Commit dc31b58d authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda/realtek - Refactor the DAC filler function

Refactor the DAC filling function to be used for both the primary
line outputs and extra outputs using the individual badness tables.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f02aab5d
......@@ -2969,6 +2969,8 @@ static bool alc_auto_is_dac_reachable(struct hda_codec *codec,
hda_nid_t srcs[5];
int i, num;
if (!pin || !dac)
return false;
pin = alc_go_down_to_selector(codec, pin);
num = snd_hda_get_connections(codec, pin, srcs, ARRAY_SIZE(srcs));
for (i = 0; i < num; i++) {
......@@ -3087,60 +3089,88 @@ static int eval_shared_vol_badness(struct hda_codec *codec, hda_nid_t pin,
return badness;
}
/* try to assign DACs to extra pins and return the resultant badness */
static int alc_auto_fill_extra_dacs(struct hda_codec *codec, int num_outs,
const hda_nid_t *pins, hda_nid_t *dacs)
struct badness_table {
int no_primary_dac; /* no primary DAC */
int no_dac; /* no secondary DACs */
int shared_primary; /* primary DAC is shared with main output */
int shared_surr; /* secondary DAC shared with main or primary */
int shared_clfe; /* third DAC shared with main or primary */
int shared_surr_main; /* secondary DAC sahred with main/DAC0 */
};
static struct badness_table main_out_badness = {
.no_primary_dac = BAD_NO_PRIMARY_DAC,
.no_dac = BAD_NO_DAC,
.shared_primary = BAD_NO_PRIMARY_DAC,
.shared_surr = BAD_SHARED_SURROUND,
.shared_clfe = BAD_SHARED_CLFE,
.shared_surr_main = BAD_SHARED_SURROUND,
};
static struct badness_table extra_out_badness = {
.no_primary_dac = BAD_NO_DAC,
.no_dac = BAD_NO_DAC,
.shared_primary = BAD_NO_EXTRA_DAC,
.shared_surr = BAD_SHARED_EXTRA_SURROUND,
.shared_clfe = BAD_SHARED_EXTRA_SURROUND,
.shared_surr_main = BAD_NO_EXTRA_SURR_DAC,
};
/* try to assign DACs to pins and return the resultant badness */
static int alc_auto_fill_dacs(struct hda_codec *codec, int num_outs,
const hda_nid_t *pins, hda_nid_t *dacs,
const struct badness_table *bad)
{
struct alc_spec *spec = codec->spec;
int i;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i, j;
int badness = 0;
hda_nid_t dac;
if (!num_outs)
return 0;
if (!dacs[0])
dacs[0] = alc_auto_look_for_dac(codec, pins[0]);
if (!dacs[0]) {
for (i = 1; i < num_outs; i++) {
dac = dacs[i];
if (dac && alc_auto_is_dac_reachable(codec, pins[0], dac)) {
dacs[0] = dac;
dacs[i] = 0;
break;
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);
if (!dacs[i] && !i) {
for (j = 1; j < num_outs; j++) {
if (alc_auto_is_dac_reachable(codec, pin, dacs[j])) {
dacs[0] = dacs[j];
dacs[j] = 0;
break;
}
}
}
}
dac = dacs[0];
if (!dac) {
dac = spec->private_dac_nids[0];
if (!alc_auto_is_dac_reachable(codec, pins[0], dac))
return BAD_NO_DAC;
badness += BAD_NO_EXTRA_DAC;
}
if (dac)
badness += eval_shared_vol_badness(codec, pins[0], dac);
for (i = 1; i < num_outs; i++)
dacs[i] = get_dac_if_single(codec, pins[i]);
for (i = 1; i < num_outs; i++) {
dac = dacs[i];
if (!dac)
dac = dacs[i] = alc_auto_look_for_dac(codec, pins[i]);
if (!dac) {
if (alc_auto_is_dac_reachable(codec, pins[i], dacs[0])) {
if (alc_auto_is_dac_reachable(codec, pin, dacs[0]))
dac = dacs[0];
badness += BAD_SHARED_EXTRA_SURROUND;
} else if (alc_auto_is_dac_reachable(codec, pins[i],
else if (cfg->line_outs > i &&
alc_auto_is_dac_reachable(codec, pin,
spec->private_dac_nids[i]))
dac = spec->private_dac_nids[i];
if (dac) {
if (!i)
badness += bad->shared_primary;
else if (i == 1)
badness += bad->shared_surr;
else
badness += bad->shared_clfe;
} else if (alc_auto_is_dac_reachable(codec, pin,
spec->private_dac_nids[0])) {
dac = spec->private_dac_nids[0];
badness += BAD_NO_EXTRA_SURR_DAC;
} else
badness += BAD_NO_DAC;
badness += bad->shared_surr_main;
} else if (!i)
badness += bad->no_primary_dac;
else
badness += bad->no_dac;
}
if (dac)
badness += eval_shared_vol_badness(codec, pins[i], dac);
badness += eval_shared_vol_badness(codec, pin, dac);
}
return badness;
}
......@@ -3170,7 +3200,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
{
struct alc_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i, j, err, badness;
int i, err, badness;
/* set num_dacs once to full for alc_auto_look_for_dac() */
spec->multiout.num_dacs = cfg->line_outs;
......@@ -3204,40 +3234,9 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
} while (mapped);
}
for (i = 0; i < cfg->line_outs; i++) {
hda_nid_t pin = cfg->line_out_pins[i];
hda_nid_t dac;
if (!spec->private_dac_nids[i])
spec->private_dac_nids[i] =
alc_auto_look_for_dac(codec, pin);
dac = spec->private_dac_nids[i];
if (!dac && !i) {
for (j = 1; j < cfg->line_outs; j++) {
hda_nid_t dac2 = spec->private_dac_nids[j];
if (dac2 &&
alc_auto_is_dac_reachable(codec, pin, dac2)) {
dac = spec->private_dac_nids[0] = dac2;
spec->private_dac_nids[j] = 0;
break;
}
}
}
if (!dac) {
if (!i)
badness += BAD_NO_PRIMARY_DAC;
else if (alc_auto_is_dac_reachable(codec, pin,
spec->private_dac_nids[0])) {
if (i == 1)
badness += BAD_SHARED_SURROUND;
else
badness += BAD_SHARED_CLFE;
dac = spec->private_dac_nids[0];
} else
badness += BAD_NO_DAC;
}
if (dac)
badness += eval_shared_vol_badness(codec, pin, dac);
}
badness += alc_auto_fill_dacs(codec, cfg->line_outs, cfg->line_out_pins,
spec->private_dac_nids,
&main_out_badness);
/* re-count num_dacs and squash invalid entries */
spec->multiout.num_dacs = 0;
......@@ -3262,17 +3261,18 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
}
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
err = alc_auto_fill_extra_dacs(codec, cfg->hp_outs,
cfg->hp_pins,
spec->multiout.hp_out_nid);
err = alc_auto_fill_dacs(codec, cfg->hp_outs, cfg->hp_pins,
spec->multiout.hp_out_nid,
&extra_out_badness);
if (err < 0)
return err;
badness += err;
}
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
err = alc_auto_fill_extra_dacs(codec, cfg->speaker_outs,
cfg->speaker_pins,
spec->multiout.extra_out_nid);
err = alc_auto_fill_dacs(codec, cfg->speaker_outs,
cfg->speaker_pins,
spec->multiout.extra_out_nid,
&extra_out_badness);
if (err < 0)
return err;
badness += err;
......
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