| From 589e40f79552b81a4e75e1940c0dbbd57521da1e Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 3 Sep 2019 17:10:42 +0800 |
| Subject: Bluetooth: btrtl: Additional Realtek 8822CE Bluetooth devices |
| |
| From: Jian-Hong Pan <jian-hong@endlessm.com> |
| |
| [ Upstream commit 6d0762b19c5963ff9e178e8af3626532ee04d93d ] |
| |
| The ASUS X412FA laptop contains a Realtek RTL8822CE device with an |
| associated BT chip using a USB ID of 04ca:4005. This ID is added to the |
| driver. |
| |
| The /sys/kernel/debug/usb/devices portion for this device is: |
| |
| T: Bus=01 Lev=01 Prnt=01 Port=09 Cnt=04 Dev#= 4 Spd=12 MxCh= 0 |
| D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 |
| P: Vendor=04ca ProdID=4005 Rev= 0.00 |
| S: Manufacturer=Realtek |
| S: Product=Bluetooth Radio |
| S: SerialNumber=00e04c000001 |
| C:* #Ifs= 2 Cfg#= 1 Atr=a0 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 |
| |
| Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204707 |
| Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> |
| Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/bluetooth/btusb.c | 3 +++ |
| 1 file changed, 3 insertions(+) |
| |
| --- a/drivers/bluetooth/btusb.c |
| +++ b/drivers/bluetooth/btusb.c |
| @@ -362,6 +362,9 @@ static const struct usb_device_id blackl |
| /* Additional Realtek 8822BE Bluetooth devices */ |
| { USB_DEVICE(0x0b05, 0x185c), .driver_info = BTUSB_REALTEK }, |
| |
| + /* Additional Realtek 8822CE Bluetooth devices */ |
| + { USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK }, |
| + |
| /* Silicon Wave based devices */ |
| { USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE }, |
| |