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authorTakashi Iwai <tiwai@suse.de>2009-03-10 14:41:05 +0100
committerTakashi Iwai <tiwai@suse.de>2009-03-10 15:13:23 +0100
commitb880c74adf7e79b97de710a152ea82f292f9abc7 (patch)
tree0793f8387973592fcd0e0e69bbb45f8dd64cdf5f /sound/pci/hda
parentdd5746a85cb21ea5b3afca0b569586a05aa56846 (diff)
ALSA: hda - Create "Capture Source" control dynamically in patch_conexant.c
Create "Capture Source" control dynamically for Conexant codecs. If only one capture item is available, don't create such a control since it's just useless. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_conexant.c61
1 files changed, 17 insertions, 44 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index e1476d6d8b3..d5d736ff7c6 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -463,6 +463,17 @@ static void conexant_free(struct hda_codec *codec)
kfree(codec->spec);
}
+static struct snd_kcontrol_new cxt_capture_mixers[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Source",
+ .info = conexant_mux_enum_info,
+ .get = conexant_mux_enum_get,
+ .put = conexant_mux_enum_put
+ },
+ {}
+};
+
static const char *slave_vols[] = {
"Headphone Playback Volume",
"Speaker Playback Volume",
@@ -522,6 +533,12 @@ static int conexant_build_controls(struct hda_codec *codec)
return err;
}
+ if (spec->input_mux) {
+ err = snd_hda_add_new_ctls(codec, cxt_capture_mixers);
+ if (err < 0)
+ return err;
+ }
+
return 0;
}
@@ -753,13 +770,6 @@ static void cxt5045_hp_unsol_event(struct hda_codec *codec,
}
static struct snd_kcontrol_new cxt5045_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put
- },
HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
@@ -793,13 +803,6 @@ static struct snd_kcontrol_new cxt5045_benq_mixers[] = {
};
static struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put
- },
HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
@@ -1170,20 +1173,6 @@ static struct hda_channel_mode cxt5047_modes[1] = {
{ 2, NULL },
};
-static struct hda_input_mux cxt5047_capture_source = {
- .num_items = 1,
- .items = {
- { "Mic", 0x2 },
- }
-};
-
-static struct hda_input_mux cxt5047_hp_capture_source = {
- .num_items = 1,
- .items = {
- { "ExtMic", 0x2 },
- }
-};
-
static struct hda_input_mux cxt5047_toshiba_capture_source = {
.num_items = 2,
.items = {
@@ -1321,13 +1310,6 @@ static struct snd_kcontrol_new cxt5047_mixers[] = {
};
static struct snd_kcontrol_new cxt5047_toshiba_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put
- },
HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT),
HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
@@ -1349,13 +1331,6 @@ static struct snd_kcontrol_new cxt5047_toshiba_mixers[] = {
};
static struct snd_kcontrol_new cxt5047_hp_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put
- },
HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19,0x02,HDA_INPUT),
HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
@@ -1614,7 +1589,6 @@ static int patch_cxt5047(struct hda_codec *codec)
spec->num_adc_nids = 1;
spec->adc_nids = cxt5047_adc_nids;
spec->capsrc_nids = cxt5047_capsrc_nids;
- spec->input_mux = &cxt5047_capture_source;
spec->num_mixers = 1;
spec->mixers[0] = cxt5047_mixers;
spec->num_init_verbs = 1;
@@ -1633,7 +1607,6 @@ static int patch_cxt5047(struct hda_codec *codec)
codec->patch_ops.unsol_event = cxt5047_hp2_unsol_event;
break;
case CXT5047_LAPTOP_HP:
- spec->input_mux = &cxt5047_hp_capture_source;
spec->num_init_verbs = 2;
spec->init_verbs[1] = cxt5047_hp_init_verbs;
spec->mixers[0] = cxt5047_hp_mixers;