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Message-Id: <20230504194626.3807438-43-sashal@kernel.org>
Date: Thu, 4 May 2023 15:46:20 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Raul Cheleguini <rcheleguini@...gle.com>,
Luiz Augusto von Dentz <luiz.von.dentz@...el.com>,
Sasha Levin <sashal@...nel.org>, marcel@...tmann.org,
johan.hedberg@...il.com, luiz.dentz@...il.com,
linux-bluetooth@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 43/49] Bluetooth: Improve support for Actions Semi ATS2851 based devices
From: Raul Cheleguini <rcheleguini@...gle.com>
[ 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@...gle.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
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)
--
2.39.2
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