On Tue, 31 Oct 2017 10:54:38 +0100,
Greg Kroah-Hartman wrote:
>
> 3.18-stable review patch. If anyone has any objections, please let me know.
>
> ------------------
>
> From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
>
> commit f265788c336979090ac80b9ae173aa817c4fe40d upstream.
>
> We have several Dell laptops which use the codec alc236, the headset
> mic can't work on these machines. Following the commit 736f20a70, we
> add the pin cfg table to make the headset mic work.
I guess the commit 736f20a70 wasn't picked up for 3.18.x (maybe not
straightforwardly applicable), so this patch can be dropped as well.
thanks,
Takashi
>
> Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
>
> ---
> sound/pci/hda/patch_realtek.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5635,6 +5635,14 @@ static const struct snd_hda_pin_quirk al
> ALC225_STANDARD_PINS,
> {0x12, 0xb7a60130},
> {0x1b, 0x90170110}),
> + SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> + {0x12, 0x90a60140},
> + {0x14, 0x90170110},
> + {0x21, 0x02211020}),
> + SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
> + {0x12, 0x90a60140},
> + {0x14, 0x90170150},
> + {0x21, 0x02211020}),
> SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
> ALC255_STANDARD_PINS,
> {0x12, 0x40300000},
>
>