kernel: backport MediaTek USB Bluetooth additions

[openwrt/staging/aparcar.git] / target / linux / generic / backport-5.15 / 824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch

diff --git a/target/linux/generic/backport-5.15/824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch b/target/linux/generic/backport-5.15/824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch
new file mode 100644 (file)
index 0000000..54e3388
--- /dev/null
+++ b/target/linux/generic/backport-5.15/824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch
@@ -0,0 +1,68 @@
+From e507366cd1e8e1d4eebe537c08fd142cf0b617fa Mon Sep 17 00:00:00 2001
+From: Sean Wang <sean.wang@mediatek.com>
+Date: Thu, 28 Apr 2022 02:38:39 +0800
+Subject: [PATCH 4/5] Bluetooth: btusb: Add a new PID/VID 0489/e0c8 for MT7921
+
+Add VID 0489 & PID e0c8 for MediaTek MT7921 USB Bluetooth chip.
+
+The information in /sys/kernel/debug/usb/devices about the Bluetooth
+device is listed as the below.
+
+T:  Bus=01 Lev=01 Prnt=01 Port=13 Cnt=03 Dev#=  4 Spd=480  MxCh= 0
+D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
+P:  Vendor=0489 ProdID=e0c8 Rev= 1.00
+S:  Manufacturer=MediaTek Inc.
+S:  Product=Wireless_Device
+S:  SerialNumber=000000000
+C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
+A:  FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
+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=125us
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
+E:  Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
+E:  Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
+E:  Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
+E:  Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
+E:  Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
+I:  If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=  63 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  63 Ivl=1ms
+I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=125us
+E:  Ad=0a(O) Atr=03(Int.) MxPS=  64 Ivl=125us
+I:  If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
+E:  Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
+E:  Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
+
+Signed-off-by: Sean Wang <sean.wang@mediatek.com>
+Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
+---
+ drivers/bluetooth/btusb.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/bluetooth/btusb.c
++++ b/drivers/bluetooth/btusb.c
+@@ -451,6 +451,9 @@ static const struct usb_device_id blackl
+                                                    BTUSB_VALID_LE_STATES },
+ 
+       /* Additional MediaTek MT7921 Bluetooth devices */
++      { USB_DEVICE(0x0489, 0xe0c8), .driver_info = BTUSB_MEDIATEK |
++                                                   BTUSB_WIDEBAND_SPEECH |
++                                                   BTUSB_VALID_LE_STATES },
+       { USB_DEVICE(0x04ca, 0x3802), .driver_info = BTUSB_MEDIATEK |
+                                                    BTUSB_WIDEBAND_SPEECH |
+                                                    BTUSB_VALID_LE_STATES },