ACK: [SRU][OEM-B-OSP1/E/F/OEM-F/unstable][PATCH 0/1] alsa/sof: external mic can't be deteced on Lenovo and HP laptops

Kleber Souza kleber.souza at canonical.com
Thu Apr 23 13:48:03 UTC 2020


On 14.04.20 04:44, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1872569
> 
> This patch is in the intel's sof repo, and is going to
> be submitted to mainline kernel soon.
> 
> [Impact]
> When users plug a headset into the audio jack, the driver
> can't detect the mic, only can detect the headhpone. If users open the
> gnome-sound-setting, the mic could be detected.
> 
> [Fix]
> Need to set auto_suspend_delay to the codec driver
> 
> [Test Case]
> boot the kenrel, plug/unplug the headset, run amixer contents
> to check the "Jack Mic" state
> 
> [Regression Risk]
> Low, this patch comes from intel sof kernel, I have tested this patch
> on HP and Lenovo machine, they all worked well.
> 
> 
> Hui Wang (1):
>   UBUNTU: SAUCE: ASoC: intel/skl/hda - set autosuspend timeout for hda
>     codecs
> 
>  sound/soc/intel/boards/skl_hda_dsp_generic.c | 29 +++++++++++++++++++-
>  1 file changed, 28 insertions(+), 1 deletion(-)
> 

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>



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