39 int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable)  in snd_hdac_set_codec_wakeup()  argument
41 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_set_codec_wakeup()
47 		dev_warn(bus->dev,  in snd_hdac_set_codec_wakeup()
52 	dev_dbg(bus->dev, "%s codec wakeup\n",  in snd_hdac_set_codec_wakeup()
74 int snd_hdac_display_power(struct hdac_bus *bus, bool enable)  in snd_hdac_display_power()  argument
76 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_display_power()
81 	dev_dbg(bus->dev, "display power %s\n",  in snd_hdac_display_power()
85 		if (!bus->i915_power_refcount++) {  in snd_hdac_display_power()
87 			snd_hdac_set_codec_wakeup(bus, true);  in snd_hdac_display_power()
88 			snd_hdac_set_codec_wakeup(bus, false);  in snd_hdac_display_power()
91 		WARN_ON(!bus->i915_power_refcount);  in snd_hdac_display_power()
92 		if (!--bus->i915_power_refcount)  in snd_hdac_display_power()
110 int snd_hdac_get_display_clk(struct hdac_bus *bus)  in snd_hdac_get_display_clk()  argument
112 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_get_display_clk()
206 int snd_hdac_i915_init(struct hdac_bus *bus)  in snd_hdac_i915_init()  argument
209 	struct device *dev = bus->dev;  in snd_hdac_i915_init()
216 	bus->audio_component = acomp;  in snd_hdac_i915_init()
219 	component_match_add(dev, &match, hdac_component_master_match, bus);  in snd_hdac_i915_init()
242 	bus->audio_component = NULL;  in snd_hdac_i915_init()
260 int snd_hdac_i915_exit(struct hdac_bus *bus)  in snd_hdac_i915_exit()  argument
262 	struct device *dev = bus->dev;  in snd_hdac_i915_exit()
263 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_i915_exit()
268 	WARN_ON(bus->i915_power_refcount);  in snd_hdac_i915_exit()
269 	if (bus->i915_power_refcount > 0 && acomp->ops)  in snd_hdac_i915_exit()
275 	bus->audio_component = NULL;  in snd_hdac_i915_exit()