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- /*
- * 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 */
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