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| author | Takashi Iwai <tiwai@suse.de> | 2013-01-10 11:38:04 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-12 11:44:25 +0400 |
| commit | d7fdc00ae50b3dc02364301b334a6352c58e9e85 (patch) | |
| tree | 7f30105bcb7462efc8b667792bd81c67c9f7fd69 /sound/pci/hda/hda_local.h | |
| parent | 980428cecc4ca767bd9dd61fc286cd4124fd34af (diff) | |
| download | linux-d7fdc00ae50b3dc02364301b334a6352c58e9e85.tar.xz | |
ALSA: hda - Add helper functions to cache the current pinctl target
We already have the list of whole pin widgets and there is an unused
space in the list; let's use it for caching the current pinctl value.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_local.h')
| -rw-r--r-- | sound/pci/hda/hda_local.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index fec0e2d72894..655a40f93020 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -529,6 +529,10 @@ snd_hda_set_pin_ctl_cache(struct hda_codec *codec, hda_nid_t pin, return _snd_hda_set_pin_ctl(codec, pin, val, true); } +int snd_hda_codec_get_pin_target(struct hda_codec *codec, hda_nid_t nid); +int snd_hda_codec_set_pin_target(struct hda_codec *codec, hda_nid_t nid, + unsigned int val); + /* * get widget capabilities */ |