Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-11 14:42:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda - Create bind-mutes appropriately for ALC662 auto-parser

Browse Source 
When multiple inputs are present on the mixer widget (typically a DAC
and a loopback), mute/unmute both inputs with the corresponding mixer
element.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-07-06 14:02:55 +02:00
parent cd51155676
commit 97aaab7b49
1 changed files with 34 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
sound/pci/hda/patch_realtek.c
View File

@ -18855,28 +18855,38 @@ static int alc662_auto_fill_dac_nids(struct hda_codec *codec)
return 0;
}
static inline int __alc662_add_vol_ctl(struct alc_spec *spec, const char *pfx,
hda_nid_t nid, int idx, unsigned int chs)
static int alc662_add_vol_ctl(struct hda_codec *codec,
const char *pfx, int cidx,
hda_nid_t nid, unsigned int chs)
{
return __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx, idx,
return __add_pb_vol_ctrl(codec->spec, ALC_CTL_WIDGET_VOL, pfx, cidx,
HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
}
static inline int __alc662_add_sw_ctl(struct alc_spec *spec, const char *pfx,
hda_nid_t nid, int idx, unsigned int chs)
#define alc662_add_stereo_vol(codec, pfx, cidx, nid) \
alc662_add_vol_ctl(codec, pfx, cidx, nid, 3)
/* create a mute-switch for the given mixer widget;
* if it has multiple sources (e.g. DAC and loopback), create a bind-mute
*/
static int alc662_add_sw_ctl(struct hda_codec *codec,
const char *pfx, int cidx,
hda_nid_t nid, unsigned int chs)
{
return __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, idx,
HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_INPUT));
int type;
unsigned long val;
if (snd_hda_get_conn_list(codec, nid, NULL) == 1) {
type = ALC_CTL_WIDGET_MUTE;
val = HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_INPUT);
} else {
type = ALC_CTL_BIND_MUTE;
val = HDA_COMPOSE_AMP_VAL(nid, chs, 2, HDA_INPUT);
}
return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val);
}
#define alc662_add_vol_ctl(spec, pfx, nid, chs) \
__alc662_add_vol_ctl(spec, pfx, nid, 0, chs)
#define alc662_add_sw_ctl(spec, pfx, nid, chs) \
__alc662_add_sw_ctl(spec, pfx, nid, 0, chs)
#define alc662_add_stereo_vol(spec, pfx, nid) \
alc662_add_vol_ctl(spec, pfx, nid, 3)
#define alc662_add_stereo_sw(spec, pfx, nid) \
alc662_add_sw_ctl(spec, pfx, nid, 3)
#define alc662_add_stereo_sw(codec, pfx, cidx, nid) \
alc662_add_sw_ctl(codec, pfx, cidx, nid, 3)
/* add playback controls from the parsed DAC table */
static int alc662_auto_create_multi_out_ctls(struct hda_codec *codec,
@ -18906,23 +18916,23 @@ static int alc662_auto_create_multi_out_ctls(struct hda_codec *codec,
name = alc_get_line_out_pfx(spec, i, true, &index);
if (!name) {
/* Center/LFE */
err = alc662_add_vol_ctl(spec, "Center", nid, 1);
err = alc662_add_vol_ctl(codec, "Center", 0, nid, 1);
if (err < 0)
return err;
err = alc662_add_vol_ctl(spec, "LFE", nid, 2);
err = alc662_add_vol_ctl(codec, "LFE", 0, nid, 2);
if (err < 0)
return err;
err = alc662_add_sw_ctl(spec, "Center", mix, 1);
err = alc662_add_sw_ctl(codec, "Center", 0, mix, 1);
if (err < 0)
return err;
err = alc662_add_sw_ctl(spec, "LFE", mix, 2);
err = alc662_add_sw_ctl(codec, "LFE", 0, mix, 2);
if (err < 0)
return err;
} else {
err = __alc662_add_vol_ctl(spec, name, nid, index, 3);
err = alc662_add_stereo_vol(codec, name, index, nid);
if (err < 0)
return err;
err = __alc662_add_sw_ctl(spec, name, mix, index, 3);
err = alc662_add_stereo_sw(codec, name, index, mix);
if (err < 0)
return err;
}
@ -18952,10 +18962,10 @@ static int alc662_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
mix = alc_auto_dac_to_mix(codec, pin, dac);
if (!mix)
return 0;
err = alc662_add_vol_ctl(spec, pfx, dac, 3);
err = alc662_add_stereo_vol(codec, pfx, 0, dac);
if (err < 0)
return err;
err = alc662_add_sw_ctl(spec, pfx, mix, 3);
err = alc662_add_stereo_sw(codec, pfx, 0, mix);
if (err < 0)
return err;
return 0;