Dear Javier,
Thank you for the patches and your persistence on improving them. I
noticed one more thing, just in this one:
Am 31.03.26 um 19:09 schrieb Javier Tia:
> Add USB device ID 13d3:3588 (IMC Networks/Azurewave) for the MediaTek
> MT7927 (Filogic 380) Bluetooth interface found on the ASUS ROG STRIX
> X870E-E GAMING WIFI and ASUS ProArt X870E-Creator WiFi motherboards.
>
> Note: boards with this USB ID expose only one ISO alternate setting
> (alt 0). Without the fix in patch 2/8 ("btmtk: fix ISO interface
> setup for single alt setting"), this caused ~19 second initialization
> delays. With the fix applied, initialization completes in ~2.6
> seconds.
>
> 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=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0
> D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=13d3 ProdID=3588 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#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=221096
> Link: https://github.com/openwrt/mt76/issues/927
> Signed-off-by: Javier Tia <floss@jetm.me>
> Tested-by: Jose Tiburcio Ribeiro Netto <jnetto@mineiro.io>
> Tested-by: Ivan Lubnin <lubnin.ivan@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 55a000540439..45ef0d008bce 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -761,6 +761,8 @@ static const struct usb_device_id quirks_table[] = {
> BTUSB_WIDEBAND_SPEECH },
> { USB_DEVICE(0x0489, 0xe116), .driver_info = BTUSB_MEDIATEK |
> BTUSB_WIDEBAND_SPEECH },
> + { USB_DEVICE(0x13d3, 0x3588), .driver_info = BTUSB_MEDIATEK |
> + BTUSB_WIDEBAND_SPEECH },
This is not sorted. Is there a reason to place it here?
> { USB_DEVICE(0x0489, 0xe14e), .driver_info = BTUSB_MEDIATEK |
> BTUSB_WIDEBAND_SPEECH },
> { USB_DEVICE(0x0489, 0xe14f), .driver_info = BTUSB_MEDIATEK |
>
Kind regards,
Paul