[alsa-devel] [PATCH] ALSA: hda/realtek - Enable jack detection for Intel CFL + ALC700

[Singh, Guneshwor]

On Tue, Nov 14, 2017 at 03:31:41PM +0100, Takashi Iwai wrote:
> On Tue, 14 Nov 2017 04:00:08 +0100,
> Guneshwor Singh wrote:
> > 
> > From: PeiSen Hou <pshou at realtek.com>
> > 
> > ALC700 has jack detection disabled by default in Intel Coffeelake
> > Reference board. To enable it, this fixup is required.
> > 
> > Signed-off-by: PeiSen Hou <pshou at realtek.com>
> > Signed-off-by: Guneshwor Singh <guneshwor.o.singh at intel.com>
> > ---
> >  sound/pci/hda/patch_realtek.c | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+)
> > 
> > diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> > index 0ce71111b4e3..61ef08173b1c 100644
> > --- a/sound/pci/hda/patch_realtek.c
> > +++ b/sound/pci/hda/patch_realtek.c
> > @@ -5264,6 +5264,7 @@ enum {
> >  	ALC233_FIXUP_LENOVO_MULTI_CODECS,
> >  	ALC294_FIXUP_LENOVO_MIC_LOCATION,
> >  	ALC700_FIXUP_INTEL_REFERENCE,
> > +	ALC700_FIXUP_INTEL_CFL,
> >  };
> >  
> >  static const struct hda_fixup alc269_fixups[] = {
> > @@ -6074,6 +6075,21 @@ static const struct hda_fixup alc269_fixups[] = {
> >  			{}
> >  		}
> >  	},
> > +	[ALC700_FIXUP_INTEL_CFL] = {
> > +		.type = HDA_FIXUP_VERBS,
> > +		.v.verbs = (const struct hda_verb[]) {
> > +			/* Enables internal speaker */
> > +			{0x20, AC_VERB_SET_COEF_INDEX, 0x45},
> > +			{0x20, AC_VERB_SET_PROC_COEF, 0x5289},
> > +			{0x20, AC_VERB_SET_COEF_INDEX, 0x4a},
> > +			{0x20, AC_VERB_SET_PROC_COEF, 0x201b},
> 
> I see only one bit here is different from the previous quirk for Intel
> reference board.  Do we really need to keep both quirks separately?
> Or maybe this new one is the correct verb in anyway?
> 
> 

Will check if both are needed. Otherwise the same quirk can be reused
(by correcting the older verb if required). Thanks for the review.

> thanks,
> 
> Takashi