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Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c59
1 files changed, 52 insertions, 7 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 4b1524a861f3..8e77cbbad871 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -133,6 +133,9 @@ static void parse_user_hints(struct hda_codec *codec)
val = snd_hda_get_bool_hint(codec, "line_in_auto_switch");
if (val >= 0)
spec->line_in_auto_switch = !!val;
+ val = snd_hda_get_bool_hint(codec, "auto_mute_via_amp");
+ if (val >= 0)
+ spec->auto_mute_via_amp = !!val;
val = snd_hda_get_bool_hint(codec, "need_dac_fix");
if (val >= 0)
spec->need_dac_fix = !!val;
@@ -808,6 +811,9 @@ static void resume_path_from_idx(struct hda_codec *codec, int path_idx)
* Helper functions for creating mixer ctl elements
*/
+static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
enum {
HDA_CTL_WIDGET_VOL,
HDA_CTL_WIDGET_MUTE,
@@ -815,7 +821,15 @@ enum {
};
static const struct snd_kcontrol_new control_templates[] = {
HDA_CODEC_VOLUME(NULL, 0, 0, 0),
- HDA_CODEC_MUTE(NULL, 0, 0, 0),
+ /* only the put callback is replaced for handling the special mute */
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .subdevice = HDA_SUBDEV_AMP_FLAG,
+ .info = snd_hda_mixer_amp_switch_info,
+ .get = snd_hda_mixer_amp_switch_get,
+ .put = hda_gen_mixer_mute_put, /* replaced */
+ .private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0),
+ },
HDA_BIND_MUTE(NULL, 0, 0, 0),
};
@@ -840,7 +854,7 @@ static int add_control_with_pfx(struct hda_gen_spec *spec, int type,
const char *pfx, const char *dir,
const char *sfx, int cidx, unsigned long val)
{
- char name[32];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx);
if (!add_control(spec, type, name, cidx, val))
return -ENOMEM;
@@ -922,6 +936,23 @@ static int add_stereo_sw(struct hda_codec *codec, const char *pfx,
return add_sw_ctl(codec, pfx, cidx, chs, path);
}
+/* playback mute control with the software mute bit check */
+static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->auto_mute_via_amp) {
+ hda_nid_t nid = get_amp_nid(kcontrol);
+ bool enabled = !((spec->mute_bits >> nid) & 1);
+ ucontrol->value.integer.value[0] &= enabled;
+ ucontrol->value.integer.value[1] &= enabled;
+ }
+
+ return snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+}
+
/* any ctl assigned to the path with the given index? */
static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type)
{
@@ -1900,7 +1931,7 @@ static int create_extra_outs(struct hda_codec *codec, int num_pins,
for (i = 0; i < num_pins; i++) {
const char *name;
- char tmp[44];
+ char tmp[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int err, idx = 0;
if (num_pins == 2 && i == 1 && !strcmp(pfx, "Speaker"))
@@ -2453,7 +2484,7 @@ static int create_out_jack_modes(struct hda_codec *codec, int num_pins,
}
if (get_out_jack_num_items(codec, pin) > 1) {
struct snd_kcontrol_new *knew;
- char name[44];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
get_jack_mode_name(codec, pin, name, sizeof(name));
knew = snd_hda_gen_add_kctl(spec, name,
&out_jack_mode_enum);
@@ -2585,7 +2616,7 @@ static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
{
struct hda_gen_spec *spec = codec->spec;
struct snd_kcontrol_new *knew;
- char name[44];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
unsigned int defcfg;
if (pin == spec->hp_mic_pin)
@@ -3285,7 +3316,7 @@ static int add_single_cap_ctl(struct hda_codec *codec, const char *label,
bool inv_dmic)
{
struct hda_gen_spec *spec = codec->spec;
- char tmpname[44];
+ char tmpname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int type = is_switch ? HDA_CTL_WIDGET_MUTE : HDA_CTL_WIDGET_VOL;
const char *sfx = is_switch ? "Switch" : "Volume";
unsigned int chs = inv_dmic ? 1 : 3;
@@ -3547,7 +3578,7 @@ static int parse_mic_boost(struct hda_codec *codec)
struct nid_path *path;
unsigned int val;
int idx;
- char boost_label[44];
+ char boost_label[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
idx = imux->items[i].index;
if (idx >= imux->num_items)
@@ -3719,6 +3750,16 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
unsigned int val, oldval;
if (!nid)
break;
+
+ if (spec->auto_mute_via_amp) {
+ if (mute)
+ spec->mute_bits |= (1ULL << nid);
+ else
+ spec->mute_bits &= ~(1ULL << nid);
+ set_pin_eapd(codec, nid, !mute);
+ continue;
+ }
+
oldval = snd_hda_codec_get_pin_target(codec, nid);
if (oldval & PIN_IN)
continue; /* no mute for inputs */
@@ -3786,6 +3827,10 @@ static void call_update_outputs(struct hda_codec *codec)
spec->automute_hook(codec);
else
snd_hda_gen_update_outputs(codec);
+
+ /* sync the whole vmaster slaves to reflect the new auto-mute status */
+ if (spec->auto_mute_via_amp && !codec->bus->shutdown)
+ snd_ctl_sync_vmaster(spec->vmaster_mute.sw_kctl, false);
}
/* standard HP-automute helper */