Re: [ALSA] HDA: no sound in headphone-out caused by commit f889fa91ad47e (2.6.25-rc1 regression)

From: Takashi Iwai
Date: Tue Feb 12 2008 - 09:02:20 EST

At Tue, 12 Feb 2008 13:06:08 +0100,
Matej Laitl wrote:
>
> Takashi Iwai wrote:
> > I wrote:
> > > Thanks.  It seems that your device has two headphone jacks according
> > > to the BIOS setup, and this seems to be the problem.
> > >
> > > Could you show the kernel messages like "autoconfig: line_outs..." for
> > > both cases?  This appears when build with CONFIG_SND_DEBUG=y.
> >
> > And the patch below may fix your problem.  Give it a try.
>
> With your patch, the sound in headphone-out is working again, but surprisingly
> the integrated loudspeakers stopped working! ;)
>
> Also, new on/of control appeared in alsamixer - "Speaker", but unmuting it
> (and unmuting all playback controls, plugging-out headphones) didn't have an
> effect on non-working integrated loudspeakers.
>
> Some kernel mesgs with your patch:
> hda_codec: Unknown model for ALC262, trying auto-probe from BIOS...
> autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0)
> speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
> hp_outs=1 (0x15/0x1b/0x0/0x0/0x0)
> mono: mono_out=0x0
> inputs: mic=0x18, fmic=0x19, line=0x0, fline=0x0, cd=0x0, aux=0x0
>
> alsa-info.sh output:
> http://pastebin.ca/901089

Thanks. There seems a couple of bugs in this auto-configuration
code. Try the additional patch below. This will unmute the
speaker-pin.

BTW, if the subsystem id were properly set by BIOS, you would have
also the speaker auto-mute feature, but yours doesn't have it. Blame
HP :)


Takashi

---

diff -r e84ee72676f0 sound/pci/hda/patch_realtek.c
--- a/sound/pci/hda/patch_realtek.c Tue Feb 12 12:11:36 2008 +0100
+++ b/sound/pci/hda/patch_realtek.c Tue Feb 12 14:54:51 2008 +0100
@@ -746,7 +746,6 @@ static void alc_sku_automute(struct hda_
static void alc_sku_automute(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- unsigned int mute;
unsigned int present;
unsigned int hp_nid = spec->autocfg.hp_pins[0];
unsigned int sp_nid = spec->autocfg.speaker_pins[0];
@@ -756,16 +755,8 @@ static void alc_sku_automute(struct hda_
present = snd_hda_codec_read(codec, hp_nid, 0,
AC_VERB_GET_PIN_SENSE, 0);
spec->jack_present = (present & 0x80000000) != 0;
- if (spec->jack_present) {
- /* mute internal speaker */
- snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, HDA_AMP_MUTE);
- } else {
- /* unmute internal speaker if necessary */
- mute = snd_hda_codec_amp_read(codec, hp_nid, 0, HDA_OUTPUT, 0);
- snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, mute);
- }
+ snd_hda_codec_write(codec, sp_nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+ spec->jack_present ? 0 : PIN_OUT);
}

/* unsolicited event for HP jack sensing */
@@ -3486,15 +3477,20 @@ static int alc880_auto_create_analog_inp
return 0;
}

-static void alc880_auto_set_output_and_unmute(struct hda_codec *codec,
- hda_nid_t nid, int pin_type,
- int dac_idx)
-{
- /* set as output */
+static void alc_set_pin_output(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int pin_type)
+{
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pin_type);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
+}
+
+static void alc880_auto_set_output_and_unmute(struct hda_codec *codec,
+ hda_nid_t nid, int pin_type,
+ int dac_idx)
+{
+ alc_set_pin_output(codec, nid, pin_type);
/* need the manual connection? */
if (alc880_is_multi_pin(nid)) {
struct alc_spec *spec = codec->spec;
@@ -3616,9 +3612,12 @@ static int alc880_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc880_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc880_auto_init_multi_out(codec);
alc880_auto_init_extra_out(codec);
alc880_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

/*
@@ -4814,11 +4813,7 @@ static void alc260_auto_set_output_and_u
hda_nid_t nid, int pin_type,
int sel_idx)
{
- /* set as output */
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- pin_type);
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_UNMUTE);
+ alc_set_pin_output(codec, nid, pin_type);
/* need the manual connection? */
if (nid >= 0x12) {
int idx = nid - 0x12;
@@ -4965,8 +4960,11 @@ static int alc260_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc260_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc260_auto_init_multi_out(codec);
alc260_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

#ifdef CONFIG_SND_HDA_POWER_SAVE
@@ -6201,15 +6199,11 @@ static void alc882_auto_set_output_and_u
struct alc_spec *spec = codec->spec;
int idx;

+ alc_set_pin_output(codec, nid, pin_type);
if (spec->multiout.dac_nids[dac_idx] == 0x25)
idx = 4;
else
idx = spec->multiout.dac_nids[dac_idx] - 2;
-
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- pin_type);
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_UNMUTE);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx);

}
@@ -6238,6 +6232,9 @@ static void alc882_auto_init_hp_out(stru
if (pin) /* connect to front */
/* use dac 0 */
alc882_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc882_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}

#define alc882_is_input_pin(nid) alc880_is_input_pin(nid)
@@ -6313,9 +6310,12 @@ static int alc882_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc882_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc882_auto_init_multi_out(codec);
alc882_auto_init_hp_out(codec);
alc882_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

static int patch_alc882(struct hda_codec *codec)
@@ -7878,15 +7878,11 @@ static void alc883_auto_set_output_and_u
struct alc_spec *spec = codec->spec;
int idx;

+ alc_set_pin_output(codec, nid, pin_type);
if (spec->multiout.dac_nids[dac_idx] == 0x25)
idx = 4;
else
idx = spec->multiout.dac_nids[dac_idx] - 2;
-
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- pin_type);
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_UNMUTE);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx);

}
@@ -7915,6 +7911,9 @@ static void alc883_auto_init_hp_out(stru
if (pin) /* connect to front */
/* use dac 0 */
alc883_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc883_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}

#define alc883_is_input_pin(nid) alc880_is_input_pin(nid)
@@ -7966,9 +7965,12 @@ static int alc883_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc883_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc883_auto_init_multi_out(codec);
alc883_auto_init_hp_out(codec);
alc883_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

static int patch_alc883(struct hda_codec *codec)
@@ -9144,9 +9146,12 @@ static int alc262_parse_auto_config(stru
/* init callback for auto-configuration model -- overriding the default init */
static void alc262_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc262_auto_init_multi_out(codec);
alc262_auto_init_hp_out(codec);
alc262_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

/*
@@ -10032,10 +10037,13 @@ static int alc268_parse_auto_config(stru
/* init callback for auto-configuration model -- overriding the default init */
static void alc268_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc268_auto_init_multi_out(codec);
alc268_auto_init_hp_out(codec);
alc268_auto_init_mono_speaker_out(codec);
alc268_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

/*
@@ -10504,9 +10512,12 @@ static int alc269_parse_auto_config(stru
/* init callback for auto-configuration model -- overriding the default init */
static void alc269_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc269_auto_init_multi_out(codec);
alc269_auto_init_hp_out(codec);
alc269_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

/*
@@ -11428,13 +11439,7 @@ static void alc861_auto_set_output_and_u
hda_nid_t nid,
int pin_type, int dac_idx)
{
- /* set as output */
-
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- pin_type);
- snd_hda_codec_write(codec, dac_idx, 0, AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_UNMUTE);
-
+ alc_set_pin_output(codec, nid, pin_type);
}

static void alc861_auto_init_multi_out(struct hda_codec *codec)
@@ -11461,6 +11466,9 @@ static void alc861_auto_init_hp_out(stru
if (pin) /* connect to front */
alc861_auto_set_output_and_unmute(codec, pin, PIN_HP,
spec->multiout.dac_nids[0]);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc861_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}

static void alc861_auto_init_analog_input(struct hda_codec *codec)
@@ -11533,9 +11541,12 @@ static int alc861_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc861_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc861_auto_init_multi_out(codec);
alc861_auto_init_hp_out(codec);
alc861_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

#ifdef CONFIG_SND_HDA_POWER_SAVE
@@ -12396,11 +12407,7 @@ static void alc861vd_auto_set_output_and
static void alc861vd_auto_set_output_and_unmute(struct hda_codec *codec,
hda_nid_t nid, int pin_type, int dac_idx)
{
- /* set as output */
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+ alc_set_pin_output(codec, nid, pin_type);
}

static void alc861vd_auto_init_multi_out(struct hda_codec *codec)
@@ -12427,6 +12434,9 @@ static void alc861vd_auto_init_hp_out(st
pin = spec->autocfg.hp_pins[0];
if (pin) /* connect to front and use dac 0 */
alc861vd_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc861vd_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}

#define alc861vd_is_input_pin(nid) alc880_is_input_pin(nid)
@@ -12630,9 +12640,12 @@ static int alc861vd_parse_auto_config(st
/* additional initialization for auto-configuration model */
static void alc861vd_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc861vd_auto_init_multi_out(codec);
alc861vd_auto_init_hp_out(codec);
alc861vd_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

static int patch_alc861vd(struct hda_codec *codec)
@@ -13452,11 +13465,7 @@ static void alc662_auto_set_output_and_u
hda_nid_t nid, int pin_type,
int dac_idx)
{
- /* set as output */
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+ alc_set_pin_output(codec, nid, pin_type);
/* need the manual connection? */
if (alc880_is_multi_pin(nid)) {
struct alc_spec *spec = codec->spec;
@@ -13491,6 +13500,9 @@ static void alc662_auto_init_hp_out(stru
if (pin) /* connect to front */
/* use dac 0 */
alc662_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc662_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}

#define alc662_is_input_pin(nid) alc880_is_input_pin(nid)
@@ -13568,9 +13580,12 @@ static int alc662_parse_auto_config(stru
/* additional initialization for auto-configuration model */
static void alc662_auto_init(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
alc662_auto_init_multi_out(codec);
alc662_auto_init_hp_out(codec);
alc662_auto_init_analog_input(codec);
+ if (spec->unsol_event)
+ alc_sku_automute(codec);
}

static int patch_alc662(struct hda_codec *codec)
--
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