int port, static const struct dsa_switch_ops mt7530_switch_ops = { .get_tag_protocol = mtk_get_tag_protocol, .setup = mt753x_setup, + .preferred_default_local_cpu_port = mt753x_preferred_default_local_cpu_port, .get_strings = mt7530_get_strings, .get_ethtool_stats = mt7530_get_ethtool_stats, .get_sset_count = mt7530_get_sset_count, diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 2d1ea390f05a..6441e8d7f05d 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -31,6 +31,10 @@ enum mt753x_id { #define SYSC_REG_RSTCTRL 0x34 #define RESET_MCM BIT(2)
+/* Register for ARL global control */ +#define MT753X_AGC 0xc +#define LOCAL_EN BIT(7) + /* Registers to mac forward control for unknown frames */ #define MT7530_MFC 0x10 #define BC_FFP(x) (((x) & 0xff) << 24) @@ -53,6 +57,7 @@ enum mt753x_id { #define MT7531_MIRROR_PORT_GET(x) (((x) >> 16) & MIRROR_MASK) #define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16) #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) +#define MT7531_CPU_PMAP(x) FIELD_PREP(MT7531_CPU_PMAP_MASK, x)
#define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \ MT7531_CFC : MT7530_MFC) @@ -668,6 +673,7 @@ enum mt7531_clk_skew { #define RG_SYSPLL_DDSFBK_EN BIT(12) #define RG_SYSPLL_BIAS_EN BIT(11) #define RG_SYSPLL_BIAS_LPF_EN BIT(10) +#define MT7531_RG_SYSPLL_DMY2 BIT(6) #define MT7531_PHY_PLL_OFF BIT(5) #define MT7531_PHY_PLL_BYPASS_MODE BIT(4)
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c index 652ef09eeb30..ec6628aacc13 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c @@ -663,7 +663,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) int ret; int i;
- if (!flags || (flags & ICE_TC_FLWR_FIELD_ENC_SRC_L4_PORT)) { + if (flags & ICE_TC_FLWR_FIELD_ENC_SRC_L4_PORT) { NL_SET_ERR_MSG_MOD(fltr->extack, "Unsupported encap field(s)"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c index 58eacba6de8c..ad51edf55318 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -45,6 +45,10 @@ struct arfs_table { struct hlist_head rules_hash[ARFS_HASH_SIZE]; };
+enum { + MLX5E_ARFS_STATE_ENABLED, +}; + enum arfs_type { ARFS_IPV4_TCP, ARFS_IPV6_TCP, @@ -60,6 +64,7 @@ struct mlx5e_arfs_tables { struct list_head rules; int last_filter_id; struct workqueue_struct *wq; + unsigned long state; };
struct arfs_tuple { @@ -170,6 +175,8 @@ int mlx5e_arfs_enable(struct mlx5e_flow_steering *fs) return err; } } + set_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state); + return 0; }
@@ -454,6 +461,8 @@ static void arfs_del_rules(struct mlx5e_flow_steering *fs) int i; int j;
+ clear_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state); + spin_lock_bh(&arfs->arfs_lock); mlx5e_for_each_arfs_rule(rule, htmp, arfs->arfs_tables, i, j) { hlist_del_init(&rule->hlist); @@ -621,17 +630,8 @@ static void arfs_handle_work(struct work_struct *work) struct mlx5_flow_handle *rule;
arfs = mlx5e_fs_get_arfs(priv->fs); - mutex_lock(&priv->state_lock); - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - spin_lock_bh(&arfs->arfs_lock); - hlist_del(&arfs_rule->hlist); - spin_unlock_bh(&arfs->arfs_lock); - - mutex_unlock(&priv->state_lock); - kfree(arfs_rule); - goto out; - } - mutex_unlock(&priv->state_lock); + if (!test_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state)) + return;
if (!arfs_rule->rule) { rule = arfs_add_rule(priv, arfs_rule); @@ -744,6 +744,11 @@ int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, return -EPROTONOSUPPORT;
spin_lock_bh(&arfs->arfs_lock); + if (!test_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state)) { + spin_unlock_bh(&arfs->arfs_lock); + return -EPERM; + } + arfs_rule = arfs_find_rule(arfs_t, &fk); if (arfs_rule) { if (arfs_rule->rxq == rxq_index) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index ad32b80e8501..01c0e1ee918d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -679,8 +679,10 @@ static int mlx5_deactivate_lag(struct mlx5_lag *ldev) return err; }
- if (test_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, &flags)) + if (test_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, &flags)) { mlx5_lag_port_sel_destroy(ldev); + ldev->buckets = 1; + } if (mlx5_lag_has_drop_rule(ldev)) mlx5_lag_drop_rule_cleanup(ldev);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 76fabeae512d..33df06a2de13 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -2549,6 +2549,8 @@ static void am65_cpsw_unregister_devlink(struct am65_cpsw_common *common)
static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common) { + struct am65_cpsw_rx_chn *rx_chan = &common->rx_chns; + struct am65_cpsw_tx_chn *tx_chan = common->tx_chns; struct device *dev = common->dev; struct devlink_port *dl_port; struct am65_cpsw_port *port; @@ -2567,6 +2569,22 @@ static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common) return ret; }
+ /* The DMA Channels are not guaranteed to be in a clean state. + * Reset and disable them to ensure that they are back to the + * clean state and ready to be used. + */ + for (i = 0; i < common->tx_ch_num; i++) { + k3_udma_glue_reset_tx_chn(tx_chan[i].tx_chn, &tx_chan[i], + am65_cpsw_nuss_tx_cleanup); + k3_udma_glue_disable_tx_chn(tx_chan[i].tx_chn); + } + + for (i = 0; i < AM65_CPSW_MAX_RX_FLOWS; i++) + k3_udma_glue_reset_rx_chn(rx_chan->rx_chn, i, rx_chan, + am65_cpsw_nuss_rx_cleanup, !!i); + + k3_udma_glue_disable_rx_chn(rx_chan->rx_chn); + ret = am65_cpsw_nuss_register_devlink(common); if (ret) return ret; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 922d6f16d99d..4af1ba5d074c 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2121,14 +2121,16 @@ static ssize_t tun_put_user(struct tun_struct *tun, tun_is_little_endian(tun), true, vlan_hlen)) { struct skb_shared_info *sinfo = skb_shinfo(skb); - pr_err("unexpected GSO type: " - "0x%x, gso_size %d, hdr_len %d\n", - sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size), - tun16_to_cpu(tun, gso.hdr_len)); - print_hex_dump(KERN_ERR, "tun: ", - DUMP_PREFIX_NONE, - 16, 1, skb->head, - min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true); + + if (net_ratelimit()) { + netdev_err(tun->dev, "unexpected GSO type: 0x%x, gso_size %d, hdr_len %d\n", + sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size), + tun16_to_cpu(tun, gso.hdr_len)); + print_hex_dump(KERN_ERR, "tun: ", + DUMP_PREFIX_NONE, + 16, 1, skb->head, + min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true); + } WARN_ON_ONCE(1); return -EINVAL; } diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index e0e9b4c53cb0..3078511f7608 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -1317,6 +1317,8 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
netif_set_tso_max_size(dev->net, 16384);
+ ax88179_reset(dev); + return 0; }
@@ -1695,7 +1697,6 @@ static const struct driver_info ax88179_info = { .unbind = ax88179_unbind, .status = ax88179_status, .link_reset = ax88179_link_reset, - .reset = ax88179_reset, .stop = ax88179_stop, .flags = FLAG_ETHER | FLAG_FRAMING_AX, .rx_fixup = ax88179_rx_fixup, @@ -1708,7 +1709,6 @@ static const struct driver_info ax88178a_info = { .unbind = ax88179_unbind, .status = ax88179_status, .link_reset = ax88179_link_reset, - .reset = ax88179_reset, .stop = ax88179_stop, .flags = FLAG_ETHER | FLAG_FRAMING_AX, .rx_fixup = ax88179_rx_fixup, diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index feafa378bf8e..aa2fba1c0f56 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -379,21 +379,8 @@ void pci_bus_add_devices(const struct pci_bus *bus) } EXPORT_SYMBOL(pci_bus_add_devices);
-/** pci_walk_bus - walk devices on/under bus, calling callback. - * @top bus whose devices should be walked - * @cb callback to be called for each device found - * @userdata arbitrary pointer to be passed to callback. - * - * Walk the given bus, including any bridged devices - * on buses under this bus. Call the provided callback - * on each device found. - * - * We check the return of @cb each time. If it returns anything - * other than 0, we break out. - * - */ -void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), - void *userdata) +static void __pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), + void *userdata, bool locked) { struct pci_dev *dev; struct pci_bus *bus; @@ -401,7 +388,8 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), int retval;
bus = top; - down_read(&pci_bus_sem); + if (!locked) + down_read(&pci_bus_sem); next = top->devices.next; for (;;) { if (next == &bus->devices) { @@ -424,10 +412,37 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), if (retval) break; } - up_read(&pci_bus_sem); + if (!locked) + up_read(&pci_bus_sem); +} + +/** + * pci_walk_bus - walk devices on/under bus, calling callback. + * @top: bus whose devices should be walked + * @cb: callback to be called for each device found + * @userdata: arbitrary pointer to be passed to callback + * + * Walk the given bus, including any bridged devices + * on buses under this bus. Call the provided callback + * on each device found. + * + * We check the return of @cb each time. If it returns anything + * other than 0, we break out. + */ +void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata) +{ + __pci_walk_bus(top, cb, userdata, false); } EXPORT_SYMBOL_GPL(pci_walk_bus);
+void pci_walk_bus_locked(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata) +{ + lockdep_assert_held(&pci_bus_sem); + + __pci_walk_bus(top, cb, userdata, true); +} +EXPORT_SYMBOL_GPL(pci_walk_bus_locked); + struct pci_bus *pci_bus_get(struct pci_bus *bus) { if (bus) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 5368a37154cf..67956bfebf87 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1258,6 +1258,7 @@ int pci_power_up(struct pci_dev *dev) /** * pci_set_full_power_state - Put a PCI device into D0 and update its state * @dev: PCI device to power up + * @locked: whether pci_bus_sem is held * * Call pci_power_up() to put @dev into D0, read from its PCI_PM_CTRL register * to confirm the state change, restore its BARs if they might be lost and @@ -1267,7 +1268,7 @@ int pci_power_up(struct pci_dev *dev) * to D0, it is more efficient to use pci_power_up() directly instead of this * function. */ -static int pci_set_full_power_state(struct pci_dev *dev) +static int pci_set_full_power_state(struct pci_dev *dev, bool locked) { u16 pmcsr; int ret; @@ -1303,7 +1304,7 @@ static int pci_set_full_power_state(struct pci_dev *dev) }
if (dev->bus->self) - pcie_aspm_pm_state_change(dev->bus->self); + pcie_aspm_pm_state_change(dev->bus->self, locked);
return 0; } @@ -1332,10 +1333,22 @@ void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state) pci_walk_bus(bus, __pci_dev_set_current_state, &state); }
+static void __pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state, bool locked) +{ + if (!bus) + return; + + if (locked) + pci_walk_bus_locked(bus, __pci_dev_set_current_state, &state); + else + pci_walk_bus(bus, __pci_dev_set_current_state, &state); +} + /** * pci_set_low_power_state - Put a PCI device into a low-power state. * @dev: PCI device to handle. * @state: PCI power state (D1, D2, D3hot) to put the device into. + * @locked: whether pci_bus_sem is held * * Use the device's PCI_PM_CTRL register to put it into a low-power state. * @@ -1346,7 +1359,7 @@ void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state) * 0 if device already is in the requested state. * 0 if device's power state has been successfully changed. */ -static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state) +static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state, bool locked) { u16 pmcsr;
@@ -1400,29 +1413,12 @@ static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state) pci_power_name(state));
if (dev->bus->self) - pcie_aspm_pm_state_change(dev->bus->self); + pcie_aspm_pm_state_change(dev->bus->self, locked);
return 0; }
-/** - * pci_set_power_state - Set the power state of a PCI device - * @dev: PCI device to handle. - * @state: PCI power state (D0, D1, D2, D3hot) to put the device into. - * - * Transition a device to a new power state, using the platform firmware and/or - * the device's PCI PM registers. - * - * RETURN VALUE: - * -EINVAL if the requested state is invalid. - * -EIO if device does not support PCI PM or its PM capabilities register has a - * wrong version, or device doesn't support the requested state. - * 0 if the transition is to D1 or D2 but D1 and D2 are not supported. - * 0 if device already is in the requested state. - * 0 if the transition is to D3 but D3 is not supported. - * 0 if device's power state has been successfully changed. - */ -int pci_set_power_state(struct pci_dev *dev, pci_power_t state) +static int __pci_set_power_state(struct pci_dev *dev, pci_power_t state, bool locked) { int error;
@@ -1446,7 +1442,7 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state) return 0;
if (state == PCI_D0) - return pci_set_full_power_state(dev); + return pci_set_full_power_state(dev, locked);
/* * This device is quirked not to be put into D3, so don't put it in @@ -1460,16 +1456,16 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state) * To put the device in D3cold, put it into D3hot in the native * way, then put it into D3cold using platform ops. */ - error = pci_set_low_power_state(dev, PCI_D3hot); + error = pci_set_low_power_state(dev, PCI_D3hot, locked);
if (pci_platform_power_transition(dev, PCI_D3cold)) return error;
/* Powering off a bridge may power off the whole hierarchy */ if (dev->current_state == PCI_D3cold) - pci_bus_set_current_state(dev->subordinate, PCI_D3cold); + __pci_bus_set_current_state(dev->subordinate, PCI_D3cold, locked); } else { - error = pci_set_low_power_state(dev, state); + error = pci_set_low_power_state(dev, state, locked);
if (pci_platform_power_transition(dev, state)) return error; @@ -1477,8 +1473,38 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
return 0; } + +/** + * pci_set_power_state - Set the power state of a PCI device + * @dev: PCI device to handle. + * @state: PCI power state (D0, D1, D2, D3hot) to put the device into. + * + * Transition a device to a new power state, using the platform firmware and/or + * the device's PCI PM registers. + * + * RETURN VALUE: + * -EINVAL if the requested state is invalid. + * -EIO if device does not support PCI PM or its PM capabilities register has a + * wrong version, or device doesn't support the requested state. + * 0 if the transition is to D1 or D2 but D1 and D2 are not supported. + * 0 if device already is in the requested state. + * 0 if the transition is to D3 but D3 is not supported. + * 0 if device's power state has been successfully changed. + */ +int pci_set_power_state(struct pci_dev *dev, pci_power_t state) +{ + return __pci_set_power_state(dev, state, false); +} EXPORT_SYMBOL(pci_set_power_state);
+int pci_set_power_state_locked(struct pci_dev *dev, pci_power_t state) +{ + lockdep_assert_held(&pci_bus_sem); + + return __pci_set_power_state(dev, state, true); +} +EXPORT_SYMBOL(pci_set_power_state_locked); + #define PCI_EXP_SAVE_REGS 7
static struct pci_cap_saved_state *_pci_find_saved_cap(struct pci_dev *pci_dev, diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 9950deeb047a..88576a22fecb 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -556,12 +556,12 @@ bool pcie_wait_for_link(struct pci_dev *pdev, bool active); #ifdef CONFIG_PCIEASPM void pcie_aspm_init_link_state(struct pci_dev *pdev); void pcie_aspm_exit_link_state(struct pci_dev *pdev); -void pcie_aspm_pm_state_change(struct pci_dev *pdev); +void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked); void pcie_aspm_powersave_config_link(struct pci_dev *pdev); #else static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { } static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { } -static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev) { } +static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked) { } static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) { } #endif
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 25736d408e88..cf4acea6610d 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -743,10 +743,10 @@ static void pcie_config_aspm_l1ss(struct pcie_link_state *link, u32 state) * in pcie_config_aspm_link(). */ if (enable_req & (ASPM_STATE_L1_1 | ASPM_STATE_L1_2)) { - pcie_capability_clear_and_set_word(child, PCI_EXP_LNKCTL, - PCI_EXP_LNKCTL_ASPM_L1, 0); - pcie_capability_clear_and_set_word(parent, PCI_EXP_LNKCTL, - PCI_EXP_LNKCTL_ASPM_L1, 0); + pcie_capability_clear_word(child, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPM_L1); + pcie_capability_clear_word(parent, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPM_L1); }
val = 0; @@ -1055,8 +1055,11 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev) up_read(&pci_bus_sem); }
-/* @pdev: the root port or switch downstream port */ -void pcie_aspm_pm_state_change(struct pci_dev *pdev) +/* + * @pdev: the root port or switch downstream port + * @locked: whether pci_bus_sem is held + */ +void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked) { struct pcie_link_state *link = pdev->link_state;
@@ -1066,12 +1069,14 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev) * Devices changed PM state, we should recheck if latency * meets all functions' requirement */ - down_read(&pci_bus_sem); + if (!locked) + down_read(&pci_bus_sem); mutex_lock(&aspm_lock); pcie_update_aspm_capable(link->root); pcie_config_aspm_path(link); mutex_unlock(&aspm_lock); - up_read(&pci_bus_sem); + if (!locked) + up_read(&pci_bus_sem); }
void pcie_aspm_powersave_config_link(struct pci_dev *pdev) diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c index 08800282825e..acdbf9e770a8 100644 --- a/drivers/pci/pcie/dpc.c +++ b/drivers/pci/pcie/dpc.c @@ -9,6 +9,7 @@ #define dev_fmt(fmt) "DPC: " fmt
#include <linux/aer.h> +#include <linux/bitfield.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -203,7 +204,7 @@ static void dpc_process_rp_pio_error(struct pci_dev *pdev)
/* Get First Error Pointer */ pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &dpc_status); - first_error = (dpc_status & 0x1f00) >> 8; + first_error = FIELD_GET(PCI_EXP_DPC_RP_PIO_FEP, dpc_status);
for (i = 0; i < ARRAY_SIZE(rp_pio_error_string); i++) { if ((status & ~mask) & (1 << i)) @@ -339,7 +340,7 @@ void pci_dpc_init(struct pci_dev *pdev) /* Quirks may set dpc_rp_log_size if device or firmware is buggy */ if (!pdev->dpc_rp_log_size) { pdev->dpc_rp_log_size = - (cap & PCI_EXP_DPC_RP_PIO_LOG_SIZE) >> 8; + FIELD_GET(PCI_EXP_DPC_RP_PIO_LOG_SIZE, cap); if (pdev->dpc_rp_log_size < 4 || pdev->dpc_rp_log_size > 9) { pci_err(pdev, "RP PIO log size %u is invalid\n", pdev->dpc_rp_log_size); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 289ba6902e41..56dce858a693 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2425,9 +2425,9 @@ static void quirk_enable_clear_retrain_link(struct pci_dev *dev) dev->clear_retrain_link = 1; pci_info(dev, "Enable PCIe Retrain Link quirk\n"); } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe110, quirk_enable_clear_retrain_link); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe111, quirk_enable_clear_retrain_link); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe130, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe110, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe111, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe130, quirk_enable_clear_retrain_link);
static void fixup_rev1_53c810(struct pci_dev *dev) { @@ -4011,10 +4011,11 @@ static int nvme_disable_and_flr(struct pci_dev *dev, bool probe) }
/* - * Intel DC P3700 NVMe controller will timeout waiting for ready status - * to change after NVMe enable if the driver starts interacting with the - * device too soon after FLR. A 250ms delay after FLR has heuristically - * proven to produce reliably working results for device assignment cases. + * Some NVMe controllers such as Intel DC P3700 and Solidigm P44 Pro will + * timeout waiting for ready status to change after NVMe enable if the driver + * starts interacting with the device too soon after FLR. A 250ms delay after + * FLR has heuristically proven to produce reliably working results for device + * assignment cases. */ static int delay_250ms_after_flr(struct pci_dev *dev, bool probe) { @@ -4101,6 +4102,7 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = { { PCI_VENDOR_ID_SAMSUNG, 0xa804, nvme_disable_and_flr }, { PCI_VENDOR_ID_INTEL, 0x0953, delay_250ms_after_flr }, { PCI_VENDOR_ID_INTEL, 0x0a54, delay_250ms_after_flr }, + { PCI_VENDOR_ID_SOLIDIGM, 0xf1ac, delay_250ms_after_flr }, { PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID, reset_chelsio_generic_dev }, { PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_HINIC_VF, @@ -4474,9 +4476,9 @@ static void quirk_disable_root_port_attributes(struct pci_dev *pdev)
pci_info(root_port, "Disabling No Snoop/Relaxed Ordering Attributes to avoid PCIe Completion erratum in %s\n", dev_name(&pdev->dev)); - pcie_capability_clear_and_set_word(root_port, PCI_EXP_DEVCTL, - PCI_EXP_DEVCTL_RELAX_EN | - PCI_EXP_DEVCTL_NOSNOOP_EN, 0); + pcie_capability_clear_word(root_port, PCI_EXP_DEVCTL, + PCI_EXP_DEVCTL_RELAX_EN | + PCI_EXP_DEVCTL_NOSNOOP_EN); }
/* @@ -5403,6 +5405,14 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x7901, quirk_no_flr); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1502, quirk_no_flr); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1503, quirk_no_flr);
+/* FLR may cause the SolidRun SNET DPU (rev 0x1) to hang */ +static void quirk_no_flr_snet(struct pci_dev *dev) +{ + if (dev->revision == 0x1) + quirk_no_flr(dev); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLIDRUN, 0x1000, quirk_no_flr_snet); + static void quirk_no_ext_tags(struct pci_dev *pdev) { struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus); @@ -5808,6 +5818,42 @@ SWITCHTEC_QUIRK(0x4428); /* PSXA 28XG4 */ SWITCHTEC_QUIRK(0x4552); /* PAXA 52XG4 */ SWITCHTEC_QUIRK(0x4536); /* PAXA 36XG4 */ SWITCHTEC_QUIRK(0x4528); /* PAXA 28XG4 */ +SWITCHTEC_QUIRK(0x5000); /* PFX 100XG5 */ +SWITCHTEC_QUIRK(0x5084); /* PFX 84XG5 */ +SWITCHTEC_QUIRK(0x5068); /* PFX 68XG5 */ +SWITCHTEC_QUIRK(0x5052); /* PFX 52XG5 */ +SWITCHTEC_QUIRK(0x5036); /* PFX 36XG5 */ +SWITCHTEC_QUIRK(0x5028); /* PFX 28XG5 */ +SWITCHTEC_QUIRK(0x5100); /* PSX 100XG5 */ +SWITCHTEC_QUIRK(0x5184); /* PSX 84XG5 */ +SWITCHTEC_QUIRK(0x5168); /* PSX 68XG5 */ +SWITCHTEC_QUIRK(0x5152); /* PSX 52XG5 */ +SWITCHTEC_QUIRK(0x5136); /* PSX 36XG5 */ +SWITCHTEC_QUIRK(0x5128); /* PSX 28XG5 */ +SWITCHTEC_QUIRK(0x5200); /* PAX 100XG5 */ +SWITCHTEC_QUIRK(0x5284); /* PAX 84XG5 */ +SWITCHTEC_QUIRK(0x5268); /* PAX 68XG5 */ +SWITCHTEC_QUIRK(0x5252); /* PAX 52XG5 */ +SWITCHTEC_QUIRK(0x5236); /* PAX 36XG5 */ +SWITCHTEC_QUIRK(0x5228); /* PAX 28XG5 */ +SWITCHTEC_QUIRK(0x5300); /* PFXA 100XG5 */ +SWITCHTEC_QUIRK(0x5384); /* PFXA 84XG5 */ +SWITCHTEC_QUIRK(0x5368); /* PFXA 68XG5 */ +SWITCHTEC_QUIRK(0x5352); /* PFXA 52XG5 */ +SWITCHTEC_QUIRK(0x5336); /* PFXA 36XG5 */ +SWITCHTEC_QUIRK(0x5328); /* PFXA 28XG5 */ +SWITCHTEC_QUIRK(0x5400); /* PSXA 100XG5 */ +SWITCHTEC_QUIRK(0x5484); /* PSXA 84XG5 */ +SWITCHTEC_QUIRK(0x5468); /* PSXA 68XG5 */ +SWITCHTEC_QUIRK(0x5452); /* PSXA 52XG5 */ +SWITCHTEC_QUIRK(0x5436); /* PSXA 36XG5 */ +SWITCHTEC_QUIRK(0x5428); /* PSXA 28XG5 */ +SWITCHTEC_QUIRK(0x5500); /* PAXA 100XG5 */ +SWITCHTEC_QUIRK(0x5584); /* PAXA 84XG5 */ +SWITCHTEC_QUIRK(0x5568); /* PAXA 68XG5 */ +SWITCHTEC_QUIRK(0x5552); /* PAXA 52XG5 */ +SWITCHTEC_QUIRK(0x5536); /* PAXA 36XG5 */ +SWITCHTEC_QUIRK(0x5528); /* PAXA 28XG5 */
/* * The PLX NTB uses devfn proxy IDs to move TLPs between NT endpoints. @@ -6057,7 +6103,7 @@ static void dpc_log_size(struct pci_dev *dev) if (!(val & PCI_EXP_DPC_CAP_RP_EXT)) return;
- if (!((val & PCI_EXP_DPC_RP_PIO_LOG_SIZE) >> 8)) { + if (FIELD_GET(PCI_EXP_DPC_RP_PIO_LOG_SIZE, val) == 0) { pci_info(dev, "Overriding RP PIO Log Size to 4\n"); dev->dpc_rp_log_size = 4; } diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index d05a482639e3..332af6938d7f 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -372,7 +372,7 @@ static ssize_t field ## _show(struct device *dev, \ if (stdev->gen == SWITCHTEC_GEN3) \ return io_string_show(buf, &si->gen3.field, \ sizeof(si->gen3.field)); \ - else if (stdev->gen == SWITCHTEC_GEN4) \ + else if (stdev->gen >= SWITCHTEC_GEN4) \ return io_string_show(buf, &si->gen4.field, \ sizeof(si->gen4.field)); \ else \ @@ -663,7 +663,7 @@ static int ioctl_flash_info(struct switchtec_dev *stdev, if (stdev->gen == SWITCHTEC_GEN3) { info.flash_length = ioread32(&fi->gen3.flash_length); info.num_partitions = SWITCHTEC_NUM_PARTITIONS_GEN3; - } else if (stdev->gen == SWITCHTEC_GEN4) { + } else if (stdev->gen >= SWITCHTEC_GEN4) { info.flash_length = ioread32(&fi->gen4.flash_length); info.num_partitions = SWITCHTEC_NUM_PARTITIONS_GEN4; } else { @@ -870,7 +870,7 @@ static int ioctl_flash_part_info(struct switchtec_dev *stdev, ret = flash_part_info_gen3(stdev, &info); if (ret) return ret; - } else if (stdev->gen == SWITCHTEC_GEN4) { + } else if (stdev->gen >= SWITCHTEC_GEN4) { ret = flash_part_info_gen4(stdev, &info); if (ret) return ret; @@ -1606,7 +1606,7 @@ static int switchtec_init_pci(struct switchtec_dev *stdev,
if (stdev->gen == SWITCHTEC_GEN3) part_id = &stdev->mmio_sys_info->gen3.partition_id; - else if (stdev->gen == SWITCHTEC_GEN4) + else if (stdev->gen >= SWITCHTEC_GEN4) part_id = &stdev->mmio_sys_info->gen4.partition_id; else return -EOPNOTSUPP; @@ -1740,63 +1740,99 @@ static void switchtec_pci_remove(struct pci_dev *pdev) }
static const struct pci_device_id switchtec_pci_tbl[] = { - SWITCHTEC_PCI_DEVICE(0x8531, SWITCHTEC_GEN3), //PFX 24xG3 - SWITCHTEC_PCI_DEVICE(0x8532, SWITCHTEC_GEN3), //PFX 32xG3 - SWITCHTEC_PCI_DEVICE(0x8533, SWITCHTEC_GEN3), //PFX 48xG3 - SWITCHTEC_PCI_DEVICE(0x8534, SWITCHTEC_GEN3), //PFX 64xG3 - SWITCHTEC_PCI_DEVICE(0x8535, SWITCHTEC_GEN3), //PFX 80xG3 - SWITCHTEC_PCI_DEVICE(0x8536, SWITCHTEC_GEN3), //PFX 96xG3 - SWITCHTEC_PCI_DEVICE(0x8541, SWITCHTEC_GEN3), //PSX 24xG3 - SWITCHTEC_PCI_DEVICE(0x8542, SWITCHTEC_GEN3), //PSX 32xG3 - SWITCHTEC_PCI_DEVICE(0x8543, SWITCHTEC_GEN3), //PSX 48xG3 - SWITCHTEC_PCI_DEVICE(0x8544, SWITCHTEC_GEN3), //PSX 64xG3 - SWITCHTEC_PCI_DEVICE(0x8545, SWITCHTEC_GEN3), //PSX 80xG3 - SWITCHTEC_PCI_DEVICE(0x8546, SWITCHTEC_GEN3), //PSX 96xG3 - SWITCHTEC_PCI_DEVICE(0x8551, SWITCHTEC_GEN3), //PAX 24XG3 - SWITCHTEC_PCI_DEVICE(0x8552, SWITCHTEC_GEN3), //PAX 32XG3 - SWITCHTEC_PCI_DEVICE(0x8553, SWITCHTEC_GEN3), //PAX 48XG3 - SWITCHTEC_PCI_DEVICE(0x8554, SWITCHTEC_GEN3), //PAX 64XG3 - SWITCHTEC_PCI_DEVICE(0x8555, SWITCHTEC_GEN3), //PAX 80XG3 - SWITCHTEC_PCI_DEVICE(0x8556, SWITCHTEC_GEN3), //PAX 96XG3 - SWITCHTEC_PCI_DEVICE(0x8561, SWITCHTEC_GEN3), //PFXL 24XG3 - SWITCHTEC_PCI_DEVICE(0x8562, SWITCHTEC_GEN3), //PFXL 32XG3 - SWITCHTEC_PCI_DEVICE(0x8563, SWITCHTEC_GEN3), //PFXL 48XG3 - SWITCHTEC_PCI_DEVICE(0x8564, SWITCHTEC_GEN3), //PFXL 64XG3 - SWITCHTEC_PCI_DEVICE(0x8565, SWITCHTEC_GEN3), //PFXL 80XG3 - SWITCHTEC_PCI_DEVICE(0x8566, SWITCHTEC_GEN3), //PFXL 96XG3 - SWITCHTEC_PCI_DEVICE(0x8571, SWITCHTEC_GEN3), //PFXI 24XG3 - SWITCHTEC_PCI_DEVICE(0x8572, SWITCHTEC_GEN3), //PFXI 32XG3 - SWITCHTEC_PCI_DEVICE(0x8573, SWITCHTEC_GEN3), //PFXI 48XG3 - SWITCHTEC_PCI_DEVICE(0x8574, SWITCHTEC_GEN3), //PFXI 64XG3 - SWITCHTEC_PCI_DEVICE(0x8575, SWITCHTEC_GEN3), //PFXI 80XG3 - SWITCHTEC_PCI_DEVICE(0x8576, SWITCHTEC_GEN3), //PFXI 96XG3 - SWITCHTEC_PCI_DEVICE(0x4000, SWITCHTEC_GEN4), //PFX 100XG4 - SWITCHTEC_PCI_DEVICE(0x4084, SWITCHTEC_GEN4), //PFX 84XG4 - SWITCHTEC_PCI_DEVICE(0x4068, SWITCHTEC_GEN4), //PFX 68XG4 - SWITCHTEC_PCI_DEVICE(0x4052, SWITCHTEC_GEN4), //PFX 52XG4 - SWITCHTEC_PCI_DEVICE(0x4036, SWITCHTEC_GEN4), //PFX 36XG4 - SWITCHTEC_PCI_DEVICE(0x4028, SWITCHTEC_GEN4), //PFX 28XG4 - SWITCHTEC_PCI_DEVICE(0x4100, SWITCHTEC_GEN4), //PSX 100XG4 - SWITCHTEC_PCI_DEVICE(0x4184, SWITCHTEC_GEN4), //PSX 84XG4 - SWITCHTEC_PCI_DEVICE(0x4168, SWITCHTEC_GEN4), //PSX 68XG4 - SWITCHTEC_PCI_DEVICE(0x4152, SWITCHTEC_GEN4), //PSX 52XG4 - SWITCHTEC_PCI_DEVICE(0x4136, SWITCHTEC_GEN4), //PSX 36XG4 - SWITCHTEC_PCI_DEVICE(0x4128, SWITCHTEC_GEN4), //PSX 28XG4 - SWITCHTEC_PCI_DEVICE(0x4200, SWITCHTEC_GEN4), //PAX 100XG4 - SWITCHTEC_PCI_DEVICE(0x4284, SWITCHTEC_GEN4), //PAX 84XG4 - SWITCHTEC_PCI_DEVICE(0x4268, SWITCHTEC_GEN4), //PAX 68XG4 - SWITCHTEC_PCI_DEVICE(0x4252, SWITCHTEC_GEN4), //PAX 52XG4 - SWITCHTEC_PCI_DEVICE(0x4236, SWITCHTEC_GEN4), //PAX 36XG4 - SWITCHTEC_PCI_DEVICE(0x4228, SWITCHTEC_GEN4), //PAX 28XG4 - SWITCHTEC_PCI_DEVICE(0x4352, SWITCHTEC_GEN4), //PFXA 52XG4 - SWITCHTEC_PCI_DEVICE(0x4336, SWITCHTEC_GEN4), //PFXA 36XG4 - SWITCHTEC_PCI_DEVICE(0x4328, SWITCHTEC_GEN4), //PFXA 28XG4 - SWITCHTEC_PCI_DEVICE(0x4452, SWITCHTEC_GEN4), //PSXA 52XG4 - SWITCHTEC_PCI_DEVICE(0x4436, SWITCHTEC_GEN4), //PSXA 36XG4 - SWITCHTEC_PCI_DEVICE(0x4428, SWITCHTEC_GEN4), //PSXA 28XG4 - SWITCHTEC_PCI_DEVICE(0x4552, SWITCHTEC_GEN4), //PAXA 52XG4 - SWITCHTEC_PCI_DEVICE(0x4536, SWITCHTEC_GEN4), //PAXA 36XG4 - SWITCHTEC_PCI_DEVICE(0x4528, SWITCHTEC_GEN4), //PAXA 28XG4 + SWITCHTEC_PCI_DEVICE(0x8531, SWITCHTEC_GEN3), /* PFX 24xG3 */ + SWITCHTEC_PCI_DEVICE(0x8532, SWITCHTEC_GEN3), /* PFX 32xG3 */ + SWITCHTEC_PCI_DEVICE(0x8533, SWITCHTEC_GEN3), /* PFX 48xG3 */ + SWITCHTEC_PCI_DEVICE(0x8534, SWITCHTEC_GEN3), /* PFX 64xG3 */ + SWITCHTEC_PCI_DEVICE(0x8535, SWITCHTEC_GEN3), /* PFX 80xG3 */ + SWITCHTEC_PCI_DEVICE(0x8536, SWITCHTEC_GEN3), /* PFX 96xG3 */ + SWITCHTEC_PCI_DEVICE(0x8541, SWITCHTEC_GEN3), /* PSX 24xG3 */ + SWITCHTEC_PCI_DEVICE(0x8542, SWITCHTEC_GEN3), /* PSX 32xG3 */ + SWITCHTEC_PCI_DEVICE(0x8543, SWITCHTEC_GEN3), /* PSX 48xG3 */ + SWITCHTEC_PCI_DEVICE(0x8544, SWITCHTEC_GEN3), /* PSX 64xG3 */ + SWITCHTEC_PCI_DEVICE(0x8545, SWITCHTEC_GEN3), /* PSX 80xG3 */ + SWITCHTEC_PCI_DEVICE(0x8546, SWITCHTEC_GEN3), /* PSX 96xG3 */ + SWITCHTEC_PCI_DEVICE(0x8551, SWITCHTEC_GEN3), /* PAX 24XG3 */ + SWITCHTEC_PCI_DEVICE(0x8552, SWITCHTEC_GEN3), /* PAX 32XG3 */ + SWITCHTEC_PCI_DEVICE(0x8553, SWITCHTEC_GEN3), /* PAX 48XG3 */ + SWITCHTEC_PCI_DEVICE(0x8554, SWITCHTEC_GEN3), /* PAX 64XG3 */ + SWITCHTEC_PCI_DEVICE(0x8555, SWITCHTEC_GEN3), /* PAX 80XG3 */ + SWITCHTEC_PCI_DEVICE(0x8556, SWITCHTEC_GEN3), /* PAX 96XG3 */ + SWITCHTEC_PCI_DEVICE(0x8561, SWITCHTEC_GEN3), /* PFXL 24XG3 */ + SWITCHTEC_PCI_DEVICE(0x8562, SWITCHTEC_GEN3), /* PFXL 32XG3 */ + SWITCHTEC_PCI_DEVICE(0x8563, SWITCHTEC_GEN3), /* PFXL 48XG3 */ + SWITCHTEC_PCI_DEVICE(0x8564, SWITCHTEC_GEN3), /* PFXL 64XG3 */ + SWITCHTEC_PCI_DEVICE(0x8565, SWITCHTEC_GEN3), /* PFXL 80XG3 */ + SWITCHTEC_PCI_DEVICE(0x8566, SWITCHTEC_GEN3), /* PFXL 96XG3 */ + SWITCHTEC_PCI_DEVICE(0x8571, SWITCHTEC_GEN3), /* PFXI 24XG3 */ + SWITCHTEC_PCI_DEVICE(0x8572, SWITCHTEC_GEN3), /* PFXI 32XG3 */ + SWITCHTEC_PCI_DEVICE(0x8573, SWITCHTEC_GEN3), /* PFXI 48XG3 */ + SWITCHTEC_PCI_DEVICE(0x8574, SWITCHTEC_GEN3), /* PFXI 64XG3 */ + SWITCHTEC_PCI_DEVICE(0x8575, SWITCHTEC_GEN3), /* PFXI 80XG3 */ + SWITCHTEC_PCI_DEVICE(0x8576, SWITCHTEC_GEN3), /* PFXI 96XG3 */ + SWITCHTEC_PCI_DEVICE(0x4000, SWITCHTEC_GEN4), /* PFX 100XG4 */ + SWITCHTEC_PCI_DEVICE(0x4084, SWITCHTEC_GEN4), /* PFX 84XG4 */ + SWITCHTEC_PCI_DEVICE(0x4068, SWITCHTEC_GEN4), /* PFX 68XG4 */ + SWITCHTEC_PCI_DEVICE(0x4052, SWITCHTEC_GEN4), /* PFX 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4036, SWITCHTEC_GEN4), /* PFX 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4028, SWITCHTEC_GEN4), /* PFX 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x4100, SWITCHTEC_GEN4), /* PSX 100XG4 */ + SWITCHTEC_PCI_DEVICE(0x4184, SWITCHTEC_GEN4), /* PSX 84XG4 */ + SWITCHTEC_PCI_DEVICE(0x4168, SWITCHTEC_GEN4), /* PSX 68XG4 */ + SWITCHTEC_PCI_DEVICE(0x4152, SWITCHTEC_GEN4), /* PSX 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4136, SWITCHTEC_GEN4), /* PSX 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4128, SWITCHTEC_GEN4), /* PSX 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x4200, SWITCHTEC_GEN4), /* PAX 100XG4 */ + SWITCHTEC_PCI_DEVICE(0x4284, SWITCHTEC_GEN4), /* PAX 84XG4 */ + SWITCHTEC_PCI_DEVICE(0x4268, SWITCHTEC_GEN4), /* PAX 68XG4 */ + SWITCHTEC_PCI_DEVICE(0x4252, SWITCHTEC_GEN4), /* PAX 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4236, SWITCHTEC_GEN4), /* PAX 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4228, SWITCHTEC_GEN4), /* PAX 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x4352, SWITCHTEC_GEN4), /* PFXA 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4336, SWITCHTEC_GEN4), /* PFXA 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4328, SWITCHTEC_GEN4), /* PFXA 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x4452, SWITCHTEC_GEN4), /* PSXA 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4436, SWITCHTEC_GEN4), /* PSXA 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4428, SWITCHTEC_GEN4), /* PSXA 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x4552, SWITCHTEC_GEN4), /* PAXA 52XG4 */ + SWITCHTEC_PCI_DEVICE(0x4536, SWITCHTEC_GEN4), /* PAXA 36XG4 */ + SWITCHTEC_PCI_DEVICE(0x4528, SWITCHTEC_GEN4), /* PAXA 28XG4 */ + SWITCHTEC_PCI_DEVICE(0x5000, SWITCHTEC_GEN5), /* PFX 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5084, SWITCHTEC_GEN5), /* PFX 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5068, SWITCHTEC_GEN5), /* PFX 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5052, SWITCHTEC_GEN5), /* PFX 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5036, SWITCHTEC_GEN5), /* PFX 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5028, SWITCHTEC_GEN5), /* PFX 28XG5 */ + SWITCHTEC_PCI_DEVICE(0x5100, SWITCHTEC_GEN5), /* PSX 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5184, SWITCHTEC_GEN5), /* PSX 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5168, SWITCHTEC_GEN5), /* PSX 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5152, SWITCHTEC_GEN5), /* PSX 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5136, SWITCHTEC_GEN5), /* PSX 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5128, SWITCHTEC_GEN5), /* PSX 28XG5 */ + SWITCHTEC_PCI_DEVICE(0x5200, SWITCHTEC_GEN5), /* PAX 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5284, SWITCHTEC_GEN5), /* PAX 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5268, SWITCHTEC_GEN5), /* PAX 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5252, SWITCHTEC_GEN5), /* PAX 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5236, SWITCHTEC_GEN5), /* PAX 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5228, SWITCHTEC_GEN5), /* PAX 28XG5 */ + SWITCHTEC_PCI_DEVICE(0x5300, SWITCHTEC_GEN5), /* PFXA 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5384, SWITCHTEC_GEN5), /* PFXA 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5368, SWITCHTEC_GEN5), /* PFXA 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5352, SWITCHTEC_GEN5), /* PFXA 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5336, SWITCHTEC_GEN5), /* PFXA 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5328, SWITCHTEC_GEN5), /* PFXA 28XG5 */ + SWITCHTEC_PCI_DEVICE(0x5400, SWITCHTEC_GEN5), /* PSXA 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5484, SWITCHTEC_GEN5), /* PSXA 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5468, SWITCHTEC_GEN5), /* PSXA 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5452, SWITCHTEC_GEN5), /* PSXA 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5436, SWITCHTEC_GEN5), /* PSXA 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5428, SWITCHTEC_GEN5), /* PSXA 28XG5 */ + SWITCHTEC_PCI_DEVICE(0x5500, SWITCHTEC_GEN5), /* PAXA 100XG5 */ + SWITCHTEC_PCI_DEVICE(0x5584, SWITCHTEC_GEN5), /* PAXA 84XG5 */ + SWITCHTEC_PCI_DEVICE(0x5568, SWITCHTEC_GEN5), /* PAXA 68XG5 */ + SWITCHTEC_PCI_DEVICE(0x5552, SWITCHTEC_GEN5), /* PAXA 52XG5 */ + SWITCHTEC_PCI_DEVICE(0x5536, SWITCHTEC_GEN5), /* PAXA 36XG5 */ + SWITCHTEC_PCI_DEVICE(0x5528, SWITCHTEC_GEN5), /* PAXA 28XG5 */ {0} }; MODULE_DEVICE_TABLE(pci, switchtec_pci_tbl); diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 02813b63f90f..5666b9cc5d29 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -360,10 +360,8 @@ int ccw_device_set_online(struct ccw_device *cdev)
spin_lock_irq(cdev->ccwlock); ret = ccw_device_online(cdev); - spin_unlock_irq(cdev->ccwlock); - if (ret == 0) - wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); - else { + if (ret) { + spin_unlock_irq(cdev->ccwlock); CIO_MSG_EVENT(0, "ccw_device_online returned %d, " "device 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, @@ -372,7 +370,12 @@ int ccw_device_set_online(struct ccw_device *cdev) put_device(&cdev->dev); return ret; } - spin_lock_irq(cdev->ccwlock); + /* Wait until a final state is reached */ + while (!dev_fsm_final_state(cdev)) { + spin_unlock_irq(cdev->ccwlock); + wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); + spin_lock_irq(cdev->ccwlock); + } /* Check if online processing was successful */ if ((cdev->private->state != DEV_STATE_ONLINE) && (cdev->private->state != DEV_STATE_W4SENSE)) { diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 9cde55730b65..ebcb53580988 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -722,8 +722,8 @@ static void qdio_handle_activate_check(struct qdio_irq *irq_ptr, lgr_info_log(); }
-static void qdio_establish_handle_irq(struct qdio_irq *irq_ptr, int cstat, - int dstat) +static int qdio_establish_handle_irq(struct qdio_irq *irq_ptr, int cstat, + int dstat, int dcc) { DBF_DEV_EVENT(DBF_INFO, irq_ptr, "qest irq");
@@ -731,15 +731,18 @@ static void qdio_establish_handle_irq(struct qdio_irq *irq_ptr, int cstat, goto error; if (dstat & ~(DEV_STAT_DEV_END | DEV_STAT_CHN_END)) goto error; + if (dcc == 1) + return -EAGAIN; if (!(dstat & DEV_STAT_DEV_END)) goto error; qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ESTABLISHED); - return; + return 0;
error: DBF_ERROR("%4x EQ:error", irq_ptr->schid.sch_no); DBF_ERROR("ds: %2x cs:%2x", dstat, cstat); qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR); + return -EIO; }
/* qdio interrupt handler */ @@ -748,7 +751,7 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; - int cstat, dstat; + int cstat, dstat, rc, dcc;
if (!intparm || !irq_ptr) { ccw_device_get_schid(cdev, &schid); @@ -768,10 +771,12 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, qdio_irq_check_sense(irq_ptr, irb); cstat = irb->scsw.cmd.cstat; dstat = irb->scsw.cmd.dstat; + dcc = scsw_cmd_is_valid_cc(&irb->scsw) ? irb->scsw.cmd.cc : 0; + rc = 0;
switch (irq_ptr->state) { case QDIO_IRQ_STATE_INACTIVE: - qdio_establish_handle_irq(irq_ptr, cstat, dstat); + rc = qdio_establish_handle_irq(irq_ptr, cstat, dstat, dcc); break; case QDIO_IRQ_STATE_CLEANUP: qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); @@ -785,12 +790,25 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, if (cstat || dstat) qdio_handle_activate_check(irq_ptr, intparm, cstat, dstat); + else if (dcc == 1) + rc = -EAGAIN; break; case QDIO_IRQ_STATE_STOPPED: break; default: WARN_ON_ONCE(1); } + + if (rc == -EAGAIN) { + DBF_DEV_EVENT(DBF_INFO, irq_ptr, "qint retry"); + rc = ccw_device_start(cdev, irq_ptr->ccw, intparm, 0, 0); + if (!rc) + return; + DBF_ERROR("%4x RETRY ERR", irq_ptr->schid.sch_no); + DBF_ERROR("rc:%4x", rc); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR); + } + wake_up(&cdev->private->wait_q); }
diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c index 638cb5fb22c1..e81de9c30eac 100644 --- a/drivers/thunderbolt/quirks.c +++ b/drivers/thunderbolt/quirks.c @@ -10,6 +10,7 @@ static void quirk_force_power_link(struct tb_switch *sw) { sw->quirks |= QUIRK_FORCE_POWER_LINK_CONTROLLER; + tb_sw_dbg(sw, "forcing power to link controller\n"); }
static void quirk_dp_credit_allocation(struct tb_switch *sw) @@ -130,6 +131,7 @@ void tb_check_quirks(struct tb_switch *sw) if (q->device && q->device != sw->device) continue;
+ tb_sw_dbg(sw, "running %ps\n", q->hook); q->hook(sw); } } diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 55698a0978f0..d3058ede5306 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2880,22 +2880,29 @@ void tb_switch_unconfigure_link(struct tb_switch *sw) { struct tb_port *up, *down;
- if (sw->is_unplugged) - return; if (!tb_route(sw) || tb_switch_is_icm(sw)) return;
+ /* + * Unconfigure downstream port so that wake-on-connect can be + * configured after router unplug. No need to unconfigure upstream port + * since its router is unplugged. + */ up = tb_upstream_port(sw); - if (tb_switch_is_usb4(up->sw)) - usb4_port_unconfigure(up); - else - tb_lc_unconfigure_port(up); - down = up->remote; if (tb_switch_is_usb4(down->sw)) usb4_port_unconfigure(down); else tb_lc_unconfigure_port(down); + + if (sw->is_unplugged) + return; + + up = tb_upstream_port(sw); + if (tb_switch_is_usb4(up->sw)) + usb4_port_unconfigure(up); + else + tb_lc_unconfigure_port(up); }
static void tb_switch_credits_init(struct tb_switch *sw) @@ -3135,7 +3142,26 @@ static int tb_switch_set_wake(struct tb_switch *sw, unsigned int flags) return tb_lc_set_wake(sw, flags); }
-int tb_switch_resume(struct tb_switch *sw) +static void tb_switch_check_wakes(struct tb_switch *sw) +{ + if (device_may_wakeup(&sw->dev)) { + if (tb_switch_is_usb4(sw)) + usb4_switch_check_wakes(sw); + } +} + +/** + * tb_switch_resume() - Resume a switch after sleep + * @sw: Switch to resume + * @runtime: Is this resume from runtime suspend or system sleep + * + * Resumes and re-enumerates router (and all its children), if still plugged + * after suspend. Don't enumerate device router whose UID was changed during + * suspend. If this is resume from system sleep, notifies PM core about the + * wakes occurred during suspend. Disables all wakes, except USB4 wake of + * upstream port for USB4 routers that shall be always enabled. + */ +int tb_switch_resume(struct tb_switch *sw, bool runtime) { struct tb_port *port; int err; @@ -3184,6 +3210,9 @@ int tb_switch_resume(struct tb_switch *sw) if (err) return err;
+ if (!runtime) + tb_switch_check_wakes(sw); + /* Disable wakes */ tb_switch_set_wake(sw, 0);
@@ -3213,7 +3242,8 @@ int tb_switch_resume(struct tb_switch *sw) */ if (tb_port_unlock(port)) tb_port_warn(port, "failed to unlock port\n"); - if (port->remote && tb_switch_resume(port->remote->sw)) { + if (port->remote && + tb_switch_resume(port->remote->sw, runtime)) { tb_port_warn(port, "lost during suspend, disconnecting\n"); tb_sw_set_unplugged(port->remote->sw); diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index e83269dc2b06..c5e4fa478e64 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -1628,7 +1628,7 @@ static int tb_resume_noirq(struct tb *tb) /* remove any pci devices the firmware might have setup */ tb_switch_reset(tb->root_switch);
- tb_switch_resume(tb->root_switch); + tb_switch_resume(tb->root_switch, false); tb_free_invalid_tunnels(tb); tb_free_unplugged_children(tb->root_switch); tb_restore_children(tb->root_switch); @@ -1754,7 +1754,7 @@ static int tb_runtime_resume(struct tb *tb) struct tb_tunnel *tunnel, *n;
mutex_lock(&tb->lock); - tb_switch_resume(tb->root_switch); + tb_switch_resume(tb->root_switch, true); tb_free_invalid_tunnels(tb); tb_restore_children(tb->root_switch); list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list) diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index b3fec5f8e20c..acf5b8620845 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -787,7 +787,7 @@ int tb_switch_configure(struct tb_switch *sw); int tb_switch_add(struct tb_switch *sw); void tb_switch_remove(struct tb_switch *sw); void tb_switch_suspend(struct tb_switch *sw, bool runtime); -int tb_switch_resume(struct tb_switch *sw); +int tb_switch_resume(struct tb_switch *sw, bool runtime); int tb_switch_reset(struct tb_switch *sw); int tb_switch_wait_for_bit(struct tb_switch *sw, u32 offset, u32 bit, u32 value, int timeout_msec); @@ -1182,6 +1182,7 @@ static inline struct tb_retimer *tb_to_retimer(struct device *dev) return NULL; }
+void usb4_switch_check_wakes(struct tb_switch *sw); int usb4_switch_setup(struct tb_switch *sw); int usb4_switch_read_uid(struct tb_switch *sw, u64 *uid); int usb4_switch_drom_read(struct tb_switch *sw, unsigned int address, void *buf, diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c index 3c821f5e4481..b0394ba6d111 100644 --- a/drivers/thunderbolt/usb4.c +++ b/drivers/thunderbolt/usb4.c @@ -153,15 +153,18 @@ static inline int usb4_switch_op_data(struct tb_switch *sw, u16 opcode, tx_dwords, rx_data, rx_dwords); }
-static void usb4_switch_check_wakes(struct tb_switch *sw) +/** + * usb4_switch_check_wakes() - Check for wakes and notify PM core about them + * @sw: Router whose wakes to check + * + * Checks wakes occurred during suspend and notify the PM core about them. + */ +void usb4_switch_check_wakes(struct tb_switch *sw) { struct tb_port *port; bool wakeup = false; u32 val;
- if (!device_may_wakeup(&sw->dev)) - return; - if (tb_route(sw)) { if (tb_sw_read(sw, &val, TB_CFG_SWITCH, ROUTER_CS_6, 1)) return; @@ -226,8 +229,6 @@ int usb4_switch_setup(struct tb_switch *sw) u32 val = 0; int ret;
- usb4_switch_check_wakes(sw); - if (!tb_route(sw)) return 0;
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index d21a4f3ef2fe..8b31017e7e56 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -1094,11 +1094,13 @@ static void mxs_auart_set_ldisc(struct uart_port *port,
static irqreturn_t mxs_auart_irq_handle(int irq, void *context) { - u32 istat; + u32 istat, stat; struct mxs_auart_port *s = context; u32 mctrl_temp = s->mctrl_prev; - u32 stat = mxs_read(s, REG_STAT);
+ uart_port_lock(&s->port); + + stat = mxs_read(s, REG_STAT); istat = mxs_read(s, REG_INTR);
/* ack irq */ @@ -1134,6 +1136,8 @@ static irqreturn_t mxs_auart_irq_handle(int irq, void *context) istat &= ~AUART_INTR_TXIS; }
+ uart_port_unlock(&s->port); + return IRQ_HANDLED; }
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index fe2e4ec423f7..daf15d23bb42 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -210,7 +210,6 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap) { struct tty_port *port; unsigned char ch, r1, drop, flag; - int loops = 0;
/* Sanity check, make sure the old bug is no longer happening */ if (uap->port.state == NULL) { @@ -291,24 +290,11 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap) if (r1 & Rx_OVR) tty_insert_flip_char(port, 0, TTY_OVERRUN); next_char: - /* We can get stuck in an infinite loop getting char 0 when the - * line is in a wrong HW state, we break that here. - * When that happens, I disable the receive side of the driver. - * Note that what I've been experiencing is a real irq loop where - * I'm getting flooded regardless of the actual port speed. - * Something strange is going on with the HW - */ - if ((++loops) > 1000) - goto flood; ch = read_zsreg(uap, R0); if (!(ch & Rx_CH_AV)) break; }
- return true; - flood: - pmz_interrupt_control(uap, 0); - pmz_error("pmz: rx irq flood !\n"); return true; }
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 2a9c4058824a..7d11511c8c12 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -755,6 +755,7 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; u32 sr; unsigned int size; + irqreturn_t ret = IRQ_NONE;
sr = readl_relaxed(port->membase + ofs->isr);
@@ -763,11 +764,14 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) (sr & USART_SR_TC)) { stm32_usart_tc_interrupt_disable(port); stm32_usart_rs485_rts_disable(port); + ret = IRQ_HANDLED; }
- if ((sr & USART_SR_RTOF) && ofs->icr != UNDEF_REG) + if ((sr & USART_SR_RTOF) && ofs->icr != UNDEF_REG) { writel_relaxed(USART_ICR_RTOCF, port->membase + ofs->icr); + ret = IRQ_HANDLED; + }
if ((sr & USART_SR_WUF) && ofs->icr != UNDEF_REG) { /* Clear wake up flag and disable wake up interrupt */ @@ -776,6 +780,7 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_WUFIE); if (irqd_is_wakeup_set(irq_get_irq_data(port->irq))) pm_wakeup_event(tport->tty->dev, 0); + ret = IRQ_HANDLED; }
/* @@ -790,6 +795,7 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) uart_unlock_and_check_sysrq(port); if (size) tty_flip_buffer_push(tport); + ret = IRQ_HANDLED; } }
@@ -797,6 +803,7 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) spin_lock(&port->lock); stm32_usart_transmit_chars(port); spin_unlock(&port->lock); + ret = IRQ_HANDLED; }
/* Receiver timeout irq for DMA RX */ @@ -806,9 +813,10 @@ static irqreturn_t stm32_usart_interrupt(int irq, void *ptr) uart_unlock_and_check_sysrq(port); if (size) tty_flip_buffer_push(tport); + ret = IRQ_HANDLED; }
- return IRQ_HANDLED; + return ret; }
static void stm32_usart_set_mctrl(struct uart_port *port, unsigned int mctrl) @@ -1013,6 +1021,7 @@ static int stm32_usart_startup(struct uart_port *port) val |= USART_CR2_SWAP; writel_relaxed(val, port->membase + ofs->cr2); } + stm32_port->throttled = false;
/* RX FIFO Flush */ if (ofs->rqr != UNDEF_REG) diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index fdc1a66b129a..1f0951be15ab 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -485,7 +485,6 @@ static ssize_t wdm_write static int service_outstanding_interrupt(struct wdm_device *desc) { int rv = 0; - int used;
/* submit read urb only if the device is waiting for it */ if (!desc->resp_count || !--desc->resp_count) @@ -500,10 +499,7 @@ static int service_outstanding_interrupt(struct wdm_device *desc) goto out; }
- used = test_and_set_bit(WDM_RESPONDING, &desc->flags); - if (used) - goto out; - + set_bit(WDM_RESPONDING, &desc->flags); spin_unlock_irq(&desc->iuspin); rv = usb_submit_urb(desc->response, GFP_KERNEL); spin_lock_irq(&desc->iuspin); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index b1fb04e5247c..dea110241ee7 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -60,6 +60,12 @@ #define USB_PING_RESPONSE_TIME 400 /* ns */ #define USB_REDUCE_FRAME_INTR_BINTERVAL 9
+/* + * The SET_ADDRESS request timeout will be 500 ms when + * USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT quirk flag is set. + */ +#define USB_SHORT_SET_ADDRESS_REQ_TIMEOUT 500 /* ms */ + /* Protect struct usb_device->state and ->children members * Note: Both are also protected by ->dev.sem, except that ->state can * change to USB_STATE_NOTATTACHED even when the semaphore isn't held. */ @@ -4648,7 +4654,12 @@ EXPORT_SYMBOL_GPL(usb_ep0_reinit); static int hub_set_address(struct usb_device *udev, int devnum) { int retval; + unsigned int timeout_ms = USB_CTRL_SET_TIMEOUT; struct usb_hcd *hcd = bus_to_hcd(udev->bus); + struct usb_hub *hub = usb_hub_to_struct_hub(udev->parent); + + if (hub->hdev->quirks & USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT) + timeout_ms = USB_SHORT_SET_ADDRESS_REQ_TIMEOUT;
/* * The host controller will choose the device address, @@ -4661,11 +4672,11 @@ static int hub_set_address(struct usb_device *udev, int devnum) if (udev->state != USB_STATE_DEFAULT) return -EINVAL; if (hcd->driver->address_device) - retval = hcd->driver->address_device(hcd, udev); + retval = hcd->driver->address_device(hcd, udev, timeout_ms); else retval = usb_control_msg(udev, usb_sndaddr0pipe(), USB_REQ_SET_ADDRESS, 0, devnum, 0, - NULL, 0, USB_CTRL_SET_TIMEOUT); + NULL, 0, timeout_ms); if (retval == 0) { update_devnum(udev, devnum); /* Device now using proper address. */ diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index e91fa567d08d..93a63b7f164d 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -409,8 +409,10 @@ static void usb_port_shutdown(struct device *dev) { struct usb_port *port_dev = to_usb_port(dev);
- if (port_dev->child) + if (port_dev->child) { usb_disable_usb2_hardware_lpm(port_dev->child); + usb_unlocked_disable_lpm(port_dev->child); + } }
static const struct dev_pm_ops usb_port_pm_ops = { diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 15e9bd180a1d..b4783574b8e6 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -138,6 +138,9 @@ static int quirks_param_set(const char *value, const struct kernel_param *kp) case 'o': flags |= USB_QUIRK_HUB_SLOW_RESET; break; + case 'p': + flags |= USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT; + break; /* Ignore unrecognized flag characters */ } } @@ -527,6 +530,10 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x2386, 0x350e), .driver_info = USB_QUIRK_NO_LPM },
+ /* APTIV AUTOMOTIVE HUB */ + { USB_DEVICE(0x2c48, 0x0132), .driver_info = + USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT }, + /* DJI CineSSD */ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c index 79582b102c7e..994a78ad084b 100644 --- a/drivers/usb/dwc2/hcd_ddma.c +++ b/drivers/usb/dwc2/hcd_ddma.c @@ -867,13 +867,15 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg, struct dwc2_dma_desc *dma_desc; struct dwc2_hcd_iso_packet_desc *frame_desc; u16 frame_desc_idx; - struct urb *usb_urb = qtd->urb->priv; + struct urb *usb_urb; u16 remain = 0; int rc = 0;
if (!qtd->urb) return -EINVAL;
+ usb_urb = qtd->urb->priv; + dma_sync_single_for_cpu(hsotg->dev, qh->desc_list_dma + (idx * sizeof(struct dwc2_dma_desc)), sizeof(struct dwc2_dma_desc), diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index 14601a2d2542..b267ed9dc6d9 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -884,7 +884,7 @@ static int ncm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (alt > 1) goto fail;
- if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { DBG(cdev, "reset ncm\n"); ncm->netdev = NULL; gether_disconnect(&ncm->port); @@ -1369,7 +1369,7 @@ static void ncm_disable(struct usb_function *f)
DBG(cdev, "ncm deactivated\n");
- if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { ncm->netdev = NULL; gether_disconnect(&ncm->port); } diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index ef08d68b9714..2665832f9add 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -207,8 +207,7 @@ EXPORT_SYMBOL_GPL(sb800_prefetch); static void usb_amd_find_chipset_info(void) { unsigned long flags; - struct amd_chipset_info info; - info.need_pll_quirk = false; + struct amd_chipset_info info = { };
spin_lock_irqsave(&amd_lock, flags);
@@ -218,7 +217,6 @@ static void usb_amd_find_chipset_info(void) spin_unlock_irqrestore(&amd_lock, flags); return; } - memset(&info, 0, sizeof(info)); spin_unlock_irqrestore(&amd_lock, flags);
if (!amd_chipset_sb_type_init(&info)) { diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 019dcbe55dbd..62808c98713e 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1752,6 +1752,8 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, }
command->status = 0; + /* set default timeout to 5000 ms */ + command->timeout_ms = XHCI_CMD_DEFAULT_TIMEOUT; INIT_LIST_HEAD(&command->cmd_list); return command; } diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 239b5edee326..4a039e42694b 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -332,9 +332,10 @@ void xhci_ring_cmd_db(struct xhci_hcd *xhci) readl(&xhci->dba->doorbell[0]); }
-static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay) +static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci) { - return mod_delayed_work(system_wq, &xhci->cmd_timer, delay); + return mod_delayed_work(system_wq, &xhci->cmd_timer, + msecs_to_jiffies(xhci->current_cmd->timeout_ms)); }
static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci) @@ -378,7 +379,7 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) && !(xhci->xhc_state & XHCI_STATE_DYING)) { xhci->current_cmd = cur_cmd; - xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); + xhci_mod_cmd_timer(xhci); xhci_ring_cmd_db(xhci); } } @@ -1762,7 +1763,7 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, if (!list_is_singular(&xhci->cmd_list)) { xhci->current_cmd = list_first_entry(&cmd->cmd_list, struct xhci_command, cmd_list); - xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); + xhci_mod_cmd_timer(xhci); } else if (xhci->current_cmd == cmd) { xhci->current_cmd = NULL; } @@ -4339,7 +4340,7 @@ static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd, /* if there are no other commands queued we start the timeout timer */ if (list_empty(&xhci->cmd_list)) { xhci->current_cmd = cmd; - xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); + xhci_mod_cmd_timer(xhci); }
list_add_tail(&cmd->cmd_list, &xhci->cmd_list); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 565aba6b9986..27e01671d386 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4170,12 +4170,18 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) return 0; }
-/* - * Issue an Address Device command and optionally send a corresponding - * SetAddress request to the device. +/** + * xhci_setup_device - issues an Address Device command to assign a unique + * USB bus address. + * @hcd: USB host controller data structure. + * @udev: USB dev structure representing the connected device. + * @setup: Enum specifying setup mode: address only or with context. + * @timeout_ms: Max wait time (ms) for the command operation to complete. + * + * Return: 0 if successful; otherwise, negative error code. */ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, - enum xhci_setup_dev setup) + enum xhci_setup_dev setup, unsigned int timeout_ms) { const char *act = setup == SETUP_CONTEXT_ONLY ? "context" : "address"; unsigned long flags; @@ -4232,6 +4238,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, }
command->in_ctx = virt_dev->in_ctx; + command->timeout_ms = timeout_ms;
slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx); ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx); @@ -4358,14 +4365,16 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, return ret; }
-static int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev) +static int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev, + unsigned int timeout_ms) { - return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ADDRESS); + return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ADDRESS, timeout_ms); }
static int xhci_enable_device(struct usb_hcd *hcd, struct usb_device *udev) { - return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ONLY); + return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ONLY, + XHCI_CMD_DEFAULT_TIMEOUT); }
/* diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index fc25a5b09710..fa9e87141e0b 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -815,6 +815,8 @@ struct xhci_command { struct completion *completion; union xhci_trb *command_trb; struct list_head cmd_list; + /* xHCI command response timeout in milliseconds */ + unsigned int timeout_ms; };
/* drop context bitmasks */ @@ -1574,8 +1576,11 @@ struct xhci_td { unsigned int num_trbs; };
-/* xHCI command default timeout value */ -#define XHCI_CMD_DEFAULT_TIMEOUT (5 * HZ) +/* + * xHCI command default timeout value in milliseconds. + * USB 3.2 spec, section 9.2.6.1 + */ +#define XHCI_CMD_DEFAULT_TIMEOUT 5000
/* command descriptor */ struct xhci_cd { diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 1a3e5a9414f0..b5ee8518fcc7 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -255,6 +255,10 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_EM061K_LMS 0x0124 #define QUECTEL_PRODUCT_EC25 0x0125 #define QUECTEL_PRODUCT_EM060K_128 0x0128 +#define QUECTEL_PRODUCT_EM060K_129 0x0129 +#define QUECTEL_PRODUCT_EM060K_12a 0x012a +#define QUECTEL_PRODUCT_EM060K_12b 0x012b +#define QUECTEL_PRODUCT_EM060K_12c 0x012c #define QUECTEL_PRODUCT_EG91 0x0191 #define QUECTEL_PRODUCT_EG95 0x0195 #define QUECTEL_PRODUCT_BG96 0x0296 @@ -1218,6 +1222,18 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0xff, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0xff, 0x40) }, @@ -1360,6 +1376,12 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990 (ECM) */ .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */ + .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a4, 0xff), /* Telit FN20C04 (rmnet) */ + .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a9, 0xff), /* Telit FN20C04 (rmnet) */ + .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), @@ -2052,6 +2074,10 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff), .driver_info = RSVD(4) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b05), /* Longsung U8300 */ + .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b3c), /* Longsung U9300 */ + .driver_info = RSVD(0) | RSVD(4) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) }, { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) }, @@ -2272,15 +2298,29 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0115, 0xff), /* Fibocom FM135 (laptop MBIM) */ + .driver_info = RSVD(5) }, { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a3, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a04, 0xff) }, /* Fibocom FM650-CN (ECM mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a05, 0xff) }, /* Fibocom FM650-CN (NCM mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) }, /* Fibocom FM650-CN (RNDIS mode) */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) }, /* Fibocom FM650-CN (MBIM mode) */ { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */ { 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, 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_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) }, diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index decd6471300b..760405da852f 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -243,7 +243,7 @@ nilfs_filetype_table[NILFS_FT_MAX] = {
#define S_SHIFT 12 static unsigned char -nilfs_type_by_mode[S_IFMT >> S_SHIFT] = { +nilfs_type_by_mode[(S_IFMT >> S_SHIFT) + 1] = { [S_IFREG >> S_SHIFT] = NILFS_FT_REG_FILE, [S_IFDIR >> S_SHIFT] = NILFS_FT_DIR, [S_IFCHR >> S_SHIFT] = NILFS_FT_CHRDEV, diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h index a3936ff53d9d..25383b11d01b 100644 --- a/fs/smb/common/smb2pdu.h +++ b/fs/smb/common/smb2pdu.h @@ -699,7 +699,7 @@ struct smb2_close_rsp { __le16 StructureSize; /* 60 */ __le16 Flags; __le32 Reserved; - struct_group(network_open_info, + struct_group_attr(network_open_info, __packed, __le64 CreationTime; __le64 LastAccessTime; __le64 LastWriteTime; diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index 11b201e6ee44..63b01f7d9703 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -167,20 +167,17 @@ static void __handle_ksmbd_work(struct ksmbd_work *work, int rc; bool is_chained = false;
- if (conn->ops->allocate_rsp_buf(work)) - return; - if (conn->ops->is_transform_hdr && conn->ops->is_transform_hdr(work->request_buf)) { rc = conn->ops->decrypt_req(work); - if (rc < 0) { - conn->ops->set_rsp_status(work, STATUS_DATA_ERROR); - goto send; - } - + if (rc < 0) + return; work->encrypted = true; }
+ if (conn->ops->allocate_rsp_buf(work)) + return; + rc = conn->ops->init_rsp_hdr(work); if (rc) { /* either uid or tid is not correct */ diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index c02b1772cb80..34d88425434a 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -534,6 +534,10 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work) if (cmd == SMB2_QUERY_INFO_HE) { struct smb2_query_info_req *req;
+ if (get_rfc1002_len(work->request_buf) < + offsetof(struct smb2_query_info_req, OutputBufferLength)) + return -EINVAL; + req = smb2_get_msg(work->request_buf); if ((req->InfoType == SMB2_O_INFO_FILE && (req->FileInfoClass == FILE_FULL_EA_INFORMATION || diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c index fe2c80ea2e47..a4c99ec38fac 100644 --- a/fs/smb/server/vfs.c +++ b/fs/smb/server/vfs.c @@ -746,10 +746,15 @@ int ksmbd_vfs_rename(struct ksmbd_work *work, const struct path *old_path, goto out4; }
+ /* + * explicitly handle file overwrite case, for compatibility with + * filesystems that may not support rename flags (e.g: fuse) + */ if ((flags & RENAME_NOREPLACE) && d_is_positive(new_dentry)) { err = -EEXIST; goto out4; } + flags &= ~(RENAME_NOREPLACE);
if (old_child == trap) { err = -EINVAL; diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index a12ac0356c69..f21e73d10724 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -450,6 +450,8 @@ struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, kn = kernfs_find_and_get(kobj->sd, attr->name); if (kn) kernfs_break_active_protection(kn); + else + kobject_put(kobj); return kn; } EXPORT_SYMBOL_GPL(sysfs_break_active_protection); diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index ca73940e26df..4195444ec45d 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -287,7 +287,12 @@ int __init xbc_init(const char *buf, size_t size, const char **emsg, int *epos); int __init xbc_get_info(int *node_size, size_t *data_size);
/* XBC cleanup data structures */ -void __init xbc_exit(void); +void __init _xbc_exit(bool early); + +static inline void xbc_exit(void) +{ + _xbc_exit(false); +}
/* XBC embedded bootconfig data in kernel */ #ifdef CONFIG_BOOT_CONFIG_EMBED diff --git a/include/linux/pci.h b/include/linux/pci.h index f5d89a4b811f..4da7411da9ba 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1383,6 +1383,7 @@ int pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state); int pci_platform_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); +int pci_set_power_state_locked(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); void pci_pme_active(struct pci_dev *dev, bool enable); @@ -1553,6 +1554,8 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata); +void pci_walk_bus_locked(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), + void *userdata); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); @@ -1884,6 +1887,8 @@ static inline int pci_save_state(struct pci_dev *dev) { return 0; } static inline void pci_restore_state(struct pci_dev *dev) { } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) { return 0; } +static inline int pci_set_power_state_locked(struct pci_dev *dev, pci_power_t state) +{ return 0; } static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) { return 0; } static inline pci_power_t pci_choose_state(struct pci_dev *dev, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 73cc1e7dd15a..9e9794d03c9f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -158,6 +158,8 @@
#define PCI_VENDOR_ID_LOONGSON 0x0014
+#define PCI_VENDOR_ID_SOLIDIGM 0x025e + #define PCI_VENDOR_ID_TTTECH 0x0357 #define PCI_DEVICE_ID_TTTECH_MC322 0x000a
diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index 48fabe36509e..8d8fac1626bd 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -41,6 +41,7 @@ enum { enum switchtec_gen { SWITCHTEC_GEN3, SWITCHTEC_GEN4, + SWITCHTEC_GEN5, };
struct mrpc_regs { diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 5a89928ea953..cd667acf6267 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -371,8 +371,9 @@ struct hc_driver { * or bandwidth constraints. */ void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *); - /* Returns the hardware-chosen device address */ - int (*address_device)(struct usb_hcd *, struct usb_device *udev); + /* Set the hardware-chosen device address */ + int (*address_device)(struct usb_hcd *, struct usb_device *udev, + unsigned int timeout_ms); /* prepares the hardware to send commands to the device */ int (*enable_device)(struct usb_hcd *, struct usb_device *udev); /* Notifies the HCD after a hub descriptor is fetched. diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index eeb7c2157c72..59409c1fc3de 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -72,4 +72,7 @@ /* device has endpoints that should be ignored */ #define USB_QUIRK_ENDPOINT_IGNORE BIT(15)
+/* short SET_ADDRESS request timeout */ +#define USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT BIT(16) + #endif /* __LINUX_USB_QUIRKS_H */ diff --git a/include/net/dsa.h b/include/net/dsa.h index ee369670e20e..f96b61d9768e 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -968,6 +968,14 @@ struct dsa_switch_ops { struct phy_device *phy); void (*port_disable)(struct dsa_switch *ds, int port);
+ /* + * Compatibility between device trees defining multiple CPU ports and + * drivers which are not OK to use by default the numerically smallest + * CPU port of a switch for its local ports. This can return NULL, + * meaning "don't know/don't care". + */ + struct dsa_port *(*preferred_default_local_cpu_port)(struct dsa_switch *ds); + /* * Port's MAC EEE settings */ diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index 4a767b3d20b9..df7775afb92b 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -335,7 +335,7 @@ int nf_flow_rule_route_ipv6(struct net *net, struct flow_offload *flow, int nf_flow_table_offload_init(void); void nf_flow_table_offload_exit(void);
-static inline __be16 nf_flow_pppoe_proto(const struct sk_buff *skb) +static inline __be16 __nf_flow_pppoe_proto(const struct sk_buff *skb) { __be16 proto;
@@ -351,6 +351,16 @@ static inline __be16 nf_flow_pppoe_proto(const struct sk_buff *skb) return 0; }
+static inline bool nf_flow_pppoe_proto(struct sk_buff *skb, __be16 *inner_proto) +{ + if (!pskb_may_pull(skb, PPPOE_SES_HLEN)) + return false; + + *inner_proto = __nf_flow_pppoe_proto(skb); + + return true; +} + #define NF_FLOW_TABLE_STAT_INC(net, count) __this_cpu_inc((net)->ft.stat->count) #define NF_FLOW_TABLE_STAT_DEC(net, count) __this_cpu_dec((net)->ft.stat->count) #define NF_FLOW_TABLE_STAT_INC_ATOMIC(net, count) \ diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h index 3f121eed369e..894d9fc8bd94 100644 --- a/include/trace/events/rpcgss.h +++ b/include/trace/events/rpcgss.h @@ -587,7 +587,7 @@ TRACE_EVENT(rpcgss_context, __field(unsigned int, timeout) __field(u32, window_size) __field(int, len) - __string(acceptor, data) + __string_len(acceptor, data, len) ),
TP_fast_assign( @@ -596,7 +596,7 @@ TRACE_EVENT(rpcgss_context, __entry->timeout = timeout; __entry->window_size = window_size; __entry->len = len; - strncpy(__get_str(acceptor), data, len); + __assign_str(acceptor, data); ),
TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s", diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 57b8e2ffb1dd..3325155036c8 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -1043,6 +1043,7 @@ #define PCI_EXP_DPC_STATUS_INTERRUPT 0x0008 /* Interrupt Status */ #define PCI_EXP_DPC_RP_BUSY 0x0010 /* Root Port Busy */ #define PCI_EXP_DPC_STATUS_TRIGGER_RSN_EXT 0x0060 /* Trig Reason Extension */ +#define PCI_EXP_DPC_RP_PIO_FEP 0x1f00 /* RP PIO First Err Ptr */
#define PCI_EXP_DPC_SOURCE_ID 0x0A /* DPC Source Identifier */
diff --git a/init/main.c b/init/main.c index ccde19e7275f..2c339793511b 100644 --- a/init/main.c +++ b/init/main.c @@ -633,6 +633,8 @@ static void __init setup_command_line(char *command_line) if (!saved_command_line) panic("%s: Failed to allocate %zu bytes\n", __func__, len + ilen);
+ len = xlen + strlen(command_line) + 1; + static_command_line = memblock_alloc(len, SMP_CACHE_BYTES); if (!static_command_line) panic("%s: Failed to allocate %zu bytes\n", __func__, len); diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 68f1b6f8699a..958c3b619020 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2426,6 +2426,14 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, return 0; } while (ret > 0);
+ if (uts) { + struct timespec64 ts; + + if (get_timespec64(&ts, uts)) + return -EFAULT; + timeout = ktime_add_ns(timespec64_to_ktime(ts), ktime_get_ns()); + } + if (sig) { #ifdef CONFIG_COMPAT if (in_compat_syscall()) @@ -2439,14 +2447,6 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, return ret; }
- if (uts) { - struct timespec64 ts; - - if (get_timespec64(&ts, uts)) - return -EFAULT; - timeout = ktime_add_ns(timespec64_to_ktime(ts), ktime_get_ns()); - } - init_waitqueue_func_entry(&iowq.wq, io_wake_function); iowq.wq.private = current; INIT_LIST_HEAD(&iowq.wq.entry); diff --git a/lib/bootconfig.c b/lib/bootconfig.c index c59d26068a64..8841554432d5 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -61,9 +61,12 @@ static inline void * __init xbc_alloc_mem(size_t size) return memblock_alloc(size, SMP_CACHE_BYTES); }
-static inline void __init xbc_free_mem(void *addr, size_t size) +static inline void __init xbc_free_mem(void *addr, size_t size, bool early) { - memblock_free(addr, size); + if (early) + memblock_free(addr, size); + else if (addr) + memblock_free_late(__pa(addr), size); }
#else /* !__KERNEL__ */ @@ -73,7 +76,7 @@ static inline void *xbc_alloc_mem(size_t size) return malloc(size); }
-static inline void xbc_free_mem(void *addr, size_t size) +static inline void xbc_free_mem(void *addr, size_t size, bool early) { free(addr); } @@ -904,13 +907,13 @@ static int __init xbc_parse_tree(void) * If you need to reuse xbc_init() with new boot config, you can * use this. */ -void __init xbc_exit(void) +void __init _xbc_exit(bool early) { - xbc_free_mem(xbc_data, xbc_data_size); + xbc_free_mem(xbc_data, xbc_data_size, early); xbc_data = NULL; xbc_data_size = 0; xbc_node_num = 0; - xbc_free_mem(xbc_nodes, sizeof(struct xbc_node) * XBC_NODE_MAX); + xbc_free_mem(xbc_nodes, sizeof(struct xbc_node) * XBC_NODE_MAX, early); xbc_nodes = NULL; brace_index = 0; } @@ -963,7 +966,7 @@ int __init xbc_init(const char *data, size_t size, const char **emsg, int *epos) if (!xbc_nodes) { if (emsg) *emsg = "Failed to allocate bootconfig nodes"; - xbc_exit(); + _xbc_exit(true); return -ENOMEM; } memset(xbc_nodes, 0, sizeof(struct xbc_node) * XBC_NODE_MAX); @@ -977,7 +980,7 @@ int __init xbc_init(const char *data, size_t size, const char **emsg, int *epos) *epos = xbc_err_pos; if (emsg) *emsg = xbc_err_msg; - xbc_exit(); + _xbc_exit(true); } else ret = xbc_node_num;
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 5b846ed5dcbe..be58ce999259 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -84,11 +84,23 @@ static int __page_handle_poison(struct page *page) { int ret;
- zone_pcp_disable(page_zone(page)); + /* + * zone_pcp_disable() can't be used here. It will + * hold pcp_batch_high_lock and dissolve_free_huge_page() might hold + * cpu_hotplug_lock via static_key_slow_dec() when hugetlb vmemmap + * optimization is enabled. This will break current lock dependency + * chain and leads to deadlock. + * Disabling pcp before dissolving the page was a deterministic + * approach because we made sure that those pages cannot end up in any + * PCP list. Draining PCP lists expels those pages to the buddy system, + * but nothing guarantees that those pages do not get back to a PCP + * queue if we need to refill those. + */ ret = dissolve_free_huge_page(page); - if (!ret) + if (!ret) { + drain_all_pages(page_zone(page)); ret = take_page_off_buddy(page); - zone_pcp_enable(page_zone(page)); + }
return ret; } diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 6bb272894c96..b94a1783902e 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -30,7 +30,7 @@ br_netif_receive_skb(struct net *net, struct sock *sk, struct sk_buff *skb) return netif_receive_skb(skb); }
-static int br_pass_frame_up(struct sk_buff *skb) +static int br_pass_frame_up(struct sk_buff *skb, bool promisc) { struct net_device *indev, *brdev = BR_INPUT_SKB_CB(skb)->brdev; struct net_bridge *br = netdev_priv(brdev); @@ -65,6 +65,8 @@ static int br_pass_frame_up(struct sk_buff *skb) br_multicast_count(br, NULL, skb, br_multicast_igmp_type(skb), BR_MCAST_DIR_TX);
+ BR_INPUT_SKB_CB(skb)->promisc = promisc; + return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, dev_net(indev), NULL, skb, indev, NULL, br_netif_receive_skb); @@ -82,6 +84,7 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb struct net_bridge_mcast *brmctx; struct net_bridge_vlan *vlan; struct net_bridge *br; + bool promisc; u16 vid = 0; u8 state;
@@ -120,7 +123,9 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb if (p->flags & BR_LEARNING) br_fdb_update(br, p, eth_hdr(skb)->h_source, vid, 0);
- local_rcv = !!(br->dev->flags & IFF_PROMISC); + promisc = !!(br->dev->flags & IFF_PROMISC); + local_rcv = promisc; + if (is_multicast_ether_addr(eth_hdr(skb)->h_dest)) { /* by definition the broadcast is also a multicast address */ if (is_broadcast_ether_addr(eth_hdr(skb)->h_dest)) { @@ -183,7 +188,7 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb unsigned long now = jiffies;
if (test_bit(BR_FDB_LOCAL, &dst->flags)) - return br_pass_frame_up(skb); + return br_pass_frame_up(skb, false);
if (now != dst->used) dst->used = now; @@ -196,7 +201,7 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb }
if (local_rcv) - return br_pass_frame_up(skb); + return br_pass_frame_up(skb, promisc);
out: return 0; @@ -368,6 +373,8 @@ static rx_handler_result_t br_handle_frame(struct sk_buff **pskb) goto forward; }
+ BR_INPUT_SKB_CB(skb)->promisc = false; + /* The else clause should be hit when nf_hook(): * - returns < 0 (drop/error) * - returns = 0 (stolen/nf_queue) diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index bff48d576363..9ac70c27da83 100644 --- a/net/bridge/br_netfilter_hooks.c +++ b/net/bridge/br_netfilter_hooks.c @@ -600,11 +600,17 @@ static unsigned int br_nf_local_in(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { + bool promisc = BR_INPUT_SKB_CB(skb)->promisc; struct nf_conntrack *nfct = skb_nfct(skb); const struct nf_ct_hook *ct_hook; struct nf_conn *ct; int ret;
+ if (promisc) { + nf_reset_ct(skb); + return NF_ACCEPT; + } + if (!nfct || skb->pkt_type == PACKET_HOST) return NF_ACCEPT;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 51d010f64e06..940de9516768 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -559,6 +559,7 @@ struct br_input_skb_cb { #endif u8 proxyarp_replied:1; u8 src_port_isolated:1; + u8 promisc:1; #ifdef CONFIG_BRIDGE_VLAN_FILTERING u8 vlan_filtered:1; #endif diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c index c7c27ada6704..e60c38670f22 100644 --- a/net/bridge/netfilter/nf_conntrack_bridge.c +++ b/net/bridge/netfilter/nf_conntrack_bridge.c @@ -294,18 +294,24 @@ static unsigned int nf_ct_bridge_pre(void *priv, struct sk_buff *skb, static unsigned int nf_ct_bridge_in(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { - enum ip_conntrack_info ctinfo; + bool promisc = BR_INPUT_SKB_CB(skb)->promisc; + struct nf_conntrack *nfct = skb_nfct(skb); struct nf_conn *ct;
- if (skb->pkt_type == PACKET_HOST) + if (promisc) { + nf_reset_ct(skb); + return NF_ACCEPT; + } + + if (!nfct || skb->pkt_type == PACKET_HOST) return NF_ACCEPT;
/* nf_conntrack_confirm() cannot handle concurrent clones, * this happens for broad/multicast frames with e.g. macvlan on top * of the bridge device. */ - ct = nf_ct_get(skb, &ctinfo); - if (!ct || nf_ct_is_confirmed(ct) || nf_ct_is_template(ct)) + ct = container_of(nfct, struct nf_conn, ct_general); + if (nf_ct_is_confirmed(ct) || nf_ct_is_template(ct)) return NF_ACCEPT;
/* let inet prerouting call conntrack again */ diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 5417f7b1187c..98f864879175 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -425,6 +425,24 @@ static int dsa_tree_setup_default_cpu(struct dsa_switch_tree *dst) return 0; }
+static struct dsa_port * +dsa_switch_preferred_default_local_cpu_port(struct dsa_switch *ds) +{ + struct dsa_port *cpu_dp; + + if (!ds->ops->preferred_default_local_cpu_port) + return NULL; + + cpu_dp = ds->ops->preferred_default_local_cpu_port(ds); + if (!cpu_dp) + return NULL; + + if (WARN_ON(!dsa_port_is_cpu(cpu_dp) || cpu_dp->ds != ds)) + return NULL; + + return cpu_dp; +} + /* Perform initial assignment of CPU ports to user ports and DSA links in the * fabric, giving preference to CPU ports local to each switch. Default to * using the first CPU port in the switch tree if the port does not have a CPU @@ -432,12 +450,16 @@ static int dsa_tree_setup_default_cpu(struct dsa_switch_tree *dst) */ static int dsa_tree_setup_cpu_ports(struct dsa_switch_tree *dst) { - struct dsa_port *cpu_dp, *dp; + struct dsa_port *preferred_cpu_dp, *cpu_dp, *dp;
list_for_each_entry(cpu_dp, &dst->ports, list) { if (!dsa_port_is_cpu(cpu_dp)) continue;
+ preferred_cpu_dp = dsa_switch_preferred_default_local_cpu_port(cpu_dp->ds); + if (preferred_cpu_dp && preferred_cpu_dp != cpu_dp) + continue; + /* Prefer a local CPU port */ dsa_switch_for_each_port(dp, cpu_dp->ds) { /* Prefer the first local CPU port found */ diff --git a/net/netfilter/nf_flow_table_inet.c b/net/netfilter/nf_flow_table_inet.c index 9505f9d188ff..6eef15648b7b 100644 --- a/net/netfilter/nf_flow_table_inet.c +++ b/net/netfilter/nf_flow_table_inet.c @@ -21,7 +21,8 @@ nf_flow_offload_inet_hook(void *priv, struct sk_buff *skb, proto = veth->h_vlan_encapsulated_proto; break; case htons(ETH_P_PPP_SES): - proto = nf_flow_pppoe_proto(skb); + if (!nf_flow_pppoe_proto(skb, &proto)) + return NF_ACCEPT; break; default: proto = skb->protocol; diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c index 6feaac9ab05c..22bc0e3d8a0b 100644 --- a/net/netfilter/nf_flow_table_ip.c +++ b/net/netfilter/nf_flow_table_ip.c @@ -156,7 +156,7 @@ static void nf_flow_tuple_encap(struct sk_buff *skb, tuple->encap[i].proto = skb->protocol; break; case htons(ETH_P_PPP_SES): - phdr = (struct pppoe_hdr *)skb_mac_header(skb); + phdr = (struct pppoe_hdr *)skb_network_header(skb); tuple->encap[i].id = ntohs(phdr->sid); tuple->encap[i].proto = skb->protocol; break; @@ -267,10 +267,11 @@ static unsigned int nf_flow_xmit_xfrm(struct sk_buff *skb, return NF_STOLEN; }
-static bool nf_flow_skb_encap_protocol(const struct sk_buff *skb, __be16 proto, +static bool nf_flow_skb_encap_protocol(struct sk_buff *skb, __be16 proto, u32 *offset) { struct vlan_ethhdr *veth; + __be16 inner_proto;
switch (skb->protocol) { case htons(ETH_P_8021Q): @@ -281,7 +282,8 @@ static bool nf_flow_skb_encap_protocol(const struct sk_buff *skb, __be16 proto, } break; case htons(ETH_P_PPP_SES): - if (nf_flow_pppoe_proto(skb) == proto) { + if (nf_flow_pppoe_proto(skb, &inner_proto) && + inner_proto == proto) { *offset += PPPOE_SES_HLEN; return true; } @@ -310,7 +312,7 @@ static void nf_flow_encap_pop(struct sk_buff *skb, skb_reset_network_header(skb); break; case htons(ETH_P_PPP_SES): - skb->protocol = nf_flow_pppoe_proto(skb); + skb->protocol = __nf_flow_pppoe_proto(skb); skb_pull(skb, PPPOE_SES_HLEN); skb_reset_network_header(skb); break; diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 8152a69d8268..1c4b7a8ec2cc 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2891,7 +2891,7 @@ static const struct nft_expr_type *__nft_expr_type_get(u8 family, { const struct nft_expr_type *type, *candidate = NULL;
- list_for_each_entry(type, &nf_tables_expressions, list) { + list_for_each_entry_rcu(type, &nf_tables_expressions, list) { if (!nla_strcmp(nla, type->name)) { if (!type->family && !candidate) candidate = type; @@ -2923,9 +2923,13 @@ static const struct nft_expr_type *nft_expr_type_get(struct net *net, if (nla == NULL) return ERR_PTR(-EINVAL);
+ rcu_read_lock(); type = __nft_expr_type_get(family, nla); - if (type != NULL && try_module_get(type->owner)) + if (type != NULL && try_module_get(type->owner)) { + rcu_read_unlock(); return type; + } + rcu_read_unlock();
lockdep_nfnl_nft_mutex_not_held(); #ifdef CONFIG_MODULES @@ -7171,7 +7175,7 @@ static const struct nft_object_type *__nft_obj_type_get(u32 objtype, u8 family) { const struct nft_object_type *type;
- list_for_each_entry(type, &nf_tables_objects, list) { + list_for_each_entry_rcu(type, &nf_tables_objects, list) { if (type->family != NFPROTO_UNSPEC && type->family != family) continue; @@ -7187,9 +7191,13 @@ nft_obj_type_get(struct net *net, u32 objtype, u8 family) { const struct nft_object_type *type;
+ rcu_read_lock(); type = __nft_obj_type_get(objtype, family); - if (type != NULL && try_module_get(type->owner)) + if (type != NULL && try_module_get(type->owner)) { + rcu_read_unlock(); return type; + } + rcu_read_unlock();
lockdep_nfnl_nft_mutex_not_held(); #ifdef CONFIG_MODULES diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c index 58eca2616273..2299ced939c4 100644 --- a/net/netfilter/nft_set_pipapo.c +++ b/net/netfilter/nft_set_pipapo.c @@ -1994,6 +1994,8 @@ static void nft_pipapo_remove(const struct net *net, const struct nft_set *set, rules_fx = rules_f0;
nft_pipapo_for_each_field(f, i, m) { + bool last = i == m->field_count - 1; + if (!pipapo_match_field(f, start, rules_fx, match_start, match_end)) break; @@ -2006,16 +2008,18 @@ static void nft_pipapo_remove(const struct net *net, const struct nft_set *set,
match_start += NFT_PIPAPO_GROUPS_PADDED_SIZE(f); match_end += NFT_PIPAPO_GROUPS_PADDED_SIZE(f); - }
- if (i == m->field_count) { - priv->dirty = true; - pipapo_drop(m, rulemap); - return; + if (last && f->mt[rulemap[i].to].e == e) { + priv->dirty = true; + pipapo_drop(m, rulemap); + return; + } }
first_rule += rules_f0; } + + WARN_ON_ONCE(1); /* elem_priv not found */ }
/** diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 0a75d76535f7..f28e2956fea5 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2675,7 +2675,9 @@ static struct sk_buff *manage_oob(struct sk_buff *skb, struct sock *sk, WRITE_ONCE(u->oob_skb, NULL); consume_skb(skb); } - } else if (!(flags & MSG_PEEK)) { + } else if (flags & MSG_PEEK) { + skb = NULL; + } else { skb_unlink(skb, &sk->sk_receive_queue); WRITE_ONCE(u->oob_skb, NULL); if (!WARN_ON_ONCE(skb_unref(skb))) @@ -2753,18 +2755,16 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, last = skb = skb_peek(&sk->sk_receive_queue); last_len = last ? last->len : 0;
+again: #if IS_ENABLED(CONFIG_AF_UNIX_OOB) if (skb) { skb = manage_oob(skb, sk, flags, copied); - if (!skb) { + if (!skb && copied) { unix_state_unlock(sk); - if (copied) - break; - goto redo; + break; } } #endif -again: if (skb == NULL) { if (copied >= target) goto unlock; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e8cf38dc8a5e..77c40063d63a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10122,6 +10122,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d05, 0x115c, "TongFang GMxTGxx", ALC269_FIXUP_NO_SHUTUP), SND_PCI_QUIRK(0x1d05, 0x121b, "TongFang GMxAGxx", ALC269_FIXUP_NO_SHUTUP), SND_PCI_QUIRK(0x1d05, 0x1387, "TongFang GMxIXxx", ALC2XX_FIXUP_HEADSET_MIC), + SND_PCI_QUIRK(0x1d17, 0x3288, "Haier Boyue G42", ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS), SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), diff --git a/sound/soc/ti/omap3pandora.c b/sound/soc/ti/omap3pandora.c index a287e9747c2a..fa92ed97dfe3 100644 --- a/sound/soc/ti/omap3pandora.c +++ b/sound/soc/ti/omap3pandora.c @@ -7,7 +7,7 @@
#include <linux/clk.h> #include <linux/platform_device.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/delay.h> #include <linux/regulator/consumer.h> #include <linux/module.h> @@ -21,12 +21,11 @@
#include "omap-mcbsp.h"
-#define OMAP3_PANDORA_DAC_POWER_GPIO 118 -#define OMAP3_PANDORA_AMP_POWER_GPIO 14 - #define PREFIX "ASoC omap3pandora: "
static struct regulator *omap3pandora_dac_reg; +static struct gpio_desc *dac_power_gpio; +static struct gpio_desc *amp_power_gpio;
static int omap3pandora_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -78,9 +77,9 @@ static int omap3pandora_dac_event(struct snd_soc_dapm_widget *w, return ret; } mdelay(1); - gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1); + gpiod_set_value(dac_power_gpio, 1); } else { - gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 0); + gpiod_set_value(dac_power_gpio, 0); mdelay(1); regulator_disable(omap3pandora_dac_reg); } @@ -92,9 +91,9 @@ static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 1); + gpiod_set_value(amp_power_gpio, 1); else - gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 0); + gpiod_set_value(amp_power_gpio, 0);
return 0; } @@ -229,35 +228,10 @@ static int __init omap3pandora_soc_init(void)
pr_info("OMAP3 Pandora SoC init\n");
- ret = gpio_request(OMAP3_PANDORA_DAC_POWER_GPIO, "dac_power"); - if (ret) { - pr_err(PREFIX "Failed to get DAC power GPIO\n"); - return ret; - } - - ret = gpio_direction_output(OMAP3_PANDORA_DAC_POWER_GPIO, 0); - if (ret) { - pr_err(PREFIX "Failed to set DAC power GPIO direction\n"); - goto fail0; - } - - ret = gpio_request(OMAP3_PANDORA_AMP_POWER_GPIO, "amp_power"); - if (ret) { - pr_err(PREFIX "Failed to get amp power GPIO\n"); - goto fail0; - } - - ret = gpio_direction_output(OMAP3_PANDORA_AMP_POWER_GPIO, 0); - if (ret) { - pr_err(PREFIX "Failed to set amp power GPIO direction\n"); - goto fail1; - } - omap3pandora_snd_device = platform_device_alloc("soc-audio", -1); if (omap3pandora_snd_device == NULL) { pr_err(PREFIX "Platform device allocation failed\n"); - ret = -ENOMEM; - goto fail1; + return -ENOMEM; }
platform_set_drvdata(omap3pandora_snd_device, &snd_soc_card_omap3pandora); @@ -268,6 +242,20 @@ static int __init omap3pandora_soc_init(void) goto fail2; }
+ dac_power_gpio = devm_gpiod_get(&omap3pandora_snd_device->dev, + "dac", GPIOD_OUT_LOW); + if (IS_ERR(dac_power_gpio)) { + ret = PTR_ERR(dac_power_gpio); + goto fail3; + } + + amp_power_gpio = devm_gpiod_get(&omap3pandora_snd_device->dev, + "amp", GPIOD_OUT_LOW); + if (IS_ERR(amp_power_gpio)) { + ret = PTR_ERR(amp_power_gpio); + goto fail3; + } + omap3pandora_dac_reg = regulator_get(&omap3pandora_snd_device->dev, "vcc"); if (IS_ERR(omap3pandora_dac_reg)) { pr_err(PREFIX "Failed to get DAC regulator from %s: %ld\n", @@ -283,10 +271,7 @@ static int __init omap3pandora_soc_init(void) platform_device_del(omap3pandora_snd_device); fail2: platform_device_put(omap3pandora_snd_device); -fail1: - gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); -fail0: - gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); + return ret; } module_init(omap3pandora_soc_init); @@ -295,8 +280,6 @@ static void __exit omap3pandora_soc_exit(void) { regulator_put(omap3pandora_dac_reg); platform_device_unregister(omap3pandora_snd_device); - gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); - gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); } module_exit(omap3pandora_soc_exit);
diff --git a/sound/usb/Makefile b/sound/usb/Makefile index 9ccb21a4ff8a..64a718c766a7 100644 --- a/sound/usb/Makefile +++ b/sound/usb/Makefile @@ -12,7 +12,7 @@ snd-usb-audio-objs := card.o \ mixer.o \ mixer_quirks.o \ mixer_scarlett.o \ - mixer_scarlett_gen2.o \ + mixer_scarlett2.o \ mixer_us16x08.o \ mixer_s1810c.o \ pcm.o \ diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 1f32e3ae3aa3..c8d48566e175 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -33,7 +33,7 @@ #include "mixer.h" #include "mixer_quirks.h" #include "mixer_scarlett.h" -#include "mixer_scarlett_gen2.h" +#include "mixer_scarlett2.h" #include "mixer_us16x08.h" #include "mixer_s1810c.h" #include "helper.h" @@ -3447,8 +3447,13 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */ case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */ case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */ + case USB_ID(0x1235, 0x8206): /* Focusrite Clarett 2Pre USB */ + case USB_ID(0x1235, 0x8207): /* Focusrite Clarett 4Pre USB */ + case USB_ID(0x1235, 0x8208): /* Focusrite Clarett 8Pre USB */ + case USB_ID(0x1235, 0x820a): /* Focusrite Clarett+ 2Pre */ + case USB_ID(0x1235, 0x820b): /* Focusrite Clarett+ 4Pre */ case USB_ID(0x1235, 0x820c): /* Focusrite Clarett+ 8Pre */ - err = snd_scarlett_gen2_init(mixer); + err = snd_scarlett2_init(mixer); break;
case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */ diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c new file mode 100644 index 000000000000..bcb8b7617406 --- /dev/null +++ b/sound/usb/mixer_scarlett2.c @@ -0,0 +1,4391 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Focusrite Scarlett 2 Protocol Driver for ALSA + * (including Scarlett 2nd Gen, 3rd Gen, Clarett USB, and Clarett+ + * series products) + * + * Supported models: + * - 6i6/18i8/18i20 Gen 2 + * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3 + * - Clarett 2Pre/4Pre/8Pre USB + * - Clarett+ 2Pre/4Pre/8Pre + * + * Copyright (c) 2018-2023 by Geoffrey D. Bennett <g at b4.vu> + * Copyright (c) 2020-2021 by Vladimir Sadovnikov sadko4u@gmail.com + * Copyright (c) 2022 by Christian Colglazier christian@cacolglazier.com + * + * Based on the Scarlett (Gen 1) Driver for ALSA: + * + * Copyright (c) 2013 by Tobias Hoffmann + * Copyright (c) 2013 by Robin Gareus <robin at gareus.org> + * Copyright (c) 2002 by Takashi Iwai <tiwai at suse.de> + * Copyright (c) 2014 by Chris J Arges <chris.j.arges at canonical.com> + * + * Many codes borrowed from audio.c by + * Alan Cox (alan at lxorguk.ukuu.org.uk) + * Thomas Sailer (sailer at ife.ee.ethz.ch) + * + * Code cleanup: + * David Henningsson <david.henningsson at canonical.com> + */ + +/* The protocol was reverse engineered by looking at the communication + * between Focusrite Control 2.3.4 and the Focusrite(R) Scarlett 18i20 + * (firmware 1083) using usbmon in July-August 2018. + * + * Scarlett 18i8 support added in April 2019. + * + * Scarlett 6i6 support added in June 2019 (thanks to Martin Wittmann + * for providing usbmon output and testing). + * + * Scarlett 4i4/8i6 Gen 3 support added in May 2020 (thanks to Laurent + * Debricon for donating a 4i4 and to Fredrik Unger for providing 8i6 + * usbmon output and testing). + * + * Scarlett 18i8/18i20 Gen 3 support added in June 2020 (thanks to + * Darren Jaeckel, Alex Sedlack, and Clovis Lunel for providing usbmon + * output, protocol traces and testing). + * + * Support for loading mixer volume and mux configuration from the + * interface during driver initialisation added in May 2021 (thanks to + * Vladimir Sadovnikov for figuring out how). + * + * Support for Solo/2i2 Gen 3 added in May 2021 (thanks to Alexander + * Vorona for 2i2 protocol traces). + * + * Support for phantom power, direct monitoring, speaker switching, + * and talkback added in May-June 2021. + * + * Support for Clarett+ 8Pre added in Aug 2022 by Christian + * Colglazier. + * + * Support for Clarett 8Pre USB added in Sep 2023 (thanks to Philippe + * Perrot for confirmation). + * + * Support for Clarett+ 4Pre and 2Pre added in Sep 2023 (thanks to + * Gregory Rozzo for donating a 4Pre, and David Sherwood and Patrice + * Peterson for usbmon output). + * + * Support for Clarett 2Pre and 4Pre USB added in Oct 2023. + * + * This ALSA mixer gives access to (model-dependent): + * - input, output, mixer-matrix muxes + * - mixer-matrix gain stages + * - gain/volume/mute controls + * - level meters + * - line/inst level, pad, and air controls + * - phantom power, direct monitor, speaker switching, and talkback + * controls + * - disable/enable MSD mode + * - disable/enable standalone mode + * + * <ditaa> + * /--------------\ 18chn 20chn /--------------\ + * | Hardware in +--+------\ /-------------+--+ ALSA PCM out | + * --------------/ | | | | --------------/ + * | | | /-----\ | + * | | | | | | + * | v v v | | + * | +---------------+ | | + * | \ Matrix Mux / | | + * | +-----+-----+ | | + * | | | | + * | |18chn | | + * | | | | + * | | 10chn| | + * | v | | + * | +------------+ | | + * | | Mixer | | | + * | | Matrix | | | + * | | | | | + * | | 18x10 Gain | | | + * | | stages | | | + * | +-----+------+ | | + * | | | | + * |18chn |10chn | |20chn + * | | | | + * | +----------/ | + * | | | + * v v v + * =========================== + * +---------------+ +--—------------+ + * \ Output Mux / \ Capture Mux / + * +---+---+---+ +-----+-----+ + * | | | + * 10chn| | |18chn + * | | | + * /--------------\ | | | /--------------\ + * | S/PDIF, ADAT |<--/ |10chn -->| ALSA PCM in | + * | Hardware out | | --------------/ + * --------------/ | + * v + * +-------------+ Software gain per channel. + * | Master Gain |<-- 18i20 only: Switch per channel + * +------+------+ to select HW or SW gain control. + * | + * |10chn + * /--------------\ | + * | Analogue |<------/ + * | Hardware out | + * --------------/ + * </ditaa> + * + * Gen 3 devices have a Mass Storage Device (MSD) mode where a small + * disk with registration and driver download information is presented + * to the host. To access the full functionality of the device without + * proprietary software, MSD mode can be disabled by: + * - holding down the 48V button for five seconds while powering on + * the device, or + * - using this driver and alsamixer to change the "MSD Mode" setting + * to Off and power-cycling the device + */ + +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/moduleparam.h> + +#include <sound/control.h> +#include <sound/tlv.h> + +#include "usbaudio.h" +#include "mixer.h" +#include "helper.h" + +#include "mixer_scarlett2.h" + +/* device_setup value to allow turning MSD mode back on */ +#define SCARLETT2_MSD_ENABLE 0x02 + +/* device_setup value to disable this mixer driver */ +#define SCARLETT2_DISABLE 0x04 + +/* some gui mixers can't handle negative ctl values */ +#define SCARLETT2_VOLUME_BIAS 127 + +/* mixer range from -80dB to +6dB in 0.5dB steps */ +#define SCARLETT2_MIXER_MIN_DB -80 +#define SCARLETT2_MIXER_BIAS (-SCARLETT2_MIXER_MIN_DB * 2) +#define SCARLETT2_MIXER_MAX_DB 6 +#define SCARLETT2_MIXER_MAX_VALUE \ + ((SCARLETT2_MIXER_MAX_DB - SCARLETT2_MIXER_MIN_DB) * 2) +#define SCARLETT2_MIXER_VALUE_COUNT (SCARLETT2_MIXER_MAX_VALUE + 1) + +/* map from (dB + 80) * 2 to mixer value + * for dB in 0 .. 172: int(8192 * pow(10, ((dB - 160) / 2 / 20))) + */ +static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = { + 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, + 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, + 9, 9, 10, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 23, 24, 25, 27, 29, 30, 32, 34, 36, 38, 41, 43, 46, 48, 51, + 54, 57, 61, 65, 68, 73, 77, 81, 86, 91, 97, 103, 109, 115, + 122, 129, 137, 145, 154, 163, 173, 183, 194, 205, 217, 230, + 244, 259, 274, 290, 307, 326, 345, 365, 387, 410, 434, 460, + 487, 516, 547, 579, 614, 650, 689, 730, 773, 819, 867, 919, + 973, 1031, 1092, 1157, 1225, 1298, 1375, 1456, 1543, 1634, + 1731, 1833, 1942, 2057, 2179, 2308, 2445, 2590, 2744, 2906, + 3078, 3261, 3454, 3659, 3876, 4105, 4349, 4606, 4879, 5168, + 5475, 5799, 6143, 6507, 6892, 7301, 7733, 8192, 8677, 9191, + 9736, 10313, 10924, 11571, 12257, 12983, 13752, 14567, 15430, + 16345 +}; + +/* Maximum number of analogue outputs */ +#define SCARLETT2_ANALOGUE_MAX 10 + +/* Maximum number of level and pad switches */ +#define SCARLETT2_LEVEL_SWITCH_MAX 2 +#define SCARLETT2_PAD_SWITCH_MAX 8 +#define SCARLETT2_AIR_SWITCH_MAX 8 +#define SCARLETT2_PHANTOM_SWITCH_MAX 2 + +/* Maximum number of inputs to the mixer */ +#define SCARLETT2_INPUT_MIX_MAX 25 + +/* Maximum number of outputs from the mixer */ +#define SCARLETT2_OUTPUT_MIX_MAX 12 + +/* Maximum size of the data in the USB mux assignment message: + * 20 inputs, 20 outputs, 25 matrix inputs, 12 spare + */ +#define SCARLETT2_MUX_MAX 77 + +/* Maximum number of meters (sum of output port counts) */ +#define SCARLETT2_MAX_METERS 65 + +/* There are three different sets of configuration parameters across + * the devices + */ +enum { + SCARLETT2_CONFIG_SET_NO_MIXER = 0, + SCARLETT2_CONFIG_SET_GEN_2 = 1, + SCARLETT2_CONFIG_SET_GEN_3 = 2, + SCARLETT2_CONFIG_SET_CLARETT = 3, + SCARLETT2_CONFIG_SET_COUNT = 4 +}; + +/* Hardware port types: + * - None (no input to mux) + * - Analogue I/O + * - S/PDIF I/O + * - ADAT I/O + * - Mixer I/O + * - PCM I/O + */ +enum { + SCARLETT2_PORT_TYPE_NONE = 0, + SCARLETT2_PORT_TYPE_ANALOGUE = 1, + SCARLETT2_PORT_TYPE_SPDIF = 2, + SCARLETT2_PORT_TYPE_ADAT = 3, + SCARLETT2_PORT_TYPE_MIX = 4, + SCARLETT2_PORT_TYPE_PCM = 5, + SCARLETT2_PORT_TYPE_COUNT = 6, +}; + +/* I/O count of each port type kept in struct scarlett2_ports */ +enum { + SCARLETT2_PORT_IN = 0, + SCARLETT2_PORT_OUT = 1, + SCARLETT2_PORT_DIRNS = 2, +}; + +/* Dim/Mute buttons on the 18i20 */ +enum { + SCARLETT2_BUTTON_MUTE = 0, + SCARLETT2_BUTTON_DIM = 1, + SCARLETT2_DIM_MUTE_COUNT = 2, +}; + +static const char *const scarlett2_dim_mute_names[SCARLETT2_DIM_MUTE_COUNT] = { + "Mute Playback Switch", "Dim Playback Switch" +}; + +/* Description of each hardware port type: + * - id: hardware ID of this port type + * - src_descr: printf format string for mux input selections + * - src_num_offset: added to channel number for the fprintf + * - dst_descr: printf format string for mixer controls + */ +struct scarlett2_port { + u16 id; + const char * const src_descr; + int src_num_offset; + const char * const dst_descr; +}; + +static const struct scarlett2_port scarlett2_ports[SCARLETT2_PORT_TYPE_COUNT] = { + [SCARLETT2_PORT_TYPE_NONE] = { + .id = 0x000, + .src_descr = "Off" + }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { + .id = 0x080, + .src_descr = "Analogue %d", + .src_num_offset = 1, + .dst_descr = "Analogue Output %02d Playback" + }, + [SCARLETT2_PORT_TYPE_SPDIF] = { + .id = 0x180, + .src_descr = "S/PDIF %d", + .src_num_offset = 1, + .dst_descr = "S/PDIF Output %d Playback" + }, + [SCARLETT2_PORT_TYPE_ADAT] = { + .id = 0x200, + .src_descr = "ADAT %d", + .src_num_offset = 1, + .dst_descr = "ADAT Output %d Playback" + }, + [SCARLETT2_PORT_TYPE_MIX] = { + .id = 0x300, + .src_descr = "Mix %c", + .src_num_offset = 'A', + .dst_descr = "Mixer Input %02d Capture" + }, + [SCARLETT2_PORT_TYPE_PCM] = { + .id = 0x600, + .src_descr = "PCM %d", + .src_num_offset = 1, + .dst_descr = "PCM %02d Capture" + }, +}; + +/* Number of mux tables: one for each band of sample rates + * (44.1/48kHz, 88.2/96kHz, and 176.4/176kHz) + */ +#define SCARLETT2_MUX_TABLES 3 + +/* Maximum number of entries in a mux table */ +#define SCARLETT2_MAX_MUX_ENTRIES 10 + +/* One entry within mux_assignment defines the port type and range of + * ports to add to the set_mux message. The end of the list is marked + * with count == 0. + */ +struct scarlett2_mux_entry { + u8 port_type; + u8 start; + u8 count; +}; + +struct scarlett2_device_info { + /* Gen 3 devices have an internal MSD mode switch that needs + * to be disabled in order to access the full functionality of + * the device. + */ + u8 has_msd_mode; + + /* which set of configuration parameters the device uses */ + u8 config_set; + + /* line out hw volume is sw controlled */ + u8 line_out_hw_vol; + + /* support for main/alt speaker switching */ + u8 has_speaker_switching; + + /* support for talkback microphone */ + u8 has_talkback; + + /* the number of analogue inputs with a software switchable + * level control that can be set to line or instrument + */ + u8 level_input_count; + + /* the first input with a level control (0-based) */ + u8 level_input_first; + + /* the number of analogue inputs with a software switchable + * 10dB pad control + */ + u8 pad_input_count; + + /* the number of analogue inputs with a software switchable + * "air" control + */ + u8 air_input_count; + + /* the number of phantom (48V) software switchable controls */ + u8 phantom_count; + + /* the number of inputs each phantom switch controls */ + u8 inputs_per_phantom; + + /* the number of direct monitor options + * (0 = none, 1 = mono only, 2 = mono/stereo) + */ + u8 direct_monitor; + + /* remap analogue outputs; 18i8 Gen 3 has "line 3/4" connected + * internally to the analogue 7/8 outputs + */ + u8 line_out_remap_enable; + u8 line_out_remap[SCARLETT2_ANALOGUE_MAX]; + + /* additional description for the line out volume controls */ + const char * const line_out_descrs[SCARLETT2_ANALOGUE_MAX]; + + /* number of sources/destinations of each port type */ + const int port_count[SCARLETT2_PORT_TYPE_COUNT][SCARLETT2_PORT_DIRNS]; + + /* layout/order of the entries in the set_mux message */ + struct scarlett2_mux_entry mux_assignment[SCARLETT2_MUX_TABLES] + [SCARLETT2_MAX_MUX_ENTRIES]; +}; + +struct scarlett2_data { + struct usb_mixer_interface *mixer; + struct mutex usb_mutex; /* prevent sending concurrent USB requests */ + struct mutex data_mutex; /* lock access to this data */ + struct delayed_work work; + const struct scarlett2_device_info *info; + const char *series_name; + __u8 bInterfaceNumber; + __u8 bEndpointAddress; + __u16 wMaxPacketSize; + __u8 bInterval; + int num_mux_srcs; + int num_mux_dsts; + u16 scarlett2_seq; + u8 sync_updated; + u8 vol_updated; + u8 input_other_updated; + u8 monitor_other_updated; + u8 mux_updated; + u8 speaker_switching_switched; + u8 sync; + u8 master_vol; + u8 vol[SCARLETT2_ANALOGUE_MAX]; + u8 vol_sw_hw_switch[SCARLETT2_ANALOGUE_MAX]; + u8 mute_switch[SCARLETT2_ANALOGUE_MAX]; + u8 level_switch[SCARLETT2_LEVEL_SWITCH_MAX]; + u8 pad_switch[SCARLETT2_PAD_SWITCH_MAX]; + u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT]; + u8 air_switch[SCARLETT2_AIR_SWITCH_MAX]; + u8 phantom_switch[SCARLETT2_PHANTOM_SWITCH_MAX]; + u8 phantom_persistence; + u8 direct_monitor_switch; + u8 speaker_switching_switch; + u8 talkback_switch; + u8 talkback_map[SCARLETT2_OUTPUT_MIX_MAX]; + u8 msd_switch; + u8 standalone_switch; + struct snd_kcontrol *sync_ctl; + struct snd_kcontrol *master_vol_ctl; + struct snd_kcontrol *vol_ctls[SCARLETT2_ANALOGUE_MAX]; + struct snd_kcontrol *sw_hw_ctls[SCARLETT2_ANALOGUE_MAX]; + struct snd_kcontrol *mute_ctls[SCARLETT2_ANALOGUE_MAX]; + struct snd_kcontrol *dim_mute_ctls[SCARLETT2_DIM_MUTE_COUNT]; + struct snd_kcontrol *level_ctls[SCARLETT2_LEVEL_SWITCH_MAX]; + struct snd_kcontrol *pad_ctls[SCARLETT2_PAD_SWITCH_MAX]; + struct snd_kcontrol *air_ctls[SCARLETT2_AIR_SWITCH_MAX]; + struct snd_kcontrol *phantom_ctls[SCARLETT2_PHANTOM_SWITCH_MAX]; + struct snd_kcontrol *mux_ctls[SCARLETT2_MUX_MAX]; + struct snd_kcontrol *direct_monitor_ctl; + struct snd_kcontrol *speaker_switching_ctl; + struct snd_kcontrol *talkback_ctl; + u8 mux[SCARLETT2_MUX_MAX]; + u8 mix[SCARLETT2_INPUT_MIX_MAX * SCARLETT2_OUTPUT_MIX_MAX]; +}; + +/*** Model-specific data ***/ + +static const struct scarlett2_device_info s6i6_gen2_info = { + .config_set = SCARLETT2_CONFIG_SET_GEN_2, + .level_input_count = 2, + .pad_input_count = 2, + + .line_out_descrs = { + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 6, 6 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info s18i8_gen2_info = { + .config_set = SCARLETT2_CONFIG_SET_GEN_2, + .level_input_count = 2, + .pad_input_count = 4, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 6 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 8, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 4 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info s18i20_gen2_info = { + .config_set = SCARLETT2_CONFIG_SET_GEN_2, + .line_out_hw_vol = 1, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + NULL, + NULL, + NULL, + NULL, + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 6 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info solo_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, + .level_input_count = 1, + .level_input_first = 1, + .air_input_count = 1, + .phantom_count = 1, + .inputs_per_phantom = 1, + .direct_monitor = 1, +}; + +static const struct scarlett2_device_info s2i2_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, + .level_input_count = 2, + .air_input_count = 2, + .phantom_count = 1, + .inputs_per_phantom = 2, + .direct_monitor = 2, +}; + +static const struct scarlett2_device_info s4i4_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .level_input_count = 2, + .pad_input_count = 2, + .air_input_count = 2, + .phantom_count = 1, + .inputs_per_phantom = 2, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones L", + "Headphones R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 }, + [SCARLETT2_PORT_TYPE_MIX] = { 6, 8 }, + [SCARLETT2_PORT_TYPE_PCM] = { 4, 6 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info s8i6_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .level_input_count = 2, + .pad_input_count = 2, + .air_input_count = 2, + .phantom_count = 1, + .inputs_per_phantom = 2, + + .line_out_descrs = { + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 6, 4 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_MIX] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_PCM] = { 6, 10 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info s18i8_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .line_out_hw_vol = 1, + .has_speaker_switching = 1, + .level_input_count = 2, + .pad_input_count = 4, + .air_input_count = 4, + .phantom_count = 2, + .inputs_per_phantom = 2, + + .line_out_remap_enable = 1, + .line_out_remap = { 0, 1, 6, 7, 2, 3, 4, 5 }, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Alt Monitor L", + "Alt Monitor R", + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 20 }, + [SCARLETT2_PORT_TYPE_PCM] = { 8, 20 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_PCM, 12, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_PCM, 10, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_PCM, 12, 4 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_PCM, 10, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info s18i20_gen3_info = { + .has_msd_mode = 1, + .config_set = SCARLETT2_CONFIG_SET_GEN_3, + .line_out_hw_vol = 1, + .has_speaker_switching = 1, + .has_talkback = 1, + .level_input_count = 2, + .pad_input_count = 8, + .air_input_count = 8, + .phantom_count = 2, + .inputs_per_phantom = 4, + + .line_out_descrs = { + "Monitor 1 L", + "Monitor 1 R", + "Monitor 2 L", + "Monitor 2 R", + NULL, + NULL, + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 9, 10 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_MIX] = { 12, 25 }, + [SCARLETT2_PORT_TYPE_PCM] = { 20, 20 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_PCM, 10, 10 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, + { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 25 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 12 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_PCM, 10, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, + { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 25 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 24 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info clarett_2pre_info = { + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 2, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones L", + "Headphones R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 2, 4 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 0 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 4, 12 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 2 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 26 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info clarett_4pre_info = { + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 4, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 6 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 8, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 24 }, + { 0, 0, 0 }, + } }, +}; + +static const struct scarlett2_device_info clarett_8pre_info = { + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 8, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + NULL, + NULL, + NULL, + NULL, + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 22 }, + { 0, 0, 0 }, + } }, +}; + +struct scarlett2_device_entry { + const u32 usb_id; /* USB device identifier */ + const struct scarlett2_device_info *info; + const char *series_name; +}; + +static const struct scarlett2_device_entry scarlett2_devices[] = { + /* Supported Gen 2 devices */ + { USB_ID(0x1235, 0x8203), &s6i6_gen2_info, "Scarlett Gen 2" }, + { USB_ID(0x1235, 0x8204), &s18i8_gen2_info, "Scarlett Gen 2" }, + { USB_ID(0x1235, 0x8201), &s18i20_gen2_info, "Scarlett Gen 2" }, + + /* Supported Gen 3 devices */ + { USB_ID(0x1235, 0x8211), &solo_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8210), &s2i2_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8212), &s4i4_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8213), &s8i6_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8214), &s18i8_gen3_info, "Scarlett Gen 3" }, + { USB_ID(0x1235, 0x8215), &s18i20_gen3_info, "Scarlett Gen 3" }, + + /* Supported Clarett USB/Clarett+ devices */ + { USB_ID(0x1235, 0x8206), &clarett_2pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x8207), &clarett_4pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x8208), &clarett_8pre_info, "Clarett USB" }, + { USB_ID(0x1235, 0x820a), &clarett_2pre_info, "Clarett+" }, + { USB_ID(0x1235, 0x820b), &clarett_4pre_info, "Clarett+" }, + { USB_ID(0x1235, 0x820c), &clarett_8pre_info, "Clarett+" }, + + /* End of list */ + { 0, NULL }, +}; + +/* get the starting port index number for a given port type/direction */ +static int scarlett2_get_port_start_num( + const int port_count[][SCARLETT2_PORT_DIRNS], + int direction, int port_type) +{ + int i, num = 0; + + for (i = 0; i < port_type; i++) + num += port_count[i][direction]; + + return num; +} + +/*** USB Interactions ***/ + +/* Notifications from the interface */ +#define SCARLETT2_USB_NOTIFY_SYNC 0x00000008 +#define SCARLETT2_USB_NOTIFY_DIM_MUTE 0x00200000 +#define SCARLETT2_USB_NOTIFY_MONITOR 0x00400000 +#define SCARLETT2_USB_NOTIFY_INPUT_OTHER 0x00800000 +#define SCARLETT2_USB_NOTIFY_MONITOR_OTHER 0x01000000 + +/* Commands for sending/receiving requests/responses */ +#define SCARLETT2_USB_CMD_INIT 0 +#define SCARLETT2_USB_CMD_REQ 2 +#define SCARLETT2_USB_CMD_RESP 3 + +#define SCARLETT2_USB_INIT_1 0x00000000 +#define SCARLETT2_USB_INIT_2 0x00000002 +#define SCARLETT2_USB_GET_METER 0x00001001 +#define SCARLETT2_USB_GET_MIX 0x00002001 +#define SCARLETT2_USB_SET_MIX 0x00002002 +#define SCARLETT2_USB_GET_MUX 0x00003001 +#define SCARLETT2_USB_SET_MUX 0x00003002 +#define SCARLETT2_USB_GET_SYNC 0x00006004 +#define SCARLETT2_USB_GET_DATA 0x00800000 +#define SCARLETT2_USB_SET_DATA 0x00800001 +#define SCARLETT2_USB_DATA_CMD 0x00800002 + +#define SCARLETT2_USB_CONFIG_SAVE 6 + +#define SCARLETT2_USB_VOLUME_STATUS_OFFSET 0x31 +#define SCARLETT2_USB_METER_LEVELS_GET_MAGIC 1 + +/* volume status is read together (matches scarlett2_config_items[1]) */ +struct scarlett2_usb_volume_status { + /* dim/mute buttons */ + u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT]; + + u8 pad1; + + /* software volume setting */ + s16 sw_vol[SCARLETT2_ANALOGUE_MAX]; + + /* actual volume of output inc. dim (-18dB) */ + s16 hw_vol[SCARLETT2_ANALOGUE_MAX]; + + /* internal mute buttons */ + u8 mute_switch[SCARLETT2_ANALOGUE_MAX]; + + /* sw (0) or hw (1) controlled */ + u8 sw_hw_switch[SCARLETT2_ANALOGUE_MAX]; + + u8 pad3[6]; + + /* front panel volume knob */ + s16 master_vol; +} __packed; + +/* Configuration parameters that can be read and written */ +enum { + SCARLETT2_CONFIG_DIM_MUTE = 0, + SCARLETT2_CONFIG_LINE_OUT_VOLUME = 1, + SCARLETT2_CONFIG_MUTE_SWITCH = 2, + SCARLETT2_CONFIG_SW_HW_SWITCH = 3, + SCARLETT2_CONFIG_LEVEL_SWITCH = 4, + SCARLETT2_CONFIG_PAD_SWITCH = 5, + SCARLETT2_CONFIG_MSD_SWITCH = 6, + SCARLETT2_CONFIG_AIR_SWITCH = 7, + SCARLETT2_CONFIG_STANDALONE_SWITCH = 8, + SCARLETT2_CONFIG_PHANTOM_SWITCH = 9, + SCARLETT2_CONFIG_PHANTOM_PERSISTENCE = 10, + SCARLETT2_CONFIG_DIRECT_MONITOR = 11, + SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH = 12, + SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE = 13, + SCARLETT2_CONFIG_TALKBACK_MAP = 14, + SCARLETT2_CONFIG_COUNT = 15 +}; + +/* Location, size, and activation command number for the configuration + * parameters. Size is in bits and may be 1, 8, or 16. + */ +struct scarlett2_config { + u8 offset; + u8 size; + u8 activate; +}; + +static const struct scarlett2_config + scarlett2_config_items[SCARLETT2_CONFIG_SET_COUNT] + [SCARLETT2_CONFIG_COUNT] = + +/* Devices without a mixer (Gen 3 Solo and 2i2) */ +{ { + [SCARLETT2_CONFIG_MSD_SWITCH] = { + .offset = 0x04, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { + .offset = 0x05, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { + .offset = 0x06, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_DIRECT_MONITOR] = { + .offset = 0x07, .size = 8, .activate = 4 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x08, .size = 1, .activate = 7 }, + + [SCARLETT2_CONFIG_AIR_SWITCH] = { + .offset = 0x09, .size = 1, .activate = 8 }, + +/* Gen 2 devices: 6i6, 18i8, 18i20 */ +}, { + [SCARLETT2_CONFIG_DIM_MUTE] = { + .offset = 0x31, .size = 8, .activate = 2 }, + + [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { + .offset = 0x34, .size = 16, .activate = 1 }, + + [SCARLETT2_CONFIG_MUTE_SWITCH] = { + .offset = 0x5c, .size = 8, .activate = 1 }, + + [SCARLETT2_CONFIG_SW_HW_SWITCH] = { + .offset = 0x66, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x7c, .size = 8, .activate = 7 }, + + [SCARLETT2_CONFIG_PAD_SWITCH] = { + .offset = 0x84, .size = 8, .activate = 8 }, + + [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { + .offset = 0x8d, .size = 8, .activate = 6 }, + +/* Gen 3 devices: 4i4, 8i6, 18i8, 18i20 */ +}, { + [SCARLETT2_CONFIG_DIM_MUTE] = { + .offset = 0x31, .size = 8, .activate = 2 }, + + [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { + .offset = 0x34, .size = 16, .activate = 1 }, + + [SCARLETT2_CONFIG_MUTE_SWITCH] = { + .offset = 0x5c, .size = 8, .activate = 1 }, + + [SCARLETT2_CONFIG_SW_HW_SWITCH] = { + .offset = 0x66, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x7c, .size = 8, .activate = 7 }, + + [SCARLETT2_CONFIG_PAD_SWITCH] = { + .offset = 0x84, .size = 8, .activate = 8 }, + + [SCARLETT2_CONFIG_AIR_SWITCH] = { + .offset = 0x8c, .size = 8, .activate = 8 }, + + [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { + .offset = 0x95, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { + .offset = 0x9c, .size = 1, .activate = 8 }, + + [SCARLETT2_CONFIG_MSD_SWITCH] = { + .offset = 0x9d, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { + .offset = 0x9e, .size = 8, .activate = 6 }, + + [SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH] = { + .offset = 0x9f, .size = 1, .activate = 10 }, + + [SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE] = { + .offset = 0xa0, .size = 1, .activate = 10 }, + + [SCARLETT2_CONFIG_TALKBACK_MAP] = { + .offset = 0xb0, .size = 16, .activate = 10 }, + +/* Clarett USB and Clarett+ devices: 2Pre, 4Pre, 8Pre */ +}, { + [SCARLETT2_CONFIG_DIM_MUTE] = { + .offset = 0x31, .size = 8, .activate = 2 }, + + [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { + .offset = 0x34, .size = 16, .activate = 1 }, + + [SCARLETT2_CONFIG_MUTE_SWITCH] = { + .offset = 0x5c, .size = 8, .activate = 1 }, + + [SCARLETT2_CONFIG_SW_HW_SWITCH] = { + .offset = 0x66, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x7c, .size = 8, .activate = 7 }, + + [SCARLETT2_CONFIG_AIR_SWITCH] = { + .offset = 0x95, .size = 8, .activate = 8 }, + + [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { + .offset = 0x8d, .size = 8, .activate = 6 }, +} }; + +/* proprietary request/response format */ +struct scarlett2_usb_packet { + __le32 cmd; + __le16 size; + __le16 seq; + __le32 error; + __le32 pad; + u8 data[]; +}; + +static void scarlett2_fill_request_header(struct scarlett2_data *private, + struct scarlett2_usb_packet *req, + u32 cmd, u16 req_size) +{ + /* sequence must go up by 1 for each request */ + u16 seq = private->scarlett2_seq++; + + req->cmd = cpu_to_le32(cmd); + req->size = cpu_to_le16(req_size); + req->seq = cpu_to_le16(seq); + req->error = 0; + req->pad = 0; +} + +static int scarlett2_usb_tx(struct usb_device *dev, int interface, + void *buf, u16 size) +{ + return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + SCARLETT2_USB_CMD_REQ, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, + 0, interface, buf, size); +} + +static int scarlett2_usb_rx(struct usb_device *dev, int interface, + u32 usb_req, void *buf, u16 size) +{ + return snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), + usb_req, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, + 0, interface, buf, size); +} + +/* Send a proprietary format request to the Scarlett interface */ +static int scarlett2_usb( + struct usb_mixer_interface *mixer, u32 cmd, + void *req_data, u16 req_size, void *resp_data, u16 resp_size) +{ + struct scarlett2_data *private = mixer->private_data; + struct usb_device *dev = mixer->chip->dev; + struct scarlett2_usb_packet *req, *resp = NULL; + size_t req_buf_size = struct_size(req, data, req_size); + size_t resp_buf_size = struct_size(resp, data, resp_size); + int err; + + req = kmalloc(req_buf_size, GFP_KERNEL); + if (!req) { + err = -ENOMEM; + goto error; + } + + resp = kmalloc(resp_buf_size, GFP_KERNEL); + if (!resp) { + err = -ENOMEM; + goto error; + } + + mutex_lock(&private->usb_mutex); + + /* build request message and send it */ + + scarlett2_fill_request_header(private, req, cmd, req_size); + + if (req_size) + memcpy(req->data, req_data, req_size); + + err = scarlett2_usb_tx(dev, private->bInterfaceNumber, + req, req_buf_size); + + if (err != req_buf_size) { + usb_audio_err( + mixer->chip, + "%s USB request result cmd %x was %d\n", + private->series_name, cmd, err); + err = -EINVAL; + goto unlock; + } + + /* send a second message to get the response */ + + err = scarlett2_usb_rx(dev, private->bInterfaceNumber, + SCARLETT2_USB_CMD_RESP, + resp, resp_buf_size); + + /* validate the response */ + + if (err != resp_buf_size) { + usb_audio_err( + mixer->chip, + "%s USB response result cmd %x was %d expected %zu\n", + private->series_name, cmd, err, resp_buf_size); + err = -EINVAL; + goto unlock; + } + + /* cmd/seq/size should match except when initialising + * seq sent = 1, response = 0 + */ + if (resp->cmd != req->cmd || + (resp->seq != req->seq && + (le16_to_cpu(req->seq) != 1 || resp->seq != 0)) || + resp_size != le16_to_cpu(resp->size) || + resp->error || + resp->pad) { + usb_audio_err( + mixer->chip, + "%s USB invalid response; " + "cmd tx/rx %d/%d seq %d/%d size %d/%d " + "error %d pad %d\n", + private->series_name, + le32_to_cpu(req->cmd), le32_to_cpu(resp->cmd), + le16_to_cpu(req->seq), le16_to_cpu(resp->seq), + resp_size, le16_to_cpu(resp->size), + le32_to_cpu(resp->error), + le32_to_cpu(resp->pad)); + err = -EINVAL; + goto unlock; + } + + if (resp_data && resp_size > 0) + memcpy(resp_data, resp->data, resp_size); + +unlock: + mutex_unlock(&private->usb_mutex); +error: + kfree(req); + kfree(resp); + return err; +} + +/* Send a USB message to get data; result placed in *buf */ +static int scarlett2_usb_get( + struct usb_mixer_interface *mixer, + int offset, void *buf, int size) +{ + struct { + __le32 offset; + __le32 size; + } __packed req; + + req.offset = cpu_to_le32(offset); + req.size = cpu_to_le32(size); + return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA, + &req, sizeof(req), buf, size); +} + +/* Send a USB message to get configuration parameters; result placed in *buf */ +static int scarlett2_usb_get_config( + struct usb_mixer_interface *mixer, + int config_item_num, int count, void *buf) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const struct scarlett2_config *config_item = + &scarlett2_config_items[info->config_set][config_item_num]; + int size, err, i; + u8 *buf_8; + u8 value; + + /* For byte-sized parameters, retrieve directly into buf */ + if (config_item->size >= 8) { + size = config_item->size / 8 * count; + err = scarlett2_usb_get(mixer, config_item->offset, buf, size); + if (err < 0) + return err; + if (size == 2) { + u16 *buf_16 = buf; + + for (i = 0; i < count; i++, buf_16++) + *buf_16 = le16_to_cpu(*(__le16 *)buf_16); + } + return 0; + } + + /* For bit-sized parameters, retrieve into value */ + err = scarlett2_usb_get(mixer, config_item->offset, &value, 1); + if (err < 0) + return err; + + /* then unpack from value into buf[] */ + buf_8 = buf; + for (i = 0; i < 8 && i < count; i++, value >>= 1) + *buf_8++ = value & 1; + + return 0; +} + +/* Send SCARLETT2_USB_DATA_CMD SCARLETT2_USB_CONFIG_SAVE */ +static void scarlett2_config_save(struct usb_mixer_interface *mixer) +{ + __le32 req = cpu_to_le32(SCARLETT2_USB_CONFIG_SAVE); + + int err = scarlett2_usb(mixer, SCARLETT2_USB_DATA_CMD, + &req, sizeof(u32), + NULL, 0); + if (err < 0) + usb_audio_err(mixer->chip, "config save failed: %d\n", err); +} + +/* Delayed work to save config */ +static void scarlett2_config_save_work(struct work_struct *work) +{ + struct scarlett2_data *private = + container_of(work, struct scarlett2_data, work.work); + + scarlett2_config_save(private->mixer); +} + +/* Send a USB message to set a SCARLETT2_CONFIG_* parameter */ +static int scarlett2_usb_set_config( + struct usb_mixer_interface *mixer, + int config_item_num, int index, int value) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const struct scarlett2_config *config_item = + &scarlett2_config_items[info->config_set][config_item_num]; + struct { + __le32 offset; + __le32 bytes; + __le32 value; + } __packed req; + __le32 req2; + int offset, size; + int err; + + /* Cancel any pending NVRAM save */ + cancel_delayed_work_sync(&private->work); + + /* Convert config_item->size in bits to size in bytes and + * calculate offset + */ + if (config_item->size >= 8) { + size = config_item->size / 8; + offset = config_item->offset + index * size; + + /* If updating a bit, retrieve the old value, set/clear the + * bit as needed, and update value + */ + } else { + u8 tmp; + + size = 1; + offset = config_item->offset; + + err = scarlett2_usb_get(mixer, offset, &tmp, 1); + if (err < 0) + return err; + + if (value) + tmp |= (1 << index); + else + tmp &= ~(1 << index); + + value = tmp; + } + + /* Send the configuration parameter data */ + req.offset = cpu_to_le32(offset); + req.bytes = cpu_to_le32(size); + req.value = cpu_to_le32(value); + err = scarlett2_usb(mixer, SCARLETT2_USB_SET_DATA, + &req, sizeof(u32) * 2 + size, + NULL, 0); + if (err < 0) + return err; + + /* Activate the change */ + req2 = cpu_to_le32(config_item->activate); + err = scarlett2_usb(mixer, SCARLETT2_USB_DATA_CMD, + &req2, sizeof(req2), NULL, 0); + if (err < 0) + return err; + + /* Schedule the change to be written to NVRAM */ + if (config_item->activate != SCARLETT2_USB_CONFIG_SAVE) + schedule_delayed_work(&private->work, msecs_to_jiffies(2000)); + + return 0; +} + +/* Send a USB message to get sync status; result placed in *sync */ +static int scarlett2_usb_get_sync_status( + struct usb_mixer_interface *mixer, + u8 *sync) +{ + __le32 data; + int err; + + err = scarlett2_usb(mixer, SCARLETT2_USB_GET_SYNC, + NULL, 0, &data, sizeof(data)); + if (err < 0) + return err; + + *sync = !!data; + return 0; +} + +/* Send a USB message to get volume status; result placed in *buf */ +static int scarlett2_usb_get_volume_status( + struct usb_mixer_interface *mixer, + struct scarlett2_usb_volume_status *buf) +{ + return scarlett2_usb_get(mixer, SCARLETT2_USB_VOLUME_STATUS_OFFSET, + buf, sizeof(*buf)); +} + +/* Send a USB message to get the volumes for all inputs of one mix + * and put the values into private->mix[] + */ +static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer, + int mix_num) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + int num_mixer_in = + info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; + int err, i, j, k; + + struct { + __le16 mix_num; + __le16 count; + } __packed req; + + __le16 data[SCARLETT2_INPUT_MIX_MAX]; + + req.mix_num = cpu_to_le16(mix_num); + req.count = cpu_to_le16(num_mixer_in); + + err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MIX, + &req, sizeof(req), + data, num_mixer_in * sizeof(u16)); + if (err < 0) + return err; + + for (i = 0, j = mix_num * num_mixer_in; i < num_mixer_in; i++, j++) { + u16 mixer_value = le16_to_cpu(data[i]); + + for (k = 0; k < SCARLETT2_MIXER_VALUE_COUNT; k++) + if (scarlett2_mixer_values[k] >= mixer_value) + break; + if (k == SCARLETT2_MIXER_VALUE_COUNT) + k = SCARLETT2_MIXER_MAX_VALUE; + private->mix[j] = k; + } + + return 0; +} + +/* Send a USB message to set the volumes for all inputs of one mix + * (values obtained from private->mix[]) + */ +static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer, + int mix_num) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + struct { + __le16 mix_num; + __le16 data[SCARLETT2_INPUT_MIX_MAX]; + } __packed req; + + int i, j; + int num_mixer_in = + info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; + + req.mix_num = cpu_to_le16(mix_num); + + for (i = 0, j = mix_num * num_mixer_in; i < num_mixer_in; i++, j++) + req.data[i] = cpu_to_le16( + scarlett2_mixer_values[private->mix[j]] + ); + + return scarlett2_usb(mixer, SCARLETT2_USB_SET_MIX, + &req, (num_mixer_in + 1) * sizeof(u16), + NULL, 0); +} + +/* Convert a port number index (per info->port_count) to a hardware ID */ +static u32 scarlett2_mux_src_num_to_id( + const int port_count[][SCARLETT2_PORT_DIRNS], int num) +{ + int port_type; + + for (port_type = 0; + port_type < SCARLETT2_PORT_TYPE_COUNT; + port_type++) { + if (num < port_count[port_type][SCARLETT2_PORT_IN]) + return scarlett2_ports[port_type].id | num; + num -= port_count[port_type][SCARLETT2_PORT_IN]; + } + + /* Oops */ + return 0; +} + +/* Convert a hardware ID to a port number index */ +static u32 scarlett2_mux_id_to_num( + const int port_count[][SCARLETT2_PORT_DIRNS], int direction, u32 id) +{ + int port_type; + int port_num = 0; + + for (port_type = 0; + port_type < SCARLETT2_PORT_TYPE_COUNT; + port_type++) { + int base = scarlett2_ports[port_type].id; + int count = port_count[port_type][direction]; + + if (id >= base && id < base + count) + return port_num + id - base; + port_num += count; + } + + /* Oops */ + return -1; +} + +/* Convert one mux entry from the interface and load into private->mux[] */ +static void scarlett2_usb_populate_mux(struct scarlett2_data *private, + u32 mux_entry) +{ + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + + int dst_idx, src_idx; + + dst_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_OUT, + mux_entry & 0xFFF); + if (dst_idx < 0) + return; + + if (dst_idx >= private->num_mux_dsts) { + usb_audio_err(private->mixer->chip, + "BUG: scarlett2_mux_id_to_num(%06x, OUT): %d >= %d", + mux_entry, dst_idx, private->num_mux_dsts); + return; + } + + src_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_IN, + mux_entry >> 12); + if (src_idx < 0) + return; + + if (src_idx >= private->num_mux_srcs) { + usb_audio_err(private->mixer->chip, + "BUG: scarlett2_mux_id_to_num(%06x, IN): %d >= %d", + mux_entry, src_idx, private->num_mux_srcs); + return; + } + + private->mux[dst_idx] = src_idx; +} + +/* Send USB message to get mux inputs and then populate private->mux[] */ +static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + int count = private->num_mux_dsts; + int err, i; + + struct { + __le16 num; + __le16 count; + } __packed req; + + __le32 data[SCARLETT2_MUX_MAX]; + + private->mux_updated = 0; + + req.num = 0; + req.count = cpu_to_le16(count); + + err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MUX, + &req, sizeof(req), + data, count * sizeof(u32)); + if (err < 0) + return err; + + for (i = 0; i < count; i++) + scarlett2_usb_populate_mux(private, le32_to_cpu(data[i])); + + return 0; +} + +/* Send USB messages to set mux inputs */ +static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int table; + + struct { + __le16 pad; + __le16 num; + __le32 data[SCARLETT2_MUX_MAX]; + } __packed req; + + req.pad = 0; + + /* set mux settings for each rate */ + for (table = 0; table < SCARLETT2_MUX_TABLES; table++) { + const struct scarlett2_mux_entry *entry; + + /* i counts over the output array */ + int i = 0, err; + + req.num = cpu_to_le16(table); + + /* loop through each entry */ + for (entry = info->mux_assignment[table]; + entry->count; + entry++) { + int j; + int port_type = entry->port_type; + int port_idx = entry->start; + int mux_idx = scarlett2_get_port_start_num(port_count, + SCARLETT2_PORT_OUT, port_type) + port_idx; + int dst_id = scarlett2_ports[port_type].id + port_idx; + + /* Empty slots */ + if (!dst_id) { + for (j = 0; j < entry->count; j++) + req.data[i++] = 0; + continue; + } + + /* Non-empty mux slots use the lower 12 bits + * for the destination and next 12 bits for + * the source + */ + for (j = 0; j < entry->count; j++) { + int src_id = scarlett2_mux_src_num_to_id( + port_count, private->mux[mux_idx++]); + req.data[i++] = cpu_to_le32(dst_id | + src_id << 12); + dst_id++; + } + } + + err = scarlett2_usb(mixer, SCARLETT2_USB_SET_MUX, + &req, (i + 1) * sizeof(u32), + NULL, 0); + if (err < 0) + return err; + } + + return 0; +} + +/* Send USB message to get meter levels */ +static int scarlett2_usb_get_meter_levels(struct usb_mixer_interface *mixer, + u16 num_meters, u16 *levels) +{ + struct { + __le16 pad; + __le16 num_meters; + __le32 magic; + } __packed req; + u32 resp[SCARLETT2_MAX_METERS]; + int i, err; + + req.pad = 0; + req.num_meters = cpu_to_le16(num_meters); + req.magic = cpu_to_le32(SCARLETT2_USB_METER_LEVELS_GET_MAGIC); + err = scarlett2_usb(mixer, SCARLETT2_USB_GET_METER, + &req, sizeof(req), resp, num_meters * sizeof(u32)); + if (err < 0) + return err; + + /* copy, convert to u16 */ + for (i = 0; i < num_meters; i++) + levels[i] = resp[i]; + + return 0; +} + +/*** Control Functions ***/ + +/* helper function to create a new control */ +static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer, + const struct snd_kcontrol_new *ncontrol, + int index, int channels, const char *name, + struct snd_kcontrol **kctl_return) +{ + struct snd_kcontrol *kctl; + struct usb_mixer_elem_info *elem; + int err; + + elem = kzalloc(sizeof(*elem), GFP_KERNEL); + if (!elem) + return -ENOMEM; + + /* We set USB_MIXER_BESPOKEN type, so that the core USB mixer code + * ignores them for resume and other operations. + * Also, the head.id field is set to 0, as we don't use this field. + */ + elem->head.mixer = mixer; + elem->control = index; + elem->head.id = 0; + elem->channels = channels; + elem->val_type = USB_MIXER_BESPOKEN; + + kctl = snd_ctl_new1(ncontrol, elem); + if (!kctl) { + kfree(elem); + return -ENOMEM; + } + kctl->private_free = snd_usb_mixer_elem_free; + + strscpy(kctl->id.name, name, sizeof(kctl->id.name)); + + err = snd_usb_mixer_add_control(&elem->head, kctl); + if (err < 0) + return err; + + if (kctl_return) + *kctl_return = kctl; + + return 0; +} + +/*** Sync Control ***/ + +/* Update sync control after receiving notification that the status + * has changed + */ +static int scarlett2_update_sync(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + private->sync_updated = 0; + return scarlett2_usb_get_sync_status(mixer, &private->sync); +} + +static int scarlett2_sync_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + static const char *texts[2] = { + "Unlocked", "Locked" + }; + return snd_ctl_enum_info(uinfo, 1, 2, texts); +} + +static int scarlett2_sync_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->sync_updated) { + err = scarlett2_update_sync(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->sync; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_sync_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .name = "", + .info = scarlett2_sync_ctl_info, + .get = scarlett2_sync_ctl_get +}; + +static int scarlett2_add_sync_ctl(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + /* devices without a mixer also don't support reporting sync status */ + if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + return 0; + + return scarlett2_add_new_ctl(mixer, &scarlett2_sync_ctl, + 0, 1, "Sync Status", &private->sync_ctl); +} + +/*** Analogue Line Out Volume Controls ***/ + +/* Update hardware volume controls after receiving notification that + * they have changed + */ +static int scarlett2_update_volumes(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + struct scarlett2_usb_volume_status volume_status; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int err, i; + int mute; + + private->vol_updated = 0; + + err = scarlett2_usb_get_volume_status(mixer, &volume_status); + if (err < 0) + return err; + + private->master_vol = clamp( + volume_status.master_vol + SCARLETT2_VOLUME_BIAS, + 0, SCARLETT2_VOLUME_BIAS); + + if (info->line_out_hw_vol) + for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) + private->dim_mute[i] = !!volume_status.dim_mute[i]; + + mute = private->dim_mute[SCARLETT2_BUTTON_MUTE]; + + for (i = 0; i < num_line_out; i++) + if (private->vol_sw_hw_switch[i]) { + private->vol[i] = private->master_vol; + private->mute_switch[i] = mute; + } + + return 0; +} + +static int scarlett2_volume_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = elem->channels; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = SCARLETT2_VOLUME_BIAS; + uinfo->value.integer.step = 1; + return 0; +} + +static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->vol_updated) { + err = scarlett2_update_volumes(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = private->master_vol; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int line_out_remap(struct scarlett2_data *private, int index) +{ + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int line_out_count = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + + if (!info->line_out_remap_enable) + return index; + + if (index >= line_out_count) + return index; + + return info->line_out_remap[index]; +} + +static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->vol_updated) { + err = scarlett2_update_volumes(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = private->vol[index]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_volume_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->vol[index]; + val = ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->vol[index] = val; + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME, + index, val - SCARLETT2_VOLUME_BIAS); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const DECLARE_TLV_DB_MINMAX( + db_scale_scarlett2_gain, -SCARLETT2_VOLUME_BIAS * 100, 0 +); + +static const struct snd_kcontrol_new scarlett2_master_volume_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .name = "", + .info = scarlett2_volume_ctl_info, + .get = scarlett2_master_volume_ctl_get, + .private_value = 0, /* max value */ + .tlv = { .p = db_scale_scarlett2_gain } +}; + +static const struct snd_kcontrol_new scarlett2_line_out_volume_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .name = "", + .info = scarlett2_volume_ctl_info, + .get = scarlett2_volume_ctl_get, + .put = scarlett2_volume_ctl_put, + .private_value = 0, /* max value */ + .tlv = { .p = db_scale_scarlett2_gain } +}; + +/*** Mute Switch Controls ***/ + +static int scarlett2_mute_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->vol_updated) { + err = scarlett2_update_volumes(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = private->mute_switch[index]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_mute_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->mute_switch[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->mute_switch[index] = val; + + /* Send mute change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MUTE_SWITCH, + index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_mute_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_mute_ctl_get, + .put = scarlett2_mute_ctl_put, +}; + +/*** HW/SW Volume Switch Controls ***/ + +static void scarlett2_sw_hw_ctl_ro(struct scarlett2_data *private, int index) +{ + private->sw_hw_ctls[index]->vd[0].access &= + ~SNDRV_CTL_ELEM_ACCESS_WRITE; +} + +static void scarlett2_sw_hw_ctl_rw(struct scarlett2_data *private, int index) +{ + private->sw_hw_ctls[index]->vd[0].access |= + SNDRV_CTL_ELEM_ACCESS_WRITE; +} + +static int scarlett2_sw_hw_enum_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + static const char *const values[2] = { + "SW", "HW" + }; + + return snd_ctl_enum_info(uinfo, 1, 2, values); +} + +static int scarlett2_sw_hw_enum_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + int index = line_out_remap(private, elem->control); + + ucontrol->value.enumerated.item[0] = private->vol_sw_hw_switch[index]; + return 0; +} + +static void scarlett2_vol_ctl_set_writable(struct usb_mixer_interface *mixer, + int index, int value) +{ + struct scarlett2_data *private = mixer->private_data; + struct snd_card *card = mixer->chip->card; + + /* Set/Clear write bits */ + if (value) { + private->vol_ctls[index]->vd[0].access |= + SNDRV_CTL_ELEM_ACCESS_WRITE; + private->mute_ctls[index]->vd[0].access |= + SNDRV_CTL_ELEM_ACCESS_WRITE; + } else { + private->vol_ctls[index]->vd[0].access &= + ~SNDRV_CTL_ELEM_ACCESS_WRITE; + private->mute_ctls[index]->vd[0].access &= + ~SNDRV_CTL_ELEM_ACCESS_WRITE; + } + + /* Notify of write bit and possible value change */ + snd_ctl_notify(card, + SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, + &private->vol_ctls[index]->id); + snd_ctl_notify(card, + SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, + &private->mute_ctls[index]->id); +} + +static int scarlett2_sw_hw_change(struct usb_mixer_interface *mixer, + int ctl_index, int val) +{ + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, ctl_index); + int err; + + private->vol_sw_hw_switch[index] = val; + + /* Change access mode to RO (hardware controlled volume) + * or RW (software controlled volume) + */ + scarlett2_vol_ctl_set_writable(mixer, ctl_index, !val); + + /* Reset volume/mute to master volume/mute */ + private->vol[index] = private->master_vol; + private->mute_switch[index] = private->dim_mute[SCARLETT2_BUTTON_MUTE]; + + /* Set SW volume to current HW volume */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME, + index, private->master_vol - SCARLETT2_VOLUME_BIAS); + if (err < 0) + return err; + + /* Set SW mute to current HW mute */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_MUTE_SWITCH, + index, private->dim_mute[SCARLETT2_BUTTON_MUTE]); + if (err < 0) + return err; + + /* Send SW/HW switch change to the device */ + return scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH, + index, val); +} + +static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int ctl_index = elem->control; + int index = line_out_remap(private, ctl_index); + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->vol_sw_hw_switch[index]; + val = !!ucontrol->value.enumerated.item[0]; + + if (oval == val) + goto unlock; + + err = scarlett2_sw_hw_change(mixer, ctl_index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_sw_hw_enum_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_sw_hw_enum_ctl_info, + .get = scarlett2_sw_hw_enum_ctl_get, + .put = scarlett2_sw_hw_enum_ctl_put, +}; + +/*** Line Level/Instrument Level Switch Controls ***/ + +static int scarlett2_update_input_other(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + private->input_other_updated = 0; + + if (info->level_input_count) { + int err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_LEVEL_SWITCH, + info->level_input_count + info->level_input_first, + private->level_switch); + if (err < 0) + return err; + } + + if (info->pad_input_count) { + int err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_PAD_SWITCH, + info->pad_input_count, private->pad_switch); + if (err < 0) + return err; + } + + if (info->air_input_count) { + int err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_AIR_SWITCH, + info->air_input_count, private->air_switch); + if (err < 0) + return err; + } + + if (info->phantom_count) { + int err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH, + info->phantom_count, private->phantom_switch); + if (err < 0) + return err; + + err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE, + 1, &private->phantom_persistence); + if (err < 0) + return err; + } + + return 0; +} + +static int scarlett2_level_enum_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + static const char *const values[2] = { + "Line", "Inst" + }; + + return snd_ctl_enum_info(uinfo, 1, 2, values); +} + +static int scarlett2_level_enum_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + int index = elem->control + info->level_input_first; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->input_other_updated) { + err = scarlett2_update_input_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->level_switch[index]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + int index = elem->control + info->level_input_first; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->level_switch[index]; + val = !!ucontrol->value.enumerated.item[0]; + + if (oval == val) + goto unlock; + + private->level_switch[index] = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LEVEL_SWITCH, + index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_level_enum_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_level_enum_ctl_info, + .get = scarlett2_level_enum_ctl_get, + .put = scarlett2_level_enum_ctl_put, +}; + +/*** Pad Switch Controls ***/ + +static int scarlett2_pad_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->input_other_updated) { + err = scarlett2_update_input_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = + private->pad_switch[elem->control]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int index = elem->control; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->pad_switch[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->pad_switch[index] = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PAD_SWITCH, + index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_pad_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_pad_ctl_get, + .put = scarlett2_pad_ctl_put, +}; + +/*** Air Switch Controls ***/ + +static int scarlett2_air_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->input_other_updated) { + err = scarlett2_update_input_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = private->air_switch[elem->control]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_air_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int index = elem->control; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->air_switch[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->air_switch[index] = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_AIR_SWITCH, + index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_air_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_air_ctl_get, + .put = scarlett2_air_ctl_put, +}; + +/*** Phantom Switch Controls ***/ + +static int scarlett2_phantom_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->input_other_updated) { + err = scarlett2_update_input_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = + private->phantom_switch[elem->control]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_phantom_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int index = elem->control; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->phantom_switch[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->phantom_switch[index] = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH, + index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_phantom_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_phantom_ctl_get, + .put = scarlett2_phantom_ctl_put, +}; + +/*** Phantom Persistence Control ***/ + +static int scarlett2_phantom_persistence_ctl_get( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + + ucontrol->value.integer.value[0] = private->phantom_persistence; + return 0; +} + +static int scarlett2_phantom_persistence_ctl_put( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int index = elem->control; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->phantom_persistence; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->phantom_persistence = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE, index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_phantom_persistence_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_phantom_persistence_ctl_get, + .put = scarlett2_phantom_persistence_ctl_put, +}; + +/*** Direct Monitor Control ***/ + +static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + int err; + + /* monitor_other_enable[0] enables speaker switching + * monitor_other_enable[1] enables talkback + */ + u8 monitor_other_enable[2]; + + /* monitor_other_switch[0] activates the alternate speakers + * monitor_other_switch[1] activates talkback + */ + u8 monitor_other_switch[2]; + + private->monitor_other_updated = 0; + + if (info->direct_monitor) + return scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_DIRECT_MONITOR, + 1, &private->direct_monitor_switch); + + /* if it doesn't do speaker switching then it also doesn't do + * talkback + */ + if (!info->has_speaker_switching) + return 0; + + err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, + 2, monitor_other_enable); + if (err < 0) + return err; + + err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, + 2, monitor_other_switch); + if (err < 0) + return err; + + if (!monitor_other_enable[0]) + private->speaker_switching_switch = 0; + else + private->speaker_switching_switch = monitor_other_switch[0] + 1; + + if (info->has_talkback) { + const int (*port_count)[SCARLETT2_PORT_DIRNS] = + info->port_count; + int num_mixes = + port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; + u16 bitmap; + int i; + + if (!monitor_other_enable[1]) + private->talkback_switch = 0; + else + private->talkback_switch = monitor_other_switch[1] + 1; + + err = scarlett2_usb_get_config(mixer, + SCARLETT2_CONFIG_TALKBACK_MAP, + 1, &bitmap); + if (err < 0) + return err; + for (i = 0; i < num_mixes; i++, bitmap >>= 1) + private->talkback_map[i] = bitmap & 1; + } + + return 0; +} + +static int scarlett2_direct_monitor_ctl_get( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = elem->head.mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->monitor_other_updated) { + err = scarlett2_update_monitor_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->direct_monitor_switch; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_direct_monitor_ctl_put( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int index = elem->control; + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->direct_monitor_switch; + val = min(ucontrol->value.enumerated.item[0], 2U); + + if (oval == val) + goto unlock; + + private->direct_monitor_switch = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_DIRECT_MONITOR, index, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_direct_monitor_stereo_enum_ctl_info( + struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) +{ + static const char *const values[3] = { + "Off", "Mono", "Stereo" + }; + + return snd_ctl_enum_info(uinfo, 1, 3, values); +} + +/* Direct Monitor for Solo is mono-only and only needs a boolean control + * Direct Monitor for 2i2 is selectable between Off/Mono/Stereo + */ +static const struct snd_kcontrol_new scarlett2_direct_monitor_ctl[2] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_direct_monitor_ctl_get, + .put = scarlett2_direct_monitor_ctl_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_direct_monitor_stereo_enum_ctl_info, + .get = scarlett2_direct_monitor_ctl_get, + .put = scarlett2_direct_monitor_ctl_put, + } +}; + +static int scarlett2_add_direct_monitor_ctl(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const char *s; + + if (!info->direct_monitor) + return 0; + + s = info->direct_monitor == 1 + ? "Direct Monitor Playback Switch" + : "Direct Monitor Playback Enum"; + + return scarlett2_add_new_ctl( + mixer, &scarlett2_direct_monitor_ctl[info->direct_monitor - 1], + 0, 1, s, &private->direct_monitor_ctl); +} + +/*** Speaker Switching Control ***/ + +static int scarlett2_speaker_switch_enum_ctl_info( + struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) +{ + static const char *const values[3] = { + "Off", "Main", "Alt" + }; + + return snd_ctl_enum_info(uinfo, 1, 3, values); +} + +static int scarlett2_speaker_switch_enum_ctl_get( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->monitor_other_updated) { + err = scarlett2_update_monitor_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->speaker_switching_switch; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +/* when speaker switching gets enabled, switch the main/alt speakers + * to HW volume and disable those controls + */ +static int scarlett2_speaker_switch_enable(struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + int i, err; + + for (i = 0; i < 4; i++) { + int index = line_out_remap(private, i); + + /* switch the main/alt speakers to HW volume */ + if (!private->vol_sw_hw_switch[index]) { + err = scarlett2_sw_hw_change(private->mixer, i, 1); + if (err < 0) + return err; + } + + /* disable the line out SW/HW switch */ + scarlett2_sw_hw_ctl_ro(private, i); + snd_ctl_notify(card, + SNDRV_CTL_EVENT_MASK_VALUE | + SNDRV_CTL_EVENT_MASK_INFO, + &private->sw_hw_ctls[i]->id); + } + + /* when the next monitor-other notify comes in, update the mux + * configuration + */ + private->speaker_switching_switched = 1; + + return 0; +} + +/* when speaker switching gets disabled, reenable the hw/sw controls + * and invalidate the routing + */ +static void scarlett2_speaker_switch_disable(struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + int i; + + /* enable the line out SW/HW switch */ + for (i = 0; i < 4; i++) { + scarlett2_sw_hw_ctl_rw(private, i); + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO, + &private->sw_hw_ctls[i]->id); + } + + /* when the next monitor-other notify comes in, update the mux + * configuration + */ + private->speaker_switching_switched = 1; +} + +static int scarlett2_speaker_switch_enum_ctl_put( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->speaker_switching_switch; + val = min(ucontrol->value.enumerated.item[0], 2U); + + if (oval == val) + goto unlock; + + private->speaker_switching_switch = val; + + /* enable/disable speaker switching */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, + 0, !!val); + if (err < 0) + goto unlock; + + /* if speaker switching is enabled, select main or alt */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, + 0, val == 2); + if (err < 0) + goto unlock; + + /* update controls if speaker switching gets enabled or disabled */ + if (!oval && val) + err = scarlett2_speaker_switch_enable(mixer); + else if (oval && !val) + scarlett2_speaker_switch_disable(mixer); + + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_speaker_switch_enum_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_speaker_switch_enum_ctl_info, + .get = scarlett2_speaker_switch_enum_ctl_get, + .put = scarlett2_speaker_switch_enum_ctl_put, +}; + +static int scarlett2_add_speaker_switch_ctl( + struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + if (!info->has_speaker_switching) + return 0; + + return scarlett2_add_new_ctl( + mixer, &scarlett2_speaker_switch_enum_ctl, + 0, 1, "Speaker Switching Playback Enum", + &private->speaker_switching_ctl); +} + +/*** Talkback and Talkback Map Controls ***/ + +static int scarlett2_talkback_enum_ctl_info( + struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) +{ + static const char *const values[3] = { + "Disabled", "Off", "On" + }; + + return snd_ctl_enum_info(uinfo, 1, 3, values); +} + +static int scarlett2_talkback_enum_ctl_get( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->monitor_other_updated) { + err = scarlett2_update_monitor_other(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->talkback_switch; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_talkback_enum_ctl_put( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->talkback_switch; + val = min(ucontrol->value.enumerated.item[0], 2U); + + if (oval == val) + goto unlock; + + private->talkback_switch = val; + + /* enable/disable talkback */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, + 1, !!val); + if (err < 0) + goto unlock; + + /* if talkback is enabled, select main or alt */ + err = scarlett2_usb_set_config( + mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, + 1, val == 2); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_talkback_enum_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_talkback_enum_ctl_info, + .get = scarlett2_talkback_enum_ctl_get, + .put = scarlett2_talkback_enum_ctl_put, +}; + +static int scarlett2_talkback_map_ctl_get( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = elem->control; + + ucontrol->value.integer.value[0] = private->talkback_map[index]; + + return 0; +} + +static int scarlett2_talkback_map_ctl_put( + struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = + private->info->port_count; + int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; + + int index = elem->control; + int oval, val, err = 0, i; + u16 bitmap = 0; + + mutex_lock(&private->data_mutex); + + oval = private->talkback_map[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->talkback_map[index] = val; + + for (i = 0; i < num_mixes; i++) + bitmap |= private->talkback_map[i] << i; + + /* Send updated bitmap to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_TALKBACK_MAP, + 0, bitmap); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_talkback_map_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_talkback_map_ctl_get, + .put = scarlett2_talkback_map_ctl_put, +}; + +static int scarlett2_add_talkback_ctls( + struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; + int err, i; + char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + + if (!info->has_talkback) + return 0; + + err = scarlett2_add_new_ctl( + mixer, &scarlett2_talkback_enum_ctl, + 0, 1, "Talkback Playback Enum", + &private->talkback_ctl); + if (err < 0) + return err; + + for (i = 0; i < num_mixes; i++) { + snprintf(s, sizeof(s), + "Talkback Mix %c Playback Switch", i + 'A'); + err = scarlett2_add_new_ctl(mixer, &scarlett2_talkback_map_ctl, + i, 1, s, NULL); + if (err < 0) + return err; + } + + return 0; +} + +/*** Dim/Mute Controls ***/ + +static int scarlett2_dim_mute_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->vol_updated) { + err = scarlett2_update_volumes(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.integer.value[0] = private->dim_mute[elem->control]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + + int index = elem->control; + int oval, val, err = 0, i; + + mutex_lock(&private->data_mutex); + + oval = private->dim_mute[index]; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->dim_mute[index] = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_DIM_MUTE, + index, val); + if (err == 0) + err = 1; + + if (index == SCARLETT2_BUTTON_MUTE) + for (i = 0; i < num_line_out; i++) { + int line_index = line_out_remap(private, i); + + if (private->vol_sw_hw_switch[line_index]) { + private->mute_switch[line_index] = val; + snd_ctl_notify(mixer->chip->card, + SNDRV_CTL_EVENT_MASK_VALUE, + &private->mute_ctls[i]->id); + } + } + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_dim_mute_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_dim_mute_ctl_get, + .put = scarlett2_dim_mute_ctl_put +}; + +/*** Create the analogue output controls ***/ + +static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int err, i; + char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + + /* Add R/O HW volume control */ + if (info->line_out_hw_vol) { + snprintf(s, sizeof(s), "Master HW Playback Volume"); + err = scarlett2_add_new_ctl(mixer, + &scarlett2_master_volume_ctl, + 0, 1, s, &private->master_vol_ctl); + if (err < 0) + return err; + } + + /* Add volume controls */ + for (i = 0; i < num_line_out; i++) { + int index = line_out_remap(private, i); + + /* Fader */ + if (info->line_out_descrs[i]) + snprintf(s, sizeof(s), + "Line %02d (%s) Playback Volume", + i + 1, info->line_out_descrs[i]); + else + snprintf(s, sizeof(s), + "Line %02d Playback Volume", + i + 1); + err = scarlett2_add_new_ctl(mixer, + &scarlett2_line_out_volume_ctl, + i, 1, s, &private->vol_ctls[i]); + if (err < 0) + return err; + + /* Mute Switch */ + snprintf(s, sizeof(s), + "Line %02d Mute Playback Switch", + i + 1); + err = scarlett2_add_new_ctl(mixer, + &scarlett2_mute_ctl, + i, 1, s, + &private->mute_ctls[i]); + if (err < 0) + return err; + + /* Make the fader and mute controls read-only if the + * SW/HW switch is set to HW + */ + if (private->vol_sw_hw_switch[index]) + scarlett2_vol_ctl_set_writable(mixer, i, 0); + + /* SW/HW Switch */ + if (info->line_out_hw_vol) { + snprintf(s, sizeof(s), + "Line Out %02d Volume Control Playback Enum", + i + 1); + err = scarlett2_add_new_ctl(mixer, + &scarlett2_sw_hw_enum_ctl, + i, 1, s, + &private->sw_hw_ctls[i]); + if (err < 0) + return err; + + /* Make the switch read-only if the line is + * involved in speaker switching + */ + if (private->speaker_switching_switch && i < 4) + scarlett2_sw_hw_ctl_ro(private, i); + } + } + + /* Add dim/mute controls */ + if (info->line_out_hw_vol) + for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) { + err = scarlett2_add_new_ctl( + mixer, &scarlett2_dim_mute_ctl, + i, 1, scarlett2_dim_mute_names[i], + &private->dim_mute_ctls[i]); + if (err < 0) + return err; + } + + return 0; +} + +/*** Create the analogue input controls ***/ + +static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + int err, i; + char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + const char *fmt = "Line In %d %s Capture %s"; + const char *fmt2 = "Line In %d-%d %s Capture %s"; + + /* Add input level (line/inst) controls */ + for (i = 0; i < info->level_input_count; i++) { + snprintf(s, sizeof(s), fmt, i + 1 + info->level_input_first, + "Level", "Enum"); + err = scarlett2_add_new_ctl(mixer, &scarlett2_level_enum_ctl, + i, 1, s, &private->level_ctls[i]); + if (err < 0) + return err; + } + + /* Add input pad controls */ + for (i = 0; i < info->pad_input_count; i++) { + snprintf(s, sizeof(s), fmt, i + 1, "Pad", "Switch"); + err = scarlett2_add_new_ctl(mixer, &scarlett2_pad_ctl, + i, 1, s, &private->pad_ctls[i]); + if (err < 0) + return err; + } + + /* Add input air controls */ + for (i = 0; i < info->air_input_count; i++) { + snprintf(s, sizeof(s), fmt, i + 1, "Air", "Switch"); + err = scarlett2_add_new_ctl(mixer, &scarlett2_air_ctl, + i, 1, s, &private->air_ctls[i]); + if (err < 0) + return err; + } + + /* Add input phantom controls */ + if (info->inputs_per_phantom == 1) { + for (i = 0; i < info->phantom_count; i++) { + snprintf(s, sizeof(s), fmt, i + 1, + "Phantom Power", "Switch"); + err = scarlett2_add_new_ctl( + mixer, &scarlett2_phantom_ctl, + i, 1, s, &private->phantom_ctls[i]); + if (err < 0) + return err; + } + } else if (info->inputs_per_phantom > 1) { + for (i = 0; i < info->phantom_count; i++) { + int from = i * info->inputs_per_phantom + 1; + int to = (i + 1) * info->inputs_per_phantom; + + snprintf(s, sizeof(s), fmt2, from, to, + "Phantom Power", "Switch"); + err = scarlett2_add_new_ctl( + mixer, &scarlett2_phantom_ctl, + i, 1, s, &private->phantom_ctls[i]); + if (err < 0) + return err; + } + } + if (info->phantom_count) { + err = scarlett2_add_new_ctl( + mixer, &scarlett2_phantom_persistence_ctl, 0, 1, + "Phantom Power Persistence Capture Switch", NULL); + if (err < 0) + return err; + } + + return 0; +} + +/*** Mixer Volume Controls ***/ + +static int scarlett2_mixer_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = elem->channels; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = SCARLETT2_MIXER_MAX_VALUE; + uinfo->value.integer.step = 1; + return 0; +} + +static int scarlett2_mixer_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + + ucontrol->value.integer.value[0] = private->mix[elem->control]; + return 0; +} + +static int scarlett2_mixer_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int oval, val, num_mixer_in, mix_num, err = 0; + int index = elem->control; + + mutex_lock(&private->data_mutex); + + oval = private->mix[index]; + val = clamp(ucontrol->value.integer.value[0], + 0L, (long)SCARLETT2_MIXER_MAX_VALUE); + num_mixer_in = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; + mix_num = index / num_mixer_in; + + if (oval == val) + goto unlock; + + private->mix[index] = val; + err = scarlett2_usb_set_mix(mixer, mix_num); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const DECLARE_TLV_DB_MINMAX( + db_scale_scarlett2_mixer, + SCARLETT2_MIXER_MIN_DB * 100, + SCARLETT2_MIXER_MAX_DB * 100 +); + +static const struct snd_kcontrol_new scarlett2_mixer_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .name = "", + .info = scarlett2_mixer_ctl_info, + .get = scarlett2_mixer_ctl_get, + .put = scarlett2_mixer_ctl_put, + .private_value = SCARLETT2_MIXER_MAX_DB, /* max value */ + .tlv = { .p = db_scale_scarlett2_mixer } +}; + +static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int err, i, j; + int index; + char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + + int num_inputs = + port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; + int num_outputs = + port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; + + for (i = 0, index = 0; i < num_outputs; i++) + for (j = 0; j < num_inputs; j++, index++) { + snprintf(s, sizeof(s), + "Mix %c Input %02d Playback Volume", + 'A' + i, j + 1); + err = scarlett2_add_new_ctl(mixer, &scarlett2_mixer_ctl, + index, 1, s, NULL); + if (err < 0) + return err; + } + + return 0; +} + +/*** Mux Source Selection Controls ***/ + +static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + unsigned int item = uinfo->value.enumerated.item; + int items = private->num_mux_srcs; + int port_type; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = elem->channels; + uinfo->value.enumerated.items = items; + + if (item >= items) + item = uinfo->value.enumerated.item = items - 1; + + for (port_type = 0; + port_type < SCARLETT2_PORT_TYPE_COUNT; + port_type++) { + if (item < port_count[port_type][SCARLETT2_PORT_IN]) { + const struct scarlett2_port *port = + &scarlett2_ports[port_type]; + + sprintf(uinfo->value.enumerated.name, + port->src_descr, item + port->src_num_offset); + return 0; + } + item -= port_count[port_type][SCARLETT2_PORT_IN]; + } + + return -EINVAL; +} + +static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int err = 0; + + mutex_lock(&private->data_mutex); + + if (private->mux_updated) { + err = scarlett2_usb_get_mux(mixer); + if (err < 0) + goto unlock; + } + ucontrol->value.enumerated.item[0] = private->mux[index]; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + int index = line_out_remap(private, elem->control); + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->mux[index]; + val = min(ucontrol->value.enumerated.item[0], + private->num_mux_srcs - 1U); + + if (oval == val) + goto unlock; + + private->mux[index] = val; + err = scarlett2_usb_set_mux(mixer); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_mux_src_enum_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett2_mux_src_enum_ctl_info, + .get = scarlett2_mux_src_enum_ctl_get, + .put = scarlett2_mux_src_enum_ctl_put, +}; + +static int scarlett2_add_mux_enums(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int port_type, channel, i; + + for (i = 0, port_type = 0; + port_type < SCARLETT2_PORT_TYPE_COUNT; + port_type++) { + for (channel = 0; + channel < port_count[port_type][SCARLETT2_PORT_OUT]; + channel++, i++) { + int err; + char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + const char *const descr = + scarlett2_ports[port_type].dst_descr; + + snprintf(s, sizeof(s) - 5, descr, channel + 1); + strcat(s, " Enum"); + + err = scarlett2_add_new_ctl(mixer, + &scarlett2_mux_src_enum_ctl, + i, 1, s, + &private->mux_ctls[i]); + if (err < 0) + return err; + } + } + + return 0; +} + +/*** Meter Controls ***/ + +static int scarlett2_meter_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = elem->channels; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 4095; + uinfo->value.integer.step = 1; + return 0; +} + +static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + u16 meter_levels[SCARLETT2_MAX_METERS]; + int i, err; + + err = scarlett2_usb_get_meter_levels(elem->head.mixer, elem->channels, + meter_levels); + if (err < 0) + return err; + + for (i = 0; i < elem->channels; i++) + ucontrol->value.integer.value[i] = meter_levels[i]; + + return 0; +} + +static const struct snd_kcontrol_new scarlett2_meter_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .name = "", + .info = scarlett2_meter_ctl_info, + .get = scarlett2_meter_ctl_get +}; + +static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + /* devices without a mixer also don't support reporting levels */ + if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + return 0; + + return scarlett2_add_new_ctl(mixer, &scarlett2_meter_ctl, + 0, private->num_mux_dsts, + "Level Meter", NULL); +} + +/*** MSD Controls ***/ + +static int scarlett2_msd_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + + ucontrol->value.integer.value[0] = private->msd_switch; + return 0; +} + +static int scarlett2_msd_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->msd_switch; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->msd_switch = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MSD_SWITCH, + 0, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_msd_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_msd_ctl_get, + .put = scarlett2_msd_ctl_put, +}; + +static int scarlett2_add_msd_ctl(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + if (!info->has_msd_mode) + return 0; + + /* If MSD mode is off, hide the switch by default */ + if (!private->msd_switch && !(mixer->chip->setup & SCARLETT2_MSD_ENABLE)) + return 0; + + /* Add MSD control */ + return scarlett2_add_new_ctl(mixer, &scarlett2_msd_ctl, + 0, 1, "MSD Mode Switch", NULL); +} + +/*** Standalone Control ***/ + +static int scarlett2_standalone_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett2_data *private = elem->head.mixer->private_data; + + ucontrol->value.integer.value[0] = private->standalone_switch; + return 0; +} + +static int scarlett2_standalone_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct usb_mixer_interface *mixer = elem->head.mixer; + struct scarlett2_data *private = mixer->private_data; + + int oval, val, err = 0; + + mutex_lock(&private->data_mutex); + + oval = private->standalone_switch; + val = !!ucontrol->value.integer.value[0]; + + if (oval == val) + goto unlock; + + private->standalone_switch = val; + + /* Send switch change to the device */ + err = scarlett2_usb_set_config(mixer, + SCARLETT2_CONFIG_STANDALONE_SWITCH, + 0, val); + if (err == 0) + err = 1; + +unlock: + mutex_unlock(&private->data_mutex); + return err; +} + +static const struct snd_kcontrol_new scarlett2_standalone_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = snd_ctl_boolean_mono_info, + .get = scarlett2_standalone_ctl_get, + .put = scarlett2_standalone_ctl_put, +}; + +static int scarlett2_add_standalone_ctl(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + return 0; + + /* Add standalone control */ + return scarlett2_add_new_ctl(mixer, &scarlett2_standalone_ctl, + 0, 1, "Standalone Switch", NULL); +} + +/*** Cleanup/Suspend Callbacks ***/ + +static void scarlett2_private_free(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + cancel_delayed_work_sync(&private->work); + kfree(private); + mixer->private_data = NULL; +} + +static void scarlett2_private_suspend(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + if (cancel_delayed_work_sync(&private->work)) + scarlett2_config_save(private->mixer); +} + +/*** Initialisation ***/ + +static void scarlett2_count_mux_io(struct scarlett2_data *private) +{ + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int port_type, srcs = 0, dsts = 0; + + for (port_type = 0; + port_type < SCARLETT2_PORT_TYPE_COUNT; + port_type++) { + srcs += port_count[port_type][SCARLETT2_PORT_IN]; + dsts += port_count[port_type][SCARLETT2_PORT_OUT]; + } + + private->num_mux_srcs = srcs; + private->num_mux_dsts = dsts; +} + +/* Look through the interface descriptors for the Focusrite Control + * interface (bInterfaceClass = 255 Vendor Specific Class) and set + * bInterfaceNumber, bEndpointAddress, wMaxPacketSize, and bInterval + * in private + */ +static int scarlett2_find_fc_interface(struct usb_device *dev, + struct scarlett2_data *private) +{ + struct usb_host_config *config = dev->actconfig; + int i; + + for (i = 0; i < config->desc.bNumInterfaces; i++) { + struct usb_interface *intf = config->interface[i]; + struct usb_interface_descriptor *desc = + &intf->altsetting[0].desc; + struct usb_endpoint_descriptor *epd; + + if (desc->bInterfaceClass != 255) + continue; + + epd = get_endpoint(intf->altsetting, 0); + private->bInterfaceNumber = desc->bInterfaceNumber; + private->bEndpointAddress = epd->bEndpointAddress & + USB_ENDPOINT_NUMBER_MASK; + private->wMaxPacketSize = le16_to_cpu(epd->wMaxPacketSize); + private->bInterval = epd->bInterval; + return 0; + } + + return -EINVAL; +} + +/* Initialise private data */ +static int scarlett2_init_private(struct usb_mixer_interface *mixer, + const struct scarlett2_device_entry *entry) +{ + struct scarlett2_data *private = + kzalloc(sizeof(struct scarlett2_data), GFP_KERNEL); + + if (!private) + return -ENOMEM; + + mutex_init(&private->usb_mutex); + mutex_init(&private->data_mutex); + INIT_DELAYED_WORK(&private->work, scarlett2_config_save_work); + + mixer->private_data = private; + mixer->private_free = scarlett2_private_free; + mixer->private_suspend = scarlett2_private_suspend; + + private->info = entry->info; + private->series_name = entry->series_name; + scarlett2_count_mux_io(private); + private->scarlett2_seq = 0; + private->mixer = mixer; + + return scarlett2_find_fc_interface(mixer->chip->dev, private); +} + +/* Cargo cult proprietary initialisation sequence */ +static int scarlett2_usb_init(struct usb_mixer_interface *mixer) +{ + struct usb_device *dev = mixer->chip->dev; + struct scarlett2_data *private = mixer->private_data; + u8 buf[24]; + int err; + + if (usb_pipe_type_check(dev, usb_sndctrlpipe(dev, 0))) + return -EINVAL; + + /* step 0 */ + err = scarlett2_usb_rx(dev, private->bInterfaceNumber, + SCARLETT2_USB_CMD_INIT, buf, sizeof(buf)); + if (err < 0) + return err; + + /* step 1 */ + private->scarlett2_seq = 1; + err = scarlett2_usb(mixer, SCARLETT2_USB_INIT_1, NULL, 0, NULL, 0); + if (err < 0) + return err; + + /* step 2 */ + private->scarlett2_seq = 1; + return scarlett2_usb(mixer, SCARLETT2_USB_INIT_2, NULL, 0, NULL, 84); +} + +/* Read configuration from the interface on start */ +static int scarlett2_read_configs(struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int num_mixer_out = + port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; + struct scarlett2_usb_volume_status volume_status; + int err, i; + + if (info->has_msd_mode) { + err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_MSD_SWITCH, + 1, &private->msd_switch); + if (err < 0) + return err; + + /* no other controls are created if MSD mode is on */ + if (private->msd_switch) + return 0; + } + + err = scarlett2_update_input_other(mixer); + if (err < 0) + return err; + + err = scarlett2_update_monitor_other(mixer); + if (err < 0) + return err; + + /* the rest of the configuration is for devices with a mixer */ + if (info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) + return 0; + + err = scarlett2_usb_get_config( + mixer, SCARLETT2_CONFIG_STANDALONE_SWITCH, + 1, &private->standalone_switch); + if (err < 0) + return err; + + err = scarlett2_update_sync(mixer); + if (err < 0) + return err; + + err = scarlett2_usb_get_volume_status(mixer, &volume_status); + if (err < 0) + return err; + + if (info->line_out_hw_vol) + for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) + private->dim_mute[i] = !!volume_status.dim_mute[i]; + + private->master_vol = clamp( + volume_status.master_vol + SCARLETT2_VOLUME_BIAS, + 0, SCARLETT2_VOLUME_BIAS); + + for (i = 0; i < num_line_out; i++) { + int volume, mute; + + private->vol_sw_hw_switch[i] = + info->line_out_hw_vol + && volume_status.sw_hw_switch[i]; + + volume = private->vol_sw_hw_switch[i] + ? volume_status.master_vol + : volume_status.sw_vol[i]; + volume = clamp(volume + SCARLETT2_VOLUME_BIAS, + 0, SCARLETT2_VOLUME_BIAS); + private->vol[i] = volume; + + mute = private->vol_sw_hw_switch[i] + ? private->dim_mute[SCARLETT2_BUTTON_MUTE] + : volume_status.mute_switch[i]; + private->mute_switch[i] = mute; + } + + for (i = 0; i < num_mixer_out; i++) { + err = scarlett2_usb_get_mix(mixer, i); + if (err < 0) + return err; + } + + return scarlett2_usb_get_mux(mixer); +} + +/* Notify on sync change */ +static void scarlett2_notify_sync( + struct usb_mixer_interface *mixer) +{ + struct scarlett2_data *private = mixer->private_data; + + private->sync_updated = 1; + + snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->sync_ctl->id); +} + +/* Notify on monitor change */ +static void scarlett2_notify_monitor( + struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int i; + + /* if line_out_hw_vol is 0, there are no controls to update */ + if (!info->line_out_hw_vol) + return; + + private->vol_updated = 1; + + snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->master_vol_ctl->id); + + for (i = 0; i < num_line_out; i++) + if (private->vol_sw_hw_switch[line_out_remap(private, i)]) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->vol_ctls[i]->id); +} + +/* Notify on dim/mute change */ +static void scarlett2_notify_dim_mute( + struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; + int num_line_out = + port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; + int i; + + private->vol_updated = 1; + + if (!info->line_out_hw_vol) + return; + + for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->dim_mute_ctls[i]->id); + + for (i = 0; i < num_line_out; i++) + if (private->vol_sw_hw_switch[line_out_remap(private, i)]) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->mute_ctls[i]->id); +} + +/* Notify on "input other" change (level/pad/air) */ +static void scarlett2_notify_input_other( + struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + int i; + + private->input_other_updated = 1; + + for (i = 0; i < info->level_input_count; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->level_ctls[i]->id); + for (i = 0; i < info->pad_input_count; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->pad_ctls[i]->id); + for (i = 0; i < info->air_input_count; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->air_ctls[i]->id); + for (i = 0; i < info->phantom_count; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->phantom_ctls[i]->id); +} + +/* Notify on "monitor other" change (direct monitor, speaker + * switching, talkback) + */ +static void scarlett2_notify_monitor_other( + struct usb_mixer_interface *mixer) +{ + struct snd_card *card = mixer->chip->card; + struct scarlett2_data *private = mixer->private_data; + const struct scarlett2_device_info *info = private->info; + + private->monitor_other_updated = 1; + + if (info->direct_monitor) { + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->direct_monitor_ctl->id); + return; + } + + if (info->has_speaker_switching) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->speaker_switching_ctl->id); + + if (info->has_talkback) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->talkback_ctl->id); + + /* if speaker switching was recently enabled or disabled, + * invalidate the dim/mute and mux enum controls + */ + if (private->speaker_switching_switched) { + int i; + + scarlett2_notify_dim_mute(mixer); + + private->speaker_switching_switched = 0; + private->mux_updated = 1; + + for (i = 0; i < private->num_mux_dsts; i++) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &private->mux_ctls[i]->id); + } +} + +/* Interrupt callback */ +static void scarlett2_notify(struct urb *urb) +{ + struct usb_mixer_interface *mixer = urb->context; + int len = urb->actual_length; + int ustatus = urb->status; + u32 data; + + if (ustatus != 0 || len != 8) + goto requeue; + + data = le32_to_cpu(*(__le32 *)urb->transfer_buffer); + if (data & SCARLETT2_USB_NOTIFY_SYNC) + scarlett2_notify_sync(mixer); + if (data & SCARLETT2_USB_NOTIFY_MONITOR) + scarlett2_notify_monitor(mixer); + if (data & SCARLETT2_USB_NOTIFY_DIM_MUTE) + scarlett2_notify_dim_mute(mixer); + if (data & SCARLETT2_USB_NOTIFY_INPUT_OTHER) + scarlett2_notify_input_other(mixer); + if (data & SCARLETT2_USB_NOTIFY_MONITOR_OTHER) + scarlett2_notify_monitor_other(mixer); + +requeue: + if (ustatus != -ENOENT && + ustatus != -ECONNRESET && + ustatus != -ESHUTDOWN) { + urb->dev = mixer->chip->dev; + usb_submit_urb(urb, GFP_ATOMIC); + } +} + +static int scarlett2_init_notify(struct usb_mixer_interface *mixer) +{ + struct usb_device *dev = mixer->chip->dev; + struct scarlett2_data *private = mixer->private_data; + unsigned int pipe = usb_rcvintpipe(dev, private->bEndpointAddress); + void *transfer_buffer; + + if (mixer->urb) { + usb_audio_err(mixer->chip, + "%s: mixer urb already in use!\n", __func__); + return 0; + } + + if (usb_pipe_type_check(dev, pipe)) + return -EINVAL; + + mixer->urb = usb_alloc_urb(0, GFP_KERNEL); + if (!mixer->urb) + return -ENOMEM; + + transfer_buffer = kmalloc(private->wMaxPacketSize, GFP_KERNEL); + if (!transfer_buffer) + return -ENOMEM; + + usb_fill_int_urb(mixer->urb, dev, pipe, + transfer_buffer, private->wMaxPacketSize, + scarlett2_notify, mixer, private->bInterval); + + return usb_submit_urb(mixer->urb, GFP_KERNEL); +} + +static const struct scarlett2_device_entry *get_scarlett2_device_entry( + struct usb_mixer_interface *mixer) +{ + const struct scarlett2_device_entry *entry = scarlett2_devices; + + /* Find entry in scarlett2_devices */ + while (entry->usb_id && entry->usb_id != mixer->chip->usb_id) + entry++; + if (!entry->usb_id) + return NULL; + + return entry; +} + +static int snd_scarlett2_controls_create( + struct usb_mixer_interface *mixer, + const struct scarlett2_device_entry *entry) +{ + int err; + + /* Initialise private data */ + err = scarlett2_init_private(mixer, entry); + if (err < 0) + return err; + + /* Send proprietary USB initialisation sequence */ + err = scarlett2_usb_init(mixer); + if (err < 0) + return err; + + /* Read volume levels and controls from the interface */ + err = scarlett2_read_configs(mixer); + if (err < 0) + return err; + + /* Create the MSD control */ + err = scarlett2_add_msd_ctl(mixer); + if (err < 0) + return err; + + /* If MSD mode is enabled, don't create any other controls */ + if (((struct scarlett2_data *)mixer->private_data)->msd_switch) + return 0; + + /* Create the analogue output controls */ + err = scarlett2_add_line_out_ctls(mixer); + if (err < 0) + return err; + + /* Create the analogue input controls */ + err = scarlett2_add_line_in_ctls(mixer); + if (err < 0) + return err; + + /* Create the input, output, and mixer mux input selections */ + err = scarlett2_add_mux_enums(mixer); + if (err < 0) + return err; + + /* Create the matrix mixer controls */ + err = scarlett2_add_mixer_ctls(mixer); + if (err < 0) + return err; + + /* Create the level meter controls */ + err = scarlett2_add_meter_ctl(mixer); + if (err < 0) + return err; + + /* Create the sync control */ + err = scarlett2_add_sync_ctl(mixer); + if (err < 0) + return err; + + /* Create the direct monitor control */ + err = scarlett2_add_direct_monitor_ctl(mixer); + if (err < 0) + return err; + + /* Create the speaker switching control */ + err = scarlett2_add_speaker_switch_ctl(mixer); + if (err < 0) + return err; + + /* Create the talkback controls */ + err = scarlett2_add_talkback_ctls(mixer); + if (err < 0) + return err; + + /* Create the standalone control */ + err = scarlett2_add_standalone_ctl(mixer); + if (err < 0) + return err; + + /* Set up the interrupt polling */ + err = scarlett2_init_notify(mixer); + if (err < 0) + return err; + + return 0; +} + +int snd_scarlett2_init(struct usb_mixer_interface *mixer) +{ + struct snd_usb_audio *chip = mixer->chip; + const struct scarlett2_device_entry *entry; + int err; + + /* only use UAC_VERSION_2 */ + if (!mixer->protocol) + return 0; + + /* find entry in scarlett2_devices */ + entry = get_scarlett2_device_entry(mixer); + if (!entry) { + usb_audio_err(mixer->chip, + "%s: missing device entry for %04x:%04x\n", + __func__, + USB_ID_VENDOR(chip->usb_id), + USB_ID_PRODUCT(chip->usb_id)); + return 0; + } + + if (chip->setup & SCARLETT2_DISABLE) { + usb_audio_info(chip, + "Focusrite %s Mixer Driver disabled " + "by modprobe options (snd_usb_audio " + "vid=0x%04x pid=0x%04x device_setup=%d)\n", + entry->series_name, + USB_ID_VENDOR(chip->usb_id), + USB_ID_PRODUCT(chip->usb_id), + SCARLETT2_DISABLE); + return 0; + } + + usb_audio_info(chip, + "Focusrite %s Mixer Driver enabled (pid=0x%04x); " + "report any issues to g@b4.vu", + entry->series_name, + USB_ID_PRODUCT(chip->usb_id)); + + err = snd_scarlett2_controls_create(mixer, entry); + if (err < 0) + usb_audio_err(mixer->chip, + "Error initialising %s Mixer Driver: %d", + entry->series_name, + err); + + return err; +} diff --git a/sound/usb/mixer_scarlett2.h b/sound/usb/mixer_scarlett2.h new file mode 100644 index 000000000000..d209362cf41a --- /dev/null +++ b/sound/usb/mixer_scarlett2.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __USB_MIXER_SCARLETT2_H +#define __USB_MIXER_SCARLETT2_H + +int snd_scarlett2_init(struct usb_mixer_interface *mixer); + +#endif /* __USB_MIXER_SCARLETT2_H */ diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c deleted file mode 100644 index 1bcb05c73e0a..000000000000 --- a/sound/usb/mixer_scarlett_gen2.c +++ /dev/null @@ -1,4274 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Focusrite Scarlett Gen 2/3 and Clarett+ Driver for ALSA - * - * Supported models: - * - 6i6/18i8/18i20 Gen 2 - * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3 - * - Clarett+ 8Pre - * - * Copyright (c) 2018-2022 by Geoffrey D. Bennett <g at b4.vu> - * Copyright (c) 2020-2021 by Vladimir Sadovnikov sadko4u@gmail.com - * Copyright (c) 2022 by Christian Colglazier christian@cacolglazier.com - * - * Based on the Scarlett (Gen 1) Driver for ALSA: - * - * Copyright (c) 2013 by Tobias Hoffmann - * Copyright (c) 2013 by Robin Gareus <robin at gareus.org> - * Copyright (c) 2002 by Takashi Iwai <tiwai at suse.de> - * Copyright (c) 2014 by Chris J Arges <chris.j.arges at canonical.com> - * - * Many codes borrowed from audio.c by - * Alan Cox (alan at lxorguk.ukuu.org.uk) - * Thomas Sailer (sailer at ife.ee.ethz.ch) - * - * Code cleanup: - * David Henningsson <david.henningsson at canonical.com> - */ - -/* The protocol was reverse engineered by looking at the communication - * between Focusrite Control 2.3.4 and the Focusrite(R) Scarlett 18i20 - * (firmware 1083) using usbmon in July-August 2018. - * - * Scarlett 18i8 support added in April 2019. - * - * Scarlett 6i6 support added in June 2019 (thanks to Martin Wittmann - * for providing usbmon output and testing). - * - * Scarlett 4i4/8i6 Gen 3 support added in May 2020 (thanks to Laurent - * Debricon for donating a 4i4 and to Fredrik Unger for providing 8i6 - * usbmon output and testing). - * - * Scarlett 18i8/18i20 Gen 3 support added in June 2020 (thanks to - * Darren Jaeckel, Alex Sedlack, and Clovis Lunel for providing usbmon - * output, protocol traces and testing). - * - * Support for loading mixer volume and mux configuration from the - * interface during driver initialisation added in May 2021 (thanks to - * Vladimir Sadovnikov for figuring out how). - * - * Support for Solo/2i2 Gen 3 added in May 2021 (thanks to Alexander - * Vorona for 2i2 protocol traces). - * - * Support for phantom power, direct monitoring, speaker switching, - * and talkback added in May-June 2021. - * - * Support for Clarett+ 8Pre added in Aug 2022 by Christian - * Colglazier. - * - * This ALSA mixer gives access to (model-dependent): - * - input, output, mixer-matrix muxes - * - mixer-matrix gain stages - * - gain/volume/mute controls - * - level meters - * - line/inst level, pad, and air controls - * - phantom power, direct monitor, speaker switching, and talkback - * controls - * - disable/enable MSD mode - * - disable/enable standalone mode - * - * <ditaa> - * /--------------\ 18chn 20chn /--------------\ - * | Hardware in +--+------\ /-------------+--+ ALSA PCM out | - * --------------/ | | | | --------------/ - * | | | /-----\ | - * | | | | | | - * | v v v | | - * | +---------------+ | | - * | \ Matrix Mux / | | - * | +-----+-----+ | | - * | | | | - * | |18chn | | - * | | | | - * | | 10chn| | - * | v | | - * | +------------+ | | - * | | Mixer | | | - * | | Matrix | | | - * | | | | | - * | | 18x10 Gain | | | - * | | stages | | | - * | +-----+------+ | | - * | | | | - * |18chn |10chn | |20chn - * | | | | - * | +----------/ | - * | | | - * v v v - * =========================== - * +---------------+ +--—------------+ - * \ Output Mux / \ Capture Mux / - * +---+---+---+ +-----+-----+ - * | | | - * 10chn| | |18chn - * | | | - * /--------------\ | | | /--------------\ - * | S/PDIF, ADAT |<--/ |10chn -->| ALSA PCM in | - * | Hardware out | | --------------/ - * --------------/ | - * v - * +-------------+ Software gain per channel. - * | Master Gain |<-- 18i20 only: Switch per channel - * +------+------+ to select HW or SW gain control. - * | - * |10chn - * /--------------\ | - * | Analogue |<------/ - * | Hardware out | - * --------------/ - * </ditaa> - * - * Gen 3 devices have a Mass Storage Device (MSD) mode where a small - * disk with registration and driver download information is presented - * to the host. To access the full functionality of the device without - * proprietary software, MSD mode can be disabled by: - * - holding down the 48V button for five seconds while powering on - * the device, or - * - using this driver and alsamixer to change the "MSD Mode" setting - * to Off and power-cycling the device - */ - -#include <linux/slab.h> -#include <linux/usb.h> -#include <linux/moduleparam.h> - -#include <sound/control.h> -#include <sound/tlv.h> - -#include "usbaudio.h" -#include "mixer.h" -#include "helper.h" - -#include "mixer_scarlett_gen2.h" - -/* device_setup value to enable */ -#define SCARLETT2_ENABLE 0x01 - -/* device_setup value to allow turning MSD mode back on */ -#define SCARLETT2_MSD_ENABLE 0x02 - -/* some gui mixers can't handle negative ctl values */ -#define SCARLETT2_VOLUME_BIAS 127 - -/* mixer range from -80dB to +6dB in 0.5dB steps */ -#define SCARLETT2_MIXER_MIN_DB -80 -#define SCARLETT2_MIXER_BIAS (-SCARLETT2_MIXER_MIN_DB * 2) -#define SCARLETT2_MIXER_MAX_DB 6 -#define SCARLETT2_MIXER_MAX_VALUE \ - ((SCARLETT2_MIXER_MAX_DB - SCARLETT2_MIXER_MIN_DB) * 2) -#define SCARLETT2_MIXER_VALUE_COUNT (SCARLETT2_MIXER_MAX_VALUE + 1) - -/* map from (dB + 80) * 2 to mixer value - * for dB in 0 .. 172: int(8192 * pow(10, ((dB - 160) / 2 / 20))) - */ -static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = { - 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, - 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, - 9, 9, 10, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, - 23, 24, 25, 27, 29, 30, 32, 34, 36, 38, 41, 43, 46, 48, 51, - 54, 57, 61, 65, 68, 73, 77, 81, 86, 91, 97, 103, 109, 115, - 122, 129, 137, 145, 154, 163, 173, 183, 194, 205, 217, 230, - 244, 259, 274, 290, 307, 326, 345, 365, 387, 410, 434, 460, - 487, 516, 547, 579, 614, 650, 689, 730, 773, 819, 867, 919, - 973, 1031, 1092, 1157, 1225, 1298, 1375, 1456, 1543, 1634, - 1731, 1833, 1942, 2057, 2179, 2308, 2445, 2590, 2744, 2906, - 3078, 3261, 3454, 3659, 3876, 4105, 4349, 4606, 4879, 5168, - 5475, 5799, 6143, 6507, 6892, 7301, 7733, 8192, 8677, 9191, - 9736, 10313, 10924, 11571, 12257, 12983, 13752, 14567, 15430, - 16345 -}; - -/* Maximum number of analogue outputs */ -#define SCARLETT2_ANALOGUE_MAX 10 - -/* Maximum number of level and pad switches */ -#define SCARLETT2_LEVEL_SWITCH_MAX 2 -#define SCARLETT2_PAD_SWITCH_MAX 8 -#define SCARLETT2_AIR_SWITCH_MAX 8 -#define SCARLETT2_PHANTOM_SWITCH_MAX 2 - -/* Maximum number of inputs to the mixer */ -#define SCARLETT2_INPUT_MIX_MAX 25 - -/* Maximum number of outputs from the mixer */ -#define SCARLETT2_OUTPUT_MIX_MAX 12 - -/* Maximum size of the data in the USB mux assignment message: - * 20 inputs, 20 outputs, 25 matrix inputs, 12 spare - */ -#define SCARLETT2_MUX_MAX 77 - -/* Maximum number of meters (sum of output port counts) */ -#define SCARLETT2_MAX_METERS 65 - -/* There are three different sets of configuration parameters across - * the devices - */ -enum { - SCARLETT2_CONFIG_SET_NO_MIXER = 0, - SCARLETT2_CONFIG_SET_GEN_2 = 1, - SCARLETT2_CONFIG_SET_GEN_3 = 2, - SCARLETT2_CONFIG_SET_CLARETT = 3, - SCARLETT2_CONFIG_SET_COUNT = 4 -}; - -/* Hardware port types: - * - None (no input to mux) - * - Analogue I/O - * - S/PDIF I/O - * - ADAT I/O - * - Mixer I/O - * - PCM I/O - */ -enum { - SCARLETT2_PORT_TYPE_NONE = 0, - SCARLETT2_PORT_TYPE_ANALOGUE = 1, - SCARLETT2_PORT_TYPE_SPDIF = 2, - SCARLETT2_PORT_TYPE_ADAT = 3, - SCARLETT2_PORT_TYPE_MIX = 4, - SCARLETT2_PORT_TYPE_PCM = 5, - SCARLETT2_PORT_TYPE_COUNT = 6, -}; - -/* I/O count of each port type kept in struct scarlett2_ports */ -enum { - SCARLETT2_PORT_IN = 0, - SCARLETT2_PORT_OUT = 1, - SCARLETT2_PORT_DIRNS = 2, -}; - -/* Dim/Mute buttons on the 18i20 */ -enum { - SCARLETT2_BUTTON_MUTE = 0, - SCARLETT2_BUTTON_DIM = 1, - SCARLETT2_DIM_MUTE_COUNT = 2, -}; - -static const char *const scarlett2_dim_mute_names[SCARLETT2_DIM_MUTE_COUNT] = { - "Mute Playback Switch", "Dim Playback Switch" -}; - -/* Description of each hardware port type: - * - id: hardware ID of this port type - * - src_descr: printf format string for mux input selections - * - src_num_offset: added to channel number for the fprintf - * - dst_descr: printf format string for mixer controls - */ -struct scarlett2_port { - u16 id; - const char * const src_descr; - int src_num_offset; - const char * const dst_descr; -}; - -static const struct scarlett2_port scarlett2_ports[SCARLETT2_PORT_TYPE_COUNT] = { - [SCARLETT2_PORT_TYPE_NONE] = { - .id = 0x000, - .src_descr = "Off" - }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { - .id = 0x080, - .src_descr = "Analogue %d", - .src_num_offset = 1, - .dst_descr = "Analogue Output %02d Playback" - }, - [SCARLETT2_PORT_TYPE_SPDIF] = { - .id = 0x180, - .src_descr = "S/PDIF %d", - .src_num_offset = 1, - .dst_descr = "S/PDIF Output %d Playback" - }, - [SCARLETT2_PORT_TYPE_ADAT] = { - .id = 0x200, - .src_descr = "ADAT %d", - .src_num_offset = 1, - .dst_descr = "ADAT Output %d Playback" - }, - [SCARLETT2_PORT_TYPE_MIX] = { - .id = 0x300, - .src_descr = "Mix %c", - .src_num_offset = 'A', - .dst_descr = "Mixer Input %02d Capture" - }, - [SCARLETT2_PORT_TYPE_PCM] = { - .id = 0x600, - .src_descr = "PCM %d", - .src_num_offset = 1, - .dst_descr = "PCM %02d Capture" - }, -}; - -/* Number of mux tables: one for each band of sample rates - * (44.1/48kHz, 88.2/96kHz, and 176.4/176kHz) - */ -#define SCARLETT2_MUX_TABLES 3 - -/* Maximum number of entries in a mux table */ -#define SCARLETT2_MAX_MUX_ENTRIES 10 - -/* One entry within mux_assignment defines the port type and range of - * ports to add to the set_mux message. The end of the list is marked - * with count == 0. - */ -struct scarlett2_mux_entry { - u8 port_type; - u8 start; - u8 count; -}; - -struct scarlett2_device_info { - u32 usb_id; /* USB device identifier */ - - /* Gen 3 devices have an internal MSD mode switch that needs - * to be disabled in order to access the full functionality of - * the device. - */ - u8 has_msd_mode; - - /* which set of configuration parameters the device uses */ - u8 config_set; - - /* line out hw volume is sw controlled */ - u8 line_out_hw_vol; - - /* support for main/alt speaker switching */ - u8 has_speaker_switching; - - /* support for talkback microphone */ - u8 has_talkback; - - /* the number of analogue inputs with a software switchable - * level control that can be set to line or instrument - */ - u8 level_input_count; - - /* the first input with a level control (0-based) */ - u8 level_input_first; - - /* the number of analogue inputs with a software switchable - * 10dB pad control - */ - u8 pad_input_count; - - /* the number of analogue inputs with a software switchable - * "air" control - */ - u8 air_input_count; - - /* the number of phantom (48V) software switchable controls */ - u8 phantom_count; - - /* the number of inputs each phantom switch controls */ - u8 inputs_per_phantom; - - /* the number of direct monitor options - * (0 = none, 1 = mono only, 2 = mono/stereo) - */ - u8 direct_monitor; - - /* remap analogue outputs; 18i8 Gen 3 has "line 3/4" connected - * internally to the analogue 7/8 outputs - */ - u8 line_out_remap_enable; - u8 line_out_remap[SCARLETT2_ANALOGUE_MAX]; - - /* additional description for the line out volume controls */ - const char * const line_out_descrs[SCARLETT2_ANALOGUE_MAX]; - - /* number of sources/destinations of each port type */ - const int port_count[SCARLETT2_PORT_TYPE_COUNT][SCARLETT2_PORT_DIRNS]; - - /* layout/order of the entries in the set_mux message */ - struct scarlett2_mux_entry mux_assignment[SCARLETT2_MUX_TABLES] - [SCARLETT2_MAX_MUX_ENTRIES]; -}; - -struct scarlett2_data { - struct usb_mixer_interface *mixer; - struct mutex usb_mutex; /* prevent sending concurrent USB requests */ - struct mutex data_mutex; /* lock access to this data */ - struct delayed_work work; - const struct scarlett2_device_info *info; - __u8 bInterfaceNumber; - __u8 bEndpointAddress; - __u16 wMaxPacketSize; - __u8 bInterval; - int num_mux_srcs; - int num_mux_dsts; - u16 scarlett2_seq; - u8 sync_updated; - u8 vol_updated; - u8 input_other_updated; - u8 monitor_other_updated; - u8 mux_updated; - u8 speaker_switching_switched; - u8 sync; - u8 master_vol; - u8 vol[SCARLETT2_ANALOGUE_MAX]; - u8 vol_sw_hw_switch[SCARLETT2_ANALOGUE_MAX]; - u8 mute_switch[SCARLETT2_ANALOGUE_MAX]; - u8 level_switch[SCARLETT2_LEVEL_SWITCH_MAX]; - u8 pad_switch[SCARLETT2_PAD_SWITCH_MAX]; - u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT]; - u8 air_switch[SCARLETT2_AIR_SWITCH_MAX]; - u8 phantom_switch[SCARLETT2_PHANTOM_SWITCH_MAX]; - u8 phantom_persistence; - u8 direct_monitor_switch; - u8 speaker_switching_switch; - u8 talkback_switch; - u8 talkback_map[SCARLETT2_OUTPUT_MIX_MAX]; - u8 msd_switch; - u8 standalone_switch; - struct snd_kcontrol *sync_ctl; - struct snd_kcontrol *master_vol_ctl; - struct snd_kcontrol *vol_ctls[SCARLETT2_ANALOGUE_MAX]; - struct snd_kcontrol *sw_hw_ctls[SCARLETT2_ANALOGUE_MAX]; - struct snd_kcontrol *mute_ctls[SCARLETT2_ANALOGUE_MAX]; - struct snd_kcontrol *dim_mute_ctls[SCARLETT2_DIM_MUTE_COUNT]; - struct snd_kcontrol *level_ctls[SCARLETT2_LEVEL_SWITCH_MAX]; - struct snd_kcontrol *pad_ctls[SCARLETT2_PAD_SWITCH_MAX]; - struct snd_kcontrol *air_ctls[SCARLETT2_AIR_SWITCH_MAX]; - struct snd_kcontrol *phantom_ctls[SCARLETT2_PHANTOM_SWITCH_MAX]; - struct snd_kcontrol *mux_ctls[SCARLETT2_MUX_MAX]; - struct snd_kcontrol *direct_monitor_ctl; - struct snd_kcontrol *speaker_switching_ctl; - struct snd_kcontrol *talkback_ctl; - u8 mux[SCARLETT2_MUX_MAX]; - u8 mix[SCARLETT2_INPUT_MIX_MAX * SCARLETT2_OUTPUT_MIX_MAX]; -}; - -/*** Model-specific data ***/ - -static const struct scarlett2_device_info s6i6_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8203), - - .config_set = SCARLETT2_CONFIG_SET_GEN_2, - .level_input_count = 2, - .pad_input_count = 2, - - .line_out_descrs = { - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, - [SCARLETT2_PORT_TYPE_PCM] = { 6, 6 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info s18i8_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8204), - - .config_set = SCARLETT2_CONFIG_SET_GEN_2, - .level_input_count = 2, - .pad_input_count = 4, - - .line_out_descrs = { - "Monitor L", - "Monitor R", - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 6 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, - [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, - [SCARLETT2_PORT_TYPE_PCM] = { 8, 18 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 4 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info s18i20_gen2_info = { - .usb_id = USB_ID(0x1235, 0x8201), - - .config_set = SCARLETT2_CONFIG_SET_GEN_2, - .line_out_hw_vol = 1, - - .line_out_descrs = { - "Monitor L", - "Monitor R", - NULL, - NULL, - NULL, - NULL, - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, - [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, - [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 4 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 6 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info solo_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8211), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, - .level_input_count = 1, - .level_input_first = 1, - .air_input_count = 1, - .phantom_count = 1, - .inputs_per_phantom = 1, - .direct_monitor = 1, -}; - -static const struct scarlett2_device_info s2i2_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8210), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_NO_MIXER, - .level_input_count = 2, - .air_input_count = 2, - .phantom_count = 1, - .inputs_per_phantom = 2, - .direct_monitor = 2, -}; - -static const struct scarlett2_device_info s4i4_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8212), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, - .level_input_count = 2, - .pad_input_count = 2, - .air_input_count = 2, - .phantom_count = 1, - .inputs_per_phantom = 2, - - .line_out_descrs = { - "Monitor L", - "Monitor R", - "Headphones L", - "Headphones R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 }, - [SCARLETT2_PORT_TYPE_MIX] = { 6, 8 }, - [SCARLETT2_PORT_TYPE_PCM] = { 4, 6 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 6 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 16 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info s8i6_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8213), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, - .level_input_count = 2, - .pad_input_count = 2, - .air_input_count = 2, - .phantom_count = 1, - .inputs_per_phantom = 2, - - .line_out_descrs = { - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 6, 4 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_MIX] = { 8, 8 }, - [SCARLETT2_PORT_TYPE_PCM] = { 6, 10 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 8 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 18 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info s18i8_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8214), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, - .line_out_hw_vol = 1, - .has_speaker_switching = 1, - .level_input_count = 2, - .pad_input_count = 4, - .air_input_count = 4, - .phantom_count = 2, - .inputs_per_phantom = 2, - - .line_out_remap_enable = 1, - .line_out_remap = { 0, 1, 6, 7, 2, 3, 4, 5 }, - - .line_out_descrs = { - "Monitor L", - "Monitor R", - "Alt Monitor L", - "Alt Monitor R", - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 8 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 }, - [SCARLETT2_PORT_TYPE_MIX] = { 10, 20 }, - [SCARLETT2_PORT_TYPE_PCM] = { 8, 20 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_PCM, 12, 8 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_PCM, 10, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_PCM, 12, 4 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_PCM, 10, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 20 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info s18i20_gen3_info = { - .usb_id = USB_ID(0x1235, 0x8215), - - .has_msd_mode = 1, - .config_set = SCARLETT2_CONFIG_SET_GEN_3, - .line_out_hw_vol = 1, - .has_speaker_switching = 1, - .has_talkback = 1, - .level_input_count = 2, - .pad_input_count = 8, - .air_input_count = 8, - .phantom_count = 2, - .inputs_per_phantom = 4, - - .line_out_descrs = { - "Monitor 1 L", - "Monitor 1 R", - "Monitor 2 L", - "Monitor 2 R", - NULL, - NULL, - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 9, 10 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, - [SCARLETT2_PORT_TYPE_MIX] = { 12, 25 }, - [SCARLETT2_PORT_TYPE_PCM] = { 20, 20 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, - { SCARLETT2_PORT_TYPE_PCM, 10, 10 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, - { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 25 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 12 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 8 }, - { SCARLETT2_PORT_TYPE_PCM, 10, 8 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, - { SCARLETT2_PORT_TYPE_PCM, 8, 2 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 25 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 10 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 10 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 24 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info clarett_8pre_info = { - .usb_id = USB_ID(0x1235, 0x820c), - - .config_set = SCARLETT2_CONFIG_SET_CLARETT, - .line_out_hw_vol = 1, - .level_input_count = 2, - .air_input_count = 8, - - .line_out_descrs = { - "Monitor L", - "Monitor R", - NULL, - NULL, - NULL, - NULL, - "Headphones 1 L", - "Headphones 1 R", - "Headphones 2 L", - "Headphones 2 R", - }, - - .port_count = { - [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, - [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 }, - [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, - [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, - [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, - [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 }, - }, - - .mux_assignment = { { - { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_ADAT, 0, 4 }, - { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, - { 0, 0, 0 }, - }, { - { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, - { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, - { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, - { SCARLETT2_PORT_TYPE_NONE, 0, 22 }, - { 0, 0, 0 }, - } }, -}; - -static const struct scarlett2_device_info *scarlett2_devices[] = { - /* Supported Gen 2 devices */ - &s6i6_gen2_info, - &s18i8_gen2_info, - &s18i20_gen2_info, - - /* Supported Gen 3 devices */ - &solo_gen3_info, - &s2i2_gen3_info, - &s4i4_gen3_info, - &s8i6_gen3_info, - &s18i8_gen3_info, - &s18i20_gen3_info, - - /* Supported Clarett+ devices */ - &clarett_8pre_info, - - /* End of list */ - NULL -}; - -/* get the starting port index number for a given port type/direction */ -static int scarlett2_get_port_start_num( - const int port_count[][SCARLETT2_PORT_DIRNS], - int direction, int port_type) -{ - int i, num = 0; - - for (i = 0; i < port_type; i++) - num += port_count[i][direction]; - - return num; -} - -/*** USB Interactions ***/ - -/* Notifications from the interface */ -#define SCARLETT2_USB_NOTIFY_SYNC 0x00000008 -#define SCARLETT2_USB_NOTIFY_DIM_MUTE 0x00200000 -#define SCARLETT2_USB_NOTIFY_MONITOR 0x00400000 -#define SCARLETT2_USB_NOTIFY_INPUT_OTHER 0x00800000 -#define SCARLETT2_USB_NOTIFY_MONITOR_OTHER 0x01000000 - -/* Commands for sending/receiving requests/responses */ -#define SCARLETT2_USB_CMD_INIT 0 -#define SCARLETT2_USB_CMD_REQ 2 -#define SCARLETT2_USB_CMD_RESP 3 - -#define SCARLETT2_USB_INIT_1 0x00000000 -#define SCARLETT2_USB_INIT_2 0x00000002 -#define SCARLETT2_USB_GET_METER 0x00001001 -#define SCARLETT2_USB_GET_MIX 0x00002001 -#define SCARLETT2_USB_SET_MIX 0x00002002 -#define SCARLETT2_USB_GET_MUX 0x00003001 -#define SCARLETT2_USB_SET_MUX 0x00003002 -#define SCARLETT2_USB_GET_SYNC 0x00006004 -#define SCARLETT2_USB_GET_DATA 0x00800000 -#define SCARLETT2_USB_SET_DATA 0x00800001 -#define SCARLETT2_USB_DATA_CMD 0x00800002 - -#define SCARLETT2_USB_CONFIG_SAVE 6 - -#define SCARLETT2_USB_VOLUME_STATUS_OFFSET 0x31 -#define SCARLETT2_USB_METER_LEVELS_GET_MAGIC 1 - -/* volume status is read together (matches scarlett2_config_items[1]) */ -struct scarlett2_usb_volume_status { - /* dim/mute buttons */ - u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT]; - - u8 pad1; - - /* software volume setting */ - s16 sw_vol[SCARLETT2_ANALOGUE_MAX]; - - /* actual volume of output inc. dim (-18dB) */ - s16 hw_vol[SCARLETT2_ANALOGUE_MAX]; - - /* internal mute buttons */ - u8 mute_switch[SCARLETT2_ANALOGUE_MAX]; - - /* sw (0) or hw (1) controlled */ - u8 sw_hw_switch[SCARLETT2_ANALOGUE_MAX]; - - u8 pad3[6]; - - /* front panel volume knob */ - s16 master_vol; -} __packed; - -/* Configuration parameters that can be read and written */ -enum { - SCARLETT2_CONFIG_DIM_MUTE = 0, - SCARLETT2_CONFIG_LINE_OUT_VOLUME = 1, - SCARLETT2_CONFIG_MUTE_SWITCH = 2, - SCARLETT2_CONFIG_SW_HW_SWITCH = 3, - SCARLETT2_CONFIG_LEVEL_SWITCH = 4, - SCARLETT2_CONFIG_PAD_SWITCH = 5, - SCARLETT2_CONFIG_MSD_SWITCH = 6, - SCARLETT2_CONFIG_AIR_SWITCH = 7, - SCARLETT2_CONFIG_STANDALONE_SWITCH = 8, - SCARLETT2_CONFIG_PHANTOM_SWITCH = 9, - SCARLETT2_CONFIG_PHANTOM_PERSISTENCE = 10, - SCARLETT2_CONFIG_DIRECT_MONITOR = 11, - SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH = 12, - SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE = 13, - SCARLETT2_CONFIG_TALKBACK_MAP = 14, - SCARLETT2_CONFIG_COUNT = 15 -}; - -/* Location, size, and activation command number for the configuration - * parameters. Size is in bits and may be 1, 8, or 16. - */ -struct scarlett2_config { - u8 offset; - u8 size; - u8 activate; -}; - -static const struct scarlett2_config - scarlett2_config_items[SCARLETT2_CONFIG_SET_COUNT] - [SCARLETT2_CONFIG_COUNT] = - -/* Devices without a mixer (Gen 3 Solo and 2i2) */ -{ { - [SCARLETT2_CONFIG_MSD_SWITCH] = { - .offset = 0x04, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { - .offset = 0x05, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { - .offset = 0x06, .size = 8, .activate = 3 }, - - [SCARLETT2_CONFIG_DIRECT_MONITOR] = { - .offset = 0x07, .size = 8, .activate = 4 }, - - [SCARLETT2_CONFIG_LEVEL_SWITCH] = { - .offset = 0x08, .size = 1, .activate = 7 }, - - [SCARLETT2_CONFIG_AIR_SWITCH] = { - .offset = 0x09, .size = 1, .activate = 8 }, - -/* Gen 2 devices: 6i6, 18i8, 18i20 */ -}, { - [SCARLETT2_CONFIG_DIM_MUTE] = { - .offset = 0x31, .size = 8, .activate = 2 }, - - [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { - .offset = 0x34, .size = 16, .activate = 1 }, - - [SCARLETT2_CONFIG_MUTE_SWITCH] = { - .offset = 0x5c, .size = 8, .activate = 1 }, - - [SCARLETT2_CONFIG_SW_HW_SWITCH] = { - .offset = 0x66, .size = 8, .activate = 3 }, - - [SCARLETT2_CONFIG_LEVEL_SWITCH] = { - .offset = 0x7c, .size = 8, .activate = 7 }, - - [SCARLETT2_CONFIG_PAD_SWITCH] = { - .offset = 0x84, .size = 8, .activate = 8 }, - - [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { - .offset = 0x8d, .size = 8, .activate = 6 }, - -/* Gen 3 devices: 4i4, 8i6, 18i8, 18i20 */ -}, { - [SCARLETT2_CONFIG_DIM_MUTE] = { - .offset = 0x31, .size = 8, .activate = 2 }, - - [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { - .offset = 0x34, .size = 16, .activate = 1 }, - - [SCARLETT2_CONFIG_MUTE_SWITCH] = { - .offset = 0x5c, .size = 8, .activate = 1 }, - - [SCARLETT2_CONFIG_SW_HW_SWITCH] = { - .offset = 0x66, .size = 8, .activate = 3 }, - - [SCARLETT2_CONFIG_LEVEL_SWITCH] = { - .offset = 0x7c, .size = 8, .activate = 7 }, - - [SCARLETT2_CONFIG_PAD_SWITCH] = { - .offset = 0x84, .size = 8, .activate = 8 }, - - [SCARLETT2_CONFIG_AIR_SWITCH] = { - .offset = 0x8c, .size = 8, .activate = 8 }, - - [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { - .offset = 0x95, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_SWITCH] = { - .offset = 0x9c, .size = 1, .activate = 8 }, - - [SCARLETT2_CONFIG_MSD_SWITCH] = { - .offset = 0x9d, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = { - .offset = 0x9e, .size = 8, .activate = 6 }, - - [SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH] = { - .offset = 0x9f, .size = 1, .activate = 10 }, - - [SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE] = { - .offset = 0xa0, .size = 1, .activate = 10 }, - - [SCARLETT2_CONFIG_TALKBACK_MAP] = { - .offset = 0xb0, .size = 16, .activate = 10 }, - -/* Clarett+ 8Pre */ -}, { - [SCARLETT2_CONFIG_DIM_MUTE] = { - .offset = 0x31, .size = 8, .activate = 2 }, - - [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { - .offset = 0x34, .size = 16, .activate = 1 }, - - [SCARLETT2_CONFIG_MUTE_SWITCH] = { - .offset = 0x5c, .size = 8, .activate = 1 }, - - [SCARLETT2_CONFIG_SW_HW_SWITCH] = { - .offset = 0x66, .size = 8, .activate = 3 }, - - [SCARLETT2_CONFIG_LEVEL_SWITCH] = { - .offset = 0x7c, .size = 8, .activate = 7 }, - - [SCARLETT2_CONFIG_AIR_SWITCH] = { - .offset = 0x95, .size = 8, .activate = 8 }, - - [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { - .offset = 0x8d, .size = 8, .activate = 6 }, -} }; - -/* proprietary request/response format */ -struct scarlett2_usb_packet { - __le32 cmd; - __le16 size; - __le16 seq; - __le32 error; - __le32 pad; - u8 data[]; -}; - -static void scarlett2_fill_request_header(struct scarlett2_data *private, - struct scarlett2_usb_packet *req, - u32 cmd, u16 req_size) -{ - /* sequence must go up by 1 for each request */ - u16 seq = private->scarlett2_seq++; - - req->cmd = cpu_to_le32(cmd); - req->size = cpu_to_le16(req_size); - req->seq = cpu_to_le16(seq); - req->error = 0; - req->pad = 0; -} - -static int scarlett2_usb_tx(struct usb_device *dev, int interface, - void *buf, u16 size) -{ - return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), - SCARLETT2_USB_CMD_REQ, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, - 0, interface, buf, size); -} - -static int scarlett2_usb_rx(struct usb_device *dev, int interface, - u32 usb_req, void *buf, u16 size) -{ - return snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), - usb_req, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, - 0, interface, buf, size); -} - -/* Send a proprietary format request to the Scarlett interface */ -static int scarlett2_usb( - struct usb_mixer_interface *mixer, u32 cmd, - void *req_data, u16 req_size, void *resp_data, u16 resp_size) -{ - struct scarlett2_data *private = mixer->private_data; - struct usb_device *dev = mixer->chip->dev; - struct scarlett2_usb_packet *req, *resp = NULL; - size_t req_buf_size = struct_size(req, data, req_size); - size_t resp_buf_size = struct_size(resp, data, resp_size); - int err; - - req = kmalloc(req_buf_size, GFP_KERNEL); - if (!req) { - err = -ENOMEM; - goto error; - } - - resp = kmalloc(resp_buf_size, GFP_KERNEL); - if (!resp) { - err = -ENOMEM; - goto error; - } - - mutex_lock(&private->usb_mutex); - - /* build request message and send it */ - - scarlett2_fill_request_header(private, req, cmd, req_size); - - if (req_size) - memcpy(req->data, req_data, req_size); - - err = scarlett2_usb_tx(dev, private->bInterfaceNumber, - req, req_buf_size); - - if (err != req_buf_size) { - usb_audio_err( - mixer->chip, - "Scarlett Gen 2/3 USB request result cmd %x was %d\n", - cmd, err); - err = -EINVAL; - goto unlock; - } - - /* send a second message to get the response */ - - err = scarlett2_usb_rx(dev, private->bInterfaceNumber, - SCARLETT2_USB_CMD_RESP, - resp, resp_buf_size); - - /* validate the response */ - - if (err != resp_buf_size) { - usb_audio_err( - mixer->chip, - "Scarlett Gen 2/3 USB response result cmd %x was %d " - "expected %zu\n", - cmd, err, resp_buf_size); - err = -EINVAL; - goto unlock; - } - - /* cmd/seq/size should match except when initialising - * seq sent = 1, response = 0 - */ - if (resp->cmd != req->cmd || - (resp->seq != req->seq && - (le16_to_cpu(req->seq) != 1 || resp->seq != 0)) || - resp_size != le16_to_cpu(resp->size) || - resp->error || - resp->pad) { - usb_audio_err( - mixer->chip, - "Scarlett Gen 2/3 USB invalid response; " - "cmd tx/rx %d/%d seq %d/%d size %d/%d " - "error %d pad %d\n", - le32_to_cpu(req->cmd), le32_to_cpu(resp->cmd), - le16_to_cpu(req->seq), le16_to_cpu(resp->seq), - resp_size, le16_to_cpu(resp->size), - le32_to_cpu(resp->error), - le32_to_cpu(resp->pad)); - err = -EINVAL; - goto unlock; - } - - if (resp_data && resp_size > 0) - memcpy(resp_data, resp->data, resp_size); - -unlock: - mutex_unlock(&private->usb_mutex); -error: - kfree(req); - kfree(resp); - return err; -} - -/* Send a USB message to get data; result placed in *buf */ -static int scarlett2_usb_get( - struct usb_mixer_interface *mixer, - int offset, void *buf, int size) -{ - struct { - __le32 offset; - __le32 size; - } __packed req; - - req.offset = cpu_to_le32(offset); - req.size = cpu_to_le32(size); - return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA, - &req, sizeof(req), buf, size); -} - -/* Send a USB message to get configuration parameters; result placed in *buf */ -static int scarlett2_usb_get_config( - struct usb_mixer_interface *mixer, - int config_item_num, int count, void *buf) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const struct scarlett2_config *config_item = - &scarlett2_config_items[info->config_set][config_item_num]; - int size, err, i; - u8 *buf_8; - u8 value; - - /* For byte-sized parameters, retrieve directly into buf */ - if (config_item->size >= 8) { - size = config_item->size / 8 * count; - err = scarlett2_usb_get(mixer, config_item->offset, buf, size); - if (err < 0) - return err; - if (size == 2) { - u16 *buf_16 = buf; - - for (i = 0; i < count; i++, buf_16++) - *buf_16 = le16_to_cpu(*(__le16 *)buf_16); - } - return 0; - } - - /* For bit-sized parameters, retrieve into value */ - err = scarlett2_usb_get(mixer, config_item->offset, &value, 1); - if (err < 0) - return err; - - /* then unpack from value into buf[] */ - buf_8 = buf; - for (i = 0; i < 8 && i < count; i++, value >>= 1) - *buf_8++ = value & 1; - - return 0; -} - -/* Send SCARLETT2_USB_DATA_CMD SCARLETT2_USB_CONFIG_SAVE */ -static void scarlett2_config_save(struct usb_mixer_interface *mixer) -{ - __le32 req = cpu_to_le32(SCARLETT2_USB_CONFIG_SAVE); - - int err = scarlett2_usb(mixer, SCARLETT2_USB_DATA_CMD, - &req, sizeof(u32), - NULL, 0); - if (err < 0) - usb_audio_err(mixer->chip, "config save failed: %d\n", err); -} - -/* Delayed work to save config */ -static void scarlett2_config_save_work(struct work_struct *work) -{ - struct scarlett2_data *private = - container_of(work, struct scarlett2_data, work.work); - - scarlett2_config_save(private->mixer); -} - -/* Send a USB message to set a SCARLETT2_CONFIG_* parameter */ -static int scarlett2_usb_set_config( - struct usb_mixer_interface *mixer, - int config_item_num, int index, int value) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const struct scarlett2_config *config_item = - &scarlett2_config_items[info->config_set][config_item_num]; - struct { - __le32 offset; - __le32 bytes; - __le32 value; - } __packed req; - __le32 req2; - int offset, size; - int err; - - /* Cancel any pending NVRAM save */ - cancel_delayed_work_sync(&private->work); - - /* Convert config_item->size in bits to size in bytes and - * calculate offset - */ - if (config_item->size >= 8) { - size = config_item->size / 8; - offset = config_item->offset + index * size; - - /* If updating a bit, retrieve the old value, set/clear the - * bit as needed, and update value - */ - } else { - u8 tmp; - - size = 1; - offset = config_item->offset; - - err = scarlett2_usb_get(mixer, offset, &tmp, 1); - if (err < 0) - return err; - - if (value) - tmp |= (1 << index); - else - tmp &= ~(1 << index); - - value = tmp; - } - - /* Send the configuration parameter data */ - req.offset = cpu_to_le32(offset); - req.bytes = cpu_to_le32(size); - req.value = cpu_to_le32(value); - err = scarlett2_usb(mixer, SCARLETT2_USB_SET_DATA, - &req, sizeof(u32) * 2 + size, - NULL, 0); - if (err < 0) - return err; - - /* Activate the change */ - req2 = cpu_to_le32(config_item->activate); - err = scarlett2_usb(mixer, SCARLETT2_USB_DATA_CMD, - &req2, sizeof(req2), NULL, 0); - if (err < 0) - return err; - - /* Schedule the change to be written to NVRAM */ - if (config_item->activate != SCARLETT2_USB_CONFIG_SAVE) - schedule_delayed_work(&private->work, msecs_to_jiffies(2000)); - - return 0; -} - -/* Send a USB message to get sync status; result placed in *sync */ -static int scarlett2_usb_get_sync_status( - struct usb_mixer_interface *mixer, - u8 *sync) -{ - __le32 data; - int err; - - err = scarlett2_usb(mixer, SCARLETT2_USB_GET_SYNC, - NULL, 0, &data, sizeof(data)); - if (err < 0) - return err; - - *sync = !!data; - return 0; -} - -/* Send a USB message to get volume status; result placed in *buf */ -static int scarlett2_usb_get_volume_status( - struct usb_mixer_interface *mixer, - struct scarlett2_usb_volume_status *buf) -{ - return scarlett2_usb_get(mixer, SCARLETT2_USB_VOLUME_STATUS_OFFSET, - buf, sizeof(*buf)); -} - -/* Send a USB message to get the volumes for all inputs of one mix - * and put the values into private->mix[] - */ -static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer, - int mix_num) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - int num_mixer_in = - info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; - int err, i, j, k; - - struct { - __le16 mix_num; - __le16 count; - } __packed req; - - __le16 data[SCARLETT2_INPUT_MIX_MAX]; - - req.mix_num = cpu_to_le16(mix_num); - req.count = cpu_to_le16(num_mixer_in); - - err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MIX, - &req, sizeof(req), - data, num_mixer_in * sizeof(u16)); - if (err < 0) - return err; - - for (i = 0, j = mix_num * num_mixer_in; i < num_mixer_in; i++, j++) { - u16 mixer_value = le16_to_cpu(data[i]); - - for (k = 0; k < SCARLETT2_MIXER_VALUE_COUNT; k++) - if (scarlett2_mixer_values[k] >= mixer_value) - break; - if (k == SCARLETT2_MIXER_VALUE_COUNT) - k = SCARLETT2_MIXER_MAX_VALUE; - private->mix[j] = k; - } - - return 0; -} - -/* Send a USB message to set the volumes for all inputs of one mix - * (values obtained from private->mix[]) - */ -static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer, - int mix_num) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - struct { - __le16 mix_num; - __le16 data[SCARLETT2_INPUT_MIX_MAX]; - } __packed req; - - int i, j; - int num_mixer_in = - info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; - - req.mix_num = cpu_to_le16(mix_num); - - for (i = 0, j = mix_num * num_mixer_in; i < num_mixer_in; i++, j++) - req.data[i] = cpu_to_le16( - scarlett2_mixer_values[private->mix[j]] - ); - - return scarlett2_usb(mixer, SCARLETT2_USB_SET_MIX, - &req, (num_mixer_in + 1) * sizeof(u16), - NULL, 0); -} - -/* Convert a port number index (per info->port_count) to a hardware ID */ -static u32 scarlett2_mux_src_num_to_id( - const int port_count[][SCARLETT2_PORT_DIRNS], int num) -{ - int port_type; - - for (port_type = 0; - port_type < SCARLETT2_PORT_TYPE_COUNT; - port_type++) { - if (num < port_count[port_type][SCARLETT2_PORT_IN]) - return scarlett2_ports[port_type].id | num; - num -= port_count[port_type][SCARLETT2_PORT_IN]; - } - - /* Oops */ - return 0; -} - -/* Convert a hardware ID to a port number index */ -static u32 scarlett2_mux_id_to_num( - const int port_count[][SCARLETT2_PORT_DIRNS], int direction, u32 id) -{ - int port_type; - int port_num = 0; - - for (port_type = 0; - port_type < SCARLETT2_PORT_TYPE_COUNT; - port_type++) { - int base = scarlett2_ports[port_type].id; - int count = port_count[port_type][direction]; - - if (id >= base && id < base + count) - return port_num + id - base; - port_num += count; - } - - /* Oops */ - return -1; -} - -/* Convert one mux entry from the interface and load into private->mux[] */ -static void scarlett2_usb_populate_mux(struct scarlett2_data *private, - u32 mux_entry) -{ - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - - int dst_idx, src_idx; - - dst_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_OUT, - mux_entry & 0xFFF); - if (dst_idx < 0) - return; - - if (dst_idx >= private->num_mux_dsts) { - usb_audio_err(private->mixer->chip, - "BUG: scarlett2_mux_id_to_num(%06x, OUT): %d >= %d", - mux_entry, dst_idx, private->num_mux_dsts); - return; - } - - src_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_IN, - mux_entry >> 12); - if (src_idx < 0) - return; - - if (src_idx >= private->num_mux_srcs) { - usb_audio_err(private->mixer->chip, - "BUG: scarlett2_mux_id_to_num(%06x, IN): %d >= %d", - mux_entry, src_idx, private->num_mux_srcs); - return; - } - - private->mux[dst_idx] = src_idx; -} - -/* Send USB message to get mux inputs and then populate private->mux[] */ -static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - int count = private->num_mux_dsts; - int err, i; - - struct { - __le16 num; - __le16 count; - } __packed req; - - __le32 data[SCARLETT2_MUX_MAX]; - - private->mux_updated = 0; - - req.num = 0; - req.count = cpu_to_le16(count); - - err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MUX, - &req, sizeof(req), - data, count * sizeof(u32)); - if (err < 0) - return err; - - for (i = 0; i < count; i++) - scarlett2_usb_populate_mux(private, le32_to_cpu(data[i])); - - return 0; -} - -/* Send USB messages to set mux inputs */ -static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int table; - - struct { - __le16 pad; - __le16 num; - __le32 data[SCARLETT2_MUX_MAX]; - } __packed req; - - req.pad = 0; - - /* set mux settings for each rate */ - for (table = 0; table < SCARLETT2_MUX_TABLES; table++) { - const struct scarlett2_mux_entry *entry; - - /* i counts over the output array */ - int i = 0, err; - - req.num = cpu_to_le16(table); - - /* loop through each entry */ - for (entry = info->mux_assignment[table]; - entry->count; - entry++) { - int j; - int port_type = entry->port_type; - int port_idx = entry->start; - int mux_idx = scarlett2_get_port_start_num(port_count, - SCARLETT2_PORT_OUT, port_type) + port_idx; - int dst_id = scarlett2_ports[port_type].id + port_idx; - - /* Empty slots */ - if (!dst_id) { - for (j = 0; j < entry->count; j++) - req.data[i++] = 0; - continue; - } - - /* Non-empty mux slots use the lower 12 bits - * for the destination and next 12 bits for - * the source - */ - for (j = 0; j < entry->count; j++) { - int src_id = scarlett2_mux_src_num_to_id( - port_count, private->mux[mux_idx++]); - req.data[i++] = cpu_to_le32(dst_id | - src_id << 12); - dst_id++; - } - } - - err = scarlett2_usb(mixer, SCARLETT2_USB_SET_MUX, - &req, (i + 1) * sizeof(u32), - NULL, 0); - if (err < 0) - return err; - } - - return 0; -} - -/* Send USB message to get meter levels */ -static int scarlett2_usb_get_meter_levels(struct usb_mixer_interface *mixer, - u16 num_meters, u16 *levels) -{ - struct { - __le16 pad; - __le16 num_meters; - __le32 magic; - } __packed req; - u32 resp[SCARLETT2_MAX_METERS]; - int i, err; - - req.pad = 0; - req.num_meters = cpu_to_le16(num_meters); - req.magic = cpu_to_le32(SCARLETT2_USB_METER_LEVELS_GET_MAGIC); - err = scarlett2_usb(mixer, SCARLETT2_USB_GET_METER, - &req, sizeof(req), resp, num_meters * sizeof(u32)); - if (err < 0) - return err; - - /* copy, convert to u16 */ - for (i = 0; i < num_meters; i++) - levels[i] = resp[i]; - - return 0; -} - -/*** Control Functions ***/ - -/* helper function to create a new control */ -static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer, - const struct snd_kcontrol_new *ncontrol, - int index, int channels, const char *name, - struct snd_kcontrol **kctl_return) -{ - struct snd_kcontrol *kctl; - struct usb_mixer_elem_info *elem; - int err; - - elem = kzalloc(sizeof(*elem), GFP_KERNEL); - if (!elem) - return -ENOMEM; - - /* We set USB_MIXER_BESPOKEN type, so that the core USB mixer code - * ignores them for resume and other operations. - * Also, the head.id field is set to 0, as we don't use this field. - */ - elem->head.mixer = mixer; - elem->control = index; - elem->head.id = 0; - elem->channels = channels; - elem->val_type = USB_MIXER_BESPOKEN; - - kctl = snd_ctl_new1(ncontrol, elem); - if (!kctl) { - kfree(elem); - return -ENOMEM; - } - kctl->private_free = snd_usb_mixer_elem_free; - - strscpy(kctl->id.name, name, sizeof(kctl->id.name)); - - err = snd_usb_mixer_add_control(&elem->head, kctl); - if (err < 0) - return err; - - if (kctl_return) - *kctl_return = kctl; - - return 0; -} - -/*** Sync Control ***/ - -/* Update sync control after receiving notification that the status - * has changed - */ -static int scarlett2_update_sync(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - private->sync_updated = 0; - return scarlett2_usb_get_sync_status(mixer, &private->sync); -} - -static int scarlett2_sync_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - static const char *texts[2] = { - "Unlocked", "Locked" - }; - return snd_ctl_enum_info(uinfo, 1, 2, texts); -} - -static int scarlett2_sync_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->sync_updated) { - err = scarlett2_update_sync(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->sync; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_sync_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .name = "", - .info = scarlett2_sync_ctl_info, - .get = scarlett2_sync_ctl_get -}; - -static int scarlett2_add_sync_ctl(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - /* devices without a mixer also don't support reporting sync status */ - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) - return 0; - - return scarlett2_add_new_ctl(mixer, &scarlett2_sync_ctl, - 0, 1, "Sync Status", &private->sync_ctl); -} - -/*** Analogue Line Out Volume Controls ***/ - -/* Update hardware volume controls after receiving notification that - * they have changed - */ -static int scarlett2_update_volumes(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - struct scarlett2_usb_volume_status volume_status; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int err, i; - int mute; - - private->vol_updated = 0; - - err = scarlett2_usb_get_volume_status(mixer, &volume_status); - if (err < 0) - return err; - - private->master_vol = clamp( - volume_status.master_vol + SCARLETT2_VOLUME_BIAS, - 0, SCARLETT2_VOLUME_BIAS); - - if (info->line_out_hw_vol) - for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) - private->dim_mute[i] = !!volume_status.dim_mute[i]; - - mute = private->dim_mute[SCARLETT2_BUTTON_MUTE]; - - for (i = 0; i < num_line_out; i++) - if (private->vol_sw_hw_switch[i]) { - private->vol[i] = private->master_vol; - private->mute_switch[i] = mute; - } - - return 0; -} - -static int scarlett2_volume_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = elem->channels; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = SCARLETT2_VOLUME_BIAS; - uinfo->value.integer.step = 1; - return 0; -} - -static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->vol_updated) { - err = scarlett2_update_volumes(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = private->master_vol; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int line_out_remap(struct scarlett2_data *private, int index) -{ - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int line_out_count = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - - if (!info->line_out_remap_enable) - return index; - - if (index >= line_out_count) - return index; - - return info->line_out_remap[index]; -} - -static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->vol_updated) { - err = scarlett2_update_volumes(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = private->vol[index]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_volume_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->vol[index]; - val = ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->vol[index] = val; - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME, - index, val - SCARLETT2_VOLUME_BIAS); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const DECLARE_TLV_DB_MINMAX( - db_scale_scarlett2_gain, -SCARLETT2_VOLUME_BIAS * 100, 0 -); - -static const struct snd_kcontrol_new scarlett2_master_volume_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = SNDRV_CTL_ELEM_ACCESS_READ | - SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .name = "", - .info = scarlett2_volume_ctl_info, - .get = scarlett2_master_volume_ctl_get, - .private_value = 0, /* max value */ - .tlv = { .p = db_scale_scarlett2_gain } -}; - -static const struct snd_kcontrol_new scarlett2_line_out_volume_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .name = "", - .info = scarlett2_volume_ctl_info, - .get = scarlett2_volume_ctl_get, - .put = scarlett2_volume_ctl_put, - .private_value = 0, /* max value */ - .tlv = { .p = db_scale_scarlett2_gain } -}; - -/*** Mute Switch Controls ***/ - -static int scarlett2_mute_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->vol_updated) { - err = scarlett2_update_volumes(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = private->mute_switch[index]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_mute_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->mute_switch[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->mute_switch[index] = val; - - /* Send mute change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MUTE_SWITCH, - index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_mute_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_mute_ctl_get, - .put = scarlett2_mute_ctl_put, -}; - -/*** HW/SW Volume Switch Controls ***/ - -static void scarlett2_sw_hw_ctl_ro(struct scarlett2_data *private, int index) -{ - private->sw_hw_ctls[index]->vd[0].access &= - ~SNDRV_CTL_ELEM_ACCESS_WRITE; -} - -static void scarlett2_sw_hw_ctl_rw(struct scarlett2_data *private, int index) -{ - private->sw_hw_ctls[index]->vd[0].access |= - SNDRV_CTL_ELEM_ACCESS_WRITE; -} - -static int scarlett2_sw_hw_enum_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - static const char *const values[2] = { - "SW", "HW" - }; - - return snd_ctl_enum_info(uinfo, 1, 2, values); -} - -static int scarlett2_sw_hw_enum_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - int index = line_out_remap(private, elem->control); - - ucontrol->value.enumerated.item[0] = private->vol_sw_hw_switch[index]; - return 0; -} - -static void scarlett2_vol_ctl_set_writable(struct usb_mixer_interface *mixer, - int index, int value) -{ - struct scarlett2_data *private = mixer->private_data; - struct snd_card *card = mixer->chip->card; - - /* Set/Clear write bits */ - if (value) { - private->vol_ctls[index]->vd[0].access |= - SNDRV_CTL_ELEM_ACCESS_WRITE; - private->mute_ctls[index]->vd[0].access |= - SNDRV_CTL_ELEM_ACCESS_WRITE; - } else { - private->vol_ctls[index]->vd[0].access &= - ~SNDRV_CTL_ELEM_ACCESS_WRITE; - private->mute_ctls[index]->vd[0].access &= - ~SNDRV_CTL_ELEM_ACCESS_WRITE; - } - - /* Notify of write bit and possible value change */ - snd_ctl_notify(card, - SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, - &private->vol_ctls[index]->id); - snd_ctl_notify(card, - SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, - &private->mute_ctls[index]->id); -} - -static int scarlett2_sw_hw_change(struct usb_mixer_interface *mixer, - int ctl_index, int val) -{ - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, ctl_index); - int err; - - private->vol_sw_hw_switch[index] = val; - - /* Change access mode to RO (hardware controlled volume) - * or RW (software controlled volume) - */ - scarlett2_vol_ctl_set_writable(mixer, ctl_index, !val); - - /* Reset volume/mute to master volume/mute */ - private->vol[index] = private->master_vol; - private->mute_switch[index] = private->dim_mute[SCARLETT2_BUTTON_MUTE]; - - /* Set SW volume to current HW volume */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME, - index, private->master_vol - SCARLETT2_VOLUME_BIAS); - if (err < 0) - return err; - - /* Set SW mute to current HW mute */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_MUTE_SWITCH, - index, private->dim_mute[SCARLETT2_BUTTON_MUTE]); - if (err < 0) - return err; - - /* Send SW/HW switch change to the device */ - return scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH, - index, val); -} - -static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int ctl_index = elem->control; - int index = line_out_remap(private, ctl_index); - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->vol_sw_hw_switch[index]; - val = !!ucontrol->value.enumerated.item[0]; - - if (oval == val) - goto unlock; - - err = scarlett2_sw_hw_change(mixer, ctl_index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_sw_hw_enum_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_sw_hw_enum_ctl_info, - .get = scarlett2_sw_hw_enum_ctl_get, - .put = scarlett2_sw_hw_enum_ctl_put, -}; - -/*** Line Level/Instrument Level Switch Controls ***/ - -static int scarlett2_update_input_other(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - private->input_other_updated = 0; - - if (info->level_input_count) { - int err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_LEVEL_SWITCH, - info->level_input_count + info->level_input_first, - private->level_switch); - if (err < 0) - return err; - } - - if (info->pad_input_count) { - int err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_PAD_SWITCH, - info->pad_input_count, private->pad_switch); - if (err < 0) - return err; - } - - if (info->air_input_count) { - int err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_AIR_SWITCH, - info->air_input_count, private->air_switch); - if (err < 0) - return err; - } - - if (info->phantom_count) { - int err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH, - info->phantom_count, private->phantom_switch); - if (err < 0) - return err; - - err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE, - 1, &private->phantom_persistence); - if (err < 0) - return err; - } - - return 0; -} - -static int scarlett2_level_enum_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - static const char *const values[2] = { - "Line", "Inst" - }; - - return snd_ctl_enum_info(uinfo, 1, 2, values); -} - -static int scarlett2_level_enum_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - int index = elem->control + info->level_input_first; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->input_other_updated) { - err = scarlett2_update_input_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->level_switch[index]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - int index = elem->control + info->level_input_first; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->level_switch[index]; - val = !!ucontrol->value.enumerated.item[0]; - - if (oval == val) - goto unlock; - - private->level_switch[index] = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LEVEL_SWITCH, - index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_level_enum_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_level_enum_ctl_info, - .get = scarlett2_level_enum_ctl_get, - .put = scarlett2_level_enum_ctl_put, -}; - -/*** Pad Switch Controls ***/ - -static int scarlett2_pad_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->input_other_updated) { - err = scarlett2_update_input_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = - private->pad_switch[elem->control]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->pad_switch[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->pad_switch[index] = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PAD_SWITCH, - index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_pad_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_pad_ctl_get, - .put = scarlett2_pad_ctl_put, -}; - -/*** Air Switch Controls ***/ - -static int scarlett2_air_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->input_other_updated) { - err = scarlett2_update_input_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = private->air_switch[elem->control]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_air_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->air_switch[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->air_switch[index] = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_AIR_SWITCH, - index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_air_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_air_ctl_get, - .put = scarlett2_air_ctl_put, -}; - -/*** Phantom Switch Controls ***/ - -static int scarlett2_phantom_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->input_other_updated) { - err = scarlett2_update_input_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = - private->phantom_switch[elem->control]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_phantom_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->phantom_switch[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->phantom_switch[index] = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH, - index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_phantom_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_phantom_ctl_get, - .put = scarlett2_phantom_ctl_put, -}; - -/*** Phantom Persistence Control ***/ - -static int scarlett2_phantom_persistence_ctl_get( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - - ucontrol->value.integer.value[0] = private->phantom_persistence; - return 0; -} - -static int scarlett2_phantom_persistence_ctl_put( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->phantom_persistence; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->phantom_persistence = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE, index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_phantom_persistence_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_phantom_persistence_ctl_get, - .put = scarlett2_phantom_persistence_ctl_put, -}; - -/*** Direct Monitor Control ***/ - -static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - int err; - - /* monitor_other_enable[0] enables speaker switching - * monitor_other_enable[1] enables talkback - */ - u8 monitor_other_enable[2]; - - /* monitor_other_switch[0] activates the alternate speakers - * monitor_other_switch[1] activates talkback - */ - u8 monitor_other_switch[2]; - - private->monitor_other_updated = 0; - - if (info->direct_monitor) - return scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_DIRECT_MONITOR, - 1, &private->direct_monitor_switch); - - /* if it doesn't do speaker switching then it also doesn't do - * talkback - */ - if (!info->has_speaker_switching) - return 0; - - err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, - 2, monitor_other_enable); - if (err < 0) - return err; - - err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, - 2, monitor_other_switch); - if (err < 0) - return err; - - if (!monitor_other_enable[0]) - private->speaker_switching_switch = 0; - else - private->speaker_switching_switch = monitor_other_switch[0] + 1; - - if (info->has_talkback) { - const int (*port_count)[SCARLETT2_PORT_DIRNS] = - info->port_count; - int num_mixes = - port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; - u16 bitmap; - int i; - - if (!monitor_other_enable[1]) - private->talkback_switch = 0; - else - private->talkback_switch = monitor_other_switch[1] + 1; - - err = scarlett2_usb_get_config(mixer, - SCARLETT2_CONFIG_TALKBACK_MAP, - 1, &bitmap); - if (err < 0) - return err; - for (i = 0; i < num_mixes; i++, bitmap >>= 1) - private->talkback_map[i] = bitmap & 1; - } - - return 0; -} - -static int scarlett2_direct_monitor_ctl_get( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = elem->head.mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->monitor_other_updated) { - err = scarlett2_update_monitor_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->direct_monitor_switch; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_direct_monitor_ctl_put( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int index = elem->control; - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->direct_monitor_switch; - val = min(ucontrol->value.enumerated.item[0], 2U); - - if (oval == val) - goto unlock; - - private->direct_monitor_switch = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_DIRECT_MONITOR, index, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_direct_monitor_stereo_enum_ctl_info( - struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) -{ - static const char *const values[3] = { - "Off", "Mono", "Stereo" - }; - - return snd_ctl_enum_info(uinfo, 1, 3, values); -} - -/* Direct Monitor for Solo is mono-only and only needs a boolean control - * Direct Monitor for 2i2 is selectable between Off/Mono/Stereo - */ -static const struct snd_kcontrol_new scarlett2_direct_monitor_ctl[2] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_direct_monitor_ctl_get, - .put = scarlett2_direct_monitor_ctl_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_direct_monitor_stereo_enum_ctl_info, - .get = scarlett2_direct_monitor_ctl_get, - .put = scarlett2_direct_monitor_ctl_put, - } -}; - -static int scarlett2_add_direct_monitor_ctl(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const char *s; - - if (!info->direct_monitor) - return 0; - - s = info->direct_monitor == 1 - ? "Direct Monitor Playback Switch" - : "Direct Monitor Playback Enum"; - - return scarlett2_add_new_ctl( - mixer, &scarlett2_direct_monitor_ctl[info->direct_monitor - 1], - 0, 1, s, &private->direct_monitor_ctl); -} - -/*** Speaker Switching Control ***/ - -static int scarlett2_speaker_switch_enum_ctl_info( - struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) -{ - static const char *const values[3] = { - "Off", "Main", "Alt" - }; - - return snd_ctl_enum_info(uinfo, 1, 3, values); -} - -static int scarlett2_speaker_switch_enum_ctl_get( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->monitor_other_updated) { - err = scarlett2_update_monitor_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->speaker_switching_switch; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -/* when speaker switching gets enabled, switch the main/alt speakers - * to HW volume and disable those controls - */ -static int scarlett2_speaker_switch_enable(struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - int i, err; - - for (i = 0; i < 4; i++) { - int index = line_out_remap(private, i); - - /* switch the main/alt speakers to HW volume */ - if (!private->vol_sw_hw_switch[index]) { - err = scarlett2_sw_hw_change(private->mixer, i, 1); - if (err < 0) - return err; - } - - /* disable the line out SW/HW switch */ - scarlett2_sw_hw_ctl_ro(private, i); - snd_ctl_notify(card, - SNDRV_CTL_EVENT_MASK_VALUE | - SNDRV_CTL_EVENT_MASK_INFO, - &private->sw_hw_ctls[i]->id); - } - - /* when the next monitor-other notify comes in, update the mux - * configuration - */ - private->speaker_switching_switched = 1; - - return 0; -} - -/* when speaker switching gets disabled, reenable the hw/sw controls - * and invalidate the routing - */ -static void scarlett2_speaker_switch_disable(struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - int i; - - /* enable the line out SW/HW switch */ - for (i = 0; i < 4; i++) { - scarlett2_sw_hw_ctl_rw(private, i); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO, - &private->sw_hw_ctls[i]->id); - } - - /* when the next monitor-other notify comes in, update the mux - * configuration - */ - private->speaker_switching_switched = 1; -} - -static int scarlett2_speaker_switch_enum_ctl_put( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->speaker_switching_switch; - val = min(ucontrol->value.enumerated.item[0], 2U); - - if (oval == val) - goto unlock; - - private->speaker_switching_switch = val; - - /* enable/disable speaker switching */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, - 0, !!val); - if (err < 0) - goto unlock; - - /* if speaker switching is enabled, select main or alt */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, - 0, val == 2); - if (err < 0) - goto unlock; - - /* update controls if speaker switching gets enabled or disabled */ - if (!oval && val) - err = scarlett2_speaker_switch_enable(mixer); - else if (oval && !val) - scarlett2_speaker_switch_disable(mixer); - - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_speaker_switch_enum_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_speaker_switch_enum_ctl_info, - .get = scarlett2_speaker_switch_enum_ctl_get, - .put = scarlett2_speaker_switch_enum_ctl_put, -}; - -static int scarlett2_add_speaker_switch_ctl( - struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - if (!info->has_speaker_switching) - return 0; - - return scarlett2_add_new_ctl( - mixer, &scarlett2_speaker_switch_enum_ctl, - 0, 1, "Speaker Switching Playback Enum", - &private->speaker_switching_ctl); -} - -/*** Talkback and Talkback Map Controls ***/ - -static int scarlett2_talkback_enum_ctl_info( - struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) -{ - static const char *const values[3] = { - "Disabled", "Off", "On" - }; - - return snd_ctl_enum_info(uinfo, 1, 3, values); -} - -static int scarlett2_talkback_enum_ctl_get( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->monitor_other_updated) { - err = scarlett2_update_monitor_other(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->talkback_switch; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_talkback_enum_ctl_put( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->talkback_switch; - val = min(ucontrol->value.enumerated.item[0], 2U); - - if (oval == val) - goto unlock; - - private->talkback_switch = val; - - /* enable/disable talkback */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE, - 1, !!val); - if (err < 0) - goto unlock; - - /* if talkback is enabled, select main or alt */ - err = scarlett2_usb_set_config( - mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH, - 1, val == 2); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_talkback_enum_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_talkback_enum_ctl_info, - .get = scarlett2_talkback_enum_ctl_get, - .put = scarlett2_talkback_enum_ctl_put, -}; - -static int scarlett2_talkback_map_ctl_get( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = elem->control; - - ucontrol->value.integer.value[0] = private->talkback_map[index]; - - return 0; -} - -static int scarlett2_talkback_map_ctl_put( - struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = - private->info->port_count; - int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; - - int index = elem->control; - int oval, val, err = 0, i; - u16 bitmap = 0; - - mutex_lock(&private->data_mutex); - - oval = private->talkback_map[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->talkback_map[index] = val; - - for (i = 0; i < num_mixes; i++) - bitmap |= private->talkback_map[i] << i; - - /* Send updated bitmap to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_TALKBACK_MAP, - 0, bitmap); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_talkback_map_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_talkback_map_ctl_get, - .put = scarlett2_talkback_map_ctl_put, -}; - -static int scarlett2_add_talkback_ctls( - struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; - int err, i; - char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - - if (!info->has_talkback) - return 0; - - err = scarlett2_add_new_ctl( - mixer, &scarlett2_talkback_enum_ctl, - 0, 1, "Talkback Playback Enum", - &private->talkback_ctl); - if (err < 0) - return err; - - for (i = 0; i < num_mixes; i++) { - snprintf(s, sizeof(s), - "Talkback Mix %c Playback Switch", i + 'A'); - err = scarlett2_add_new_ctl(mixer, &scarlett2_talkback_map_ctl, - i, 1, s, NULL); - if (err < 0) - return err; - } - - return 0; -} - -/*** Dim/Mute Controls ***/ - -static int scarlett2_dim_mute_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->vol_updated) { - err = scarlett2_update_volumes(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.integer.value[0] = private->dim_mute[elem->control]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - - int index = elem->control; - int oval, val, err = 0, i; - - mutex_lock(&private->data_mutex); - - oval = private->dim_mute[index]; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->dim_mute[index] = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_DIM_MUTE, - index, val); - if (err == 0) - err = 1; - - if (index == SCARLETT2_BUTTON_MUTE) - for (i = 0; i < num_line_out; i++) { - int line_index = line_out_remap(private, i); - - if (private->vol_sw_hw_switch[line_index]) { - private->mute_switch[line_index] = val; - snd_ctl_notify(mixer->chip->card, - SNDRV_CTL_EVENT_MASK_VALUE, - &private->mute_ctls[i]->id); - } - } - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_dim_mute_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_dim_mute_ctl_get, - .put = scarlett2_dim_mute_ctl_put -}; - -/*** Create the analogue output controls ***/ - -static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int err, i; - char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - - /* Add R/O HW volume control */ - if (info->line_out_hw_vol) { - snprintf(s, sizeof(s), "Master HW Playback Volume"); - err = scarlett2_add_new_ctl(mixer, - &scarlett2_master_volume_ctl, - 0, 1, s, &private->master_vol_ctl); - if (err < 0) - return err; - } - - /* Add volume controls */ - for (i = 0; i < num_line_out; i++) { - int index = line_out_remap(private, i); - - /* Fader */ - if (info->line_out_descrs[i]) - snprintf(s, sizeof(s), - "Line %02d (%s) Playback Volume", - i + 1, info->line_out_descrs[i]); - else - snprintf(s, sizeof(s), - "Line %02d Playback Volume", - i + 1); - err = scarlett2_add_new_ctl(mixer, - &scarlett2_line_out_volume_ctl, - i, 1, s, &private->vol_ctls[i]); - if (err < 0) - return err; - - /* Mute Switch */ - snprintf(s, sizeof(s), - "Line %02d Mute Playback Switch", - i + 1); - err = scarlett2_add_new_ctl(mixer, - &scarlett2_mute_ctl, - i, 1, s, - &private->mute_ctls[i]); - if (err < 0) - return err; - - /* Make the fader and mute controls read-only if the - * SW/HW switch is set to HW - */ - if (private->vol_sw_hw_switch[index]) - scarlett2_vol_ctl_set_writable(mixer, i, 0); - - /* SW/HW Switch */ - if (info->line_out_hw_vol) { - snprintf(s, sizeof(s), - "Line Out %02d Volume Control Playback Enum", - i + 1); - err = scarlett2_add_new_ctl(mixer, - &scarlett2_sw_hw_enum_ctl, - i, 1, s, - &private->sw_hw_ctls[i]); - if (err < 0) - return err; - - /* Make the switch read-only if the line is - * involved in speaker switching - */ - if (private->speaker_switching_switch && i < 4) - scarlett2_sw_hw_ctl_ro(private, i); - } - } - - /* Add dim/mute controls */ - if (info->line_out_hw_vol) - for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) { - err = scarlett2_add_new_ctl( - mixer, &scarlett2_dim_mute_ctl, - i, 1, scarlett2_dim_mute_names[i], - &private->dim_mute_ctls[i]); - if (err < 0) - return err; - } - - return 0; -} - -/*** Create the analogue input controls ***/ - -static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - int err, i; - char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - const char *fmt = "Line In %d %s Capture %s"; - const char *fmt2 = "Line In %d-%d %s Capture %s"; - - /* Add input level (line/inst) controls */ - for (i = 0; i < info->level_input_count; i++) { - snprintf(s, sizeof(s), fmt, i + 1 + info->level_input_first, - "Level", "Enum"); - err = scarlett2_add_new_ctl(mixer, &scarlett2_level_enum_ctl, - i, 1, s, &private->level_ctls[i]); - if (err < 0) - return err; - } - - /* Add input pad controls */ - for (i = 0; i < info->pad_input_count; i++) { - snprintf(s, sizeof(s), fmt, i + 1, "Pad", "Switch"); - err = scarlett2_add_new_ctl(mixer, &scarlett2_pad_ctl, - i, 1, s, &private->pad_ctls[i]); - if (err < 0) - return err; - } - - /* Add input air controls */ - for (i = 0; i < info->air_input_count; i++) { - snprintf(s, sizeof(s), fmt, i + 1, "Air", "Switch"); - err = scarlett2_add_new_ctl(mixer, &scarlett2_air_ctl, - i, 1, s, &private->air_ctls[i]); - if (err < 0) - return err; - } - - /* Add input phantom controls */ - if (info->inputs_per_phantom == 1) { - for (i = 0; i < info->phantom_count; i++) { - snprintf(s, sizeof(s), fmt, i + 1, - "Phantom Power", "Switch"); - err = scarlett2_add_new_ctl( - mixer, &scarlett2_phantom_ctl, - i, 1, s, &private->phantom_ctls[i]); - if (err < 0) - return err; - } - } else if (info->inputs_per_phantom > 1) { - for (i = 0; i < info->phantom_count; i++) { - int from = i * info->inputs_per_phantom + 1; - int to = (i + 1) * info->inputs_per_phantom; - - snprintf(s, sizeof(s), fmt2, from, to, - "Phantom Power", "Switch"); - err = scarlett2_add_new_ctl( - mixer, &scarlett2_phantom_ctl, - i, 1, s, &private->phantom_ctls[i]); - if (err < 0) - return err; - } - } - if (info->phantom_count) { - err = scarlett2_add_new_ctl( - mixer, &scarlett2_phantom_persistence_ctl, 0, 1, - "Phantom Power Persistence Capture Switch", NULL); - if (err < 0) - return err; - } - - return 0; -} - -/*** Mixer Volume Controls ***/ - -static int scarlett2_mixer_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = elem->channels; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = SCARLETT2_MIXER_MAX_VALUE; - uinfo->value.integer.step = 1; - return 0; -} - -static int scarlett2_mixer_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - - ucontrol->value.integer.value[0] = private->mix[elem->control]; - return 0; -} - -static int scarlett2_mixer_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int oval, val, num_mixer_in, mix_num, err = 0; - int index = elem->control; - - mutex_lock(&private->data_mutex); - - oval = private->mix[index]; - val = clamp(ucontrol->value.integer.value[0], - 0L, (long)SCARLETT2_MIXER_MAX_VALUE); - num_mixer_in = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; - mix_num = index / num_mixer_in; - - if (oval == val) - goto unlock; - - private->mix[index] = val; - err = scarlett2_usb_set_mix(mixer, mix_num); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const DECLARE_TLV_DB_MINMAX( - db_scale_scarlett2_mixer, - SCARLETT2_MIXER_MIN_DB * 100, - SCARLETT2_MIXER_MAX_DB * 100 -); - -static const struct snd_kcontrol_new scarlett2_mixer_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .name = "", - .info = scarlett2_mixer_ctl_info, - .get = scarlett2_mixer_ctl_get, - .put = scarlett2_mixer_ctl_put, - .private_value = SCARLETT2_MIXER_MAX_DB, /* max value */ - .tlv = { .p = db_scale_scarlett2_mixer } -}; - -static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int err, i, j; - int index; - char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - - int num_inputs = - port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT]; - int num_outputs = - port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; - - for (i = 0, index = 0; i < num_outputs; i++) - for (j = 0; j < num_inputs; j++, index++) { - snprintf(s, sizeof(s), - "Mix %c Input %02d Playback Volume", - 'A' + i, j + 1); - err = scarlett2_add_new_ctl(mixer, &scarlett2_mixer_ctl, - index, 1, s, NULL); - if (err < 0) - return err; - } - - return 0; -} - -/*** Mux Source Selection Controls ***/ - -static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - unsigned int item = uinfo->value.enumerated.item; - int items = private->num_mux_srcs; - int port_type; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = elem->channels; - uinfo->value.enumerated.items = items; - - if (item >= items) - item = uinfo->value.enumerated.item = items - 1; - - for (port_type = 0; - port_type < SCARLETT2_PORT_TYPE_COUNT; - port_type++) { - if (item < port_count[port_type][SCARLETT2_PORT_IN]) { - const struct scarlett2_port *port = - &scarlett2_ports[port_type]; - - sprintf(uinfo->value.enumerated.name, - port->src_descr, item + port->src_num_offset); - return 0; - } - item -= port_count[port_type][SCARLETT2_PORT_IN]; - } - - return -EINVAL; -} - -static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int err = 0; - - mutex_lock(&private->data_mutex); - - if (private->mux_updated) { - err = scarlett2_usb_get_mux(mixer); - if (err < 0) - goto unlock; - } - ucontrol->value.enumerated.item[0] = private->mux[index]; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - int index = line_out_remap(private, elem->control); - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->mux[index]; - val = min(ucontrol->value.enumerated.item[0], - private->num_mux_srcs - 1U); - - if (oval == val) - goto unlock; - - private->mux[index] = val; - err = scarlett2_usb_set_mux(mixer); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_mux_src_enum_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = scarlett2_mux_src_enum_ctl_info, - .get = scarlett2_mux_src_enum_ctl_get, - .put = scarlett2_mux_src_enum_ctl_put, -}; - -static int scarlett2_add_mux_enums(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int port_type, channel, i; - - for (i = 0, port_type = 0; - port_type < SCARLETT2_PORT_TYPE_COUNT; - port_type++) { - for (channel = 0; - channel < port_count[port_type][SCARLETT2_PORT_OUT]; - channel++, i++) { - int err; - char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - const char *const descr = - scarlett2_ports[port_type].dst_descr; - - snprintf(s, sizeof(s) - 5, descr, channel + 1); - strcat(s, " Enum"); - - err = scarlett2_add_new_ctl(mixer, - &scarlett2_mux_src_enum_ctl, - i, 1, s, - &private->mux_ctls[i]); - if (err < 0) - return err; - } - } - - return 0; -} - -/*** Meter Controls ***/ - -static int scarlett2_meter_ctl_info(struct snd_kcontrol *kctl, - struct snd_ctl_elem_info *uinfo) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = elem->channels; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 4095; - uinfo->value.integer.step = 1; - return 0; -} - -static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - u16 meter_levels[SCARLETT2_MAX_METERS]; - int i, err; - - err = scarlett2_usb_get_meter_levels(elem->head.mixer, elem->channels, - meter_levels); - if (err < 0) - return err; - - for (i = 0; i < elem->channels; i++) - ucontrol->value.integer.value[i] = meter_levels[i]; - - return 0; -} - -static const struct snd_kcontrol_new scarlett2_meter_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, - .name = "", - .info = scarlett2_meter_ctl_info, - .get = scarlett2_meter_ctl_get -}; - -static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - /* devices without a mixer also don't support reporting levels */ - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) - return 0; - - return scarlett2_add_new_ctl(mixer, &scarlett2_meter_ctl, - 0, private->num_mux_dsts, - "Level Meter", NULL); -} - -/*** MSD Controls ***/ - -static int scarlett2_msd_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - - ucontrol->value.integer.value[0] = private->msd_switch; - return 0; -} - -static int scarlett2_msd_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->msd_switch; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->msd_switch = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MSD_SWITCH, - 0, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_msd_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_msd_ctl_get, - .put = scarlett2_msd_ctl_put, -}; - -static int scarlett2_add_msd_ctl(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - if (!info->has_msd_mode) - return 0; - - /* If MSD mode is off, hide the switch by default */ - if (!private->msd_switch && !(mixer->chip->setup & SCARLETT2_MSD_ENABLE)) - return 0; - - /* Add MSD control */ - return scarlett2_add_new_ctl(mixer, &scarlett2_msd_ctl, - 0, 1, "MSD Mode Switch", NULL); -} - -/*** Standalone Control ***/ - -static int scarlett2_standalone_ctl_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct scarlett2_data *private = elem->head.mixer->private_data; - - ucontrol->value.integer.value[0] = private->standalone_switch; - return 0; -} - -static int scarlett2_standalone_ctl_put(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) -{ - struct usb_mixer_elem_info *elem = kctl->private_data; - struct usb_mixer_interface *mixer = elem->head.mixer; - struct scarlett2_data *private = mixer->private_data; - - int oval, val, err = 0; - - mutex_lock(&private->data_mutex); - - oval = private->standalone_switch; - val = !!ucontrol->value.integer.value[0]; - - if (oval == val) - goto unlock; - - private->standalone_switch = val; - - /* Send switch change to the device */ - err = scarlett2_usb_set_config(mixer, - SCARLETT2_CONFIG_STANDALONE_SWITCH, - 0, val); - if (err == 0) - err = 1; - -unlock: - mutex_unlock(&private->data_mutex); - return err; -} - -static const struct snd_kcontrol_new scarlett2_standalone_ctl = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "", - .info = snd_ctl_boolean_mono_info, - .get = scarlett2_standalone_ctl_get, - .put = scarlett2_standalone_ctl_put, -}; - -static int scarlett2_add_standalone_ctl(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) - return 0; - - /* Add standalone control */ - return scarlett2_add_new_ctl(mixer, &scarlett2_standalone_ctl, - 0, 1, "Standalone Switch", NULL); -} - -/*** Cleanup/Suspend Callbacks ***/ - -static void scarlett2_private_free(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - cancel_delayed_work_sync(&private->work); - kfree(private); - mixer->private_data = NULL; -} - -static void scarlett2_private_suspend(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - if (cancel_delayed_work_sync(&private->work)) - scarlett2_config_save(private->mixer); -} - -/*** Initialisation ***/ - -static void scarlett2_count_mux_io(struct scarlett2_data *private) -{ - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int port_type, srcs = 0, dsts = 0; - - for (port_type = 0; - port_type < SCARLETT2_PORT_TYPE_COUNT; - port_type++) { - srcs += port_count[port_type][SCARLETT2_PORT_IN]; - dsts += port_count[port_type][SCARLETT2_PORT_OUT]; - } - - private->num_mux_srcs = srcs; - private->num_mux_dsts = dsts; -} - -/* Look through the interface descriptors for the Focusrite Control - * interface (bInterfaceClass = 255 Vendor Specific Class) and set - * bInterfaceNumber, bEndpointAddress, wMaxPacketSize, and bInterval - * in private - */ -static int scarlett2_find_fc_interface(struct usb_device *dev, - struct scarlett2_data *private) -{ - struct usb_host_config *config = dev->actconfig; - int i; - - for (i = 0; i < config->desc.bNumInterfaces; i++) { - struct usb_interface *intf = config->interface[i]; - struct usb_interface_descriptor *desc = - &intf->altsetting[0].desc; - struct usb_endpoint_descriptor *epd; - - if (desc->bInterfaceClass != 255) - continue; - - epd = get_endpoint(intf->altsetting, 0); - private->bInterfaceNumber = desc->bInterfaceNumber; - private->bEndpointAddress = epd->bEndpointAddress & - USB_ENDPOINT_NUMBER_MASK; - private->wMaxPacketSize = le16_to_cpu(epd->wMaxPacketSize); - private->bInterval = epd->bInterval; - return 0; - } - - return -EINVAL; -} - -/* Initialise private data */ -static int scarlett2_init_private(struct usb_mixer_interface *mixer, - const struct scarlett2_device_info *info) -{ - struct scarlett2_data *private = - kzalloc(sizeof(struct scarlett2_data), GFP_KERNEL); - - if (!private) - return -ENOMEM; - - mutex_init(&private->usb_mutex); - mutex_init(&private->data_mutex); - INIT_DELAYED_WORK(&private->work, scarlett2_config_save_work); - - mixer->private_data = private; - mixer->private_free = scarlett2_private_free; - mixer->private_suspend = scarlett2_private_suspend; - - private->info = info; - scarlett2_count_mux_io(private); - private->scarlett2_seq = 0; - private->mixer = mixer; - - return scarlett2_find_fc_interface(mixer->chip->dev, private); -} - -/* Cargo cult proprietary initialisation sequence */ -static int scarlett2_usb_init(struct usb_mixer_interface *mixer) -{ - struct usb_device *dev = mixer->chip->dev; - struct scarlett2_data *private = mixer->private_data; - u8 buf[24]; - int err; - - if (usb_pipe_type_check(dev, usb_sndctrlpipe(dev, 0))) - return -EINVAL; - - /* step 0 */ - err = scarlett2_usb_rx(dev, private->bInterfaceNumber, - SCARLETT2_USB_CMD_INIT, buf, sizeof(buf)); - if (err < 0) - return err; - - /* step 1 */ - private->scarlett2_seq = 1; - err = scarlett2_usb(mixer, SCARLETT2_USB_INIT_1, NULL, 0, NULL, 0); - if (err < 0) - return err; - - /* step 2 */ - private->scarlett2_seq = 1; - return scarlett2_usb(mixer, SCARLETT2_USB_INIT_2, NULL, 0, NULL, 84); -} - -/* Read configuration from the interface on start */ -static int scarlett2_read_configs(struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int num_mixer_out = - port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN]; - struct scarlett2_usb_volume_status volume_status; - int err, i; - - if (info->has_msd_mode) { - err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_MSD_SWITCH, - 1, &private->msd_switch); - if (err < 0) - return err; - - /* no other controls are created if MSD mode is on */ - if (private->msd_switch) - return 0; - } - - err = scarlett2_update_input_other(mixer); - if (err < 0) - return err; - - err = scarlett2_update_monitor_other(mixer); - if (err < 0) - return err; - - /* the rest of the configuration is for devices with a mixer */ - if (info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER) - return 0; - - err = scarlett2_usb_get_config( - mixer, SCARLETT2_CONFIG_STANDALONE_SWITCH, - 1, &private->standalone_switch); - if (err < 0) - return err; - - err = scarlett2_update_sync(mixer); - if (err < 0) - return err; - - err = scarlett2_usb_get_volume_status(mixer, &volume_status); - if (err < 0) - return err; - - if (info->line_out_hw_vol) - for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) - private->dim_mute[i] = !!volume_status.dim_mute[i]; - - private->master_vol = clamp( - volume_status.master_vol + SCARLETT2_VOLUME_BIAS, - 0, SCARLETT2_VOLUME_BIAS); - - for (i = 0; i < num_line_out; i++) { - int volume, mute; - - private->vol_sw_hw_switch[i] = - info->line_out_hw_vol - && volume_status.sw_hw_switch[i]; - - volume = private->vol_sw_hw_switch[i] - ? volume_status.master_vol - : volume_status.sw_vol[i]; - volume = clamp(volume + SCARLETT2_VOLUME_BIAS, - 0, SCARLETT2_VOLUME_BIAS); - private->vol[i] = volume; - - mute = private->vol_sw_hw_switch[i] - ? private->dim_mute[SCARLETT2_BUTTON_MUTE] - : volume_status.mute_switch[i]; - private->mute_switch[i] = mute; - } - - for (i = 0; i < num_mixer_out; i++) { - err = scarlett2_usb_get_mix(mixer, i); - if (err < 0) - return err; - } - - return scarlett2_usb_get_mux(mixer); -} - -/* Notify on sync change */ -static void scarlett2_notify_sync( - struct usb_mixer_interface *mixer) -{ - struct scarlett2_data *private = mixer->private_data; - - private->sync_updated = 1; - - snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->sync_ctl->id); -} - -/* Notify on monitor change */ -static void scarlett2_notify_monitor( - struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int i; - - /* if line_out_hw_vol is 0, there are no controls to update */ - if (!info->line_out_hw_vol) - return; - - private->vol_updated = 1; - - snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->master_vol_ctl->id); - - for (i = 0; i < num_line_out; i++) - if (private->vol_sw_hw_switch[line_out_remap(private, i)]) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->vol_ctls[i]->id); -} - -/* Notify on dim/mute change */ -static void scarlett2_notify_dim_mute( - struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count; - int num_line_out = - port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT]; - int i; - - private->vol_updated = 1; - - if (!info->line_out_hw_vol) - return; - - for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->dim_mute_ctls[i]->id); - - for (i = 0; i < num_line_out; i++) - if (private->vol_sw_hw_switch[line_out_remap(private, i)]) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->mute_ctls[i]->id); -} - -/* Notify on "input other" change (level/pad/air) */ -static void scarlett2_notify_input_other( - struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - int i; - - private->input_other_updated = 1; - - for (i = 0; i < info->level_input_count; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->level_ctls[i]->id); - for (i = 0; i < info->pad_input_count; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->pad_ctls[i]->id); - for (i = 0; i < info->air_input_count; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->air_ctls[i]->id); - for (i = 0; i < info->phantom_count; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->phantom_ctls[i]->id); -} - -/* Notify on "monitor other" change (direct monitor, speaker - * switching, talkback) - */ -static void scarlett2_notify_monitor_other( - struct usb_mixer_interface *mixer) -{ - struct snd_card *card = mixer->chip->card; - struct scarlett2_data *private = mixer->private_data; - const struct scarlett2_device_info *info = private->info; - - private->monitor_other_updated = 1; - - if (info->direct_monitor) { - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->direct_monitor_ctl->id); - return; - } - - if (info->has_speaker_switching) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->speaker_switching_ctl->id); - - if (info->has_talkback) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->talkback_ctl->id); - - /* if speaker switching was recently enabled or disabled, - * invalidate the dim/mute and mux enum controls - */ - if (private->speaker_switching_switched) { - int i; - - scarlett2_notify_dim_mute(mixer); - - private->speaker_switching_switched = 0; - private->mux_updated = 1; - - for (i = 0; i < private->num_mux_dsts; i++) - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &private->mux_ctls[i]->id); - } -} - -/* Interrupt callback */ -static void scarlett2_notify(struct urb *urb) -{ - struct usb_mixer_interface *mixer = urb->context; - int len = urb->actual_length; - int ustatus = urb->status; - u32 data; - - if (ustatus != 0 || len != 8) - goto requeue; - - data = le32_to_cpu(*(__le32 *)urb->transfer_buffer); - if (data & SCARLETT2_USB_NOTIFY_SYNC) - scarlett2_notify_sync(mixer); - if (data & SCARLETT2_USB_NOTIFY_MONITOR) - scarlett2_notify_monitor(mixer); - if (data & SCARLETT2_USB_NOTIFY_DIM_MUTE) - scarlett2_notify_dim_mute(mixer); - if (data & SCARLETT2_USB_NOTIFY_INPUT_OTHER) - scarlett2_notify_input_other(mixer); - if (data & SCARLETT2_USB_NOTIFY_MONITOR_OTHER) - scarlett2_notify_monitor_other(mixer); - -requeue: - if (ustatus != -ENOENT && - ustatus != -ECONNRESET && - ustatus != -ESHUTDOWN) { - urb->dev = mixer->chip->dev; - usb_submit_urb(urb, GFP_ATOMIC); - } -} - -static int scarlett2_init_notify(struct usb_mixer_interface *mixer) -{ - struct usb_device *dev = mixer->chip->dev; - struct scarlett2_data *private = mixer->private_data; - unsigned int pipe = usb_rcvintpipe(dev, private->bEndpointAddress); - void *transfer_buffer; - - if (mixer->urb) { - usb_audio_err(mixer->chip, - "%s: mixer urb already in use!\n", __func__); - return 0; - } - - if (usb_pipe_type_check(dev, pipe)) - return -EINVAL; - - mixer->urb = usb_alloc_urb(0, GFP_KERNEL); - if (!mixer->urb) - return -ENOMEM; - - transfer_buffer = kmalloc(private->wMaxPacketSize, GFP_KERNEL); - if (!transfer_buffer) - return -ENOMEM; - - usb_fill_int_urb(mixer->urb, dev, pipe, - transfer_buffer, private->wMaxPacketSize, - scarlett2_notify, mixer, private->bInterval); - - return usb_submit_urb(mixer->urb, GFP_KERNEL); -} - -static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer) -{ - const struct scarlett2_device_info **info = scarlett2_devices; - int err; - - /* Find device in scarlett2_devices */ - while (*info && (*info)->usb_id != mixer->chip->usb_id) - info++; - if (!*info) - return -EINVAL; - - /* Initialise private data */ - err = scarlett2_init_private(mixer, *info); - if (err < 0) - return err; - - /* Send proprietary USB initialisation sequence */ - err = scarlett2_usb_init(mixer); - if (err < 0) - return err; - - /* Read volume levels and controls from the interface */ - err = scarlett2_read_configs(mixer); - if (err < 0) - return err; - - /* Create the MSD control */ - err = scarlett2_add_msd_ctl(mixer); - if (err < 0) - return err; - - /* If MSD mode is enabled, don't create any other controls */ - if (((struct scarlett2_data *)mixer->private_data)->msd_switch) - return 0; - - /* Create the analogue output controls */ - err = scarlett2_add_line_out_ctls(mixer); - if (err < 0) - return err; - - /* Create the analogue input controls */ - err = scarlett2_add_line_in_ctls(mixer); - if (err < 0) - return err; - - /* Create the input, output, and mixer mux input selections */ - err = scarlett2_add_mux_enums(mixer); - if (err < 0) - return err; - - /* Create the matrix mixer controls */ - err = scarlett2_add_mixer_ctls(mixer); - if (err < 0) - return err; - - /* Create the level meter controls */ - err = scarlett2_add_meter_ctl(mixer); - if (err < 0) - return err; - - /* Create the sync control */ - err = scarlett2_add_sync_ctl(mixer); - if (err < 0) - return err; - - /* Create the direct monitor control */ - err = scarlett2_add_direct_monitor_ctl(mixer); - if (err < 0) - return err; - - /* Create the speaker switching control */ - err = scarlett2_add_speaker_switch_ctl(mixer); - if (err < 0) - return err; - - /* Create the talkback controls */ - err = scarlett2_add_talkback_ctls(mixer); - if (err < 0) - return err; - - /* Create the standalone control */ - err = scarlett2_add_standalone_ctl(mixer); - if (err < 0) - return err; - - /* Set up the interrupt polling */ - err = scarlett2_init_notify(mixer); - if (err < 0) - return err; - - return 0; -} - -int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer) -{ - struct snd_usb_audio *chip = mixer->chip; - int err; - - /* only use UAC_VERSION_2 */ - if (!mixer->protocol) - return 0; - - if (!(chip->setup & SCARLETT2_ENABLE)) { - usb_audio_info(chip, - "Focusrite Scarlett Gen 2/3 Mixer Driver disabled; " - "use options snd_usb_audio vid=0x%04x pid=0x%04x " - "device_setup=1 to enable and report any issues " - "to g@b4.vu", - USB_ID_VENDOR(chip->usb_id), - USB_ID_PRODUCT(chip->usb_id)); - return 0; - } - - usb_audio_info(chip, - "Focusrite Scarlett Gen 2/3 Mixer Driver enabled pid=0x%04x", - USB_ID_PRODUCT(chip->usb_id)); - - err = snd_scarlett_gen2_controls_create(mixer); - if (err < 0) - usb_audio_err(mixer->chip, - "Error initialising Scarlett Mixer Driver: %d", - err); - - return err; -} diff --git a/sound/usb/mixer_scarlett_gen2.h b/sound/usb/mixer_scarlett_gen2.h deleted file mode 100644 index 668c6b0cb50a..000000000000 --- a/sound/usb/mixer_scarlett_gen2.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __USB_MIXER_SCARLETT_GEN2_H -#define __USB_MIXER_SCARLETT_GEN2_H - -int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer); - -#endif /* __USB_MIXER_SCARLETT_GEN2_H */ diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc index b1ede6249866..b7c8f29c09a9 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -18,7 +18,7 @@ echo 'sched:*' > set_event
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi @@ -29,7 +29,7 @@ echo 1 > events/sched/enable
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi @@ -40,7 +40,7 @@ echo 0 > events/sched/enable
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -ne 0 ]; then fail "any of scheduler events should not be recorded" fi
linux-stable-mirror@lists.linaro.org
-
Greg Kroah-Hartman