177 struct hda_codec {  struct
189 	struct hda_codec_ops patch_ops;  argument
192 	struct list_head pcm_list_head;
193 	refcount_t pcm_ref;
194 	wait_queue_head_t remove_sleep;
197 	void *spec;
200 	struct hda_beep *beep;
201 	unsigned int beep_mode;
204 	u32 *wcaps;
206 	struct snd_array mixers;	/* list of assigned mixer elements */
207 	struct snd_array nids;		/* list of mapped mixer elements */
209 	struct list_head conn_list;	/* linked-list of connection-list */
211 	struct mutex spdif_mutex;
212 	struct mutex control_mutex;
213 	struct snd_array spdif_out;
214 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
215 	const hda_nid_t *follower_dig_outs; /* optional digital out follower widgets */
216 	struct snd_array init_pins;	/* initial (BIOS) pin configurations */
217 	struct snd_array driver_pins;	/* pin configs set by codec parser */
218 	struct snd_array cvt_setups;	/* audio convert setups */
220 	struct mutex user_mutex;
222 	struct snd_array init_verbs;	/* additional init verbs */
223 	struct snd_array hints;		/* additional hints */
224 	struct snd_array user_pins;	/* default pin configs to override */
228 	struct snd_hwdep *hwdep;	/* assigned hwdep device */
232 	unsigned int configured:1; /* codec was configured */
233 	unsigned int in_freeing:1; /* being released */
234 	unsigned int display_power_control:1; /* needs display power */
235 	unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
239 	unsigned int pin_amp_workaround:1; /* pin out-amp takes index
242 	unsigned int single_adc_amp:1; /* adc in-amp takes no index
245 	unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */
269 	unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid,  argument
274 				 struct hda_codec *codec, hda_nid_t nid);  argument
292 #define dev_to_hda_codec(_dev)	container_of(_dev, struct hda_codec, core.dev)  argument