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[ALSA] hda-codec - Fix headphone auto-toggle on sigmatel codec

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Fix/optimize the headphone auto-toggle function on sigmatel codecs.
The headphone pins are kept as output.  When headhpones are unplugged,
you cannot hear anyway ;)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2006-09-21 14:28:21 +02:00 committed by Jaroslav Kysela
parent 5c79b1f887
commit eb995a8c82
1 changed files with 1 additions and 10 deletions
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11
sound/pci/hda/patch_sigmatel.c
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@ -1432,12 +1432,9 @@ static int stac92xx_init(struct hda_codec *codec)
for (i = 0; i < cfg->hp_outs; i++)
enable_pin_detect(codec, cfg->hp_pins[i],
STAC_HP_EVENT);
stac92xx_auto_init_hp_out(codec);
/* fake event to set up pins */
codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
/* enable the headphones by default.
* If/when unsol_event detection works, this will be ignored
*/
stac92xx_auto_init_hp_out(codec);
} else {
stac92xx_auto_init_multi_out(codec);
stac92xx_auto_init_hp_out(codec);
@ -1539,9 +1536,6 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res)
for (i = 0; i < cfg->speaker_outs; i++)
stac92xx_reset_pinctl(codec, cfg->speaker_pins[i],
AC_PINCTL_OUT_EN);
for (i = 0; i < cfg->hp_outs; i++)
stac92xx_set_pinctl(codec, cfg->hp_pins[i],
AC_PINCTL_OUT_EN);
} else {
/* enable lineouts, disable hp */
for (i = 0; i < cfg->line_outs; i++)
@ -1550,9 +1544,6 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res)
for (i = 0; i < cfg->speaker_outs; i++)
stac92xx_set_pinctl(codec, cfg->speaker_pins[i],
AC_PINCTL_OUT_EN);
for (i = 0; i < cfg->hp_outs; i++)
stac92xx_reset_pinctl(codec, cfg->hp_pins[i],
AC_PINCTL_OUT_EN);
}
}