This is a note to let you know that I've just added the patch titled
Bluetooth: Improve support for Actions Semi ATS2851 based devices
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bluetooth-improve-support-for-actions-semi-ats2851-b.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 968ae72ea233d2fa036f95d6676c865f8bf40742
Author: Raul Cheleguini <rcheleguini@xxxxxxxxxx>
Date: Fri Mar 10 15:14:10 2023 +0000
Bluetooth: Improve support for Actions Semi ATS2851 based devices
[ Upstream commit 7c2b2d2d0cb658aa543e11e90ae95621d3cb5fe6 ]
Add two more quirks to resume the device initialization and basic
operation as the device seems not to support "Read Transmit Power"
and "Set Extended Scan Parameters".
< HCI Command: LE Read Transmit Power (0x08|0x004b) plen 0
> HCI Event: Command Status (0x0f) plen 4
LE Read Transmit Power (0x08|0x004b) ncmd 1
Status: Unknown HCI Command (0x01)
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8
Own address type: Random (0x01)
Filter policy: Accept all advertisement (0x00)
PHYs: 0x01
Entry 0: LE 1M
Type: Active (0x01)
Interval: 11.250 msec (0x0012)
Window: 11.250 msec (0x0012)
> HCI Event: Command Status (0x0f) plen 4
LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1
Status: Unknown HCI Command (0x01)
Signed-off-by: Raul Cheleguini <rcheleguini@xxxxxxxxxx>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 8ee147ad76b79..3991dcd2ebf79 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4019,6 +4019,8 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_ACTIONS_SEMI) {
/* Support is advertised, but not implemented */
set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
+ set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks);
+ set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
}
if (!reset)
