40 int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable)  in snd_hdac_set_codec_wakeup()  argument
42 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_set_codec_wakeup()
48 		dev_warn(bus->dev,  in snd_hdac_set_codec_wakeup()
53 	dev_dbg(bus->dev, "%s codec wakeup\n",  in snd_hdac_set_codec_wakeup()
75 int snd_hdac_display_power(struct hdac_bus *bus, bool enable)  in snd_hdac_display_power()  argument
77 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_display_power()
82 	dev_dbg(bus->dev, "display power %s\n",  in snd_hdac_display_power()
86 		if (!bus->i915_power_refcount++) {  in snd_hdac_display_power()
88 			snd_hdac_set_codec_wakeup(bus, true);  in snd_hdac_display_power()
89 			snd_hdac_set_codec_wakeup(bus, false);  in snd_hdac_display_power()
92 		WARN_ON(!bus->i915_power_refcount);  in snd_hdac_display_power()
93 		if (!--bus->i915_power_refcount)  in snd_hdac_display_power()
120 void snd_hdac_i915_set_bclk(struct hdac_bus *bus)  in snd_hdac_i915_set_bclk()  argument
122 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_i915_set_bclk()
123 	struct pci_dev *pci = to_pci_dev(bus->dev);  in snd_hdac_i915_set_bclk()
156 	snd_hdac_chip_writew(bus, HSW_EM4, bclk_m);  in snd_hdac_i915_set_bclk()
157 	snd_hdac_chip_writew(bus, HSW_EM5, bclk_n);  in snd_hdac_i915_set_bclk()
208 	struct hdac_bus *bus = codec->bus;  in snd_hdac_sync_audio_rate()  local
209 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_sync_audio_rate()
246 	struct hdac_bus *bus = codec->bus;  in snd_hdac_acomp_get_eld()  local
247 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_acomp_get_eld()
360 int snd_hdac_i915_init(struct hdac_bus *bus)  in snd_hdac_i915_init()  argument
363 	struct device *dev = bus->dev;  in snd_hdac_i915_init()
376 	bus->audio_component = acomp;  in snd_hdac_i915_init()
379 	component_match_add(dev, &match, hdac_component_master_match, bus);  in snd_hdac_i915_init()
402 	bus->audio_component = NULL;  in snd_hdac_i915_init()
421 int snd_hdac_i915_exit(struct hdac_bus *bus)  in snd_hdac_i915_exit()  argument
423 	struct device *dev = bus->dev;  in snd_hdac_i915_exit()
424 	struct i915_audio_component *acomp = bus->audio_component;  in snd_hdac_i915_exit()
429 	WARN_ON(bus->i915_power_refcount);  in snd_hdac_i915_exit()
430 	if (bus->i915_power_refcount > 0 && acomp->ops)  in snd_hdac_i915_exit()
436 	bus->audio_component = NULL;  in snd_hdac_i915_exit()