target/linux/generic/backport-5.10/887-v5.18-Bluetooth-btusb-Add-another-Realtek-8761BU.patch

   1 From 6dfbe29f45fb0bde29213dbd754a79e8bfc6ecef Mon Sep 17 00:00:00 2001
   2 From: Helmut Grohne <helmut@subdivi.de>
   3 Date: Sat, 26 Feb 2022 16:22:56 +0100
   4 Subject: [PATCH] Bluetooth: btusb: Add another Realtek 8761BU
   5
   6 This device is sometimes wrapped with a label "EDUP".
   7
   8 T:  Bus=01 Lev=02 Prnt=02 Port=02 Cnt=03 Dev#=107 Spd=12   MxCh= 0
   9 D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
  10 P:  Vendor=2550 ProdID=8761 Rev= 2.00
  11 S:  Manufacturer=Realtek
  12 S:  Product=Bluetooth Radio
  13 S:  SerialNumber=00E04C239987
  14 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
  15 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  16 E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
  17 E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
  18 E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
  19 I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  20 E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
  21 E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
  22 I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  23 E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
  24 E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
  25 I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  26 E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
  27 E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
  28 I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  29 E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
  30 E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
  31 I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  32 E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
  33 E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
  34 I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  35 E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
  36 E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
  37
  38 Signed-off-by: Helmut Grohne <helmut@subdivi.de>
  39 Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1955351
  40 Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
  41 ---
  42  drivers/bluetooth/btusb.c | 2 ++
  43  1 file changed, 2 insertions(+)
  44
  45 --- a/drivers/bluetooth/btusb.c
  46 +++ b/drivers/bluetooth/btusb.c
  47 @@ -462,6 +462,8 @@ static const struct usb_device_id blackl
  48         /* Additional Realtek 8761BU Bluetooth devices */
  49         { USB_DEVICE(0x0b05, 0x190e), .driver_info = BTUSB_REALTEK |
  50                                                      BTUSB_WIDEBAND_SPEECH },
  51 +       { USB_DEVICE(0x2550, 0x8761), .driver_info = BTUSB_REALTEK |
  52 +                                                    BTUSB_WIDEBAND_SPEECH },
  53
  54         /* Additional Realtek 8821AE Bluetooth devices */
  55         { USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },