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Diffstat (limited to 'sound/pci/hda/hda_generic.h')
-rw-r--r--sound/pci/hda/hda_generic.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 61772317de46..10123664fa61 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -86,6 +86,16 @@ struct badness_table {
extern const struct badness_table hda_main_out_badness;
extern const struct badness_table hda_extra_out_badness;
+struct hda_micmute_hook {
+ unsigned int led_mode;
+ unsigned int capture;
+ unsigned int led_value;
+ void (*update)(struct hda_codec *codec);
+ void (*old_hook)(struct hda_codec *codec,
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+};
+
struct hda_gen_spec {
char stream_name_analog[32]; /* analog PCM stream */
const struct hda_pcm_stream *stream_analog_playback;
@@ -276,6 +286,9 @@ struct hda_gen_spec {
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
+ /* mic mute LED hook; called via cap_sync_hook */
+ struct hda_micmute_hook micmute_led;
+
/* PCM hooks */
void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
@@ -342,4 +355,7 @@ unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
+int snd_hda_gen_add_micmute_led(struct hda_codec *codec,
+ void (*hook)(struct hda_codec *));
+
#endif /* __SOUND_HDA_GENERIC_H */