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  1/* SPDX-License-Identifier: GPL-2.0-or-later */
  2/*
  3 * Generic BIOS auto-parser helper functions for HD-audio
  4 *
  5 * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
  6 */
  7
  8#ifndef __SOUND_HDA_GENERIC_H
  9#define __SOUND_HDA_GENERIC_H
 10
 11#include <linux/leds.h>
 12
 13/* table entry for multi-io paths */
 14struct hda_multi_io {
 15	hda_nid_t pin;		/* multi-io widget pin NID */
 16	hda_nid_t dac;		/* DAC to be connected */
 17	unsigned int ctl_in;	/* cached input-pin control value */
 18};
 19
 20/* Widget connection path
 21 *
 22 * For output, stored in the order of DAC -> ... -> pin,
 23 * for input, pin -> ... -> ADC.
 24 *
 25 * idx[i] contains the source index number to select on of the widget path[i];
 26 * e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget
 27 * multi[] indicates whether it's a selector widget with multi-connectors
 28 * (i.e. the connection selection is mandatory)
 29 * vol_ctl and mute_ctl contains the NIDs for the assigned mixers
 30 */
 31
 32#define MAX_NID_PATH_DEPTH	10
 33
 34enum {
 35	NID_PATH_VOL_CTL,
 36	NID_PATH_MUTE_CTL,
 37	NID_PATH_BOOST_CTL,
 38	NID_PATH_NUM_CTLS
 39};
 40
 41struct nid_path {
 42	int depth;
 43	hda_nid_t path[MAX_NID_PATH_DEPTH];
 44	unsigned char idx[MAX_NID_PATH_DEPTH];
 45	unsigned char multi[MAX_NID_PATH_DEPTH];
 46	unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
 47	bool active:1;		/* activated by driver */
 48	bool pin_enabled:1;	/* pins are enabled */
 49	bool pin_fixed:1;	/* path with fixed pin */
 50	bool stream_enabled:1;	/* stream is active */
 51};
 52
 53/* mic/line-in auto switching entry */
 54
 55#define MAX_AUTO_MIC_PINS	3
 56
 57struct automic_entry {
 58	hda_nid_t pin;		/* pin */
 59	int idx;		/* imux index, -1 = invalid */
 60	unsigned int attr;	/* pin attribute (INPUT_PIN_ATTR_*) */
 61};
 62
 63/* active stream id */
 64enum { STREAM_MULTI_OUT, STREAM_INDEP_HP };
 65
 66/* PCM hook action */
 67enum {
 68	HDA_GEN_PCM_ACT_OPEN,
 69	HDA_GEN_PCM_ACT_PREPARE,
 70	HDA_GEN_PCM_ACT_CLEANUP,
 71	HDA_GEN_PCM_ACT_CLOSE,
 72};
 73
 74/* DAC assignment badness table */
 75struct badness_table {
 76	int no_primary_dac;	/* no primary DAC */
 77	int no_dac;		/* no secondary DACs */
 78	int shared_primary;	/* primary DAC is shared with main output */
 79	int shared_surr;	/* secondary DAC shared with main or primary */
 80	int shared_clfe;	/* third DAC shared with main or primary */
 81	int shared_surr_main;	/* secondary DAC sahred with main/DAC0 */
 82};
 83
 84extern const struct badness_table hda_main_out_badness;
 85extern const struct badness_table hda_extra_out_badness;
 86
 87struct hda_gen_spec {
 88	char stream_name_analog[32];	/* analog PCM stream */
 89	const struct hda_pcm_stream *stream_analog_playback;
 90	const struct hda_pcm_stream *stream_analog_capture;
 91
 92	char stream_name_alt_analog[32]; /* alternative analog PCM stream */
 93	const struct hda_pcm_stream *stream_analog_alt_playback;
 94	const struct hda_pcm_stream *stream_analog_alt_capture;
 95
 96	char stream_name_digital[32];	/* digital PCM stream */
 97	const struct hda_pcm_stream *stream_digital_playback;
 98	const struct hda_pcm_stream *stream_digital_capture;
 99
100	/* PCM */
101	unsigned int active_streams;
102	struct mutex pcm_mutex;
103
104	/* playback */
105	struct hda_multi_out multiout;	/* playback set-up
106					 * max_channels, dacs must be set
107					 * dig_out_nid and hp_nid are optional
108					 */
109	hda_nid_t alt_dac_nid;
110	hda_nid_t follower_dig_outs[3];	/* optional - for auto-parsing */
111	int dig_out_type;
112
113	/* capture */
114	unsigned int num_adc_nids;
115	hda_nid_t adc_nids[AUTO_CFG_MAX_INS];
116	hda_nid_t dig_in_nid;		/* digital-in NID; optional */
117	hda_nid_t mixer_nid;		/* analog-mixer NID */
118	hda_nid_t mixer_merge_nid;	/* aamix merge-point NID (optional) */
119	const char *input_labels[HDA_MAX_NUM_INPUTS];
120	int input_label_idxs[HDA_MAX_NUM_INPUTS];
121
122	/* capture setup for dynamic dual-adc switch */
123	hda_nid_t cur_adc;
124	unsigned int cur_adc_stream_tag;
125	unsigned int cur_adc_format;
126
127	/* capture source */
128	struct hda_input_mux input_mux;
129	unsigned int cur_mux[3];
130
131	/* channel model */
132	/* min_channel_count contains the minimum channel count for primary
133	 * outputs.  When multi_ios is set, the channels can be configured
134	 * between min_channel_count and (min_channel_count + multi_ios * 2).
135	 *
136	 * ext_channel_count contains the current channel count of the primary
137	 * out.  This varies in the range above.
138	 *
139	 * Meanwhile, const_channel_count is the channel count for all outputs
140	 * including headphone and speakers.  It's a constant value, and the
141	 * PCM is set up as max(ext_channel_count, const_channel_count).
142	 */
143	int min_channel_count;		/* min. channel count for primary out */
144	int ext_channel_count;		/* current channel count for primary */
145	int const_channel_count;	/* channel count for all */
146
147	/* PCM information */
148	struct hda_pcm *pcm_rec[3];	/* used in build_pcms() */
149
150	/* dynamic controls, init_verbs and input_mux */
151	struct auto_pin_cfg autocfg;
152	struct snd_array kctls;
153	hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
154	hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
155	unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
156	/* shared hp/mic */
157	hda_nid_t shared_mic_vref_pin;
158	hda_nid_t hp_mic_pin;
159	int hp_mic_mux_idx;
160
161	/* DAC/ADC lists */
162	int num_all_dacs;
163	hda_nid_t all_dacs[16];
164	int num_all_adcs;
165	hda_nid_t all_adcs[AUTO_CFG_MAX_INS];
166
167	/* path list */
168	struct snd_array paths;
169
170	/* path indices */
171	int out_paths[AUTO_CFG_MAX_OUTS];
172	int hp_paths[AUTO_CFG_MAX_OUTS];
173	int speaker_paths[AUTO_CFG_MAX_OUTS];
174	int aamix_out_paths[3];
175	int digout_paths[AUTO_CFG_MAX_OUTS];
176	int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS];
177	int loopback_paths[HDA_MAX_NUM_INPUTS];
178	int loopback_merge_path;
179	int digin_path;
180
181	/* auto-mic stuff */
182	int am_num_entries;
183	struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
184
185	/* for pin sensing */
186	/* current status; set in hda_generic.c */
187	unsigned int hp_jack_present:1;
188	unsigned int line_jack_present:1;
189	unsigned int speaker_muted:1; /* current status of speaker mute */
190	unsigned int line_out_muted:1; /* current status of LO mute */
191
192	/* internal states of automute / autoswitch behavior */
193	unsigned int auto_mic:1;
194	unsigned int automute_speaker:1; /* automute speaker outputs */
195	unsigned int automute_lo:1; /* automute LO outputs */
196
197	/* capabilities detected by parser */
198	unsigned int detect_hp:1;	/* Headphone detection enabled */
199	unsigned int detect_lo:1;	/* Line-out detection enabled */
200	unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
201	unsigned int automute_lo_possible:1;	  /* there are line outs and HP */
202
203	/* additional parameters set by codec drivers */
204	unsigned int master_mute:1;	/* master mute over all */
205	unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
206	unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
207	unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */
208
209	/* parser behavior flags; set before snd_hda_gen_parse_auto_config() */
210	unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */
211	unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
212
213	/* other parse behavior flags */
214	unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
215	unsigned int hp_mic:1; /* Allow HP as a mic-in */
216	unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
217	unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
218	unsigned int no_multi_io:1; /* Don't try multi I/O config */
219	unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
220	unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
221	unsigned int own_eapd_ctl:1; /* set EAPD by own function */
222	unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */
223	unsigned int vmaster_mute_led:1; /* add SPK-LED flag to vmaster mute switch */
224	unsigned int mic_mute_led:1; /* add MIC-LED flag to capture mute switch */
225	unsigned int indep_hp:1; /* independent HP supported */
226	unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
227	unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */
228	unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */
229	unsigned int power_down_unused:1; /* power down unused widgets */
230	unsigned int dac_min_mute:1; /* minimal = mute for DACs */
231	unsigned int suppress_vmaster:1; /* don't create vmaster kctls */
232	unsigned int obey_preferred_dacs:1; /* obey preferred_dacs assignment */
233
234	/* other internal flags */
235	unsigned int no_analog:1; /* digital I/O only */
236	unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
237	unsigned int indep_hp_enabled:1; /* independent HP enabled */
238	unsigned int have_aamix_ctl:1;
239	unsigned int hp_mic_jack_modes:1;
240	unsigned int skip_verbs:1; /* don't apply verbs at snd_hda_gen_init() */
241
242	/* additional mute flags (only effective with auto_mute_via_amp=1) */
243	u64 mute_bits;
244
245	/* bitmask for skipping volume controls */
246	u64 out_vol_mask;
247
248	/* badness tables for output path evaluations */
249	const struct badness_table *main_out_badness;
250	const struct badness_table *extra_out_badness;
251
252	/* preferred pin/DAC pairs; an array of paired NIDs */
253	const hda_nid_t *preferred_dacs;
254
255	/* loopback mixing mode */
256	bool aamix_mode;
257
258	/* digital beep */
259	hda_nid_t beep_nid;
260
261	/* for virtual master */
262	hda_nid_t vmaster_nid;
263	unsigned int vmaster_tlv[4];
264	struct hda_vmaster_mute_hook vmaster_mute;
265
266	struct hda_loopback_check loopback;
267	struct snd_array loopback_list;
268
269	/* multi-io */
270	int multi_ios;
271	struct hda_multi_io multi_io[4];
272
273	/* hooks */
274	void (*init_hook)(struct hda_codec *codec);
275	void (*automute_hook)(struct hda_codec *codec);
276	void (*cap_sync_hook)(struct hda_codec *codec,
277			      struct snd_kcontrol *kcontrol,
278			      struct snd_ctl_elem_value *ucontrol);
279
280	/* PCM hooks */
281	void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
282				  struct hda_codec *codec,
283				  struct snd_pcm_substream *substream,
284				  int action);
285	void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo,
286				 struct hda_codec *codec,
287				 struct snd_pcm_substream *substream,
288				 int action);
289
290	/* automute / autoswitch hooks */
291	void (*hp_automute_hook)(struct hda_codec *codec,
292				 struct hda_jack_callback *cb);
293	void (*line_automute_hook)(struct hda_codec *codec,
294				   struct hda_jack_callback *cb);
295	void (*mic_autoswitch_hook)(struct hda_codec *codec,
296				    struct hda_jack_callback *cb);
297
298	/* leds */
299	struct led_classdev *led_cdevs[NUM_AUDIO_LEDS];
300};
301
302/* values for add_stereo_mix_input flag */
303enum {
304	HDA_HINT_STEREO_MIX_DISABLE,	/* No stereo mix input */
305	HDA_HINT_STEREO_MIX_ENABLE,	/* Add stereo mix input */
306	HDA_HINT_STEREO_MIX_AUTO,	/* Add only if auto-mic is disabled */
307};
308
309int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
310
311int snd_hda_gen_init(struct hda_codec *codec);
312void snd_hda_gen_free(struct hda_codec *codec);
313
314int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
315struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
316struct nid_path *
317snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
318		     hda_nid_t to_nid, int anchor_nid);
319void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
320			   bool enable, bool add_aamix);
321
322struct snd_kcontrol_new *
323snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
324		     const struct snd_kcontrol_new *temp);
325
326int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
327				  struct auto_pin_cfg *cfg);
328int snd_hda_gen_build_controls(struct hda_codec *codec);
329int snd_hda_gen_build_pcms(struct hda_codec *codec);
330
331/* standard jack event callbacks */
332void snd_hda_gen_hp_automute(struct hda_codec *codec,
333			     struct hda_jack_callback *jack);
334void snd_hda_gen_line_automute(struct hda_codec *codec,
335			       struct hda_jack_callback *jack);
336void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
337				struct hda_jack_callback *jack);
338void snd_hda_gen_update_outputs(struct hda_codec *codec);
339
340#ifdef CONFIG_PM
341int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
342#endif
343unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
344					   hda_nid_t nid,
345					   unsigned int power_state);
346void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
347int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
348
349int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec,
350				  int (*callback)(struct led_classdev *,
351						  enum led_brightness));
352int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec,
353				     int (*callback)(struct led_classdev *,
354						     enum led_brightness));
355
356#endif /* __SOUND_HDA_GENERIC_H */
  1/*
  2 * Generic BIOS auto-parser helper functions for HD-audio
  3 *
  4 * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
  5 *
  6 * This driver is free software; you can redistribute it and/or modify
  7 * it under the terms of the GNU General Public License as published by
  8 * the Free Software Foundation; either version 2 of the License, or
  9 * (at your option) any later version.
 10 */
 11
 12#ifndef __SOUND_HDA_GENERIC_H
 13#define __SOUND_HDA_GENERIC_H
 14
 15/* table entry for multi-io paths */
 16struct hda_multi_io {
 17	hda_nid_t pin;		/* multi-io widget pin NID */
 18	hda_nid_t dac;		/* DAC to be connected */
 19	unsigned int ctl_in;	/* cached input-pin control value */
 20};
 21
 22/* Widget connection path
 23 *
 24 * For output, stored in the order of DAC -> ... -> pin,
 25 * for input, pin -> ... -> ADC.
 26 *
 27 * idx[i] contains the source index number to select on of the widget path[i];
 28 * e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget
 29 * multi[] indicates whether it's a selector widget with multi-connectors
 30 * (i.e. the connection selection is mandatory)
 31 * vol_ctl and mute_ctl contains the NIDs for the assigned mixers
 32 */
 33
 34#define MAX_NID_PATH_DEPTH	10
 35
 36enum {
 37	NID_PATH_VOL_CTL,
 38	NID_PATH_MUTE_CTL,
 39	NID_PATH_BOOST_CTL,
 40	NID_PATH_NUM_CTLS
 41};
 42
 43struct nid_path {
 44	int depth;
 45	hda_nid_t path[MAX_NID_PATH_DEPTH];
 46	unsigned char idx[MAX_NID_PATH_DEPTH];
 47	unsigned char multi[MAX_NID_PATH_DEPTH];
 48	unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
 49	bool active:1;		/* activated by driver */
 50	bool pin_enabled:1;	/* pins are enabled */
 51	bool pin_fixed:1;	/* path with fixed pin */
 52	bool stream_enabled:1;	/* stream is active */
 53};
 54
 55/* mic/line-in auto switching entry */
 56
 57#define MAX_AUTO_MIC_PINS	3
 58
 59struct automic_entry {
 60	hda_nid_t pin;		/* pin */
 61	int idx;		/* imux index, -1 = invalid */
 62	unsigned int attr;	/* pin attribute (INPUT_PIN_ATTR_*) */
 63};
 64
 65/* active stream id */
 66enum { STREAM_MULTI_OUT, STREAM_INDEP_HP };
 67
 68/* PCM hook action */
 69enum {
 70	HDA_GEN_PCM_ACT_OPEN,
 71	HDA_GEN_PCM_ACT_PREPARE,
 72	HDA_GEN_PCM_ACT_CLEANUP,
 73	HDA_GEN_PCM_ACT_CLOSE,
 74};
 75
 76/* DAC assignment badness table */
 77struct badness_table {
 78	int no_primary_dac;	/* no primary DAC */
 79	int no_dac;		/* no secondary DACs */
 80	int shared_primary;	/* primary DAC is shared with main output */
 81	int shared_surr;	/* secondary DAC shared with main or primary */
 82	int shared_clfe;	/* third DAC shared with main or primary */
 83	int shared_surr_main;	/* secondary DAC sahred with main/DAC0 */
 84};
 85
 86extern const struct badness_table hda_main_out_badness;
 87extern const struct badness_table hda_extra_out_badness;
 88
 89struct hda_gen_spec {
 90	char stream_name_analog[32];	/* analog PCM stream */
 91	const struct hda_pcm_stream *stream_analog_playback;
 92	const struct hda_pcm_stream *stream_analog_capture;
 93
 94	char stream_name_alt_analog[32]; /* alternative analog PCM stream */
 95	const struct hda_pcm_stream *stream_analog_alt_playback;
 96	const struct hda_pcm_stream *stream_analog_alt_capture;
 97
 98	char stream_name_digital[32];	/* digital PCM stream */
 99	const struct hda_pcm_stream *stream_digital_playback;
100	const struct hda_pcm_stream *stream_digital_capture;
101
102	/* PCM */
103	unsigned int active_streams;
104	struct mutex pcm_mutex;
105
106	/* playback */
107	struct hda_multi_out multiout;	/* playback set-up
108					 * max_channels, dacs must be set
109					 * dig_out_nid and hp_nid are optional
110					 */
111	hda_nid_t alt_dac_nid;
112	hda_nid_t slave_dig_outs[3];	/* optional - for auto-parsing */
113	int dig_out_type;
114
115	/* capture */
116	unsigned int num_adc_nids;
117	hda_nid_t adc_nids[AUTO_CFG_MAX_INS];
118	hda_nid_t dig_in_nid;		/* digital-in NID; optional */
119	hda_nid_t mixer_nid;		/* analog-mixer NID */
120	hda_nid_t mixer_merge_nid;	/* aamix merge-point NID (optional) */
121	const char *input_labels[HDA_MAX_NUM_INPUTS];
122	int input_label_idxs[HDA_MAX_NUM_INPUTS];
123
124	/* capture setup for dynamic dual-adc switch */
125	hda_nid_t cur_adc;
126	unsigned int cur_adc_stream_tag;
127	unsigned int cur_adc_format;
128
129	/* capture source */
130	struct hda_input_mux input_mux;
131	unsigned int cur_mux[3];
132
133	/* channel model */
134	/* min_channel_count contains the minimum channel count for primary
135	 * outputs.  When multi_ios is set, the channels can be configured
136	 * between min_channel_count and (min_channel_count + multi_ios * 2).
137	 *
138	 * ext_channel_count contains the current channel count of the primary
139	 * out.  This varies in the range above.
140	 *
141	 * Meanwhile, const_channel_count is the channel count for all outputs
142	 * including headphone and speakers.  It's a constant value, and the
143	 * PCM is set up as max(ext_channel_count, const_channel_count).
144	 */
145	int min_channel_count;		/* min. channel count for primary out */
146	int ext_channel_count;		/* current channel count for primary */
147	int const_channel_count;	/* channel count for all */
148
149	/* PCM information */
150	struct hda_pcm *pcm_rec[3];	/* used in build_pcms() */
151
152	/* dynamic controls, init_verbs and input_mux */
153	struct auto_pin_cfg autocfg;
154	struct snd_array kctls;
155	hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
156	hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
157	unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
158	/* shared hp/mic */
159	hda_nid_t shared_mic_vref_pin;
160	hda_nid_t hp_mic_pin;
161	int hp_mic_mux_idx;
162
163	/* DAC/ADC lists */
164	int num_all_dacs;
165	hda_nid_t all_dacs[16];
166	int num_all_adcs;
167	hda_nid_t all_adcs[AUTO_CFG_MAX_INS];
168
169	/* path list */
170	struct snd_array paths;
171
172	/* path indices */
173	int out_paths[AUTO_CFG_MAX_OUTS];
174	int hp_paths[AUTO_CFG_MAX_OUTS];
175	int speaker_paths[AUTO_CFG_MAX_OUTS];
176	int aamix_out_paths[3];
177	int digout_paths[AUTO_CFG_MAX_OUTS];
178	int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS];
179	int loopback_paths[HDA_MAX_NUM_INPUTS];
180	int loopback_merge_path;
181	int digin_path;
182
183	/* auto-mic stuff */
184	int am_num_entries;
185	struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
186
187	/* for pin sensing */
188	/* current status; set in hda_geneic.c */
189	unsigned int hp_jack_present:1;
190	unsigned int line_jack_present:1;
191	unsigned int speaker_muted:1; /* current status of speaker mute */
192	unsigned int line_out_muted:1; /* current status of LO mute */
193
194	/* internal states of automute / autoswitch behavior */
195	unsigned int auto_mic:1;
196	unsigned int automute_speaker:1; /* automute speaker outputs */
197	unsigned int automute_lo:1; /* automute LO outputs */
198
199	/* capabilities detected by parser */
200	unsigned int detect_hp:1;	/* Headphone detection enabled */
201	unsigned int detect_lo:1;	/* Line-out detection enabled */
202	unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
203	unsigned int automute_lo_possible:1;	  /* there are line outs and HP */
204
205	/* additional parameters set by codec drivers */
206	unsigned int master_mute:1;	/* master mute over all */
207	unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
208	unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
209	unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */
210
211	/* parser behavior flags; set before snd_hda_gen_parse_auto_config() */
212	unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */
213	unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
214
215	/* other parse behavior flags */
216	unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
217	unsigned int hp_mic:1; /* Allow HP as a mic-in */
218	unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
219	unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
220	unsigned int no_multi_io:1; /* Don't try multi I/O config */
221	unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
222	unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
223	unsigned int own_eapd_ctl:1; /* set EAPD by own function */
224	unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */
225	unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */
226	unsigned int indep_hp:1; /* independent HP supported */
227	unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
228	unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */
229	unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */
230	unsigned int power_down_unused:1; /* power down unused widgets */
231	unsigned int dac_min_mute:1; /* minimal = mute for DACs */
232	unsigned int suppress_vmaster:1; /* don't create vmaster kctls */
233
234	/* other internal flags */
235	unsigned int no_analog:1; /* digital I/O only */
236	unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
237	unsigned int indep_hp_enabled:1; /* independent HP enabled */
238	unsigned int have_aamix_ctl:1;
239	unsigned int hp_mic_jack_modes:1;
240
241	/* additional mute flags (only effective with auto_mute_via_amp=1) */
242	u64 mute_bits;
243
244	/* bitmask for skipping volume controls */
245	u64 out_vol_mask;
246
247	/* badness tables for output path evaluations */
248	const struct badness_table *main_out_badness;
249	const struct badness_table *extra_out_badness;
250
251	/* preferred pin/DAC pairs; an array of paired NIDs */
252	const hda_nid_t *preferred_dacs;
253
254	/* loopback mixing mode */
255	bool aamix_mode;
256
257	/* digital beep */
258	hda_nid_t beep_nid;
259
260	/* for virtual master */
261	hda_nid_t vmaster_nid;
262	unsigned int vmaster_tlv[4];
263	struct hda_vmaster_mute_hook vmaster_mute;
264
265	struct hda_loopback_check loopback;
266	struct snd_array loopback_list;
267
268	/* multi-io */
269	int multi_ios;
270	struct hda_multi_io multi_io[4];
271
272	/* hooks */
273	void (*init_hook)(struct hda_codec *codec);
274	void (*automute_hook)(struct hda_codec *codec);
275	void (*cap_sync_hook)(struct hda_codec *codec,
276			      struct snd_kcontrol *kcontrol,
277			      struct snd_ctl_elem_value *ucontrol);
278
279	/* PCM hooks */
280	void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
281				  struct hda_codec *codec,
282				  struct snd_pcm_substream *substream,
283				  int action);
284	void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo,
285				 struct hda_codec *codec,
286				 struct snd_pcm_substream *substream,
287				 int action);
288
289	/* automute / autoswitch hooks */
290	void (*hp_automute_hook)(struct hda_codec *codec,
291				 struct hda_jack_callback *cb);
292	void (*line_automute_hook)(struct hda_codec *codec,
293				   struct hda_jack_callback *cb);
294	void (*mic_autoswitch_hook)(struct hda_codec *codec,
295				    struct hda_jack_callback *cb);
296};
297
298/* values for add_stereo_mix_input flag */
299enum {
300	HDA_HINT_STEREO_MIX_DISABLE,	/* No stereo mix input */
301	HDA_HINT_STEREO_MIX_ENABLE,	/* Add stereo mix input */
302	HDA_HINT_STEREO_MIX_AUTO,	/* Add only if auto-mic is disabled */
303};
304
305int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
306
307int snd_hda_gen_init(struct hda_codec *codec);
308void snd_hda_gen_free(struct hda_codec *codec);
309
310int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
311struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
312struct nid_path *
313snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
314		     hda_nid_t to_nid, int anchor_nid);
315void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
316			   bool enable, bool add_aamix);
317
318struct snd_kcontrol_new *
319snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
320		     const struct snd_kcontrol_new *temp);
321
322int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
323				  struct auto_pin_cfg *cfg);
324int snd_hda_gen_build_controls(struct hda_codec *codec);
325int snd_hda_gen_build_pcms(struct hda_codec *codec);
326
327/* standard jack event callbacks */
328void snd_hda_gen_hp_automute(struct hda_codec *codec,
329			     struct hda_jack_callback *jack);
330void snd_hda_gen_line_automute(struct hda_codec *codec,
331			       struct hda_jack_callback *jack);
332void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
333				struct hda_jack_callback *jack);
334void snd_hda_gen_update_outputs(struct hda_codec *codec);
335
336#ifdef CONFIG_PM
337int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
338#endif
339unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
340					   hda_nid_t nid,
341					   unsigned int power_state);
342void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
343int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
344
345#endif /* __SOUND_HDA_GENERIC_H */