| /* |
| * HD-Audio helpers to sync with i915 driver |
| */ |
| #ifndef __SOUND_HDA_I915_H |
| #define __SOUND_HDA_I915_H |
| |
| #ifdef CONFIG_SND_HDA_I915 |
| int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); |
| int snd_hdac_display_power(struct hdac_bus *bus, bool enable); |
| int snd_hdac_get_display_clk(struct hdac_bus *bus); |
| int snd_hdac_i915_init(struct hdac_bus *bus); |
| int snd_hdac_i915_exit(struct hdac_bus *bus); |
| #else |
| static int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable) |
| { |
| return 0; |
| } |
| static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable) |
| { |
| return 0; |
| } |
| static inline int snd_hdac_get_display_clk(struct hdac_bus *bus) |
| { |
| return 0; |
| } |
| static inline int snd_hdac_i915_init(struct hdac_bus *bus) |
| { |
| return -ENODEV; |
| } |
| static inline int snd_hdac_i915_exit(struct hdac_bus *bus) |
| { |
| return 0; |
| } |
| #endif |
| |
| #endif /* __SOUND_HDA_I915_H */ |
