2 * Generic BIOS auto-parser helper functions for HD-audio
4 * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
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.
12 #ifndef __SOUND_HDA_GENERIC_H
13 #define __SOUND_HDA_GENERIC_H
15 /* unsol event tags */
17 HDA_GEN_HP_EVENT = 1, HDA_GEN_FRONT_EVENT, HDA_GEN_MIC_EVENT,
18 HDA_GEN_LAST_EVENT = HDA_GEN_MIC_EVENT
21 /* table entry for multi-io paths */
23 hda_nid_t pin; /* multi-io widget pin NID */
24 hda_nid_t dac; /* DAC to be connected */
25 unsigned int ctl_in; /* cached input-pin control value */
28 /* Widget connection path
30 * For output, stored in the order of DAC -> ... -> pin,
31 * for input, pin -> ... -> ADC.
33 * idx[i] contains the source index number to select on of the widget path[i];
34 * e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget
35 * multi[] indicates whether it's a selector widget with multi-connectors
36 * (i.e. the connection selection is mandatory)
37 * vol_ctl and mute_ctl contains the NIDs for the assigned mixers
40 #define MAX_NID_PATH_DEPTH 10
51 hda_nid_t path[MAX_NID_PATH_DEPTH];
52 unsigned char idx[MAX_NID_PATH_DEPTH];
53 unsigned char multi[MAX_NID_PATH_DEPTH];
54 unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
58 /* mic/line-in auto switching entry */
60 #define MAX_AUTO_MIC_PINS 3
62 struct automic_entry {
63 hda_nid_t pin; /* pin */
64 int idx; /* imux index, -1 = invalid */
65 unsigned int attr; /* pin attribute (INPUT_PIN_ATTR_*) */
68 /* active stream id */
69 enum { STREAM_MULTI_OUT, STREAM_INDEP_HP };
74 HDA_GEN_PCM_ACT_PREPARE,
75 HDA_GEN_PCM_ACT_CLEANUP,
76 HDA_GEN_PCM_ACT_CLOSE,
79 /* DAC assignment badness table */
80 struct badness_table {
81 int no_primary_dac; /* no primary DAC */
82 int no_dac; /* no secondary DACs */
83 int shared_primary; /* primary DAC is shared with main output */
84 int shared_surr; /* secondary DAC shared with main or primary */
85 int shared_clfe; /* third DAC shared with main or primary */
86 int shared_surr_main; /* secondary DAC sahred with main/DAC0 */
89 extern const struct badness_table hda_main_out_badness;
90 extern const struct badness_table hda_extra_out_badness;
93 char stream_name_analog[32]; /* analog PCM stream */
94 const struct hda_pcm_stream *stream_analog_playback;
95 const struct hda_pcm_stream *stream_analog_capture;
97 char stream_name_alt_analog[32]; /* alternative analog PCM stream */
98 const struct hda_pcm_stream *stream_analog_alt_playback;
99 const struct hda_pcm_stream *stream_analog_alt_capture;
101 char stream_name_digital[32]; /* digital PCM stream */
102 const struct hda_pcm_stream *stream_digital_playback;
103 const struct hda_pcm_stream *stream_digital_capture;
106 unsigned int active_streams;
107 struct mutex pcm_mutex;
110 struct hda_multi_out multiout; /* playback set-up
111 * max_channels, dacs must be set
112 * dig_out_nid and hp_nid are optional
114 hda_nid_t alt_dac_nid;
115 hda_nid_t slave_dig_outs[3]; /* optional - for auto-parsing */
119 unsigned int num_adc_nids;
120 hda_nid_t adc_nids[AUTO_CFG_MAX_INS];
121 hda_nid_t dig_in_nid; /* digital-in NID; optional */
122 hda_nid_t mixer_nid; /* analog-mixer NID */
123 hda_nid_t mixer_merge_nid; /* aamix merge-point NID (optional) */
124 const char *input_labels[HDA_MAX_NUM_INPUTS];
125 int input_label_idxs[HDA_MAX_NUM_INPUTS];
127 /* capture setup for dynamic dual-adc switch */
129 unsigned int cur_adc_stream_tag;
130 unsigned int cur_adc_format;
133 struct hda_input_mux input_mux;
134 unsigned int cur_mux[3];
137 /* min_channel_count contains the minimum channel count for primary
138 * outputs. When multi_ios is set, the channels can be configured
139 * between min_channel_count and (min_channel_count + multi_ios * 2).
141 * ext_channel_count contains the current channel count of the primary
142 * out. This varies in the range above.
144 * Meanwhile, const_channel_count is the channel count for all outputs
145 * including headphone and speakers. It's a constant value, and the
146 * PCM is set up as max(ext_channel_count, const_channel_count).
148 int min_channel_count; /* min. channel count for primary out */
149 int ext_channel_count; /* current channel count for primary */
150 int const_channel_count; /* channel count for all */
152 /* PCM information */
153 struct hda_pcm pcm_rec[3]; /* used in build_pcms() */
155 /* dynamic controls, init_verbs and input_mux */
156 struct auto_pin_cfg autocfg;
157 struct snd_array kctls;
158 hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
159 hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
160 unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
162 hda_nid_t shared_mic_vref_pin;
163 hda_nid_t hp_mic_pin;
168 hda_nid_t all_dacs[16];
170 hda_nid_t all_adcs[AUTO_CFG_MAX_INS];
173 struct snd_array paths;
176 int out_paths[AUTO_CFG_MAX_OUTS];
177 int hp_paths[AUTO_CFG_MAX_OUTS];
178 int speaker_paths[AUTO_CFG_MAX_OUTS];
179 int aamix_out_paths[3];
180 int digout_paths[AUTO_CFG_MAX_OUTS];
181 int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS];
182 int loopback_paths[HDA_MAX_NUM_INPUTS];
183 int loopback_merge_path;
188 struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
190 /* for pin sensing */
191 /* current status; set in hda_geneic.c */
192 unsigned int hp_jack_present:1;
193 unsigned int line_jack_present:1;
194 unsigned int speaker_muted:1; /* current status of speaker mute */
195 unsigned int line_out_muted:1; /* current status of LO mute */
197 /* internal states of automute / autoswitch behavior */
198 unsigned int auto_mic:1;
199 unsigned int automute_speaker:1; /* automute speaker outputs */
200 unsigned int automute_lo:1; /* automute LO outputs */
202 /* capabilities detected by parser */
203 unsigned int detect_hp:1; /* Headphone detection enabled */
204 unsigned int detect_lo:1; /* Line-out detection enabled */
205 unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
206 unsigned int automute_lo_possible:1; /* there are line outs and HP */
208 /* additional parameters set by codec drivers */
209 unsigned int master_mute:1; /* master mute over all */
210 unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
211 unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
213 /* parser behavior flags; set before snd_hda_gen_parse_auto_config() */
214 unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */
215 unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
217 /* other parse behavior flags */
218 unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
219 unsigned int hp_mic:1; /* Allow HP as a mic-in */
220 unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
221 unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
222 unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
223 unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
224 unsigned int own_eapd_ctl:1; /* set EAPD by own function */
225 unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */
226 unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */
227 unsigned int indep_hp:1; /* independent HP supported */
228 unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
229 unsigned int add_stereo_mix_input:1; /* add aamix as a capture src */
230 unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */
231 unsigned int power_down_unused:1; /* power down unused widgets */
233 /* other internal flags */
234 unsigned int no_analog:1; /* digital I/O only */
235 unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
236 unsigned int indep_hp_enabled:1; /* independent HP enabled */
237 unsigned int have_aamix_ctl:1;
238 unsigned int hp_mic_jack_modes:1;
240 /* badness tables for output path evaluations */
241 const struct badness_table *main_out_badness;
242 const struct badness_table *extra_out_badness;
244 /* loopback mixing mode */
250 /* for virtual master */
251 hda_nid_t vmaster_nid;
252 unsigned int vmaster_tlv[4];
253 struct hda_vmaster_mute_hook vmaster_mute;
255 struct hda_loopback_check loopback;
256 struct snd_array loopback_list;
260 struct hda_multi_io multi_io[4];
263 void (*init_hook)(struct hda_codec *codec);
264 void (*automute_hook)(struct hda_codec *codec);
265 void (*cap_sync_hook)(struct hda_codec *codec,
266 struct snd_ctl_elem_value *ucontrol);
269 void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
270 struct hda_codec *codec,
271 struct snd_pcm_substream *substream,
273 void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo,
274 struct hda_codec *codec,
275 struct snd_pcm_substream *substream,
278 /* automute / autoswitch hooks */
279 void (*hp_automute_hook)(struct hda_codec *codec,
280 struct hda_jack_tbl *tbl);
281 void (*line_automute_hook)(struct hda_codec *codec,
282 struct hda_jack_tbl *tbl);
283 void (*mic_autoswitch_hook)(struct hda_codec *codec,
284 struct hda_jack_tbl *tbl);
287 int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
288 void snd_hda_gen_spec_free(struct hda_gen_spec *spec);
290 int snd_hda_gen_init(struct hda_codec *codec);
291 void snd_hda_gen_free(struct hda_codec *codec);
293 struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
294 hda_nid_t from_nid, hda_nid_t to_nid);
295 int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
296 struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
297 bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
298 hda_nid_t to_nid, int anchor_nid,
299 struct nid_path *path);
301 snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
302 hda_nid_t to_nid, int anchor_nid);
303 void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
304 bool enable, bool add_aamix);
306 struct snd_kcontrol_new *
307 snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
308 const struct snd_kcontrol_new *temp);
310 int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
311 struct auto_pin_cfg *cfg);
312 int snd_hda_gen_build_controls(struct hda_codec *codec);
313 int snd_hda_gen_build_pcms(struct hda_codec *codec);
315 /* standard jack event callbacks */
316 void snd_hda_gen_hp_automute(struct hda_codec *codec,
317 struct hda_jack_tbl *jack);
318 void snd_hda_gen_line_automute(struct hda_codec *codec,
319 struct hda_jack_tbl *jack);
320 void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
321 struct hda_jack_tbl *jack);
322 void snd_hda_gen_update_outputs(struct hda_codec *codec);
325 int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
328 #endif /* __SOUND_HDA_GENERIC_H */