pci/hda/hda_generic.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * Generic BIOS auto-parser helper functions for HD-audio
16 /* table entry for multi-io paths */
18 	hda_nid_t pin;		/* multi-io widget pin NID */
20 	unsigned int ctl_in;	/* cached input-pin control value */
25  * For output, stored in the order of DAC -> ... -> pin,
26  * for input, pin -> ... -> ADC.
30  * multi[] indicates whether it's a selector widget with multi-connectors
56 /* mic/line-in auto switching entry */
62 	int idx;		/* imux index, -1 = invalid */
91 	char stream_name_analog[32];	/* analog PCM stream */
95 	char stream_name_alt_analog[32]; /* alternative analog PCM stream */
108 	struct hda_multi_out multiout;	/* playback set-up
113 	hda_nid_t follower_dig_outs[3];	/* optional - for auto-parsing */
119 	hda_nid_t dig_in_nid;		/* digital-in NID; optional */
120 	hda_nid_t mixer_nid;		/* analog-mixer NID */
121 	hda_nid_t mixer_merge_nid;	/* aamix merge-point NID (optional) */
125 	/* capture setup for dynamic dual-adc switch */
153 	/* dynamic controls, init_verbs and input_mux */
184 	/* auto-mic stuff */
202 	unsigned int detect_lo:1;	/* Line-out detection enabled */
206 	/* additional parameters set by codec drivers */
209 	unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
210 	unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */
218 	unsigned int hp_mic:1; /* Allow HP as a mic-in */
226 	unsigned int vmaster_mute_led:1; /* add SPK-LED flag to vmaster mute switch */
227 	unsigned int mic_mute_led:1; /* add MIC-LED flag to capture mute switch */
248 	/* bitmask for skipping volume controls */
272 	/* multi-io */
277 	void (*init_hook)(struct hda_codec *codec);
278 	void (*automute_hook)(struct hda_codec *codec);
279 	void (*cap_sync_hook)(struct hda_codec *codec,
285 				  struct hda_codec *codec,
289 				 struct hda_codec *codec,
294 	void (*hp_automute_hook)(struct hda_codec *codec,
296 	void (*line_automute_hook)(struct hda_codec *codec,
298 	void (*mic_autoswitch_hook)(struct hda_codec *codec,
309 	HDA_HINT_STEREO_MIX_AUTO,	/* Add only if auto-mic is disabled */
314 int snd_hda_gen_init(struct hda_codec *codec);
315 void snd_hda_gen_free(struct hda_codec *codec);
317 int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
318 struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
320 snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
322 void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
329 int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
331 int snd_hda_gen_build_controls(struct hda_codec *codec);
332 int snd_hda_gen_build_pcms(struct hda_codec *codec);
335 void snd_hda_gen_hp_automute(struct hda_codec *codec,
337 void snd_hda_gen_line_automute(struct hda_codec *codec,
339 void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
341 void snd_hda_gen_update_outputs(struct hda_codec *codec);
344 int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
346 unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
349 void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
350 int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
352 int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec,
355 int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec,
358 bool snd_hda_gen_shutup_speakers(struct hda_codec *codec);