on-board sound on ASUS TRX-40

[Takashi Iwai]

On Thu, 22 Oct 2020 10:17:46 +0200,
Dan Aloni wrote:
> 
> Hi,
> 
> The on-board earphone jack does not seem to work on an ASUS TRX-40
> board. Here's the alsa-info.sh output:
> 
> http://alsa-project.org/db/?f=7a94c1b1eec4b2e623c75770364ec43c33d6c95c
> 
> Tried coding up the patch below, but it _does not_ fix the problem. It
> does shows the earphone as 'plugged' though. Verified that it's not an
> hardware issue via Windows.
> 
> Please instruct on how to debug this further.

Did you try to add connector_map, too?


Takashi

> 
> Thanks!
> 
> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
> index 9af7aa93f6fa..ab0f036f385e 100644
> --- a/sound/usb/mixer_maps.c
> +++ b/sound/usb/mixer_maps.c
> @@ -568,6 +568,10 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
>                 .map = trx40_mobo_map,
>                 .connector_map = trx40_mobo_connector_map,
>         },
> +       {       /* ASUS TRX40-PRO */
> +               .id = USB_ID(0x0b05, 0x1918),
> +               .map = trx40_mobo_map,
> +       },
>         {       /* Asrock TRX40 Creator */
>                 .id = USB_ID(0x26ce, 0x0a01),
>                 .map = trx40_mobo_map,
> 
> 
> -- 
> Dan Aloni
>