Commit fef7fbbc authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda/realtek - Use path-based parser for digital outputs

Similar like analog output paths, use the path list for parsing and
initializing digital outputs as well.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent c9967f1c
......@@ -1424,6 +1424,14 @@ static unsigned int alc_get_coef0(struct hda_codec *codec)
return spec->coef0;
}
static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
hda_nid_t pin, int pin_type,
hda_nid_t dac);
static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin,
bool is_digital);
static bool add_new_out_path(struct hda_codec *codec, hda_nid_t pin,
hda_nid_t dac);
/*
* Digital I/O handling
*/
......@@ -1433,22 +1441,13 @@ static void alc_auto_init_digital(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
int i;
hda_nid_t pin, dac;
hda_nid_t pin;
for (i = 0; i < spec->autocfg.dig_outs; i++) {
pin = spec->autocfg.dig_out_pins[i];
if (!pin)
continue;
snd_hda_set_pin_ctl(codec, pin, PIN_OUT);
if (!i)
dac = spec->multiout.dig_out_nid;
else
dac = spec->slave_dig_outs[i - 1];
if (!dac || !(get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
continue;
snd_hda_codec_write(codec, dac, 0,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
alc_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
}
pin = spec->autocfg.dig_in_pin;
if (pin)
......@@ -1465,13 +1464,10 @@ static void alc_auto_parse_digital(struct hda_codec *codec)
/* support multiple SPDIFs; the secondary is set up as a slave */
nums = 0;
for (i = 0; i < spec->autocfg.dig_outs; i++) {
hda_nid_t conn[4];
err = snd_hda_get_connections(codec,
spec->autocfg.dig_out_pins[i],
conn, ARRAY_SIZE(conn));
if (err <= 0)
hda_nid_t pin = spec->autocfg.dig_out_pins[i];
dig_nid = alc_auto_look_for_dac(codec, pin, true);
if (!dig_nid)
continue;
dig_nid = conn[0]; /* assume the first element is audio-out */
if (!nums) {
spec->multiout.dig_out_nid = dig_nid;
spec->dig_out_type = spec->autocfg.dig_out_type[0];
......@@ -1481,6 +1477,7 @@ static void alc_auto_parse_digital(struct hda_codec *codec)
break;
spec->slave_dig_outs[nums - 1] = dig_nid;
}
add_new_out_path(codec, pin, dig_nid);
nums++;
}
......@@ -2895,15 +2892,20 @@ static bool alc_is_dac_already_used(struct hda_codec *codec, hda_nid_t nid)
}
/* look for an empty DAC slot */
static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin,
bool is_digital)
{
struct alc_spec *spec = codec->spec;
bool cap_digital;
int i;
for (i = 0; i < spec->num_all_dacs; i++) {
hda_nid_t nid = spec->all_dacs[i];
if (!nid || alc_is_dac_already_used(codec, nid))
continue;
cap_digital = !!(get_wcaps(codec, nid) & AC_WCAP_DIGITAL);
if (is_digital != cap_digital)
continue;
if (is_reachable_path(codec, nid, pin))
return nid;
}
......@@ -3169,7 +3171,7 @@ static int alc_auto_fill_dacs(struct hda_codec *codec, int num_outs,
for (i = 0; i < num_outs; i++) {
hda_nid_t pin = pins[i];
if (!dacs[i])
dacs[i] = alc_auto_look_for_dac(codec, pin);
dacs[i] = alc_auto_look_for_dac(codec, pin, false);
if (!dacs[i] && !i) {
for (j = 1; j < num_outs; j++) {
if (is_reachable_path(codec, dacs[j], pin)) {
......@@ -4110,7 +4112,7 @@ static int alc_auto_fill_multi_ios(struct hda_codec *codec,
if (hardwired)
dac = get_dac_if_single(codec, nid);
else if (!dac)
dac = alc_auto_look_for_dac(codec, nid);
dac = alc_auto_look_for_dac(codec, nid, false);
if (!dac) {
badness++;
continue;
......
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