178 struct hda_codec {  struct
189 	/* PCM to create, set by hda_codec_ops.build_pcms callback */  argument
190 	struct list_head pcm_list_head;
191 	refcount_t pcm_ref;
192 	wait_queue_head_t remove_sleep;
195 	void *spec;
198 	struct hda_beep *beep;
199 	unsigned int beep_mode;
200 	bool beep_just_power_on;
203 	u32 *wcaps;
205 	struct snd_array mixers;	/* list of assigned mixer elements */
206 	struct snd_array nids;		/* list of mapped mixer elements */
208 	struct list_head conn_list;	/* linked-list of connection-list */
210 	struct mutex spdif_mutex;
211 	struct mutex control_mutex;
212 	struct snd_array spdif_out;
213 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
214 	const hda_nid_t *follower_dig_outs; /* optional digital out follower widgets */
215 	struct snd_array init_pins;	/* initial (BIOS) pin configurations */
216 	struct snd_array driver_pins;	/* pin configs set by codec parser */
217 	struct snd_array cvt_setups;	/* audio convert setups */
219 	struct mutex user_mutex;
221 	struct snd_array init_verbs;	/* additional init verbs */
222 	struct snd_array hints;		/* additional hints */
223 	struct snd_array user_pins;	/* default pin configs to override */
227 	struct snd_hwdep *hwdep;	/* assigned hwdep device */
231 	unsigned int configured:1; /* codec was configured */
232 	unsigned int in_freeing:1; /* being released */
233 	unsigned int display_power_control:1; /* needs display power */
234 	unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
238 	unsigned int pin_amp_workaround:1; /* pin out-amp takes index
241 	unsigned int single_adc_amp:1; /* adc in-amp takes no index
244 	unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */
268 	unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid,  argument
273 				 struct hda_codec *codec, hda_nid_t nid);  argument
291 #define dev_to_hda_codec(_dev)	container_of(_dev, struct hda_codec, core.dev)  argument