Skip to content

Commit

Permalink
ALSA: hda - Merge ALC861 auto-parser code
Browse files Browse the repository at this point in the history 
Merge more auto-parser code in patch_realtek.c, now for ALC861.
The topology of this codec is pretty simple, and can be parsed well
by the current starndard parser.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
  • Loading branch information
Takashi Iwai committed Jul 8, 2011
1 parent 44c0240 commit 72dcd8e
Showing 1 changed file with 8 additions and 187 deletions.
195 changes: 8 additions & 187 deletions sound/pci/hda/patch_realtek.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5364,176 +5364,6 @@ static int patch_alc269(struct hda_codec *codec)
* ALC861
*/

static hda_nid_t alc861_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
{
struct alc_spec *spec = codec->spec;
hda_nid_t mix, srcs[5];
int i, num;

if (snd_hda_get_connections(codec, pin, &mix, 1) != 1)
return 0;
num = snd_hda_get_connections(codec, mix, srcs, ARRAY_SIZE(srcs));
if (num < 0)
return 0;
for (i = 0; i < num; i++) {
unsigned int type;
type = get_wcaps_type(get_wcaps(codec, srcs[i]));
if (type != AC_WID_AUD_OUT)
continue;
if (!found_in_nid_list(srcs[i], spec->multiout.dac_nids,
spec->multiout.num_dacs))
return srcs[i];
}
return 0;
}

/* fill in the dac_nids table from the parsed pin configuration */
static int alc861_auto_fill_dac_nids(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
const struct auto_pin_cfg *cfg = &spec->autocfg;
int i;
hda_nid_t nid, dac;

spec->multiout.dac_nids = spec->private_dac_nids;
for (i = 0; i < cfg->line_outs; i++) {
nid = cfg->line_out_pins[i];
dac = alc861_look_for_dac(codec, nid);
if (!dac)
continue;
spec->private_dac_nids[spec->multiout.num_dacs++] = dac;
}
return 0;
}

static int __alc861_create_out_sw(struct hda_codec *codec, const char *pfx,
hda_nid_t nid, int idx, unsigned int chs)
{
return __add_pb_sw_ctrl(codec->spec, ALC_CTL_WIDGET_MUTE, pfx, idx,
HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
}

#define alc861_create_out_sw(codec, pfx, nid, chs) \
__alc861_create_out_sw(codec, pfx, nid, 0, chs)

/* add playback controls from the parsed DAC table */
static int alc861_auto_create_multi_out_ctls(struct hda_codec *codec,
const struct auto_pin_cfg *cfg)
{
struct alc_spec *spec = codec->spec;
hda_nid_t nid;
int i, err, noutputs;

noutputs = cfg->line_outs;
if (spec->multi_ios > 0)
noutputs += spec->multi_ios;

for (i = 0; i < noutputs; i++) {
const char *name;
int index;
nid = spec->multiout.dac_nids[i];
if (!nid)
continue;
name = alc_get_line_out_pfx(spec, i, true, &index);
if (!name) {
/* Center/LFE */
err = alc861_create_out_sw(codec, "Center", nid, 1);
if (err < 0)
return err;
err = alc861_create_out_sw(codec, "LFE", nid, 2);
if (err < 0)
return err;
} else {
err = __alc861_create_out_sw(codec, name, nid, index, 3);
if (err < 0)
return err;
}
}
return 0;
}

static int alc861_auto_create_hp_ctls(struct hda_codec *codec, hda_nid_t pin)
{
struct alc_spec *spec = codec->spec;
int err;
hda_nid_t nid;

if (!pin)
return 0;

if ((pin >= 0x0b && pin <= 0x10) || pin == 0x1f || pin == 0x20) {
nid = alc861_look_for_dac(codec, pin);
if (nid) {
err = alc861_create_out_sw(codec, "Headphone", nid, 3);
if (err < 0)
return err;
spec->multiout.hp_nid = nid;
}
}
return 0;
}

static void alc861_auto_set_output_and_unmute(struct hda_codec *codec,
hda_nid_t nid,
int pin_type, hda_nid_t dac)
{
hda_nid_t mix, srcs[5];
int i, num;

snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pin_type);
snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
if (snd_hda_get_connections(codec, nid, &mix, 1) != 1)
return;
num = snd_hda_get_connections(codec, mix, srcs, ARRAY_SIZE(srcs));
if (num < 0)
return;
for (i = 0; i < num; i++) {
unsigned int mute;
if (srcs[i] == dac || srcs[i] == 0x15)
mute = AMP_IN_UNMUTE(i);
else
mute = AMP_IN_MUTE(i);
snd_hda_codec_write(codec, mix, 0, AC_VERB_SET_AMP_GAIN_MUTE,
mute);
}
}

static void alc861_auto_init_multi_out(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
int i;

for (i = 0; i < spec->autocfg.line_outs + spec->multi_ios; i++) {
hda_nid_t nid = spec->autocfg.line_out_pins[i];
int pin_type = get_pin_type(spec->autocfg.line_out_type);
if (nid)
alc861_auto_set_output_and_unmute(codec, nid, pin_type,
spec->multiout.dac_nids[i]);
}
}

static void alc861_auto_init_hp_out(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;

if (spec->autocfg.hp_outs)
alc861_auto_set_output_and_unmute(codec,
spec->autocfg.hp_pins[0],
PIN_HP,
spec->multiout.hp_nid);
if (spec->autocfg.speaker_outs)
alc861_auto_set_output_and_unmute(codec,
spec->autocfg.speaker_pins[0],
PIN_OUT,
spec->multiout.dac_nids[0]);
}

/* parse the BIOS configuration and set up the alc_spec */
/* return 1 if successful, 0 if the proper config is not found,
* or a negative error code
*/
static int alc861_parse_auto_config(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
Expand All @@ -5547,16 +5377,19 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
if (!spec->autocfg.line_outs)
return 0; /* can't find valid BIOS pin config */

err = alc861_auto_fill_dac_nids(codec);
err = alc_auto_fill_dac_nids(codec);
if (err < 0)
return err;
err = alc_auto_add_multi_channel_mode(codec, alc861_auto_fill_dac_nids);
err = alc_auto_add_multi_channel_mode(codec, alc_auto_fill_dac_nids);
if (err < 0)
return err;
err = alc_auto_create_multi_out_ctls(codec, &spec->autocfg);
if (err < 0)
return err;
err = alc861_auto_create_multi_out_ctls(codec, &spec->autocfg);
err = alc_auto_create_hp_out(codec);
if (err < 0)
return err;
err = alc861_auto_create_hp_ctls(codec, spec->autocfg.hp_pins[0]);
err = alc_auto_create_speaker_out(codec);
if (err < 0)
return err;
err = alc_auto_create_input_ctls(codec);
Expand All @@ -5580,18 +5413,6 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
return 1;
}

/* additional initialization for auto-configuration model */
static void alc861_auto_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
alc861_auto_init_multi_out(codec);
alc861_auto_init_hp_out(codec);
alc_auto_init_analog_input(codec);
alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}

#ifdef CONFIG_SND_HDA_POWER_SAVE
static const struct hda_amp_list alc861_loopbacks[] = {
{ 0x15, HDA_INPUT, 0 },
Expand Down Expand Up @@ -5700,7 +5521,7 @@ static int patch_alc861(struct hda_codec *codec)

codec->patch_ops = alc_patch_ops;
if (board_config == ALC_MODEL_AUTO) {
spec->init_hook = alc861_auto_init;
spec->init_hook = alc_auto_init_std;
#ifdef CONFIG_SND_HDA_POWER_SAVE
spec->power_hook = alc_power_eapd;
#endif
Expand Down

0 comments on commit 72dcd8e

Please sign in to comment.