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ALSA: hda - Add prefer_hp_amp flag to hda_gen_spec

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Add a new flag to indicate whether HP amp is turned on as default for
speaker or line-outs, and enable this for ALC260 codec, as many
machines with this codec require the HP amp even for speakers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-01-15 18:45:53 +01:00
parent f038fcaca8
commit ea46c3c87c
3 changed files with 16 additions and 6 deletions
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14
sound/pci/hda/hda_generic.c
View File

@ -1284,6 +1284,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
struct hda_gen_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i, err, badness;
unsigned int val;
/* set num_dacs once to full for look_for_dac() */
spec->multiout.num_dacs = cfg->line_outs;
@ -1421,13 +1422,18 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
spec->speaker_paths);
/* set initial pinctl targets */
set_pin_targets(codec, cfg->line_outs, cfg->line_out_pins,
cfg->line_out_type == AUTO_PIN_HP_OUT ? PIN_HP : PIN_OUT);
if (spec->prefer_hp_amp || cfg->line_out_type == AUTO_PIN_HP_OUT)
val = PIN_HP;
else
val = PIN_OUT;
set_pin_targets(codec, cfg->line_outs, cfg->line_out_pins, val);
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
set_pin_targets(codec, cfg->hp_outs, cfg->hp_pins, PIN_HP);
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
val = spec->prefer_hp_amp ? PIN_HP : PIN_OUT;
set_pin_targets(codec, cfg->speaker_outs,
cfg->speaker_pins, PIN_OUT);
cfg->speaker_pins, val);
}
return badness;
}

1
sound/pci/hda/hda_generic.h
View File

@ -190,6 +190,7 @@ struct hda_gen_spec {
unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */
unsigned int indep_hp:1; /* independent HP supported */
unsigned int indep_hp_enabled:1; /* independent HP enabled */
unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
unsigned int add_stereo_mix_input:1; /* add aamix as a capture src */
unsigned int add_out_jack_modes:1; /* add output jack mode enum ctls */

7
sound/pci/hda/patch_realtek.c
View File

@ -1506,8 +1506,6 @@ static void alc260_fixup_fsc_s7020(struct hda_codec *codec,
if (action == HDA_FIXUP_ACT_PRE_PROBE)
spec->gen.add_out_jack_modes = 1;
else if (action == HDA_FIXUP_ACT_PROBE)
snd_hda_set_pin_ctl_cache(codec, 0x10, PIN_HP);
}
static const struct hda_fixup alc260_fixups[] = {
@ -1597,6 +1595,11 @@ static int patch_alc260(struct hda_codec *codec)
return err;
spec = codec->spec;
/* as quite a few machines require HP amp for speaker outputs,
* it's easier to enable it unconditionally; even if it's unneeded,
* it's almost harmless.
*/
spec->gen.prefer_hp_amp = 1;
snd_hda_pick_fixup(codec, NULL, alc260_fixup_tbl, alc260_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);