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ALSA: hda - Clean up input-mux handling in Conexant auto-parser 

Keep the registered input-pins in imux_pins[], and fix the inconsistent
use of sepc->auto_mic_ext.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-05-13 18:26:39 +02:00
parent 1f8458a262
commit f6100bb4b8
1 changed files with 10 additions and 9 deletions
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19
sound/pci/hda/patch_conexant.c
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@ -75,7 +75,7 @@ struct conexant_spec {
unsigned int cur_eapd;
unsigned int hp_present;
unsigned int auto_mic;
int auto_mic_ext; /* autocfg.inputs[] index for ext mic */
int auto_mic_ext; /* imux_pins[] index for ext mic */
unsigned int need_dac_fix;
hda_nid_t slave_dig_outs[2];
@ -109,6 +109,7 @@ struct conexant_spec {
struct auto_pin_cfg autocfg;
struct hda_input_mux private_imux;
hda_nid_t imux_adcs[HDA_MAX_NUM_INPUTS];
hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
struct pin_dac_pair dac_info[8];
int dac_info_filled;
@ -3509,12 +3510,11 @@ static const struct snd_kcontrol_new cx_auto_capture_mixers[] = {
static void cx_auto_automic(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int ext_idx = spec->auto_mic_ext;
if (!spec->auto_mic)
return;
if (snd_hda_jack_detect(codec, cfg->inputs[ext_idx].pin))
if (snd_hda_jack_detect(codec, spec->imux_pins[ext_idx]))
cx_auto_mux_enum_update(codec, &spec->private_imux, ext_idx);
else
cx_auto_mux_enum_update(codec, &spec->private_imux, !ext_idx);
@ -3558,16 +3558,15 @@ static int is_ext_mic(struct hda_codec *codec, hda_nid_t pin)
static void cx_auto_check_auto_mic(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
if (is_ext_mic(codec, cfg->inputs[0].pin) &&
is_int_mic(codec, cfg->inputs[1].pin)) {
if (is_ext_mic(codec, spec->imux_pins[0]) &&
is_int_mic(codec, spec->imux_pins[1])) {
spec->auto_mic = 1;
spec->auto_mic_ext = 0;
return;
}
if (is_int_mic(codec, cfg->inputs[0].pin) &&
is_ext_mic(codec, cfg->inputs[1].pin)) {
if (is_int_mic(codec, spec->imux_pins[0]) &&
is_ext_mic(codec, spec->imux_pins[1])) {
spec->auto_mic = 1;
spec->auto_mic_ext = 1;
return;
@ -3590,8 +3589,10 @@ static void cx_auto_parse_input(struct hda_codec *codec)
if (idx >= 0) {
const char *label;
label = hda_get_autocfg_input_label(codec, cfg, i);
spec->imux_adcs[imux->num_items] = adc;
spec->imux_pins[imux->num_items] =
cfg->inputs[i].pin;
snd_hda_add_imux_item(imux, label, idx, NULL);
spec->imux_adcs[i] = adc;
break;
}
}