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authorGuenter Roeck <guenter.roeck@ericsson.com>2011-02-02 11:46:49 -0500
committerGuenter Roeck <guenter.roeck@ericsson.com>2011-03-15 01:39:17 -0400
commitec3e5a16446fef1891611fe3bdfa5954d1ddf5e4 (patch)
treedcf2c4ef1a1f6245930bb47cf1babff7db75b507 /drivers/hwmon/w83627ehf.c
parentb84bb5186297d181075d917e9049da3a3b78d10d (diff)
hwmon: (w83627ehf) Add support for Nuvoton NCT6775F and NCT6776F
This patch adds support for NCT6775F and NCT6776F to the w83627ehf driver. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Tested-by: Ian Dobson <i.dobson@planet-ian.com> (NCT6776F) Tested-by: Zachary Marzec <zmarzec@gmail.com> (ASUS P8P67 PRO/NCT6776F) Acked-by: Ian Dobson <i.dobson@planet-ian.com>
Diffstat (limited to 'drivers/hwmon/w83627ehf.c')
-rw-r--r--drivers/hwmon/w83627ehf.c791
1 files changed, 652 insertions, 139 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 2f17f99e0ae1..b3b4f2b41dcf 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -6,6 +6,7 @@
6 Rudolf Marek <r.marek@assembler.cz> 6 Rudolf Marek <r.marek@assembler.cz>
7 David Hubbard <david.c.hubbard@gmail.com> 7 David Hubbard <david.c.hubbard@gmail.com>
8 Daniel J Blueman <daniel.blueman@gmail.com> 8 Daniel J Blueman <daniel.blueman@gmail.com>
9 Copyright (C) 2010 Sheng-Yuan Huang (Nuvoton) (PS00)
9 10
10 Shamelessly ripped from the w83627hf driver 11 Shamelessly ripped from the w83627hf driver
11 Copyright (C) 2003 Mark Studebaker 12 Copyright (C) 2003 Mark Studebaker
@@ -40,6 +41,8 @@
40 w83627dhg-p 9 5 4 3 0xb070 0xc1 0x5ca3 41 w83627dhg-p 9 5 4 3 0xb070 0xc1 0x5ca3
41 w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3 42 w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3
42 w83667hg-b 9 5 3 4 0xb350 0xc1 0x5ca3 43 w83667hg-b 9 5 3 4 0xb350 0xc1 0x5ca3
44 nct6775f 9 4 3 9 0xb470 0xc1 0x5ca3
45 nct6776f 9 5 3 9 0xC330 0xc1 0x5ca3
43*/ 46*/
44 47
45#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 48#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -58,7 +61,8 @@
58#include <linux/io.h> 61#include <linux/io.h>
59#include "lm75.h" 62#include "lm75.h"
60 63
61enum kinds { w83627ehf, w83627dhg, w83627dhg_p, w83667hg, w83667hg_b }; 64enum kinds { w83627ehf, w83627dhg, w83627dhg_p, w83667hg, w83667hg_b, nct6775,
65 nct6776 };
62 66
63/* used to set data->name = w83627ehf_device_names[data->sio_kind] */ 67/* used to set data->name = w83627ehf_device_names[data->sio_kind] */
64static const char * const w83627ehf_device_names[] = { 68static const char * const w83627ehf_device_names[] = {
@@ -67,6 +71,8 @@ static const char * const w83627ehf_device_names[] = {
67 "w83627dhg", 71 "w83627dhg",
68 "w83667hg", 72 "w83667hg",
69 "w83667hg", 73 "w83667hg",
74 "nct6775",
75 "nct6776",
70}; 76};
71 77
72static unsigned short force_id; 78static unsigned short force_id;
@@ -96,6 +102,8 @@ MODULE_PARM_DESC(force_id, "Override the detected device ID");
96#define SIO_W83627DHG_P_ID 0xb070 102#define SIO_W83627DHG_P_ID 0xb070
97#define SIO_W83667HG_ID 0xa510 103#define SIO_W83667HG_ID 0xa510
98#define SIO_W83667HG_B_ID 0xb350 104#define SIO_W83667HG_B_ID 0xb350
105#define SIO_NCT6775_ID 0xb470
106#define SIO_NCT6776_ID 0xc330
99#define SIO_ID_MASK 0xFFF0 107#define SIO_ID_MASK 0xFFF0
100 108
101static inline void 109static inline void
@@ -176,6 +184,10 @@ static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0, 0x152, 0x252, 0 };
176#define W83627EHF_REG_DIODE 0x59 184#define W83627EHF_REG_DIODE 0x59
177#define W83627EHF_REG_SMI_OVT 0x4C 185#define W83627EHF_REG_SMI_OVT 0x4C
178 186
187/* NCT6775F has its own fan divider registers */
188#define NCT6775_REG_FANDIV1 0x506
189#define NCT6775_REG_FANDIV2 0x507
190
179#define W83627EHF_REG_ALARM1 0x459 191#define W83627EHF_REG_ALARM1 0x459
180#define W83627EHF_REG_ALARM2 0x45A 192#define W83627EHF_REG_ALARM2 0x45A
181#define W83627EHF_REG_ALARM3 0x45B 193#define W83627EHF_REG_ALARM3 0x45B
@@ -214,6 +226,28 @@ static const u16 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B[] = { 0x67, 0x69, 0x6b };
214static const u16 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B[] 226static const u16 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B[]
215 = { 0x68, 0x6a, 0x6c }; 227 = { 0x68, 0x6a, 0x6c };
216 228
229static const u16 NCT6775_REG_TARGET[] = { 0x101, 0x201, 0x301 };
230static const u16 NCT6775_REG_FAN_MODE[] = { 0x102, 0x202, 0x302 };
231static const u16 NCT6775_REG_FAN_STOP_OUTPUT[] = { 0x105, 0x205, 0x305 };
232static const u16 NCT6775_REG_FAN_START_OUTPUT[] = { 0x106, 0x206, 0x306 };
233static const u16 NCT6775_REG_FAN_STOP_TIME[] = { 0x107, 0x207, 0x307 };
234static const u16 NCT6775_REG_PWM[] = { 0x109, 0x209, 0x309 };
235static const u16 NCT6775_REG_FAN_MAX_OUTPUT[] = { 0x10a, 0x20a, 0x30a };
236static const u16 NCT6775_REG_FAN_STEP_OUTPUT[] = { 0x10b, 0x20b, 0x30b };
237static const u16 NCT6776_REG_FAN[] = { 0x630, 0x632, 0x634, 0x636, 0x638 };
238static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642};
239
240static const u16 NCT6775_REG_TEMP[]
241 = { 0x27, 0x150, 0x250, 0x73, 0x75, 0x77, 0x62b, 0x62c, 0x62d };
242static const u16 NCT6775_REG_TEMP_CONFIG[]
243 = { 0, 0x152, 0x252, 0, 0, 0, 0x628, 0x629, 0x62A };
244static const u16 NCT6775_REG_TEMP_HYST[]
245 = { 0x3a, 0x153, 0x253, 0, 0, 0, 0x673, 0x678, 0x67D };
246static const u16 NCT6775_REG_TEMP_OVER[]
247 = { 0x39, 0x155, 0x255, 0, 0, 0, 0x672, 0x677, 0x67C };
248static const u16 NCT6775_REG_TEMP_SOURCE[]
249 = { 0x621, 0x622, 0x623, 0x100, 0x200, 0x300, 0x624, 0x625, 0x626 };
250
217static const char *const w83667hg_b_temp_label[] = { 251static const char *const w83667hg_b_temp_label[] = {
218 "SYSTIN", 252 "SYSTIN",
219 "CPUTIN", 253 "CPUTIN",
@@ -225,15 +259,71 @@ static const char *const w83667hg_b_temp_label[] = {
225 "PECI Agent 4" 259 "PECI Agent 4"
226}; 260};
227 261
228#define NUM_REG_TEMP 4 262static const char *const nct6775_temp_label[] = {
263 "",
264 "SYSTIN",
265 "CPUTIN",
266 "AUXTIN",
267 "AMD SB-TSI",
268 "PECI Agent 0",
269 "PECI Agent 1",
270 "PECI Agent 2",
271 "PECI Agent 3",
272 "PECI Agent 4",
273 "PECI Agent 5",
274 "PECI Agent 6",
275 "PECI Agent 7",
276 "PCH_CHIP_CPU_MAX_TEMP",
277 "PCH_CHIP_TEMP",
278 "PCH_CPU_TEMP",
279 "PCH_MCH_TEMP",
280 "PCH_DIM0_TEMP",
281 "PCH_DIM1_TEMP",
282 "PCH_DIM2_TEMP",
283 "PCH_DIM3_TEMP"
284};
285
286static const char *const nct6776_temp_label[] = {
287 "",
288 "SYSTIN",
289 "CPUTIN",
290 "AUXTIN",
291 "SMBUSMASTER 0",
292 "SMBUSMASTER 1",
293 "SMBUSMASTER 2",
294 "SMBUSMASTER 3",
295 "SMBUSMASTER 4",
296 "SMBUSMASTER 5",
297 "SMBUSMASTER 6",
298 "SMBUSMASTER 7",
299 "PECI Agent 0",
300 "PECI Agent 1",
301 "PCH_CHIP_CPU_MAX_TEMP",
302 "PCH_CHIP_TEMP",
303 "PCH_CPU_TEMP",
304 "PCH_MCH_TEMP",
305 "PCH_DIM0_TEMP",
306 "PCH_DIM1_TEMP",
307 "PCH_DIM2_TEMP",
308 "PCH_DIM3_TEMP",
309 "BYTE_TEMP"
310};
311
312#define NUM_REG_TEMP ARRAY_SIZE(NCT6775_REG_TEMP)
229 313
230static inline int is_word_sized(u16 reg) 314static inline int is_word_sized(u16 reg)
231{ 315{
232 return (((reg & 0xff00) == 0x100 316 return ((((reg & 0xff00) == 0x100
233 || (reg & 0xff00) == 0x200) 317 || (reg & 0xff00) == 0x200)
234 && ((reg & 0x00ff) == 0x50 318 && ((reg & 0x00ff) == 0x50
235 || (reg & 0x00ff) == 0x53 319 || (reg & 0x00ff) == 0x53
236 || (reg & 0x00ff) == 0x55)); 320 || (reg & 0x00ff) == 0x55))
321 || (reg & 0xfff0) == 0x630
322 || reg == 0x640 || reg == 0x642
323 || ((reg & 0xfff0) == 0x650
324 && (reg & 0x000f) >= 0x06)
325 || reg == 0x73 || reg == 0x75 || reg == 0x77
326 );
237} 327}
238 328
239/* 329/*
@@ -253,11 +343,20 @@ static inline u8 step_time_to_reg(unsigned int msec, u8 mode)
253} 343}
254 344
255static inline unsigned int 345static inline unsigned int
256fan_from_reg(u8 reg, unsigned int div) 346fan_from_reg(int reg, u16 val, unsigned int div)
257{ 347{
258 if (reg == 0 || reg == 255) 348 if (val == 0)
259 return 0; 349 return 0;
260 return 1350000U / (reg * div); 350 if (is_word_sized(reg)) {
351 if ((val & 0xff1f) == 0xff1f)
352 return 0;
353 val = (val & 0x1f) | ((val & 0xff00) >> 3);
354 } else {
355 if (val == 255 || div == 0)
356 return 0;
357 val *= div;
358 }
359 return 1350000U / val;
261} 360}
262 361
263static inline unsigned int 362static inline unsigned int
@@ -274,7 +373,7 @@ temp_from_reg(u16 reg, s16 regval)
274 return regval * 1000; 373 return regval * 1000;
275} 374}
276 375
277static inline s16 376static inline u16
278temp_to_reg(u16 reg, long temp) 377temp_to_reg(u16 reg, long temp)
279{ 378{
280 if (is_word_sized(reg)) 379 if (is_word_sized(reg))
@@ -308,6 +407,10 @@ struct w83627ehf_data {
308 struct device *hwmon_dev; 407 struct device *hwmon_dev;
309 struct mutex lock; 408 struct mutex lock;
310 409
410 u16 reg_temp[NUM_REG_TEMP];
411 u16 reg_temp_over[NUM_REG_TEMP];
412 u16 reg_temp_hyst[NUM_REG_TEMP];
413 u16 reg_temp_config[NUM_REG_TEMP];
311 u8 temp_src[NUM_REG_TEMP]; 414 u8 temp_src[NUM_REG_TEMP];
312 const char * const *temp_label; 415 const char * const *temp_label;
313 416
@@ -331,14 +434,15 @@ struct w83627ehf_data {
331 u8 in[10]; /* Register value */ 434 u8 in[10]; /* Register value */
332 u8 in_max[10]; /* Register value */ 435 u8 in_max[10]; /* Register value */
333 u8 in_min[10]; /* Register value */ 436 u8 in_min[10]; /* Register value */
334 u8 fan[5]; 437 u16 fan[5];
335 u8 fan_min[5]; 438 u16 fan_min[5];
336 u8 fan_div[5]; 439 u8 fan_div[5];
337 u8 has_fan; /* some fan inputs can be disabled */ 440 u8 has_fan; /* some fan inputs can be disabled */
441 u8 has_fan_min; /* some fans don't have min register */
338 u8 temp_type[3]; 442 u8 temp_type[3];
339 s16 temp[4]; 443 s16 temp[9];
340 s16 temp_max[4]; 444 s16 temp_max[9];
341 s16 temp_max_hyst[4]; 445 s16 temp_max_hyst[9];
342 u32 alarms; 446 u32 alarms;
343 447
344 u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */ 448 u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */
@@ -364,7 +468,7 @@ struct w83627ehf_data {
364 u8 vid; 468 u8 vid;
365 u8 vrm; 469 u8 vrm;
366 470
367 u8 have_temp; 471 u16 have_temp;
368 u8 in6_skip; 472 u8 in6_skip;
369}; 473};
370 474
@@ -429,6 +533,34 @@ static int w83627ehf_write_value(struct w83627ehf_data *data, u16 reg,
429} 533}
430 534
431/* This function assumes that the caller holds data->update_lock */ 535/* This function assumes that the caller holds data->update_lock */
536static void nct6775_write_fan_div(struct w83627ehf_data *data, int nr)
537{
538 u8 reg;
539
540 switch (nr) {
541 case 0:
542 reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV1) & 0x70)
543 | (data->fan_div[0] & 0x7);
544 w83627ehf_write_value(data, NCT6775_REG_FANDIV1, reg);
545 break;
546 case 1:
547 reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV1) & 0x7)
548 | ((data->fan_div[1] << 4) & 0x70);
549 w83627ehf_write_value(data, NCT6775_REG_FANDIV1, reg);
550 case 2:
551 reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV2) & 0x70)
552 | (data->fan_div[2] & 0x7);
553 w83627ehf_write_value(data, NCT6775_REG_FANDIV2, reg);
554 break;
555 case 3:
556 reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV2) & 0x7)
557 | ((data->fan_div[3] << 4) & 0x70);
558 w83627ehf_write_value(data, NCT6775_REG_FANDIV2, reg);
559 break;
560 }
561}
562
563/* This function assumes that the caller holds data->update_lock */
432static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr) 564static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
433{ 565{
434 u8 reg; 566 u8 reg;
@@ -479,6 +611,32 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
479 } 611 }
480} 612}
481 613
614static void w83627ehf_write_fan_div_common(struct device *dev,
615 struct w83627ehf_data *data, int nr)
616{
617 struct w83627ehf_sio_data *sio_data = dev->platform_data;
618
619 if (sio_data->kind == nct6776)
620 ; /* no dividers, do nothing */
621 else if (sio_data->kind == nct6775)
622 nct6775_write_fan_div(data, nr);
623 else
624 w83627ehf_write_fan_div(data, nr);
625}
626
627static void nct6775_update_fan_div(struct w83627ehf_data *data)
628{
629 u8 i;
630
631 i = w83627ehf_read_value(data, NCT6775_REG_FANDIV1);
632 data->fan_div[0] = i & 0x7;
633 data->fan_div[1] = (i & 0x70) >> 4;
634 i = w83627ehf_read_value(data, NCT6775_REG_FANDIV2);
635 data->fan_div[2] = i & 0x7;
636 if (data->has_fan & (1<<3))
637 data->fan_div[3] = (i & 0x70) >> 4;
638}
639
482static void w83627ehf_update_fan_div(struct w83627ehf_data *data) 640static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
483{ 641{
484 int i; 642 int i;
@@ -504,10 +662,79 @@ static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
504 } 662 }
505} 663}
506 664
665static void w83627ehf_update_fan_div_common(struct device *dev,
666 struct w83627ehf_data *data)
667{
668 struct w83627ehf_sio_data *sio_data = dev->platform_data;
669
670 if (sio_data->kind == nct6776)
671 ; /* no dividers, do nothing */
672 else if (sio_data->kind == nct6775)
673 nct6775_update_fan_div(data);
674 else
675 w83627ehf_update_fan_div(data);
676}
677
678static void nct6775_update_pwm(struct w83627ehf_data *data)
679{
680 int i;
681 int pwmcfg, fanmodecfg;
682
683 for (i = 0; i < data->pwm_num; i++) {
684 pwmcfg = w83627ehf_read_value(data,
685 W83627EHF_REG_PWM_ENABLE[i]);
686 fanmodecfg = w83627ehf_read_value(data,
687 NCT6775_REG_FAN_MODE[i]);
688 data->pwm_mode[i] =
689 ((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1) ? 0 : 1;
690 data->pwm_enable[i] = ((fanmodecfg >> 4) & 7) + 1;
691 data->tolerance[i] = fanmodecfg & 0x0f;
692 data->pwm[i] = w83627ehf_read_value(data, data->REG_PWM[i]);
693 }
694}
695
696static void w83627ehf_update_pwm(struct w83627ehf_data *data)
697{
698 int i;
699 int pwmcfg = 0, tolerance = 0; /* shut up the compiler */
700
701 for (i = 0; i < data->pwm_num; i++) {
702 if (!(data->has_fan & (1 << i)))
703 continue;
704
705 /* pwmcfg, tolerance mapped for i=0, i=1 to same reg */
706 if (i != 1) {
707 pwmcfg = w83627ehf_read_value(data,
708 W83627EHF_REG_PWM_ENABLE[i]);
709 tolerance = w83627ehf_read_value(data,
710 W83627EHF_REG_TOLERANCE[i]);
711 }
712 data->pwm_mode[i] =
713 ((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1) ? 0 : 1;
714 data->pwm_enable[i] = ((pwmcfg >> W83627EHF_PWM_ENABLE_SHIFT[i])
715 & 3) + 1;
716 data->pwm[i] = w83627ehf_read_value(data, data->REG_PWM[i]);
717
718 data->tolerance[i] = (tolerance >> (i == 1 ? 4 : 0)) & 0x0f;
719 }
720}
721
722static void w83627ehf_update_pwm_common(struct device *dev,
723 struct w83627ehf_data *data)
724{
725 struct w83627ehf_sio_data *sio_data = dev->platform_data;
726
727 if (sio_data->kind == nct6775 || sio_data->kind == nct6776)
728 nct6775_update_pwm(data);
729 else
730 w83627ehf_update_pwm(data);
731}
732
507static struct w83627ehf_data *w83627ehf_update_device(struct device *dev) 733static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
508{ 734{
509 struct w83627ehf_data *data = dev_get_drvdata(dev); 735 struct w83627ehf_data *data = dev_get_drvdata(dev);
510 int pwmcfg = 0, tolerance = 0; /* shut up the compiler */ 736 struct w83627ehf_sio_data *sio_data = dev->platform_data;
737
511 int i; 738 int i;
512 739
513 mutex_lock(&data->update_lock); 740 mutex_lock(&data->update_lock);
@@ -515,7 +742,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
515 if (time_after(jiffies, data->last_updated + HZ + HZ/2) 742 if (time_after(jiffies, data->last_updated + HZ + HZ/2)
516 || !data->valid) { 743 || !data->valid) {
517 /* Fan clock dividers */ 744 /* Fan clock dividers */
518 w83627ehf_update_fan_div(data); 745 w83627ehf_update_fan_div_common(dev, data);
519 746
520 /* Measured voltages and limits */ 747 /* Measured voltages and limits */
521 for (i = 0; i < data->in_num; i++) { 748 for (i = 0; i < data->in_num; i++) {
@@ -533,23 +760,29 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
533 continue; 760 continue;
534 761
535 data->fan[i] = w83627ehf_read_value(data, 762 data->fan[i] = w83627ehf_read_value(data,
536 data->REG_FAN[i]); 763 data->REG_FAN[i]);
537 data->fan_min[i] = w83627ehf_read_value(data, 764
765 if (data->has_fan_min & (1 << i))
766 data->fan_min[i] = w83627ehf_read_value(data,
538 data->REG_FAN_MIN[i]); 767 data->REG_FAN_MIN[i]);
539 768
540 /* If we failed to measure the fan speed and clock 769 /* If we failed to measure the fan speed and clock
541 divider can be increased, let's try that for next 770 divider can be increased, let's try that for next
542 time */ 771 time */
543 if (data->fan[i] == 0xff 772 if (!is_word_sized(data->REG_FAN[i])
544 && data->fan_div[i] < 0x07) { 773 && (data->fan[i] == 0xff
774 || (sio_data->kind == nct6775
775 && data->fan[i] == 0x00))
776 && data->fan_div[i] < 0x07) {
545 dev_dbg(dev, "Increasing fan%d " 777 dev_dbg(dev, "Increasing fan%d "
546 "clock divider from %u to %u\n", 778 "clock divider from %u to %u\n",
547 i + 1, div_from_reg(data->fan_div[i]), 779 i + 1, div_from_reg(data->fan_div[i]),
548 div_from_reg(data->fan_div[i] + 1)); 780 div_from_reg(data->fan_div[i] + 1));
549 data->fan_div[i]++; 781 data->fan_div[i]++;
550 w83627ehf_write_fan_div(data, i); 782 w83627ehf_write_fan_div_common(dev, data, i);
551 /* Preserve min limit if possible */ 783 /* Preserve min limit if possible */
552 if (data->fan_min[i] >= 2 784 if ((data->has_fan_min & (1 << i))
785 && data->fan_min[i] >= 2
553 && data->fan_min[i] != 255) 786 && data->fan_min[i] != 255)
554 w83627ehf_write_value(data, 787 w83627ehf_write_value(data,
555 data->REG_FAN_MIN[i], 788 data->REG_FAN_MIN[i],
@@ -557,64 +790,54 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
557 } 790 }
558 } 791 }
559 792
793 w83627ehf_update_pwm_common(dev, data);
794
560 for (i = 0; i < data->pwm_num; i++) { 795 for (i = 0; i < data->pwm_num; i++) {
561 if (!(data->has_fan & (1 << i))) 796 if (!(data->has_fan & (1 << i)))
562 continue; 797 continue;
563 798
564 /* pwmcfg, tolerance mapped for i=0, i=1 to same reg */ 799 data->fan_start_output[i] =
565 if (i != 1) { 800 w83627ehf_read_value(data,
566 pwmcfg = w83627ehf_read_value(data, 801 data->REG_FAN_START_OUTPUT[i]);
567 W83627EHF_REG_PWM_ENABLE[i]); 802 data->fan_stop_output[i] =
568 tolerance = w83627ehf_read_value(data, 803 w83627ehf_read_value(data,
569 W83627EHF_REG_TOLERANCE[i]); 804 data->REG_FAN_STOP_OUTPUT[i]);
570 } 805 data->fan_stop_time[i] =
571 data->pwm_mode[i] = 806 w83627ehf_read_value(data,
572 ((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1) 807 data->REG_FAN_STOP_TIME[i]);
573 ? 0 : 1; 808
574 data->pwm_enable[i] = 809 if (data->REG_FAN_MAX_OUTPUT &&
575 ((pwmcfg >> W83627EHF_PWM_ENABLE_SHIFT[i]) 810 data->REG_FAN_MAX_OUTPUT[i] != 0xff)
576 & 3) + 1;
577 data->pwm[i] = w83627ehf_read_value(data,
578 data->REG_PWM[i]);
579 data->fan_start_output[i] = w83627ehf_read_value(data,
580 data->REG_FAN_START_OUTPUT[i]);
581 data->fan_stop_output[i] = w83627ehf_read_value(data,
582 data->REG_FAN_STOP_OUTPUT[i]);
583 data->fan_stop_time[i] = w83627ehf_read_value(data,
584 data->REG_FAN_STOP_TIME[i]);
585
586 if (data->REG_FAN_MAX_OUTPUT[i] != 0xff)
587 data->fan_max_output[i] = 811 data->fan_max_output[i] =
588 w83627ehf_read_value(data, 812 w83627ehf_read_value(data,
589 data->REG_FAN_MAX_OUTPUT[i]); 813 data->REG_FAN_MAX_OUTPUT[i]);
590 814
591 if (data->REG_FAN_STEP_OUTPUT[i] != 0xff) 815 if (data->REG_FAN_STEP_OUTPUT &&
816 data->REG_FAN_STEP_OUTPUT[i] != 0xff)
592 data->fan_step_output[i] = 817 data->fan_step_output[i] =
593 w83627ehf_read_value(data, 818 w83627ehf_read_value(data,
594 data->REG_FAN_STEP_OUTPUT[i]); 819 data->REG_FAN_STEP_OUTPUT[i]);
595 820
596 data->target_temp[i] = 821 data->target_temp[i] =
597 w83627ehf_read_value(data, 822 w83627ehf_read_value(data,
598 data->REG_TARGET[i]) & 823 data->REG_TARGET[i]) &
599 (data->pwm_mode[i] == 1 ? 0x7f : 0xff); 824 (data->pwm_mode[i] == 1 ? 0x7f : 0xff);
600 data->tolerance[i] = (tolerance >> (i == 1 ? 4 : 0))
601 & 0x0f;
602 } 825 }
603 826
604 /* Measured temperatures and limits */ 827 /* Measured temperatures and limits */
605 for (i = 0; i < NUM_REG_TEMP; i++) { 828 for (i = 0; i < NUM_REG_TEMP; i++) {
606 if (!(data->have_temp & (1 << i))) 829 if (!(data->have_temp & (1 << i)))
607 continue; 830 continue;
608 data->temp[i] 831 data->temp[i] = w83627ehf_read_value(data,
609 = w83627ehf_read_value(data, W83627EHF_REG_TEMP[i]); 832 data->reg_temp[i]);
610 if (i > 2) 833 if (data->reg_temp_over[i])
611 break; 834 data->temp_max[i]
612 data->temp_max[i] 835 = w83627ehf_read_value(data,
613 = w83627ehf_read_value(data, 836 data->reg_temp_over[i]);
614 W83627EHF_REG_TEMP_OVER[i]); 837 if (data->reg_temp_hyst[i])
615 data->temp_max_hyst[i] 838 data->temp_max_hyst[i]
616 = w83627ehf_read_value(data, 839 = w83627ehf_read_value(data,
617 W83627EHF_REG_TEMP_HYST[i]); 840 data->reg_temp_hyst[i]);
618 } 841 }
619 842
620 data->alarms = w83627ehf_read_value(data, 843 data->alarms = w83627ehf_read_value(data,
@@ -736,21 +959,29 @@ static struct sensor_device_attribute sda_in_max[] = {
736 SENSOR_ATTR(in9_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 9), 959 SENSOR_ATTR(in9_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 9),
737}; 960};
738 961
739#define show_fan_reg(reg) \ 962static ssize_t
740static ssize_t \ 963show_fan(struct device *dev, struct device_attribute *attr, char *buf)
741show_##reg(struct device *dev, struct device_attribute *attr, \ 964{
742 char *buf) \ 965 struct w83627ehf_data *data = w83627ehf_update_device(dev);
743{ \ 966 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
744 struct w83627ehf_data *data = w83627ehf_update_device(dev); \ 967 int nr = sensor_attr->index;
745 struct sensor_device_attribute *sensor_attr = \ 968 return sprintf(buf, "%d\n",
746 to_sensor_dev_attr(attr); \ 969 fan_from_reg(data->REG_FAN[nr],
747 int nr = sensor_attr->index; \ 970 data->fan[nr],
748 return sprintf(buf, "%d\n", \ 971 div_from_reg(data->fan_div[nr])));
749 fan_from_reg(data->reg[nr], \ 972}
750 div_from_reg(data->fan_div[nr]))); \ 973
974static ssize_t
975show_fan_min(struct device *dev, struct device_attribute *attr, char *buf)
976{
977 struct w83627ehf_data *data = w83627ehf_update_device(dev);
978 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
979 int nr = sensor_attr->index;
980 return sprintf(buf, "%d\n",
981 fan_from_reg(data->REG_FAN_MIN[nr],
982 data->fan_min[nr],
983 div_from_reg(data->fan_div[nr])));
751} 984}
752show_fan_reg(fan);
753show_fan_reg(fan_min);
754 985
755static ssize_t 986static ssize_t
756show_fan_div(struct device *dev, struct device_attribute *attr, 987show_fan_div(struct device *dev, struct device_attribute *attr,
@@ -779,6 +1010,18 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
779 return err; 1010 return err;
780 1011
781 mutex_lock(&data->update_lock); 1012 mutex_lock(&data->update_lock);
1013 if (is_word_sized(data->REG_FAN_MIN[nr])) {
1014 if (!val) {
1015 val = 0xff1f;
1016 } else {
1017 if (val > 1350000U)
1018 val = 135000U;
1019 val = 1350000U / val;
1020 val = (val & 0x1f) | ((val << 3) & 0xff00);
1021 }
1022 data->fan_min[nr] = val;
1023 goto done; /* Leave fan divider alone */
1024 }
782 if (!val) { 1025 if (!val) {
783 /* No min limit, alarm disabled */ 1026 /* No min limit, alarm disabled */
784 data->fan_min[nr] = 255; 1027 data->fan_min[nr] = 255;
@@ -790,14 +1033,16 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
790 data->fan_min[nr] = 254; 1033 data->fan_min[nr] = 254;
791 new_div = 7; /* 128 == (1 << 7) */ 1034 new_div = 7; /* 128 == (1 << 7) */
792 dev_warn(dev, "fan%u low limit %lu below minimum %u, set to " 1035 dev_warn(dev, "fan%u low limit %lu below minimum %u, set to "
793 "minimum\n", nr + 1, val, fan_from_reg(254, 128)); 1036 "minimum\n", nr + 1, val,
1037 fan_from_reg(data->REG_FAN_MIN[nr], 254, 128));
794 } else if (!reg) { 1038 } else if (!reg) {
795 /* Speed above this value cannot possibly be represented, 1039 /* Speed above this value cannot possibly be represented,
796 even with the lowest divider (1) */ 1040 even with the lowest divider (1) */
797 data->fan_min[nr] = 1; 1041 data->fan_min[nr] = 1;
798 new_div = 0; /* 1 == (1 << 0) */ 1042 new_div = 0; /* 1 == (1 << 0) */
799 dev_warn(dev, "fan%u low limit %lu above maximum %u, set to " 1043 dev_warn(dev, "fan%u low limit %lu above maximum %u, set to "
800 "maximum\n", nr + 1, val, fan_from_reg(1, 1)); 1044 "maximum\n", nr + 1, val,
1045 fan_from_reg(data->REG_FAN_MIN[nr], 1, 1));
801 } else { 1046 } else {
802 /* Automatically pick the best divider, i.e. the one such 1047 /* Automatically pick the best divider, i.e. the one such
803 that the min limit will correspond to a register value 1048 that the min limit will correspond to a register value
@@ -827,10 +1072,11 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
827 nr + 1, div_from_reg(data->fan_div[nr]), 1072 nr + 1, div_from_reg(data->fan_div[nr]),
828 div_from_reg(new_div)); 1073 div_from_reg(new_div));
829 data->fan_div[nr] = new_div; 1074 data->fan_div[nr] = new_div;
830 w83627ehf_write_fan_div(data, nr); 1075 w83627ehf_write_fan_div_common(dev, data, nr);
831 /* Give the chip time to sample a new speed value */ 1076 /* Give the chip time to sample a new speed value */
832 data->last_updated = jiffies; 1077 data->last_updated = jiffies;
833 } 1078 }
1079done:
834 w83627ehf_write_value(data, data->REG_FAN_MIN[nr], 1080 w83627ehf_write_value(data, data->REG_FAN_MIN[nr],
835 data->fan_min[nr]); 1081 data->fan_min[nr]);
836 mutex_unlock(&data->update_lock); 1082 mutex_unlock(&data->update_lock);
@@ -884,7 +1130,7 @@ show_temp_label(struct device *dev, struct device_attribute *attr, char *buf)
884 return sprintf(buf, "%s\n", data->temp_label[data->temp_src[nr]]); 1130 return sprintf(buf, "%s\n", data->temp_label[data->temp_src[nr]]);
885} 1131}
886 1132
887#define show_temp_reg(REG, reg) \ 1133#define show_temp_reg(addr, reg) \
888static ssize_t \ 1134static ssize_t \
889show_##reg(struct device *dev, struct device_attribute *attr, \ 1135show_##reg(struct device *dev, struct device_attribute *attr, \
890 char *buf) \ 1136 char *buf) \
@@ -894,13 +1140,13 @@ show_##reg(struct device *dev, struct device_attribute *attr, \
894 to_sensor_dev_attr(attr); \ 1140 to_sensor_dev_attr(attr); \
895 int nr = sensor_attr->index; \ 1141 int nr = sensor_attr->index; \
896 return sprintf(buf, "%d\n", \ 1142 return sprintf(buf, "%d\n", \
897 temp_from_reg(W83627EHF_REG_##REG[nr], data->reg[nr])); \ 1143 temp_from_reg(data->addr[nr], data->reg[nr])); \
898} 1144}
899show_temp_reg(TEMP, temp); 1145show_temp_reg(reg_temp, temp);
900show_temp_reg(TEMP_OVER, temp_max); 1146show_temp_reg(reg_temp_over, temp_max);
901show_temp_reg(TEMP_HYST, temp_max_hyst); 1147show_temp_reg(reg_temp_hyst, temp_max_hyst);
902 1148
903#define store_temp_reg(REG, reg) \ 1149#define store_temp_reg(addr, reg) \
904static ssize_t \ 1150static ssize_t \
905store_##reg(struct device *dev, struct device_attribute *attr, \ 1151store_##reg(struct device *dev, struct device_attribute *attr, \
906 const char *buf, size_t count) \ 1152 const char *buf, size_t count) \
@@ -915,14 +1161,14 @@ store_##reg(struct device *dev, struct device_attribute *attr, \
915 if (err < 0) \ 1161 if (err < 0) \
916 return err; \ 1162 return err; \
917 mutex_lock(&data->update_lock); \ 1163 mutex_lock(&data->update_lock); \
918 data->reg[nr] = temp_to_reg(W83627EHF_REG_TEMP_##REG[nr], val); \ 1164 data->reg[nr] = temp_to_reg(data->addr[nr], val); \
919 w83627ehf_write_value(data, W83627EHF_REG_TEMP_##REG[nr], \ 1165 w83627ehf_write_value(data, data->addr[nr], \
920 data->reg[nr]); \ 1166 data->reg[nr]); \
921 mutex_unlock(&data->update_lock); \ 1167 mutex_unlock(&data->update_lock); \
922 return count; \ 1168 return count; \
923} 1169}
924store_temp_reg(OVER, temp_max); 1170store_temp_reg(reg_temp_over, temp_max);
925store_temp_reg(HYST, temp_max_hyst); 1171store_temp_reg(reg_temp_hyst, temp_max_hyst);
926 1172
927static ssize_t 1173static ssize_t
928show_temp_type(struct device *dev, struct device_attribute *attr, char *buf) 1174show_temp_type(struct device *dev, struct device_attribute *attr, char *buf)
@@ -938,6 +1184,11 @@ static struct sensor_device_attribute sda_temp_input[] = {
938 SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1), 1184 SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1),
939 SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2), 1185 SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2),
940 SENSOR_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3), 1186 SENSOR_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3),
1187 SENSOR_ATTR(temp5_input, S_IRUGO, show_temp, NULL, 4),
1188 SENSOR_ATTR(temp6_input, S_IRUGO, show_temp, NULL, 5),
1189 SENSOR_ATTR(temp7_input, S_IRUGO, show_temp, NULL, 6),
1190 SENSOR_ATTR(temp8_input, S_IRUGO, show_temp, NULL, 7),
1191 SENSOR_ATTR(temp9_input, S_IRUGO, show_temp, NULL, 8),
941}; 1192};
942 1193
943static struct sensor_device_attribute sda_temp_label[] = { 1194static struct sensor_device_attribute sda_temp_label[] = {
@@ -945,6 +1196,11 @@ static struct sensor_device_attribute sda_temp_label[] = {
945 SENSOR_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1), 1196 SENSOR_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1),
946 SENSOR_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2), 1197 SENSOR_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2),
947 SENSOR_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3), 1198 SENSOR_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3),
1199 SENSOR_ATTR(temp5_label, S_IRUGO, show_temp_label, NULL, 4),
1200 SENSOR_ATTR(temp6_label, S_IRUGO, show_temp_label, NULL, 5),
1201 SENSOR_ATTR(temp7_label, S_IRUGO, show_temp_label, NULL, 6),
1202 SENSOR_ATTR(temp8_label, S_IRUGO, show_temp_label, NULL, 7),
1203 SENSOR_ATTR(temp9_label, S_IRUGO, show_temp_label, NULL, 8),
948}; 1204};
949 1205
950static struct sensor_device_attribute sda_temp_max[] = { 1206static struct sensor_device_attribute sda_temp_max[] = {
@@ -954,6 +1210,18 @@ static struct sensor_device_attribute sda_temp_max[] = {
954 store_temp_max, 1), 1210 store_temp_max, 1),
955 SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max, 1211 SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max,
956 store_temp_max, 2), 1212 store_temp_max, 2),
1213 SENSOR_ATTR(temp4_max, S_IRUGO | S_IWUSR, show_temp_max,
1214 store_temp_max, 3),
1215 SENSOR_ATTR(temp5_max, S_IRUGO | S_IWUSR, show_temp_max,
1216 store_temp_max, 4),
1217 SENSOR_ATTR(temp6_max, S_IRUGO | S_IWUSR, show_temp_max,
1218 store_temp_max, 5),
1219 SENSOR_ATTR(temp7_max, S_IRUGO | S_IWUSR, show_temp_max,
1220 store_temp_max, 6),
1221 SENSOR_ATTR(temp8_max, S_IRUGO | S_IWUSR, show_temp_max,
1222 store_temp_max, 7),
1223 SENSOR_ATTR(temp9_max, S_IRUGO | S_IWUSR, show_temp_max,
1224 store_temp_max, 8),
957}; 1225};
958 1226
959static struct sensor_device_attribute sda_temp_max_hyst[] = { 1227static struct sensor_device_attribute sda_temp_max_hyst[] = {
@@ -963,6 +1231,18 @@ static struct sensor_device_attribute sda_temp_max_hyst[] = {
963 store_temp_max_hyst, 1), 1231 store_temp_max_hyst, 1),
964 SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, 1232 SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
965 store_temp_max_hyst, 2), 1233 store_temp_max_hyst, 2),
1234 SENSOR_ATTR(temp4_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1235 store_temp_max_hyst, 3),
1236 SENSOR_ATTR(temp5_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1237 store_temp_max_hyst, 4),
1238 SENSOR_ATTR(temp6_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1239 store_temp_max_hyst, 5),
1240 SENSOR_ATTR(temp7_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1241 store_temp_max_hyst, 6),
1242 SENSOR_ATTR(temp8_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1243 store_temp_max_hyst, 7),
1244 SENSOR_ATTR(temp9_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
1245 store_temp_max_hyst, 8),
966}; 1246};
967 1247
968static struct sensor_device_attribute sda_temp_alarm[] = { 1248static struct sensor_device_attribute sda_temp_alarm[] = {
@@ -1048,6 +1328,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
1048 const char *buf, size_t count) 1328 const char *buf, size_t count)
1049{ 1329{
1050 struct w83627ehf_data *data = dev_get_drvdata(dev); 1330 struct w83627ehf_data *data = dev_get_drvdata(dev);
1331 struct w83627ehf_sio_data *sio_data = dev->platform_data;
1051 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); 1332 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
1052 int nr = sensor_attr->index; 1333 int nr = sensor_attr->index;
1053 unsigned long val; 1334 unsigned long val;
@@ -1060,12 +1341,25 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
1060 1341
1061 if (!val || (val > 4 && val != data->pwm_enable_orig[nr])) 1342 if (!val || (val > 4 && val != data->pwm_enable_orig[nr]))
1062 return -EINVAL; 1343 return -EINVAL;
1344 /* SmartFan III mode is not supported on NCT6776F */
1345 if (sio_data->kind == nct6776 && val == 4)
1346 return -EINVAL;
1347
1063 mutex_lock(&data->update_lock); 1348 mutex_lock(&data->update_lock);
1064 reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]);
1065 data->pwm_enable[nr] = val; 1349 data->pwm_enable[nr] = val;
1066 reg &= ~(0x03 << W83627EHF_PWM_ENABLE_SHIFT[nr]); 1350 if (sio_data->kind == nct6775 || sio_data->kind == nct6776) {
1067 reg |= (val - 1) << W83627EHF_PWM_ENABLE_SHIFT[nr]; 1351 reg = w83627ehf_read_value(data,
1068 w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[nr], reg); 1352 NCT6775_REG_FAN_MODE[nr]);
1353 reg &= 0x0f;
1354 reg |= (val - 1) << 4;
1355 w83627ehf_write_value(data,
1356 NCT6775_REG_FAN_MODE[nr], reg);
1357 } else {
1358 reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]);
1359 reg &= ~(0x03 << W83627EHF_PWM_ENABLE_SHIFT[nr]);
1360 reg |= (val - 1) << W83627EHF_PWM_ENABLE_SHIFT[nr];
1361 w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[nr], reg);
1362 }
1069 mutex_unlock(&data->update_lock); 1363 mutex_unlock(&data->update_lock);
1070 return count; 1364 return count;
1071} 1365}
@@ -1113,6 +1407,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
1113 const char *buf, size_t count) 1407 const char *buf, size_t count)
1114{ 1408{
1115 struct w83627ehf_data *data = dev_get_drvdata(dev); 1409 struct w83627ehf_data *data = dev_get_drvdata(dev);
1410 struct w83627ehf_sio_data *sio_data = dev->platform_data;
1116 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); 1411 struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
1117 int nr = sensor_attr->index; 1412 int nr = sensor_attr->index;
1118 u16 reg; 1413 u16 reg;
@@ -1127,13 +1422,22 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
1127 val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 15); 1422 val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 15);
1128 1423
1129 mutex_lock(&data->update_lock); 1424 mutex_lock(&data->update_lock);
1130 reg = w83627ehf_read_value(data, W83627EHF_REG_TOLERANCE[nr]); 1425 if (sio_data->kind == nct6775 || sio_data->kind == nct6776) {
1131 data->tolerance[nr] = val; 1426 /* Limit tolerance further for NCT6776F */
1132 if (nr == 1) 1427 if (sio_data->kind == nct6776 && val > 7)
1133 reg = (reg & 0x0f) | (val << 4); 1428 val = 7;
1134 else 1429 reg = w83627ehf_read_value(data, NCT6775_REG_FAN_MODE[nr]);
1135 reg = (reg & 0xf0) | val; 1430 reg = (reg & 0xf0) | val;
1136 w83627ehf_write_value(data, W83627EHF_REG_TOLERANCE[nr], reg); 1431 w83627ehf_write_value(data, NCT6775_REG_FAN_MODE[nr], reg);
1432 } else {
1433 reg = w83627ehf_read_value(data, W83627EHF_REG_TOLERANCE[nr]);
1434 if (nr == 1)
1435 reg = (reg & 0x0f) | (val << 4);
1436 else
1437 reg = (reg & 0xf0) | val;
1438 w83627ehf_write_value(data, W83627EHF_REG_TOLERANCE[nr], reg);
1439 }
1440 data->tolerance[nr] = val;
1137 mutex_unlock(&data->update_lock); 1441 mutex_unlock(&data->update_lock);
1138 return count; 1442 return count;
1139} 1443}
@@ -1350,7 +1654,8 @@ static void w83627ehf_device_remove_files(struct device *dev)
1350 for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) { 1654 for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) {
1351 struct sensor_device_attribute *attr = 1655 struct sensor_device_attribute *attr =
1352 &sda_sf3_max_step_arrays[i]; 1656 &sda_sf3_max_step_arrays[i];
1353 if (data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff) 1657 if (data->REG_FAN_STEP_OUTPUT &&
1658 data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff)
1354 device_remove_file(dev, &attr->dev_attr); 1659 device_remove_file(dev, &attr->dev_attr);
1355 } 1660 }
1356 for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) 1661 for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++)
@@ -1381,10 +1686,10 @@ static void w83627ehf_device_remove_files(struct device *dev)
1381 continue; 1686 continue;
1382 device_remove_file(dev, &sda_temp_input[i].dev_attr); 1687 device_remove_file(dev, &sda_temp_input[i].dev_attr);
1383 device_remove_file(dev, &sda_temp_label[i].dev_attr); 1688 device_remove_file(dev, &sda_temp_label[i].dev_attr);
1384 if (i > 2)
1385 break;
1386 device_remove_file(dev, &sda_temp_max[i].dev_attr); 1689 device_remove_file(dev, &sda_temp_max[i].dev_attr);
1387 device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr); 1690 device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr);
1691 if (i > 2)
1692 continue;
1388 device_remove_file(dev, &sda_temp_alarm[i].dev_attr); 1693 device_remove_file(dev, &sda_temp_alarm[i].dev_attr);
1389 device_remove_file(dev, &sda_temp_type[i].dev_attr); 1694 device_remove_file(dev, &sda_temp_type[i].dev_attr);
1390 } 1695 }
@@ -1409,13 +1714,13 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
1409 for (i = 0; i < NUM_REG_TEMP; i++) { 1714 for (i = 0; i < NUM_REG_TEMP; i++) {
1410 if (!(data->have_temp & (1 << i))) 1715 if (!(data->have_temp & (1 << i)))
1411 continue; 1716 continue;
1412 if (!W83627EHF_REG_TEMP_CONFIG[i]) 1717 if (!data->reg_temp_config[i])
1413 continue; 1718 continue;
1414 tmp = w83627ehf_read_value(data, 1719 tmp = w83627ehf_read_value(data,
1415 W83627EHF_REG_TEMP_CONFIG[i]); 1720 data->reg_temp_config[i]);
1416 if (tmp & 0x01) 1721 if (tmp & 0x01)
1417 w83627ehf_write_value(data, 1722 w83627ehf_write_value(data,
1418 W83627EHF_REG_TEMP_CONFIG[i], 1723 data->reg_temp_config[i],
1419 tmp & 0xfe); 1724 tmp & 0xfe);
1420 } 1725 }
1421 1726
@@ -1434,13 +1739,39 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
1434 } 1739 }
1435} 1740}
1436 1741
1742static void w82627ehf_swap_tempreg(struct w83627ehf_data *data,
1743 int r1, int r2)
1744{
1745 u16 tmp;
1746
1747 tmp = data->temp_src[r1];
1748 data->temp_src[r1] = data->temp_src[r2];
1749 data->temp_src[r2] = tmp;
1750
1751 tmp = data->reg_temp[r1];
1752 data->reg_temp[r1] = data->reg_temp[r2];
1753 data->reg_temp[r2] = tmp;
1754
1755 tmp = data->reg_temp_over[r1];
1756 data->reg_temp_over[r1] = data->reg_temp_over[r2];
1757 data->reg_temp_over[r2] = tmp;
1758
1759 tmp = data->reg_temp_hyst[r1];
1760 data->reg_temp_hyst[r1] = data->reg_temp_hyst[r2];
1761 data->reg_temp_hyst[r2] = tmp;
1762
1763 tmp = data->reg_temp_config[r1];
1764 data->reg_temp_config[r1] = data->reg_temp_config[r2];
1765 data->reg_temp_config[r2] = tmp;
1766}
1767
1437static int __devinit w83627ehf_probe(struct platform_device *pdev) 1768static int __devinit w83627ehf_probe(struct platform_device *pdev)
1438{ 1769{
1439 struct device *dev = &pdev->dev; 1770 struct device *dev = &pdev->dev;
1440 struct w83627ehf_sio_data *sio_data = dev->platform_data; 1771 struct w83627ehf_sio_data *sio_data = dev->platform_data;
1441 struct w83627ehf_data *data; 1772 struct w83627ehf_data *data;
1442 struct resource *res; 1773 struct resource *res;
1443 u8 fan4pin, fan5pin, en_vrm10; 1774 u8 fan3pin, fan4pin, fan4min, fan5pin, en_vrm10;
1444 int i, err = 0; 1775 int i, err = 0;
1445 1776
1446 res = platform_get_resource(pdev, IORESOURCE_IO, 0); 1777 res = platform_get_resource(pdev, IORESOURCE_IO, 0);
@@ -1466,9 +1797,11 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1466 1797
1467 /* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */ 1798 /* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */
1468 data->in_num = (sio_data->kind == w83627ehf) ? 10 : 9; 1799 data->in_num = (sio_data->kind == w83627ehf) ? 10 : 9;
1469 /* 667HG has 3 pwms */ 1800 /* 667HG, NCT6775F, and NCT6776F have 3 pwms */
1470 data->pwm_num = (sio_data->kind == w83667hg 1801 data->pwm_num = (sio_data->kind == w83667hg
1471 || sio_data->kind == w83667hg_b) ? 3 : 4; 1802 || sio_data->kind == w83667hg_b
1803 || sio_data->kind == nct6775
1804 || sio_data->kind == nct6776) ? 3 : 4;
1472 1805
1473 data->have_temp = 0x07; 1806 data->have_temp = 0x07;
1474 /* Check temp3 configuration bit for 667HG */ 1807 /* Check temp3 configuration bit for 667HG */
@@ -1479,15 +1812,98 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1479 if (reg & 0x01) 1812 if (reg & 0x01)
1480 data->have_temp &= ~(1 << 2); 1813 data->have_temp &= ~(1 << 2);
1481 else 1814 else
1482 data->in6_skip = 1; /* Either temp3 or in6 */ 1815 data->in6_skip = 1; /* either temp3 or in6 */
1816 }
1817
1818 /* Deal with temperature register setup first. */
1819 if (sio_data->kind == nct6775 || sio_data->kind == nct6776) {
1820 int mask = 0;
1821
1822 /*
1823 * Display temperature sensor output only if it monitors
1824 * a source other than one already reported. Always display
1825 * first three temperature registers, though.
1826 */
1827 for (i = 0; i < NUM_REG_TEMP; i++) {
1828 u8 src;
1829
1830 data->reg_temp[i] = NCT6775_REG_TEMP[i];
1831 data->reg_temp_over[i] = NCT6775_REG_TEMP_OVER[i];
1832 data->reg_temp_hyst[i] = NCT6775_REG_TEMP_HYST[i];
1833 data->reg_temp_config[i] = NCT6775_REG_TEMP_CONFIG[i];
1834
1835 src = w83627ehf_read_value(data,
1836 NCT6775_REG_TEMP_SOURCE[i]);
1837 src &= 0x1f;
1838 if (src && !(mask & (1 << src))) {
1839 data->have_temp |= 1 << i;
1840 mask |= 1 << src;
1841 }
1842
1843 data->temp_src[i] = src;
1844
1845 /*
1846 * Now do some register swapping if index 0..2 don't
1847 * point to SYSTIN(1), CPUIN(2), and AUXIN(3).
1848 * Idea is to have the first three attributes
1849 * report SYSTIN, CPUIN, and AUXIN if possible
1850 * without overriding the basic system configuration.
1851 */
1852 if (i > 0 && data->temp_src[0] != 1
1853 && data->temp_src[i] == 1)
1854 w82627ehf_swap_tempreg(data, 0, i);
1855 if (i > 1 && data->temp_src[1] != 2
1856 && data->temp_src[i] == 2)
1857 w82627ehf_swap_tempreg(data, 1, i);
1858 if (i > 2 && data->temp_src[2] != 3
1859 && data->temp_src[i] == 3)
1860 w82627ehf_swap_tempreg(data, 2, i);
1861 }
1862 if (sio_data->kind == nct6776) {
1863 /*
1864 * On NCT6776, AUXTIN and VIN3 pins are shared.
1865 * Only way to detect it is to check if AUXTIN is used
1866 * as a temperature source, and if that source is
1867 * enabled.
1868 *
1869 * If that is the case, disable in6, which reports VIN3.
1870 * Otherwise disable temp3.
1871 */
1872 if (data->temp_src[2] == 3) {
1873 u8 reg;
1874
1875 if (data->reg_temp_config[2])
1876 reg = w83627ehf_read_value(data,
1877 data->reg_temp_config[2]);
1878 else
1879 reg = 0; /* Assume AUXTIN is used */
1880
1881 if (reg & 0x01)
1882 data->have_temp &= ~(1 << 2);
1883 else
1884 data->in6_skip = 1;
1885 }
1886 }
1887
1888 data->temp_label = nct6776_temp_label;
1483 } else if (sio_data->kind == w83667hg_b) { 1889 } else if (sio_data->kind == w83667hg_b) {
1484 u8 reg; 1890 u8 reg;
1485 1891
1892 /*
1893 * Temperature sources are selected with bank 0, registers 0x49
1894 * and 0x4a.
1895 */
1896 for (i = 0; i < ARRAY_SIZE(W83627EHF_REG_TEMP); i++) {
1897 data->reg_temp[i] = W83627EHF_REG_TEMP[i];
1898 data->reg_temp_over[i] = W83627EHF_REG_TEMP_OVER[i];
1899 data->reg_temp_hyst[i] = W83627EHF_REG_TEMP_HYST[i];
1900 data->reg_temp_config[i] = W83627EHF_REG_TEMP_CONFIG[i];
1901 }
1486 reg = w83627ehf_read_value(data, 0x4a); 1902 reg = w83627ehf_read_value(data, 0x4a);
1487 data->temp_src[0] = reg >> 5; 1903 data->temp_src[0] = reg >> 5;
1488 reg = w83627ehf_read_value(data, 0x49); 1904 reg = w83627ehf_read_value(data, 0x49);
1489 data->temp_src[1] = reg & 0x07; 1905 data->temp_src[1] = reg & 0x07;
1490 data->temp_src[2] = (reg >> 4) & 0x07; 1906 data->temp_src[2] = (reg >> 4) & 0x07;
1491 1907
1492 /* 1908 /*
1493 * W83667HG-B has another temperature register at 0x7e. 1909 * W83667HG-B has another temperature register at 0x7e.
@@ -1516,22 +1932,54 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1516 data->in6_skip = 1; 1932 data->in6_skip = 1;
1517 1933
1518 data->temp_label = w83667hg_b_temp_label; 1934 data->temp_label = w83667hg_b_temp_label;
1935 } else {
1936 /* Temperature sources are fixed */
1937 for (i = 0; i < 3; i++) {
1938 data->reg_temp[i] = W83627EHF_REG_TEMP[i];
1939 data->reg_temp_over[i] = W83627EHF_REG_TEMP_OVER[i];
1940 data->reg_temp_hyst[i] = W83627EHF_REG_TEMP_HYST[i];
1941 data->reg_temp_config[i] = W83627EHF_REG_TEMP_CONFIG[i];
1942 }
1519 } 1943 }
1520 1944
1521 data->REG_PWM = W83627EHF_REG_PWM; 1945 if (sio_data->kind == nct6775) {
1522 data->REG_TARGET = W83627EHF_REG_TARGET; 1946 data->REG_PWM = NCT6775_REG_PWM;
1523 data->REG_FAN = W83627EHF_REG_FAN; 1947 data->REG_TARGET = NCT6775_REG_TARGET;
1524 data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN; 1948 data->REG_FAN = W83627EHF_REG_FAN;
1525 data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT; 1949 data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
1526 data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT; 1950 data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT;
1527 data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME; 1951 data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT;
1528 data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT; 1952 data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME;
1529 if (sio_data->kind == w83667hg_b) { 1953 data->REG_FAN_MAX_OUTPUT = NCT6775_REG_FAN_MAX_OUTPUT;
1954 data->REG_FAN_STEP_OUTPUT = NCT6775_REG_FAN_STEP_OUTPUT;
1955 } else if (sio_data->kind == nct6776) {
1956 data->REG_PWM = NCT6775_REG_PWM;
1957 data->REG_TARGET = NCT6775_REG_TARGET;
1958 data->REG_FAN = NCT6776_REG_FAN;
1959 data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
1960 data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT;
1961 data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT;
1962 data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME;
1963 } else if (sio_data->kind == w83667hg_b) {
1964 data->REG_PWM = W83627EHF_REG_PWM;
1965 data->REG_TARGET = W83627EHF_REG_TARGET;
1966 data->REG_FAN = W83627EHF_REG_FAN;
1967 data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
1968 data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
1969 data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT;
1970 data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME;
1530 data->REG_FAN_MAX_OUTPUT = 1971 data->REG_FAN_MAX_OUTPUT =
1531 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B; 1972 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B;
1532 data->REG_FAN_STEP_OUTPUT = 1973 data->REG_FAN_STEP_OUTPUT =
1533 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B; 1974 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B;
1534 } else { 1975 } else {
1976 data->REG_PWM = W83627EHF_REG_PWM;
1977 data->REG_TARGET = W83627EHF_REG_TARGET;
1978 data->REG_FAN = W83627EHF_REG_FAN;
1979 data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
1980 data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
1981 data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT;
1982 data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME;
1535 data->REG_FAN_MAX_OUTPUT = 1983 data->REG_FAN_MAX_OUTPUT =
1536 W83627EHF_REG_FAN_MAX_OUTPUT_COMMON; 1984 W83627EHF_REG_FAN_MAX_OUTPUT_COMMON;
1537 data->REG_FAN_STEP_OUTPUT = 1985 data->REG_FAN_STEP_OUTPUT =
@@ -1544,7 +1992,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1544 data->vrm = vid_which_vrm(); 1992 data->vrm = vid_which_vrm();
1545 superio_enter(sio_data->sioreg); 1993 superio_enter(sio_data->sioreg);
1546 /* Read VID value */ 1994 /* Read VID value */
1547 if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { 1995 if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b ||
1996 sio_data->kind == nct6775 || sio_data->kind == nct6776) {
1548 /* W83667HG has different pins for VID input and output, so 1997 /* W83667HG has different pins for VID input and output, so
1549 we can get the VID input values directly at logical device D 1998 we can get the VID input values directly at logical device D
1550 0xe3. */ 1999 0xe3. */
@@ -1595,12 +2044,27 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1595 } 2044 }
1596 2045
1597 /* fan4 and fan5 share some pins with the GPIO and serial flash */ 2046 /* fan4 and fan5 share some pins with the GPIO and serial flash */
1598 if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { 2047 if (sio_data->kind == nct6775) {
1599 fan5pin = superio_inb(sio_data->sioreg, 0x27) & 0x20; 2048 /* On NCT6775, fan4 shares pins with the fdc interface */
2049 fan3pin = 1;
2050 fan4pin = !(superio_inb(sio_data->sioreg, 0x2A) & 0x80);
2051 fan4min = 0;
2052 fan5pin = 0;
2053 } else if (sio_data->kind == nct6776) {
2054 fan3pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x40);
2055 fan4pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x01);
2056 fan5pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x02);
2057 fan4min = fan4pin;
2058 } else if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) {
2059 fan3pin = 1;
1600 fan4pin = superio_inb(sio_data->sioreg, 0x27) & 0x40; 2060 fan4pin = superio_inb(sio_data->sioreg, 0x27) & 0x40;
2061 fan5pin = superio_inb(sio_data->sioreg, 0x27) & 0x20;
2062 fan4min = fan4pin;
1601 } else { 2063 } else {
1602 fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x02); 2064 fan3pin = 1;
1603 fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x06); 2065 fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x06);
2066 fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x02);
2067 fan4min = fan4pin;
1604 } 2068 }
1605 superio_exit(sio_data->sioreg); 2069 superio_exit(sio_data->sioreg);
1606 2070
@@ -1610,15 +2074,36 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1610 connected fan5 as input unless they are emitting log 1, which 2074 connected fan5 as input unless they are emitting log 1, which
1611 is not the default. */ 2075 is not the default. */
1612 2076
1613 data->has_fan = 0x07; /* fan1, fan2 and fan3 */ 2077 data->has_fan = data->has_fan_min = 0x03; /* fan1 and fan2 */
1614 i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1); 2078
1615 if ((i & (1 << 2)) && fan4pin) 2079 data->has_fan |= (fan3pin << 2);
1616 data->has_fan |= (1 << 3); 2080 data->has_fan_min |= (fan3pin << 2);
1617 if (!(i & (1 << 1)) && fan5pin) 2081
1618 data->has_fan |= (1 << 4); 2082 /*
2083 * NCT6775F and NCT6776F don't have the W83627EHF_REG_FANDIV1 register
2084 */
2085 if (sio_data->kind == nct6775 || sio_data->kind == nct6776) {
2086 data->has_fan |= (fan4pin << 3) | (fan5pin << 4);
2087 data->has_fan_min |= (fan4min << 3) | (fan5pin << 4);
2088 } else {
2089 i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
2090 if ((i & (1 << 2)) && fan4pin) {
2091 data->has_fan |= (1 << 3);
2092 data->has_fan_min |= (1 << 3);
2093 }
2094 if (!(i & (1 << 1)) && fan5pin) {
2095 data->has_fan |= (1 << 4);
2096 data->has_fan_min |= (1 << 4);
2097 }
2098 }
1619 2099
1620 /* Read fan clock dividers immediately */ 2100 /* Read fan clock dividers immediately */
1621 w83627ehf_update_fan_div(data); 2101 w83627ehf_update_fan_div_common(dev, data);
2102
2103 /* Read pwm data to save original values */
2104 w83627ehf_update_pwm_common(dev, data);
2105 for (i = 0; i < data->pwm_num; i++)
2106 data->pwm_enable_orig[i] = data->pwm_enable[i];
1622 2107
1623 /* Read pwm data to save original values */ 2108 /* Read pwm data to save original values */
1624 w83627ehf_update_pwm_common(dev, data); 2109 w83627ehf_update_pwm_common(dev, data);
@@ -1635,7 +2120,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1635 for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) { 2120 for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) {
1636 struct sensor_device_attribute *attr = 2121 struct sensor_device_attribute *attr =
1637 &sda_sf3_max_step_arrays[i]; 2122 &sda_sf3_max_step_arrays[i];
1638 if (data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff) { 2123 if (data->REG_FAN_STEP_OUTPUT &&
2124 data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff) {
1639 err = device_create_file(dev, &attr->dev_attr); 2125 err = device_create_file(dev, &attr->dev_attr);
1640 if (err) 2126 if (err)
1641 goto exit_remove; 2127 goto exit_remove;
@@ -1668,12 +2154,20 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1668 if ((err = device_create_file(dev, 2154 if ((err = device_create_file(dev,
1669 &sda_fan_input[i].dev_attr)) 2155 &sda_fan_input[i].dev_attr))
1670 || (err = device_create_file(dev, 2156 || (err = device_create_file(dev,
1671 &sda_fan_alarm[i].dev_attr)) 2157 &sda_fan_alarm[i].dev_attr)))
1672 || (err = device_create_file(dev,
1673 &sda_fan_div[i].dev_attr))
1674 || (err = device_create_file(dev,
1675 &sda_fan_min[i].dev_attr)))
1676 goto exit_remove; 2158 goto exit_remove;
2159 if (sio_data->kind != nct6776) {
2160 err = device_create_file(dev,
2161 &sda_fan_div[i].dev_attr);
2162 if (err)
2163 goto exit_remove;
2164 }
2165 if (data->has_fan_min & (1 << i)) {
2166 err = device_create_file(dev,
2167 &sda_fan_min[i].dev_attr);
2168 if (err)
2169 goto exit_remove;
2170 }
1677 if (i < data->pwm_num && 2171 if (i < data->pwm_num &&
1678 ((err = device_create_file(dev, 2172 ((err = device_create_file(dev,
1679 &sda_pwm[i].dev_attr)) 2173 &sda_pwm[i].dev_attr))
@@ -1701,12 +2195,21 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
1701 if (err) 2195 if (err)
1702 goto exit_remove; 2196 goto exit_remove;
1703 } 2197 }
2198 if (data->reg_temp_over[i]) {
2199 err = device_create_file(dev,
2200 &sda_temp_max[i].dev_attr);
2201 if (err)
2202 goto exit_remove;
2203 }
2204 if (data->reg_temp_hyst[i]) {
2205 err = device_create_file(dev,
2206 &sda_temp_max_hyst[i].dev_attr);
2207 if (err)
2208 goto exit_remove;
2209 }
1704 if (i > 2) 2210 if (i > 2)
1705 break; 2211 continue;
1706 if ((err = device_create_file(dev, &sda_temp_max[i].dev_attr)) 2212 if ((err = device_create_file(dev,
1707 || (err = device_create_file(dev,
1708 &sda_temp_max_hyst[i].dev_attr))
1709 || (err = device_create_file(dev,
1710 &sda_temp_alarm[i].dev_attr)) 2213 &sda_temp_alarm[i].dev_attr))
1711 || (err = device_create_file(dev, 2214 || (err = device_create_file(dev,
1712 &sda_temp_type[i].dev_attr))) 2215 &sda_temp_type[i].dev_attr)))
@@ -1767,6 +2270,8 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
1767 static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P"; 2270 static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
1768 static const char __initdata sio_name_W83667HG[] = "W83667HG"; 2271 static const char __initdata sio_name_W83667HG[] = "W83667HG";
1769 static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B"; 2272 static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
2273 static const char __initdata sio_name_NCT6775[] = "NCT6775F";
2274 static const char __initdata sio_name_NCT6776[] = "NCT6776F";
1770 2275
1771 u16 val; 2276 u16 val;
1772 const char *sio_name; 2277 const char *sio_name;
@@ -1803,6 +2308,14 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
1803 sio_data->kind = w83667hg_b; 2308 sio_data->kind = w83667hg_b;
1804 sio_name = sio_name_W83667HG_B; 2309 sio_name = sio_name_W83667HG_B;
1805 break; 2310 break;
2311 case SIO_NCT6775_ID:
2312 sio_data->kind = nct6775;
2313 sio_name = sio_name_NCT6775;
2314 break;
2315 case SIO_NCT6776_ID:
2316 sio_data->kind = nct6776;
2317 sio_name = sio_name_NCT6776;
2318 break;
1806 default: 2319 default:
1807 if (val != 0xffff) 2320 if (val != 0xffff)
1808 pr_debug("unsupported chip ID: 0x%04x\n", val); 2321 pr_debug("unsupported chip ID: 0x%04x\n", val);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 04:45:49 -0500