FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/nslm7x.c
1 /* $NetBSD: nslm7x.c,v 1.27.10.2 2007/06/18 09:38:09 liamjfoy 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 1.27.10.2 2007/06/18 09:38:09 liamjfoy 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 #include <machine/bus.h>
61
62 #if defined(LMDEBUG)
63 #define DPRINTF(x) do { printf x; } while (0)
64 #else
65 #define DPRINTF(x)
66 #endif
67
68 /*
69 * LM78-compatible chips can typically measure voltages up to 4.096 V.
70 * To measure higher voltages the input is attenuated with (external)
71 * resistors. Negative voltages are measured using inverting op amps
72 * and resistors. So we have to convert the sensor values back to
73 * real voltages by applying the appropriate resistor factor.
74 */
75 #define RFACT_NONE 10000
76 #define RFACT(x, y) (RFACT_NONE * ((x) + (y)) / (y))
77 #define NRFACT(x, y) (-RFACT_NONE * (x) / (y))
78
79 const struct envsys_range lm_ranges[] = { /* sc->sensors sub-intervals */
80 /* for each unit type */
81 { 7, 7, ENVSYS_STEMP },
82 { 8, 10, ENVSYS_SFANRPM },
83 { 1, 0, ENVSYS_SVOLTS_AC }, /* None */
84 { 0, 6, ENVSYS_SVOLTS_DC },
85 { 1, 0, ENVSYS_SOHMS }, /* None */
86 { 1, 0, ENVSYS_SWATTS }, /* None */
87 { 1, 0, ENVSYS_SAMPS } /* None */
88 };
89
90 static int lm_match(struct lm_softc *);
91 static int wb_match(struct lm_softc *);
92 static int def_match(struct lm_softc *);
93
94 static void lm_generic_banksel(struct lm_softc *, int);
95 static void lm_setup_sensors(struct lm_softc *, struct lm_sensor *);
96
97 static void lm_refresh_sensor_data(struct lm_softc *);
98 static void lm_refresh_volt(struct lm_softc *, int);
99 static void lm_refresh_temp(struct lm_softc *, int);
100 static void lm_refresh_fanrpm(struct lm_softc *, int);
101
102 static void wb_refresh_sensor_data(struct lm_softc *);
103 static void wb_w83637hf_refresh_vcore(struct lm_softc *, int);
104 static void wb_refresh_nvolt(struct lm_softc *, int);
105 static void wb_w83627ehf_refresh_nvolt(struct lm_softc *, int);
106 static void wb_refresh_temp(struct lm_softc *, int);
107 static void wb_refresh_fanrpm(struct lm_softc *, int);
108 static void wb_w83792d_refresh_fanrpm(struct lm_softc *, int);
109
110 static void as_refresh_temp(struct lm_softc *, int);
111
112 static int lm_gtredata(struct sysmon_envsys *, struct envsys_tre_data *);
113 static int generic_streinfo_fan(struct lm_softc *, struct envsys_basic_info *,
114 int, struct envsys_basic_info *);
115 static int lm_streinfo(struct sysmon_envsys *, struct envsys_basic_info *);
116 static int wb781_streinfo(struct sysmon_envsys *, struct envsys_basic_info *);
117 static int wb782_streinfo(struct sysmon_envsys *, struct envsys_basic_info *);
118
119 struct lm_chip {
120 int (*chip_match)(struct lm_softc *);
121 };
122
123 static struct lm_chip lm_chips[] = {
124 { wb_match },
125 { lm_match },
126 { def_match } /* Must be last */
127 };
128
129 /* LM78/78J/79/81 */
130 static struct lm_sensor lm78_sensors[] = {
131 /* Voltage */
132 {
133 .desc = "VCore A",
134 .type = ENVSYS_SVOLTS_DC,
135 .bank = 0,
136 .reg = 0x20,
137 .refresh = lm_refresh_volt,
138 .rfact = RFACT_NONE
139 },
140 {
141 .desc = "VCore B",
142 .type = ENVSYS_SVOLTS_DC,
143 .bank = 0,
144 .reg = 0x21,
145 .refresh = lm_refresh_volt,
146 .rfact = RFACT_NONE
147 },
148 {
149 .desc = "+3.3V",
150 .type = ENVSYS_SVOLTS_DC,
151 .bank = 0,
152 .reg = 0x22,
153 .refresh = lm_refresh_volt,
154 .rfact = RFACT_NONE
155 },
156 {
157 .desc = "+5V",
158 .type = ENVSYS_SVOLTS_DC,
159 .bank = 0,
160 .reg = 0x23,
161 .refresh = lm_refresh_volt,
162 .rfact = RFACT(68, 100)
163 },
164 {
165 .desc = "+12V",
166 .type = ENVSYS_SVOLTS_DC,
167 .bank = 0,
168 .reg = 0x24,
169 .refresh = lm_refresh_volt,
170 .rfact = RFACT(30, 10)
171 },
172 {
173 .desc = "-12V",
174 .type = ENVSYS_SVOLTS_DC,
175 .bank = 0,
176 .reg = 0x25,
177 .refresh = lm_refresh_volt,
178 .rfact = NRFACT(240, 60)
179 },
180 {
181 .desc = "-5V",
182 .type = ENVSYS_SVOLTS_DC,
183 .bank = 0,
184 .reg = 0x26,
185 .refresh = lm_refresh_volt,
186 .rfact = NRFACT(100, 60)
187 },
188
189 /* Temperature */
190 {
191 .desc = "Temp0",
192 .type = ENVSYS_STEMP,
193 .bank = 0,
194 .reg = 0x27,
195 .refresh = lm_refresh_temp,
196 .rfact = 0
197 },
198
199 /* Fans */
200 {
201 .desc = "Fan0",
202 .type = ENVSYS_SFANRPM,
203 .bank = 0,
204 .reg = 0x28,
205 .refresh = lm_refresh_fanrpm,
206 .rfact = 0
207 },
208 {
209 .desc = "Fan1",
210 .type = ENVSYS_SFANRPM,
211 .bank = 0,
212 .reg = 0x29,
213 .refresh = lm_refresh_fanrpm,
214 .rfact = 0
215 },
216 {
217 .desc = "Fan2",
218 .type = ENVSYS_SFANRPM,
219 .bank = 0,
220 .reg = 0x2a,
221 .refresh = lm_refresh_fanrpm,
222 .rfact = 0
223 },
224
225 { .desc = NULL }
226 };
227
228 /* W83627HF */
229 static struct lm_sensor w83627hf_sensors[] = {
230 /* Voltage */
231 {
232 .desc = "VCore A",
233 .type = ENVSYS_SVOLTS_DC,
234 .bank = 0,
235 .reg = 0x20,
236 .refresh = lm_refresh_volt,
237 .rfact = RFACT_NONE
238 },
239 {
240 .desc = "VCore B",
241 .type = ENVSYS_SVOLTS_DC,
242 .bank = 0,
243 .reg = 0x21,
244 .refresh = lm_refresh_volt,
245 .rfact = RFACT_NONE
246 },
247 {
248 .desc = "+3.3V",
249 .type = ENVSYS_SVOLTS_DC,
250 .bank = 0,
251 .reg = 0x22,
252 .refresh = lm_refresh_volt,
253 .rfact = RFACT_NONE
254 },
255 {
256 .desc = "+5V",
257 .type = ENVSYS_SVOLTS_DC,
258 .bank = 0,
259 .reg = 0x23,
260 .refresh = lm_refresh_volt,
261 .rfact = RFACT(34, 50)
262 },
263 {
264 .desc = "+12V",
265 .type = ENVSYS_SVOLTS_DC,
266 .bank = 0,
267 .reg = 0x24,
268 .refresh = lm_refresh_volt,
269 .rfact = RFACT(28, 10)
270 },
271 {
272 .desc = "-12V",
273 .type = ENVSYS_SVOLTS_DC,
274 .bank = 0,
275 .reg = 0x25,
276 .refresh = wb_refresh_nvolt,
277 .rfact = RFACT(232, 56)
278 },
279 {
280 .desc = "-5V",
281 .type = ENVSYS_SVOLTS_DC,
282 .bank = 0,
283 .reg = 0x26,
284 .refresh = wb_refresh_nvolt,
285 .rfact = RFACT(120, 56)
286 },
287 {
288 .desc = "5VSB",
289 .type = ENVSYS_SVOLTS_DC,
290 .bank = 5,
291 .reg = 0x50,
292 .refresh = lm_refresh_volt,
293 .rfact = RFACT(17, 33)
294 },
295 {
296 .desc = "VBAT",
297 .type = ENVSYS_SVOLTS_DC,
298 .bank = 5,
299 .reg = 0x51,
300 .refresh = lm_refresh_volt,
301 .rfact = RFACT_NONE
302 },
303
304 /* Temperature */
305 {
306 .desc = "Temp0",
307 .type = ENVSYS_STEMP,
308 .bank = 0,
309 .reg = 0x27,
310 .refresh = lm_refresh_temp,
311 .rfact = 0
312 },
313 {
314 .desc = "Temp1",
315 .type = ENVSYS_STEMP,
316 .bank = 1,
317 .reg = 0x50,
318 .refresh = wb_refresh_temp,
319 .rfact = 0
320 },
321 {
322 .desc = "Temp2",
323 .type = ENVSYS_STEMP,
324 .bank = 2,
325 .reg = 0x50,
326 .refresh = wb_refresh_temp,
327 .rfact = 0
328 },
329
330 /* Fans */
331 {
332 .desc = "Fan0",
333 .type = ENVSYS_SFANRPM,
334 .bank = 0,
335 .reg = 0x28,
336 .refresh = wb_refresh_fanrpm,
337 .rfact = 0
338 },
339 {
340 .desc = "Fan1",
341 .type = ENVSYS_SFANRPM,
342 .bank = 0,
343 .reg = 0x29,
344 .refresh = wb_refresh_fanrpm,
345 .rfact = 0
346 },
347 {
348 .desc = "Fan2",
349 .type = ENVSYS_SFANRPM,
350 .bank = 0,
351 .reg = 0x2a,
352 .refresh = wb_refresh_fanrpm,
353 .rfact = 0
354 },
355
356 { .desc = NULL }
357 };
358
359 /* W8627EHF */
360
361 /*
362 * The W83627EHF can measure voltages up to 2.048 V instead of the
363 * traditional 4.096 V. For measuring positive voltages, this can be
364 * accounted for by halving the resistor factor. Negative voltages
365 * need special treatment, also because the reference voltage is 2.048 V
366 * instead of the traditional 3.6 V.
367 */
368 static struct lm_sensor w83627ehf_sensors[] = {
369 /* Voltage */
370 {
371 .desc = "VCore",
372 .type = ENVSYS_SVOLTS_DC,
373 .bank = 0,
374 .reg = 0x20,
375 .refresh = lm_refresh_volt,
376 .rfact = RFACT_NONE / 2
377 },
378 {
379 .desc = "+12V",
380 .type = ENVSYS_SVOLTS_DC,
381 .bank = 0,
382 .reg = 0x21,
383 .refresh = lm_refresh_volt,
384 .rfact = RFACT(56, 10) / 2
385 },
386 {
387 .desc = "+3.3V",
388 .type = ENVSYS_SVOLTS_DC,
389 .bank = 0,
390 .reg = 0x22,
391 .refresh = lm_refresh_volt,
392 .rfact = RFACT(34, 34) / 2
393 },
394 {
395 .desc = "+3.3V",
396 .type = ENVSYS_SVOLTS_DC,
397 .bank = 0,
398 .reg = 0x23,
399 .refresh = lm_refresh_volt,
400 .rfact = RFACT(34, 34) / 2
401 },
402 {
403 .desc = "-12V",
404 .type = ENVSYS_SVOLTS_DC,
405 .bank = 0,
406 .reg = 0x24,
407 .refresh = wb_w83627ehf_refresh_nvolt,
408 .rfact = 0
409 },
410 {
411 .desc = "Unknown",
412 .type = ENVSYS_SVOLTS_DC,
413 .bank = 0,
414 .reg = 0x25,
415 .refresh = lm_refresh_volt,
416 .rfact = RFACT_NONE / 2
417 },
418 {
419 .desc = "Unknown",
420 .type = ENVSYS_SVOLTS_DC,
421 .bank = 0,
422 .reg = 0x26,
423 .refresh = lm_refresh_volt,
424 .rfact = RFACT_NONE / 2
425 },
426 {
427 .desc = "3.3VSB",
428 .type = ENVSYS_SVOLTS_DC,
429 .bank = 5,
430 .reg = 0x50,
431 .refresh = lm_refresh_volt,
432 .rfact = RFACT(34, 34) / 2
433 },
434 {
435 .desc = "VBAT",
436 .type = ENVSYS_SVOLTS_DC,
437 .bank = 5,
438 .reg = 0x51,
439 .refresh = lm_refresh_volt,
440 .rfact = RFACT_NONE / 2
441 },
442 {
443 .desc = "Unknown",
444 .type = ENVSYS_SVOLTS_DC,
445 .bank = 5,
446 .reg = 0x52,
447 .refresh = lm_refresh_volt,
448 .rfact = RFACT_NONE / 2
449 },
450
451 /* Temperature */
452 {
453 .desc = "Temp0",
454 .type = ENVSYS_STEMP,
455 .bank = 0,
456 .reg = 0x27,
457 .refresh = lm_refresh_temp,
458 .rfact = 0
459 },
460 {
461 .desc = "Temp1",
462 .type = ENVSYS_STEMP,
463 .bank = 1,
464 .reg = 0x50,
465 .refresh = wb_refresh_temp,
466 .rfact = 0
467 },
468 {
469 .desc = "Temp2",
470 .type = ENVSYS_STEMP,
471 .bank = 2,
472 .reg = 0x50,
473 .refresh = wb_refresh_temp,
474 .rfact = 0
475 },
476
477 /* Fans */
478 {
479 .desc = "Fan0",
480 .type = ENVSYS_SFANRPM,
481 .bank = 0,
482 .reg = 0x28,
483 .refresh = wb_refresh_fanrpm,
484 .rfact = 0
485 },
486 {
487 .desc = "Fan1",
488 .type = ENVSYS_SFANRPM,
489 .bank = 0,
490 .reg = 0x29,
491 .refresh = wb_refresh_fanrpm,
492 .rfact = 0
493 },
494 {
495 .desc = "Fan2",
496 .type = ENVSYS_SFANRPM,
497 .bank = 0,
498 .reg = 0x2a,
499 .refresh = wb_refresh_fanrpm,
500 .rfact = 0
501 },
502
503 { .desc = NULL }
504 };
505
506 /* W83627DHG */
507 static struct lm_sensor w83627dhg_sensors[] = {
508 /* Voltage */
509 {
510 .desc = "VCore",
511 .type = ENVSYS_SVOLTS_DC,
512 .bank = 0,
513 .reg = 0x20,
514 .refresh = lm_refresh_volt,
515 .rfact = RFACT_NONE / 2
516 },
517 {
518 .desc = "+12V",
519 .type = ENVSYS_SVOLTS_DC,
520 .bank = 0,
521 .reg = 0x21,
522 .refresh = lm_refresh_volt,
523 .rfact = RFACT(56, 10) / 2
524 },
525 {
526 .desc = "+3.3V",
527 .type = ENVSYS_SVOLTS_DC,
528 .bank = 0,
529 .reg = 0x22,
530 .refresh = lm_refresh_volt,
531 .rfact = RFACT_NONE
532 },
533 {
534 .desc = "AVCC",
535 .type = ENVSYS_SVOLTS_DC,
536 .bank = 0,
537 .reg = 0x23,
538 .refresh = lm_refresh_volt,
539 .rfact = RFACT_NONE
540 },
541 {
542 .desc = "+5V",
543 .type = ENVSYS_SVOLTS_DC,
544 .bank = 0,
545 .reg = 0x25,
546 .refresh = lm_refresh_volt,
547 .rfact = RFACT(32, 56)
548 },
549 /*
550 * I'm not sure about which one is -12V or -5V.
551 */
552 #if 0
553 {
554 .desc = "-12V",
555 .type = ENVSYS_SVOLTS_DC,
556 .bank = 0,
557 .reg = 0x24,
558 .refresh = wb_refresh_nvolt,
559 .rfact = RFACT(232, 60)
560 },
561 {
562 .desc = "-5V",
563 .type = ENVSYS_SVOLTS_DC,
564 .bank = 0,
565 .reg = 0x26,
566 .refresh = wb_w83627ehf_refresh_nvolt
567 .rfact = 0
568 },
569 #endif
570 {
571 .desc = "+3.3VSB",
572 .type = ENVSYS_SVOLTS_DC,
573 .bank = 5,
574 .reg = 0x50,
575 .refresh = lm_refresh_volt,
576 .rfact = RFACT_NONE
577 },
578 {
579 .desc = "VBAT",
580 .type = ENVSYS_SVOLTS_DC,
581 .bank = 5,
582 .reg = 0x51,
583 .refresh = lm_refresh_volt,
584 .rfact = RFACT_NONE
585 },
586
587 /* Temperature */
588 {
589 .desc = "System Temp",
590 .type = ENVSYS_STEMP,
591 .bank = 0,
592 .reg = 0x27,
593 .refresh = lm_refresh_temp,
594 .rfact = 0
595 },
596 {
597 .desc = "CPU Temp",
598 .type = ENVSYS_STEMP,
599 .bank = 1,
600 .reg = 0x50,
601 .refresh = wb_refresh_temp,
602 .rfact = 0
603 },
604 {
605 .desc = "Aux Temp",
606 .type = ENVSYS_STEMP,
607 .bank = 2,
608 .reg = 0x50,
609 .refresh = wb_refresh_temp,
610 .rfact = 0
611 },
612
613 /* Fans */
614 {
615 .desc = "System Fan",
616 .type = ENVSYS_SFANRPM,
617 .bank = 0,
618 .reg = 0x28,
619 .refresh = wb_refresh_fanrpm,
620 .rfact = 0
621 },
622 {
623 .desc = "CPU Fan",
624 .type = ENVSYS_SFANRPM,
625 .bank = 0,
626 .reg = 0x29,
627 .refresh = wb_refresh_fanrpm,
628 .rfact = 0
629 },
630 {
631 .desc = "Aux Fan",
632 .type = ENVSYS_SFANRPM,
633 .bank = 0,
634 .reg = 0x2a,
635 .refresh = wb_refresh_fanrpm,
636 .rfact = 0
637 },
638
639 { .desc = NULL }
640 };
641
642 /* W83637HF */
643 static struct lm_sensor w83637hf_sensors[] = {
644 /* Voltage */
645 {
646 .desc = "VCore",
647 .type = ENVSYS_SVOLTS_DC,
648 .bank = 0,
649 .reg = 0x20,
650 .refresh = wb_w83637hf_refresh_vcore,
651 .rfact = 0
652 },
653 {
654 .desc = "+12V",
655 .type = ENVSYS_SVOLTS_DC,
656 .bank = 0,
657 .reg = 0x21,
658 .refresh = lm_refresh_volt,
659 .rfact = RFACT(28, 10)
660 },
661 {
662 .desc = "+3.3V",
663 .type = ENVSYS_SVOLTS_DC,
664 .bank = 0,
665 .reg = 0x22,
666 .refresh = lm_refresh_volt,
667 .rfact = RFACT_NONE
668 },
669 {
670 .desc = "+5V",
671 .type = ENVSYS_SVOLTS_DC,
672 .bank = 0,
673 .reg = 0x23,
674 .refresh = lm_refresh_volt,
675 .rfact = RFACT(34, 51)
676 },
677 {
678 .desc = "-12V",
679 .type = ENVSYS_SVOLTS_DC,
680 .bank = 0,
681 .reg = 0x24,
682 .refresh = wb_refresh_nvolt,
683 .rfact = RFACT(232, 56)
684 },
685 {
686 .desc = "5VSB",
687 .type = ENVSYS_SVOLTS_DC,
688 .bank = 5,
689 .reg = 0x50,
690 .refresh = lm_refresh_volt,
691 .rfact = RFACT(34, 51)
692 },
693 {
694 .desc = "VBAT",
695 .type = ENVSYS_SVOLTS_DC,
696 .bank = 5,
697 .reg = 0x51,
698 .refresh = lm_refresh_volt,
699 .rfact = RFACT_NONE
700 },
701
702 /* Temperature */
703 {
704 .desc = "Temp0",
705 .type = ENVSYS_STEMP,
706 .bank = 0,
707 .reg = 0x27,
708 .refresh = lm_refresh_temp,
709 .rfact = 0
710 },
711 {
712 .desc = "Temp1",
713 .type = ENVSYS_STEMP,
714 .bank = 1,
715 .reg = 0x50,
716 .refresh = wb_refresh_temp,
717 .rfact = 0
718 },
719 {
720 .desc = "Temp2",
721 .type = ENVSYS_STEMP,
722 .bank = 2,
723 .reg = 0x50,
724 .refresh = wb_refresh_temp,
725 .rfact = 0
726 },
727
728 /* Fans */
729 {
730 .desc = "Fan0",
731 .type = ENVSYS_SFANRPM,
732 .bank = 0,
733 .reg = 0x28,
734 .refresh = wb_refresh_fanrpm,
735 .rfact = 0
736 },
737 {
738 .desc = "Fan1",
739 .type = ENVSYS_SFANRPM,
740 .bank = 0,
741 .reg = 0x29,
742 .refresh = wb_refresh_fanrpm,
743 .rfact = 0
744 },
745 {
746 .desc = "Fan2",
747 .type = ENVSYS_SFANRPM,
748 .bank = 0,
749 .reg = 0x2a,
750 .refresh = wb_refresh_fanrpm,
751 .rfact = 0
752 },
753
754 { .desc = NULL }
755 };
756
757 /* W83697HF */
758 static struct lm_sensor w83697hf_sensors[] = {
759 /* Voltage */
760 {
761 .desc = "VCore",
762 .type = ENVSYS_SVOLTS_DC,
763 .bank = 0,
764 .reg = 0x20,
765 .refresh = lm_refresh_volt,
766 .rfact = RFACT_NONE
767 },
768 {
769 .desc = "+3.3V",
770 .type = ENVSYS_SVOLTS_DC,
771 .bank = 0,
772 .reg = 0x22,
773 .refresh = lm_refresh_volt,
774 .rfact = RFACT_NONE
775 },
776 {
777 .desc = "+5V",
778 .type = ENVSYS_SVOLTS_DC,
779 .bank = 0,
780 .reg = 0x23,
781 .refresh = lm_refresh_volt,
782 .rfact = RFACT(34, 50)
783 },
784 {
785 .desc = "+12V",
786 .type = ENVSYS_SVOLTS_DC,
787 .bank = 0,
788 .reg = 0x24,
789 .refresh = lm_refresh_volt,
790 .rfact = RFACT(28, 10)
791 },
792 {
793 .desc = "-12V",
794 .type = ENVSYS_SVOLTS_DC,
795 .bank = 0,
796 .reg = 0x25,
797 .refresh = wb_refresh_nvolt,
798 .rfact = RFACT(232, 56)
799 },
800 {
801 .desc = "-5V",
802 .type = ENVSYS_SVOLTS_DC,
803 .bank = 0,
804 .reg = 0x26,
805 .refresh = wb_refresh_nvolt,
806 .rfact = RFACT(120, 56)
807 },
808 {
809 .desc = "5VSB",
810 .type = ENVSYS_SVOLTS_DC,
811 .bank = 5,
812 .reg = 0x50,
813 .refresh = lm_refresh_volt,
814 .rfact = RFACT(17, 33)
815 },
816 {
817 .desc = "VBAT",
818 .type = ENVSYS_SVOLTS_DC,
819 .bank = 5,
820 .reg = 0x51,
821 .refresh = lm_refresh_volt,
822 .rfact = RFACT_NONE
823 },
824
825 /* Temperature */
826 {
827 .desc = "Temp0",
828 .type = ENVSYS_STEMP,
829 .bank = 0,
830 .reg = 0x27,
831 .refresh = lm_refresh_temp,
832 .rfact = 0
833 },
834 {
835 .desc = "Temp1",
836 .type = ENVSYS_STEMP,
837 .bank = 1,
838 .reg = 0x50,
839 .refresh = wb_refresh_temp,
840 .rfact = 0
841 },
842
843 /* Fans */
844 {
845 .desc = "Fan0",
846 .type = ENVSYS_SFANRPM,
847 .bank = 0,
848 .reg = 0x28,
849 .refresh = wb_refresh_fanrpm,
850 .rfact = 0
851 },
852 {
853 .desc = "Fan1",
854 .type = ENVSYS_SFANRPM,
855 .bank = 0,
856 .reg = 0x29,
857 .refresh = wb_refresh_fanrpm,
858 .rfact = 0
859 },
860
861 { .desc = NULL }
862 };
863
864 /* W83781D */
865
866 /*
867 * The datasheet doesn't mention the (internal) resistors used for the
868 * +5V, but using the values from the W83782D datasheets seems to
869 * provide sensible results.
870 */
871 static struct lm_sensor w83781d_sensors[] = {
872 /* Voltage */
873 {
874 .desc = "VCore A",
875 .type = ENVSYS_SVOLTS_DC,
876 .bank = 0,
877 .reg = 0x20,
878 .refresh = lm_refresh_volt,
879 .rfact = RFACT_NONE
880 },
881 {
882 .desc = "VCore B",
883 .type = ENVSYS_SVOLTS_DC,
884 .bank = 0,
885 .reg = 0x21,
886 .refresh = lm_refresh_volt,
887 .rfact = RFACT_NONE
888 },
889 {
890 .desc = "+3.3V",
891 .type = ENVSYS_SVOLTS_DC,
892 .bank = 0,
893 .reg = 0x22,
894 .refresh = lm_refresh_volt,
895 .rfact = RFACT_NONE
896 },
897 {
898 .desc = "+5V",
899 .type = ENVSYS_SVOLTS_DC,
900 .bank = 0,
901 .reg = 0x23,
902 .refresh = lm_refresh_volt,
903 .rfact = RFACT(34, 50)
904 },
905 {
906 .desc = "+12V",
907 .type = ENVSYS_SVOLTS_DC,
908 .bank = 0,
909 .reg = 0x24,
910 .refresh = lm_refresh_volt,
911 .rfact = RFACT(28, 10)
912 },
913 {
914 .desc = "-12V",
915 .type = ENVSYS_SVOLTS_DC,
916 .bank = 0,
917 .reg = 0x25,
918 .refresh = lm_refresh_volt,
919 .rfact = NRFACT(2100, 604)
920 },
921 {
922 .desc = "-5V",
923 .type = ENVSYS_SVOLTS_DC,
924 .bank = 0,
925 .reg = 0x26,
926 .refresh = lm_refresh_volt,
927 .rfact = NRFACT(909, 604)
928 },
929
930 /* Temperature */
931 {
932 .desc = "Temp0",
933 .type = ENVSYS_STEMP,
934 .bank = 0,
935 .reg = 0x27,
936 .refresh = lm_refresh_temp,
937 .rfact = 0
938 },
939 {
940 .desc = "Temp1",
941 .type = ENVSYS_STEMP,
942 .bank = 1,
943 .reg = 0x50,
944 .refresh = wb_refresh_temp,
945 .rfact = 0
946 },
947 {
948 .desc = "Temp2",
949 .type = ENVSYS_STEMP,
950 .bank = 2,
951 .reg = 0x50,
952 .refresh = wb_refresh_temp,
953 .rfact = 0
954 },
955
956 /* Fans */
957 {
958 .desc = "Fan0",
959 .type = ENVSYS_SFANRPM,
960 .bank = 0,
961 .reg = 0x28,
962 .refresh = lm_refresh_fanrpm,
963 .rfact = 0
964 },
965 {
966 .desc = "Fan1",
967 .type = ENVSYS_SFANRPM,
968 .bank = 0,
969 .reg = 0x29,
970 .refresh = lm_refresh_fanrpm,
971 .rfact = 0
972 },
973 {
974 .desc = "Fan2",
975 .type = ENVSYS_SFANRPM,
976 .bank = 0,
977 .reg = 0x2a,
978 .refresh = lm_refresh_fanrpm,
979 .rfact = 0
980 },
981
982 { .desc = NULL }
983 };
984
985 /* W83782D */
986 static struct lm_sensor w83782d_sensors[] = {
987 /* Voltage */
988 {
989 .desc = "VCore",
990 .type = ENVSYS_SVOLTS_DC,
991 .bank = 0,
992 .reg = 0x20,
993 .refresh = lm_refresh_volt,
994 .rfact = RFACT_NONE
995 },
996 {
997 .desc = "VINR0",
998 .type = ENVSYS_SVOLTS_DC,
999 .bank = 0,
1000 .reg = 0x21,
1001 .refresh = lm_refresh_volt,
1002 .rfact = RFACT_NONE
1003 },
1004 {
1005 .desc = "+3.3V",
1006 .type = ENVSYS_SVOLTS_DC,
1007 .bank = 0,
1008 .reg = 0x22,
1009 .refresh = lm_refresh_volt,
1010 .rfact = RFACT_NONE
1011 },
1012 {
1013 .desc = "+5V",
1014 .type = ENVSYS_SVOLTS_DC,
1015 .bank = 0,
1016 .reg = 0x23,
1017 .refresh = lm_refresh_volt,
1018 .rfact = RFACT(34, 50)
1019 },
1020 {
1021 .desc = "+12V",
1022 .type = ENVSYS_SVOLTS_DC,
1023 .bank = 0,
1024 .reg = 0x24,
1025 .refresh = lm_refresh_volt,
1026 .rfact = RFACT(28, 10)
1027 },
1028 {
1029 .desc = "-12V",
1030 .type = ENVSYS_SVOLTS_DC,
1031 .bank = 0,
1032 .reg = 0x25,
1033 .refresh = wb_refresh_nvolt,
1034 .rfact = RFACT(232, 56)
1035 },
1036 {
1037 .desc = "-5V",
1038 .type = ENVSYS_SVOLTS_DC,
1039 .bank = 0,
1040 .reg = 0x26,
1041 .refresh = wb_refresh_nvolt,
1042 .rfact = RFACT(120, 56)
1043 },
1044 {
1045 .desc = "5VSB",
1046 .type = ENVSYS_SVOLTS_DC,
1047 .bank = 5,
1048 .reg = 0x50,
1049 .refresh = lm_refresh_volt,
1050 .rfact = RFACT(17, 33)
1051 },
1052 {
1053 .desc = "VBAT",
1054 .type = ENVSYS_SVOLTS_DC,
1055 .bank = 5,
1056 .reg = 0x51,
1057 .refresh = lm_refresh_volt,
1058 .rfact = RFACT_NONE
1059 },
1060
1061 /* Temperature */
1062 {
1063 .desc = "Temp0",
1064 .type = ENVSYS_STEMP,
1065 .bank = 0,
1066 .reg = 0x27,
1067 .refresh = lm_refresh_temp,
1068 .rfact = 0
1069 },
1070 {
1071 .desc = "Temp1",
1072 .type = ENVSYS_STEMP,
1073 .bank = 1,
1074 .reg = 0x50,
1075 .refresh = wb_refresh_temp,
1076 .rfact = 0
1077 },
1078 {
1079 .desc = "Temp2",
1080 .type = ENVSYS_STEMP,
1081 .bank = 2,
1082 .reg = 0x50,
1083 .refresh = wb_refresh_temp,
1084 .rfact = 0
1085 },
1086
1087 /* Fans */
1088 {
1089 .desc = "Fan0",
1090 .type = ENVSYS_SFANRPM,
1091 .bank = 0,
1092 .reg = 0x28,
1093 .refresh = wb_refresh_fanrpm,
1094 .rfact = 0
1095 },
1096 {
1097 .desc = "Fan1",
1098 .type = ENVSYS_SFANRPM,
1099 .bank = 0,
1100 .reg = 0x29,
1101 .refresh = wb_refresh_fanrpm,
1102 .rfact = 0
1103 },
1104 {
1105 .desc = "Fan2",
1106 .type = ENVSYS_SFANRPM,
1107 .bank = 0,
1108 .reg = 0x2a,
1109 .refresh = wb_refresh_fanrpm,
1110 .rfact = 0
1111 },
1112
1113 { .desc = NULL }
1114 };
1115
1116 /* W83783S */
1117 static struct lm_sensor w83783s_sensors[] = {
1118 /* Voltage */
1119 {
1120 .desc = "VCore",
1121 .type = ENVSYS_SVOLTS_DC,
1122 .bank = 0,
1123 .reg = 0x20,
1124 .refresh = lm_refresh_volt,
1125 .rfact = RFACT_NONE
1126 },
1127 {
1128 .desc = "+3.3V",
1129 .type = ENVSYS_SVOLTS_DC,
1130 .bank = 0,
1131 .reg = 0x22,
1132 .refresh = lm_refresh_volt,
1133 .rfact = RFACT_NONE
1134 },
1135 {
1136 .desc = "+5V",
1137 .type = ENVSYS_SVOLTS_DC,
1138 .bank = 0,
1139 .reg = 0x23,
1140 .refresh = lm_refresh_volt,
1141 .rfact = RFACT(34, 50)
1142 },
1143 {
1144 .desc = "+12V",
1145 .type = ENVSYS_SVOLTS_DC,
1146 .bank = 0,
1147 .reg = 0x24,
1148 .refresh = lm_refresh_volt,
1149 .rfact = RFACT(28, 10)
1150 },
1151 {
1152 .desc = "-12V",
1153 .type = ENVSYS_SVOLTS_DC,
1154 .bank = 0,
1155 .reg = 0x25,
1156 .refresh = wb_refresh_nvolt,
1157 .rfact = RFACT(232, 56)
1158 },
1159 {
1160 .desc = "-5V",
1161 .type = ENVSYS_SVOLTS_DC,
1162 .bank = 0,
1163 .reg = 0x26,
1164 .refresh = wb_refresh_nvolt,
1165 .rfact = RFACT(120, 56)
1166 },
1167
1168 /* Temperature */
1169 {
1170 .desc = "Temp0",
1171 .type = ENVSYS_STEMP,
1172 .bank = 0,
1173 .reg = 0x27,
1174 .refresh = lm_refresh_temp,
1175 .rfact = 0
1176 },
1177 {
1178 .desc = "Temp1",
1179 .type = ENVSYS_STEMP,
1180 .bank = 1,
1181 .reg = 0x50,
1182 .refresh = wb_refresh_temp,
1183 .rfact = 0
1184 },
1185
1186 /* Fans */
1187 {
1188 .desc = "Fan0",
1189 .type = ENVSYS_SFANRPM,
1190 .bank = 0,
1191 .reg = 0x28,
1192 .refresh = wb_refresh_fanrpm,
1193 .rfact = 0
1194 },
1195 {
1196 .desc = "Fan1",
1197 .type = ENVSYS_SFANRPM,
1198 .bank = 0,
1199 .reg = 0x29,
1200 .refresh = wb_refresh_fanrpm,
1201 .rfact = 0
1202 },
1203 {
1204 .desc = "Fan2",
1205 .type = ENVSYS_SFANRPM,
1206 .bank = 0,
1207 .reg = 0x2a,
1208 .refresh = wb_refresh_fanrpm,
1209 .rfact = 0
1210 },
1211
1212 { .desc = NULL }
1213 };
1214
1215 /* W83791D */
1216 static struct lm_sensor w83791d_sensors[] = {
1217 /* Voltage */
1218 {
1219 .desc = "VCore",
1220 .type = ENVSYS_SVOLTS_DC,
1221 .bank = 0,
1222 .reg = 0x20,
1223 .refresh = lm_refresh_volt,
1224 .rfact = 10000
1225 },
1226 {
1227 .desc = "VINR0",
1228 .type = ENVSYS_SVOLTS_DC,
1229 .bank = 0,
1230 .reg = 0x21,
1231 .refresh = lm_refresh_volt,
1232 .rfact = 10000
1233 },
1234 {
1235 .desc = "+3.3V",
1236 .type = ENVSYS_SVOLTS_DC,
1237 .bank = 0,
1238 .reg = 0x22,
1239 .refresh = lm_refresh_volt,
1240 .rfact = 10000
1241 },
1242 {
1243 .desc = "+5V",
1244 .type = ENVSYS_SVOLTS_DC,
1245 .bank = 0,
1246 .reg = 0x23,
1247 .refresh = lm_refresh_volt,
1248 .rfact = RFACT(34, 50)
1249 },
1250 {
1251 .desc = "+12V",
1252 .type = ENVSYS_SVOLTS_DC,
1253 .bank = 0,
1254 .reg = 0x24,
1255 .refresh = lm_refresh_volt,
1256 .rfact = RFACT(28, 10)
1257 },
1258 {
1259 .desc = "-12V",
1260 .type = ENVSYS_SVOLTS_DC,
1261 .bank = 0,
1262 .reg = 0x25,
1263 .refresh = wb_refresh_nvolt,
1264 .rfact = RFACT(232, 56)
1265 },
1266 {
1267 .desc = "-5V",
1268 .type = ENVSYS_SVOLTS_DC,
1269 .bank = 0,
1270 .reg = 0x26,
1271 .refresh = wb_refresh_nvolt,
1272 .rfact = RFACT(120, 56)
1273 },
1274 {
1275 .desc = "5VSB",
1276 .type = ENVSYS_SVOLTS_DC,
1277 .bank = 0,
1278 .reg = 0xb0,
1279 .refresh = lm_refresh_volt,
1280 .rfact = RFACT(17, 33)
1281 },
1282 {
1283 .desc = "VBAT",
1284 .type = ENVSYS_SVOLTS_DC,
1285 .bank = 0,
1286 .reg = 0xb1,
1287 .refresh = lm_refresh_volt,
1288 .rfact = RFACT_NONE
1289 },
1290 {
1291 .desc = "VINR1",
1292 .type = ENVSYS_SVOLTS_DC,
1293 .bank = 0,
1294 .reg = 0xb2,
1295 .refresh = lm_refresh_volt,
1296 .rfact = RFACT_NONE
1297 },
1298
1299 /* Temperature */
1300 {
1301 .desc = "Temp0",
1302 .type = ENVSYS_STEMP,
1303 .bank = 0,
1304 .reg = 0x27,
1305 .refresh = lm_refresh_temp,
1306 .rfact = 0
1307 },
1308 {
1309 .desc = "Temp1",
1310 .type = ENVSYS_STEMP,
1311 .bank = 0,
1312 .reg = 0xc0,
1313 .refresh = wb_refresh_temp,
1314 .rfact = 0
1315 },
1316 {
1317 .desc = "Temp2",
1318 .type = ENVSYS_STEMP,
1319 .bank = 0,
1320 .reg = 0xc8,
1321 .refresh = wb_refresh_temp,
1322 .rfact = 0
1323 },
1324
1325 /* Fans */
1326 {
1327 .desc = "Fan0",
1328 .type = ENVSYS_SFANRPM,
1329 .bank = 0,
1330 .reg = 0x28,
1331 .refresh = wb_refresh_fanrpm,
1332 .rfact = 0
1333 },
1334 {
1335 .desc = "Fan1",
1336 .type = ENVSYS_SFANRPM,
1337 .bank = 0,
1338 .reg = 0x29,
1339 .refresh = wb_refresh_fanrpm,
1340 .rfact = 0
1341 },
1342 {
1343 .desc = "Fan2",
1344 .type = ENVSYS_SFANRPM,
1345 .bank = 0,
1346 .reg = 0x2a,
1347 .refresh = wb_refresh_fanrpm,
1348 .rfact = 0
1349 },
1350 {
1351 .desc = "Fan3",
1352 .type = ENVSYS_SFANRPM,
1353 .bank = 0,
1354 .reg = 0xba,
1355 .refresh = wb_refresh_fanrpm,
1356 .rfact = 0
1357 },
1358 {
1359 .desc = "Fan4",
1360 .type = ENVSYS_SFANRPM,
1361 .bank = 0,
1362 .reg = 0xbb,
1363 .refresh = wb_refresh_fanrpm,
1364 .rfact = 0
1365 },
1366
1367 { .desc = NULL }
1368 };
1369
1370 /* W83792D */
1371 static struct lm_sensor w83792d_sensors[] = {
1372 /* Voltage */
1373 {
1374 .desc = "VCore A",
1375 .type = ENVSYS_SVOLTS_DC,
1376 .bank = 0,
1377 .reg = 0x20,
1378 .refresh = lm_refresh_volt,
1379 .rfact = RFACT_NONE
1380 },
1381 {
1382 .desc = "VCore B",
1383 .type = ENVSYS_SVOLTS_DC,
1384 .bank = 0,
1385 .reg = 0x21,
1386 .refresh = lm_refresh_volt,
1387 .rfact = RFACT_NONE
1388 },
1389 {
1390 .desc = "+3.3V",
1391 .type = ENVSYS_SVOLTS_DC,
1392 .bank = 0,
1393 .reg = 0x22,
1394 .refresh = lm_refresh_volt,
1395 .rfact = RFACT_NONE
1396 },
1397 {
1398 .desc = "-5V",
1399 .type = ENVSYS_SVOLTS_DC,
1400 .bank = 0,
1401 .reg = 0x23,
1402 .refresh = wb_refresh_nvolt,
1403 .rfact = RFACT(120, 56)
1404 },
1405 {
1406 .desc = "+12V",
1407 .type = ENVSYS_SVOLTS_DC,
1408 .bank = 0,
1409 .reg = 0x24,
1410 .refresh = lm_refresh_volt,
1411 .rfact = RFACT(28, 10)
1412 },
1413 {
1414 .desc = "-12V",
1415 .type = ENVSYS_SVOLTS_DC,
1416 .bank = 0,
1417 .reg = 0x25,
1418 .refresh = wb_refresh_nvolt,
1419 .rfact = RFACT(232, 56)
1420 },
1421 {
1422 .desc = "+5V",
1423 .type = ENVSYS_SVOLTS_DC,
1424 .bank = 0,
1425 .reg = 0x26,
1426 .refresh = lm_refresh_volt,
1427 .rfact = RFACT(34, 50)
1428 },
1429 {
1430 .desc = "5VSB",
1431 .type = ENVSYS_SVOLTS_DC,
1432 .bank = 0,
1433 .reg = 0xb0,
1434 .refresh = lm_refresh_volt,
1435 .rfact = RFACT(17, 33)
1436 },
1437 {
1438 .desc = "VBAT",
1439 .type = ENVSYS_SVOLTS_DC,
1440 .bank = 0,
1441 .reg = 0xb1,
1442 .refresh = lm_refresh_volt,
1443 .rfact = RFACT_NONE
1444 },
1445
1446 /* Temperature */
1447 {
1448 .desc = "Temp0",
1449 .type = ENVSYS_STEMP,
1450 .bank = 0,
1451 .reg = 0x27,
1452 .refresh = lm_refresh_temp,
1453 .rfact = 0
1454 },
1455 {
1456 .desc = "Temp1",
1457 .type = ENVSYS_STEMP,
1458 .bank = 0,
1459 .reg = 0xc0,
1460 .refresh = wb_refresh_temp,
1461 .rfact = 0
1462 },
1463 {
1464 .desc = "Temp2",
1465 .type = ENVSYS_STEMP,
1466 .bank = 0,
1467 .reg = 0xc8,
1468 .refresh = wb_refresh_temp,
1469 .rfact = 0
1470 },
1471
1472 /* Fans */
1473 {
1474 .desc = "Fan0",
1475 .type = ENVSYS_SFANRPM,
1476 .bank = 0,
1477 .reg = 0x28,
1478 .refresh = wb_w83792d_refresh_fanrpm,
1479 .rfact = 0
1480 },
1481 {
1482 .desc = "Fan1",
1483 .type = ENVSYS_SFANRPM,
1484 .bank = 0,
1485 .reg = 0x29,
1486 .refresh = wb_w83792d_refresh_fanrpm,
1487 .rfact = 0
1488 },
1489 {
1490 .desc = "Fan2",
1491 .type = ENVSYS_SFANRPM,
1492 .bank = 0,
1493 .reg = 0x2a,
1494 .refresh = wb_w83792d_refresh_fanrpm,
1495 .rfact = 0
1496 },
1497 {
1498 .desc = "Fan3",
1499 .type = ENVSYS_SFANRPM,
1500 .bank = 0,
1501 .reg = 0xb8,
1502 .refresh = wb_w83792d_refresh_fanrpm,
1503 .rfact = 0
1504 },
1505 {
1506 .desc = "Fan4",
1507 .type = ENVSYS_SFANRPM,
1508 .bank = 0,
1509 .reg = 0xb9,
1510 .refresh = wb_w83792d_refresh_fanrpm,
1511 .rfact = 0
1512 },
1513 {
1514 .desc = "Fan5",
1515 .type = ENVSYS_SFANRPM,
1516 .bank = 0,
1517 .reg = 0xba,
1518 .refresh = wb_w83792d_refresh_fanrpm,
1519 .rfact = 0
1520 },
1521 {
1522 .desc = "Fan6",
1523 .type = ENVSYS_SFANRPM,
1524 .bank = 0,
1525 .reg = 0xbe,
1526 .refresh = wb_w83792d_refresh_fanrpm,
1527 .rfact = 0
1528 },
1529
1530 { .desc = NULL }
1531 };
1532
1533 /* AS99127F */
1534 static struct lm_sensor as99127f_sensors[] = {
1535 /* Voltage */
1536 {
1537 .desc = "VCore A",
1538 .type = ENVSYS_SVOLTS_DC,
1539 .bank = 0,
1540 .reg = 0x20,
1541 .refresh = lm_refresh_volt,
1542 .rfact = RFACT_NONE
1543 },
1544 {
1545 .desc = "VCore B",
1546 .type = ENVSYS_SVOLTS_DC,
1547 .bank = 0,
1548 .reg = 0x21,
1549 .refresh = lm_refresh_volt,
1550 .rfact = RFACT_NONE
1551 },
1552 {
1553 .desc = "+3.3V",
1554 .type = ENVSYS_SVOLTS_DC,
1555 .bank = 0,
1556 .reg = 0x22,
1557 .refresh = lm_refresh_volt,
1558 .rfact = RFACT_NONE
1559 },
1560 {
1561 .desc = "+5V",
1562 .type = ENVSYS_SVOLTS_DC,
1563 .bank = 0,
1564 .reg = 0x23,
1565 .refresh = lm_refresh_volt,
1566 .rfact = RFACT(34, 50)
1567 },
1568 {
1569 .desc = "+12V",
1570 .type = ENVSYS_SVOLTS_DC,
1571 .bank = 0,
1572 .reg = 0x24,
1573 .refresh = lm_refresh_volt,
1574 .rfact = RFACT(28, 10)
1575 },
1576 {
1577 .desc = "-12V",
1578 .type = ENVSYS_SVOLTS_DC,
1579 .bank = 0,
1580 .reg = 0x25,
1581 .refresh = wb_refresh_nvolt,
1582 .rfact = RFACT(232, 56)
1583 },
1584 {
1585 .desc = "-5V",
1586 .type = ENVSYS_SVOLTS_DC,
1587 .bank = 0,
1588 .reg = 0x26,
1589 .refresh = wb_refresh_nvolt,
1590 .rfact = RFACT(120, 56)
1591 },
1592
1593 /* Temperature */
1594 {
1595 .desc = "Temp0",
1596 .type = ENVSYS_STEMP,
1597 .bank = 0,
1598 .reg = 0x27,
1599 .refresh = lm_refresh_temp,
1600 .rfact = 0
1601 },
1602 {
1603 .desc = "Temp1",
1604 .type = ENVSYS_STEMP,
1605 .bank = 1,
1606 .reg = 0x50,
1607 .refresh = as_refresh_temp,
1608 .rfact = 0
1609 },
1610 {
1611 .desc = "Temp2",
1612 .type = ENVSYS_STEMP,
1613 .bank = 2,
1614 .reg = 0x50,
1615 .refresh = as_refresh_temp,
1616 .rfact = 0
1617 },
1618
1619 /* Fans */
1620 {
1621 .desc = "Fan0",
1622 .type = ENVSYS_SFANRPM,
1623 .bank = 0,
1624 .reg = 0x28,
1625 .refresh = lm_refresh_fanrpm,
1626 .rfact = 0
1627 },
1628 {
1629 .desc = "Fan1",
1630 .type = ENVSYS_SFANRPM,
1631 .bank = 0,
1632 .reg = 0x29,
1633 .refresh = lm_refresh_fanrpm,
1634 .rfact = 0
1635 },
1636 {
1637 .desc = "Fan2",
1638 .type = ENVSYS_SFANRPM,
1639 .bank = 0,
1640 .reg = 0x2a,
1641 .refresh = lm_refresh_fanrpm,
1642 .rfact = 0
1643 },
1644
1645 { .desc = NULL }
1646 };
1647
1648 static void
1649 lm_generic_banksel(struct lm_softc *lmsc, int bank)
1650 {
1651 (*lmsc->lm_writereg)(lmsc, WB_BANKSEL, bank);
1652 }
1653
1654 /*
1655 * bus independent probe
1656 */
1657 int
1658 lm_probe(bus_space_tag_t iot, bus_space_handle_t ioh)
1659 {
1660 uint8_t cr;
1661 int rv;
1662
1663 /* Check for some power-on defaults */
1664 bus_space_write_1(iot, ioh, LMC_ADDR, LMD_CONFIG);
1665
1666 /* Perform LM78 reset */
1667 bus_space_write_1(iot, ioh, LMC_DATA, 0x80);
1668
1669 /* XXX - Why do I have to reselect the register? */
1670 bus_space_write_1(iot, ioh, LMC_ADDR, LMD_CONFIG);
1671 cr = bus_space_read_1(iot, ioh, LMC_DATA);
1672
1673 /* XXX - spec says *only* 0x08! */
1674 if ((cr == 0x08) || (cr == 0x01) || (cr == 0x03))
1675 rv = 1;
1676 else
1677 rv = 0;
1678
1679 DPRINTF(("lm: rv = %d, cr = %x\n", rv, cr));
1680
1681 return rv;
1682 }
1683
1684
1685 /*
1686 * pre: lmsc contains valid busspace tag and handle
1687 */
1688 void
1689 lm_attach(struct lm_softc *lmsc)
1690 {
1691 uint32_t i;
1692
1693 for (i = 0; i < __arraycount(lm_chips); i++)
1694 if (lm_chips[i].chip_match(lmsc))
1695 break;
1696
1697 /* Start the monitoring loop */
1698 (*lmsc->lm_writereg)(lmsc, LMD_CONFIG, 0x01);
1699
1700 /* Indicate we have never read the registers */
1701 timerclear(&lmsc->lastread);
1702
1703 /* Initialize sensors */
1704 for (i = 0; i < lmsc->numsensors; ++i) {
1705 lmsc->sensors[i].sensor = lmsc->info[i].sensor = i;
1706 lmsc->sensors[i].validflags = (ENVSYS_FVALID|ENVSYS_FCURVALID);
1707 lmsc->info[i].validflags = ENVSYS_FVALID;
1708 lmsc->sensors[i].warnflags = ENVSYS_WARN_OK;
1709 }
1710 /*
1711 * Hook into the System Monitor.
1712 */
1713 lmsc->sc_sysmon.sme_ranges = lm_ranges;
1714 lmsc->sc_sysmon.sme_sensor_info = lmsc->info;
1715 lmsc->sc_sysmon.sme_sensor_data = lmsc->sensors;
1716 lmsc->sc_sysmon.sme_cookie = lmsc;
1717
1718 lmsc->sc_sysmon.sme_gtredata = lm_gtredata;
1719 /* sme_streinfo set in chip-specific attach */
1720
1721 lmsc->sc_sysmon.sme_nsensors = lmsc->numsensors;
1722 lmsc->sc_sysmon.sme_envsys_version = 1000;
1723
1724 if (sysmon_envsys_register(&lmsc->sc_sysmon))
1725 aprint_error("%s: unable to register with sysmon\n",
1726 lmsc->sc_dev.dv_xname);
1727 }
1728
1729 static int
1730 lm_match(struct lm_softc *sc)
1731 {
1732 const char *model = NULL;
1733 int chipid;
1734
1735 /* See if we have an LM78/LM78J/LM79 or LM81 */
1736 chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK;
1737 switch(chipid) {
1738 case LM_ID_LM78:
1739 model = "LM78";
1740 break;
1741 case LM_ID_LM78J:
1742 model = "LM78J";
1743 break;
1744 case LM_ID_LM79:
1745 model = "LM79";
1746 break;
1747 case LM_ID_LM81:
1748 model = "LM81";
1749 break;
1750 default:
1751 return 0;
1752 }
1753
1754 aprint_normal(": National Semiconductor %s Hardware monitor\n", model);
1755
1756 lm_setup_sensors(sc, lm78_sensors);
1757 sc->sc_sysmon.sme_streinfo = lm_streinfo;
1758 sc->refresh_sensor_data = lm_refresh_sensor_data;
1759 return 1;
1760 }
1761
1762 static int
1763 def_match(struct lm_softc *sc)
1764 {
1765 int chipid;
1766
1767 chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK;
1768 aprint_error(": Unknown chip (ID %d)\n", chipid);
1769
1770 lm_setup_sensors(sc, lm78_sensors);
1771 sc->sc_sysmon.sme_streinfo = lm_streinfo;
1772 sc->refresh_sensor_data = lm_refresh_sensor_data;
1773 return 1;
1774 }
1775
1776 static int
1777 wb_match(struct lm_softc *sc)
1778 {
1779 const char *model;
1780 int banksel, vendid, devid;
1781
1782 model = NULL;
1783
1784 /* Read vendor ID */
1785 banksel = (*sc->lm_readreg)(sc, WB_BANKSEL);
1786 lm_generic_banksel(sc, WB_BANKSEL_HBAC);
1787
1788 vendid = (*sc->lm_readreg)(sc, WB_VENDID) << 8;
1789 lm_generic_banksel(sc, 0);
1790 vendid |= (*sc->lm_readreg)(sc, WB_VENDID);
1791 DPRINTF(("winbond vend id 0x%x\n", vendid));
1792 if (vendid != WB_VENDID_WINBOND && vendid != WB_VENDID_ASUS)
1793 return 0;
1794
1795 /* Read device/chip ID */
1796 lm_generic_banksel(sc, WB_BANKSEL_B0);
1797 devid = (*sc->lm_readreg)(sc, LMD_CHIPID);
1798 sc->chipid = (*sc->lm_readreg)(sc, WB_BANK0_CHIPID);
1799 lm_generic_banksel(sc, banksel);
1800 DPRINTF(("winbond chip id 0x%x\n", sc->chipid));
1801
1802 switch(sc->chipid) {
1803 case WB_CHIPID_W83627HF:
1804 model = "W83627HF";
1805 lm_setup_sensors(sc, w83627hf_sensors);
1806 break;
1807 case WB_CHIPID_W83627THF:
1808 model = "W83627THF";
1809 lm_setup_sensors(sc, w83637hf_sensors);
1810 break;
1811 case WB_CHIPID_W83627EHF:
1812 model = "W83627EHF";
1813 lm_setup_sensors(sc, w83627ehf_sensors);
1814 break;
1815 case WB_CHIPID_W83627DHG:
1816 model = "W83627DHG";
1817 lm_setup_sensors(sc, w83627dhg_sensors);
1818 break;
1819 case WB_CHIPID_W83637HF:
1820 model = "W83637HF";
1821 lm_generic_banksel(sc, WB_BANKSEL_B0);
1822 if ((*sc->lm_readreg)(sc, WB_BANK0_CONFIG) & WB_CONFIG_VMR9)
1823 sc->vrm9 = 1;
1824 lm_generic_banksel(sc, banksel);
1825 lm_setup_sensors(sc, w83637hf_sensors);
1826 break;
1827 case WB_CHIPID_W83697HF:
1828 model = "W83697HF";
1829 lm_setup_sensors(sc, w83697hf_sensors);
1830 break;
1831 case WB_CHIPID_W83781D:
1832 case WB_CHIPID_W83781D_2:
1833 model = "W83781D";
1834 lm_setup_sensors(sc, w83781d_sensors);
1835 sc->sc_sysmon.sme_streinfo = wb781_streinfo;
1836 break;
1837 case WB_CHIPID_W83782D:
1838 model = "W83782D";
1839 lm_setup_sensors(sc, w83782d_sensors);
1840 sc->sc_sysmon.sme_streinfo = wb782_streinfo;
1841 break;
1842 case WB_CHIPID_W83783S:
1843 model = "W83783S";
1844 lm_setup_sensors(sc, w83783s_sensors);
1845 break;
1846 case WB_CHIPID_W83791D:
1847 model = "W83791D";
1848 lm_setup_sensors(sc, w83791d_sensors);
1849 break;
1850 case WB_CHIPID_W83791SD:
1851 model = "W83791SD";
1852 break;
1853 case WB_CHIPID_W83792D:
1854 model = "W83792D";
1855 lm_setup_sensors(sc, w83792d_sensors);
1856 break;
1857 case WB_CHIPID_AS99127F:
1858 if (vendid == WB_VENDID_ASUS) {
1859 model = "AS99127F";
1860 lm_setup_sensors(sc, w83781d_sensors);
1861 } else {
1862 model = "AS99127F rev 2";
1863 lm_setup_sensors(sc, as99127f_sensors);
1864 }
1865 break;
1866 default:
1867 aprint_normal(": unknown Winbond chip (ID 0x%x)\n",
1868 sc->chipid);
1869 /* Handle as a standard LM78. */
1870 lm_setup_sensors(sc, lm78_sensors);
1871 sc->refresh_sensor_data = lm_refresh_sensor_data;
1872 return 1;
1873 }
1874
1875 aprint_normal(": Winbond %s Hardware monitor\n", model);
1876
1877 sc->sc_sysmon.sme_streinfo = lm_streinfo;
1878 sc->refresh_sensor_data = wb_refresh_sensor_data;
1879 return 1;
1880 }
1881
1882 static void
1883 lm_setup_sensors(struct lm_softc *sc, struct lm_sensor *sensors)
1884 {
1885 int i;
1886
1887 for (i = 0; sensors[i].desc; i++) {
1888 sc->sensors[i].units = sc->info[i].units = sensors[i].type;
1889 strlcpy(sc->info[i].desc, sensors[i].desc,
1890 sizeof(sc->info[i].desc));
1891 sc->numsensors++;
1892 }
1893 sc->lm_sensors = sensors;
1894 }
1895
1896 static void
1897 lm_refresh_sensor_data(struct lm_softc *sc)
1898 {
1899 int i;
1900
1901 /* Refresh our stored data for every sensor */
1902 for (i = 0; i < sc->numsensors; i++)
1903 sc->lm_sensors[i].refresh(sc, i);
1904 }
1905
1906 static void
1907 lm_refresh_volt(struct lm_softc *sc, int n)
1908 {
1909 int data;
1910
1911 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
1912 DPRINTF(("%s: volt[%d] 0x%x\n", __func__, n, data));
1913 sc->sensors[n].cur.data_s = (data << 4);
1914 sc->sensors[n].cur.data_s *= sc->lm_sensors[n].rfact;
1915 sc->sensors[n].cur.data_s /= 10;
1916 sc->info[n].rfact = sc->lm_sensors[n].rfact;
1917 }
1918
1919 #define INVALIDATE_SENSOR(x) \
1920 do { \
1921 sc->sensors[(x)].validflags &= ~ENVSYS_FCURVALID; \
1922 sc->sensors[(x)].cur.data_us = 0; \
1923 } while (/* CONSTCOND */ 0)
1924
1925 static void
1926 lm_refresh_temp(struct lm_softc *sc, int n)
1927 {
1928 int sdata;
1929
1930 /*
1931 * The data sheet suggests that the range of the temperature
1932 * sensor is between -55 degC and +125 degC.
1933 */
1934 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
1935 if (sdata > 0x7d && sdata < 0xc9) {
1936 INVALIDATE_SENSOR(n);
1937 } else {
1938 if (sdata & 0x80)
1939 sdata -= 0x100;
1940 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
1941 sc->sensors[n].cur.data_us = sdata * 1000000 + 273150000;
1942 }
1943 }
1944
1945 static void
1946 lm_refresh_fanrpm(struct lm_softc *sc, int n)
1947 {
1948 int data, divisor = 1;
1949
1950 /*
1951 * We might get more accurate fan readings by adjusting the
1952 * divisor, but that might interfere with APM or other SMM
1953 * BIOS code reading the fan speeds.
1954 */
1955
1956 /* FAN3 has a fixed fan divisor. */
1957 if (sc->lm_sensors[n].reg == LMD_FAN1 ||
1958 sc->lm_sensors[n].reg == LMD_FAN2) {
1959 data = (*sc->lm_readreg)(sc, LMD_VIDFAN);
1960 if (sc->lm_sensors[n].reg == LMD_FAN1)
1961 divisor = (data >> 4) & 0x03;
1962 else
1963 divisor = (data >> 6) & 0x03;
1964 }
1965
1966 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
1967 if (data == 0xff || data == 0x00) {
1968 INVALIDATE_SENSOR(n);
1969 } else {
1970 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
1971 sc->sensors[n].cur.data_us = 1350000 / (data << divisor);
1972 }
1973 }
1974
1975 static void
1976 wb_refresh_sensor_data(struct lm_softc *sc)
1977 {
1978 int banksel, bank, i;
1979
1980 /*
1981 * Properly save and restore bank selection register.
1982 */
1983
1984 banksel = bank = sc->lm_readreg(sc, WB_BANKSEL);
1985 for (i = 0; i < sc->numsensors; i++) {
1986 if (bank != sc->lm_sensors[i].bank) {
1987 bank = sc->lm_sensors[i].bank;
1988 lm_generic_banksel(sc, bank);
1989 }
1990 sc->lm_sensors[i].refresh(sc, i);
1991 }
1992 lm_generic_banksel(sc, banksel);
1993 }
1994
1995 static void
1996 wb_w83637hf_refresh_vcore(struct lm_softc *sc, int n)
1997 {
1998 int data;
1999
2000 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
2001
2002 /*
2003 * Depending on the voltage detection method,
2004 * one of the following formulas is used:
2005 * VRM8 method: value = raw * 0.016V
2006 * VRM9 method: value = raw * 0.00488V + 0.70V
2007 */
2008 if (sc->vrm9)
2009 sc->sensors[n].cur.data_s = (data * 4880) + 700000;
2010 else
2011 sc->sensors[n].cur.data_s = (data * 16000);
2012 }
2013
2014 static void
2015 wb_refresh_nvolt(struct lm_softc *sc, int n)
2016 {
2017 int data;
2018
2019 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
2020 sc->sensors[n].cur.data_s = ((data << 4) - WB_VREF);
2021 sc->sensors[n].cur.data_s *= sc->lm_sensors[n].rfact;
2022 sc->sensors[n].cur.data_s /= 10;
2023 sc->sensors[n].cur.data_s += WB_VREF * 1000;
2024 }
2025
2026 static void
2027 wb_w83627ehf_refresh_nvolt(struct lm_softc *sc, int n)
2028 {
2029 int data;
2030
2031 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
2032 sc->sensors[n].cur.data_s = ((data << 3) - WB_W83627EHF_VREF);
2033 sc->sensors[n].cur.data_s *= RFACT(232, 10);
2034 sc->sensors[n].cur.data_s /= 10;
2035 sc->sensors[n].cur.data_s += WB_W83627EHF_VREF * 1000;
2036 }
2037
2038 static void
2039 wb_refresh_temp(struct lm_softc *sc, int n)
2040 {
2041 int sdata;
2042
2043 /*
2044 * The data sheet suggests that the range of the temperature
2045 * sensor is between -55 degC and +125 degC. However, values
2046 * around -48 degC seem to be a very common bogus values.
2047 * Since such values are unreasonably low, we use -45 degC for
2048 * the lower limit instead.
2049 */
2050 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1;
2051 sdata += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7;
2052 if (sdata > 0x0fa && sdata < 0x1a6) {
2053 INVALIDATE_SENSOR(n);
2054 } else {
2055 if (sdata & 0x100)
2056 sdata -= 0x200;
2057 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
2058 sc->sensors[n].cur.data_us = sdata * 500000 + 273150000;
2059 }
2060 }
2061
2062 static void
2063 wb_refresh_fanrpm(struct lm_softc *sc, int n)
2064 {
2065 int fan, data, divisor = 0;
2066
2067 /*
2068 * This is madness; the fan divisor bits are scattered all
2069 * over the place.
2070 */
2071
2072 if (sc->lm_sensors[n].reg == LMD_FAN1 ||
2073 sc->lm_sensors[n].reg == LMD_FAN2 ||
2074 sc->lm_sensors[n].reg == LMD_FAN3) {
2075 data = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
2076 fan = (sc->lm_sensors[n].reg - LMD_FAN1);
2077 if ((data >> 5) & (1 << fan))
2078 divisor |= 0x04;
2079 }
2080
2081 if (sc->lm_sensors[n].reg == LMD_FAN1 ||
2082 sc->lm_sensors[n].reg == LMD_FAN2) {
2083 data = (*sc->lm_readreg)(sc, LMD_VIDFAN);
2084 if (sc->lm_sensors[n].reg == LMD_FAN1)
2085 divisor |= (data >> 4) & 0x03;
2086 else
2087 divisor |= (data >> 6) & 0x03;
2088 } else if (sc->lm_sensors[n].reg == LMD_FAN3) {
2089 data = (*sc->lm_readreg)(sc, WB_PIN);
2090 divisor |= (data >> 6) & 0x03;
2091 } else if (sc->lm_sensors[n].reg == WB_BANK0_FAN4 ||
2092 sc->lm_sensors[n].reg == WB_BANK0_FAN5) {
2093 data = (*sc->lm_readreg)(sc, WB_BANK0_FAN45);
2094 if (sc->lm_sensors[n].reg == WB_BANK0_FAN4)
2095 divisor |= (data >> 0) & 0x07;
2096 else
2097 divisor |= (data >> 4) & 0x07;
2098 }
2099
2100 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
2101 if (data == 0xff || data == 0x00) {
2102 INVALIDATE_SENSOR(n);
2103 } else {
2104 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
2105 sc->sensors[n].cur.data_us = 1350000 / (data << divisor);
2106 }
2107 }
2108
2109 static void
2110 wb_w83792d_refresh_fanrpm(struct lm_softc *sc, int n)
2111 {
2112 int reg, shift, data, divisor = 1;
2113
2114 shift = 0;
2115
2116 switch (sc->lm_sensors[n].reg) {
2117 case 0x28:
2118 reg = 0x47; shift = 0;
2119 break;
2120 case 0x29:
2121 reg = 0x47; shift = 4;
2122 break;
2123 case 0x2a:
2124 reg = 0x5b; shift = 0;
2125 break;
2126 case 0xb8:
2127 reg = 0x5b; shift = 4;
2128 break;
2129 case 0xb9:
2130 reg = 0x5c; shift = 0;
2131 break;
2132 case 0xba:
2133 reg = 0x5c; shift = 4;
2134 break;
2135 case 0xbe:
2136 reg = 0x9e; shift = 0;
2137 break;
2138 default:
2139 reg = 0;
2140 break;
2141 }
2142
2143 data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
2144 if (data == 0xff || data == 0x00) {
2145 INVALIDATE_SENSOR(n);
2146 } else {
2147 if (reg != 0)
2148 divisor = ((*sc->lm_readreg)(sc, reg) >> shift) & 0x7;
2149 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
2150 sc->sensors[n].cur.data_us = 1350000 / (data << divisor);
2151 }
2152 }
2153
2154 static void
2155 as_refresh_temp(struct lm_softc *sc, int n)
2156 {
2157 int sdata;
2158
2159 /*
2160 * It seems a shorted temperature diode produces an all-ones
2161 * bit pattern.
2162 */
2163 sdata = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1;
2164 sdata += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7;
2165 if (sdata == 0x1ff) {
2166 INVALIDATE_SENSOR(n);
2167 } else {
2168 if (sdata & 0x100)
2169 sdata -= 0x200;
2170 sc->sensors[n].validflags |= (ENVSYS_FVALID|ENVSYS_FCURVALID);
2171 sc->sensors[n].cur.data_us = sdata * 500000 + 273150000;
2172 }
2173 }
2174
2175 #undef INVALIDATE_SENSOR
2176
2177 static int
2178 lm_gtredata(struct sysmon_envsys *sme, envsys_tre_data_t *tred)
2179 {
2180 static const struct timeval onepointfive = { 1, 500000 };
2181 struct timeval t, utv;
2182 struct lm_softc *sc = sme->sme_cookie;
2183
2184 /* read new values at most once every 1.5 seconds */
2185 getmicrouptime(&utv);
2186 timeradd(&sc->lastread, &onepointfive, &t);
2187 if (timercmp(&utv, &t, >)) {
2188 sc->lastread = utv;
2189 sc->refresh_sensor_data(sc);
2190 }
2191
2192 *tred = sc->sensors[tred->sensor];
2193
2194 return 0;
2195 }
2196
2197 static int
2198 generic_streinfo_fan(struct lm_softc *sc, envsys_basic_info_t *info, int n,
2199 envsys_basic_info_t *binfo)
2200 {
2201 uint8_t sdata;
2202 int divisor;
2203
2204 /* FAN1 and FAN2 can have divisors set, but not FAN3 */
2205 if ((sc->info[binfo->sensor].units == ENVSYS_SFANRPM)
2206 && (n < 2)) {
2207 if (binfo->rpms == 0) {
2208 binfo->validflags = 0;
2209 return 0;
2210 }
2211
2212 /* write back the nominal FAN speed */
2213 info->rpms = binfo->rpms;
2214
2215 /* 153 is the nominal FAN speed value */
2216 divisor = 1350000 / (binfo->rpms * 153);
2217
2218 /* ...but we need lg(divisor) */
2219 if (divisor <= 1)
2220 divisor = 0;
2221 else if (divisor <= 2)
2222 divisor = 1;
2223 else if (divisor <= 4)
2224 divisor = 2;
2225 else
2226 divisor = 3;
2227
2228 /*
2229 * FAN1 div is in bits <5:4>, FAN2 div is
2230 * in <7:6>
2231 */
2232 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN);
2233 if ( n == 0 ) { /* FAN1 */
2234 divisor <<= 4;
2235 sdata = (sdata & 0xCF) | divisor;
2236 } else { /* FAN2 */
2237 divisor <<= 6;
2238 sdata = (sdata & 0x3F) | divisor;
2239 }
2240
2241 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata);
2242 }
2243 return 0;
2244
2245 }
2246
2247 static int
2248 lm_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo)
2249 {
2250 struct lm_softc *sc = sme->sme_cookie;
2251
2252 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC)
2253 sc->info[binfo->sensor].rfact = binfo->rfact;
2254 else {
2255 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) {
2256 generic_streinfo_fan(sc, &sc->info[binfo->sensor],
2257 binfo->sensor - 8, binfo);
2258 }
2259 strlcpy(sc->info[binfo->sensor].desc, binfo->desc,
2260 sizeof(sc->info[binfo->sensor].desc));
2261 binfo->validflags = ENVSYS_FVALID;
2262 }
2263 return 0;
2264 }
2265
2266 static int
2267 wb781_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo)
2268 {
2269 struct lm_softc *sc = sme->sme_cookie;
2270 int divisor;
2271 uint8_t sdata;
2272 int i;
2273
2274 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC)
2275 sc->info[binfo->sensor].rfact = binfo->rfact;
2276 else {
2277 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) {
2278 if (binfo->rpms == 0) {
2279 binfo->validflags = 0;
2280 return 0;
2281 }
2282
2283 /* write back the nominal FAN speed */
2284 sc->info[binfo->sensor].rpms = binfo->rpms;
2285
2286 /* 153 is the nominal FAN speed value */
2287 divisor = 1350000 / (binfo->rpms * 153);
2288
2289 /* ...but we need lg(divisor) */
2290 for (i = 0; i < 7; i++) {
2291 if (divisor <= (1 << i))
2292 break;
2293 }
2294 divisor = i;
2295
2296 if (binfo->sensor == 10 || binfo->sensor == 11) {
2297 /*
2298 * FAN1 div is in bits <5:4>, FAN2 div
2299 * is in <7:6>
2300 */
2301 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN);
2302 if ( binfo->sensor == 10 ) { /* FAN1 */
2303 sdata = (sdata & 0xCF) |
2304 ((divisor & 0x3) << 4);
2305 } else { /* FAN2 */
2306 sdata = (sdata & 0x3F) |
2307 ((divisor & 0x3) << 6);
2308 }
2309 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata);
2310 } else {
2311 /* FAN3 is in WB_PIN <7:6> */
2312 sdata = (*sc->lm_readreg)(sc, WB_PIN);
2313 sdata = (sdata & 0x3F) |
2314 ((divisor & 0x3) << 6);
2315 (*sc->lm_writereg)(sc, WB_PIN, sdata);
2316 }
2317 }
2318 strlcpy(sc->info[binfo->sensor].desc, binfo->desc,
2319 sizeof(sc->info[binfo->sensor].desc));
2320 binfo->validflags = ENVSYS_FVALID;
2321 }
2322 return 0;
2323 }
2324
2325 static int
2326 wb782_streinfo(struct sysmon_envsys *sme, envsys_basic_info_t *binfo)
2327 {
2328 struct lm_softc *sc = sme->sme_cookie;
2329 int divisor;
2330 uint8_t sdata;
2331 int i;
2332
2333 if (sc->info[binfo->sensor].units == ENVSYS_SVOLTS_DC)
2334 sc->info[binfo->sensor].rfact = binfo->rfact;
2335 else {
2336 if (sc->info[binfo->sensor].units == ENVSYS_SFANRPM) {
2337 if (binfo->rpms == 0) {
2338 binfo->validflags = 0;
2339 return 0;
2340 }
2341
2342 /* write back the nominal FAN speed */
2343 sc->info[binfo->sensor].rpms = binfo->rpms;
2344
2345 /* 153 is the nominal FAN speed value */
2346 divisor = 1350000 / (binfo->rpms * 153);
2347
2348 /* ...but we need lg(divisor) */
2349 for (i = 0; i < 7; i++) {
2350 if (divisor <= (1 << i))
2351 break;
2352 }
2353 divisor = i;
2354
2355 if (binfo->sensor == 12 || binfo->sensor == 13) {
2356 /*
2357 * FAN1 div is in bits <5:4>, FAN2 div
2358 * is in <7:6>
2359 */
2360 sdata = (*sc->lm_readreg)(sc, LMD_VIDFAN);
2361 if ( binfo->sensor == 12 ) { /* FAN1 */
2362 sdata = (sdata & 0xCF) |
2363 ((divisor & 0x3) << 4);
2364 } else { /* FAN2 */
2365 sdata = (sdata & 0x3F) |
2366 ((divisor & 0x3) << 6);
2367 }
2368 (*sc->lm_writereg)(sc, LMD_VIDFAN, sdata);
2369 } else {
2370 /* FAN3 is in WB_PIN <7:6> */
2371 sdata = (*sc->lm_readreg)(sc, WB_PIN);
2372 sdata = (sdata & 0x3F) |
2373 ((divisor & 0x3) << 6);
2374 (*sc->lm_writereg)(sc, WB_PIN, sdata);
2375 }
2376 /* Bit 2 of divisor is in WB_BANK0_VBAT */
2377 lm_generic_banksel(sc, WB_BANKSEL_B0);
2378 sdata = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
2379 sdata &= ~(0x20 << (binfo->sensor - 12));
2380 sdata |= (divisor & 0x4) << (binfo->sensor - 9);
2381 (*sc->lm_writereg)(sc, WB_BANK0_VBAT, sdata);
2382 }
2383
2384 strlcpy(sc->info[binfo->sensor].desc, binfo->desc,
2385 sizeof(sc->info[binfo->sensor].desc));
2386 binfo->validflags = ENVSYS_FVALID;
2387 }
2388 return 0;
2389 }
Cache object: 8961fed60ebc3588db9b4c67fff9e1f1
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