APPLIED [OEM-5.14] Re: [PATCH 0/3][SRU][OEM-5.13/OEM-5.14/I/U] ALSA: hda/cs8409: Setup Dolphin Headset Mic as Phantom Jack

[Timo Aaltonen]

On 17.9.2021 12.07, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1943935
> 
> [Impact]
> 
> When output device is set to HDMI/DP and headset plugged in, there is no
> Headset device available in sound settings.
> 
> [Fix]
> 
> Proposed fix in
> https://patchwork.kernel.org/project/alsa-devel/patch/20210916095646.7631-1-vitalyr@opensource.cirrus.com/
> , already accepted as
> https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=94d508fa3186d0cbc63765aa94d5cf3bd847694c
> . This also depends on two commits which already in mainline kernel that
> refactor device init.
> 
> [Test Case]
> 
> 1. Set output device to HDMI/DP
> 2. Plug headset
> 3. Check Sound settings for a new headset device
> 
> [Where problems could occur]
> 
> The last patch simply makes the onboard audio jack to use phantom jack.
> No much potential risk introduced. The two prerequisites simplifies
> init procedures and may need to receive some more stress tests
> especially those for suspend/resume, plug/unplug.
> 
> [Other Info]
> 
> This is for the new oem Dolphin platform that is only available in
> oem-5.13/oem-5.14 and impish. See bug 1939541.
> 
> Stefan Binding (3):
>    ALSA: hda/cs8409: Ensure Type Detection is only run on startup when
>      necessary
>    ALSA: hda/cs8409: Initialize Codec only in init fixup.
>    UBUNTU: SAUCE: ALSA: hda/cs8409: Setup Dolphin Headset Mic as Phantom
>      Jack
> 
>   sound/pci/hda/patch_cs8409.c | 39 ++++++++++++++++++++++++++++--------
>   sound/pci/hda/patch_cs8409.h |  2 ++
>   2 files changed, 33 insertions(+), 8 deletions(-)
> 

applied to oem-5.14, thanks

-- 
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