1 /* 2 * Universal Interface for Intel High Definition Audio Codec 3 * 4 * HD audio interface patch for C-Media CMI9880 5 * 6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> 7 * 8 * 9 * This driver is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This driver is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 */ 23 24 #include <linux/init.h> 25 #include <linux/delay.h> 26 #include <linux/slab.h> 27 #include <linux/pci.h> 28 #include <linux/module.h> 29 #include <sound/core.h> 30 #include "hda_codec.h" 31 #include "hda_local.h" 32 #define NUM_PINS 11 33 34 35 /* board config type */ 36 enum { 37 CMI_MINIMAL, /* back 3-jack */ 38 CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */ 39 CMI_FULL, /* back 6-jack + front-panel 2-jack */ 40 CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */ 41 CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */ 42 CMI_AUTO, /* let driver guess it */ 43 CMI_MODELS 44 }; 45 46 struct cmi_spec { 47 int board_config; 48 unsigned int no_line_in: 1; /* no line-in (5-jack) */ 49 unsigned int front_panel: 1; /* has front-panel 2-jack */ 50 51 /* playback */ 52 struct hda_multi_out multiout; 53 hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */ 54 int num_dacs; 55 56 /* capture */ 57 const hda_nid_t *adc_nids; 58 hda_nid_t dig_in_nid; 59 60 /* capture source */ 61 const struct hda_input_mux *input_mux; 62 unsigned int cur_mux[2]; 63 64 /* channel mode */ 65 int num_channel_modes; 66 const struct hda_channel_mode *channel_modes; 67 68 struct hda_pcm pcm_rec[2]; /* PCM information */ 69 70 /* pin default configuration */ 71 hda_nid_t pin_nid[NUM_PINS]; 72 unsigned int def_conf[NUM_PINS]; 73 unsigned int pin_def_confs; 74 75 /* multichannel pins */ 76 struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ 77 }; 78 79 /* 80 * input MUX 81 */ 82 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 83 { 84 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 85 struct cmi_spec *spec = codec->spec; 86 return snd_hda_input_mux_info(spec->input_mux, uinfo); 87 } 88 89 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 90 { 91 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 92 struct cmi_spec *spec = codec->spec; 93 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 94 95 ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; 96 return 0; 97 } 98 99 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 100 { 101 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 102 struct cmi_spec *spec = codec->spec; 103 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 104 105 return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, 106 spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]); 107 } 108 109 /* 110 * shared line-in, mic for surrounds 111 */ 112 113 /* 3-stack / 2 channel */ 114 static const struct hda_verb cmi9880_ch2_init[] = { 115 /* set line-in PIN for input */ 116 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 117 /* set mic PIN for input, also enable vref */ 118 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 119 /* route front PCM (DAC1) to HP */ 120 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 121 {} 122 }; 123 124 /* 3-stack / 6 channel */ 125 static const struct hda_verb cmi9880_ch6_init[] = { 126 /* set line-in PIN for output */ 127 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 128 /* set mic PIN for output */ 129 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 130 /* route front PCM (DAC1) to HP */ 131 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 132 {} 133 }; 134 135 /* 3-stack+front / 8 channel */ 136 static const struct hda_verb cmi9880_ch8_init[] = { 137 /* set line-in PIN for output */ 138 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 139 /* set mic PIN for output */ 140 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 141 /* route rear-surround PCM (DAC4) to HP */ 142 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 }, 143 {} 144 }; 145 146 static const struct hda_channel_mode cmi9880_channel_modes[3] = { 147 { 2, cmi9880_ch2_init }, 148 { 6, cmi9880_ch6_init }, 149 { 8, cmi9880_ch8_init }, 150 }; 151 152 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 153 { 154 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 155 struct cmi_spec *spec = codec->spec; 156 return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes, 157 spec->num_channel_modes); 158 } 159 160 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 161 { 162 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 163 struct cmi_spec *spec = codec->spec; 164 return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes, 165 spec->num_channel_modes, spec->multiout.max_channels); 166 } 167 168 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 169 { 170 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 171 struct cmi_spec *spec = codec->spec; 172 return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes, 173 spec->num_channel_modes, &spec->multiout.max_channels); 174 } 175 176 /* 177 */ 178 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = { 179 /* CMI9880 has no playback volumes! */ 180 HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */ 181 HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT), 182 HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT), 183 HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT), 184 HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT), 185 { 186 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 187 /* The multiple "Capture Source" controls confuse alsamixer 188 * So call somewhat different.. 189 */ 190 /* .name = "Capture Source", */ 191 .name = "Input Source", 192 .count = 2, 193 .info = cmi_mux_enum_info, 194 .get = cmi_mux_enum_get, 195 .put = cmi_mux_enum_put, 196 }, 197 HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT), 198 HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT), 199 HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT), 200 HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT), 201 HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT), 202 HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT), 203 { } /* end */ 204 }; 205 206 /* 207 * shared I/O pins 208 */ 209 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = { 210 { 211 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 212 .name = "Channel Mode", 213 .info = cmi_ch_mode_info, 214 .get = cmi_ch_mode_get, 215 .put = cmi_ch_mode_put, 216 }, 217 { } /* end */ 218 }; 219 220 /* AUD-in selections: 221 * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20 222 */ 223 static const struct hda_input_mux cmi9880_basic_mux = { 224 .num_items = 4, 225 .items = { 226 { "Front Mic", 0x5 }, 227 { "Rear Mic", 0x2 }, 228 { "Line", 0x1 }, 229 { "CD", 0x7 }, 230 } 231 }; 232 233 static const struct hda_input_mux cmi9880_no_line_mux = { 234 .num_items = 3, 235 .items = { 236 { "Front Mic", 0x5 }, 237 { "Rear Mic", 0x2 }, 238 { "CD", 0x7 }, 239 } 240 }; 241 242 /* front, rear, clfe, rear_surr */ 243 static const hda_nid_t cmi9880_dac_nids[4] = { 244 0x03, 0x04, 0x05, 0x06 245 }; 246 /* ADC0, ADC1 */ 247 static const hda_nid_t cmi9880_adc_nids[2] = { 248 0x08, 0x09 249 }; 250 251 #define CMI_DIG_OUT_NID 0x07 252 #define CMI_DIG_IN_NID 0x0a 253 254 /* 255 */ 256 static const struct hda_verb cmi9880_basic_init[] = { 257 /* port-D for line out (rear panel) */ 258 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 259 /* port-E for HP out (front panel) */ 260 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 261 /* route front PCM to HP */ 262 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 263 /* port-A for surround (rear panel) */ 264 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 265 /* port-G for CLFE (rear panel) */ 266 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 267 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, 268 /* port-H for side (rear panel) */ 269 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 270 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, 271 /* port-C for line-in (rear panel) */ 272 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 273 /* port-B for mic-in (rear panel) with vref */ 274 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 275 /* port-F for mic-in (front panel) with vref */ 276 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 277 /* CD-in */ 278 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 279 /* route front mic to ADC1/2 */ 280 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, 281 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, 282 {} /* terminator */ 283 }; 284 285 static const struct hda_verb cmi9880_allout_init[] = { 286 /* port-D for line out (rear panel) */ 287 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 288 /* port-E for HP out (front panel) */ 289 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 290 /* route front PCM to HP */ 291 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 292 /* port-A for side (rear panel) */ 293 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 294 /* port-G for CLFE (rear panel) */ 295 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 296 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, 297 /* port-H for side (rear panel) */ 298 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 299 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, 300 /* port-C for surround (rear panel) */ 301 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 302 /* port-B for mic-in (rear panel) with vref */ 303 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 304 /* port-F for mic-in (front panel) with vref */ 305 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 306 /* CD-in */ 307 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 308 /* route front mic to ADC1/2 */ 309 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, 310 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, 311 {} /* terminator */ 312 }; 313 314 /* 315 */ 316 static int cmi9880_build_controls(struct hda_codec *codec) 317 { 318 struct cmi_spec *spec = codec->spec; 319 struct snd_kcontrol *kctl; 320 int i, err; 321 322 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer); 323 if (err < 0) 324 return err; 325 if (spec->channel_modes) { 326 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer); 327 if (err < 0) 328 return err; 329 } 330 if (spec->multiout.dig_out_nid) { 331 err = snd_hda_create_spdif_out_ctls(codec, 332 spec->multiout.dig_out_nid, 333 spec->multiout.dig_out_nid); 334 if (err < 0) 335 return err; 336 err = snd_hda_create_spdif_share_sw(codec, 337 &spec->multiout); 338 if (err < 0) 339 return err; 340 spec->multiout.share_spdif = 1; 341 } 342 if (spec->dig_in_nid) { 343 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); 344 if (err < 0) 345 return err; 346 } 347 348 /* assign Capture Source enums to NID */ 349 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source"); 350 for (i = 0; kctl && i < kctl->count; i++) { 351 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]); 352 if (err < 0) 353 return err; 354 } 355 return 0; 356 } 357 358 /* fill in the multi_dac_nids table, which will decide 359 which audio widget to use for each channel */ 360 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) 361 { 362 struct cmi_spec *spec = codec->spec; 363 hda_nid_t nid; 364 int assigned[4]; 365 int i, j; 366 367 /* clear the table, only one c-media dac assumed here */ 368 memset(spec->dac_nids, 0, sizeof(spec->dac_nids)); 369 memset(assigned, 0, sizeof(assigned)); 370 /* check the pins we found */ 371 for (i = 0; i < cfg->line_outs; i++) { 372 nid = cfg->line_out_pins[i]; 373 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */ 374 if (nid >= 0x0b && nid <= 0x0e) { 375 spec->dac_nids[i] = (nid - 0x0b) + 0x03; 376 assigned[nid - 0x0b] = 1; 377 } 378 } 379 /* left pin can be connect to any audio widget */ 380 for (i = 0; i < cfg->line_outs; i++) { 381 nid = cfg->line_out_pins[i]; 382 if (nid <= 0x0e) 383 continue; 384 /* search for an empty channel */ 385 for (j = 0; j < cfg->line_outs; j++) { 386 if (! assigned[j]) { 387 spec->dac_nids[i] = j + 0x03; 388 assigned[j] = 1; 389 break; 390 } 391 } 392 } 393 spec->num_dacs = cfg->line_outs; 394 return 0; 395 } 396 397 /* create multi_init table, which is used for multichannel initialization */ 398 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg) 399 { 400 struct cmi_spec *spec = codec->spec; 401 hda_nid_t nid; 402 int i, j, k; 403 404 /* clear the table, only one c-media dac assumed here */ 405 memset(spec->multi_init, 0, sizeof(spec->multi_init)); 406 for (j = 0, i = 0; i < cfg->line_outs; i++) { 407 nid = cfg->line_out_pins[i]; 408 /* set as output */ 409 spec->multi_init[j].nid = nid; 410 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL; 411 spec->multi_init[j].param = PIN_OUT; 412 j++; 413 if (nid > 0x0e) { 414 /* set connection */ 415 spec->multi_init[j].nid = nid; 416 spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL; 417 spec->multi_init[j].param = 0; 418 /* find the index in connect list */ 419 k = snd_hda_get_conn_index(codec, nid, 420 spec->dac_nids[i], 0); 421 if (k >= 0) 422 spec->multi_init[j].param = k; 423 j++; 424 } 425 } 426 return 0; 427 } 428 429 static int cmi9880_init(struct hda_codec *codec) 430 { 431 struct cmi_spec *spec = codec->spec; 432 if (spec->board_config == CMI_ALLOUT) 433 snd_hda_sequence_write(codec, cmi9880_allout_init); 434 else 435 snd_hda_sequence_write(codec, cmi9880_basic_init); 436 if (spec->board_config == CMI_AUTO) 437 snd_hda_sequence_write(codec, spec->multi_init); 438 return 0; 439 } 440 441 /* 442 * Analog playback callbacks 443 */ 444 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo, 445 struct hda_codec *codec, 446 struct snd_pcm_substream *substream) 447 { 448 struct cmi_spec *spec = codec->spec; 449 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 450 hinfo); 451 } 452 453 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 454 struct hda_codec *codec, 455 unsigned int stream_tag, 456 unsigned int format, 457 struct snd_pcm_substream *substream) 458 { 459 struct cmi_spec *spec = codec->spec; 460 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, 461 format, substream); 462 } 463 464 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 465 struct hda_codec *codec, 466 struct snd_pcm_substream *substream) 467 { 468 struct cmi_spec *spec = codec->spec; 469 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 470 } 471 472 /* 473 * Digital out 474 */ 475 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 476 struct hda_codec *codec, 477 struct snd_pcm_substream *substream) 478 { 479 struct cmi_spec *spec = codec->spec; 480 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 481 } 482 483 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 484 struct hda_codec *codec, 485 struct snd_pcm_substream *substream) 486 { 487 struct cmi_spec *spec = codec->spec; 488 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 489 } 490 491 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 492 struct hda_codec *codec, 493 unsigned int stream_tag, 494 unsigned int format, 495 struct snd_pcm_substream *substream) 496 { 497 struct cmi_spec *spec = codec->spec; 498 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 499 format, substream); 500 } 501 502 /* 503 * Analog capture 504 */ 505 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 506 struct hda_codec *codec, 507 unsigned int stream_tag, 508 unsigned int format, 509 struct snd_pcm_substream *substream) 510 { 511 struct cmi_spec *spec = codec->spec; 512 513 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 514 stream_tag, 0, format); 515 return 0; 516 } 517 518 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 519 struct hda_codec *codec, 520 struct snd_pcm_substream *substream) 521 { 522 struct cmi_spec *spec = codec->spec; 523 524 snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]); 525 return 0; 526 } 527 528 529 /* 530 */ 531 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = { 532 .substreams = 1, 533 .channels_min = 2, 534 .channels_max = 8, 535 .nid = 0x03, /* NID to query formats and rates */ 536 .ops = { 537 .open = cmi9880_playback_pcm_open, 538 .prepare = cmi9880_playback_pcm_prepare, 539 .cleanup = cmi9880_playback_pcm_cleanup 540 }, 541 }; 542 543 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = { 544 .substreams = 2, 545 .channels_min = 2, 546 .channels_max = 2, 547 .nid = 0x08, /* NID to query formats and rates */ 548 .ops = { 549 .prepare = cmi9880_capture_pcm_prepare, 550 .cleanup = cmi9880_capture_pcm_cleanup 551 }, 552 }; 553 554 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = { 555 .substreams = 1, 556 .channels_min = 2, 557 .channels_max = 2, 558 /* NID is set in cmi9880_build_pcms */ 559 .ops = { 560 .open = cmi9880_dig_playback_pcm_open, 561 .close = cmi9880_dig_playback_pcm_close, 562 .prepare = cmi9880_dig_playback_pcm_prepare 563 }, 564 }; 565 566 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = { 567 .substreams = 1, 568 .channels_min = 2, 569 .channels_max = 2, 570 /* NID is set in cmi9880_build_pcms */ 571 }; 572 573 static int cmi9880_build_pcms(struct hda_codec *codec) 574 { 575 struct cmi_spec *spec = codec->spec; 576 struct hda_pcm *info = spec->pcm_rec; 577 578 codec->num_pcms = 1; 579 codec->pcm_info = info; 580 581 info->name = "CMI9880"; 582 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback; 583 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture; 584 585 if (spec->multiout.dig_out_nid || spec->dig_in_nid) { 586 codec->num_pcms++; 587 info++; 588 info->name = "CMI9880 Digital"; 589 info->pcm_type = HDA_PCM_TYPE_SPDIF; 590 if (spec->multiout.dig_out_nid) { 591 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback; 592 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; 593 } 594 if (spec->dig_in_nid) { 595 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture; 596 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; 597 } 598 } 599 600 return 0; 601 } 602 603 static void cmi9880_free(struct hda_codec *codec) 604 { 605 kfree(codec->spec); 606 } 607 608 /* 609 */ 610 611 static const char * const cmi9880_models[CMI_MODELS] = { 612 [CMI_MINIMAL] = "minimal", 613 [CMI_MIN_FP] = "min_fp", 614 [CMI_FULL] = "full", 615 [CMI_FULL_DIG] = "full_dig", 616 [CMI_ALLOUT] = "allout", 617 [CMI_AUTO] = "auto", 618 }; 619 620 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = { 621 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG), 622 SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL), 623 SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG), 624 {} /* terminator */ 625 }; 626 627 static const struct hda_codec_ops cmi9880_patch_ops = { 628 .build_controls = cmi9880_build_controls, 629 .build_pcms = cmi9880_build_pcms, 630 .init = cmi9880_init, 631 .free = cmi9880_free, 632 }; 633 634 static int patch_cmi9880(struct hda_codec *codec) 635 { 636 struct cmi_spec *spec; 637 638 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 639 if (spec == NULL) 640 return -ENOMEM; 641 642 codec->spec = spec; 643 spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS, 644 cmi9880_models, 645 cmi9880_cfg_tbl); 646 if (spec->board_config < 0) { 647 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n", 648 codec->chip_name); 649 spec->board_config = CMI_AUTO; /* try everything */ 650 } 651 652 /* copy default DAC NIDs */ 653 memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); 654 spec->num_dacs = 4; 655 656 switch (spec->board_config) { 657 case CMI_MINIMAL: 658 case CMI_MIN_FP: 659 spec->channel_modes = cmi9880_channel_modes; 660 if (spec->board_config == CMI_MINIMAL) 661 spec->num_channel_modes = 2; 662 else { 663 spec->front_panel = 1; 664 spec->num_channel_modes = 3; 665 } 666 spec->multiout.max_channels = cmi9880_channel_modes[0].channels; 667 spec->input_mux = &cmi9880_basic_mux; 668 break; 669 case CMI_FULL: 670 case CMI_FULL_DIG: 671 spec->front_panel = 1; 672 spec->multiout.max_channels = 8; 673 spec->input_mux = &cmi9880_basic_mux; 674 if (spec->board_config == CMI_FULL_DIG) { 675 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 676 spec->dig_in_nid = CMI_DIG_IN_NID; 677 } 678 break; 679 case CMI_ALLOUT: 680 spec->front_panel = 1; 681 spec->multiout.max_channels = 8; 682 spec->no_line_in = 1; 683 spec->input_mux = &cmi9880_no_line_mux; 684 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 685 break; 686 case CMI_AUTO: 687 { 688 unsigned int port_e, port_f, port_g, port_h; 689 unsigned int port_spdifi, port_spdifo; 690 struct auto_pin_cfg cfg; 691 692 /* collect pin default configuration */ 693 port_e = snd_hda_codec_get_pincfg(codec, 0x0f); 694 port_f = snd_hda_codec_get_pincfg(codec, 0x10); 695 spec->front_panel = 1; 696 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE || 697 get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) { 698 port_g = snd_hda_codec_get_pincfg(codec, 0x1f); 699 port_h = snd_hda_codec_get_pincfg(codec, 0x20); 700 spec->channel_modes = cmi9880_channel_modes; 701 /* no front panel */ 702 if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE || 703 get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) { 704 /* no optional rear panel */ 705 spec->board_config = CMI_MINIMAL; 706 spec->front_panel = 0; 707 spec->num_channel_modes = 2; 708 } else { 709 spec->board_config = CMI_MIN_FP; 710 spec->num_channel_modes = 3; 711 } 712 spec->input_mux = &cmi9880_basic_mux; 713 spec->multiout.max_channels = cmi9880_channel_modes[0].channels; 714 } else { 715 spec->input_mux = &cmi9880_basic_mux; 716 port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13); 717 port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12); 718 if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE) 719 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 720 if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE) 721 spec->dig_in_nid = CMI_DIG_IN_NID; 722 spec->multiout.max_channels = 8; 723 } 724 snd_hda_parse_pin_def_config(codec, &cfg, NULL); 725 if (cfg.line_outs) { 726 spec->multiout.max_channels = cfg.line_outs * 2; 727 cmi9880_fill_multi_dac_nids(codec, &cfg); 728 cmi9880_fill_multi_init(codec, &cfg); 729 } else 730 snd_printd("patch_cmedia: cannot detect association in defcfg\n"); 731 break; 732 } 733 } 734 735 spec->multiout.num_dacs = spec->num_dacs; 736 spec->multiout.dac_nids = spec->dac_nids; 737 738 spec->adc_nids = cmi9880_adc_nids; 739 740 codec->patch_ops = cmi9880_patch_ops; 741 742 return 0; 743 } 744 745 /* 746 * patch entries 747 */ 748 static const struct hda_codec_preset snd_hda_preset_cmedia[] = { 749 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 }, 750 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 }, 751 {} /* terminator */ 752 }; 753 754 MODULE_ALIAS("snd-hda-codec-id:13f69880"); 755 MODULE_ALIAS("snd-hda-codec-id:434d4980"); 756 757 MODULE_LICENSE("GPL"); 758 MODULE_DESCRIPTION("C-Media HD-audio codec"); 759 760 static struct hda_codec_preset_list cmedia_list = { 761 .preset = snd_hda_preset_cmedia, 762 .owner = THIS_MODULE, 763 }; 764 765 static int __init patch_cmedia_init(void) 766 { 767 return snd_hda_add_codec_preset(&cmedia_list); 768 } 769 770 static void __exit patch_cmedia_exit(void) 771 { 772 snd_hda_delete_codec_preset(&cmedia_list); 773 } 774 775 module_init(patch_cmedia_init) 776 module_exit(patch_cmedia_exit) 777