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authorCezary Rojewski <cezary.rojewski@intel.com>2022-02-14 11:14:04 +0100
committerTakashi Iwai <tiwai@suse.de>2022-02-21 10:56:38 +0100
commitbb682f7a91af08f1fdb669d3911978d7166a65d1 (patch)
tree3b78a85ec81410297de73f1f3dc04eb294768531 /include/sound
parent17e0c4cbb748fca764ee184c50b60b3a7b0e0dc7 (diff)
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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/sound')
-rw-r--r--include/sound/hda_codec.h3
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