[deliverable/linux.git] / include / sound / hda_i915.h

/*
 * 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 */
Commit	Line	Data
98d8fc6c ML	1	/*
	2	* HD-Audio helpers to sync with i915 driver
	3	*/
	4	#ifndef __SOUND_HDA_I915_H
	5	#define __SOUND_HDA_I915_H
	6
	7	#ifdef CONFIG_SND_HDA_I915
	8	int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable);
	9	int snd_hdac_display_power(struct hdac_bus *bus, bool enable);
	10	int snd_hdac_get_display_clk(struct hdac_bus *bus);
	11	int snd_hdac_i915_init(struct hdac_bus *bus);
	12	int snd_hdac_i915_exit(struct hdac_bus *bus);
	13	#else
	14	static int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable)
	15	{
	16	return 0;
	17	}
	18	static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable)
	19	{
	20	return 0;
	21	}
	22	static inline int snd_hdac_get_display_clk(struct hdac_bus *bus)
	23	{
	24	return 0;
	25	}
	26	static inline int snd_hdac_i915_init(struct hdac_bus *bus)
	27	{
	28	return -ENODEV;
	29	}
	30	static inline int snd_hdac_i915_exit(struct hdac_bus *bus)
	31	{
	32	return 0;
	33	}
	34	#endif
	35
	36	#endif /* __SOUND_HDA_I915_H */