diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-01-07 12:52:16 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-12 08:43:59 +0100 |
| commit | 5187ac168d6552ca10a95869c1fd33c256e7746a (patch) | |
| tree | 14779109a5ee8fe6b034c7dc9c7535f9366f38a7 /sound/pci | |
| parent | dd5e72030429edfcdee7c0fcdce702ecc81a739e (diff) | |
ALSA: hda - Add brief comments to exported snd_hda_gen_*_() functions
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index c20df5753cda..11436c115953 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3901,6 +3901,10 @@ static void clear_unsol_on_unused_pins(struct hda_codec *codec) } } +/* + * initialize the generic spec; + * this can be put as patch_ops.init function + */ int snd_hda_gen_init(struct hda_codec *codec) { struct hda_gen_spec *spec = codec->spec; @@ -3937,7 +3941,10 @@ int snd_hda_gen_init(struct hda_codec *codec) } EXPORT_SYMBOL_HDA(snd_hda_gen_init); - +/* + * free the generic spec; + * this can be put as patch_ops.free function + */ void snd_hda_gen_free(struct hda_codec *codec) { snd_hda_gen_spec_free(codec->spec); @@ -3947,6 +3954,10 @@ void snd_hda_gen_free(struct hda_codec *codec) EXPORT_SYMBOL_HDA(snd_hda_gen_free); #ifdef CONFIG_PM +/* + * check the loopback power save state; + * this can be put as patch_ops.check_power_status function + */ int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid) { struct hda_gen_spec *spec = codec->spec; |