ALSA: hda - Remove dead codes from patch_sigmatel.c

Due to the previous fix of input source for IDT92HD73xx, the amp mux
and amp vol stuff became unused.  Let's rip off dead codes.

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

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 4cce92c..83a338b 100644 (file)
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -228,7 +228,6 @@ struct sigmatel_spec {
 
        /* playback */
        struct hda_input_mux *mono_mux;
-       struct hda_input_mux *amp_mux;
        unsigned int cur_mmux;
        struct hda_multi_out multiout;
        hda_nid_t dac_nids[5];
@@ -281,7 +280,6 @@ struct sigmatel_spec {
        unsigned int cur_smux[2];
        unsigned int cur_amux;
        hda_nid_t *amp_nids;
-       unsigned int num_amps;
        unsigned int powerdown_adcs;
 
        /* i/o switches */
@@ -300,7 +298,6 @@ struct sigmatel_spec {
        struct hda_input_mux private_dimux;
        struct hda_input_mux private_imux;
        struct hda_input_mux private_smux;
-       struct hda_input_mux private_amp_mux;
        struct hda_input_mux private_mono_mux;
 };
 
@@ -590,34 +587,6 @@ static hda_nid_t stac9205_pin_nids[12] = {
        0x21, 0x22,
 };
 
-#define stac92xx_amp_volume_info snd_hda_mixer_amp_volume_info
-
-static int stac92xx_amp_volume_get(struct snd_kcontrol *kcontrol,
-                                struct snd_ctl_elem_value *ucontrol)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct sigmatel_spec *spec = codec->spec;
-       hda_nid_t nid = spec->amp_nids[spec->cur_amux];
-
-       kcontrol->private_value ^= get_amp_nid(kcontrol);
-       kcontrol->private_value |= nid;
-
-       return snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
-}
-
-static int stac92xx_amp_volume_put(struct snd_kcontrol *kcontrol,
-                                struct snd_ctl_elem_value *ucontrol)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct sigmatel_spec *spec = codec->spec;
-       hda_nid_t nid = spec->amp_nids[spec->cur_amux];
-
-       kcontrol->private_value ^= get_amp_nid(kcontrol);
-       kcontrol->private_value |= nid;
-
-       return snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
-}
-
 static int stac92xx_dmux_enum_info(struct snd_kcontrol *kcontrol,
                                   struct snd_ctl_elem_info *uinfo)
 {
@@ -813,41 +782,6 @@ static int stac92xx_mono_mux_enum_put(struct snd_kcontrol *kcontrol,
                                     spec->mono_nid, &spec->cur_mmux);
 }
 
-static int stac92xx_amp_mux_enum_info(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_info *uinfo)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct sigmatel_spec *spec = codec->spec;
-       return snd_hda_input_mux_info(spec->amp_mux, uinfo);
-}
-
-static int stac92xx_amp_mux_enum_get(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_value *ucontrol)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct sigmatel_spec *spec = codec->spec;
-
-       ucontrol->value.enumerated.item[0] = spec->cur_amux;
-       return 0;
-}
-
-static int stac92xx_amp_mux_enum_put(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_value *ucontrol)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct sigmatel_spec *spec = codec->spec;
-       struct snd_kcontrol *ctl =
-               snd_hda_find_mixer_ctl(codec, "Amp Capture Volume");
-       if (!ctl)
-               return -EINVAL;
-
-       snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE |
-               SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
-
-       return snd_hda_input_mux_put(codec, spec->amp_mux, ucontrol,
-                                    0, &spec->cur_amux);
-}
-
 #define stac92xx_aloopback_info snd_ctl_boolean_mono_info
 
 static int stac92xx_aloopback_get(struct snd_kcontrol *kcontrol,
@@ -1002,31 +936,6 @@ static struct hda_verb stac9205_core_init[] = {
                .put = stac92xx_mono_mux_enum_put, \
        }
 
-#define STAC_AMP_MUX \
-       { \
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-               .name = "Amp Selector Capture Switch", \
-               .count = 1, \
-               .info = stac92xx_amp_mux_enum_info, \
-               .get = stac92xx_amp_mux_enum_get, \
-               .put = stac92xx_amp_mux_enum_put, \
-       }
-
-#define STAC_AMP_VOL(xname, nid, chs, idx, dir) \
-       { \
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-               .name = xname, \
-               .index = 0, \
-               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
-                       SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
-                       SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
-               .info = stac92xx_amp_volume_info, \
-               .get = stac92xx_amp_volume_get, \
-               .put = stac92xx_amp_volume_put, \
-               .tlv = { .c = snd_hda_mixer_amp_tlv }, \
-               .private_value = HDA_COMPOSE_AMP_VAL(nid, chs, idx, dir) \
-       }
-
 #define STAC_ANALOG_LOOPBACK(verb_read, verb_write, cnt) \
        { \
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
@@ -2698,8 +2607,6 @@ enum {
        STAC_CTL_WIDGET_VOL,
        STAC_CTL_WIDGET_MUTE,
        STAC_CTL_WIDGET_MONO_MUX,
-       STAC_CTL_WIDGET_AMP_MUX,
-       STAC_CTL_WIDGET_AMP_VOL,
        STAC_CTL_WIDGET_HP_SWITCH,
        STAC_CTL_WIDGET_IO_SWITCH,
        STAC_CTL_WIDGET_CLFE_SWITCH,
@@ -2710,8 +2617,6 @@ static struct snd_kcontrol_new stac92xx_control_templates[] = {
        HDA_CODEC_VOLUME(NULL, 0, 0, 0),
        HDA_CODEC_MUTE(NULL, 0, 0, 0),
        STAC_MONO_MUX,
-       STAC_AMP_MUX,
-       STAC_AMP_VOL(NULL, 0, 0, 0, 0),
        STAC_CODEC_HP_SWITCH(NULL),
        STAC_CODEC_IO_SWITCH(NULL, 0),
        STAC_CODEC_CLFE_SWITCH(NULL, 0),
@@ -3268,37 +3173,6 @@ static int stac92xx_auto_create_mono_output_ctls(struct hda_codec *codec)
                                "Mono Mux", spec->mono_nid);
 }
 
-/* labels for amp mux outputs */
-static const char *stac92xx_amp_labels[3] = {
-       "Front Microphone", "Microphone", "Line In",
-};
-
-/* create amp out controls mux on capable codecs */
-static int stac92xx_auto_create_amp_output_ctls(struct hda_codec *codec)
-{
-       struct sigmatel_spec *spec = codec->spec;
-       struct hda_input_mux *amp_mux = &spec->private_amp_mux;
-       int i, err;
-
-       for (i = 0; i < spec->num_amps; i++) {
-               amp_mux->items[amp_mux->num_items].label =
-                                       stac92xx_amp_labels[i];
-               amp_mux->items[amp_mux->num_items].index = i;
-               amp_mux->num_items++;
-       }
-
-       if (spec->num_amps > 1) {
-               err = stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_MUX,
-                       "Amp Selector Capture Switch", 0);
-               if (err < 0)
-                       return err;
-       }
-       return stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_VOL,
-               "Amp Capture Volume",
-               HDA_COMPOSE_AMP_VAL(spec->amp_nids[0], 3, 0, HDA_INPUT));
-}
-
-
 /* create PC beep volume controls */
 static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
                                                hda_nid_t nid)
@@ -3869,11 +3743,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                if (err < 0)
                        return err;
        }
-       if (spec->num_amps > 0) {
-               err = stac92xx_auto_create_amp_output_ctls(codec);
-               if (err < 0)
-                       return err;
-       }
        if (spec->num_dmics > 0 && !spec->dinput_mux)
                if ((err = stac92xx_auto_create_dmic_input_ctls(codec,
                                                &spec->autocfg)) < 0)
@@ -3910,7 +3779,6 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
                spec->dinput_mux = &spec->private_dimux;
        spec->sinput_mux = &spec->private_smux;
        spec->mono_mux = &spec->private_mono_mux;
-       spec->amp_mux = &spec->private_amp_mux;
        return 1;
 }