NACK[L]/Cmnt: [SRU][J/L/M][PATCH 0/1] Audio balancing setting doesn't work with the cirrus codec

[Stefan Bader]

On 24.01.24 08:00, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/2051050
> 
> Currently this patch is in the linux-next, and will be in the
> mainline kernel v6.8-rc2, there is no need to SRU this patch to Noble
> kernel, Noble kernel will have this patch automatically.
> 
> [Impact]
> In the gnome audio setting, if we adjust balancing setting, it doesn't
> work at all on a Dell machine with cirrus codec, that is because with
> the current driver, the exported amixer controls can't be handled by
> pulseaudio.
> 
> [Fix]
> Cherry-pick a mainline kernel patch, this could fix this issue.
> 
> [Test]
> Booted with the patched kernel, move the bar to the left or right to
> adjust the balance, we could hear the sound from left channel or right
> channel accordingly.
> 
> [Where problems could occur]
> This change will not create "Master Volume" amixer controls, probably
> will make the audio control malfunction, that is we couldn't control
> playback or capture volume correctly, but this regression possibility
> is very low, we already tested the patch on the machines with cirrus
> codec, they all worked well as before.
> 
> 
> Vitaly Rodionov (1):
>    ALSA: hda/cs8409: Suppress vmaster control for Dolphin models
> 
>   sound/pci/hda/patch_cs8409.c | 1 +
>   1 file changed, 1 insertion(+)
> 

Rejected for the following reasons:
- Lunar EOL Jan-25, no further updates done

-Stefan
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