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 */ 16 struct 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 36 enum { 37 NID_PATH_VOL_CTL, 38 NID_PATH_MUTE_CTL, 39 NID_PATH_BOOST_CTL, 40 NID_PATH_NUM_CTLS 41 }; 42 43 struct 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 59 struct 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 */ 66 enum { STREAM_MULTI_OUT, STREAM_INDEP_HP }; 67 68 /* PCM hook action */ 69 enum { 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 */ 77 struct 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 86 extern const struct badness_table hda_main_out_badness; 87 extern const struct badness_table hda_extra_out_badness; 88 89 struct hda_micmute_hook { 90 unsigned int led_mode; 91 unsigned int capture; 92 unsigned int led_value; 93 void (*update)(struct hda_codec *codec); 94 void (*old_hook)(struct hda_codec *codec, 95 struct snd_kcontrol *kcontrol, 96 struct snd_ctl_elem_value *ucontrol); 97 }; 98 99 struct hda_gen_spec { 100 char stream_name_analog[32]; /* analog PCM stream */ 101 const struct hda_pcm_stream *stream_analog_playback; 102 const struct hda_pcm_stream *stream_analog_capture; 103 104 char stream_name_alt_analog[32]; /* alternative analog PCM stream */ 105 const struct hda_pcm_stream *stream_analog_alt_playback; 106 const struct hda_pcm_stream *stream_analog_alt_capture; 107 108 char stream_name_digital[32]; /* digital PCM stream */ 109 const struct hda_pcm_stream *stream_digital_playback; 110 const struct hda_pcm_stream *stream_digital_capture; 111 112 /* PCM */ 113 unsigned int active_streams; 114 struct mutex pcm_mutex; 115 116 /* playback */ 117 struct hda_multi_out multiout; /* playback set-up 118 * max_channels, dacs must be set 119 * dig_out_nid and hp_nid are optional 120 */ 121 hda_nid_t alt_dac_nid; 122 hda_nid_t slave_dig_outs[3]; /* optional - for auto-parsing */ 123 int dig_out_type; 124 125 /* capture */ 126 unsigned int num_adc_nids; 127 hda_nid_t adc_nids[AUTO_CFG_MAX_INS]; 128 hda_nid_t dig_in_nid; /* digital-in NID; optional */ 129 hda_nid_t mixer_nid; /* analog-mixer NID */ 130 hda_nid_t mixer_merge_nid; /* aamix merge-point NID (optional) */ 131 const char *input_labels[HDA_MAX_NUM_INPUTS]; 132 int input_label_idxs[HDA_MAX_NUM_INPUTS]; 133 134 /* capture setup for dynamic dual-adc switch */ 135 hda_nid_t cur_adc; 136 unsigned int cur_adc_stream_tag; 137 unsigned int cur_adc_format; 138 139 /* capture source */ 140 struct hda_input_mux input_mux; 141 unsigned int cur_mux[3]; 142 143 /* channel model */ 144 /* min_channel_count contains the minimum channel count for primary 145 * outputs. When multi_ios is set, the channels can be configured 146 * between min_channel_count and (min_channel_count + multi_ios * 2). 147 * 148 * ext_channel_count contains the current channel count of the primary 149 * out. This varies in the range above. 150 * 151 * Meanwhile, const_channel_count is the channel count for all outputs 152 * including headphone and speakers. It's a constant value, and the 153 * PCM is set up as max(ext_channel_count, const_channel_count). 154 */ 155 int min_channel_count; /* min. channel count for primary out */ 156 int ext_channel_count; /* current channel count for primary */ 157 int const_channel_count; /* channel count for all */ 158 159 /* PCM information */ 160 struct hda_pcm *pcm_rec[3]; /* used in build_pcms() */ 161 162 /* dynamic controls, init_verbs and input_mux */ 163 struct auto_pin_cfg autocfg; 164 struct snd_array kctls; 165 hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; 166 hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS]; 167 unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS]; 168 /* shared hp/mic */ 169 hda_nid_t shared_mic_vref_pin; 170 hda_nid_t hp_mic_pin; 171 int hp_mic_mux_idx; 172 173 /* DAC/ADC lists */ 174 int num_all_dacs; 175 hda_nid_t all_dacs[16]; 176 int num_all_adcs; 177 hda_nid_t all_adcs[AUTO_CFG_MAX_INS]; 178 179 /* path list */ 180 struct snd_array paths; 181 182 /* path indices */ 183 int out_paths[AUTO_CFG_MAX_OUTS]; 184 int hp_paths[AUTO_CFG_MAX_OUTS]; 185 int speaker_paths[AUTO_CFG_MAX_OUTS]; 186 int aamix_out_paths[3]; 187 int digout_paths[AUTO_CFG_MAX_OUTS]; 188 int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS]; 189 int loopback_paths[HDA_MAX_NUM_INPUTS]; 190 int loopback_merge_path; 191 int digin_path; 192 193 /* auto-mic stuff */ 194 int am_num_entries; 195 struct automic_entry am_entry[MAX_AUTO_MIC_PINS]; 196 197 /* for pin sensing */ 198 /* current status; set in hda_geneic.c */ 199 unsigned int hp_jack_present:1; 200 unsigned int line_jack_present:1; 201 unsigned int speaker_muted:1; /* current status of speaker mute */ 202 unsigned int line_out_muted:1; /* current status of LO mute */ 203 204 /* internal states of automute / autoswitch behavior */ 205 unsigned int auto_mic:1; 206 unsigned int automute_speaker:1; /* automute speaker outputs */ 207 unsigned int automute_lo:1; /* automute LO outputs */ 208 209 /* capabilities detected by parser */ 210 unsigned int detect_hp:1; /* Headphone detection enabled */ 211 unsigned int detect_lo:1; /* Line-out detection enabled */ 212 unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */ 213 unsigned int automute_lo_possible:1; /* there are line outs and HP */ 214 215 /* additional parameters set by codec drivers */ 216 unsigned int master_mute:1; /* master mute over all */ 217 unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */ 218 unsigned int line_in_auto_switch:1; /* allow line-in auto switch */ 219 unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */ 220 221 /* parser behavior flags; set before snd_hda_gen_parse_auto_config() */ 222 unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */ 223 unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */ 224 225 /* other parse behavior flags */ 226 unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */ 227 unsigned int hp_mic:1; /* Allow HP as a mic-in */ 228 unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */ 229 unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */ 230 unsigned int no_multi_io:1; /* Don't try multi I/O config */ 231 unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */ 232 unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */ 233 unsigned int own_eapd_ctl:1; /* set EAPD by own function */ 234 unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */ 235 unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */ 236 unsigned int indep_hp:1; /* independent HP supported */ 237 unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */ 238 unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */ 239 unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */ 240 unsigned int power_down_unused:1; /* power down unused widgets */ 241 unsigned int dac_min_mute:1; /* minimal = mute for DACs */ 242 unsigned int suppress_vmaster:1; /* don't create vmaster kctls */ 243 244 /* other internal flags */ 245 unsigned int no_analog:1; /* digital I/O only */ 246 unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */ 247 unsigned int indep_hp_enabled:1; /* independent HP enabled */ 248 unsigned int have_aamix_ctl:1; 249 unsigned int hp_mic_jack_modes:1; 250 251 /* additional mute flags (only effective with auto_mute_via_amp=1) */ 252 u64 mute_bits; 253 254 /* bitmask for skipping volume controls */ 255 u64 out_vol_mask; 256 257 /* badness tables for output path evaluations */ 258 const struct badness_table *main_out_badness; 259 const struct badness_table *extra_out_badness; 260 261 /* preferred pin/DAC pairs; an array of paired NIDs */ 262 const hda_nid_t *preferred_dacs; 263 264 /* loopback mixing mode */ 265 bool aamix_mode; 266 267 /* digital beep */ 268 hda_nid_t beep_nid; 269 270 /* for virtual master */ 271 hda_nid_t vmaster_nid; 272 unsigned int vmaster_tlv[4]; 273 struct hda_vmaster_mute_hook vmaster_mute; 274 275 struct hda_loopback_check loopback; 276 struct snd_array loopback_list; 277 278 /* multi-io */ 279 int multi_ios; 280 struct hda_multi_io multi_io[4]; 281 282 /* hooks */ 283 void (*init_hook)(struct hda_codec *codec); 284 void (*automute_hook)(struct hda_codec *codec); 285 void (*cap_sync_hook)(struct hda_codec *codec, 286 struct snd_kcontrol *kcontrol, 287 struct snd_ctl_elem_value *ucontrol); 288 289 /* mic mute LED hook; called via cap_sync_hook */ 290 struct hda_micmute_hook micmute_led; 291 292 /* PCM hooks */ 293 void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo, 294 struct hda_codec *codec, 295 struct snd_pcm_substream *substream, 296 int action); 297 void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo, 298 struct hda_codec *codec, 299 struct snd_pcm_substream *substream, 300 int action); 301 302 /* automute / autoswitch hooks */ 303 void (*hp_automute_hook)(struct hda_codec *codec, 304 struct hda_jack_callback *cb); 305 void (*line_automute_hook)(struct hda_codec *codec, 306 struct hda_jack_callback *cb); 307 void (*mic_autoswitch_hook)(struct hda_codec *codec, 308 struct hda_jack_callback *cb); 309 }; 310 311 /* values for add_stereo_mix_input flag */ 312 enum { 313 HDA_HINT_STEREO_MIX_DISABLE, /* No stereo mix input */ 314 HDA_HINT_STEREO_MIX_ENABLE, /* Add stereo mix input */ 315 HDA_HINT_STEREO_MIX_AUTO, /* Add only if auto-mic is disabled */ 316 }; 317 318 int snd_hda_gen_spec_init(struct hda_gen_spec *spec); 319 320 int snd_hda_gen_init(struct hda_codec *codec); 321 void snd_hda_gen_free(struct hda_codec *codec); 322 323 int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path); 324 struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx); 325 struct nid_path * 326 snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, 327 hda_nid_t to_nid, int anchor_nid); 328 void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, 329 bool enable, bool add_aamix); 330 331 struct snd_kcontrol_new * 332 snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, 333 const struct snd_kcontrol_new *temp); 334 335 int snd_hda_gen_parse_auto_config(struct hda_codec *codec, 336 struct auto_pin_cfg *cfg); 337 int snd_hda_gen_build_controls(struct hda_codec *codec); 338 int snd_hda_gen_build_pcms(struct hda_codec *codec); 339 340 /* standard jack event callbacks */ 341 void snd_hda_gen_hp_automute(struct hda_codec *codec, 342 struct hda_jack_callback *jack); 343 void snd_hda_gen_line_automute(struct hda_codec *codec, 344 struct hda_jack_callback *jack); 345 void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, 346 struct hda_jack_callback *jack); 347 void snd_hda_gen_update_outputs(struct hda_codec *codec); 348 349 #ifdef CONFIG_PM 350 int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid); 351 #endif 352 unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, 353 hda_nid_t nid, 354 unsigned int power_state); 355 void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on); 356 int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin); 357 358 int snd_hda_gen_add_micmute_led(struct hda_codec *codec, 359 void (*hook)(struct hda_codec *)); 360 361 #endif /* __SOUND_HDA_GENERIC_H */ 362