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ALSA: hda - Merge ALC269 parser code

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One more code reduction.  This codec has less DACs, thus the wiring
to DAC can't be filled uniquely for all output pins, i.e. some outputs
share the same volume control.
Except for that, all seems working fine.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-07-08 16:12:05 +02:00
parent be9bc37bcc
commit 4c11398edc
1 changed files with 10 additions and 114 deletions
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124
sound/pci/hda/patch_realtek.c
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@ -4193,119 +4193,6 @@ static int patch_alc882(struct hda_codec *codec)
/*
* ALC262 support
*/
/* We use two mixers depending on the output pin; 0x16 is a mono output
* and thus it's bound with a different mixer.
* This function returns which mixer amp should be used.
*/
static int alc262_check_volbit(hda_nid_t nid)
{
if (!nid)
return 0;
else if (nid == 0x16)
return 2;
else
return 1;
}
static int alc262_add_out_vol_ctl(struct alc_spec *spec, hda_nid_t nid,
const char *pfx, int *vbits, int idx)
{
unsigned long val;
int vbit;
vbit = alc262_check_volbit(nid);
if (!vbit)
return 0;
if (*vbits & vbit) /* a volume control for this mixer already there */
return 0;
*vbits |= vbit;
if (vbit == 2)
val = HDA_COMPOSE_AMP_VAL(0x0e, 2, 0, HDA_OUTPUT);
else
val = HDA_COMPOSE_AMP_VAL(0x0c, 3, 0, HDA_OUTPUT);
return __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx, idx, val);
}
static int alc262_add_out_sw_ctl(struct alc_spec *spec, hda_nid_t nid,
const char *pfx, int idx)
{
unsigned long val;
if (!nid)
return 0;
if (nid == 0x16)
val = HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT);
else
val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
return __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, idx, val);
}
/* add playback controls from the parsed DAC table */
static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec,
const struct auto_pin_cfg *cfg)
{
const char *pfx;
int vbits;
int i, index, err;
spec->multiout.num_dacs = 1; /* only use one dac */
spec->multiout.dac_nids = spec->private_dac_nids;
spec->private_dac_nids[0] = 2;
for (i = 0; i < 2; i++) {
pfx = alc_get_line_out_pfx(spec, i, true, &index);
if (!pfx)
pfx = "PCM";
err = alc262_add_out_sw_ctl(spec, cfg->line_out_pins[i], pfx,
index);
if (err < 0)
return err;
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
err = alc262_add_out_sw_ctl(spec, cfg->speaker_pins[i],
"Speaker", i);
if (err < 0)
return err;
}
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
err = alc262_add_out_sw_ctl(spec, cfg->hp_pins[i],
"Headphone", i);
if (err < 0)
return err;
}
}
vbits = alc262_check_volbit(cfg->line_out_pins[0]) |
alc262_check_volbit(cfg->speaker_pins[0]) |
alc262_check_volbit(cfg->hp_pins[0]);
vbits = 0;
for (i = 0; i < 2; i++) {
pfx = alc_get_line_out_pfx(spec, i, true, &index);
if (!pfx)
pfx = "PCM";
err = alc262_add_out_vol_ctl(spec, cfg->line_out_pins[i], pfx,
&vbits, i);
if (err < 0)
return err;
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
err = alc262_add_out_vol_ctl(spec, cfg->speaker_pins[i],
"Speaker", &vbits, i);
if (err < 0)
return err;
}
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
err = alc262_add_out_vol_ctl(spec, cfg->hp_pins[i],
"Headphone", &vbits, i);
if (err < 0)
return err;
}
}
return 0;
}
/*
* BIOS auto configuration
*/
static int alc262_parse_auto_config(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@ -4324,7 +4211,16 @@ static int alc262_parse_auto_config(struct hda_codec *codec)
}
return 0; /* can't find valid BIOS pin config */
}
err = alc262_auto_create_multi_out_ctls(spec, &spec->autocfg);
err = alc_auto_fill_dac_nids(codec);
if (err < 0)
return err;
err = alc_auto_create_multi_out_ctls(codec, &spec->autocfg);
if (err < 0)
return err;
err = alc_auto_create_hp_out(codec);
if (err < 0)
return err;
err = alc_auto_create_speaker_out(codec);
if (err < 0)
return err;
err = alc_auto_create_input_ctls(codec);