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[PATCH] Bluetooth: btusb: Add support for TP-Link TL-UB250

Cris posted 1 patch 5 days, 13 hours ago
There is a newer version of this series
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
[PATCH] Bluetooth: btusb: Add support for TP-Link TL-UB250
Posted by Cris 5 days, 13 hours ago 
Add USB ID 2357:0607 for TP-Link TL-UB250.

This is a Realtek RTL8761BUV based Bluetooth adapter.

Without this entry the device is picked up by the generic Bluetooth USB
class match and exposes hci0, but the Realtek setup path is not used and
rtl8761bu firmware/config are not loaded.

The controller reports Realtek Semiconductor Corporation as the
manufacturer and LMP subversion 0x8761. With this entry added, btusb
loads rtl_bt/rtl8761bu_fw.bin and rtl_bt/rtl8761bu_config.bin
successfully.

Use the same flags as the existing TP-Link 2357:0604 entry.

Cc: stable@vger.kernel.org
Signed-off-by: Cris <cxs1494089474@gmail.com>
---
 drivers/bluetooth/btusb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3aef21d4c..3cbb3c22e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -831,6 +831,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2357, 0x0604), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x2357, 0x0607), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0b05, 0x190e), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2550, 0x8761), .driver_info = BTUSB_REALTEK |
-- 
2.34.1
Re: [PATCH] Bluetooth: btusb: Add support for TP-Link TL-UB250
Posted by Paul Menzel 5 days, 5 hours ago 
Dear Cris,


Thank you for your patch.

Am 02.06.26 um 15:54 schrieb Cris:
> Add USB ID 2357:0607 for TP-Link TL-UB250.
> 
> This is a Realtek RTL8761BUV based Bluetooth adapter.
> 
> Without this entry the device is picked up by the generic Bluetooth USB
> class match and exposes hci0, but the Realtek setup path is not used and
> rtl8761bu firmware/config are not loaded.
> 
> The controller reports Realtek Semiconductor Corporation as the
> manufacturer and LMP subversion 0x8761. With this entry added, btusb
> loads rtl_bt/rtl8761bu_fw.bin and rtl_bt/rtl8761bu_config.bin
> successfully.
> 
> Use the same flags as the existing TP-Link 2357:0604 entry.

Please add the relevant part of `/sys/kernel/debug/usb/devices` to the 
commit message [1]

> Cc: stable@vger.kernel.org
> Signed-off-by: Cris <cxs1494089474@gmail.com>

If possible, a full name would be nice.

> ---
>   drivers/bluetooth/btusb.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index 3aef21d4c..3cbb3c22e 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -831,6 +831,8 @@ static const struct usb_device_id quirks_table[] = {
>   						     BTUSB_WIDEBAND_SPEECH },
>   	{ USB_DEVICE(0x2357, 0x0604), .driver_info = BTUSB_REALTEK |
>   						     BTUSB_WIDEBAND_SPEECH },
> +	{ USB_DEVICE(0x2357, 0x0607), .driver_info = BTUSB_REALTEK |
> +						     BTUSB_WIDEBAND_SPEECH },
>   	{ USB_DEVICE(0x0b05, 0x190e), .driver_info = BTUSB_REALTEK |
>   						     BTUSB_WIDEBAND_SPEECH },
>   	{ USB_DEVICE(0x2550, 0x8761), .driver_info = BTUSB_REALTEK |

With the commit message improved, please feel free to add:

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>


Kind regards,

Paul


[1]: 
https://lore.kernel.org/linux-bluetooth/20260530123934.4583-1-nils.helmig@web.de/
[PATCH v2] Bluetooth: btusb: Add support for TP-Link TL-UB250
Posted by Cris 4 days, 23 hours ago 
Add USB ID 2357:0607 for TP-Link TL-UB250.

This is a Realtek RTL8761BUV based Bluetooth adapter.

Without this entry the device is picked up by the generic Bluetooth USB
class match and exposes hci0, but the Realtek setup path is not used and
rtl8761bu firmware/config are not loaded.

The controller reports Realtek Semiconductor Corporation as the
manufacturer and LMP subversion 0x8761. With this entry added, btusb
loads rtl_bt/rtl8761bu_fw.bin and rtl_bt/rtl8761bu_config.bin
successfully.

Relevant part of /sys/kernel/debug/usb/devices:

T:  Bus=01 Lev=02 Prnt=06 Port=00 Cnt=01 Dev#=  9 Spd=12   MxCh= 0
D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=2357 ProdID=0607 Rev= 2.00
S:  Product=TP-Link TL-UB250 Adapter
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

Use the same flags as the existing TP-Link 2357:0604 entry.

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Cris <cxs1494089474@gmail.com>
---
Changes in v2:
- Add the relevant /sys/kernel/debug/usb/devices excerpt.
- Drop Cc stable to avoid the checkpatch warning without a Fixes tag.
- Add Reviewed-by from Paul Menzel.

 drivers/bluetooth/btusb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3aef21d4c..3cbb3c22e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -831,6 +831,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2357, 0x0604), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x2357, 0x0607), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0b05, 0x190e), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2550, 0x8761), .driver_info = BTUSB_REALTEK |
-- 
2.34.1

Patchew 2.1-devel-ea86937

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