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 int snd_hdac_get_display_clk(struct hdac_bus *bus);
13 int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate);
14 int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid,
15 bool *audio_enabled, char *buffer, int max_bytes);
16 int snd_hdac_i915_init(struct hdac_bus *bus);
17 int snd_hdac_i915_exit(struct hdac_bus *bus);
18 int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops *);
20 static inline int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable)
24 static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable)
28 static inline int snd_hdac_get_display_clk(struct hdac_bus *bus)
32 static inline int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid,
37 static inline int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid,
38 bool *audio_enabled, char *buffer,
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 */