ALSA: hda - Unify capture mixer creation in realtek codes

Unified the capture mixer creation in patch_realtek.c.

ALC268 is still an exception since it has no AMP in ADC but in
MUX widget.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 218 insertions, 526 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8477d6d46880..d511ce4b11ad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -239,6 +239,7 @@ struct alc_spec {
         /* codec parameterization */
         struct snd_kcontrol_new *mixers[5];     /* mixer arrays */
         unsigned int num_mixers;
+        struct snd_kcontrol_new *cap_mixer;     /* capture mixer */
 
         const struct hda_verb *init_verbs[5];   /* initialization verbs
                                                  * don't forget NULL
@@ -323,6 +324,7 @@ struct alc_config_preset {
         struct snd_kcontrol_new *mixers[5]; /* should be identical size
                                              * with spec
                                              */
+        struct snd_kcontrol_new *cap_mixer; /* capture mixer */
         const struct hda_verb *init_verbs[5];
         unsigned int num_dacs;
         hda_nid_t *dac_nids;
@@ -766,6 +768,7 @@ static void setup_preset(struct alc_spec *spec,
 
         for (i = 0; i < ARRAY_SIZE(preset->mixers) && preset->mixers[i]; i++)
                 add_mixer(spec, preset->mixers[i]);
+        spec->cap_mixer = preset->cap_mixer;
         for (i = 0; i < ARRAY_SIZE(preset->init_verbs) && preset->init_verbs[i];
              i++)
                 add_verb(spec, preset->init_verbs[i]);
@@ -1244,48 +1247,117 @@ static struct snd_kcontrol_new alc880_three_stack_mixer[] = {
 };
 
 /* capture mixer elements */
-static struct snd_kcontrol_new alc880_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 3,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
+static int alc_cap_vol_info(struct snd_kcontrol *kcontrol,
+                            struct snd_ctl_elem_info *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        int err;
 
-/* capture mixer elements (in case NID 0x07 not available) */
-static struct snd_kcontrol_new alc880_capture_alt_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-};
+        mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
+                                                      HDA_INPUT);
+        err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
+        mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        return err;
+}
+
+static int alc_cap_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+                           unsigned int size, unsigned int __user *tlv)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        int err;
 
+        mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
+                                                      HDA_INPUT);
+        err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
+        mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        return err;
+}
+
+typedef int (*getput_call_t)(struct snd_kcontrol *kcontrol,
+                             struct snd_ctl_elem_value *ucontrol);
+
+static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol,
+                                 struct snd_ctl_elem_value *ucontrol,
+                                 getput_call_t func)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct alc_spec *spec = codec->spec;
+        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+        int err;
+
+        mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[adc_idx],
+                                                      3, 0, HDA_INPUT);
+        err = func(kcontrol, ucontrol);
+        mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+        return err;
+}
+
+static int alc_cap_vol_get(struct snd_kcontrol *kcontrol,
+                           struct snd_ctl_elem_value *ucontrol)
+{
+        return alc_cap_getput_caller(kcontrol, ucontrol,
+                                     snd_hda_mixer_amp_volume_get);
+}
+
+static int alc_cap_vol_put(struct snd_kcontrol *kcontrol,
+                           struct snd_ctl_elem_value *ucontrol)
+{
+        return alc_cap_getput_caller(kcontrol, ucontrol,
+                                     snd_hda_mixer_amp_volume_put);
+}
+
+/* capture mixer elements */
+#define alc_cap_sw_info         snd_ctl_boolean_stereo_info
+
+static int alc_cap_sw_get(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_value *ucontrol)
+{
+        return alc_cap_getput_caller(kcontrol, ucontrol,
+                                     snd_hda_mixer_amp_switch_get);
+}
+
+static int alc_cap_sw_put(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_value *ucontrol)
+{
+        return alc_cap_getput_caller(kcontrol, ucontrol,
+                                     snd_hda_mixer_amp_switch_put);
+}
+
+#define DEFINE_CAPMIX(num) \
+static struct snd_kcontrol_new alc_capture_mixer ## num[] = { \
+        { \
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+                .name = "Capture Switch", \
+                .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+                .count = num, \
+                .info = alc_cap_sw_info, \
+                .get = alc_cap_sw_get, \
+                .put = alc_cap_sw_put, \
+        }, \
+        { \
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+                .name = "Capture Volume", \
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+                           SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), \
+                .count = num, \
+                .info = alc_cap_vol_info, \
+                .get = alc_cap_vol_get, \
+                .put = alc_cap_vol_put, \
+                .tlv = { .c = alc_cap_vol_tlv }, \
+        }, \
+        { } /* end */ \
+}
+
+/* up to three ADCs */
+DEFINE_CAPMIX(1);
+DEFINE_CAPMIX(2);
+DEFINE_CAPMIX(3);
 
 
 /*
@@ -1571,18 +1643,6 @@ static struct snd_kcontrol_new alc880_tcl_s700_mixer[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0B, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -1690,7 +1750,11 @@ static int alc_build_controls(struct hda_codec *codec)
                 if (err < 0)
                         return err;
         }
-
+        if (spec->cap_mixer) {
+                err = snd_hda_add_new_ctls(codec, spec->cap_mixer);
+                if (err < 0)
+                        return err;
+        }
         if (spec->multiout.dig_out_nid) {
                 err = snd_hda_create_spdif_out_ctls(codec,
                                                     spec->multiout.dig_out_nid);
@@ -3318,6 +3382,8 @@ static struct alc_config_preset alc880_presets[] = {
                                 alc880_gpio2_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc880_dac_nids),
                 .dac_nids = alc880_dac_nids,
+                .adc_nids = alc880_adc_nids_alt, /* FIXME: correct? */
+                .num_adc_nids = 1, /* single ADC */
                 .hp_nid = 0x03,
                 .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
                 .channel_mode = alc880_2_jack_modes,
@@ -3958,6 +4024,17 @@ static void alc880_auto_init(struct hda_codec *codec)
  * OK, here we have finally the patch for ALC880
  */
 
+static void set_capture_mixer(struct alc_spec *spec)
+{
+        static struct snd_kcontrol_new *caps[3] = {
+                alc_capture_mixer1,
+                alc_capture_mixer2,
+                alc_capture_mixer3,
+        };
+        if (spec->num_adc_nids > 0 && spec->num_adc_nids < 3)
+                spec->cap_mixer = caps[spec->num_adc_nids - 1];
+}
+
 static int patch_alc880(struct hda_codec *codec)
 {
         struct alc_spec *spec;
@@ -4013,13 +4090,12 @@ static int patch_alc880(struct hda_codec *codec)
                 if (wcap != AC_WID_AUD_IN) {
                         spec->adc_nids = alc880_adc_nids_alt;
                         spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids_alt);
-                        add_mixer(spec, alc880_capture_alt_mixer);
                 } else {
                         spec->adc_nids = alc880_adc_nids;
                         spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
-                        add_mixer(spec, alc880_capture_mixer);
                 }
         }
+        set_capture_mixer(spec);
 
         spec->vmaster_nid = 0x0c;
 
@@ -4054,11 +4130,6 @@ static hda_nid_t alc260_adc_nids_alt[1] = {
         0x05,
 };
 
-static hda_nid_t alc260_hp_adc_nids[2] = {
-        /* ADC1, 0 */
-        0x05, 0x04
-};
-
 /* NIDs used when simultaneous access to both ADCs makes sense.  Note that
  * alc260_capture_mixer assumes ADC0 (nid 0x04) is the first ADC.
  */
@@ -4457,45 +4528,6 @@ static struct snd_kcontrol_new alc260_replacer_672v_mixer[] = {
         { } /* end */
 };
 
-/* capture mixer elements */
-static struct snd_kcontrol_new alc260_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x05, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x05, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
-static struct snd_kcontrol_new alc260_capture_alt_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
 /*
  * initialization verbs
  */
@@ -5312,7 +5344,6 @@ static struct hda_verb alc260_volume_init_verbs[] = {
 static int alc260_parse_auto_config(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
-        unsigned int wcap;
         int err;
         static hda_nid_t alc260_ignore[] = { 0x17, 0 };
 
@@ -5341,19 +5372,6 @@ static int alc260_parse_auto_config(struct hda_codec *codec)
         spec->num_mux_defs = 1;
         spec->input_mux = &spec->private_imux;
 
-        /* check whether NID 0x04 is valid */
-        wcap = get_wcaps(codec, 0x04);
-        wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */
-        if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
-                spec->adc_nids = alc260_adc_nids_alt;
-                spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids_alt);
-                add_mixer(spec, alc260_capture_alt_mixer);
-        } else {
-                spec->adc_nids = alc260_adc_nids;
-                spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids);
-                add_mixer(spec, alc260_capture_mixer);
-        }
-
         store_pin_configs(codec);
         return 1;
 }
@@ -5423,12 +5441,11 @@ static struct alc_config_preset alc260_presets[] = {
         [ALC260_BASIC] = {
                 .mixers = { alc260_base_output_mixer,
                             alc260_input_mixer,
-                            alc260_pc_beep_mixer,
-                            alc260_capture_mixer },
+                            alc260_pc_beep_mixer },
                 .init_verbs = { alc260_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
-                .num_adc_nids = ARRAY_SIZE(alc260_adc_nids),
+                .num_adc_nids = ARRAY_SIZE(alc260_dual_adc_nids),
                 .adc_nids = alc260_adc_nids,
                 .num_channel_mode = ARRAY_SIZE(alc260_modes),
                 .channel_mode = alc260_modes,
@@ -5436,14 +5453,13 @@ static struct alc_config_preset alc260_presets[] = {
         },
         [ALC260_HP] = {
                 .mixers = { alc260_hp_output_mixer,
-                            alc260_input_mixer,
-                            alc260_capture_alt_mixer },
+                            alc260_input_mixer },
                 .init_verbs = { alc260_init_verbs,
                                 alc260_hp_unsol_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
-                .num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids),
-                .adc_nids = alc260_hp_adc_nids,
+                .num_adc_nids = ARRAY_SIZE(alc260_adc_nids_alt),
+                .adc_nids = alc260_adc_nids_alt,
                 .num_channel_mode = ARRAY_SIZE(alc260_modes),
                 .channel_mode = alc260_modes,
                 .input_mux = &alc260_capture_source,
@@ -5452,14 +5468,13 @@ static struct alc_config_preset alc260_presets[] = {
         },
         [ALC260_HP_DC7600] = {
                 .mixers = { alc260_hp_dc7600_mixer,
-                            alc260_input_mixer,
-                            alc260_capture_alt_mixer },
+                            alc260_input_mixer },
                 .init_verbs = { alc260_init_verbs,
                                 alc260_hp_dc7600_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
-                .num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids),
-                .adc_nids = alc260_hp_adc_nids,
+                .num_adc_nids = ARRAY_SIZE(alc260_adc_nids_alt),
+                .adc_nids = alc260_adc_nids_alt,
                 .num_channel_mode = ARRAY_SIZE(alc260_modes),
                 .channel_mode = alc260_modes,
                 .input_mux = &alc260_capture_source,
@@ -5468,14 +5483,13 @@ static struct alc_config_preset alc260_presets[] = {
         },
         [ALC260_HP_3013] = {
                 .mixers = { alc260_hp_3013_mixer,
-                            alc260_input_mixer,
-                            alc260_capture_alt_mixer },
+                            alc260_input_mixer },
                 .init_verbs = { alc260_hp_3013_init_verbs,
                                 alc260_hp_3013_unsol_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
-                .num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids),
-                .adc_nids = alc260_hp_adc_nids,
+                .num_adc_nids = ARRAY_SIZE(alc260_adc_nids_alt),
+                .adc_nids = alc260_adc_nids_alt,
                 .num_channel_mode = ARRAY_SIZE(alc260_modes),
                 .channel_mode = alc260_modes,
                 .input_mux = &alc260_capture_source,
@@ -5483,8 +5497,7 @@ static struct alc_config_preset alc260_presets[] = {
                 .init_hook = alc260_hp_3013_automute,
         },
         [ALC260_FUJITSU_S702X] = {
-                .mixers = { alc260_fujitsu_mixer,
-                            alc260_capture_mixer },
+                .mixers = { alc260_fujitsu_mixer },
                 .init_verbs = { alc260_fujitsu_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
@@ -5496,8 +5509,7 @@ static struct alc_config_preset alc260_presets[] = {
                 .input_mux = alc260_fujitsu_capture_sources,
         },
         [ALC260_ACER] = {
-                .mixers = { alc260_acer_mixer,
-                            alc260_capture_mixer },
+                .mixers = { alc260_acer_mixer },
                 .init_verbs = { alc260_acer_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
@@ -5509,8 +5521,7 @@ static struct alc_config_preset alc260_presets[] = {
                 .input_mux = alc260_acer_capture_sources,
         },
         [ALC260_WILL] = {
-                .mixers = { alc260_will_mixer,
-                            alc260_capture_mixer },
+                .mixers = { alc260_will_mixer },
                 .init_verbs = { alc260_init_verbs, alc260_will_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
@@ -5522,8 +5533,7 @@ static struct alc_config_preset alc260_presets[] = {
                 .input_mux = &alc260_capture_source,
         },
         [ALC260_REPLACER_672V] = {
-                .mixers = { alc260_replacer_672v_mixer,
-                            alc260_capture_mixer },
+                .mixers = { alc260_replacer_672v_mixer },
                 .init_verbs = { alc260_init_verbs, alc260_replacer_672v_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_dac_nids),
                 .dac_nids = alc260_dac_nids,
@@ -5538,8 +5548,7 @@ static struct alc_config_preset alc260_presets[] = {
         },
 #ifdef CONFIG_SND_DEBUG
         [ALC260_TEST] = {
-                .mixers = { alc260_test_mixer,
-                            alc260_capture_mixer },
+                .mixers = { alc260_test_mixer },
                 .init_verbs = { alc260_test_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc260_test_dac_nids),
                 .dac_nids = alc260_test_dac_nids,
@@ -5598,6 +5607,8 @@ static int patch_alc260(struct hda_codec *codec)
         spec->stream_digital_playback = &alc260_pcm_digital_playback;
         spec->stream_digital_capture = &alc260_pcm_digital_capture;
 
+        set_capture_mixer(spec);
+
         spec->vmaster_nid = 0x08;
 
         codec->patch_ops = alc_patch_ops;
@@ -6336,9 +6347,6 @@ static struct hda_verb alc882_auto_init_verbs[] = {
         { }
 };
 
-#define alc882_capture_alt_mixer        alc880_capture_alt_mixer
-#define alc882_capture_mixer            alc880_capture_mixer
-
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 #define alc882_loopbacks        alc880_loopbacks
 #endif
@@ -6467,8 +6475,7 @@ static struct alc_config_preset alc882_presets[] = {
                 .init_hook = alc885_imac24_init_hook,
         },
         [ALC882_TARGA] = {
-                .mixers = { alc882_targa_mixer, alc882_chmode_mixer,
-                            alc882_capture_mixer },
+                .mixers = { alc882_targa_mixer, alc882_chmode_mixer },
                 .init_verbs = { alc882_init_verbs, alc882_targa_verbs},
                 .num_dacs = ARRAY_SIZE(alc882_dac_nids),
                 .dac_nids = alc882_dac_nids,
@@ -6484,8 +6491,7 @@ static struct alc_config_preset alc882_presets[] = {
                 .init_hook = alc882_targa_automute,
         },
         [ALC882_ASUS_A7J] = {
-                .mixers = { alc882_asus_a7j_mixer, alc882_chmode_mixer,
-                            alc882_capture_mixer },
+                .mixers = { alc882_asus_a7j_mixer, alc882_chmode_mixer },
                 .init_verbs = { alc882_init_verbs, alc882_asus_a7j_verbs},
                 .num_dacs = ARRAY_SIZE(alc882_dac_nids),
                 .dac_nids = alc882_dac_nids,
@@ -6800,14 +6806,13 @@ static int patch_alc882(struct hda_codec *codec)
                         spec->adc_nids = alc882_adc_nids_alt;
                         spec->num_adc_nids = ARRAY_SIZE(alc882_adc_nids_alt);
                         spec->capsrc_nids = alc882_capsrc_nids_alt;
-                        add_mixer(spec, alc882_capture_alt_mixer);
                 } else {
                         spec->adc_nids = alc882_adc_nids;
                         spec->num_adc_nids = ARRAY_SIZE(alc882_adc_nids);
                         spec->capsrc_nids = alc882_capsrc_nids;
-                        add_mixer(spec, alc882_capture_mixer);
                 }
         }
+        set_capture_mixer(spec);
 
         spec->vmaster_nid = 0x0c;
 
@@ -6846,6 +6851,11 @@ static hda_nid_t alc883_adc_nids[2] = {
         0x08, 0x09,
 };
 
+static hda_nid_t alc883_adc_nids_alt[1] = {
+        /* ADC1 */
+        0x08,
+};
+
 static hda_nid_t alc883_capsrc_nids[2] = { 0x23, 0x22 };
 
 /* input MUX */
@@ -7067,19 +7077,6 @@ static struct snd_kcontrol_new alc883_base_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7097,19 +7094,6 @@ static struct snd_kcontrol_new alc883_mitac_mixer[] = {
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7124,19 +7108,6 @@ static struct snd_kcontrol_new alc883_clevo_m720_mixer[] = {
         HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7151,19 +7122,6 @@ static struct snd_kcontrol_new alc883_2ch_fujitsu_pi2515_mixer[] = {
         HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7183,19 +7141,6 @@ static struct snd_kcontrol_new alc883_3ST_2ch_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7221,17 +7166,6 @@ static struct snd_kcontrol_new alc883_3ST_6ch_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7258,19 +7192,6 @@ static struct snd_kcontrol_new alc883_3ST_6ch_intel_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7296,18 +7217,6 @@ static struct snd_kcontrol_new alc883_fivestack_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7328,19 +7237,6 @@ static struct snd_kcontrol_new alc883_tagra_mixer[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7356,19 +7252,6 @@ static struct snd_kcontrol_new alc883_tagra_2ch_mixer[] = {
         HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7381,17 +7264,6 @@ static struct snd_kcontrol_new alc883_lenovo_101e_2ch_mixer[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7405,19 +7277,6 @@ static struct snd_kcontrol_new alc883_lenovo_nb0763_mixer[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("iMic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_MUTE("iMic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7431,19 +7290,6 @@ static struct snd_kcontrol_new alc883_medion_md2_mixer[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7456,19 +7302,6 @@ static struct snd_kcontrol_new alc883_acer_aspire_mixer[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7496,19 +7329,6 @@ static struct snd_kcontrol_new alc888_lenovo_sky_mixer[] = {
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 2,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -7539,6 +7359,10 @@ static struct snd_kcontrol_new alc883_asus_eee1601_mixer[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
+static struct snd_kcontrol_new alc883_asus_eee1601_cap_mixer[] = {
         HDA_BIND_VOL("Capture Volume", &alc883_bind_cap_vol),
         HDA_BIND_SW("Capture Switch", &alc883_bind_cap_switch),
         {
@@ -8203,9 +8027,6 @@ static struct hda_verb alc883_auto_init_verbs[] = {
         { }
 };
 
-/* capture mixer elements */
-#define alc883_capture_mixer    alc880_capture_alt_mixer        /* 2 ADC ver */
-
 static struct hda_verb alc888_asus_m90v_verbs[] = {
         {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
         {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
@@ -8485,6 +8306,8 @@ static struct alc_config_preset alc883_presets[] = {
                 .init_verbs = { alc883_init_verbs, alc883_tagra_verbs},
                 .num_dacs = ARRAY_SIZE(alc883_dac_nids),
                 .dac_nids = alc883_dac_nids,
+                .adc_nids = alc883_adc_nids_alt,
+                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
                 .dig_out_nid = ALC883_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
                 .channel_mode = alc883_3ST_2ch_modes,
@@ -8525,6 +8348,8 @@ static struct alc_config_preset alc883_presets[] = {
                                 alc883_medion_eapd_verbs },
                 .num_dacs = ARRAY_SIZE(alc883_dac_nids),
                 .dac_nids = alc883_dac_nids,
+                .adc_nids = alc883_adc_nids_alt,
+                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
                 .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes),
                 .channel_mode = alc883_sixstack_modes,
                 .input_mux = &alc883_capture_source,
@@ -8567,6 +8392,8 @@ static struct alc_config_preset alc883_presets[] = {
                 .init_verbs = { alc883_init_verbs, alc883_lenovo_101e_verbs},
                 .num_dacs = ARRAY_SIZE(alc883_dac_nids),
                 .dac_nids = alc883_dac_nids,
+                .adc_nids = alc883_adc_nids_alt,
+                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
                 .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
                 .channel_mode = alc883_3ST_2ch_modes,
                 .input_mux = &alc883_lenovo_101e_capture_source,
@@ -8663,8 +8490,6 @@ static struct alc_config_preset alc883_presets[] = {
                 .num_dacs = ARRAY_SIZE(alc883_dac_nids),
                 .dac_nids = alc883_dac_nids,
                 .dig_out_nid = ALC883_DIGOUT_NID,
-                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
-                .adc_nids = alc883_adc_nids,
                 .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes),
                 .channel_mode = alc883_sixstack_modes,
                 .need_dac_fix = 1,
@@ -8688,6 +8513,7 @@ static struct alc_config_preset alc883_presets[] = {
         },
         [ALC888_ASUS_EEE1601] = {
                 .mixers = { alc883_asus_eee1601_mixer },
+                .cap_mixer = alc883_asus_eee1601_cap_mixer,
                 .init_verbs = { alc883_init_verbs, alc888_asus_eee1601_verbs },
                 .num_dacs = ARRAY_SIZE(alc883_dac_nids),
                 .dac_nids = alc883_dac_nids,
@@ -8794,7 +8620,6 @@ static int alc883_parse_auto_config(struct hda_codec *codec)
 
         /* hack - override the init verbs */
         spec->init_verbs[0] = alc883_auto_init_verbs;
-        add_mixer(spec, alc883_capture_mixer);
 
         return 1; /* config found */
 }
@@ -8877,10 +8702,15 @@ static int patch_alc883(struct hda_codec *codec)
         spec->stream_digital_playback = &alc883_pcm_digital_playback;
         spec->stream_digital_capture = &alc883_pcm_digital_capture;
 
-        spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids);
-        spec->adc_nids = alc883_adc_nids;
-        spec->capsrc_nids = alc883_capsrc_nids;
+        if (!spec->num_adc_nids) {
+                spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids);
+                spec->adc_nids = alc883_adc_nids;
+        }
+        if (!spec->capsrc_nids)
+                spec->capsrc_nids = alc883_capsrc_nids;
         spec->is_mix_capture = 1; /* matrix-style capture */
+        if (!spec->cap_mixer)
+                set_capture_mixer(spec);
 
         spec->vmaster_nid = 0x0c;
 
@@ -9371,20 +9201,6 @@ static struct snd_kcontrol_new alc262_toshiba_s06_mixer[] = {
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -10556,7 +10372,8 @@ static struct alc_config_preset alc262_presets[] = {
                 .init_hook = alc262_hippo_automute,
         },
         [ALC262_ULTRA] = {
-                .mixers = { alc262_ultra_mixer, alc262_ultra_capture_mixer },
+                .mixers = { alc262_ultra_mixer },
+                .cap_mixer = alc262_ultra_capture_mixer,
                 .init_verbs = { alc262_ultra_verbs },
                 .num_dacs = ARRAY_SIZE(alc262_dac_nids),
                 .dac_nids = alc262_dac_nids,
@@ -10693,14 +10510,14 @@ static int patch_alc262(struct hda_codec *codec)
                         spec->adc_nids = alc262_adc_nids_alt;
                         spec->num_adc_nids = ARRAY_SIZE(alc262_adc_nids_alt);
                         spec->capsrc_nids = alc262_capsrc_nids_alt;
-                        add_mixer(spec, alc262_capture_alt_mixer);
                 } else {
                         spec->adc_nids = alc262_adc_nids;
                         spec->num_adc_nids = ARRAY_SIZE(alc262_adc_nids);
                         spec->capsrc_nids = alc262_capsrc_nids;
-                        add_mixer(spec, alc262_capture_mixer);
                 }
         }
+        if (!spec->cap_mixer)
+                set_capture_mixer(spec);
 
         spec->vmaster_nid = 0x0c;
 
@@ -11833,25 +11650,6 @@ static struct snd_kcontrol_new alc269_eeepc_mixer[] = {
 };
 
 /* capture mixer elements */
-static struct snd_kcontrol_new alc269_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
-/* capture mixer elements */
 static struct snd_kcontrol_new alc269_epc_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
@@ -12247,7 +12045,8 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
         if (err < 0)
                 return err;
 
-        add_mixer(spec, alc269_capture_mixer);
+        if (!spec->cap_mixer)
+                set_capture_mixer(spec);
 
         store_pin_configs(codec);
         return 1;
@@ -12292,7 +12091,7 @@ static struct snd_pci_quirk alc269_cfg_tbl[] = {
 
 static struct alc_config_preset alc269_presets[] = {
         [ALC269_BASIC] = {
-                .mixers = { alc269_base_mixer, alc269_capture_mixer },
+                .mixers = { alc269_base_mixer },
                 .init_verbs = { alc269_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc269_dac_nids),
                 .dac_nids = alc269_dac_nids,
@@ -12314,7 +12113,8 @@ static struct alc_config_preset alc269_presets[] = {
                 .init_hook = alc269_quanta_fl1_init_hook,
         },
         [ALC269_ASUS_EEEPC_P703] = {
-                .mixers = { alc269_eeepc_mixer, alc269_epc_capture_mixer },
+                .mixers = { alc269_eeepc_mixer },
+                .cap_mixer = alc269_epc_capture_mixer,
                 .init_verbs = { alc269_init_verbs,
                                 alc269_eeepc_amic_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc269_dac_nids),
@@ -12327,7 +12127,8 @@ static struct alc_config_preset alc269_presets[] = {
                 .init_hook = alc269_eeepc_amic_inithook,
         },
         [ALC269_ASUS_EEEPC_P901] = {
-                .mixers = { alc269_eeepc_mixer, alc269_epc_capture_mixer},
+                .mixers = { alc269_eeepc_mixer },
+                .cap_mixer = alc269_epc_capture_mixer,
                 .init_verbs = { alc269_init_verbs,
                                 alc269_eeepc_dmic_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc269_dac_nids),
@@ -12393,6 +12194,8 @@ static int patch_alc269(struct hda_codec *codec)
         spec->adc_nids = alc269_adc_nids;
         spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids);
         spec->capsrc_nids = alc269_capsrc_nids;
+        if (!spec->cap_mixer)
+                set_capture_mixer(spec);
 
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC269_AUTO)
@@ -12533,17 +12336,6 @@ static struct snd_kcontrol_new alc861_base_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_INPUT),
 
-        /* Capture mixer control */
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Capture Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         { } /* end */
 };
 
@@ -12567,17 +12359,6 @@ static struct snd_kcontrol_new alc861_3ST_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_INPUT),
 
-        /* Capture mixer control */
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Capture Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Channel Mode",
@@ -12595,18 +12376,6 @@ static struct snd_kcontrol_new alc861_toshiba_mixer[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x15, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x15, 0x01, HDA_INPUT),
 
-        /*Capture mixer control */
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Capture Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-
         { } /* end */
 };
 
@@ -12630,17 +12399,6 @@ static struct snd_kcontrol_new alc861_uniwill_m31_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_INPUT),
 
-        /* Capture mixer control */
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Capture Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Channel Mode",
@@ -12672,17 +12430,6 @@ static struct snd_kcontrol_new alc861_asus_mixer[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_OUTPUT),
 
-        /* Capture mixer control */
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Capture Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Channel Mode",
@@ -13214,25 +12961,6 @@ static int alc861_auto_create_analog_input_ctls(struct alc_spec *spec,
         return 0;
 }
 
-static struct snd_kcontrol_new alc861_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
 static void alc861_auto_set_output_and_unmute(struct hda_codec *codec,
                                               hda_nid_t nid,
                                               int pin_type, int dac_idx)
@@ -13333,7 +13061,7 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
 
         spec->adc_nids = alc861_adc_nids;
         spec->num_adc_nids = ARRAY_SIZE(alc861_adc_nids);
-        add_mixer(spec, alc861_capture_mixer);
+        set_capture_mixer(spec);
 
         store_pin_configs(codec);
         return 1;
@@ -13674,25 +13402,6 @@ static struct snd_kcontrol_new alc861vd_chmode_mixer[] = {
         { } /* end */
 };
 
-static struct snd_kcontrol_new alc861vd_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
-
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
 /* Pin assignment: Front=0x14, Rear=0x15, CLFE=0x16, Side=0x17
  *                 Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b
  */
@@ -14516,7 +14225,7 @@ static int patch_alc861vd(struct hda_codec *codec)
         spec->capsrc_nids = alc861vd_capsrc_nids;
         spec->is_mix_capture = 1;
 
-        add_mixer(spec, alc861vd_capture_mixer);
+        set_capture_mixer(spec);
 
         spec->vmaster_nid = 0x02;
 
@@ -15188,25 +14897,6 @@ static struct hda_verb alc662_ecs_init_verbs[] = {
         {}
 };
 
-/* capture mixer elements */
-static struct snd_kcontrol_new alc662_capture_mixer[] = {
-        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
-        {
-                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                /* The multiple "Capture Source" controls confuse alsamixer
-                 * So call somewhat different..
-                 */
-                /* .name = "Capture Source", */
-                .name = "Input Source",
-                .count = 1,
-                .info = alc_mux_enum_info,
-                .get = alc_mux_enum_get,
-                .put = alc_mux_enum_put,
-        },
-        { } /* end */
-};
-
 static struct snd_kcontrol_new alc662_auto_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
@@ -15778,7 +15468,7 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
 
 static struct alc_config_preset alc662_presets[] = {
         [ALC662_3ST_2ch_DIG] = {
-                .mixers = { alc662_3ST_2ch_mixer, alc662_capture_mixer },
+                .mixers = { alc662_3ST_2ch_mixer },
                 .init_verbs = { alc662_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15789,8 +15479,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .input_mux = &alc662_capture_source,
         },
         [ALC662_3ST_6ch_DIG] = {
-                .mixers = { alc662_3ST_6ch_mixer, alc662_chmode_mixer,
-                            alc662_capture_mixer },
+                .mixers = { alc662_3ST_6ch_mixer, alc662_chmode_mixer },
                 .init_verbs = { alc662_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15802,8 +15491,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .input_mux = &alc662_capture_source,
         },
         [ALC662_3ST_6ch] = {
-                .mixers = { alc662_3ST_6ch_mixer, alc662_chmode_mixer,
-                            alc662_capture_mixer },
+                .mixers = { alc662_3ST_6ch_mixer, alc662_chmode_mixer },
                 .init_verbs = { alc662_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15813,8 +15501,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .input_mux = &alc662_capture_source,
         },
         [ALC662_5ST_DIG] = {
-                .mixers = { alc662_base_mixer, alc662_chmode_mixer,
-                            alc662_capture_mixer },
+                .mixers = { alc662_base_mixer, alc662_chmode_mixer },
                 .init_verbs = { alc662_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15825,7 +15512,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .input_mux = &alc662_capture_source,
         },
         [ALC662_LENOVO_101E] = {
-                .mixers = { alc662_lenovo_101e_mixer, alc662_capture_mixer },
+                .mixers = { alc662_lenovo_101e_mixer },
                 .init_verbs = { alc662_init_verbs, alc662_sue_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15836,7 +15523,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc662_lenovo_101e_all_automute,
         },
         [ALC662_ASUS_EEEPC_P701] = {
-                .mixers = { alc662_eeepc_p701_mixer, alc662_capture_mixer },
+                .mixers = { alc662_eeepc_p701_mixer },
                 .init_verbs = { alc662_init_verbs,
                                 alc662_eeepc_sue_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15848,7 +15535,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc662_eeepc_inithook,
         },
         [ALC662_ASUS_EEEPC_EP20] = {
-                .mixers = { alc662_eeepc_ep20_mixer, alc662_capture_mixer,
+                .mixers = { alc662_eeepc_ep20_mixer,
                             alc662_chmode_mixer },
                 .init_verbs = { alc662_init_verbs,
                                 alc662_eeepc_ep20_sue_init_verbs },
@@ -15861,7 +15548,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc662_eeepc_ep20_inithook,
         },
         [ALC662_ECS] = {
-                .mixers = { alc662_ecs_mixer, alc662_capture_mixer },
+                .mixers = { alc662_ecs_mixer },
                 .init_verbs = { alc662_init_verbs,
                                 alc662_ecs_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15873,7 +15560,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc662_eeepc_inithook,
         },
         [ALC663_ASUS_M51VA] = {
-                .mixers = { alc663_m51va_mixer, alc662_capture_mixer},
+                .mixers = { alc663_m51va_mixer },
                 .init_verbs = { alc662_init_verbs, alc663_m51va_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15885,7 +15572,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_m51va_inithook,
         },
         [ALC663_ASUS_G71V] = {
-                .mixers = { alc663_g71v_mixer, alc662_capture_mixer},
+                .mixers = { alc663_g71v_mixer },
                 .init_verbs = { alc662_init_verbs, alc663_g71v_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15897,7 +15584,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_g71v_inithook,
         },
         [ALC663_ASUS_H13] = {
-                .mixers = { alc663_m51va_mixer, alc662_capture_mixer},
+                .mixers = { alc663_m51va_mixer },
                 .init_verbs = { alc662_init_verbs, alc663_m51va_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15908,7 +15595,7 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_m51va_inithook,
         },
         [ALC663_ASUS_G50V] = {
-                .mixers = { alc663_g50v_mixer, alc662_capture_mixer},
+                .mixers = { alc663_g50v_mixer },
                 .init_verbs = { alc662_init_verbs, alc663_g50v_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
                 .dac_nids = alc662_dac_nids,
@@ -15920,7 +15607,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_g50v_inithook,
         },
         [ALC663_ASUS_MODE1] = {
-                .mixers = { alc663_m51va_mixer, alc662_auto_capture_mixer },
+                .mixers = { alc663_m51va_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc663_21jd_amic_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15934,7 +15622,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_mode1_inithook,
         },
         [ALC662_ASUS_MODE2] = {
-                .mixers = { alc662_1bjd_mixer, alc662_auto_capture_mixer },
+                .mixers = { alc662_1bjd_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc662_1bjd_amic_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15947,7 +15636,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc662_mode2_inithook,
         },
         [ALC663_ASUS_MODE3] = {
-                .mixers = { alc663_two_hp_m1_mixer, alc662_auto_capture_mixer },
+                .mixers = { alc663_two_hp_m1_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc663_two_hp_amic_m1_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15961,8 +15651,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_mode3_inithook,
         },
         [ALC663_ASUS_MODE4] = {
-                .mixers = { alc663_asus_21jd_clfe_mixer,
-                                alc662_auto_capture_mixer},
+                .mixers = { alc663_asus_21jd_clfe_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc663_21jd_amic_init_verbs},
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15976,8 +15666,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_mode4_inithook,
         },
         [ALC663_ASUS_MODE5] = {
-                .mixers = { alc663_asus_15jd_clfe_mixer,
-                                alc662_auto_capture_mixer },
+                .mixers = { alc663_asus_15jd_clfe_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc663_15jd_amic_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -15991,7 +15681,8 @@ static struct alc_config_preset alc662_presets[] = {
                 .init_hook = alc663_mode5_inithook,
         },
         [ALC663_ASUS_MODE6] = {
-                .mixers = { alc663_two_hp_m2_mixer, alc662_auto_capture_mixer },
+                .mixers = { alc663_two_hp_m2_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
                 .init_verbs = { alc662_init_verbs,
                                 alc663_two_hp_amic_m2_init_verbs },
                 .num_dacs = ARRAY_SIZE(alc662_dac_nids),
@@ -16266,8 +15957,6 @@ static int alc662_parse_auto_config(struct hda_codec *codec)
         if (err < 0)
                 return err;
 
-        add_mixer(spec, alc662_capture_mixer);
-
         store_pin_configs(codec);
         return 1;
 }
@@ -16345,6 +16034,9 @@ static int patch_alc662(struct hda_codec *codec)
         spec->capsrc_nids = alc662_capsrc_nids;
         spec->is_mix_capture = 1;
 
+        if (!spec->cap_mixer)
+                set_capture_mixer(spec);
+
         spec->vmaster_nid = 0x02;
 
         codec->patch_ops = alc_patch_ops;