1 /* 2 * Universal Interface for Intel High Definition Audio Codec 3 * 4 * Generic proc interface 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 <sound/core.h> 26 #include "hda_codec.h" 27 #include "hda_local.h" 28 29 static char *bits_names(unsigned int bits, char *names[], int size) 30 { 31 int i, n; 32 static char buf[128]; 33 34 for (i = 0, n = 0; i < size; i++) { 35 if (bits & (1U<<i) && names[i]) 36 n += snprintf(buf + n, sizeof(buf) - n, " %s", 37 names[i]); 38 } 39 buf[n] = '\0'; 40 41 return buf; 42 } 43 44 static const char *get_wid_type_name(unsigned int wid_value) 45 { 46 static char *names[16] = { 47 [AC_WID_AUD_OUT] = "Audio Output", 48 [AC_WID_AUD_IN] = "Audio Input", 49 [AC_WID_AUD_MIX] = "Audio Mixer", 50 [AC_WID_AUD_SEL] = "Audio Selector", 51 [AC_WID_PIN] = "Pin Complex", 52 [AC_WID_POWER] = "Power Widget", 53 [AC_WID_VOL_KNB] = "Volume Knob Widget", 54 [AC_WID_BEEP] = "Beep Generator Widget", 55 [AC_WID_VENDOR] = "Vendor Defined Widget", 56 }; 57 wid_value &= 0xf; 58 if (names[wid_value]) 59 return names[wid_value]; 60 else 61 return "UNKNOWN Widget"; 62 } 63 64 static void print_nid_array(struct snd_info_buffer *buffer, 65 struct hda_codec *codec, hda_nid_t nid, 66 struct snd_array *array) 67 { 68 int i; 69 struct hda_nid_item *items = array->list, *item; 70 struct snd_kcontrol *kctl; 71 for (i = 0; i < array->used; i++) { 72 item = &items[i]; 73 if (item->nid == nid) { 74 kctl = item->kctl; 75 snd_iprintf(buffer, 76 " Control: name=\"%s\", index=%i, device=%i\n", 77 kctl->id.name, kctl->id.index + item->index, 78 kctl->id.device); 79 if (item->flags & HDA_NID_ITEM_AMP) 80 snd_iprintf(buffer, 81 " ControlAmp: chs=%lu, dir=%s, " 82 "idx=%lu, ofs=%lu\n", 83 get_amp_channels(kctl), 84 get_amp_direction(kctl) ? "Out" : "In", 85 get_amp_index(kctl), 86 get_amp_offset(kctl)); 87 } 88 } 89 } 90 91 static void print_nid_pcms(struct snd_info_buffer *buffer, 92 struct hda_codec *codec, hda_nid_t nid) 93 { 94 int pcm, type; 95 struct hda_pcm *cpcm; 96 for (pcm = 0; pcm < codec->num_pcms; pcm++) { 97 cpcm = &codec->pcm_info[pcm]; 98 for (type = 0; type < 2; type++) { 99 if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL) 100 continue; 101 snd_iprintf(buffer, " Device: name=\"%s\", " 102 "type=\"%s\", device=%i\n", 103 cpcm->name, 104 snd_hda_pcm_type_name[cpcm->pcm_type], 105 cpcm->pcm->device); 106 } 107 } 108 } 109 110 static void print_amp_caps(struct snd_info_buffer *buffer, 111 struct hda_codec *codec, hda_nid_t nid, int dir) 112 { 113 unsigned int caps; 114 caps = snd_hda_param_read(codec, nid, 115 dir == HDA_OUTPUT ? 116 AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP); 117 if (caps == -1 || caps == 0) { 118 snd_iprintf(buffer, "N/A\n"); 119 return; 120 } 121 snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, " 122 "mute=%x\n", 123 caps & AC_AMPCAP_OFFSET, 124 (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT, 125 (caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT, 126 (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT); 127 } 128 129 static void print_amp_vals(struct snd_info_buffer *buffer, 130 struct hda_codec *codec, hda_nid_t nid, 131 int dir, int stereo, int indices) 132 { 133 unsigned int val; 134 int i; 135 136 dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT; 137 for (i = 0; i < indices; i++) { 138 snd_iprintf(buffer, " ["); 139 if (stereo) { 140 val = snd_hda_codec_read(codec, nid, 0, 141 AC_VERB_GET_AMP_GAIN_MUTE, 142 AC_AMP_GET_LEFT | dir | i); 143 snd_iprintf(buffer, "0x%02x ", val); 144 } 145 val = snd_hda_codec_read(codec, nid, 0, 146 AC_VERB_GET_AMP_GAIN_MUTE, 147 AC_AMP_GET_RIGHT | dir | i); 148 snd_iprintf(buffer, "0x%02x]", val); 149 } 150 snd_iprintf(buffer, "\n"); 151 } 152 153 static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm) 154 { 155 static unsigned int rates[] = { 156 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200, 157 96000, 176400, 192000, 384000 158 }; 159 int i; 160 161 pcm &= AC_SUPPCM_RATES; 162 snd_iprintf(buffer, " rates [0x%x]:", pcm); 163 for (i = 0; i < ARRAY_SIZE(rates); i++) 164 if (pcm & (1 << i)) 165 snd_iprintf(buffer, " %d", rates[i]); 166 snd_iprintf(buffer, "\n"); 167 } 168 169 static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm) 170 { 171 char buf[SND_PRINT_BITS_ADVISED_BUFSIZE]; 172 173 snd_iprintf(buffer, " bits [0x%x]:", (pcm >> 16) & 0xff); 174 snd_print_pcm_bits(pcm, buf, sizeof(buf)); 175 snd_iprintf(buffer, "%s\n", buf); 176 } 177 178 static void print_pcm_formats(struct snd_info_buffer *buffer, 179 unsigned int streams) 180 { 181 snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf); 182 if (streams & AC_SUPFMT_PCM) 183 snd_iprintf(buffer, " PCM"); 184 if (streams & AC_SUPFMT_FLOAT32) 185 snd_iprintf(buffer, " FLOAT"); 186 if (streams & AC_SUPFMT_AC3) 187 snd_iprintf(buffer, " AC3"); 188 snd_iprintf(buffer, "\n"); 189 } 190 191 static void print_pcm_caps(struct snd_info_buffer *buffer, 192 struct hda_codec *codec, hda_nid_t nid) 193 { 194 unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM); 195 unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM); 196 if (pcm == -1 || stream == -1) { 197 snd_iprintf(buffer, "N/A\n"); 198 return; 199 } 200 print_pcm_rates(buffer, pcm); 201 print_pcm_bits(buffer, pcm); 202 print_pcm_formats(buffer, stream); 203 } 204 205 static const char *get_jack_connection(u32 cfg) 206 { 207 static char *names[16] = { 208 "Unknown", "1/8", "1/4", "ATAPI", 209 "RCA", "Optical","Digital", "Analog", 210 "DIN", "XLR", "RJ11", "Comb", 211 NULL, NULL, NULL, "Other" 212 }; 213 cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT; 214 if (names[cfg]) 215 return names[cfg]; 216 else 217 return "UNKNOWN"; 218 } 219 220 static const char *get_jack_color(u32 cfg) 221 { 222 static char *names[16] = { 223 "Unknown", "Black", "Grey", "Blue", 224 "Green", "Red", "Orange", "Yellow", 225 "Purple", "Pink", NULL, NULL, 226 NULL, NULL, "White", "Other", 227 }; 228 cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT; 229 if (names[cfg]) 230 return names[cfg]; 231 else 232 return "UNKNOWN"; 233 } 234 235 static void print_pin_caps(struct snd_info_buffer *buffer, 236 struct hda_codec *codec, hda_nid_t nid, 237 int *supports_vref) 238 { 239 static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" }; 240 unsigned int caps, val; 241 242 caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP); 243 snd_iprintf(buffer, " Pincap 0x%08x:", caps); 244 if (caps & AC_PINCAP_IN) 245 snd_iprintf(buffer, " IN"); 246 if (caps & AC_PINCAP_OUT) 247 snd_iprintf(buffer, " OUT"); 248 if (caps & AC_PINCAP_HP_DRV) 249 snd_iprintf(buffer, " HP"); 250 if (caps & AC_PINCAP_EAPD) 251 snd_iprintf(buffer, " EAPD"); 252 if (caps & AC_PINCAP_PRES_DETECT) 253 snd_iprintf(buffer, " Detect"); 254 if (caps & AC_PINCAP_BALANCE) 255 snd_iprintf(buffer, " Balanced"); 256 if (caps & AC_PINCAP_HDMI) { 257 /* Realtek uses this bit as a different meaning */ 258 if ((codec->vendor_id >> 16) == 0x10ec) 259 snd_iprintf(buffer, " R/L"); 260 else { 261 if (caps & AC_PINCAP_HBR) 262 snd_iprintf(buffer, " HBR"); 263 snd_iprintf(buffer, " HDMI"); 264 } 265 } 266 if (caps & AC_PINCAP_DP) 267 snd_iprintf(buffer, " DP"); 268 if (caps & AC_PINCAP_TRIG_REQ) 269 snd_iprintf(buffer, " Trigger"); 270 if (caps & AC_PINCAP_IMP_SENSE) 271 snd_iprintf(buffer, " ImpSense"); 272 snd_iprintf(buffer, "\n"); 273 if (caps & AC_PINCAP_VREF) { 274 unsigned int vref = 275 (caps & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT; 276 snd_iprintf(buffer, " Vref caps:"); 277 if (vref & AC_PINCAP_VREF_HIZ) 278 snd_iprintf(buffer, " HIZ"); 279 if (vref & AC_PINCAP_VREF_50) 280 snd_iprintf(buffer, " 50"); 281 if (vref & AC_PINCAP_VREF_GRD) 282 snd_iprintf(buffer, " GRD"); 283 if (vref & AC_PINCAP_VREF_80) 284 snd_iprintf(buffer, " 80"); 285 if (vref & AC_PINCAP_VREF_100) 286 snd_iprintf(buffer, " 100"); 287 snd_iprintf(buffer, "\n"); 288 *supports_vref = 1; 289 } else 290 *supports_vref = 0; 291 if (caps & AC_PINCAP_EAPD) { 292 val = snd_hda_codec_read(codec, nid, 0, 293 AC_VERB_GET_EAPD_BTLENABLE, 0); 294 snd_iprintf(buffer, " EAPD 0x%x:", val); 295 if (val & AC_EAPDBTL_BALANCED) 296 snd_iprintf(buffer, " BALANCED"); 297 if (val & AC_EAPDBTL_EAPD) 298 snd_iprintf(buffer, " EAPD"); 299 if (val & AC_EAPDBTL_LR_SWAP) 300 snd_iprintf(buffer, " R/L"); 301 snd_iprintf(buffer, "\n"); 302 } 303 caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); 304 snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps, 305 jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT], 306 snd_hda_get_jack_type(caps), 307 snd_hda_get_jack_connectivity(caps), 308 snd_hda_get_jack_location(caps)); 309 snd_iprintf(buffer, " Conn = %s, Color = %s\n", 310 get_jack_connection(caps), 311 get_jack_color(caps)); 312 /* Default association and sequence values refer to default grouping 313 * of pin complexes and their sequence within the group. This is used 314 * for priority and resource allocation. 315 */ 316 snd_iprintf(buffer, " DefAssociation = 0x%x, Sequence = 0x%x\n", 317 (caps & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT, 318 caps & AC_DEFCFG_SEQUENCE); 319 if (((caps & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) & 320 AC_DEFCFG_MISC_NO_PRESENCE) { 321 /* Miscellaneous bit indicates external hardware does not 322 * support presence detection even if the pin complex 323 * indicates it is supported. 324 */ 325 snd_iprintf(buffer, " Misc = NO_PRESENCE\n"); 326 } 327 } 328 329 static void print_pin_ctls(struct snd_info_buffer *buffer, 330 struct hda_codec *codec, hda_nid_t nid, 331 int supports_vref) 332 { 333 unsigned int pinctls; 334 335 pinctls = snd_hda_codec_read(codec, nid, 0, 336 AC_VERB_GET_PIN_WIDGET_CONTROL, 0); 337 snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls); 338 if (pinctls & AC_PINCTL_IN_EN) 339 snd_iprintf(buffer, " IN"); 340 if (pinctls & AC_PINCTL_OUT_EN) 341 snd_iprintf(buffer, " OUT"); 342 if (pinctls & AC_PINCTL_HP_EN) 343 snd_iprintf(buffer, " HP"); 344 if (supports_vref) { 345 int vref = pinctls & AC_PINCTL_VREFEN; 346 switch (vref) { 347 case AC_PINCTL_VREF_HIZ: 348 snd_iprintf(buffer, " VREF_HIZ"); 349 break; 350 case AC_PINCTL_VREF_50: 351 snd_iprintf(buffer, " VREF_50"); 352 break; 353 case AC_PINCTL_VREF_GRD: 354 snd_iprintf(buffer, " VREF_GRD"); 355 break; 356 case AC_PINCTL_VREF_80: 357 snd_iprintf(buffer, " VREF_80"); 358 break; 359 case AC_PINCTL_VREF_100: 360 snd_iprintf(buffer, " VREF_100"); 361 break; 362 } 363 } 364 snd_iprintf(buffer, "\n"); 365 } 366 367 static void print_vol_knob(struct snd_info_buffer *buffer, 368 struct hda_codec *codec, hda_nid_t nid) 369 { 370 unsigned int cap = snd_hda_param_read(codec, nid, 371 AC_PAR_VOL_KNB_CAP); 372 snd_iprintf(buffer, " Volume-Knob: delta=%d, steps=%d, ", 373 (cap >> 7) & 1, cap & 0x7f); 374 cap = snd_hda_codec_read(codec, nid, 0, 375 AC_VERB_GET_VOLUME_KNOB_CONTROL, 0); 376 snd_iprintf(buffer, "direct=%d, val=%d\n", 377 (cap >> 7) & 1, cap & 0x7f); 378 } 379 380 static void print_audio_io(struct snd_info_buffer *buffer, 381 struct hda_codec *codec, hda_nid_t nid, 382 unsigned int wid_type) 383 { 384 int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); 385 snd_iprintf(buffer, 386 " Converter: stream=%d, channel=%d\n", 387 (conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT, 388 conv & AC_CONV_CHANNEL); 389 390 if (wid_type == AC_WID_AUD_IN && (conv & AC_CONV_CHANNEL) == 0) { 391 int sdi = snd_hda_codec_read(codec, nid, 0, 392 AC_VERB_GET_SDI_SELECT, 0); 393 snd_iprintf(buffer, " SDI-Select: %d\n", 394 sdi & AC_SDI_SELECT); 395 } 396 } 397 398 static void print_digital_conv(struct snd_info_buffer *buffer, 399 struct hda_codec *codec, hda_nid_t nid) 400 { 401 unsigned int digi1 = snd_hda_codec_read(codec, nid, 0, 402 AC_VERB_GET_DIGI_CONVERT_1, 0); 403 snd_iprintf(buffer, " Digital:"); 404 if (digi1 & AC_DIG1_ENABLE) 405 snd_iprintf(buffer, " Enabled"); 406 if (digi1 & AC_DIG1_V) 407 snd_iprintf(buffer, " Validity"); 408 if (digi1 & AC_DIG1_VCFG) 409 snd_iprintf(buffer, " ValidityCfg"); 410 if (digi1 & AC_DIG1_EMPHASIS) 411 snd_iprintf(buffer, " Preemphasis"); 412 if (digi1 & AC_DIG1_COPYRIGHT) 413 snd_iprintf(buffer, " Copyright"); 414 if (digi1 & AC_DIG1_NONAUDIO) 415 snd_iprintf(buffer, " Non-Audio"); 416 if (digi1 & AC_DIG1_PROFESSIONAL) 417 snd_iprintf(buffer, " Pro"); 418 if (digi1 & AC_DIG1_LEVEL) 419 snd_iprintf(buffer, " GenLevel"); 420 snd_iprintf(buffer, "\n"); 421 snd_iprintf(buffer, " Digital category: 0x%x\n", 422 (digi1 >> 8) & AC_DIG2_CC); 423 } 424 425 static const char *get_pwr_state(u32 state) 426 { 427 static const char * const buf[4] = { 428 "D0", "D1", "D2", "D3" 429 }; 430 if (state < 4) 431 return buf[state]; 432 return "UNKNOWN"; 433 } 434 435 static void print_power_state(struct snd_info_buffer *buffer, 436 struct hda_codec *codec, hda_nid_t nid) 437 { 438 static char *names[] = { 439 [ilog2(AC_PWRST_D0SUP)] = "D0", 440 [ilog2(AC_PWRST_D1SUP)] = "D1", 441 [ilog2(AC_PWRST_D2SUP)] = "D2", 442 [ilog2(AC_PWRST_D3SUP)] = "D3", 443 [ilog2(AC_PWRST_D3COLDSUP)] = "D3cold", 444 [ilog2(AC_PWRST_S3D3COLDSUP)] = "S3D3cold", 445 [ilog2(AC_PWRST_CLKSTOP)] = "CLKSTOP", 446 [ilog2(AC_PWRST_EPSS)] = "EPSS", 447 }; 448 449 int sup = snd_hda_param_read(codec, nid, AC_PAR_POWER_STATE); 450 int pwr = snd_hda_codec_read(codec, nid, 0, 451 AC_VERB_GET_POWER_STATE, 0); 452 if (sup) 453 snd_iprintf(buffer, " Power states: %s\n", 454 bits_names(sup, names, ARRAY_SIZE(names))); 455 456 snd_iprintf(buffer, " Power: setting=%s, actual=%s\n", 457 get_pwr_state(pwr & AC_PWRST_SETTING), 458 get_pwr_state((pwr & AC_PWRST_ACTUAL) >> 459 AC_PWRST_ACTUAL_SHIFT)); 460 } 461 462 static void print_unsol_cap(struct snd_info_buffer *buffer, 463 struct hda_codec *codec, hda_nid_t nid) 464 { 465 int unsol = snd_hda_codec_read(codec, nid, 0, 466 AC_VERB_GET_UNSOLICITED_RESPONSE, 0); 467 snd_iprintf(buffer, 468 " Unsolicited: tag=%02x, enabled=%d\n", 469 unsol & AC_UNSOL_TAG, 470 (unsol & AC_UNSOL_ENABLED) ? 1 : 0); 471 } 472 473 static void print_proc_caps(struct snd_info_buffer *buffer, 474 struct hda_codec *codec, hda_nid_t nid) 475 { 476 unsigned int proc_caps = snd_hda_param_read(codec, nid, 477 AC_PAR_PROC_CAP); 478 snd_iprintf(buffer, " Processing caps: benign=%d, ncoeff=%d\n", 479 proc_caps & AC_PCAP_BENIGN, 480 (proc_caps & AC_PCAP_NUM_COEF) >> AC_PCAP_NUM_COEF_SHIFT); 481 } 482 483 static void print_conn_list(struct snd_info_buffer *buffer, 484 struct hda_codec *codec, hda_nid_t nid, 485 unsigned int wid_type, hda_nid_t *conn, 486 int conn_len) 487 { 488 int c, curr = -1; 489 490 if (conn_len > 1 && 491 wid_type != AC_WID_AUD_MIX && 492 wid_type != AC_WID_VOL_KNB && 493 wid_type != AC_WID_POWER) 494 curr = snd_hda_codec_read(codec, nid, 0, 495 AC_VERB_GET_CONNECT_SEL, 0); 496 snd_iprintf(buffer, " Connection: %d\n", conn_len); 497 if (conn_len > 0) { 498 snd_iprintf(buffer, " "); 499 for (c = 0; c < conn_len; c++) { 500 snd_iprintf(buffer, " 0x%02x", conn[c]); 501 if (c == curr) 502 snd_iprintf(buffer, "*"); 503 } 504 snd_iprintf(buffer, "\n"); 505 } 506 } 507 508 static void print_gpio(struct snd_info_buffer *buffer, 509 struct hda_codec *codec, hda_nid_t nid) 510 { 511 unsigned int gpio = 512 snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP); 513 unsigned int enable, direction, wake, unsol, sticky, data; 514 int i, max; 515 snd_iprintf(buffer, "GPIO: io=%d, o=%d, i=%d, " 516 "unsolicited=%d, wake=%d\n", 517 gpio & AC_GPIO_IO_COUNT, 518 (gpio & AC_GPIO_O_COUNT) >> AC_GPIO_O_COUNT_SHIFT, 519 (gpio & AC_GPIO_I_COUNT) >> AC_GPIO_I_COUNT_SHIFT, 520 (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0, 521 (gpio & AC_GPIO_WAKE) ? 1 : 0); 522 max = gpio & AC_GPIO_IO_COUNT; 523 if (!max || max > 8) 524 return; 525 enable = snd_hda_codec_read(codec, nid, 0, 526 AC_VERB_GET_GPIO_MASK, 0); 527 direction = snd_hda_codec_read(codec, nid, 0, 528 AC_VERB_GET_GPIO_DIRECTION, 0); 529 wake = snd_hda_codec_read(codec, nid, 0, 530 AC_VERB_GET_GPIO_WAKE_MASK, 0); 531 unsol = snd_hda_codec_read(codec, nid, 0, 532 AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK, 0); 533 sticky = snd_hda_codec_read(codec, nid, 0, 534 AC_VERB_GET_GPIO_STICKY_MASK, 0); 535 data = snd_hda_codec_read(codec, nid, 0, 536 AC_VERB_GET_GPIO_DATA, 0); 537 for (i = 0; i < max; ++i) 538 snd_iprintf(buffer, 539 " IO[%d]: enable=%d, dir=%d, wake=%d, " 540 "sticky=%d, data=%d, unsol=%d\n", i, 541 (enable & (1<<i)) ? 1 : 0, 542 (direction & (1<<i)) ? 1 : 0, 543 (wake & (1<<i)) ? 1 : 0, 544 (sticky & (1<<i)) ? 1 : 0, 545 (data & (1<<i)) ? 1 : 0, 546 (unsol & (1<<i)) ? 1 : 0); 547 /* FIXME: add GPO and GPI pin information */ 548 print_nid_array(buffer, codec, nid, &codec->mixers); 549 print_nid_array(buffer, codec, nid, &codec->nids); 550 } 551 552 static void print_codec_info(struct snd_info_entry *entry, 553 struct snd_info_buffer *buffer) 554 { 555 struct hda_codec *codec = entry->private_data; 556 hda_nid_t nid; 557 int i, nodes; 558 559 snd_iprintf(buffer, "Codec: "); 560 if (codec->vendor_name && codec->chip_name) 561 snd_iprintf(buffer, "%s %s\n", 562 codec->vendor_name, codec->chip_name); 563 else 564 snd_iprintf(buffer, "Not Set\n"); 565 snd_iprintf(buffer, "Address: %d\n", codec->addr); 566 if (codec->afg) 567 snd_iprintf(buffer, "AFG Function Id: 0x%x (unsol %u)\n", 568 codec->afg_function_id, codec->afg_unsol); 569 if (codec->mfg) 570 snd_iprintf(buffer, "MFG Function Id: 0x%x (unsol %u)\n", 571 codec->mfg_function_id, codec->mfg_unsol); 572 snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id); 573 snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id); 574 snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id); 575 576 if (codec->mfg) 577 snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg); 578 else 579 snd_iprintf(buffer, "No Modem Function Group found\n"); 580 581 if (! codec->afg) 582 return; 583 snd_hda_power_up(codec); 584 snd_iprintf(buffer, "Default PCM:\n"); 585 print_pcm_caps(buffer, codec, codec->afg); 586 snd_iprintf(buffer, "Default Amp-In caps: "); 587 print_amp_caps(buffer, codec, codec->afg, HDA_INPUT); 588 snd_iprintf(buffer, "Default Amp-Out caps: "); 589 print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT); 590 591 nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); 592 if (! nid || nodes < 0) { 593 snd_iprintf(buffer, "Invalid AFG subtree\n"); 594 snd_hda_power_down(codec); 595 return; 596 } 597 598 print_gpio(buffer, codec, codec->afg); 599 if (codec->proc_widget_hook) 600 codec->proc_widget_hook(buffer, codec, codec->afg); 601 602 for (i = 0; i < nodes; i++, nid++) { 603 unsigned int wid_caps = 604 snd_hda_param_read(codec, nid, 605 AC_PAR_AUDIO_WIDGET_CAP); 606 unsigned int wid_type = get_wcaps_type(wid_caps); 607 hda_nid_t conn[HDA_MAX_CONNECTIONS]; 608 int conn_len = 0; 609 610 snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid, 611 get_wid_type_name(wid_type), wid_caps); 612 if (wid_caps & AC_WCAP_STEREO) { 613 unsigned int chans = get_wcaps_channels(wid_caps); 614 if (chans == 2) 615 snd_iprintf(buffer, " Stereo"); 616 else 617 snd_iprintf(buffer, " %d-Channels", chans); 618 } else 619 snd_iprintf(buffer, " Mono"); 620 if (wid_caps & AC_WCAP_DIGITAL) 621 snd_iprintf(buffer, " Digital"); 622 if (wid_caps & AC_WCAP_IN_AMP) 623 snd_iprintf(buffer, " Amp-In"); 624 if (wid_caps & AC_WCAP_OUT_AMP) 625 snd_iprintf(buffer, " Amp-Out"); 626 if (wid_caps & AC_WCAP_STRIPE) 627 snd_iprintf(buffer, " Stripe"); 628 if (wid_caps & AC_WCAP_LR_SWAP) 629 snd_iprintf(buffer, " R/L"); 630 if (wid_caps & AC_WCAP_CP_CAPS) 631 snd_iprintf(buffer, " CP"); 632 snd_iprintf(buffer, "\n"); 633 634 print_nid_array(buffer, codec, nid, &codec->mixers); 635 print_nid_array(buffer, codec, nid, &codec->nids); 636 print_nid_pcms(buffer, codec, nid); 637 638 /* volume knob is a special widget that always have connection 639 * list 640 */ 641 if (wid_type == AC_WID_VOL_KNB) 642 wid_caps |= AC_WCAP_CONN_LIST; 643 644 if (wid_caps & AC_WCAP_CONN_LIST) 645 conn_len = snd_hda_get_raw_connections(codec, nid, conn, 646 HDA_MAX_CONNECTIONS); 647 648 if (wid_caps & AC_WCAP_IN_AMP) { 649 snd_iprintf(buffer, " Amp-In caps: "); 650 print_amp_caps(buffer, codec, nid, HDA_INPUT); 651 snd_iprintf(buffer, " Amp-In vals: "); 652 print_amp_vals(buffer, codec, nid, HDA_INPUT, 653 wid_caps & AC_WCAP_STEREO, 654 wid_type == AC_WID_PIN ? 1 : conn_len); 655 } 656 if (wid_caps & AC_WCAP_OUT_AMP) { 657 snd_iprintf(buffer, " Amp-Out caps: "); 658 print_amp_caps(buffer, codec, nid, HDA_OUTPUT); 659 snd_iprintf(buffer, " Amp-Out vals: "); 660 if (wid_type == AC_WID_PIN && 661 codec->pin_amp_workaround) 662 print_amp_vals(buffer, codec, nid, HDA_OUTPUT, 663 wid_caps & AC_WCAP_STEREO, 664 conn_len); 665 else 666 print_amp_vals(buffer, codec, nid, HDA_OUTPUT, 667 wid_caps & AC_WCAP_STEREO, 1); 668 } 669 670 switch (wid_type) { 671 case AC_WID_PIN: { 672 int supports_vref; 673 print_pin_caps(buffer, codec, nid, &supports_vref); 674 print_pin_ctls(buffer, codec, nid, supports_vref); 675 break; 676 } 677 case AC_WID_VOL_KNB: 678 print_vol_knob(buffer, codec, nid); 679 break; 680 case AC_WID_AUD_OUT: 681 case AC_WID_AUD_IN: 682 print_audio_io(buffer, codec, nid, wid_type); 683 if (wid_caps & AC_WCAP_DIGITAL) 684 print_digital_conv(buffer, codec, nid); 685 if (wid_caps & AC_WCAP_FORMAT_OVRD) { 686 snd_iprintf(buffer, " PCM:\n"); 687 print_pcm_caps(buffer, codec, nid); 688 } 689 break; 690 } 691 692 if (wid_caps & AC_WCAP_UNSOL_CAP) 693 print_unsol_cap(buffer, codec, nid); 694 695 if (wid_caps & AC_WCAP_POWER) 696 print_power_state(buffer, codec, nid); 697 698 if (wid_caps & AC_WCAP_DELAY) 699 snd_iprintf(buffer, " Delay: %d samples\n", 700 (wid_caps & AC_WCAP_DELAY) >> 701 AC_WCAP_DELAY_SHIFT); 702 703 if (wid_caps & AC_WCAP_CONN_LIST) 704 print_conn_list(buffer, codec, nid, wid_type, 705 conn, conn_len); 706 707 if (wid_caps & AC_WCAP_PROC_WID) 708 print_proc_caps(buffer, codec, nid); 709 710 if (codec->proc_widget_hook) 711 codec->proc_widget_hook(buffer, codec, nid); 712 } 713 snd_hda_power_down(codec); 714 } 715 716 /* 717 * create a proc read 718 */ 719 int snd_hda_codec_proc_new(struct hda_codec *codec) 720 { 721 char name[32]; 722 struct snd_info_entry *entry; 723 int err; 724 725 snprintf(name, sizeof(name), "codec#%d", codec->addr); 726 err = snd_card_proc_new(codec->bus->card, name, &entry); 727 if (err < 0) 728 return err; 729 730 snd_info_set_text_ops(entry, codec, print_codec_info); 731 return 0; 732 } 733 734