ALSA: hda - Fix invalid capture mixers with some ALC268 models

The auto-mic clean-up patches caused regressions on some ALC268 models
that have no proper input_mux but with "Input Source" mixer elements.
Such a combination results in Oops when accessed.

[A reason why set_capture_mixer() isn't used in patch_alc268() is that
ALC268 codec have HDA_OUTPUT direction for capture volumes unlike other
codecs.  Thus it needs own definitions of capture elements.]

This patch fixes the issues:
- Add a capture mixer definition without input-source
- Use the new capture mixer appropriately

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

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7ff293458f6fe6a9c175d7c8330aabe188574a5a..efb92c83c7a68fd9c984e6f450615addd0fb20de 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -12018,21 +12018,16 @@ static struct hda_verb alc268_volume_init_verbs[] = {
        { }
 };
 
+static struct snd_kcontrol_new alc268_capture_nosrc_mixer[] = {
+       HDA_CODEC_VOLUME("Capture Volume", 0x23, 0x0, HDA_OUTPUT),
+       HDA_CODEC_MUTE("Capture Switch", 0x23, 0x0, HDA_OUTPUT),
+       { } /* end */
+};
+
 static struct snd_kcontrol_new alc268_capture_alt_mixer[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x23, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x23, 0x0, HDA_OUTPUT),
-       {
-               .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,
-       },
+       _DEFINE_CAPSRC(1),
        { } /* end */
 };
 
@@ -12041,18 +12036,7 @@ static struct snd_kcontrol_new alc268_capture_mixer[] = {
        HDA_CODEC_MUTE("Capture Switch", 0x23, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x24, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x24, 0x0, HDA_OUTPUT),
-       {
-               .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,
-       },
+       _DEFINE_CAPSRC(2),
        { } /* end */
 };
 
@@ -12434,7 +12418,8 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
 
 static struct alc_config_preset alc268_presets[] = {
        [ALC267_QUANTA_IL1] = {
-               .mixers = { alc267_quanta_il1_mixer, alc268_beep_mixer },
+               .mixers = { alc267_quanta_il1_mixer, alc268_beep_mixer,
+                           alc268_capture_nosrc_mixer },
                .init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
                                alc267_quanta_il1_verbs },
                .num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -12444,7 +12429,6 @@ static struct alc_config_preset alc268_presets[] = {
                .hp_nid = 0x03,
                .num_channel_mode = ARRAY_SIZE(alc268_modes),
                .channel_mode = alc268_modes,
-               .input_mux = &alc268_capture_source,
                .unsol_event = alc_sku_unsol_event,
                .setup = alc267_quanta_il1_setup,
                .init_hook = alc_inithook,
@@ -12483,7 +12467,7 @@ static struct alc_config_preset alc268_presets[] = {
                .init_hook = alc268_toshiba_automute,
        },
        [ALC268_ACER] = {
-               .mixers = { alc268_acer_mixer, alc268_capture_alt_mixer,
+               .mixers = { alc268_acer_mixer, alc268_capture_nosrc_mixer,
                            alc268_beep_mixer },
                .init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
                                alc268_acer_verbs },
@@ -12519,7 +12503,7 @@ static struct alc_config_preset alc268_presets[] = {
        [ALC268_ACER_ASPIRE_ONE] = {
                .mixers = { alc268_acer_aspire_one_mixer,
                            alc268_beep_mixer,
-                           alc268_capture_alt_mixer },
+                           alc268_capture_nosrc_mixer },
                .init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
                                alc268_acer_aspire_one_verbs },
                .num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -12535,11 +12519,15 @@ static struct alc_config_preset alc268_presets[] = {
                .init_hook = alc268_acer_lc_init_hook,
        },
        [ALC268_DELL] = {
-               .mixers = { alc268_dell_mixer, alc268_beep_mixer },
+               .mixers = { alc268_dell_mixer, alc268_beep_mixer,
+                           alc268_capture_nosrc_mixer },
                .init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
                                alc268_dell_verbs },
                .num_dacs = ARRAY_SIZE(alc268_dac_nids),
                .dac_nids = alc268_dac_nids,
+               .num_adc_nids = ARRAY_SIZE(alc268_adc_nids_alt),
+               .adc_nids = alc268_adc_nids_alt,
+               .capsrc_nids = alc268_capsrc_nids,
                .hp_nid = 0x02,
                .num_channel_mode = ARRAY_SIZE(alc268_modes),
                .channel_mode = alc268_modes,
@@ -12659,10 +12647,14 @@ static int patch_alc268(struct hda_codec *codec)
 
                /* get type */
                wcap = get_wcaps_type(wcap);
-               if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
+               if (spec->auto_mic ||
+                   wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
                        spec->adc_nids = alc268_adc_nids_alt;
                        spec->num_adc_nids = ARRAY_SIZE(alc268_adc_nids_alt);
-                       add_mixer(spec, alc268_capture_alt_mixer);
+                       if (spec->auto_mic || spec->input_mux->num_items == 1)
+                               add_mixer(spec, alc268_capture_nosrc_mixer);
+                       else
+                               add_mixer(spec, alc268_capture_alt_mixer);
                } else {
                        spec->adc_nids = alc268_adc_nids;
                        spec->num_adc_nids = ARRAY_SIZE(alc268_adc_nids);