On Tue, 15 Sep 2020 12:39:23 +0200,
Kai-Heng Feng wrote:
>
> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
>
> According to Realtek, volume FU works for line-in.
>
> I can confirm volume control works after device firmware is updated.
A slight concern is what happens if you apply this change to the
device before the firmware update.
Also, after this revert, does the mixer control appear properly?
thanks,
Takashi
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
> ---
> sound/usb/mixer_maps.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
> index 5b43e9e40e49..c369c81e74c4 100644
> --- a/sound/usb/mixer_maps.c
> +++ b/sound/usb/mixer_maps.c
> @@ -371,7 +371,6 @@ static const struct usbmix_name_map asus_rog_map[] = {
> };
>
> static const struct usbmix_name_map lenovo_p620_rear_map[] = {
> - { 19, NULL, 2 }, /* FU, Volume */
> { 19, NULL, 12 }, /* FU, Input Gain Pad */
> {}
> };
> --
> 2.17.1
>
