2 * HD-Audio helpers to sync with i915 driver
4 #ifndef __SOUND_HDA_I915_H
5 #define __SOUND_HDA_I915_H
7 #include <drm/i915_component.h>
9 #ifdef CONFIG_SND_HDA_I915
10 int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable);
11 int snd_hdac_display_power(struct hdac_bus *bus, bool enable);
12 void snd_hdac_i915_set_bclk(struct hdac_bus *bus);
13 int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid,
14 int dev_id, int rate);
15 int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, int dev_id,
16 bool *audio_enabled, char *buffer, int max_bytes);
17 int snd_hdac_i915_init(struct hdac_bus *bus);
18 int snd_hdac_i915_exit(struct hdac_bus *bus);
19 int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops *);
21 static inline int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable)
25 static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable)
29 static inline void snd_hdac_i915_set_bclk(struct hdac_bus *bus)
32 static inline int snd_hdac_sync_audio_rate(struct hdac_device *codec,
33 hda_nid_t nid, int dev_id, int rate)
37 static inline int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid,
38 int dev_id, bool *audio_enabled,
39 char *buffer, int max_bytes)
43 static inline int snd_hdac_i915_init(struct hdac_bus *bus)
47 static inline int snd_hdac_i915_exit(struct hdac_bus *bus)
51 static inline int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops *ops)
57 #endif /* __SOUND_HDA_I915_H */