ALSA: hda - Add "Mute-LED Mode" enum control
Create snd_hda_add_vmaster_hook() and snd_hda_sync_vmaster_hook()
helper functions to handle the mute-LED in vmaster hook more
commonly. In the former function, a new enum control "Mute-LED Mode"
is added. This provides user to choose whether the mute-LED should be
turned on/off explicitly or to follow the master-mute status.
Reviewed-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index f1c9aed..a21a485 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -70,8 +70,7 @@
const struct snd_kcontrol_new *mixers[5];
int num_mixers;
hda_nid_t vmaster_nid;
- struct snd_kcontrol *vmaster_sw_kctl;
- void (*vmaster_hook)(struct snd_kcontrol *, int);
+ struct hda_vmaster_mute_hook vmaster_mute;
const struct hda_verb *init_verbs[5]; /* initialization verbs
* don't forget NULL
@@ -518,7 +517,7 @@
err = __snd_hda_add_vmaster(codec, "Master Playback Switch",
NULL, slave_pfxs,
"Playback Switch", true,
- &spec->vmaster_sw_kctl);
+ &spec->vmaster_mute.sw_kctl);
if (err < 0)
return err;
}
@@ -4101,7 +4100,7 @@
cx_auto_init_input(codec);
cx_auto_init_digital(codec);
snd_hda_jack_report_sync(codec);
- snd_ctl_sync_vmaster_hook(spec->vmaster_sw_kctl);
+ snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
return 0;
}
@@ -4347,10 +4346,10 @@
err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
if (err < 0)
return err;
- if (spec->vmaster_hook && spec->vmaster_sw_kctl) {
- snd_ctl_add_vmaster_hook(spec->vmaster_sw_kctl,
- spec->vmaster_hook, codec);
- snd_ctl_sync_vmaster_hook(spec->vmaster_sw_kctl);
+ if (spec->vmaster_mute.hook && spec->vmaster_mute.sw_kctl) {
+ err = snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute);
+ if (err < 0)
+ return err;
}
return 0;
}
@@ -4481,7 +4480,7 @@
/* NOTE: this should be applied via fixup once when the generic
* fixup code is merged to hda_codec.c
*/
- spec->vmaster_hook = cx_auto_vmaster_hook;
+ spec->vmaster_mute.hook = cx_auto_vmaster_hook;
err = cx_auto_search_adcs(codec);
if (err < 0)