We have two Dell laptops which have the codec 10ec0236 and 10ec0256
respectively, the headset mic on them can't work, need to apply the
quirk of ALC255_FIXUP_DELL1_MIC_NO_PRESENCE. So adding their pin
configurations in the pin quirk table.
Please ignore this patch. The patch is not merged to mainline kernel
yet, it is still in the audio tree. I will add
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git in the V2.
On 2019/4/18 上午10:55, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1825272 >
> the headset-mic can't be detected after we plug the headset into the audio jack
> Apply the fixup of ALC255_FIXUP_DELL1_MIC_NO_PRESENCE.
> [Test Case]
> Boot up the system
> plug the headset into the audio jack
> The audio device selecting dialogue will show up
> selecting headset-mic icon, then rerord sound from headset-mic, it works well.
> [Regression Risk]
> Low. this patch only applies to specific dell machines which have the same pin config
> as defined in the patch.
> Hui Wang (1):
> ALSA: hda/realtek - add two more pin configuration sets to quirk table
> sound/pci/hda/patch_realtek.c | 6 ++++++
> 1 file changed, 6 insertions(+)