This is a note to let you know that I've just added the patch titled Bluetooth: btusb: Add Realtek RTL8852C support ID 0x0CB8:0xC558 to the 5.19-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-btusb-add-realtek-rtl8852c-support-id-0x0cb8-0xc558.patch and it can be found in the queue-5.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 5b75ee37ebb73f58468d4cca172434324af203f1 Mon Sep 17 00:00:00 2001 From: Hilda Wu <hildawu@xxxxxxxxxxx> Date: Thu, 14 Jul 2022 19:25:21 +0800 Subject: Bluetooth: btusb: Add Realtek RTL8852C support ID 0x0CB8:0xC558 From: Hilda Wu <hildawu@xxxxxxxxxxx> commit 5b75ee37ebb73f58468d4cca172434324af203f1 upstream. Add the support ID(0x0CB8, 0xC558) to usb_device_id table for Realtek RTL8852C. The device info from /sys/kernel/debug/usb/devices as below. T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cb8 ProdID=c558 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Hilda Wu <hildawu@xxxxxxxxxxx> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -432,6 +432,8 @@ static const struct usb_device_id blackl BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x04c5, 0x1675), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0cb8, 0xc558), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, /* Realtek Bluetooth devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01), Patches currently in stable-queue which might be from hildawu@xxxxxxxxxxx are queue-5.19/bluetooth-btusb-add-realtek-rtl8852c-support-id-0x04ca-0x4007.patch queue-5.19/bluetooth-btusb-add-realtek-rtl8852c-support-id-0x04c5-0x1675.patch queue-5.19/bluetooth-btusb-add-realtek-rtl8852c-support-id-0x13d3-0x3586.patch queue-5.19/bluetooth-btusb-add-realtek-rtl8852c-support-id-0x13d3-0x3587.patch queue-5.19/bluetooth-btusb-add-realtek-rtl8852c-support-id-0x0cb8-0xc558.patch