2022-09-09 19:46:33 +00:00
|
|
|
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
|
2023-03-12 14:16:50 +00:00
|
|
|
@@ -455,6 +455,9 @@ static const struct usb_device_id blackl
|
2022-09-09 19:46:33 +00:00
|
|
|
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 },
|
