diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/824-v5.19-Bluetooth-btusb-Add-a-new-PID-VID-0489-e0c8-for-MT79.patch | 68 |
1 files changed, 68 insertions, 0 deletions
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 index 0000000000..54e3388860 --- /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 }, |