At Mon, 07 Jan 2013 11:53:38 +0100,
David Henningsson wrote:
> 
> [removing stable from CC]
> 
> On 01/07/2013 11:49 AM, Takashi Iwai wrote:
> > At Mon,  7 Jan 2013 10:51:29 +0100,
> > David Henningsson wrote:
> >>
> >> The mute LED is in this case connected to the Mic1 VREF.
> >>
> >> The machine also exposes the following string in BIOS:
> >> "HP_Mute_LED_0_A", so if more machines are coming, it probably
> >> makes sense to try to do something more generic, like for the
> >> IDT codec.
> >
> > Interesting.  So they still point "A" as the output pin A, not NID
> > 0x0a.
> 
> The existing quirk seems old; but I don't know if that one has a BIOS 
> string. Would be interesting to know to have something to compare with.
> 
> >> Cc: <email address hidden>
> >> BugLink: https://bugs.launchpad.net/bugs/1096789
> >> Signed-off-by: David Henningsson <email address hidden>
> >> ---
> >>   sound/pci/hda/patch_realtek.c |   31 ++++++++++++++++++++++++++++++-
> >>   1 file changed, 30 insertions(+), 1 deletion(-)
> >>
> >> I know this is a copy-paste, but I didn't really find a better and more
> >> condensed way to do it. Perhaps if we get a third variation it would make
> >> sense to write a more generic version.
> >
> > Yes, we can improve it better later.
> >
> >> Also, Alsa-info is available at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1096789/+attachment/3476010/+files/alsa-info.txt
> >>
> >> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> >> index 6ee3459..2e6803e 100644
> >> --- a/sound/pci/hda/patch_realtek.c
> >> +++ b/sound/pci/hda/patch_realtek.c
> >> @@ -5992,7 +5992,30 @@ static void alc269_fixup_quanta_mute(struct hda_codec *codec,
> >>   	spec->automute_hook = alc269_quanta_automute;
> >>   }
> >>
> >> -/* update mute-LED according to the speaker mute state via mic2 VREF pin */
> >> +/* update mute-LED according to the speaker mute state via mic VREF pin */
> >
> > Forgot to restore the comment for alc269_fixup_mic2_mute_hook() below?
> 
> I thought the same comment now could cover both quirks, but I can make 
> one comment for each quirk if that is clearer?

Yes, please.  It's not so obvious that the comment covers both functions.


Takashi

> >
> >> +static void alc269_fixup_mic1_mute_hook(void *private_data, int enabled)
> >> +{
> >> +	struct hda_codec *codec = private_data;
> >> +	unsigned int pinval = AC_PINCTL_IN_EN + (enabled ?
> >> +			      AC_PINCTL_VREF_HIZ : AC_PINCTL_VREF_80);
> >> +	snd_hda_set_pin_ctl_cache(codec, 0x18, pinval);
> >> +}
> >> +
> >> +static void alc269_fixup_mic1_mute(struct hda_codec *codec,
> >> +				   const struct alc_fixup *fix, int action)
> >> +{
> >> +	struct alc_spec *spec = codec->spec;
> >> +	switch (action) {
> >> +	case ALC_FIXUP_ACT_BUILD:
> >> +		spec->vmaster_mute.hook = alc269_fixup_mic1_mute_hook;
> >> +		snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute, true);
> >> +		/* fallthru */
> >> +	case ALC_FIXUP_ACT_INIT:
> >> +		snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
> >> +		break;
> >> +	}
> >> +}
> >> +
> >>   static void alc269_fixup_mic2_mute_hook(void *private_data, int enabled)
> >
> > Here...
> >
> >
> > thanks,
> >
> > Takashi
> >
> >
> >>   {
> >>   	struct hda_codec *codec = private_data;
> >> @@ -6043,6 +6066,7 @@ enum {
> >>   	ALC269_FIXUP_DMIC,
> >>   	ALC269VB_FIXUP_AMIC,
> >>   	ALC269VB_FIXUP_DMIC,
> >> +	ALC269_FIXUP_MIC1_MUTE_LED,
> >>   	ALC269_FIXUP_MIC2_MUTE_LED,
> >>   	ALC269_FIXUP_INV_DMIC,
> >>   	ALC269_FIXUP_LENOVO_DOCK,
> >> @@ -6171,6 +6195,10 @@ static const struct alc_fixup alc269_fixups[] = {
> >>   			{ }
> >>   		},
> >>   	},
> >> +	[ALC269_FIXUP_MIC1_MUTE_LED] = {
> >> +		.type = ALC_FIXUP_FUNC,
> >> +		.v.func = alc269_fixup_mic1_mute,
> >> +	},
> >>   	[ALC269_FIXUP_MIC2_MUTE_LED] = {
> >>   		.type = ALC_FIXUP_FUNC,
> >>   		.v.func = alc269_fixup_mic2_mute,
> >> @@ -6215,6 +6243,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> >>   	SND_PCI_QUIRK(0x1025, 0x029b, "Acer 1810TZ", ALC269_FIXUP_INV_DMIC),
> >>   	SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
> >>   	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_MIC2_MUTE_LED),
> >> +	SND_PCI_QUIRK(0x103c, 0x1972, "HP Pavilion 17", ALC269_FIXUP_MIC1_MUTE_LED),
> >>   	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_DMIC),
> >>   	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_DMIC),
> >>   	SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
> >> --
> >> 1.7.9.5
> >>
> >
> 
> 
> 
> -- 
> David Henningsson, Canonical Ltd.
> https://launchpad.net/~diwic
>