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ALSA: hda - Add auto-parser support to cxt5045 / CX20549 Venice
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Takashi Iwai committed May 13, 2011
1 parent 6764bce commit 1f8458a
Showing 1 changed file with 65 additions and 19 deletions.
84 changes: 65 additions & 19 deletions sound/pci/hda/patch_conexant.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1059,6 +1059,7 @@ enum {
#ifdef CONFIG_SND_DEBUG
CXT5045_TEST,
#endif
CXT5045_AUTO,
CXT5045_MODELS
};

Expand All @@ -1071,6 +1072,7 @@ static const char * const cxt5045_models[CXT5045_MODELS] = {
#ifdef CONFIG_SND_DEBUG
[CXT5045_TEST] = "test",
#endif
[CXT5045_AUTO] = "auto",
};

static const struct snd_pci_quirk cxt5045_cfg_tbl[] = {
Expand All @@ -1097,6 +1099,14 @@ static int patch_cxt5045(struct hda_codec *codec)
struct conexant_spec *spec;
int board_config;

board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
cxt5045_models,
cxt5045_cfg_tbl);
if (board_config < 0)
board_config = CXT5045_AUTO;
if (board_config == CXT5045_AUTO)
return patch_conexant_auto(codec);

spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
Expand All @@ -1123,9 +1133,6 @@ static int patch_cxt5045(struct hda_codec *codec)

codec->patch_ops = conexant_patch_ops;

board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
cxt5045_models,
cxt5045_cfg_tbl);
switch (board_config) {
case CXT5045_LAPTOP_HPSENSE:
codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
Expand Down Expand Up @@ -1956,11 +1963,8 @@ static int patch_cxt5051(struct hda_codec *codec)
cxt5051_cfg_tbl);
if (board_config < 0)
board_config = CXT5051_AUTO;
if (board_config == CXT5051_AUTO) {
printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
codec->chip_name);
if (board_config == CXT5051_AUTO)
return patch_conexant_auto(codec);
}

spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
Expand Down Expand Up @@ -3688,26 +3692,38 @@ static void select_connection(struct hda_codec *codec, hda_nid_t pin,
AC_VERB_SET_CONNECT_SEL, idx);
}

static void cx_auto_init_output(struct hda_codec *codec)
static void mute_outputs(struct hda_codec *codec, int num_nids,
const hda_nid_t *nids)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid;
int i, val;

for (i = 0; i < spec->multiout.num_dacs; i++) {
nid = spec->multiout.dac_nids[i];
for (i = 0; i < num_nids; i++) {
hda_nid_t nid = nids[i];
if (!(get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
continue;
if (query_amp_caps(codec, nid, HDA_OUTPUT) & AC_AMPCAP_MUTE)
val = AMP_OUT_MUTE;
else
val = AMP_OUT_ZERO;
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, val);
}
}

static void cx_auto_init_output(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid;
int i;

mute_outputs(codec, spec->multiout.num_dacs, spec->multiout.dac_nids);
for (i = 0; i < cfg->hp_outs; i++)
snd_hda_codec_write(codec, cfg->hp_pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
mute_outputs(codec, cfg->hp_outs, cfg->hp_pins);
mute_outputs(codec, cfg->line_outs, cfg->line_out_pins);
mute_outputs(codec, cfg->speaker_outs, cfg->speaker_pins);
if (spec->auto_mute) {
for (i = 0; i < cfg->hp_outs; i++) {
snd_hda_codec_write(codec, cfg->hp_pins[i], 0,
Expand Down Expand Up @@ -3747,6 +3763,8 @@ static void cx_auto_init_input(struct hda_codec *codec)

for (i = 0; i < spec->num_adc_nids; i++) {
hda_nid_t nid = spec->adc_nids[i];
if (!(get_wcaps(codec, nid) & AC_WCAP_IN_AMP))
continue;
if (query_amp_caps(codec, nid, HDA_INPUT) & AC_AMPCAP_MUTE)
val = AMP_IN_MUTE(0);
else
Expand Down Expand Up @@ -3839,6 +3857,19 @@ static int cx_auto_add_volume_idx(struct hda_codec *codec, const char *basename,
#define cx_auto_add_pb_volume(codec, nid, str, idx) \
cx_auto_add_volume(codec, str, " Playback", idx, nid, HDA_OUTPUT)

static int try_add_pb_volume(struct hda_codec *codec, hda_nid_t dac,
hda_nid_t pin, const char *name, int idx)
{
unsigned int caps;
caps = query_amp_caps(codec, dac, HDA_OUTPUT);
if (caps & AC_AMPCAP_NUM_STEPS)
return cx_auto_add_pb_volume(codec, dac, name, idx);
caps = query_amp_caps(codec, pin, HDA_OUTPUT);
if (caps & AC_AMPCAP_NUM_STEPS)
return cx_auto_add_pb_volume(codec, pin, name, idx);
return 0;
}

static int cx_auto_build_output_controls(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
Expand All @@ -3847,8 +3878,10 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
static const char * const texts[3] = { "Front", "Surround", "CLFE" };

if (spec->dac_info_filled == 1)
return cx_auto_add_pb_volume(codec, spec->dac_info[0].dac,
"Master", 0);
return try_add_pb_volume(codec, spec->dac_info[0].dac,
spec->dac_info[0].pin,
"Master", 0);

for (i = 0; i < spec->dac_info_filled; i++) {
const char *label;
int idx, type;
Expand All @@ -3872,8 +3905,9 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
idx = num_spk++;
break;
}
err = cx_auto_add_pb_volume(codec, spec->dac_info[i].dac,
label, idx);
err = try_add_pb_volume(codec, spec->dac_info[i].dac,
spec->dac_info[i].pin,
label, idx);
if (err < 0)
return err;
}
Expand Down Expand Up @@ -3976,19 +4010,31 @@ static int patch_conexant_auto(struct hda_codec *codec)
struct conexant_spec *spec;
int err;

printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
codec->chip_name);

spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
codec->spec = spec;
if (codec->vendor_id == 0x14f15051) {
switch (codec->vendor_id) {
case 0x14f15051:
codec->pin_amp_workaround = 1;
spec->adc_nids = cxt5051_adc_nids;
spec->num_adc_nids = ARRAY_SIZE(cxt5051_adc_nids);
spec->capsrc_nids = spec->adc_nids;
} else {
break;
case 0x14f15045:
codec->pin_amp_workaround = 1;
spec->adc_nids = cxt5045_adc_nids;
spec->num_adc_nids = ARRAY_SIZE(cxt5045_adc_nids);
spec->capsrc_nids = spec->adc_nids;
break;
default:
spec->adc_nids = cx_auto_adc_nids;
spec->num_adc_nids = ARRAY_SIZE(cx_auto_adc_nids);
spec->capsrc_nids = spec->adc_nids;
break;
}
err = cx_auto_parse_auto_config(codec);
if (err < 0) {
Expand Down

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