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Date: Wed, 08 Apr 2015 20:57:33 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Taylor Smock <smocktaylor@...il.com>
Cc: Dan Carpenter <dan.carpenter@...cle.com>, perex@...ex.cz,
david.henningsson@...onical.com, joe@...ches.com,
alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: Audio Jack Out does not work
At Wed, 08 Apr 2015 12:34:04 -0400,
Taylor Smock wrote:
>
> On Wed, 2015-04-08 at 16:06 +0200, Takashi Iwai wrote:
> > At Wed, 08 Apr 2015 09:34:58 -0400,
> > Taylor Smock wrote:
> > >
> > > On Wed, 2015-04-08 at 10:22 +0200, Takashi Iwai wrote:
> > > > At Tue, 07 Apr 2015 21:07:06 -0400,
> > > > Taylor Smock wrote:
> > > > >
> > > > > Yes; reverting the patch does fix the problem.
> > > >
> > > > What if you just adjust the new volume manually without
> > > > reverting the
> > > > patch? Run "alsamixer -c0" (or -c1, depending on the setup).
> > > > Once
> > > > after the setup, run "alsactl store" as root to save as the
> > > > system
> > > > default volume.
> > > >
> > > > The renamed volume should have been set in full volume as
> > > > default by
> > > > the driver, and this shouldn't matter whether PA is new or old.
> > > > If
> > > > the mixer adjustment isn't kept after relogin or reboot, it
> > > > means
> > > > that
> > > > some user-space stuff overrides it.
> > > >
> > > > In anyway, please give alsa-info.sh output before and after the
> > > > commit.
> > > >
> > > >
> > > > Takashi
> > > >
> > > > > On Wed, 2015-04-08 at 01:56 +0300, Dan Carpenter wrote:
> > > > > > So it's 03ad6a8c93b6df2 ('ALSA: hda - Fix "PCM" name being
> > > > > > used
> > > > > > on > one
> > > > > > DAC when there are two DACs') which causes the problem?
> > > > > > Have
> > > > > > you
> > > > > > tried
> > > > > > to just revert that patch?
> > > > > >
> > > > > > git show 03ad6a8c93b6df2d65c305b5b5f9474068b45bfb | patch -
> > > > > > p1 -R
> > > > > >
> > > > > > regards,
> > > > > > dan carpenter
> > > > > >
> > > > >
> > >
> > > I ran alsamixer -c0.
> > > Headphones did nothing.
> > > Speaker+L0 did change headphone volume.
> >
> > Please elaborate a bit what you're testing and what you expected.
> > When you change "Headphone" volume and mute, it did nothing for which
> > output? "Speaker+LO" changes which output and which not?
> >
> > You seem to have three outputs, one headphone jack on a laptop and
> > one
> > on a docking station, and there is a built-in speaker. Since your
> > codec has only two DACs, two of three must be tied.
> >
> > The bad thing is that BIOS pin configuration doesn't set the
> > headphone
> > pin with the associate number 0x0f but only set it to the dock
> > headphone. Thus the driver assumes that the dock jack is the right
> > headphone and handles the laptop headphone as a sub output.
> > The commit you spotted took this difference more severely, and now
> > you
> > see the unexpected mixer assignment.
> >
> > So, the right "fix" would be rather to correct the pin config.
> > For example, try the patch below.
> >
> > (BTW, what is the product of your laptop model? A more exact name
> > can
> > be filled in the quirk string.)
> >
> > > PCM also seemed to affect headphone volume.
> >
> > This is a mixer element added by alsa-lib softvol plugin, and it's
> > not
> > what the kernel manages.
> >
> > Judging from the description that this PCM volume affects, you are
> > playing without PulseAudio but dmix, I suppose?
> >
> >
> > Takashi
> >
> > diff --git a/sound/pci/hda/patch_realtek.c
> > b/sound/pci/hda/patch_realtek.c
> > index 7b5c93e0e78c..9d935e5c008a 100644
> > --- a/sound/pci/hda/patch_realtek.c
> > +++ b/sound/pci/hda/patch_realtek.c
> > @@ -4429,6 +4429,7 @@ enum {
> > ALC269_FIXUP_QUANTA_MUTE,
> > ALC269_FIXUP_LIFEBOOK,
> > ALC269_FIXUP_LIFEBOOK_EXTMIC,
> > + ALC269_FIXUP_FUJITSU_HP_PIN,
> > ALC269_FIXUP_AMIC,
> > ALC269_FIXUP_DMIC,
> > ALC269VB_FIXUP_AMIC,
> > @@ -4585,6 +4586,13 @@ static const struct hda_fixup alc269_fixups[]
> > = {
> > { }
> > },
> > },
> > + [ALC269_FIXUP_FUJITSU_HP_PIN] = {
> > + .type = HDA_FIXUP_PINS,
> > + .v.pins = (const struct hda_pintbl[]) {
> > + { 0x21, 0x0221102f }, /* HP out */
> > + { }
> > + },
> > + },
> > [ALC269_FIXUP_AMIC] = {
> > .type = HDA_FIXUP_PINS,
> > .v.pins = (const struct hda_pintbl[]) {
> > @@ -5105,6 +5113,7 @@ static const struct snd_pci_quirk
> > alc269_fixup_tbl[] = {
> > SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
> > SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13",
> > ALC275_FIXUP_SONY_DISABLE_AAMIX),
> > SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
> > + SND_PCI_QUIRK(0x10cf, 0x15dc, "Fujitsu",
> > ALC269_FIXUP_FUJITSU_HP_PIN),
> > SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904",
> > ALC269_FIXUP_LIFEBOOK_EXTMIC),
> > SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)",
> > ALC269_FIXUP_INV_DMIC),
> > SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807",
> > ALC283_FIXUP_BXBT2807_MIC),
>
> I was testing a music player (Banshee) playing music, and I expected
> "Headphones" to control the audio output to my headphones.
>
> If it is a BIOS pin configuration, then it is *probably* my fault,
> since I messed up my BIOS a few years ago.
>
> The patch seems to work, assuming I reverted the change made to
> sound/pci/hda/hda_generic.c properly (git checkout
> sound/pci/hda/hda_generic.c) and applied the patch properly (git am
> SAVED_MBOX_FILE).
>
> My laptop is a Fujitsu Lifebook T731. Unfortunately, the BIOS doesn't
> know that anymore.
>
> I don't think I'm using dmix (I should be using pulseaudio, since a
> process is shown in ps aux | grep pulseaudio).
OK, then now I applied the patch as a fix, marked with Cc to stable as
below. The correction of pin config shouldn't do much harm even if
new BIOS already fixed the value.
Takashi
-- 8< --
From: Takashi Iwai <tiwai@...e.de>
Subject: [PATCH] ALSA: hda - Fix headphone pin config for Lifebook T731
Some BIOS version of Fujitsu Lifebook T731 seems to set up the
headphone pin (0x21) without the assoc number 0x0f while it's set only
to the output on the docking port (0x1a). With the recent commit
[03ad6a8c93b6: ALSA: hda - Fix "PCM" name being used on one DAC when
there are two DACs], this resulted in the weird mixer element
mapping where the headphone on the laptop is assigned as a shared
volume with the speaker and the docking port is assigned as an
individual headphone.
This patch improves the situation by correcting the headphone pin
config to the more appropriate value.
Reported-and-tested-by: Taylor Smock <smocktaylor@...il.com>
Cc: <stable@...r.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
---
sound/pci/hda/patch_realtek.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a07da0bbb2b4..f9d12c0a7e5a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4372,6 +4372,7 @@ enum {
ALC269_FIXUP_QUANTA_MUTE,
ALC269_FIXUP_LIFEBOOK,
ALC269_FIXUP_LIFEBOOK_EXTMIC,
+ ALC269_FIXUP_LIFEBOOK_HP_PIN,
ALC269_FIXUP_AMIC,
ALC269_FIXUP_DMIC,
ALC269VB_FIXUP_AMIC,
@@ -4525,6 +4526,13 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
},
},
+ [ALC269_FIXUP_LIFEBOOK_HP_PIN] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x21, 0x0221102f }, /* HP out */
+ { }
+ },
+ },
[ALC269_FIXUP_AMIC] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -5018,6 +5026,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
+ SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC),
--
2.3.5
--
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