diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-02-14 11:14:04 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-02-21 10:56:38 +0100 |
| commit | bb682f7a91af08f1fdb669d3911978d7166a65d1 (patch) | |
| tree | 3b78a85ec81410297de73f1f3dc04eb294768531 /include | |
| parent | 17e0c4cbb748fca764ee184c50b60b3a7b0e0dc7 (diff) | |
| download | linux-bb682f7a91af08f1fdb669d3911978d7166a65d1.tar.bz2 | |
ALSA: hda: Expose codec cleanup and power-save functions
With few changes, snd_hda_codec_set_power_save() and
snd_hda_codec_cleanup_for_unbind() can be re-used by ASoC drivers.
While at it, provide kernel doc for the exposed functions.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220214101404.4074026-5-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/hda_codec.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index f74abc13414f..77426ff58338 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -318,6 +318,7 @@ int snd_hda_codec_configure(struct hda_codec *codec); int snd_hda_codec_update_widgets(struct hda_codec *codec); void snd_hda_codec_register(struct hda_codec *codec); void snd_hda_codec_unregister(struct hda_codec *codec); +void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec); /* * low level functions @@ -496,9 +497,11 @@ int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid) #define snd_hda_power_down(codec) snd_hdac_power_down(&(codec)->core) #define snd_hda_power_down_pm(codec) snd_hdac_power_down_pm(&(codec)->core) #ifdef CONFIG_PM +void snd_hda_codec_set_power_save(struct hda_codec *codec, int delay); void snd_hda_set_power_save(struct hda_bus *bus, int delay); void snd_hda_update_power_acct(struct hda_codec *codec); #else +static inline void snd_hda_codec_set_power_save(struct hda_codec *codec, int delay) {} static inline void snd_hda_set_power_save(struct hda_bus *bus, int delay) {} #endif |