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 const 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 default 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 const 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 const 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 const 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 const 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 const 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("Beep Playback Volume", 0x23, 0, HDA_OUTPUT), 201 HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT), 202 { } /* end */ 203 }; 204 205 /* 206 * shared I/O pins 207 */ 208 static const 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 const 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 const 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 const hda_nid_t cmi9880_dac_nids[4] = { 243 0x03, 0x04, 0x05, 0x06 244 }; 245 /* ADC0, ADC1 */ 246 static const 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 const 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 const 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 struct snd_kcontrol *kctl; 319 int i, err; 320 321 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer); 322 if (err < 0) 323 return err; 324 if (spec->channel_modes) { 325 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer); 326 if (err < 0) 327 return err; 328 } 329 if (spec->multiout.dig_out_nid) { 330 err = snd_hda_create_spdif_out_ctls(codec, 331 spec->multiout.dig_out_nid, 332 spec->multiout.dig_out_nid); 333 if (err < 0) 334 return err; 335 err = snd_hda_create_spdif_share_sw(codec, 336 &spec->multiout); 337 if (err < 0) 338 return err; 339 spec->multiout.share_spdif = 1; 340 } 341 if (spec->dig_in_nid) { 342 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); 343 if (err < 0) 344 return err; 345 } 346 347 /* assign Capture Source enums to NID */ 348 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source"); 349 for (i = 0; kctl && i < kctl->count; i++) { 350 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]); 351 if (err < 0) 352 return err; 353 } 354 return 0; 355 } 356 357 /* fill in the multi_dac_nids table, which will decide 358 which audio widget to use for each channel */ 359 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) 360 { 361 struct cmi_spec *spec = codec->spec; 362 hda_nid_t nid; 363 int assigned[4]; 364 int i, j; 365 366 /* clear the table, only one c-media dac assumed here */ 367 memset(spec->dac_nids, 0, sizeof(spec->dac_nids)); 368 memset(assigned, 0, sizeof(assigned)); 369 /* check the pins we found */ 370 for (i = 0; i < cfg->line_outs; i++) { 371 nid = cfg->line_out_pins[i]; 372 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */ 373 if (nid >= 0x0b && nid <= 0x0e) { 374 spec->dac_nids[i] = (nid - 0x0b) + 0x03; 375 assigned[nid - 0x0b] = 1; 376 } 377 } 378 /* left pin can be connect to any audio widget */ 379 for (i = 0; i < cfg->line_outs; i++) { 380 nid = cfg->line_out_pins[i]; 381 if (nid <= 0x0e) 382 continue; 383 /* search for an empty channel */ 384 for (j = 0; j < cfg->line_outs; j++) { 385 if (! assigned[j]) { 386 spec->dac_nids[i] = j + 0x03; 387 assigned[j] = 1; 388 break; 389 } 390 } 391 } 392 spec->num_dacs = cfg->line_outs; 393 return 0; 394 } 395 396 /* create multi_init table, which is used for multichannel initialization */ 397 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg) 398 { 399 struct cmi_spec *spec = codec->spec; 400 hda_nid_t nid; 401 int i, j, k; 402 403 /* clear the table, only one c-media dac assumed here */ 404 memset(spec->multi_init, 0, sizeof(spec->multi_init)); 405 for (j = 0, i = 0; i < cfg->line_outs; i++) { 406 nid = cfg->line_out_pins[i]; 407 /* set as output */ 408 spec->multi_init[j].nid = nid; 409 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL; 410 spec->multi_init[j].param = PIN_OUT; 411 j++; 412 if (nid > 0x0e) { 413 /* set connection */ 414 spec->multi_init[j].nid = nid; 415 spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL; 416 spec->multi_init[j].param = 0; 417 /* find the index in connect list */ 418 k = snd_hda_get_conn_index(codec, nid, 419 spec->dac_nids[i], 0); 420 if (k >= 0) 421 spec->multi_init[j].param = k; 422 j++; 423 } 424 } 425 return 0; 426 } 427 428 static int cmi9880_init(struct hda_codec *codec) 429 { 430 struct cmi_spec *spec = codec->spec; 431 if (spec->board_config == CMI_ALLOUT) 432 snd_hda_sequence_write(codec, cmi9880_allout_init); 433 else 434 snd_hda_sequence_write(codec, cmi9880_basic_init); 435 if (spec->board_config == CMI_AUTO) 436 snd_hda_sequence_write(codec, spec->multi_init); 437 return 0; 438 } 439 440 /* 441 * Analog playback callbacks 442 */ 443 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo, 444 struct hda_codec *codec, 445 struct snd_pcm_substream *substream) 446 { 447 struct cmi_spec *spec = codec->spec; 448 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 449 hinfo); 450 } 451 452 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 453 struct hda_codec *codec, 454 unsigned int stream_tag, 455 unsigned int format, 456 struct snd_pcm_substream *substream) 457 { 458 struct cmi_spec *spec = codec->spec; 459 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, 460 format, substream); 461 } 462 463 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 464 struct hda_codec *codec, 465 struct snd_pcm_substream *substream) 466 { 467 struct cmi_spec *spec = codec->spec; 468 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 469 } 470 471 /* 472 * Digital out 473 */ 474 static int cmi9880_dig_playback_pcm_open(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_open(codec, &spec->multiout); 480 } 481 482 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 483 struct hda_codec *codec, 484 struct snd_pcm_substream *substream) 485 { 486 struct cmi_spec *spec = codec->spec; 487 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 488 } 489 490 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 491 struct hda_codec *codec, 492 unsigned int stream_tag, 493 unsigned int format, 494 struct snd_pcm_substream *substream) 495 { 496 struct cmi_spec *spec = codec->spec; 497 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 498 format, substream); 499 } 500 501 /* 502 * Analog capture 503 */ 504 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 505 struct hda_codec *codec, 506 unsigned int stream_tag, 507 unsigned int format, 508 struct snd_pcm_substream *substream) 509 { 510 struct cmi_spec *spec = codec->spec; 511 512 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 513 stream_tag, 0, format); 514 return 0; 515 } 516 517 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 518 struct hda_codec *codec, 519 struct snd_pcm_substream *substream) 520 { 521 struct cmi_spec *spec = codec->spec; 522 523 snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]); 524 return 0; 525 } 526 527 528 /* 529 */ 530 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = { 531 .substreams = 1, 532 .channels_min = 2, 533 .channels_max = 8, 534 .nid = 0x03, /* NID to query formats and rates */ 535 .ops = { 536 .open = cmi9880_playback_pcm_open, 537 .prepare = cmi9880_playback_pcm_prepare, 538 .cleanup = cmi9880_playback_pcm_cleanup 539 }, 540 }; 541 542 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = { 543 .substreams = 2, 544 .channels_min = 2, 545 .channels_max = 2, 546 .nid = 0x08, /* NID to query formats and rates */ 547 .ops = { 548 .prepare = cmi9880_capture_pcm_prepare, 549 .cleanup = cmi9880_capture_pcm_cleanup 550 }, 551 }; 552 553 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = { 554 .substreams = 1, 555 .channels_min = 2, 556 .channels_max = 2, 557 /* NID is set in cmi9880_build_pcms */ 558 .ops = { 559 .open = cmi9880_dig_playback_pcm_open, 560 .close = cmi9880_dig_playback_pcm_close, 561 .prepare = cmi9880_dig_playback_pcm_prepare 562 }, 563 }; 564 565 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = { 566 .substreams = 1, 567 .channels_min = 2, 568 .channels_max = 2, 569 /* NID is set in cmi9880_build_pcms */ 570 }; 571 572 static int cmi9880_build_pcms(struct hda_codec *codec) 573 { 574 struct cmi_spec *spec = codec->spec; 575 struct hda_pcm *info = spec->pcm_rec; 576 577 codec->num_pcms = 1; 578 codec->pcm_info = info; 579 580 info->name = "CMI9880"; 581 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback; 582 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture; 583 584 if (spec->multiout.dig_out_nid || spec->dig_in_nid) { 585 codec->num_pcms++; 586 info++; 587 info->name = "CMI9880 Digital"; 588 info->pcm_type = HDA_PCM_TYPE_SPDIF; 589 if (spec->multiout.dig_out_nid) { 590 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback; 591 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; 592 } 593 if (spec->dig_in_nid) { 594 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture; 595 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; 596 } 597 } 598 599 return 0; 600 } 601 602 static void cmi9880_free(struct hda_codec *codec) 603 { 604 kfree(codec->spec); 605 } 606 607 /* 608 */ 609 610 static const char * const cmi9880_models[CMI_MODELS] = { 611 [CMI_MINIMAL] = "minimal", 612 [CMI_MIN_FP] = "min_fp", 613 [CMI_FULL] = "full", 614 [CMI_FULL_DIG] = "full_dig", 615 [CMI_ALLOUT] = "allout", 616 [CMI_AUTO] = "auto", 617 }; 618 619 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = { 620 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG), 621 SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL), 622 SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG), 623 {} /* terminator */ 624 }; 625 626 static const struct hda_codec_ops cmi9880_patch_ops = { 627 .build_controls = cmi9880_build_controls, 628 .build_pcms = cmi9880_build_pcms, 629 .init = cmi9880_init, 630 .free = cmi9880_free, 631 }; 632 633 static int patch_cmi9880(struct hda_codec *codec) 634 { 635 struct cmi_spec *spec; 636 637 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 638 if (spec == NULL) 639 return -ENOMEM; 640 641 codec->spec = spec; 642 spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS, 643 cmi9880_models, 644 cmi9880_cfg_tbl); 645 if (spec->board_config < 0) { 646 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n", 647 codec->chip_name); 648 spec->board_config = CMI_AUTO; /* try everything */ 649 } 650 651 /* copy default DAC NIDs */ 652 memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); 653 spec->num_dacs = 4; 654 655 switch (spec->board_config) { 656 case CMI_MINIMAL: 657 case CMI_MIN_FP: 658 spec->channel_modes = cmi9880_channel_modes; 659 if (spec->board_config == CMI_MINIMAL) 660 spec->num_channel_modes = 2; 661 else { 662 spec->front_panel = 1; 663 spec->num_channel_modes = 3; 664 } 665 spec->multiout.max_channels = cmi9880_channel_modes[0].channels; 666 spec->input_mux = &cmi9880_basic_mux; 667 break; 668 case CMI_FULL: 669 case CMI_FULL_DIG: 670 spec->front_panel = 1; 671 spec->multiout.max_channels = 8; 672 spec->input_mux = &cmi9880_basic_mux; 673 if (spec->board_config == CMI_FULL_DIG) { 674 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 675 spec->dig_in_nid = CMI_DIG_IN_NID; 676 } 677 break; 678 case CMI_ALLOUT: 679 spec->front_panel = 1; 680 spec->multiout.max_channels = 8; 681 spec->no_line_in = 1; 682 spec->input_mux = &cmi9880_no_line_mux; 683 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 684 break; 685 case CMI_AUTO: 686 { 687 unsigned int port_e, port_f, port_g, port_h; 688 unsigned int port_spdifi, port_spdifo; 689 struct auto_pin_cfg cfg; 690 691 /* collect pin default configuration */ 692 port_e = snd_hda_codec_get_pincfg(codec, 0x0f); 693 port_f = snd_hda_codec_get_pincfg(codec, 0x10); 694 spec->front_panel = 1; 695 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE || 696 get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) { 697 port_g = snd_hda_codec_get_pincfg(codec, 0x1f); 698 port_h = snd_hda_codec_get_pincfg(codec, 0x20); 699 spec->channel_modes = cmi9880_channel_modes; 700 /* no front panel */ 701 if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE || 702 get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) { 703 /* no optional rear panel */ 704 spec->board_config = CMI_MINIMAL; 705 spec->front_panel = 0; 706 spec->num_channel_modes = 2; 707 } else { 708 spec->board_config = CMI_MIN_FP; 709 spec->num_channel_modes = 3; 710 } 711 spec->input_mux = &cmi9880_basic_mux; 712 spec->multiout.max_channels = cmi9880_channel_modes[0].channels; 713 } else { 714 spec->input_mux = &cmi9880_basic_mux; 715 port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13); 716 port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12); 717 if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE) 718 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 719 if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE) 720 spec->dig_in_nid = CMI_DIG_IN_NID; 721 spec->multiout.max_channels = 8; 722 } 723 snd_hda_parse_pin_def_config(codec, &cfg, NULL); 724 if (cfg.line_outs) { 725 spec->multiout.max_channels = cfg.line_outs * 2; 726 cmi9880_fill_multi_dac_nids(codec, &cfg); 727 cmi9880_fill_multi_init(codec, &cfg); 728 } else 729 snd_printd("patch_cmedia: cannot detect association in defcfg\n"); 730 break; 731 } 732 } 733 734 spec->multiout.num_dacs = spec->num_dacs; 735 spec->multiout.dac_nids = spec->dac_nids; 736 737 spec->adc_nids = cmi9880_adc_nids; 738 739 codec->patch_ops = cmi9880_patch_ops; 740 741 return 0; 742 } 743 744 /* 745 * patch entries 746 */ 747 static const struct hda_codec_preset snd_hda_preset_cmedia[] = { 748 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 }, 749 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 }, 750 {} /* terminator */ 751 }; 752 753 MODULE_ALIAS("snd-hda-codec-id:13f69880"); 754 MODULE_ALIAS("snd-hda-codec-id:434d4980"); 755 756 MODULE_LICENSE("GPL"); 757 MODULE_DESCRIPTION("C-Media HD-audio codec"); 758 759 static struct hda_codec_preset_list cmedia_list = { 760 .preset = snd_hda_preset_cmedia, 761 .owner = THIS_MODULE, 762 }; 763 764 static int __init patch_cmedia_init(void) 765 { 766 return snd_hda_add_codec_preset(&cmedia_list); 767 } 768 769 static void __exit patch_cmedia_exit(void) 770 { 771 snd_hda_delete_codec_preset(&cmedia_list); 772 } 773 774 module_init(patch_cmedia_init) 775 module_exit(patch_cmedia_exit) 776