Re: [PATCH alsa-ucm-conf v2 7/7] codecs/rt5640: Specify Playback/CaptureMasterElem for HW volume-control

Dne 13. 03. 21 v 13:10 Hans de Goede napsal(a):

Hi,

On 3/8/21 11:05 PM, Hans de Goede wrote:

...

Newer kernels add "aif:1" or "aif:2" to the components string to let us know which AIF is being used.

Use this to specify the correct Playback/CaptureMasterElem for HW volume-control, based on which AIF is being used.

On older kernels, where there is no "aif:%d" string in the components string, no Playback/CaptureMasterElem is specified.

In DigitalMics.conf the master mixer is used as regular CaptureMixerElem instead of as CaptureMasterElem since the DMICs don't have any analog volume control.

Signed-off-by: Hans de Goede hdegoede@redhat.com

The kernel side of this patch has landed now, so this patch can be merged now.

Merged. Thank you.

Jaroslav