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>

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 623cd9b..b575c99 100644 (file)
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -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;
                        }
                }