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