ACK/Cmnt: [SRU][Cosmic/Bionic/OEM-B][PATCH 1/1] ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715

[Stefan Bader]

On 11.10.2018 05:29, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1797292
> 
> The front MIC on the Lenovo M715 can't record sound, after applying
> the ALC294_FIXUP_LENOVO_MIC_LOCATION, the problem is fixed. So add
> the pin configuration of this machine to the pin quirk table.
> 
> Cc: <stable at vger.kernel.org>
> Signed-off-by: Hui Wang <hui.wang at canonical.com>
> Signed-off-by: Takashi Iwai <tiwai at suse.de>
> (cherry picked from commit d06fb562bff5d14defdacbd92449bacbaedd5cdf
> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git)
> Signed-off-by: Hui Wang <hui.wang at canonical.com>
Acked-by: Stefan Bader <stefan.bader at canonical.com>
> ---

Maybe we should at least start to tag things not picked from the upstream linux
tree as "UBUNTU: SAUCE: "

-Stefan

>  sound/pci/hda/patch_realtek.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index d2668ed..f2a6092 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -6780,6 +6780,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
>  		{0x21, 0x0221101f}),
>  	SND_HDA_PIN_QUIRK(0x10ec0235, 0x17aa, "Lenovo", ALC294_FIXUP_LENOVO_MIC_LOCATION,
>  		{0x14, 0x90170110},
> +		{0x19, 0x02a11030},
> +		{0x1a, 0x02a11040},
> +		{0x1b, 0x01011020},
> +		{0x21, 0x0221101f}),
> +	SND_HDA_PIN_QUIRK(0x10ec0235, 0x17aa, "Lenovo", ALC294_FIXUP_LENOVO_MIC_LOCATION,
> +		{0x14, 0x90170110},
>  		{0x19, 0x02a11020},
>  		{0x1a, 0x02a11030},
>  		{0x21, 0x0221101f}),
> 


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