From: Rocky Liao rjliao@codeaurora.org
[ Upstream commit 4f9ed5bd63dc16d061cdeb00eeff9d56e86a6beb ]
QCA Rome doesn't support the pre-shutdown vendor hci command, this patch will check the soc type in qca_power_off() and only send this command for wcn399x.
Fixes: ae563183b647 ("Bluetooth: hci_qca: Enable power off/on support during hci down/up for QCA Rome") Signed-off-by: Rocky Liao rjliao@codeaurora.org Signed-off-by: Marcel Holtmann marcel@holtmann.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/bluetooth/hci_qca.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index d6e0c99ee5eb1..7e5a097bd0ed8 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1726,9 +1726,11 @@ static int qca_power_off(struct hci_dev *hdev) { struct hci_uart *hu = hci_get_drvdata(hdev); struct qca_data *qca = hu->priv; + enum qca_btsoc_type soc_type = qca_soc_type(hu);
/* Stop sending shutdown command if soc crashes. */ - if (qca->memdump_state == QCA_MEMDUMP_IDLE) { + if (qca_is_wcn399x(soc_type) + && qca->memdump_state == QCA_MEMDUMP_IDLE) { qca_send_pre_shutdown_cmd(hdev); usleep_range(8000, 10000); }