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ALSA: hda - Add brief comments to exported snd_hda_gen_*_() functions

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Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-01-07 12:52:16 +01:00
parent dd5e720304
commit 5187ac168d
1 changed files with 12 additions and 1 deletions
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13
sound/pci/hda/hda_generic.c
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@ -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;