nslm7x.c revision 1.33
1 /* $NetBSD: nslm7x.c,v 1.33 2007/03/13 18:32:35 xtraeme Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Bill Squier. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 __KERNEL_RCSID(0, "$NetBSD: nslm7x.c,v 1.33 2007/03/13 18:32:35 xtraeme Exp $"); 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/proc.h> 46 #include <sys/device.h> 47 #include <sys/conf.h> 48 #include <sys/time.h> 49 50 #include <machine/bus.h> 51 52 #include <dev/isa/isareg.h> 53 #include <dev/isa/isavar.h> 54 55 #include <dev/sysmon/sysmonvar.h> 56 57 #include <dev/ic/nslm7xvar.h> 58 59 #include <machine/intr.h> 60 61 #if defined(LMDEBUG) 62 #define DPRINTF(x) do { printf x; } while (0) 63 #else 64 #define DPRINTF(x) 65 #endif 66 67 /* 68 * LM78-compatible chips can typically measure voltages up to 4.096 V. 69 * To measure higher voltages the input is attenuated with (external) 70 * resistors. Negative voltages are measured using inverting op amps 71 * and resistors. So we have to convert the sensor values back to 72 * real voltages by applying the appropriate resistor factor. 73 */ 74 #define RFACT_NONE 10000 75 #define RFACT(x, y) (RFACT_NONE * ((x) + (y)) / (y)) 76 #define NRFACT(x, y) (-RFACT_NONE * (x) / (y)) 77 78 const struct envsys_range lm_ranges[] = { /* sc->sensors sub-intervals */ 79 /* for each unit type */ 80 { 7, 7, ENVSYS_STEMP }, 81 { 8, 10, ENVSYS_SFANRPM }, 82 { 1, 0, ENVSYS_SVOLTS_AC }, /* None */ 83 { 0, 6, ENVSYS_SVOLTS_DC }, 84 { 1, 0, ENVSYS_SOHMS }, /* None */ 85 { 1, 0, ENVSYS_SWATTS }, /* None */ 86 { 1, 0, ENVSYS_SAMPS } /* None */ 87 }; 88 89 static int lm_match(struct lm_softc *); 90 static int wb_match(struct lm_softc *); 91 static int def_match(struct lm_softc *); 92 93 static void lm_generic_banksel(struct lm_softc *, int); 94 static void lm_setup_sensors(struct lm_softc *, struct lm_sensor *); 95 96 static void lm_refresh_sensor_data(struct lm_softc *); 97 static void lm_refresh_volt(struct lm_softc *, int); 98 static void lm_refresh_temp(struct lm_softc *, int); 99 static void lm_refresh_fanrpm(struct lm_softc *, int); 100 101 static void wb_refresh_sensor_data(struct lm_softc *); 102 static void wb_w83637hf_refresh_vcore(struct lm_softc *, int); 103 static void wb_refresh_nvolt(struct lm_softc *, int); 104 static void wb_w83627ehf_refresh_nvolt(struct lm_softc *, int); 105 static void wb_refresh_temp(struct lm_softc *, int); 106 static void wb_refresh_fanrpm(struct lm_softc *, int); 107 static void wb_w83792d_refresh_fanrpm(struct lm_softc *, int); 108 109 static void as_refresh_temp(struct lm_softc *, int); 110 111 static int lm_gtredata(struct sysmon_envsys *, struct envsys_tre_data *); 112 static int generic_streinfo_fan(struct lm_softc *, struct envsys_basic_info *, 113 int, struct envsys_basic_info *); 114 static int lm_streinfo(struct sysmon_envsys *, struct envsys_basic_info *); 115 static int wb781_streinfo(struct sysmon_envsys *, struct envsys_basic_info *); 116 static int wb782_streinfo(struct sysmon_envsys *, struct envsys_basic_info *); 117 118 struct lm_chip { 119 int (*chip_match)(struct lm_softc *); 120 }; 121 122 static struct lm_chip lm_chips[] = { 123 { wb_match }, 124 { lm_match }, 125 { def_match } /* Must be last */ 126 }; 127 128 /* LM78/78J/79/81 */ 129 static struct lm_sensor lm78_sensors[] = { 130 /* Voltage */ 131 { 132 .desc = "VCore A", 133 .type = ENVSYS_SVOLTS_DC, 134 .bank = 0, 135 .reg = 0x20, 136 .refresh = lm_refresh_volt, 137 .rfact = RFACT_NONE 138 }, 139 { 140 .desc = "VCore B", 141 .type = ENVSYS_SVOLTS_DC, 142 .bank = 0, 143 .reg = 0x21, 144 .refresh = lm_refresh_volt, 145 .rfact = RFACT_NONE 146 }, 147 { 148 .desc = "+3.3V", 149 .type = ENVSYS_SVOLTS_DC, 150 .bank = 0, 151 .reg = 0x22, 152 .refresh = lm_refresh_volt, 153 .rfact = RFACT_NONE 154 }, 155 { 156 .desc = "+5V", 157 .type = ENVSYS_SVOLTS_DC, 158 .bank = 0, 159 .reg = 0x23, 160 .refresh = lm_refresh_volt, 161 .rfact = RFACT(68, 100) 162 }, 163 { 164 .desc = "+12V", 165 .type = ENVSYS_SVOLTS_DC, 166 .bank = 0, 167 .reg = 0x24, 168 .refresh = lm_refresh_volt, 169 .rfact = RFACT(30, 10) 170 }, 171 { 172 .desc = "-12V", 173 .type = ENVSYS_SVOLTS_DC, 174 .bank = 0, 175 .reg = 0x25, 176 .refresh = lm_refresh_volt, 177 .rfact = NRFACT(240, 60) 178 }, 179 { 180 .desc = "-5V", 181 .type = ENVSYS_SVOLTS_DC, 182 .bank = 0, 183 .reg = 0x26, 184 .refresh = lm_refresh_volt, 185 .rfact = NRFACT(100, 60) 186 }, 187 188 /* Temperature */ 189 { 190 .desc = "Temp0", 191 .type = ENVSYS_STEMP, 192 .bank = 0, 193 .reg = 0x27, 194 .refresh = lm_refresh_temp, 195 .rfact = 0 196 }, 197 198 /* Fans */ 199 { 200 .desc = "Fan0", 201 .type = ENVSYS_SFANRPM, 202 .bank = 0, 203 .reg = 0x28, 204 .refresh = lm_refresh_fanrpm, 205 .rfact = 0 206 }, 207 { 208 .desc = "Fan1", 209 .type = ENVSYS_SFANRPM, 210 .bank = 0, 211 .reg = 0x29, 212 .refresh = lm_refresh_fanrpm, 213 .rfact = 0 214 }, 215 { 216 .desc = "Fan2", 217 .type = ENVSYS_SFANRPM, 218 .bank = 0, 219 .reg = 0x2a, 220 .refresh = lm_refresh_fanrpm, 221 .rfact = 0 222 }, 223 224 { .desc = NULL } 225 }; 226 227 /* W83627HF */ 228 static struct lm_sensor w83627hf_sensors[] = { 229 /* Voltage */ 230 { 231 .desc = "VCore A", 232 .type = ENVSYS_SVOLTS_DC, 233 .bank = 0, 234 .reg = 0x20, 235 .refresh = lm_refresh_volt, 236 .rfact = RFACT_NONE 237 }, 238 { 239 .desc = "VCore B", 240 .type = ENVSYS_SVOLTS_DC, 241 .bank = 0, 242 .reg = 0x21, 243 .refresh = lm_refresh_volt, 244 .rfact = RFACT_NONE 245 }, 246 { 247 .desc = "+3.3V", 248 .type = ENVSYS_SVOLTS_DC, 249 .bank = 0, 250 .reg = 0x22, 251 .refresh = lm_refresh_volt, 252 .rfact = RFACT_NONE 253 }, 254 { 255 .desc = "+5V", 256 .type = ENVSYS_SVOLTS_DC, 257 .bank = 0, 258 .reg = 0x23, 259 .refresh = lm_refresh_volt, 260 .rfact = RFACT(34, 50) 261 }, 262 { 263 .desc = "+12V", 264 .type = ENVSYS_SVOLTS_DC, 265 .bank = 0, 266 .reg = 0x24, 267 .refresh = lm_refresh_volt, 268 .rfact = RFACT(28, 10) 269 }, 270 { 271 .desc = "-12V", 272 .type = ENVSYS_SVOLTS_DC, 273 .bank = 0, 274 .reg = 0x25, 275 .refresh = wb_refresh_nvolt, 276 .rfact = RFACT(232, 56) 277 }, 278 { 279 .desc = "-5V", 280 .type = ENVSYS_SVOLTS_DC, 281 .bank = 0, 282 .reg = 0x26, 283 .refresh = wb_refresh_nvolt, 284 .rfact = RFACT(120, 56) 285 }, 286 { 287 .desc = "5VSB", 288 .type = ENVSYS_SVOLTS_DC, 289 .bank = 5, 290 .reg = 0x50, 291 .refresh = lm_refresh_volt, 292 .rfact = RFACT(17, 33) 293 }, 294 { 295 .desc = "VBAT", 296 .type = ENVSYS_SVOLTS_DC, 297 .bank = 5, 298 .reg = 0x51, 299 .refresh = lm_refresh_volt, 300 .rfact = RFACT_NONE 301 }, 302 303 /* Temperature */ 304 { 305 .desc = "Temp0", 306 .type = ENVSYS_STEMP, 307 .bank = 0, 308 .reg = 0x27, 309 .refresh = lm_refresh_temp, 310 .rfact = 0 311 }, 312 { 313 .desc = "Temp1", 314 .type = ENVSYS_STEMP, 315 .bank = 1, 316 .reg = 0x50, 317 .refresh = wb_refresh_temp, 318 .rfact = 0 319 }, 320 { 321 .desc = "Temp2", 322 .type = ENVSYS_STEMP, 323 .bank = 2, 324 .reg = 0x50, 325 .refresh = wb_refresh_temp, 326 .rfact = 0 327 }, 328 329 /* Fans */ 330 { 331 .desc = "Fan0", 332 .type = ENVSYS_SFANRPM, 333 .bank = 0, 334 .reg = 0x28, 335 .refresh = wb_refresh_fanrpm, 336 .rfact = 0 337 }, 338 { 339 .desc = "Fan1", 340 .type = ENVSYS_SFANRPM, 341 .bank = 0, 342 .reg = 0x29, 343 .refresh = wb_refresh_fanrpm, 344 .rfact = 0 345 }, 346 { 347 .desc = "Fan2", 348 .type = ENVSYS_SFANRPM, 349 .bank = 0, 350 .reg = 0x2a, 351 .refresh = wb_refresh_fanrpm, 352 .rfact = 0 353 }, 354 355 { .desc = NULL } 356 }; 357 358 /* W8627EHF */ 359 360 /* 361 * The W83627EHF can measure voltages up to 2.048 V instead of the 362 * traditional 4.096 V. For measuring positive voltages, this can be 363 * accounted for by halving the resistor factor. Negative voltages 364 * need special treatment, also because the reference voltage is 2.048 V 365 * instead of the traditional 3.6 V. 366 */ 367 static struct lm_sensor w83627ehf_sensors[] = { 368 /* Voltage */ 369 { 370 .desc = "VCore", 371 .type = ENVSYS_SVOLTS_DC, 372 .bank = 0, 373 .reg = 0x20, 374 .refresh = lm_refresh_volt, 375 .rfact = RFACT_NONE / 2 376 }, 377 { 378 .desc = "+12V", 379 .type = ENVSYS_SVOLTS_DC, 380 .bank = 0, 381 .reg = 0x21, 382 .refresh = lm_refresh_volt, 383 .rfact = RFACT(56, 10) / 2 384 }, 385 { 386 .desc = "+3.3V", 387 .type = ENVSYS_SVOLTS_DC, 388 .bank = 0, 389 .reg = 0x22, 390 .refresh = lm_refresh_volt, 391 .rfact = RFACT(34, 34) / 2 392 }, 393 { 394 .desc = "+3.3V", 395 .type = ENVSYS_SVOLTS_DC, 396 .bank = 0, 397 .reg = 0x23, 398 .refresh = lm_refresh_volt, 399 .rfact = RFACT(34, 24) / 2 400 }, 401 { 402 .desc = "-12V", 403 .type = ENVSYS_SVOLTS_DC, 404 .bank = 0, 405 .reg = 0x24, 406 .refresh = wb_w83627ehf_refresh_nvolt, 407 .rfact = 0 408 }, 409 { 410 .desc = "Unknown", 411 .type = ENVSYS_SVOLTS_DC, 412 .bank = 0, 413 .reg = 0x25, 414 .refresh = lm_refresh_volt, 415 .rfact = RFACT_NONE / 2 416 }, 417 { 418 .desc = "Unknown", 419 .type = ENVSYS_SVOLTS_DC, 420 .bank = 0, 421 .reg = 0x26, 422 .refresh = lm_refresh_volt, 423 .rfact = RFACT_NONE / 2 424 }, 425 { 426 .desc = "3.3VSB", 427 .type = ENVSYS_SVOLTS_DC, 428 .bank = 5, 429 .reg = 0x50, 430 .refresh = lm_refresh_volt, 431 .rfact = RFACT(34, 34) / 2 432 }, 433 { 434 .desc = "VBAT", 435 .type = ENVSYS_SVOLTS_DC, 436 .bank = 5, 437 .reg = 0x51, 438 .refresh = lm_refresh_volt, 439 .rfact = RFACT_NONE / 2 440 }, 441 { 442 .desc = "Unknown", 443 .type = ENVSYS_SVOLTS_DC, 444 .bank = 5, 445 .reg = 0x52, 446 .refresh = lm_refresh_volt, 447 .rfact = RFACT_NONE / 2 448 }, 449 450 /* Temperature */ 451 { 452 .desc = "Temp0", 453 .type = ENVSYS_STEMP, 454 .bank = 0, 455 .reg = 0x27, 456 .refresh = lm_refresh_temp, 457 .rfact = 0 458 }, 459 { 460 .desc = "Temp1", 461 .type = ENVSYS_STEMP, 462 .bank = 1, 463 .reg = 0x50, 464 .refresh = wb_refresh_temp, 465 .rfact = 0 466 }, 467 { 468 .desc = "Temp2", 469 .type = ENVSYS_STEMP, 470 .bank = 2, 471 .reg = 0x50, 472 .refresh = wb_refresh_temp, 473 .rfact = 0 474 }, 475 476 /* Fans */ 477 { 478 .desc = "Fan0", 479 .type = ENVSYS_SFANRPM, 480 .bank = 0, 481 .reg = 0x28, 482 .refresh = wb_refresh_fanrpm, 483 .rfact = 0 484 }, 485 { 486 .desc = "Fan1", 487 .type = ENVSYS_SFANRPM, 488 .bank = 0, 489 .reg = 0x29, 490 .refresh = wb_refresh_fanrpm, 491 .rfact = 0 492 }, 493 { 494 .desc = "Fan2", 495 .type = ENVSYS_SFANRPM, 496 .bank = 0, 497 .reg = 0x2a, 498 .refresh = wb_refresh_fanrpm, 499 .rfact = 0 500 }, 501 502 { .desc = NULL } 503 }; 504 505 /* W83627DHG */ 506 static struct lm_sensor w83627dhg_sensors[] = { 507 /* Voltage */ 508 { 509 .desc = "VCore", 510 .type = ENVSYS_SVOLTS_DC, 511 .bank = 0, 512 .reg = 0x20, 513 .refresh = lm_refresh_volt, 514 .rfact = RFACT_NONE / 2 515 }, 516 { 517 .desc = "+12V", 518 .type = ENVSYS_SVOLTS_DC, 519 .bank = 0, 520 .reg = 0x21, 521 .refresh = lm_refresh_volt, 522 .rfact = RFACT(56, 10) / 2 523 }, 524 { 525 .desc = "+3.3V", 526 .type = ENVSYS_SVOLTS_DC, 527 .bank = 0, 528 .reg = 0x22, 529 .refresh = lm_refresh_volt, 530 .rfact = RFACT_NONE 531 }, 532 { 533 .desc = "AVCC", 534 .type = ENVSYS_SVOLTS_DC, 535 .bank = 0, 536 .reg = 0x23, 537 .refresh = lm_refresh_volt, 538 .rfact = RFACT_NONE 539 }, 540 { 541 .desc = "+5V", 542 .type = ENVSYS_SVOLTS_DC, 543 .bank = 0, 544 .reg = 0x25, 545 .refresh = lm_refresh_volt, 546 .rfact = RFACT(32, 56) 547 }, 548 /* 549 * I'm not sure about which one is -12V or -5V. 550 */ 551 #if 0 552 { 553 .desc = "-12V", 554 .type = ENVSYS_SVOLTS_DC, 555 .bank = 0, 556 .reg = 0x24, 557 .refresh = wb_refresh_nvolt, 558 .rfact = RFACT(232, 60) 559 }, 560 { 561 .desc = "-5V", 562 .type = ENVSYS_SVOLTS_DC, 563 .bank = 0, 564 .reg = 0x26, 565 .refresh = wb_w83627ehf_refresh_nvolt 566 .rfact = 0 567 }, 568 #endif 569 { 570 .desc = "+3.3VSB", 571 .type = ENVSYS_SVOLTS_DC, 572 .bank = 5, 573 .reg = 0x50, 574 .refresh = lm_refresh_volt, 575 .rfact = RFACT_NONE 576 }, 577 { 578 .desc = "VBAT", 579 .type = ENVSYS_SVOLTS_DC, 580 .bank = 5, 581 .reg = 0x51, 582 .refresh = lm_refresh_volt, 583 .rfact = RFACT_NONE 584 }, 585 586 /* Temperature */ 587 { 588 .desc = "System Temp", 589 .type = ENVSYS_STEMP, 590 .bank = 0, 591 .reg = 0x27, 592 .refresh = lm_refresh_temp, 593 .rfact = 0 594 }, 595 { 596 .desc = "CPU Temp", 597 .type = ENVSYS_STEMP, 598 .bank = 1, 599 .reg = 0x50, 600 .refresh = wb_refresh_temp, 601 .rfact = 0 602 }, 603 { 604 .desc = "Aux Temp", 605 .type = ENVSYS_STEMP, 606 .bank = 2, 607 .reg = 0x50, 608 .refresh = wb_refresh_temp, 609 .rfact = 0 610 }, 611 612 /* Fans */ 613 { 614 .desc = "System Fan", 615 .type = ENVSYS_SFANRPM, 616 .bank = 0, 617 .reg = 0x28, 618 .refresh = wb_refresh_fanrpm, 619 .rfact = 0 620 }, 621 { 622 .desc = "CPU Fan", 623 .type = ENVSYS_SFANRPM, 624 .bank = 0, 625 .reg = 0x29, 626 .refresh = wb_refresh_fanrpm, 627 .rfact = 0 628 }, 629 { 630 .desc = "Aux Fan", 631 .type = ENVSYS_SFANRPM, 632 .bank = 0, 633 .reg = 0x2a, 634 .refresh = wb_refresh_fanrpm, 635 .rfact = 0 636 }, 637 638 { .desc = NULL } 639 }; 640 641 /* W83637HF */ 642 static struct lm_sensor w83637hf_sensors[] = { 643 /* Voltage */ 644 { 645 .desc = "VCore", 646 .type = ENVSYS_SVOLTS_DC, 647 .bank = 0, 648 .reg = 0x20, 649 .refresh = wb_w83637hf_refresh_vcore, 650 .rfact = 0 651 }, 652 { 653 .desc = "+12V", 654 .type = ENVSYS_SVOLTS_DC, 655 .bank = 0, 656 .reg = 0x21, 657 .refresh = lm_refresh_volt, 658 .rfact = RFACT(28, 10) 659 }, 660 { 661 .desc = "+3.3V", 662 .type = ENVSYS_SVOLTS_DC, 663 .bank = 0, 664 .reg = 0x22, 665 .refresh = lm_refresh_volt, 666 .rfact = RFACT_NONE 667 }, 668 { 669 .desc = "+5V", 670 .type = ENVSYS_SVOLTS_DC, 671 .bank = 0, 672 .reg = 0x23, 673 .refresh = lm_refresh_volt, 674 .rfact = RFACT(34, 51) 675 }, 676 { 677 .desc = "-12V", 678 .type = ENVSYS_SVOLTS_DC, 679 .bank = 0, 680 .reg = 0x24, 681 .refresh = wb_refresh_nvolt, 682 .rfact = RFACT(232, 56) 683 }, 684 { 685 .desc = "5VSB", 686 .type = ENVSYS_SVOLTS_DC, 687 .bank = 5, 688 .reg = 0x50, 689 .refresh = lm_refresh_volt, 690 .rfact = RFACT(34, 51) 691 }, 692 { 693 .desc = "VBAT", 694 .type = ENVSYS_SVOLTS_DC, 695 .bank = 5, 696 .reg = 0x51, 697 .refresh = lm_refresh_volt, 698 .rfact = RFACT_NONE 699 }, 700 701 /* Temperature */ 702 { 703 .desc = "Temp0", 704 .type = ENVSYS_STEMP, 705 .bank = 0, 706 .reg = 0x27, 707 .refresh = lm_refresh_temp, 708 .rfact = 0 709 }, 710 { 711 .desc = "Temp1", 712 .type = ENVSYS_STEMP, 713 .bank = 1, 714 .reg = 0x50, 715 .refresh = wb_refresh_temp, 716 .rfact = 0 717 }, 718 { 719 .desc = "Temp2", 720 .type = ENVSYS_STEMP, 721 .bank = 2, 722 .reg = 0x50, 723 .refresh = wb_refresh_temp, 724 .rfact = 0 725 }, 726 727 /* Fans */ 728 { 729 .desc = "Fan0", 730 .type = ENVSYS_SFANRPM, 731 .bank = 0, 732 .reg = 0x28, 733 .refresh = wb_refresh_fanrpm, 734 .rfact = 0 735 }, 736 { 737 .desc = "Fan1", 738 .type = ENVSYS_SFANRPM, 739 .bank = 0, 740 .reg = 0x29, 741 .refresh = wb_refresh_fanrpm, 742 .rfact = 0 743 }, 744 { 745 .desc = "Fan2", 746 .type = ENVSYS_SFANRPM, 747 .bank = 0, 748 .reg = 0x2a, 749 .refresh = wb_refresh_fanrpm, 750 .rfact = 0 751 }, 752 753 { .desc = NULL } 754 }; 755 756 /* W83697HF */ 757 static struct lm_sensor w83697hf_sensors[] = { 758 /* Voltage */ 759 { 760 .desc = "VCore", 761 .type = ENVSYS_SVOLTS_DC, 762 .bank = 0, 763 .reg = 0x20, 764 .refresh = lm_refresh_volt, 765 .rfact = RFACT_NONE 766 }, 767 { 768 .desc = "+3.3V", 769 .type = ENVSYS_SVOLTS_DC, 770 .bank = 0, 771 .reg = 0x22, 772 .refresh = lm_refresh_volt, 773 .rfact = RFACT_NONE 774 }, 775 { 776 .desc = "+5V", 777 .type = ENVSYS_SVOLTS_DC, 778 .bank = 0, 779 .reg = 0x23, 780 .refresh = lm_refresh_volt, 781 .rfact = RFACT(34, 50) 782 }, 783 { 784 .desc = "+12V", 785 .type = ENVSYS_SVOLTS_DC, 786 .bank = 0, 787 .reg = 0x24, 788 .refresh = lm_refresh_volt, 789 .rfact = RFACT(28, 10) 790 }, 791 { 792 .desc = "-12V", 793 .type = ENVSYS_SVOLTS_DC, 794 .bank = 0, 795 .reg = 0x25, 796 .refresh = wb_refresh_nvolt, 797 .rfact = RFACT(232, 56) 798 }, 799 { 800 .desc = "-5V", 801 .type = ENVSYS_SVOLTS_DC, 802 .bank = 0, 803 .reg = 0x26, 804 .refresh = wb_refresh_nvolt, 805 .rfact = RFACT(120, 56) 806 }, 807 { 808 .desc = "5VSB", 809 .type = ENVSYS_SVOLTS_DC, 810 .bank = 5, 811 .reg = 0x50, 812 .refresh = lm_refresh_volt, 813 .rfact = RFACT(17, 33) 814 }, 815 { 816 .desc = "VBAT", 817 .type = ENVSYS_SVOLTS_DC, 818 .bank = 5, 819 .reg = 0x51, 820 .refresh = lm_refresh_volt, 821 .rfact = RFACT_NONE 822 }, 823 824 /* Temperature */ 825 { 826 .desc = "Temp0", 827 .type = ENVSYS_STEMP, 828 .bank = 0, 829 .reg = 0x27, 830 .refresh = lm_refresh_temp, 831 .rfact = 0 832 }, 833 { 834 .desc = "Temp1", 835 .type = ENVSYS_STEMP, 836 .bank = 1, 837 .reg = 0x50, 838 .refresh = wb_refresh_temp, 839 .rfact = 0 840 }, 841 842 /* Fans */ 843 { 844 .desc = "Fan0", 845 .type = ENVSYS_SFANRPM, 846 .bank = 0, 847 .reg = 0x28, 848 .refresh = wb_refresh_fanrpm, 849 .rfact = 0 850 }, 851 { 852 .desc = "Fan1", 853 .type = ENVSYS_SFANRPM, 854 .bank = 0, 855 .reg = 0x29, 856 .refresh = wb_refresh_fanrpm, 857 .rfact = 0 858 }, 859 860 { .desc = NULL } 861 }; 862 863 /* W83781D */ 864 865 /* 866 * The datasheet doesn't mention the (internal) resistors used for the 867 * +5V, but using the values from the W83782D datasheets seems to 868 * provide sensible results. 869 */ 870 static struct lm_sensor w83781d_sensors[] = { 871 /* Voltage */ 872 { 873 .desc = "VCore A", 874 .type = ENVSYS_SVOLTS_DC, 875 .bank = 0, 876 .reg = 0x20, 877 .refresh = lm_refresh_volt, 878 .rfact = RFACT_NONE 879 }, 880 { 881 .desc = "VCore B", 882 .type = ENVSYS_SVOLTS_DC, 883 .bank = 0, 884 .reg = 0x21, 885 .refresh = lm_refresh_volt, 886 .rfact = RFACT_NONE 887 }, 888 { 889 .desc = "+3.3V", 890 .type = ENVSYS_SVOLTS_DC, 891 .bank = 0, 892 .reg = 0x22, 893 .refresh = lm_refresh_volt, 894 .rfact = RFACT_NONE 895 }, 896 { 897 .desc = "+5V", 898 .type = ENVSYS_SVOLTS_DC, 899 .bank = 0, 900 .reg = 0x23, 901 .refresh = lm_refresh_volt, 902 .rfact = RFACT(34, 50) 903 }, 904 { 905 .desc = "+12V", 906 .type = ENVSYS_SVOLTS_DC, 907 .bank = 0, 908 .reg = 0x24, 909 .refresh = lm_refresh_volt, 910 .rfact = RFACT(28, 10) 911 }, 912 { 913 .desc = "-12V", 914 .type = ENVSYS_SVOLTS_DC, 915 .bank = 0, 916 .reg = 0x25, 917 .refresh = lm_refresh_volt, 918 .rfact = NRFACT(2100, 604) 919 }, 920 { 921 .desc = "-5V", 922 .type = ENVSYS_SVOLTS_DC, 923 .bank = 0, 924 .reg = 0x26, 925 .refresh = lm_refresh_volt, 926 .rfact = NRFACT(909, 604) 927 }, 928 929 /* Temperature */ 930 { 931 .desc = "Temp0", 932 .type = ENVSYS_STEMP, 933 .bank = 0, 934 .reg = 0x27, 935 .refresh = lm_refresh_temp, 936 .rfact = 0 937 }, 938 { 939 .desc = "Temp1", 940 .type = ENVSYS_STEMP, 941 .bank = 1, 942 .reg = 0x50, 943 .refresh = wb_refresh_temp, 944 .rfact = 0 945 }, 946 { 947 .desc = "Temp2", 948 .type = ENVSYS_STEMP, 949 .bank = 2, 950 .reg = 0x50, 951 .refresh = wb_refresh_temp, 952 .rfact = 0 953 }, 954 955 /* Fans */ 956 { 957 .desc = "Fan0", 958 .type = ENVSYS_SFANRPM, 959 .bank = 0, 960 .reg = 0x28, 961 .refresh = lm_refresh_fanrpm, 962 .rfact = 0 963 }, 964 { 965 .desc = "Fan1", 966 .type = ENVSYS_SFANRPM, 967 .bank = 0, 968 .reg = 0x29, 969 .refresh = lm_refresh_fanrpm, 970 .rfact = 0 971 }, 972 { 973 .desc = "Fan2", 974 .type = ENVSYS_SFANRPM, 975 .bank = 0, 976 .reg = 0x2a, 977 .refresh = lm_refresh_fanrpm, 978 .rfact = 0 979 }, 980 981 { .desc = NULL } 982 }; 983 984 /* W83782D */ 985 static struct lm_sensor w83782d_sensors[] = { 986 /* Voltage */ 987 { 988 .desc = "VCore", 989 .type = ENVSYS_SVOLTS_DC, 990 .bank = 0, 991 .reg = 0x20, 992 .refresh = lm_refresh_volt, 993 .rfact = RFACT_NONE 994 }, 995 { 996 .desc = "VINR0", 997 .type = ENVSYS_SVOLTS_DC, 998 .bank = 0, 999 .reg = 0x21, 1000 .refresh = lm_refresh_volt, 1001 .rfact = RFACT_NONE 1002 }, 1003 { 1004 .desc = "+3.3V", 1005 .type = ENVSYS_SVOLTS_DC, 1006 .bank = 0, 1007 .reg = 0x22, 1008 .refresh = lm_refresh_volt, 1009 .rfact = RFACT_NONE 1010 }, 1011 { 1012 .desc = "+5V", 1013 .type = ENVSYS_SVOLTS_DC, 1014 .bank = 0, 1015 .reg = 0x23, 1016 .refresh = lm_refresh_volt, 1017 .rfact = RFACT(34, 50) 1018 }, 1019 { 1020 .desc = "+12V", 1021 .type = ENVSYS_SVOLTS_DC, 1022 .bank = 0, 1023 .reg = 0x24, 1024 .refresh = lm_refresh_volt, 1025 .rfact = RFACT(28, 10) 1026 }, 1027 { 1028 .desc = "-12V", 1029 .type = ENVSYS_SVOLTS_DC, 1030 .bank = 0, 1031 .reg = 0x25, 1032 .refresh = wb_refresh_nvolt, 1033 .rfact = RFACT(232, 56) 1034 }, 1035 { 1036 .desc = "-5V", 1037 .type = ENVSYS_SVOLTS_DC, 1038 .bank = 0, 1039 .reg = 0x26, 1040 .refresh = wb_refresh_nvolt, 1041 .rfact = RFACT(120, 56) 1042 }, 1043 { 1044 .desc = "5VSB", 1045 .type = ENVSYS_SVOLTS_DC, 1046 .bank = 5, 1047 .reg = 0x50, 1048 .refresh = lm_refresh_volt, 1049 .rfact = RFACT(17, 33) 1050 }, 1051 { 1052 .desc = "VBAT", 1053 .type = ENVSYS_SVOLTS_DC, 1054 .bank = 5, 1055 .reg = 0x51, 1056 .refresh = lm_refresh_volt, 1057 .rfact = RFACT_NONE 1058 }, 1059 1060 /* Temperature */ 1061 { 1062 .desc = "Temp0", 1063 .type = ENVSYS_STEMP, 1064 .bank = 0, 1065 .reg = 0x27, 1066 .refresh = lm_refresh_temp, 1067 .rfact = 0 1068 }, 1069 { 1070 .desc = "Temp1", 1071 .type = ENVSYS_STEMP, 1072 .bank = 1, 1073 .reg = 0x50, 1074 .refresh = wb_refresh_temp, 1075 .rfact = 0 1076 }, 1077 { 1078 .desc = "Temp2", 1079 .type = ENVSYS_STEMP, 1080 .bank = 2, 1081 .reg = 0x50, 1082 .refresh = wb_refresh_temp, 1083 .rfact = 0 1084 }, 1085 1086 /* Fans */ 1087 { 1088 .desc = "Fan0", 1089 .type = ENVSYS_SFANRPM, 1090 .bank = 0, 1091 .reg = 0x28, 1092 .refresh = wb_refresh_fanrpm, 1093 .rfact = 0 1094 }, 1095 { 1096 .desc = "Fan1", 1097 .type = ENVSYS_SFANRPM, 1098 .bank = 0, 1099 .reg = 0x29, 1100 .refresh = wb_refresh_fanrpm, 1101 .rfact = 0 1102 }, 1103 { 1104 .desc = "Fan2", 1105 .type = ENVSYS_SFANRPM, 1106 .bank = 0, 1107 .reg = 0x2a, 1108 .refresh = wb_refresh_fanrpm, 1109 .rfact = 0 1110 }, 1111 1112 { .desc = NULL } 1113 }; 1114 1115 /* W83783S */ 1116 static struct lm_sensor w83783s_sensors[] = { 1117 /* Voltage */ 1118 { 1119 .desc = "VCore", 1120 .type = ENVSYS_SVOLTS_DC, 1121 .bank = 0, 1122 .reg = 0x20, 1123 .refresh = lm_refresh_volt, 1124 .rfact = RFACT_NONE 1125 }, 1126 { 1127 .desc = "+3.3V", 1128 .type = ENVSYS_SVOLTS_DC, 1129 .bank = 0, 1130 .reg = 0x22, 1131 .refresh = lm_refresh_volt, 1132 .rfact = RFACT_NONE 1133 }, 1134 { 1135 .desc = "+5V", 1136 .type = ENVSYS_SVOLTS_DC, 1137 .bank = 0, 1138 .reg = 0x23, 1139 .refresh = lm_refresh_volt, 1140 .rfact = RFACT(34, 50) 1141 }, 1142 { 1143 .desc = "+12V", 1144 .type = ENVSYS_SVOLTS_DC, 1145 .bank = 0, 1146 .reg = 0x24, 1147 .refresh = lm_refresh_volt, 1148 .rfact = RFACT(28, 10) 1149 }, 1150 { 1151 .desc = "-12V", 1152 .type = ENVSYS_SVOLTS_DC, 1153 .bank = 0, 1154 .reg = 0x25, 1155 .refresh = wb_refresh_nvolt, 1156 .rfact = RFACT(232, 56) 1157 }, 1158 { 1159 .desc = "-5V", 1160 .type = ENVSYS_SVOLTS_DC, 1161 .bank = 0, 1162 .reg = 0x26, 1163 .refresh = wb_refresh_nvolt, 1164 .rfact = RFACT(120, 56) 1165 }, 1166 1167 /* Temperature */ 1168 { 1169 .desc = "Temp0", 1170 .type = ENVSYS_STEMP, 1171 .bank = 0, 1172 .reg = 0x27, 1173 .refresh = lm_refresh_temp, 1174 .rfact = 0 1175 }, 1176 { 1177 .desc = "Temp1", 1178 .type = ENVSYS_STEMP, 1179 .bank = 1, 1180 .reg = 0x50, 1181 .refresh = wb_refresh_temp, 1182 .rfact = 0 1183 }, 1184 1185 /* Fans */ 1186 { 1187 .desc = "Fan0", 1188 .type = ENVSYS_SFANRPM, 1189 .bank = 0, 1190 .reg = 0x28, 1191 .refresh = wb_refresh_fanrpm, 1192 .rfact = 0 1193 }, 1194 { 1195 .desc = "Fan1", 1196 .type = ENVSYS_SFANRPM, 1197 .bank = 0, 1198 .reg = 0x29, 1199 .refresh = wb_refresh_fanrpm, 1200 .rfact = 0 1201 }, 1202 { 1203 .desc = "Fan2", 1204 .type = ENVSYS_SFANRPM, 1205 .bank = 0, 1206 .reg = 0x2a, 1207 .refresh = wb_refresh_fanrpm, 1208 .rfact = 0 1209 }, 1210 1211 { .desc = NULL } 1212 }; 1213 1214 /* W83791D */ 1215 static struct lm_sensor w83791d_sensors[] = { 1216 /* Voltage */ 1217 { 1218 .desc = "VCore", 1219 .type = ENVSYS_SVOLTS_DC, 1220 .bank = 0, 1221 .reg = 0x20, 1222 .refresh = lm_refresh_volt, 1223 .rfact = 10000 1224 }, 1225 { 1226 .desc = "VINR0", 1227 .type = ENVSYS_SVOLTS_DC, 1228 .bank = 0, 1229 .reg = 0x21, 1230 .refresh = lm_refresh_volt, 1231 .rfact = 10000 1232 }, 1233 { 1234 .desc = "+3.3V", 1235 .type = ENVSYS_SVOLTS_DC, 1236 .bank = 0, 1237 .reg = 0x22, 1238 .refresh = lm_refresh_volt, 1239 .rfact = 10000 1240 }, 1241 { 1242 .desc = "+5V", 1243 .type = ENVSYS_SVOLTS_DC, 1244 .bank = 0, 1245 .reg = 0x23, 1246 .refresh = lm_refresh_volt, 1247 .rfact = RFACT(34, 50) 1248 }, 1249 { 1250 .desc = "+12V", 1251 .type = ENVSYS_SVOLTS_DC, 1252 .bank = 0, 1253 .reg = 0x24, 1254 .refresh = lm_refresh_volt, 1255 .rfact = RFACT(28, 10) 1256 }, 1257 { 1258 .desc = "-12V", 1259 .type = ENVSYS_SVOLTS_DC, 1260 .bank = 0, 1261 .reg = 0x25, 1262 .refresh = wb_refresh_nvolt, 1263 .rfact = RFACT(232, 56) 1264 }, 1265 { 1266 .desc = "-5V", 1267 .type = ENVSYS_SVOLTS_DC, 1268 .bank = 0, 1269 .reg = 0x26, 1270 .refresh = wb_refresh_nvolt, 1271 .rfact = RFACT(120, 56) 1272 }, 1273 { 1274 .desc = "5VSB", 1275 .type = ENVSYS_SVOLTS_DC, 1276 .bank = 0, 1277 .reg = 0xb0, 1278 .refresh = lm_refresh_volt, 1279 .rfact = RFACT(17, 33) 1280 }, 1281 { 1282 .desc = "VBAT", 1283 .type = ENVSYS_SVOLTS_DC, 1284 .bank = 0, 1285 .reg = 0xb1, 1286 .refresh = lm_refresh_volt, 1287 .rfact = RFACT_NONE 1288 }, 1289 { 1290 .desc = "VINR1", 1291 .type = ENVSYS_SVOLTS_DC, 1292 .bank = 0, 1293 .reg = 0xb2, 1294 .refresh = lm_refresh_volt, 1295 .rfact = RFACT_NONE 1296 }, 1297 1298 /* Temperature */ 1299 { 1300 .desc = "Temp0", 1301 .type = ENVSYS_STEMP, 1302 .bank = 0, 1303 .reg = 0x27, 1304 .refresh = lm_refresh_temp, 1305 .rfact = 0 1306 }, 1307 { 1308 .desc = "Temp1", 1309 .type = ENVSYS_STEMP, 1310 .bank = 0, 1311 .reg = 0xc0, 1312 .refresh = wb_refresh_temp, 1313 .rfact = 0 1314 }, 1315 { 1316 .desc = "Temp2", 1317 .type = ENVSYS_STEMP, 1318 .bank = 0, 1319 .reg = 0xc8, 1320 .refresh = wb_refresh_temp, 1321 .rfact = 0 1322 }, 1323 1324 /* Fans */ 1325 { 1326 .desc = "Fan0", 1327 .type = ENVSYS_SFANRPM, 1328 .bank = 0, 1329 .reg = 0x28, 1330 .refresh = wb_refresh_fanrpm, 1331 .rfact = 0 1332 }, 1333 { 1334 .desc = "Fan1", 1335 .type = ENVSYS_SFANRPM, 1336 .bank = 0, 1337 .reg = 0x29, 1338 .refresh = wb_refresh_fanrpm, 1339 .rfact = 0 1340 }, 1341 { 1342 .desc = "Fan2", 1343 .type = ENVSYS_SFANRPM, 1344 .bank = 0, 1345 .reg = 0x2a, 1346 .refresh = wb_refresh_fanrpm, 1347 .rfact = 0 1348 }, 1349 { 1350 .desc = "Fan3", 1351 .type = ENVSYS_SFANRPM, 1352 .bank = 0, 1353 .reg = 0xba, 1354 .refresh = wb_refresh_fanrpm, 1355 .rfact = 0 1356 }, 1357 { 1358 .desc = "Fan4", 1359 .type = ENVSYS_SFANRPM, 1360 .bank = 0, 1361 .reg = 0xbb, 1362 .refresh = wb_refresh_fanrpm, 1363 .rfact = 0 1364 }, 1365 1366 { .desc = NULL } 1367 }; 1368 1369 /* W83792D */ 1370 static struct lm_sensor w83792d_sensors[] = { 1371 /* Voltage */ 1372 { 1373 .desc = "VCore A", 1374 .type = ENVSYS_SVOLTS_DC, 1375 .bank = 0, 1376 .reg = 0x20, 1377 .refresh = lm_refresh_volt, 1378 .rfact = RFACT_NONE 1379 }, 1380 { 1381 .desc = "VCore B", 1382 .type = ENVSYS_SVOLTS_DC, 1383 .bank = 0, 1384 .reg = 0x21, 1385 .refresh = lm_refresh_volt, 1386 .rfact = RFACT_NONE 1387 }, 1388 { 1389 .desc = "+3.3V", 1390 .type = ENVSYS_SVOLTS_DC, 1391 .bank = 0, 1392 .reg = 0x22, 1393 .refresh = lm_refresh_volt, 1394 .rfact = RFACT_NONE 1395 }, 1396 { 1397 .desc = "-5V", 1398 .type = ENVSYS_SVOLTS_DC, 1399 .bank = 0, 1400 .reg = 0x23, 1401 .refresh = wb_refresh_nvolt, 1402 .rfact = RFACT(120, 56) 1403 }, 1404 { 1405 .desc = "+12V", 1406 .type = ENVSYS_SVOLTS_DC, 1407 .bank = 0, 1408 .reg = 0x24, 1409 .refresh = lm_refresh_volt, 1410 .rfact = RFACT(28, 10) 1411 }, 1412 { 1413 .desc = "-12V", 1414 .type = ENVSYS_SVOLTS_DC, 1415 .bank = 0, 1416 .reg = 0x25, 1417 .refresh = wb_refresh_nvolt, 1418 .rfact = RFACT(232, 56) 1419 }, 1420 { 1421 .desc = "+5V", 1422 .type = ENVSYS_SVOLTS_DC, 1423 .bank = 0, 1424 .reg = 0x26, 1425 .refresh = lm_refresh_volt, 1426 .rfact = RFACT(34, 50) 1427 }, 1428 { 1429 .desc = "5VSB", 1430 .type = ENVSYS_SVOLTS_DC, 1431 .bank = 0, 1432 .reg = 0xb0, 1433 .refresh = lm_refresh_volt, 1434 .rfact = RFACT(17, 33) 1435 }, 1436 { 1437 .desc = "VBAT", 1438 .type = ENVSYS_SVOLTS_DC, 1439 .bank = 0, 1440 .reg = 0xb1, 1441 .refresh = lm_refresh_volt, 1442 .rfact = RFACT_NONE 1443 }, 1444 1445 /* Temperature */ 1446 { 1447 .desc = "Temp0", 1448 .type = ENVSYS_STEMP, 1449 .bank = 0, 1450 .reg = 0x27, 1451 .refresh = lm_refresh_temp, 1452 .rfact = 0 1453 }, 1454 { 1455 .desc = "Temp1", 1456 .type = ENVSYS_STEMP, 1457 .bank = 0, 1458 .reg = 0xc0, 1459 .refresh = wb_refresh_temp, 1460 .rfact = 0 1461 }, 1462 { 1463 .desc = "Temp2", 1464 .type = ENVSYS_STEMP, 1465 .bank = 0, 1466 .reg = 0xc8, 1467 .refresh = wb_refresh_temp, 1468 .rfact = 0 1469 }, 1470 1471 /* Fans */ 1472 { 1473 .desc = "Fan0", 1474 .type = ENVSYS_SFANRPM, 1475 .bank = 0, 1476 .reg = 0x28, 1477 .refresh = wb_w83792d_refresh_fanrpm, 1478 .rfact = 0 1479 }, 1480 { 1481 .desc = "Fan1", 1482 .type = ENVSYS_SFANRPM, 1483 .bank = 0, 1484 .reg = 0x29, 1485 .refresh = wb_w83792d_refresh_fanrpm, 1486 .rfact = 0 1487 }, 1488 { 1489 .desc = "Fan2", 1490 .type = ENVSYS_SFANRPM, 1491 .bank = 0, 1492 .reg = 0x2a, 1493 .refresh = wb_w83792d_refresh_fanrpm, 1494 .rfact = 0 1495 }, 1496 { 1497 .desc = "Fan3", 1498 .type = ENVSYS_SFANRPM, 1499 .bank = 0, 1500 .reg = 0xb8, 1501 .refresh = wb_w83792d_refresh_fanrpm, 1502 .rfact = 0 1503 }, 1504 { 1505 .desc = "Fan4", 1506 .type = ENVSYS_SFANRPM, 1507 .bank = 0, 1508 .reg = 0xb9, 1509 .refresh = wb_w83792d_refresh_fanrpm, 1510 .rfact = 0 1511 }, 1512 { 1513 .desc = "Fan5", 1514 .type = ENVSYS_SFANRPM, 1515 .bank = 0, 1516 .reg = 0xba, 1517 .refresh = wb_w83792d_refresh_fanrpm, 1518 .rfact = 0 1519 }, 1520 { 1521 .desc = "Fan6", 1522 .type = ENVSYS_SFANRPM, 1523 .bank = 0, 1524 .reg = 0xbe, 1525 .refresh = wb_w83792d_refresh_fanrpm, 1526 .rfact = 0 1527 }, 1528 1529 { .desc = NULL } 1530 }; 1531 1532 /* AS99127F */ 1533 static struct lm_sensor as99127f_sensors[] = { 1534 /* Voltage */ 1535 { 1536 .desc = "VCore A", 1537 .type = ENVSYS_SVOLTS_DC, 1538 .bank = 0, 1539 .reg = 0x20, 1540 .refresh = lm_refresh_volt, 1541 .rfact = RFACT_NONE 1542 }, 1543 { 1544 .desc = "VCore B", 1545 .type = ENVSYS_SVOLTS_DC, 1546 .bank = 0, 1547 .reg = 0x21, 1548 .refresh = lm_refresh_volt, 1549 .rfact = RFACT_NONE 1550 }, 1551 { 1552 .desc = "+3.3V", 1553 .type = ENVSYS_SVOLTS_DC, 1554 .bank = 0, 1555 .reg = 0x22, 1556 .refresh = lm_refresh_volt, 1557 .rfact = RFACT_NONE 1558 }, 1559 { 1560 .desc = "+5V", 1561 .type = ENVSYS_SVOLTS_DC, 1562 .bank = 0, 1563 .reg = 0x23, 1564 .refresh = lm_refresh_volt, 1565 .rfact = RFACT(34, 50) 1566 }, 1567 { 1568 .desc = "+12V", 1569 .type = ENVSYS_SVOLTS_DC, 1570 .bank = 0, 1571 .reg = 0x24, 1572 .refresh = lm_refresh_volt, 1573 .rfact = RFACT(28, 10) 1574 }, 1575 { 1576 .desc = "-12V", 1577 .type = ENVSYS_SVOLTS_DC, 1578 .bank = 0, 1579 .reg = 0x25, 1580 .refresh = wb_refresh_nvolt, 1581 .rfact = RFACT(232, 56) 1582 }, 1583 { 1584 .desc = "-5V", 1585 .type = ENVSYS_SVOLTS_DC, 1586 .bank = 0, 1587 .reg = 0x26, 1588 .refresh = wb_refresh_nvolt, 1589 .rfact = RFACT(120, 56) 1590 }, 1591 1592 /* Temperature */ 1593 { 1594 .desc = "Temp0", 1595 .type = ENVSYS_STEMP, 1596 .bank = 0, 1597 .reg = 0x27, 1598 .refresh = lm_refresh_temp, 1599 .rfact = 0 1600 }, 1601 { 1602 .desc = "Temp1", 1603 .type = ENVSYS_STEMP, 1604 .bank = 1, 1605 .reg = 0x50, 1606 .refresh = as_refresh_temp, 1607 .rfact = 0 1608 }, 1609 { 1610 .desc = "Temp2", 1611 .type = ENVSYS_STEMP, 1612 .bank = 2, 1613 .reg = 0x50, 1614 .refresh = as_refresh_temp, 1615 .rfact = 0 1616 }, 1617 1618 /* Fans */ 1619 { 1620 .desc = "Fan0", 1621 .type = ENVSYS_SFANRPM, 1622 .bank = 0, 1623 .reg = 0x28, 1624 .refresh = lm_refresh_fanrpm, 1625 .rfact = 0 1626 }, 1627 { 1628 .desc = "Fan1", 1629 .type = ENVSYS_SFANRPM, 1630 .bank = 0, 1631 .reg = 0x29, 1632 .refresh = lm_refresh_fanrpm, 1633 .rfact = 0 1634 }, 1635 { 1636 .desc = "Fan2", 1637 .type = ENVSYS_SFANRPM, 1638 .bank = 0, 1639 .reg = 0x2a, 1640 .refresh = lm_refresh_fanrpm, 1641 .rfact = 0 1642 }, 1643 1644 { .desc = NULL } 1645 }; 1646 1647 static void 1648 lm_generic_banksel(struct lm_softc *lmsc, int bank) 1649 { 1650 (*lmsc->lm_writereg)(lmsc, WB_BANKSEL, bank); 1651 } 1652 1653 /* 1654 * bus independent probe 1655 */ 1656 int 1657 lm_probe(bus_space_tag_t iot, bus_space_handle_t ioh) 1658 { 1659 uint8_t cr; 1660 int rv; 1661 1662 /* Check for some power-on defaults */ 1663 bus_space_write_1(iot, ioh, LMC_ADDR, LMD_CONFIG); 1664 1665 /* Perform LM78 reset */ 1666 bus_space_write_1(iot, ioh, LMC_DATA, 0x80); 1667 1668 /* XXX - Why do I have to reselect the register? */ 1669 bus_space_write_1(iot, ioh, LMC_ADDR, LMD_CONFIG); 1670 cr = bus_space_read_1(iot, ioh, LMC_DATA); 1671 1672 /* XXX - spec says *only* 0x08! */ 1673 if ((cr == 0x08) || (cr == 0x01) || (cr == 0x03)) 1674 rv = 1; 1675 else 1676 rv = 0; 1677 1678 DPRINTF(("lm: rv = %d, cr = %x\n", rv, cr)); 1679 1680 return rv; 1681 } 1682 1683 1684 /* 1685 * pre: lmsc contains valid busspace tag and handle 1686 */ 1687 void 1688 lm_attach(struct lm_softc *lmsc) 1689 { 1690 uint32_t i; 1691 1692 for (i = 0; i < __arraycount(lm_chips); i++) 1693 if (lm_chips[i].chip_match(lmsc)) 1694 break; 1695 1696 /* Start the monitoring loop */ 1697 (*lmsc->lm_writereg)(lmsc, LMD_CONFIG, 0x01); 1698 1699 /* Indicate we have never read the registers */ 1700 timerclear(&lmsc->lastread); 1701 1702 /* Initialize sensors */ 1703 for (i = 0; i < lmsc->numsensors; ++i) { 1704 lmsc->sensors[i].sensor = lmsc->info[i].sensor = i; 1705 lmsc->sensors[i].validflags = (ENVSYS_FVALID|ENVSYS_FCURVALID); 1706 lmsc->info[i].validflags = ENVSYS_FVALID; 1707 lmsc->sensors[i].warnflags = ENVSYS_WARN_OK; 1708 } 1709 /* 1710 * Hook into the System Monitor. 1711 */ 1712 lmsc->sc_sysmon.sme_ranges = lm_ranges; 1713 lmsc->sc_sysmon.sme_sensor_info = lmsc->info; 1714 lmsc->sc_sysmon.sme_sensor_data = lmsc->sensors; 1715 lmsc->sc_sysmon.sme_cookie = lmsc; 1716 1717 lmsc->sc_sysmon.sme_gtredata = lm_gtredata; 1718 /* sme_streinfo set in chip-specific attach */ 1719 1720 lmsc->sc_sysmon.sme_nsensors = lmsc->numsensors; 1721 lmsc->sc_sysmon.sme_envsys_version = 1000; 1722 1723 if (sysmon_envsys_register(&lmsc->sc_sysmon)) 1724 aprint_error("%s: unable to register with sysmon\n", 1725 lmsc->sc_dev.dv_xname); 1726 } 1727 1728 static int 1729 lm_match(struct lm_softc *sc) 1730 { 1731 const char *model = NULL; 1732 int chipid; 1733 1734 /* See if we have an LM78/LM78J/LM79 or LM81 */ 1735 chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK; 1736 switch(chipid) { 1737 case LM_ID_LM78: 1738 model = "LM78"; 1739 break; 1740 case LM_ID_LM78J: 1741 model = "LM78J"; 1742 break; 1743 case LM_ID_LM79: 1744 model = "LM79"; 1745 break; 1746 case LM_ID_LM81: 1747 model = "LM81"; 1748 break; 1749 default: 1750 return 0; 1751 } 1752 1753 aprint_normal(": National Semiconductor %s Hardware monitor\n", model); 1754 1755 lm_setup_sensors(sc, lm78_sensors); 1756 sc->sc_sysmon.sme_streinfo = lm_streinfo; 1757 sc->refresh_sensor_data = lm_refresh_sensor_data; 1758 return 1; 1759 } 1760 1761 static int 1762 def_match(struct lm_softc *sc) 1763 { 1764 int chipid; 1765 1766 chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK; 1767 aprint_error(": Unknown chip (ID %d)\n", chipid); 1768 1769 lm_setup_sensors(sc, lm78_sensors); 1770 sc->sc_sysmon.sme_streinfo = lm_streinfo; 1771 sc->refresh_sensor_data = lm_refresh_sensor_data; 1772 return 1; 1773 } 1774 1775 static int 1776 wb_match(struct lm_softc *sc) 1777 { 1778 const char *model; 1779 int banksel, vendid, devid; 1780 1781 model = NULL; 1782 1783 /* Read vendor ID */ 1784 banksel = (*sc->lm_readreg)(sc, WB_BANKSEL); 1785 lm_generic_banksel(sc, WB_BANKSEL_HBAC); 1786 1787 vendid = (*sc->lm_readreg)(sc, WB_VENDID) << 8; 1788 lm_generic_banksel(sc, 0); 1789 vendid |= (*sc->lm_readreg)(sc, WB_VENDID); 1790 DPRINTF(("winbond vend id 0x%x\n", vendid)); 1791 if (vendid != WB_VENDID_WINBOND && vendid != WB_VENDID_ASUS) 1792 return 0; 1793 1794 /* Read device/chip ID */ 1795 lm_generic_banksel(sc, WB_BANKSEL_B0); 1796 devid = (*sc->lm_readreg)(sc, LMD_CHIPID); 1797 sc->chipid = (*sc->lm_readreg)(sc, WB_BANK0_CHIPID); 1798 lm_generic_banksel(sc, banksel); 1799 DPRINTF(("winbond chip id 0x%x\n", sc->chipid)); 1800 1801 switch(sc->chipid) { 1802 case WB_CHIPID_W83627HF: 1803 model = "W83627HF"; 1804 lm_setup_sensors(sc, w83627hf_sensors); 1805 break; 1806 case WB_CHIPID_W83627THF: 1807 model = "W83627THF"; 1808 lm_setup_sensors(sc, w83637hf_sensors); 1809 break; 1810 case WB_CHIPID_W83627EHF: 1811 model = "W83627EHF"; 1812 lm_setup_sensors(sc, w83627ehf_sensors); 1813 break; 1814 case WB_CHIPID_W83627DHG: 1815 model = "W83627DHG"; 1816 lm_setup_sensors(sc, w83627dhg_sensors); 1817 break; 1818 case WB_CHIPID_W83637HF: 1819 model = "W83637HF"; 1820 lm_generic_banksel(sc, WB_BANKSEL_B0); 1821 if ((*sc->lm_readreg)(sc, WB_BANK0_CONFIG) & WB_CONFIG_VMR9) 1822 sc->vrm9 = 1; 1823 lm_generic_banksel(sc, banksel); 1824 lm_setup_sensors(sc, w83637hf_sensors); 1825 break; 1826 case WB_CHIPID_W83697HF: 1827 model = "W83697HF"; 1828 lm_setup_sensors(sc, w83697hf_sensors); 1829 break; 1830 case WB_CHIPID_W83781D: 1831 case WB_CHIPID_W83781D_2: 1832 model = "W83781D"; 1833 lm_setup_sensors(sc, w83781d_sensors); 1834 sc->sc_sysmon.sme_streinfo = wb781_streinfo; 1835 break; 1836 case WB_CHIPID_W83782D: 1837 model = "W83782D"; 1838 lm_setup_sensors(sc, w83782d_sensors); 1839 sc->sc_sysmon.sme_streinfo = wb782_streinfo; 1840 break; 1841 case WB_CHIPID_W83783S: 1842 model = "W83783S"; 1843 lm_setup_sensors(sc, w83783s_sensors); 1844 break; 1845 case WB_CHIPID_W83791D: 1846 model = "W83791D"; 1847 lm_setup_sensors(sc, w83791d_sensors); 1848 break; 1849 case WB_CHIPID_W83791SD: 1850 model = "W83791SD"; 1851 break; 1852 case WB_CHIPID_W83792D: 1853 model = "W83792D"; 1854 lm_setup_sensors(sc, w83792d_sensors); 1855 break; 1856 case WB_CHIPID_AS99127F: 1857 if (vendid == WB_VENDID_ASUS) { 1858 model = "AS99127F"; 1859 lm_setup_sensors(sc, w83781d_sensors); 1860 } else { 1861 model = "AS99127F rev 2"; 1862 lm_setup_sensors(sc, as99127f_sensors); 1863 } 1864 break; 1865 default: 1866 aprint_normal(": unknown Winbond chip (ID 0x%x)\n", 1867 sc->chipid); 1868 /* Handle as a standard LM78. */ 1869 lm_setup_sensors(sc, lm78_sensors); 1870 sc->refresh_sensor_data = lm_refresh_sensor_data; 1871 return 1; 1872 } 1873 1874 aprint_normal(": Winbond %s Hardware monitor\n", model); 1875 1876 sc->sc_sysmon.sme_streinfo = lm_streinfo; 1877 sc->refresh_sensor_data = wb_refresh_sensor_data; 1878 return 1; 1879 } 1880 1881 static void 1882 lm_setup_sensors(struct lm_softc *sc, struct lm_sensor *sensors) 1883 { 1884 int i; 1885 1886 for (i = 0; sensors[i].desc; i++) { 1887 sc->sensors[i].units = sc->info[i].units = sensors[i].type; 1888 strlcpy(sc->info[i].desc, sensors[i].desc, 1889 sizeof(sc->info[i].desc)); 1890 sc->numsensors++; 1891 } 1892 sc->lm_sensors = sensors; 1893 } 1894 1895 static void 1896 lm_refresh_sensor_data(struct lm_softc *sc) 1897 { 1898 int i; 1899 1900 /* Refresh our stored data for every sensor */ 1901 for (i = 0; i < sc->numsensors; i++) 1902 sc->lm_sensors[i].refresh(sc, i); 1903 } 1904 1905 static void 1906 lm_refresh_volt(struct lm_softc *sc, int n) 1907 { 1908 int data; 1909 1910 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 1911 DPRINTF(("%s: volt[%d] 0x%x\n", __func__, n, data)); 1912 sc->sensors[n].cur.data_s = (data << 4); 1913 sc->sensors[n].cur.data_s *= sc->lm_sensors[n].rfact; 1914 sc->sensors[n].cur.data_s /= 10; 1915 sc->info[n].rfact = sc->lm_sensors[n].rfact; 1916 } 1917 1918 #define INVALIDATE_SENSOR(x) \ 1919 do { \ 1920 sc->sensors[(x)].validflags &= ~ENVSYS_FCURVALID; \ 1921 sc->sensors[(x)].cur.data_us = 0; \ 1922 } while (/* CONSTCOND */ 0) 1923 1924 static void 1925 lm_refresh_temp(struct lm_softc *sc, int n) 1926 { 1927 int sdata; 1928 1929 /* 1930 * The data sheet suggests that the range of the temperature 1931 * sensor is between -55 degC and +125 degC. 1932 */ 1933 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 1934 if (sdata > 0x7d && sdata < 0xc9) { 1935 INVALIDATE_SENSOR(n); 1936 } else { 1937 if (sdata & 0x80) 1938 sdata -= 0x100; 1939 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 1940 sc->sensors[n].cur.data_us = sdata * 1000000 + 273150000; 1941 } 1942 } 1943 1944 static void 1945 lm_refresh_fanrpm(struct lm_softc *sc, int n) 1946 { 1947 int data, divisor = 1; 1948 1949 /* 1950 * We might get more accurate fan readings by adjusting the 1951 * divisor, but that might interfere with APM or other SMM 1952 * BIOS code reading the fan speeds. 1953 */ 1954 1955 /* FAN3 has a fixed fan divisor. */ 1956 if (sc->lm_sensors[n].reg == LMD_FAN1 || 1957 sc->lm_sensors[n].reg == LMD_FAN2) { 1958 data = (*sc->lm_readreg)(sc, LMD_VIDFAN); 1959 if (sc->lm_sensors[n].reg == LMD_FAN1) 1960 divisor = (data >> 4) & 0x03; 1961 else 1962 divisor = (data >> 6) & 0x03; 1963 } 1964 1965 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 1966 if (data == 0xff || data == 0x00) { 1967 INVALIDATE_SENSOR(n); 1968 } else { 1969 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 1970 sc->sensors[n].cur.data_us = 1350000 / (data << divisor); 1971 } 1972 } 1973 1974 static void 1975 wb_refresh_sensor_data(struct lm_softc *sc) 1976 { 1977 int banksel, bank, i; 1978 1979 /* 1980 * Properly save and restore bank selection register. 1981 */ 1982 1983 banksel = bank = sc->lm_readreg(sc, WB_BANKSEL); 1984 for (i = 0; i < sc->numsensors; i++) { 1985 if (bank != sc->lm_sensors[i].bank) { 1986 bank = sc->lm_sensors[i].bank; 1987 lm_generic_banksel(sc, bank); 1988 } 1989 sc->lm_sensors[i].refresh(sc, i); 1990 } 1991 lm_generic_banksel(sc, banksel); 1992 } 1993 1994 static void 1995 wb_w83637hf_refresh_vcore(struct lm_softc *sc, int n) 1996 { 1997 int data; 1998 1999 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 2000 2001 /* 2002 * Depending on the voltage detection method, 2003 * one of the following formulas is used: 2004 * VRM8 method: value = raw * 0.016V 2005 * VRM9 method: value = raw * 0.00488V + 0.70V 2006 */ 2007 if (sc->vrm9) 2008 sc->sensors[n].cur.data_s = (data * 4880) + 700000; 2009 else 2010 sc->sensors[n].cur.data_s = (data * 16000); 2011 } 2012 2013 static void 2014 wb_refresh_nvolt(struct lm_softc *sc, int n) 2015 { 2016 int data; 2017 2018 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 2019 sc->sensors[n].cur.data_s = ((data << 4) - WB_VREF); 2020 sc->sensors[n].cur.data_s *= sc->lm_sensors[n].rfact; 2021 sc->sensors[n].cur.data_s /= 10; 2022 sc->sensors[n].cur.data_s += WB_VREF * 1000; 2023 } 2024 2025 static void 2026 wb_w83627ehf_refresh_nvolt(struct lm_softc *sc, int n) 2027 { 2028 int data; 2029 2030 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 2031 sc->sensors[n].cur.data_s = ((data << 3) - WB_W83627EHF_VREF); 2032 sc->sensors[n].cur.data_s *= RFACT(232, 10); 2033 sc->sensors[n].cur.data_s /= 10; 2034 sc->sensors[n].cur.data_s += WB_W83627EHF_VREF * 1000; 2035 } 2036 2037 static void 2038 wb_refresh_temp(struct lm_softc *sc, int n) 2039 { 2040 int sdata; 2041 2042 /* 2043 * The data sheet suggests that the range of the temperature 2044 * sensor is between -55 degC and +125 degC. However, values 2045 * around -48 degC seem to be a very common bogus values. 2046 * Since such values are unreasonably low, we use -45 degC for 2047 * the lower limit instead. 2048 */ 2049 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1; 2050 sdata += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7; 2051 if (sdata > 0x0fa && sdata < 0x1a6) { 2052 INVALIDATE_SENSOR(n); 2053 } else { 2054 if (sdata & 0x100) 2055 sdata -= 0x200; 2056 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 2057 sc->sensors[n].cur.data_us = sdata * 500000 + 273150000; 2058 } 2059 } 2060 2061 static void 2062 wb_refresh_fanrpm(struct lm_softc *sc, int n) 2063 { 2064 int fan, data, divisor = 0; 2065 2066 /* 2067 * This is madness; the fan divisor bits are scattered all 2068 * over the place. 2069 */ 2070 2071 if (sc->lm_sensors[n].reg == LMD_FAN1 || 2072 sc->lm_sensors[n].reg == LMD_FAN2 || 2073 sc->lm_sensors[n].reg == LMD_FAN3) { 2074 data = (*sc->lm_readreg)(sc, WB_BANK0_VBAT); 2075 fan = (sc->lm_sensors[n].reg - LMD_FAN1); 2076 if ((data >> 5) & (1 << fan)) 2077 divisor |= 0x04; 2078 } 2079 2080 if (sc->lm_sensors[n].reg == LMD_FAN1 || 2081 sc->lm_sensors[n].reg == LMD_FAN2) { 2082 data = (*sc->lm_readreg)(sc, LMD_VIDFAN); 2083 if (sc->lm_sensors[n].reg == LMD_FAN1) 2084 divisor |= (data >> 4) & 0x03; 2085 else 2086 divisor |= (data >> 6) & 0x03; 2087 } else if (sc->lm_sensors[n].reg == LMD_FAN3) { 2088 data = (*sc->lm_readreg)(sc, WB_PIN); 2089 divisor |= (data >> 6) & 0x03; 2090 } else if (sc->lm_sensors[n].reg == WB_BANK0_FAN4 || 2091 sc->lm_sensors[n].reg == WB_BANK0_FAN5) { 2092 data = (*sc->lm_readreg)(sc, WB_BANK0_FAN45); 2093 if (sc->lm_sensors[n].reg == WB_BANK0_FAN4) 2094 divisor |= (data >> 0) & 0x07; 2095 else 2096 divisor |= (data >> 4) & 0x07; 2097 } 2098 2099 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 2100 if (data == 0xff || data == 0x00) { 2101 INVALIDATE_SENSOR(n); 2102 } else { 2103 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 2104 sc->sensors[n].cur.data_us = 1350000 / (data << divisor); 2105 } 2106 } 2107 2108 static void 2109 wb_w83792d_refresh_fanrpm(struct lm_softc *sc, int n) 2110 { 2111 int reg, shift, data, divisor = 1; 2112 2113 shift = 0; 2114 2115 switch (sc->lm_sensors[n].reg) { 2116 case 0x28: 2117 reg = 0x47; shift = 0; 2118 break; 2119 case 0x29: 2120 reg = 0x47; shift = 4; 2121 break; 2122 case 0x2a: 2123 reg = 0x5b; shift = 0; 2124 break; 2125 case 0xb8: 2126 reg = 0x5b; shift = 4; 2127 break; 2128 case 0xb9: 2129 reg = 0x5c; shift = 0; 2130 break; 2131 case 0xba: 2132 reg = 0x5c; shift = 4; 2133 break; 2134 case 0xbe: 2135 reg = 0x9e; shift = 0; 2136 break; 2137 default: 2138 reg = 0; 2139 break; 2140 } 2141 2142 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg); 2143 if (data == 0xff || data == 0x00) { 2144 INVALIDATE_SENSOR(n); 2145 } else { 2146 if (reg != 0) 2147 divisor = ((*sc->lm_readreg)(sc, reg) >> shift) & 0x7; 2148 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 2149 sc->sensors[n].cur.data_us = 1350000 / (data << divisor); 2150 } 2151 } 2152 2153 static void 2154 as_refresh_temp(struct lm_softc *sc, int n) 2155 { 2156 int sdata; 2157 2158 /* 2159 * It seems a shorted temperature diode produces an all-ones 2160 * bit pattern. 2161 */ 2162 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1; 2163 sdata += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7; 2164 if (sdata == 0x1ff) { 2165 INVALIDATE_SENSOR(n); 2166 } else { 2167 if (sdata & 0x100) 2168 sdata -= 0x200; 2169 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID); 2170 sc->sensors[n].cur.data_us = sdata * 500000 + 273150000; 2171 } 2172 } 2173 2174 #undef INVALIDATE_SENSOR 2175 2176 static int 2177 lm_gtredata(struct sysmon_envsys *sme, envsys_tre_data_t *tred) 2178 { 2179 static const struct timeval onepointfive = { 1, 500000 }; 2180 struct timeval t, utv; 2181 struct lm_softc *sc = sme->sme_cookie; 2182 2183 /* read new values at most once every 1.5 seconds */ 2184 getmicrouptime(&utv); 2185 timeradd(&sc->lastread, &onepointfive, &t); 2186 if (timercmp(&utv, &t, >)) { 2187 sc->lastread = utv; 2188 sc->refresh_sensor_data(sc); 2189 } 2190 2191 *tred = sc->sensors[tred->sensor]; 2192 2193 return 0; 2194 } 2195 2196 static int 2197 generic_streinfo_fan(struct lm_softc *sc, envsys_basic_info_t *info, int n, 2198 envsys_basic_info_t *binfo) 2199 { 2200 uint8_t sdata; 2201 int divisor; 2202 2203 /* FAN1 and FAN2 can have divisors set, but not FAN3 */ 2204 if ((sc->info[binfo->sensor].units == ENVSYS_SFANRPM) 2205 && (n < 2)) { 2206 if (binfo->rpms == 0) { 2207 binfo->validflags = 0; 2208 return 0; 2209 } 2210 2211 /* write back the nominal FAN speed */ 2212 info->rpms = binfo->rpms; 2213 2214 /* 153 is the nominal FAN speed value */ 2215 divisor = 1350000 / (binfo->rpms * 153); 2216 2217 /* ...but we need lg(divisor) */ 2218 if (divisor <= 1) 2219 divisor = 0; 2220 else if (divisor <= 2) 2221 divisor = 1; 2222 else if (divisor <= 4) 2223 divisor = 2; 2224 else 2225 divisor = 3; 2226 2227 /* 2228 * FAN1 div is in bits <5:4>, FAN2 div is 2229 * in <7:6> 2230 */ 2231 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN); 2232 if ( n == 0 ) { /* FAN1 */ 2233 divisor <<= 4; 2234 sdata = (sdata & 0xCF) | divisor; 2235 } else { /* FAN2 */ 2236 divisor <<= 6; 2237 sdata = (sdata & 0x3F) | divisor; 2238 } 2239 2240 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata); 2241 } 2242 return 0; 2243 2244 } 2245 2246 static int 2247 lm_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo) 2248 { 2249 struct lm_softc *sc = sme->sme_cookie; 2250 2251 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC) 2252 sc->info[binfo->sensor].rfact = binfo->rfact; 2253 else { 2254 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) { 2255 generic_streinfo_fan(sc, &sc->info[binfo->sensor], 2256 binfo->sensor - 8, binfo); 2257 } 2258 strlcpy(sc->info[binfo->sensor].desc, binfo->desc, 2259 sizeof(sc->info[binfo->sensor].desc)); 2260 binfo->validflags = ENVSYS_FVALID; 2261 } 2262 return 0; 2263 } 2264 2265 static int 2266 wb781_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo) 2267 { 2268 struct lm_softc *sc = sme->sme_cookie; 2269 int divisor; 2270 uint8_t sdata; 2271 int i; 2272 2273 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC) 2274 sc->info[binfo->sensor].rfact = binfo->rfact; 2275 else { 2276 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) { 2277 if (binfo->rpms == 0) { 2278 binfo->validflags = 0; 2279 return 0; 2280 } 2281 2282 /* write back the nominal FAN speed */ 2283 sc->info[binfo->sensor].rpms = binfo->rpms; 2284 2285 /* 153 is the nominal FAN speed value */ 2286 divisor = 1350000 / (binfo->rpms * 153); 2287 2288 /* ...but we need lg(divisor) */ 2289 for (i = 0; i < 7; i++) { 2290 if (divisor <= (1 << i)) 2291 break; 2292 } 2293 divisor = i; 2294 2295 if (binfo->sensor == 10 || binfo->sensor == 11) { 2296 /* 2297 * FAN1 div is in bits <5:4>, FAN2 div 2298 * is in <7:6> 2299 */ 2300 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN); 2301 if ( binfo->sensor == 10 ) { /* FAN1 */ 2302 sdata = (sdata & 0xCF) | 2303 ((divisor & 0x3) << 4); 2304 } else { /* FAN2 */ 2305 sdata = (sdata & 0x3F) | 2306 ((divisor & 0x3) << 6); 2307 } 2308 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata); 2309 } else { 2310 /* FAN3 is in WB_PIN <7:6> */ 2311 sdata = (*sc->lm_readreg)(sc, WB_PIN); 2312 sdata = (sdata & 0x3F) | 2313 ((divisor & 0x3) << 6); 2314 (*sc->lm_writereg)(sc, WB_PIN, sdata); 2315 } 2316 } 2317 strlcpy(sc->info[binfo->sensor].desc, binfo->desc, 2318 sizeof(sc->info[binfo->sensor].desc)); 2319 binfo->validflags = ENVSYS_FVALID; 2320 } 2321 return 0; 2322 } 2323 2324 static int 2325 wb782_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo) 2326 { 2327 struct lm_softc *sc = sme->sme_cookie; 2328 int divisor; 2329 uint8_t sdata; 2330 int i; 2331 2332 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC) 2333 sc->info[binfo->sensor].rfact = binfo->rfact; 2334 else { 2335 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) { 2336 if (binfo->rpms == 0) { 2337 binfo->validflags = 0; 2338 return 0; 2339 } 2340 2341 /* write back the nominal FAN speed */ 2342 sc->info[binfo->sensor].rpms = binfo->rpms; 2343 2344 /* 153 is the nominal FAN speed value */ 2345 divisor = 1350000 / (binfo->rpms * 153); 2346 2347 /* ...but we need lg(divisor) */ 2348 for (i = 0; i < 7; i++) { 2349 if (divisor <= (1 << i)) 2350 break; 2351 } 2352 divisor = i; 2353 2354 if (binfo->sensor == 12 || binfo->sensor == 13) { 2355 /* 2356 * FAN1 div is in bits <5:4>, FAN2 div 2357 * is in <7:6> 2358 */ 2359 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN); 2360 if ( binfo->sensor == 12 ) { /* FAN1 */ 2361 sdata = (sdata & 0xCF) | 2362 ((divisor & 0x3) << 4); 2363 } else { /* FAN2 */ 2364 sdata = (sdata & 0x3F) | 2365 ((divisor & 0x3) << 6); 2366 } 2367 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata); 2368 } else { 2369 /* FAN3 is in WB_PIN <7:6> */ 2370 sdata = (*sc->lm_readreg)(sc, WB_PIN); 2371 sdata = (sdata & 0x3F) | 2372 ((divisor & 0x3) << 6); 2373 (*sc->lm_writereg)(sc, WB_PIN, sdata); 2374 } 2375 /* Bit 2 of divisor is in WB_BANK0_VBAT */ 2376 lm_generic_banksel(sc, WB_BANKSEL_B0); 2377 sdata = (*sc->lm_readreg)(sc, WB_BANK0_VBAT); 2378 sdata &= ~(0x20 << (binfo->sensor - 12)); 2379 sdata |= (divisor & 0x4) << (binfo->sensor - 9); 2380 (*sc->lm_writereg)(sc, WB_BANK0_VBAT, sdata); 2381 } 2382 2383 strlcpy(sc->info[binfo->sensor].desc, binfo->desc, 2384 sizeof(sc->info[binfo->sensor].desc)); 2385 binfo->validflags = ENVSYS_FVALID; 2386 } 2387 return 0; 2388 } 2389
Indexes created Thu Sep 25 16:09:42 GMT 2025