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ALSA: hda - Fix speaker auto-mute in Cxt auto-parser

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Fix some logic failures in auto-mute handling in Conexant auto-parser.
Also, modify codes to be a bit more understandable.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-05-24 11:49:12 +02:00
parent 313d2c0652
commit e2df82ffb8
1 changed files with 21 additions and 12 deletions
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33
sound/pci/hda/patch_conexant.c
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@ -3434,7 +3434,9 @@ static void cx_auto_parse_output(struct hda_codec *codec)
break;
}
}
if (spec->auto_mute && cfg->line_out_pins[0] &&
if (spec->auto_mute &&
cfg->line_out_pins[0] &&
cfg->line_out_type != AUTO_PIN_SPEAKER_OUT &&
cfg->line_out_pins[0] != cfg->hp_pins[0] &&
cfg->line_out_pins[0] != cfg->speaker_pins[0]) {
for (i = 0; i < cfg->line_outs; i++) {
@ -3482,25 +3484,32 @@ static void cx_auto_update_speakers(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int on;
int on = 1;
if (!spec->auto_mute)
on = 0;
else
on = spec->hp_present | spec->line_present;
/* turn on HP EAPD when HP jacks are present */
if (spec->auto_mute)
on = spec->hp_present;
cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
do_automute(codec, cfg->speaker_outs, cfg->speaker_pins, !on);
/* mute speakers in auto-mode if HP or LO jacks are plugged */
if (spec->auto_mute)
on = !(spec->hp_present ||
(spec->detect_line && spec->line_present));
do_automute(codec, cfg->speaker_outs, cfg->speaker_pins, on);
/* toggle line-out mutes if needed, too */
/* if LO is a copy of either HP or Speaker, don't need to handle it */
if (cfg->line_out_pins[0] == cfg->hp_pins[0] ||
cfg->line_out_pins[0] == cfg->speaker_pins[0])
return;
if (!spec->automute_lines || !spec->auto_mute)
on = 0;
else
on = spec->hp_present;
do_automute(codec, cfg->line_outs, cfg->line_out_pins, !on);
if (spec->auto_mute) {
/* mute LO in auto-mode when HP jack is present */
if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ||
spec->automute_lines)
on = !spec->hp_present;
else
on = 1;
}
do_automute(codec, cfg->line_outs, cfg->line_out_pins, on);
}
static void cx_auto_hp_automute(struct hda_codec *codec)