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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/* 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_micmute_hook {
88 unsigned int led_mode;
89 unsigned int capture;
90 unsigned int led_value;
91 void (*old_hook)(struct hda_codec *codec,
92 struct snd_kcontrol *kcontrol,
93 struct snd_ctl_elem_value *ucontrol);
94};
95
96struct hda_gen_spec {
97 char stream_name_analog[32]; /* analog PCM stream */
98 const struct hda_pcm_stream *stream_analog_playback;
99 const struct hda_pcm_stream *stream_analog_capture;
100
101 char stream_name_alt_analog[32]; /* alternative analog PCM stream */
102 const struct hda_pcm_stream *stream_analog_alt_playback;
103 const struct hda_pcm_stream *stream_analog_alt_capture;
104
105 char stream_name_digital[32]; /* digital PCM stream */
106 const struct hda_pcm_stream *stream_digital_playback;
107 const struct hda_pcm_stream *stream_digital_capture;
108
109 /* PCM */
110 unsigned int active_streams;
111 struct mutex pcm_mutex;
112
113 /* playback */
114 struct hda_multi_out multiout; /* playback set-up
115 * max_channels, dacs must be set
116 * dig_out_nid and hp_nid are optional
117 */
118 hda_nid_t alt_dac_nid;
119 hda_nid_t follower_dig_outs[3]; /* optional - for auto-parsing */
120 int dig_out_type;
121
122 /* capture */
123 unsigned int num_adc_nids;
124 hda_nid_t adc_nids[AUTO_CFG_MAX_INS];
125 hda_nid_t dig_in_nid; /* digital-in NID; optional */
126 hda_nid_t mixer_nid; /* analog-mixer NID */
127 hda_nid_t mixer_merge_nid; /* aamix merge-point NID (optional) */
128 const char *input_labels[HDA_MAX_NUM_INPUTS];
129 int input_label_idxs[HDA_MAX_NUM_INPUTS];
130
131 /* capture setup for dynamic dual-adc switch */
132 hda_nid_t cur_adc;
133 unsigned int cur_adc_stream_tag;
134 unsigned int cur_adc_format;
135
136 /* capture source */
137 struct hda_input_mux input_mux;
138 unsigned int cur_mux[3];
139
140 /* channel model */
141 /* min_channel_count contains the minimum channel count for primary
142 * outputs. When multi_ios is set, the channels can be configured
143 * between min_channel_count and (min_channel_count + multi_ios * 2).
144 *
145 * ext_channel_count contains the current channel count of the primary
146 * out. This varies in the range above.
147 *
148 * Meanwhile, const_channel_count is the channel count for all outputs
149 * including headphone and speakers. It's a constant value, and the
150 * PCM is set up as max(ext_channel_count, const_channel_count).
151 */
152 int min_channel_count; /* min. channel count for primary out */
153 int ext_channel_count; /* current channel count for primary */
154 int const_channel_count; /* channel count for all */
155
156 /* PCM information */
157 struct hda_pcm *pcm_rec[3]; /* used in build_pcms() */
158
159 /* dynamic controls, init_verbs and input_mux */
160 struct auto_pin_cfg autocfg;
161 struct snd_array kctls;
162 hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
163 hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
164 unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
165 /* shared hp/mic */
166 hda_nid_t shared_mic_vref_pin;
167 hda_nid_t hp_mic_pin;
168 int hp_mic_mux_idx;
169
170 /* DAC/ADC lists */
171 int num_all_dacs;
172 hda_nid_t all_dacs[16];
173 int num_all_adcs;
174 hda_nid_t all_adcs[AUTO_CFG_MAX_INS];
175
176 /* path list */
177 struct snd_array paths;
178
179 /* path indices */
180 int out_paths[AUTO_CFG_MAX_OUTS];
181 int hp_paths[AUTO_CFG_MAX_OUTS];
182 int speaker_paths[AUTO_CFG_MAX_OUTS];
183 int aamix_out_paths[3];
184 int digout_paths[AUTO_CFG_MAX_OUTS];
185 int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS];
186 int loopback_paths[HDA_MAX_NUM_INPUTS];
187 int loopback_merge_path;
188 int digin_path;
189
190 /* auto-mic stuff */
191 int am_num_entries;
192 struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
193
194 /* for pin sensing */
195 /* current status; set in hda_geneic.c */
196 unsigned int hp_jack_present:1;
197 unsigned int line_jack_present:1;
198 unsigned int speaker_muted:1; /* current status of speaker mute */
199 unsigned int line_out_muted:1; /* current status of LO mute */
200
201 /* internal states of automute / autoswitch behavior */
202 unsigned int auto_mic:1;
203 unsigned int automute_speaker:1; /* automute speaker outputs */
204 unsigned int automute_lo:1; /* automute LO outputs */
205
206 /* capabilities detected by parser */
207 unsigned int detect_hp:1; /* Headphone detection enabled */
208 unsigned int detect_lo:1; /* Line-out detection enabled */
209 unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
210 unsigned int automute_lo_possible:1; /* there are line outs and HP */
211
212 /* additional parameters set by codec drivers */
213 unsigned int master_mute:1; /* master mute over all */
214 unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
215 unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
216 unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */
217
218 /* parser behavior flags; set before snd_hda_gen_parse_auto_config() */
219 unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */
220 unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
221
222 /* other parse behavior flags */
223 unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
224 unsigned int hp_mic:1; /* Allow HP as a mic-in */
225 unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
226 unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
227 unsigned int no_multi_io:1; /* Don't try multi I/O config */
228 unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
229 unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
230 unsigned int own_eapd_ctl:1; /* set EAPD by own function */
231 unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */
232 unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */
233 unsigned int indep_hp:1; /* independent HP supported */
234 unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
235 unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */
236 unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */
237 unsigned int power_down_unused:1; /* power down unused widgets */
238 unsigned int dac_min_mute:1; /* minimal = mute for DACs */
239 unsigned int suppress_vmaster:1; /* don't create vmaster kctls */
240
241 /* other internal flags */
242 unsigned int no_analog:1; /* digital I/O only */
243 unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
244 unsigned int indep_hp_enabled:1; /* independent HP enabled */
245 unsigned int have_aamix_ctl:1;
246 unsigned int hp_mic_jack_modes:1;
247 unsigned int skip_verbs:1; /* don't apply verbs at snd_hda_gen_init() */
248
249 /* additional mute flags (only effective with auto_mute_via_amp=1) */
250 u64 mute_bits;
251
252 /* bitmask for skipping volume controls */
253 u64 out_vol_mask;
254
255 /* badness tables for output path evaluations */
256 const struct badness_table *main_out_badness;
257 const struct badness_table *extra_out_badness;
258
259 /* preferred pin/DAC pairs; an array of paired NIDs */
260 const hda_nid_t *preferred_dacs;
261
262 /* loopback mixing mode */
263 bool aamix_mode;
264
265 /* digital beep */
266 hda_nid_t beep_nid;
267
268 /* for virtual master */
269 hda_nid_t vmaster_nid;
270 unsigned int vmaster_tlv[4];
271 struct hda_vmaster_mute_hook vmaster_mute;
272
273 struct hda_loopback_check loopback;
274 struct snd_array loopback_list;
275
276 /* multi-io */
277 int multi_ios;
278 struct hda_multi_io multi_io[4];
279
280 /* hooks */
281 void (*init_hook)(struct hda_codec *codec);
282 void (*automute_hook)(struct hda_codec *codec);
283 void (*cap_sync_hook)(struct hda_codec *codec,
284 struct snd_kcontrol *kcontrol,
285 struct snd_ctl_elem_value *ucontrol);
286
287 /* mic mute LED hook; called via cap_sync_hook */
288 struct hda_micmute_hook micmute_led;
289
290 /* PCM hooks */
291 void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
292 struct hda_codec *codec,
293 struct snd_pcm_substream *substream,
294 int action);
295 void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo,
296 struct hda_codec *codec,
297 struct snd_pcm_substream *substream,
298 int action);
299
300 /* automute / autoswitch hooks */
301 void (*hp_automute_hook)(struct hda_codec *codec,
302 struct hda_jack_callback *cb);
303 void (*line_automute_hook)(struct hda_codec *codec,
304 struct hda_jack_callback *cb);
305 void (*mic_autoswitch_hook)(struct hda_codec *codec,
306 struct hda_jack_callback *cb);
307};
308
309/* values for add_stereo_mix_input flag */
310enum {
311 HDA_HINT_STEREO_MIX_DISABLE, /* No stereo mix input */
312 HDA_HINT_STEREO_MIX_ENABLE, /* Add stereo mix input */
313 HDA_HINT_STEREO_MIX_AUTO, /* Add only if auto-mic is disabled */
314};
315
316int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
317
318int snd_hda_gen_init(struct hda_codec *codec);
319void snd_hda_gen_free(struct hda_codec *codec);
320
321int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
322struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
323struct nid_path *
324snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
325 hda_nid_t to_nid, int anchor_nid);
326void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
327 bool enable, bool add_aamix);
328
329struct snd_kcontrol_new *
330snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
331 const struct snd_kcontrol_new *temp);
332
333int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
334 struct auto_pin_cfg *cfg);
335int snd_hda_gen_build_controls(struct hda_codec *codec);
336int snd_hda_gen_build_pcms(struct hda_codec *codec);
337void snd_hda_gen_reboot_notify(struct hda_codec *codec);
338
339/* standard jack event callbacks */
340void snd_hda_gen_hp_automute(struct hda_codec *codec,
341 struct hda_jack_callback *jack);
342void snd_hda_gen_line_automute(struct hda_codec *codec,
343 struct hda_jack_callback *jack);
344void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
345 struct hda_jack_callback *jack);
346void snd_hda_gen_update_outputs(struct hda_codec *codec);
347
348#ifdef CONFIG_PM
349int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
350#endif
351unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
352 hda_nid_t nid,
353 unsigned int power_state);
354void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
355int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
356
357int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec,
358 int (*callback)(struct led_classdev *,
359 enum led_brightness));
360int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec,
361 int (*callback)(struct led_classdev *,
362 enum led_brightness));
363
364#endif /* __SOUND_HDA_GENERIC_H */