Root/
1 | /*************************************************************************** |
2 | * Copyright (C) 2006 by Hans Edgington <hans@edgington.nl> * |
3 | * Copyright (C) 2007-2011 Hans de Goede <hdegoede@redhat.com> * |
4 | * * |
5 | * This program is free software; you can redistribute it and/or modify * |
6 | * it under the terms of the GNU General Public License as published by * |
7 | * the Free Software Foundation; either version 2 of the License, or * |
8 | * (at your option) any later version. * |
9 | * * |
10 | * This program is distributed in the hope that it will be useful, * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 | * GNU General Public License for more details. * |
14 | * * |
15 | * You should have received a copy of the GNU General Public License * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
19 | ***************************************************************************/ |
20 | |
21 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
22 | |
23 | #include <linux/module.h> |
24 | #include <linux/init.h> |
25 | #include <linux/slab.h> |
26 | #include <linux/jiffies.h> |
27 | #include <linux/platform_device.h> |
28 | #include <linux/hwmon.h> |
29 | #include <linux/hwmon-sysfs.h> |
30 | #include <linux/err.h> |
31 | #include <linux/mutex.h> |
32 | #include <linux/io.h> |
33 | #include <linux/acpi.h> |
34 | |
35 | #define DRVNAME "f71882fg" |
36 | |
37 | #define SIO_F71858FG_LD_HWM 0x02 /* Hardware monitor logical device */ |
38 | #define SIO_F71882FG_LD_HWM 0x04 /* Hardware monitor logical device */ |
39 | #define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */ |
40 | #define SIO_LOCK_KEY 0xAA /* Key to disable Super-I/O */ |
41 | |
42 | #define SIO_REG_LDSEL 0x07 /* Logical device select */ |
43 | #define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */ |
44 | #define SIO_REG_DEVREV 0x22 /* Device revision */ |
45 | #define SIO_REG_MANID 0x23 /* Fintek ID (2 bytes) */ |
46 | #define SIO_REG_ENABLE 0x30 /* Logical device enable */ |
47 | #define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */ |
48 | |
49 | #define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */ |
50 | #define SIO_F71808E_ID 0x0901 /* Chipset ID */ |
51 | #define SIO_F71808A_ID 0x1001 /* Chipset ID */ |
52 | #define SIO_F71858_ID 0x0507 /* Chipset ID */ |
53 | #define SIO_F71862_ID 0x0601 /* Chipset ID */ |
54 | #define SIO_F71869_ID 0x0814 /* Chipset ID */ |
55 | #define SIO_F71869A_ID 0x1007 /* Chipset ID */ |
56 | #define SIO_F71882_ID 0x0541 /* Chipset ID */ |
57 | #define SIO_F71889_ID 0x0723 /* Chipset ID */ |
58 | #define SIO_F71889E_ID 0x0909 /* Chipset ID */ |
59 | #define SIO_F71889A_ID 0x1005 /* Chipset ID */ |
60 | #define SIO_F8000_ID 0x0581 /* Chipset ID */ |
61 | #define SIO_F81865_ID 0x0704 /* Chipset ID */ |
62 | |
63 | #define REGION_LENGTH 8 |
64 | #define ADDR_REG_OFFSET 5 |
65 | #define DATA_REG_OFFSET 6 |
66 | |
67 | #define F71882FG_REG_IN_STATUS 0x12 /* f7188x only */ |
68 | #define F71882FG_REG_IN_BEEP 0x13 /* f7188x only */ |
69 | #define F71882FG_REG_IN(nr) (0x20 + (nr)) |
70 | #define F71882FG_REG_IN1_HIGH 0x32 /* f7188x only */ |
71 | |
72 | #define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr))) |
73 | #define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr))) |
74 | #define F71882FG_REG_FAN_FULL_SPEED(nr) (0xA4 + (16 * (nr))) |
75 | #define F71882FG_REG_FAN_STATUS 0x92 |
76 | #define F71882FG_REG_FAN_BEEP 0x93 |
77 | |
78 | #define F71882FG_REG_TEMP(nr) (0x70 + 2 * (nr)) |
79 | #define F71882FG_REG_TEMP_OVT(nr) (0x80 + 2 * (nr)) |
80 | #define F71882FG_REG_TEMP_HIGH(nr) (0x81 + 2 * (nr)) |
81 | #define F71882FG_REG_TEMP_STATUS 0x62 |
82 | #define F71882FG_REG_TEMP_BEEP 0x63 |
83 | #define F71882FG_REG_TEMP_CONFIG 0x69 |
84 | #define F71882FG_REG_TEMP_HYST(nr) (0x6C + (nr)) |
85 | #define F71882FG_REG_TEMP_TYPE 0x6B |
86 | #define F71882FG_REG_TEMP_DIODE_OPEN 0x6F |
87 | |
88 | #define F71882FG_REG_PWM(nr) (0xA3 + (16 * (nr))) |
89 | #define F71882FG_REG_PWM_TYPE 0x94 |
90 | #define F71882FG_REG_PWM_ENABLE 0x96 |
91 | |
92 | #define F71882FG_REG_FAN_HYST(nr) (0x98 + (nr)) |
93 | |
94 | #define F71882FG_REG_FAN_FAULT_T 0x9F |
95 | #define F71882FG_FAN_NEG_TEMP_EN 0x20 |
96 | #define F71882FG_FAN_PROG_SEL 0x80 |
97 | |
98 | #define F71882FG_REG_POINT_PWM(pwm, point) (0xAA + (point) + (16 * (pwm))) |
99 | #define F71882FG_REG_POINT_TEMP(pwm, point) (0xA6 + (point) + (16 * (pwm))) |
100 | #define F71882FG_REG_POINT_MAPPING(nr) (0xAF + 16 * (nr)) |
101 | |
102 | #define F71882FG_REG_START 0x01 |
103 | |
104 | #define F71882FG_MAX_INS 9 |
105 | |
106 | #define FAN_MIN_DETECT 366 /* Lowest detectable fanspeed */ |
107 | |
108 | static unsigned short force_id; |
109 | module_param(force_id, ushort, 0); |
110 | MODULE_PARM_DESC(force_id, "Override the detected device ID"); |
111 | |
112 | enum chips { f71808e, f71808a, f71858fg, f71862fg, f71869, f71869a, f71882fg, |
113 | f71889fg, f71889ed, f71889a, f8000, f81865f }; |
114 | |
115 | static const char *const f71882fg_names[] = { |
116 | "f71808e", |
117 | "f71808a", |
118 | "f71858fg", |
119 | "f71862fg", |
120 | "f71869", /* Both f71869f and f71869e, reg. compatible and same id */ |
121 | "f71869a", |
122 | "f71882fg", |
123 | "f71889fg", /* f81801u too, same id */ |
124 | "f71889ed", |
125 | "f71889a", |
126 | "f8000", |
127 | "f81865f", |
128 | }; |
129 | |
130 | static const char f71882fg_has_in[][F71882FG_MAX_INS] = { |
131 | [f71808e] = { 1, 1, 1, 1, 1, 1, 0, 1, 1 }, |
132 | [f71808a] = { 1, 1, 1, 1, 0, 0, 0, 1, 1 }, |
133 | [f71858fg] = { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, |
134 | [f71862fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
135 | [f71869] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
136 | [f71869a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
137 | [f71882fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
138 | [f71889fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
139 | [f71889ed] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
140 | [f71889a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
141 | [f8000] = { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, |
142 | [f81865f] = { 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
143 | }; |
144 | |
145 | static const char f71882fg_has_in1_alarm[] = { |
146 | [f71808e] = 0, |
147 | [f71808a] = 0, |
148 | [f71858fg] = 0, |
149 | [f71862fg] = 0, |
150 | [f71869] = 0, |
151 | [f71869a] = 0, |
152 | [f71882fg] = 1, |
153 | [f71889fg] = 1, |
154 | [f71889ed] = 1, |
155 | [f71889a] = 1, |
156 | [f8000] = 0, |
157 | [f81865f] = 1, |
158 | }; |
159 | |
160 | static const char f71882fg_fan_has_beep[] = { |
161 | [f71808e] = 0, |
162 | [f71808a] = 0, |
163 | [f71858fg] = 0, |
164 | [f71862fg] = 1, |
165 | [f71869] = 1, |
166 | [f71869a] = 1, |
167 | [f71882fg] = 1, |
168 | [f71889fg] = 1, |
169 | [f71889ed] = 1, |
170 | [f71889a] = 1, |
171 | [f8000] = 0, |
172 | [f81865f] = 1, |
173 | }; |
174 | |
175 | static const char f71882fg_nr_fans[] = { |
176 | [f71808e] = 3, |
177 | [f71808a] = 2, /* +1 fan which is monitor + simple pwm only */ |
178 | [f71858fg] = 3, |
179 | [f71862fg] = 3, |
180 | [f71869] = 3, |
181 | [f71869a] = 3, |
182 | [f71882fg] = 4, |
183 | [f71889fg] = 3, |
184 | [f71889ed] = 3, |
185 | [f71889a] = 3, |
186 | [f8000] = 3, /* +1 fan which is monitor only */ |
187 | [f81865f] = 2, |
188 | }; |
189 | |
190 | static const char f71882fg_temp_has_beep[] = { |
191 | [f71808e] = 0, |
192 | [f71808a] = 1, |
193 | [f71858fg] = 0, |
194 | [f71862fg] = 1, |
195 | [f71869] = 1, |
196 | [f71869a] = 1, |
197 | [f71882fg] = 1, |
198 | [f71889fg] = 1, |
199 | [f71889ed] = 1, |
200 | [f71889a] = 1, |
201 | [f8000] = 0, |
202 | [f81865f] = 1, |
203 | }; |
204 | |
205 | static const char f71882fg_nr_temps[] = { |
206 | [f71808e] = 2, |
207 | [f71808a] = 2, |
208 | [f71858fg] = 3, |
209 | [f71862fg] = 3, |
210 | [f71869] = 3, |
211 | [f71869a] = 3, |
212 | [f71882fg] = 3, |
213 | [f71889fg] = 3, |
214 | [f71889ed] = 3, |
215 | [f71889a] = 3, |
216 | [f8000] = 3, |
217 | [f81865f] = 2, |
218 | }; |
219 | |
220 | static struct platform_device *f71882fg_pdev; |
221 | |
222 | /* Super-I/O Function prototypes */ |
223 | static inline int superio_inb(int base, int reg); |
224 | static inline int superio_inw(int base, int reg); |
225 | static inline int superio_enter(int base); |
226 | static inline void superio_select(int base, int ld); |
227 | static inline void superio_exit(int base); |
228 | |
229 | struct f71882fg_sio_data { |
230 | enum chips type; |
231 | }; |
232 | |
233 | struct f71882fg_data { |
234 | unsigned short addr; |
235 | enum chips type; |
236 | struct device *hwmon_dev; |
237 | |
238 | struct mutex update_lock; |
239 | int temp_start; /* temp numbering start (0 or 1) */ |
240 | char valid; /* !=0 if following fields are valid */ |
241 | char auto_point_temp_signed; |
242 | unsigned long last_updated; /* In jiffies */ |
243 | unsigned long last_limits; /* In jiffies */ |
244 | |
245 | /* Register Values */ |
246 | u8 in[F71882FG_MAX_INS]; |
247 | u8 in1_max; |
248 | u8 in_status; |
249 | u8 in_beep; |
250 | u16 fan[4]; |
251 | u16 fan_target[4]; |
252 | u16 fan_full_speed[4]; |
253 | u8 fan_status; |
254 | u8 fan_beep; |
255 | /* |
256 | * Note: all models have max 3 temperature channels, but on some |
257 | * they are addressed as 0-2 and on others as 1-3, so for coding |
258 | * convenience we reserve space for 4 channels |
259 | */ |
260 | u16 temp[4]; |
261 | u8 temp_ovt[4]; |
262 | u8 temp_high[4]; |
263 | u8 temp_hyst[2]; /* 2 hysts stored per reg */ |
264 | u8 temp_type[4]; |
265 | u8 temp_status; |
266 | u8 temp_beep; |
267 | u8 temp_diode_open; |
268 | u8 temp_config; |
269 | u8 pwm[4]; |
270 | u8 pwm_enable; |
271 | u8 pwm_auto_point_hyst[2]; |
272 | u8 pwm_auto_point_mapping[4]; |
273 | u8 pwm_auto_point_pwm[4][5]; |
274 | s8 pwm_auto_point_temp[4][4]; |
275 | }; |
276 | |
277 | /* Sysfs in */ |
278 | static ssize_t show_in(struct device *dev, struct device_attribute *devattr, |
279 | char *buf); |
280 | static ssize_t show_in_max(struct device *dev, struct device_attribute |
281 | *devattr, char *buf); |
282 | static ssize_t store_in_max(struct device *dev, struct device_attribute |
283 | *devattr, const char *buf, size_t count); |
284 | static ssize_t show_in_beep(struct device *dev, struct device_attribute |
285 | *devattr, char *buf); |
286 | static ssize_t store_in_beep(struct device *dev, struct device_attribute |
287 | *devattr, const char *buf, size_t count); |
288 | static ssize_t show_in_alarm(struct device *dev, struct device_attribute |
289 | *devattr, char *buf); |
290 | /* Sysfs Fan */ |
291 | static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, |
292 | char *buf); |
293 | static ssize_t show_fan_full_speed(struct device *dev, |
294 | struct device_attribute *devattr, char *buf); |
295 | static ssize_t store_fan_full_speed(struct device *dev, |
296 | struct device_attribute *devattr, const char *buf, size_t count); |
297 | static ssize_t show_fan_beep(struct device *dev, struct device_attribute |
298 | *devattr, char *buf); |
299 | static ssize_t store_fan_beep(struct device *dev, struct device_attribute |
300 | *devattr, const char *buf, size_t count); |
301 | static ssize_t show_fan_alarm(struct device *dev, struct device_attribute |
302 | *devattr, char *buf); |
303 | /* Sysfs Temp */ |
304 | static ssize_t show_temp(struct device *dev, struct device_attribute |
305 | *devattr, char *buf); |
306 | static ssize_t show_temp_max(struct device *dev, struct device_attribute |
307 | *devattr, char *buf); |
308 | static ssize_t store_temp_max(struct device *dev, struct device_attribute |
309 | *devattr, const char *buf, size_t count); |
310 | static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute |
311 | *devattr, char *buf); |
312 | static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute |
313 | *devattr, const char *buf, size_t count); |
314 | static ssize_t show_temp_crit(struct device *dev, struct device_attribute |
315 | *devattr, char *buf); |
316 | static ssize_t store_temp_crit(struct device *dev, struct device_attribute |
317 | *devattr, const char *buf, size_t count); |
318 | static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute |
319 | *devattr, char *buf); |
320 | static ssize_t show_temp_type(struct device *dev, struct device_attribute |
321 | *devattr, char *buf); |
322 | static ssize_t show_temp_beep(struct device *dev, struct device_attribute |
323 | *devattr, char *buf); |
324 | static ssize_t store_temp_beep(struct device *dev, struct device_attribute |
325 | *devattr, const char *buf, size_t count); |
326 | static ssize_t show_temp_alarm(struct device *dev, struct device_attribute |
327 | *devattr, char *buf); |
328 | static ssize_t show_temp_fault(struct device *dev, struct device_attribute |
329 | *devattr, char *buf); |
330 | /* PWM and Auto point control */ |
331 | static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr, |
332 | char *buf); |
333 | static ssize_t store_pwm(struct device *dev, struct device_attribute *devattr, |
334 | const char *buf, size_t count); |
335 | static ssize_t show_simple_pwm(struct device *dev, |
336 | struct device_attribute *devattr, char *buf); |
337 | static ssize_t store_simple_pwm(struct device *dev, |
338 | struct device_attribute *devattr, const char *buf, size_t count); |
339 | static ssize_t show_pwm_enable(struct device *dev, |
340 | struct device_attribute *devattr, char *buf); |
341 | static ssize_t store_pwm_enable(struct device *dev, |
342 | struct device_attribute *devattr, const char *buf, size_t count); |
343 | static ssize_t show_pwm_interpolate(struct device *dev, |
344 | struct device_attribute *devattr, char *buf); |
345 | static ssize_t store_pwm_interpolate(struct device *dev, |
346 | struct device_attribute *devattr, const char *buf, size_t count); |
347 | static ssize_t show_pwm_auto_point_channel(struct device *dev, |
348 | struct device_attribute *devattr, char *buf); |
349 | static ssize_t store_pwm_auto_point_channel(struct device *dev, |
350 | struct device_attribute *devattr, const char *buf, size_t count); |
351 | static ssize_t show_pwm_auto_point_temp_hyst(struct device *dev, |
352 | struct device_attribute *devattr, char *buf); |
353 | static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, |
354 | struct device_attribute *devattr, const char *buf, size_t count); |
355 | static ssize_t show_pwm_auto_point_pwm(struct device *dev, |
356 | struct device_attribute *devattr, char *buf); |
357 | static ssize_t store_pwm_auto_point_pwm(struct device *dev, |
358 | struct device_attribute *devattr, const char *buf, size_t count); |
359 | static ssize_t show_pwm_auto_point_temp(struct device *dev, |
360 | struct device_attribute *devattr, char *buf); |
361 | static ssize_t store_pwm_auto_point_temp(struct device *dev, |
362 | struct device_attribute *devattr, const char *buf, size_t count); |
363 | /* Sysfs misc */ |
364 | static ssize_t show_name(struct device *dev, struct device_attribute *devattr, |
365 | char *buf); |
366 | |
367 | static int f71882fg_probe(struct platform_device *pdev); |
368 | static int f71882fg_remove(struct platform_device *pdev); |
369 | |
370 | static struct platform_driver f71882fg_driver = { |
371 | .driver = { |
372 | .owner = THIS_MODULE, |
373 | .name = DRVNAME, |
374 | }, |
375 | .probe = f71882fg_probe, |
376 | .remove = f71882fg_remove, |
377 | }; |
378 | |
379 | static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); |
380 | |
381 | /* |
382 | * Temp attr for the f71858fg, the f71858fg is special as it has its |
383 | * temperature indexes start at 0 (the others start at 1) |
384 | */ |
385 | static struct sensor_device_attribute_2 f71858fg_temp_attr[] = { |
386 | SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0), |
387 | SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, |
388 | store_temp_max, 0, 0), |
389 | SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
390 | store_temp_max_hyst, 0, 0), |
391 | SENSOR_ATTR_2(temp1_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 0), |
392 | SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
393 | store_temp_crit, 0, 0), |
394 | SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
395 | 0, 0), |
396 | SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4), |
397 | SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0), |
398 | SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1), |
399 | SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, |
400 | store_temp_max, 0, 1), |
401 | SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
402 | store_temp_max_hyst, 0, 1), |
403 | SENSOR_ATTR_2(temp2_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1), |
404 | SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
405 | store_temp_crit, 0, 1), |
406 | SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
407 | 0, 1), |
408 | SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5), |
409 | SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 1), |
410 | SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2), |
411 | SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max, |
412 | store_temp_max, 0, 2), |
413 | SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
414 | store_temp_max_hyst, 0, 2), |
415 | SENSOR_ATTR_2(temp3_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2), |
416 | SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
417 | store_temp_crit, 0, 2), |
418 | SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
419 | 0, 2), |
420 | SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6), |
421 | SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
422 | }; |
423 | |
424 | /* Temp attr for the standard models */ |
425 | static struct sensor_device_attribute_2 fxxxx_temp_attr[3][9] = { { |
426 | SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1), |
427 | SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, |
428 | store_temp_max, 0, 1), |
429 | SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
430 | store_temp_max_hyst, 0, 1), |
431 | /* |
432 | * Should really be temp1_max_alarm, but older versions did not handle |
433 | * the max and crit alarms separately and lm_sensors v2 depends on the |
434 | * presence of temp#_alarm files. The same goes for temp2/3 _alarm. |
435 | */ |
436 | SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1), |
437 | SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
438 | store_temp_crit, 0, 1), |
439 | SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
440 | 0, 1), |
441 | SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5), |
442 | SENSOR_ATTR_2(temp1_type, S_IRUGO, show_temp_type, NULL, 0, 1), |
443 | SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 1), |
444 | }, { |
445 | SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 2), |
446 | SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, |
447 | store_temp_max, 0, 2), |
448 | SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
449 | store_temp_max_hyst, 0, 2), |
450 | /* Should be temp2_max_alarm, see temp1_alarm note */ |
451 | SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2), |
452 | SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
453 | store_temp_crit, 0, 2), |
454 | SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
455 | 0, 2), |
456 | SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6), |
457 | SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2), |
458 | SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
459 | }, { |
460 | SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3), |
461 | SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max, |
462 | store_temp_max, 0, 3), |
463 | SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
464 | store_temp_max_hyst, 0, 3), |
465 | /* Should be temp3_max_alarm, see temp1_alarm note */ |
466 | SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 3), |
467 | SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
468 | store_temp_crit, 0, 3), |
469 | SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
470 | 0, 3), |
471 | SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 7), |
472 | SENSOR_ATTR_2(temp3_type, S_IRUGO, show_temp_type, NULL, 0, 3), |
473 | SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 3), |
474 | } }; |
475 | |
476 | /* Temp attr for models which can beep on temp alarm */ |
477 | static struct sensor_device_attribute_2 fxxxx_temp_beep_attr[3][2] = { { |
478 | SENSOR_ATTR_2(temp1_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
479 | store_temp_beep, 0, 1), |
480 | SENSOR_ATTR_2(temp1_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
481 | store_temp_beep, 0, 5), |
482 | }, { |
483 | SENSOR_ATTR_2(temp2_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
484 | store_temp_beep, 0, 2), |
485 | SENSOR_ATTR_2(temp2_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
486 | store_temp_beep, 0, 6), |
487 | }, { |
488 | SENSOR_ATTR_2(temp3_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
489 | store_temp_beep, 0, 3), |
490 | SENSOR_ATTR_2(temp3_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
491 | store_temp_beep, 0, 7), |
492 | } }; |
493 | |
494 | /* |
495 | * Temp attr for the f8000 |
496 | * Note on the f8000 temp_ovt (crit) is used as max, and temp_high (max) |
497 | * is used as hysteresis value to clear alarms |
498 | * Also like the f71858fg its temperature indexes start at 0 |
499 | */ |
500 | static struct sensor_device_attribute_2 f8000_temp_attr[] = { |
501 | SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0), |
502 | SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_crit, |
503 | store_temp_crit, 0, 0), |
504 | SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max, |
505 | store_temp_max, 0, 0), |
506 | SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4), |
507 | SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0), |
508 | SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1), |
509 | SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_crit, |
510 | store_temp_crit, 0, 1), |
511 | SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max, |
512 | store_temp_max, 0, 1), |
513 | SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5), |
514 | SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 1), |
515 | SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2), |
516 | SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_crit, |
517 | store_temp_crit, 0, 2), |
518 | SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max, |
519 | store_temp_max, 0, 2), |
520 | SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6), |
521 | SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
522 | }; |
523 | |
524 | /* in attr for all models */ |
525 | static struct sensor_device_attribute_2 fxxxx_in_attr[] = { |
526 | SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0), |
527 | SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1), |
528 | SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2), |
529 | SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3), |
530 | SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4), |
531 | SENSOR_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 0, 5), |
532 | SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6), |
533 | SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7), |
534 | SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8), |
535 | }; |
536 | |
537 | /* For models with in1 alarm capability */ |
538 | static struct sensor_device_attribute_2 fxxxx_in1_alarm_attr[] = { |
539 | SENSOR_ATTR_2(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max, |
540 | 0, 1), |
541 | SENSOR_ATTR_2(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep, |
542 | 0, 1), |
543 | SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1), |
544 | }; |
545 | |
546 | /* Fan / PWM attr common to all models */ |
547 | static struct sensor_device_attribute_2 fxxxx_fan_attr[4][6] = { { |
548 | SENSOR_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0), |
549 | SENSOR_ATTR_2(fan1_full_speed, S_IRUGO|S_IWUSR, |
550 | show_fan_full_speed, |
551 | store_fan_full_speed, 0, 0), |
552 | SENSOR_ATTR_2(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 0), |
553 | SENSOR_ATTR_2(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 0), |
554 | SENSOR_ATTR_2(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable, |
555 | store_pwm_enable, 0, 0), |
556 | SENSOR_ATTR_2(pwm1_interpolate, S_IRUGO|S_IWUSR, |
557 | show_pwm_interpolate, store_pwm_interpolate, 0, 0), |
558 | }, { |
559 | SENSOR_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 0, 1), |
560 | SENSOR_ATTR_2(fan2_full_speed, S_IRUGO|S_IWUSR, |
561 | show_fan_full_speed, |
562 | store_fan_full_speed, 0, 1), |
563 | SENSOR_ATTR_2(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 1), |
564 | SENSOR_ATTR_2(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 1), |
565 | SENSOR_ATTR_2(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable, |
566 | store_pwm_enable, 0, 1), |
567 | SENSOR_ATTR_2(pwm2_interpolate, S_IRUGO|S_IWUSR, |
568 | show_pwm_interpolate, store_pwm_interpolate, 0, 1), |
569 | }, { |
570 | SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2), |
571 | SENSOR_ATTR_2(fan3_full_speed, S_IRUGO|S_IWUSR, |
572 | show_fan_full_speed, |
573 | store_fan_full_speed, 0, 2), |
574 | SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2), |
575 | SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2), |
576 | SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable, |
577 | store_pwm_enable, 0, 2), |
578 | SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR, |
579 | show_pwm_interpolate, store_pwm_interpolate, 0, 2), |
580 | }, { |
581 | SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3), |
582 | SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR, |
583 | show_fan_full_speed, |
584 | store_fan_full_speed, 0, 3), |
585 | SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3), |
586 | SENSOR_ATTR_2(pwm4, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 3), |
587 | SENSOR_ATTR_2(pwm4_enable, S_IRUGO|S_IWUSR, show_pwm_enable, |
588 | store_pwm_enable, 0, 3), |
589 | SENSOR_ATTR_2(pwm4_interpolate, S_IRUGO|S_IWUSR, |
590 | show_pwm_interpolate, store_pwm_interpolate, 0, 3), |
591 | } }; |
592 | |
593 | /* Attr for the third fan of the f71808a, which only has manual pwm */ |
594 | static struct sensor_device_attribute_2 f71808a_fan3_attr[] = { |
595 | SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2), |
596 | SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2), |
597 | SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, |
598 | show_simple_pwm, store_simple_pwm, 0, 2), |
599 | }; |
600 | |
601 | /* Attr for models which can beep on Fan alarm */ |
602 | static struct sensor_device_attribute_2 fxxxx_fan_beep_attr[] = { |
603 | SENSOR_ATTR_2(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep, |
604 | store_fan_beep, 0, 0), |
605 | SENSOR_ATTR_2(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep, |
606 | store_fan_beep, 0, 1), |
607 | SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep, |
608 | store_fan_beep, 0, 2), |
609 | SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep, |
610 | store_fan_beep, 0, 3), |
611 | }; |
612 | |
613 | /* |
614 | * PWM attr for the f71862fg, fewer pwms and fewer zones per pwm than the |
615 | * standard models |
616 | */ |
617 | static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[3][7] = { { |
618 | SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR, |
619 | show_pwm_auto_point_channel, |
620 | store_pwm_auto_point_channel, 0, 0), |
621 | SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR, |
622 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
623 | 1, 0), |
624 | SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR, |
625 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
626 | 4, 0), |
627 | SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR, |
628 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
629 | 0, 0), |
630 | SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR, |
631 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
632 | 3, 0), |
633 | SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
634 | show_pwm_auto_point_temp_hyst, |
635 | store_pwm_auto_point_temp_hyst, |
636 | 0, 0), |
637 | SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO, |
638 | show_pwm_auto_point_temp_hyst, NULL, 3, 0), |
639 | }, { |
640 | SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR, |
641 | show_pwm_auto_point_channel, |
642 | store_pwm_auto_point_channel, 0, 1), |
643 | SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR, |
644 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
645 | 1, 1), |
646 | SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR, |
647 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
648 | 4, 1), |
649 | SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR, |
650 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
651 | 0, 1), |
652 | SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR, |
653 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
654 | 3, 1), |
655 | SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
656 | show_pwm_auto_point_temp_hyst, |
657 | store_pwm_auto_point_temp_hyst, |
658 | 0, 1), |
659 | SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO, |
660 | show_pwm_auto_point_temp_hyst, NULL, 3, 1), |
661 | }, { |
662 | SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR, |
663 | show_pwm_auto_point_channel, |
664 | store_pwm_auto_point_channel, 0, 2), |
665 | SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR, |
666 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
667 | 1, 2), |
668 | SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR, |
669 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
670 | 4, 2), |
671 | SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR, |
672 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
673 | 0, 2), |
674 | SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR, |
675 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
676 | 3, 2), |
677 | SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
678 | show_pwm_auto_point_temp_hyst, |
679 | store_pwm_auto_point_temp_hyst, |
680 | 0, 2), |
681 | SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO, |
682 | show_pwm_auto_point_temp_hyst, NULL, 3, 2), |
683 | } }; |
684 | |
685 | /* |
686 | * PWM attr for the f71808e/f71869, almost identical to the f71862fg, but the |
687 | * pwm setting when the temperature is above the pwmX_auto_point1_temp can be |
688 | * programmed instead of being hardcoded to 0xff |
689 | */ |
690 | static struct sensor_device_attribute_2 f71869_auto_pwm_attr[3][8] = { { |
691 | SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR, |
692 | show_pwm_auto_point_channel, |
693 | store_pwm_auto_point_channel, 0, 0), |
694 | SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR, |
695 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
696 | 0, 0), |
697 | SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR, |
698 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
699 | 1, 0), |
700 | SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO|S_IWUSR, |
701 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
702 | 4, 0), |
703 | SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR, |
704 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
705 | 0, 0), |
706 | SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR, |
707 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
708 | 3, 0), |
709 | SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
710 | show_pwm_auto_point_temp_hyst, |
711 | store_pwm_auto_point_temp_hyst, |
712 | 0, 0), |
713 | SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO, |
714 | show_pwm_auto_point_temp_hyst, NULL, 3, 0), |
715 | }, { |
716 | SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR, |
717 | show_pwm_auto_point_channel, |
718 | store_pwm_auto_point_channel, 0, 1), |
719 | SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR, |
720 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
721 | 0, 1), |
722 | SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR, |
723 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
724 | 1, 1), |
725 | SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO|S_IWUSR, |
726 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
727 | 4, 1), |
728 | SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR, |
729 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
730 | 0, 1), |
731 | SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR, |
732 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
733 | 3, 1), |
734 | SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
735 | show_pwm_auto_point_temp_hyst, |
736 | store_pwm_auto_point_temp_hyst, |
737 | 0, 1), |
738 | SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO, |
739 | show_pwm_auto_point_temp_hyst, NULL, 3, 1), |
740 | }, { |
741 | SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR, |
742 | show_pwm_auto_point_channel, |
743 | store_pwm_auto_point_channel, 0, 2), |
744 | SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR, |
745 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
746 | 0, 2), |
747 | SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR, |
748 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
749 | 1, 2), |
750 | SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO|S_IWUSR, |
751 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
752 | 4, 2), |
753 | SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR, |
754 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
755 | 0, 2), |
756 | SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR, |
757 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
758 | 3, 2), |
759 | SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
760 | show_pwm_auto_point_temp_hyst, |
761 | store_pwm_auto_point_temp_hyst, |
762 | 0, 2), |
763 | SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO, |
764 | show_pwm_auto_point_temp_hyst, NULL, 3, 2), |
765 | } }; |
766 | |
767 | /* PWM attr for the standard models */ |
768 | static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[4][14] = { { |
769 | SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR, |
770 | show_pwm_auto_point_channel, |
771 | store_pwm_auto_point_channel, 0, 0), |
772 | SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR, |
773 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
774 | 0, 0), |
775 | SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR, |
776 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
777 | 1, 0), |
778 | SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO|S_IWUSR, |
779 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
780 | 2, 0), |
781 | SENSOR_ATTR_2(pwm1_auto_point4_pwm, S_IRUGO|S_IWUSR, |
782 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
783 | 3, 0), |
784 | SENSOR_ATTR_2(pwm1_auto_point5_pwm, S_IRUGO|S_IWUSR, |
785 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
786 | 4, 0), |
787 | SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR, |
788 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
789 | 0, 0), |
790 | SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR, |
791 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
792 | 1, 0), |
793 | SENSOR_ATTR_2(pwm1_auto_point3_temp, S_IRUGO|S_IWUSR, |
794 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
795 | 2, 0), |
796 | SENSOR_ATTR_2(pwm1_auto_point4_temp, S_IRUGO|S_IWUSR, |
797 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
798 | 3, 0), |
799 | SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
800 | show_pwm_auto_point_temp_hyst, |
801 | store_pwm_auto_point_temp_hyst, |
802 | 0, 0), |
803 | SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO, |
804 | show_pwm_auto_point_temp_hyst, NULL, 1, 0), |
805 | SENSOR_ATTR_2(pwm1_auto_point3_temp_hyst, S_IRUGO, |
806 | show_pwm_auto_point_temp_hyst, NULL, 2, 0), |
807 | SENSOR_ATTR_2(pwm1_auto_point4_temp_hyst, S_IRUGO, |
808 | show_pwm_auto_point_temp_hyst, NULL, 3, 0), |
809 | }, { |
810 | SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR, |
811 | show_pwm_auto_point_channel, |
812 | store_pwm_auto_point_channel, 0, 1), |
813 | SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR, |
814 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
815 | 0, 1), |
816 | SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR, |
817 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
818 | 1, 1), |
819 | SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO|S_IWUSR, |
820 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
821 | 2, 1), |
822 | SENSOR_ATTR_2(pwm2_auto_point4_pwm, S_IRUGO|S_IWUSR, |
823 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
824 | 3, 1), |
825 | SENSOR_ATTR_2(pwm2_auto_point5_pwm, S_IRUGO|S_IWUSR, |
826 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
827 | 4, 1), |
828 | SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR, |
829 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
830 | 0, 1), |
831 | SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR, |
832 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
833 | 1, 1), |
834 | SENSOR_ATTR_2(pwm2_auto_point3_temp, S_IRUGO|S_IWUSR, |
835 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
836 | 2, 1), |
837 | SENSOR_ATTR_2(pwm2_auto_point4_temp, S_IRUGO|S_IWUSR, |
838 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
839 | 3, 1), |
840 | SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
841 | show_pwm_auto_point_temp_hyst, |
842 | store_pwm_auto_point_temp_hyst, |
843 | 0, 1), |
844 | SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO, |
845 | show_pwm_auto_point_temp_hyst, NULL, 1, 1), |
846 | SENSOR_ATTR_2(pwm2_auto_point3_temp_hyst, S_IRUGO, |
847 | show_pwm_auto_point_temp_hyst, NULL, 2, 1), |
848 | SENSOR_ATTR_2(pwm2_auto_point4_temp_hyst, S_IRUGO, |
849 | show_pwm_auto_point_temp_hyst, NULL, 3, 1), |
850 | }, { |
851 | SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR, |
852 | show_pwm_auto_point_channel, |
853 | store_pwm_auto_point_channel, 0, 2), |
854 | SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR, |
855 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
856 | 0, 2), |
857 | SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR, |
858 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
859 | 1, 2), |
860 | SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO|S_IWUSR, |
861 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
862 | 2, 2), |
863 | SENSOR_ATTR_2(pwm3_auto_point4_pwm, S_IRUGO|S_IWUSR, |
864 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
865 | 3, 2), |
866 | SENSOR_ATTR_2(pwm3_auto_point5_pwm, S_IRUGO|S_IWUSR, |
867 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
868 | 4, 2), |
869 | SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR, |
870 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
871 | 0, 2), |
872 | SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR, |
873 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
874 | 1, 2), |
875 | SENSOR_ATTR_2(pwm3_auto_point3_temp, S_IRUGO|S_IWUSR, |
876 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
877 | 2, 2), |
878 | SENSOR_ATTR_2(pwm3_auto_point4_temp, S_IRUGO|S_IWUSR, |
879 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
880 | 3, 2), |
881 | SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
882 | show_pwm_auto_point_temp_hyst, |
883 | store_pwm_auto_point_temp_hyst, |
884 | 0, 2), |
885 | SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO, |
886 | show_pwm_auto_point_temp_hyst, NULL, 1, 2), |
887 | SENSOR_ATTR_2(pwm3_auto_point3_temp_hyst, S_IRUGO, |
888 | show_pwm_auto_point_temp_hyst, NULL, 2, 2), |
889 | SENSOR_ATTR_2(pwm3_auto_point4_temp_hyst, S_IRUGO, |
890 | show_pwm_auto_point_temp_hyst, NULL, 3, 2), |
891 | }, { |
892 | SENSOR_ATTR_2(pwm4_auto_channels_temp, S_IRUGO|S_IWUSR, |
893 | show_pwm_auto_point_channel, |
894 | store_pwm_auto_point_channel, 0, 3), |
895 | SENSOR_ATTR_2(pwm4_auto_point1_pwm, S_IRUGO|S_IWUSR, |
896 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
897 | 0, 3), |
898 | SENSOR_ATTR_2(pwm4_auto_point2_pwm, S_IRUGO|S_IWUSR, |
899 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
900 | 1, 3), |
901 | SENSOR_ATTR_2(pwm4_auto_point3_pwm, S_IRUGO|S_IWUSR, |
902 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
903 | 2, 3), |
904 | SENSOR_ATTR_2(pwm4_auto_point4_pwm, S_IRUGO|S_IWUSR, |
905 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
906 | 3, 3), |
907 | SENSOR_ATTR_2(pwm4_auto_point5_pwm, S_IRUGO|S_IWUSR, |
908 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
909 | 4, 3), |
910 | SENSOR_ATTR_2(pwm4_auto_point1_temp, S_IRUGO|S_IWUSR, |
911 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
912 | 0, 3), |
913 | SENSOR_ATTR_2(pwm4_auto_point2_temp, S_IRUGO|S_IWUSR, |
914 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
915 | 1, 3), |
916 | SENSOR_ATTR_2(pwm4_auto_point3_temp, S_IRUGO|S_IWUSR, |
917 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
918 | 2, 3), |
919 | SENSOR_ATTR_2(pwm4_auto_point4_temp, S_IRUGO|S_IWUSR, |
920 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
921 | 3, 3), |
922 | SENSOR_ATTR_2(pwm4_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
923 | show_pwm_auto_point_temp_hyst, |
924 | store_pwm_auto_point_temp_hyst, |
925 | 0, 3), |
926 | SENSOR_ATTR_2(pwm4_auto_point2_temp_hyst, S_IRUGO, |
927 | show_pwm_auto_point_temp_hyst, NULL, 1, 3), |
928 | SENSOR_ATTR_2(pwm4_auto_point3_temp_hyst, S_IRUGO, |
929 | show_pwm_auto_point_temp_hyst, NULL, 2, 3), |
930 | SENSOR_ATTR_2(pwm4_auto_point4_temp_hyst, S_IRUGO, |
931 | show_pwm_auto_point_temp_hyst, NULL, 3, 3), |
932 | } }; |
933 | |
934 | /* Fan attr specific to the f8000 (4th fan input can only measure speed) */ |
935 | static struct sensor_device_attribute_2 f8000_fan_attr[] = { |
936 | SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3), |
937 | }; |
938 | |
939 | /* |
940 | * PWM attr for the f8000, zones mapped to temp instead of to pwm! |
941 | * Also the register block at offset A0 maps to TEMP1 (so our temp2, as the |
942 | * F8000 starts counting temps at 0), B0 maps the TEMP2 and C0 maps to TEMP0 |
943 | */ |
944 | static struct sensor_device_attribute_2 f8000_auto_pwm_attr[3][14] = { { |
945 | SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR, |
946 | show_pwm_auto_point_channel, |
947 | store_pwm_auto_point_channel, 0, 0), |
948 | SENSOR_ATTR_2(temp1_auto_point1_pwm, S_IRUGO|S_IWUSR, |
949 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
950 | 0, 2), |
951 | SENSOR_ATTR_2(temp1_auto_point2_pwm, S_IRUGO|S_IWUSR, |
952 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
953 | 1, 2), |
954 | SENSOR_ATTR_2(temp1_auto_point3_pwm, S_IRUGO|S_IWUSR, |
955 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
956 | 2, 2), |
957 | SENSOR_ATTR_2(temp1_auto_point4_pwm, S_IRUGO|S_IWUSR, |
958 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
959 | 3, 2), |
960 | SENSOR_ATTR_2(temp1_auto_point5_pwm, S_IRUGO|S_IWUSR, |
961 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
962 | 4, 2), |
963 | SENSOR_ATTR_2(temp1_auto_point1_temp, S_IRUGO|S_IWUSR, |
964 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
965 | 0, 2), |
966 | SENSOR_ATTR_2(temp1_auto_point2_temp, S_IRUGO|S_IWUSR, |
967 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
968 | 1, 2), |
969 | SENSOR_ATTR_2(temp1_auto_point3_temp, S_IRUGO|S_IWUSR, |
970 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
971 | 2, 2), |
972 | SENSOR_ATTR_2(temp1_auto_point4_temp, S_IRUGO|S_IWUSR, |
973 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
974 | 3, 2), |
975 | SENSOR_ATTR_2(temp1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
976 | show_pwm_auto_point_temp_hyst, |
977 | store_pwm_auto_point_temp_hyst, |
978 | 0, 2), |
979 | SENSOR_ATTR_2(temp1_auto_point2_temp_hyst, S_IRUGO, |
980 | show_pwm_auto_point_temp_hyst, NULL, 1, 2), |
981 | SENSOR_ATTR_2(temp1_auto_point3_temp_hyst, S_IRUGO, |
982 | show_pwm_auto_point_temp_hyst, NULL, 2, 2), |
983 | SENSOR_ATTR_2(temp1_auto_point4_temp_hyst, S_IRUGO, |
984 | show_pwm_auto_point_temp_hyst, NULL, 3, 2), |
985 | }, { |
986 | SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR, |
987 | show_pwm_auto_point_channel, |
988 | store_pwm_auto_point_channel, 0, 1), |
989 | SENSOR_ATTR_2(temp2_auto_point1_pwm, S_IRUGO|S_IWUSR, |
990 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
991 | 0, 0), |
992 | SENSOR_ATTR_2(temp2_auto_point2_pwm, S_IRUGO|S_IWUSR, |
993 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
994 | 1, 0), |
995 | SENSOR_ATTR_2(temp2_auto_point3_pwm, S_IRUGO|S_IWUSR, |
996 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
997 | 2, 0), |
998 | SENSOR_ATTR_2(temp2_auto_point4_pwm, S_IRUGO|S_IWUSR, |
999 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1000 | 3, 0), |
1001 | SENSOR_ATTR_2(temp2_auto_point5_pwm, S_IRUGO|S_IWUSR, |
1002 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1003 | 4, 0), |
1004 | SENSOR_ATTR_2(temp2_auto_point1_temp, S_IRUGO|S_IWUSR, |
1005 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1006 | 0, 0), |
1007 | SENSOR_ATTR_2(temp2_auto_point2_temp, S_IRUGO|S_IWUSR, |
1008 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1009 | 1, 0), |
1010 | SENSOR_ATTR_2(temp2_auto_point3_temp, S_IRUGO|S_IWUSR, |
1011 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1012 | 2, 0), |
1013 | SENSOR_ATTR_2(temp2_auto_point4_temp, S_IRUGO|S_IWUSR, |
1014 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1015 | 3, 0), |
1016 | SENSOR_ATTR_2(temp2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
1017 | show_pwm_auto_point_temp_hyst, |
1018 | store_pwm_auto_point_temp_hyst, |
1019 | 0, 0), |
1020 | SENSOR_ATTR_2(temp2_auto_point2_temp_hyst, S_IRUGO, |
1021 | show_pwm_auto_point_temp_hyst, NULL, 1, 0), |
1022 | SENSOR_ATTR_2(temp2_auto_point3_temp_hyst, S_IRUGO, |
1023 | show_pwm_auto_point_temp_hyst, NULL, 2, 0), |
1024 | SENSOR_ATTR_2(temp2_auto_point4_temp_hyst, S_IRUGO, |
1025 | show_pwm_auto_point_temp_hyst, NULL, 3, 0), |
1026 | }, { |
1027 | SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR, |
1028 | show_pwm_auto_point_channel, |
1029 | store_pwm_auto_point_channel, 0, 2), |
1030 | SENSOR_ATTR_2(temp3_auto_point1_pwm, S_IRUGO|S_IWUSR, |
1031 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1032 | 0, 1), |
1033 | SENSOR_ATTR_2(temp3_auto_point2_pwm, S_IRUGO|S_IWUSR, |
1034 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1035 | 1, 1), |
1036 | SENSOR_ATTR_2(temp3_auto_point3_pwm, S_IRUGO|S_IWUSR, |
1037 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1038 | 2, 1), |
1039 | SENSOR_ATTR_2(temp3_auto_point4_pwm, S_IRUGO|S_IWUSR, |
1040 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1041 | 3, 1), |
1042 | SENSOR_ATTR_2(temp3_auto_point5_pwm, S_IRUGO|S_IWUSR, |
1043 | show_pwm_auto_point_pwm, store_pwm_auto_point_pwm, |
1044 | 4, 1), |
1045 | SENSOR_ATTR_2(temp3_auto_point1_temp, S_IRUGO|S_IWUSR, |
1046 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1047 | 0, 1), |
1048 | SENSOR_ATTR_2(temp3_auto_point2_temp, S_IRUGO|S_IWUSR, |
1049 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1050 | 1, 1), |
1051 | SENSOR_ATTR_2(temp3_auto_point3_temp, S_IRUGO|S_IWUSR, |
1052 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1053 | 2, 1), |
1054 | SENSOR_ATTR_2(temp3_auto_point4_temp, S_IRUGO|S_IWUSR, |
1055 | show_pwm_auto_point_temp, store_pwm_auto_point_temp, |
1056 | 3, 1), |
1057 | SENSOR_ATTR_2(temp3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR, |
1058 | show_pwm_auto_point_temp_hyst, |
1059 | store_pwm_auto_point_temp_hyst, |
1060 | 0, 1), |
1061 | SENSOR_ATTR_2(temp3_auto_point2_temp_hyst, S_IRUGO, |
1062 | show_pwm_auto_point_temp_hyst, NULL, 1, 1), |
1063 | SENSOR_ATTR_2(temp3_auto_point3_temp_hyst, S_IRUGO, |
1064 | show_pwm_auto_point_temp_hyst, NULL, 2, 1), |
1065 | SENSOR_ATTR_2(temp3_auto_point4_temp_hyst, S_IRUGO, |
1066 | show_pwm_auto_point_temp_hyst, NULL, 3, 1), |
1067 | } }; |
1068 | |
1069 | /* Super I/O functions */ |
1070 | static inline int superio_inb(int base, int reg) |
1071 | { |
1072 | outb(reg, base); |
1073 | return inb(base + 1); |
1074 | } |
1075 | |
1076 | static int superio_inw(int base, int reg) |
1077 | { |
1078 | int val; |
1079 | val = superio_inb(base, reg) << 8; |
1080 | val |= superio_inb(base, reg + 1); |
1081 | return val; |
1082 | } |
1083 | |
1084 | static inline int superio_enter(int base) |
1085 | { |
1086 | /* Don't step on other drivers' I/O space by accident */ |
1087 | if (!request_muxed_region(base, 2, DRVNAME)) { |
1088 | pr_err("I/O address 0x%04x already in use\n", base); |
1089 | return -EBUSY; |
1090 | } |
1091 | |
1092 | /* according to the datasheet the key must be send twice! */ |
1093 | outb(SIO_UNLOCK_KEY, base); |
1094 | outb(SIO_UNLOCK_KEY, base); |
1095 | |
1096 | return 0; |
1097 | } |
1098 | |
1099 | static inline void superio_select(int base, int ld) |
1100 | { |
1101 | outb(SIO_REG_LDSEL, base); |
1102 | outb(ld, base + 1); |
1103 | } |
1104 | |
1105 | static inline void superio_exit(int base) |
1106 | { |
1107 | outb(SIO_LOCK_KEY, base); |
1108 | release_region(base, 2); |
1109 | } |
1110 | |
1111 | static inline int fan_from_reg(u16 reg) |
1112 | { |
1113 | return reg ? (1500000 / reg) : 0; |
1114 | } |
1115 | |
1116 | static inline u16 fan_to_reg(int fan) |
1117 | { |
1118 | return fan ? (1500000 / fan) : 0; |
1119 | } |
1120 | |
1121 | static u8 f71882fg_read8(struct f71882fg_data *data, u8 reg) |
1122 | { |
1123 | u8 val; |
1124 | |
1125 | outb(reg, data->addr + ADDR_REG_OFFSET); |
1126 | val = inb(data->addr + DATA_REG_OFFSET); |
1127 | |
1128 | return val; |
1129 | } |
1130 | |
1131 | static u16 f71882fg_read16(struct f71882fg_data *data, u8 reg) |
1132 | { |
1133 | u16 val; |
1134 | |
1135 | val = f71882fg_read8(data, reg) << 8; |
1136 | val |= f71882fg_read8(data, reg + 1); |
1137 | |
1138 | return val; |
1139 | } |
1140 | |
1141 | static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val) |
1142 | { |
1143 | outb(reg, data->addr + ADDR_REG_OFFSET); |
1144 | outb(val, data->addr + DATA_REG_OFFSET); |
1145 | } |
1146 | |
1147 | static void f71882fg_write16(struct f71882fg_data *data, u8 reg, u16 val) |
1148 | { |
1149 | f71882fg_write8(data, reg, val >> 8); |
1150 | f71882fg_write8(data, reg + 1, val & 0xff); |
1151 | } |
1152 | |
1153 | static u16 f71882fg_read_temp(struct f71882fg_data *data, int nr) |
1154 | { |
1155 | if (data->type == f71858fg) |
1156 | return f71882fg_read16(data, F71882FG_REG_TEMP(nr)); |
1157 | else |
1158 | return f71882fg_read8(data, F71882FG_REG_TEMP(nr)); |
1159 | } |
1160 | |
1161 | static struct f71882fg_data *f71882fg_update_device(struct device *dev) |
1162 | { |
1163 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1164 | int nr_fans = f71882fg_nr_fans[data->type]; |
1165 | int nr_temps = f71882fg_nr_temps[data->type]; |
1166 | int nr, reg, point; |
1167 | |
1168 | mutex_lock(&data->update_lock); |
1169 | |
1170 | /* Update once every 60 seconds */ |
1171 | if (time_after(jiffies, data->last_limits + 60 * HZ) || |
1172 | !data->valid) { |
1173 | if (f71882fg_has_in1_alarm[data->type]) { |
1174 | data->in1_max = |
1175 | f71882fg_read8(data, F71882FG_REG_IN1_HIGH); |
1176 | data->in_beep = |
1177 | f71882fg_read8(data, F71882FG_REG_IN_BEEP); |
1178 | } |
1179 | |
1180 | /* Get High & boundary temps*/ |
1181 | for (nr = data->temp_start; nr < nr_temps + data->temp_start; |
1182 | nr++) { |
1183 | data->temp_ovt[nr] = f71882fg_read8(data, |
1184 | F71882FG_REG_TEMP_OVT(nr)); |
1185 | data->temp_high[nr] = f71882fg_read8(data, |
1186 | F71882FG_REG_TEMP_HIGH(nr)); |
1187 | } |
1188 | |
1189 | if (data->type != f8000) { |
1190 | data->temp_hyst[0] = f71882fg_read8(data, |
1191 | F71882FG_REG_TEMP_HYST(0)); |
1192 | data->temp_hyst[1] = f71882fg_read8(data, |
1193 | F71882FG_REG_TEMP_HYST(1)); |
1194 | } |
1195 | /* All but the f71858fg / f8000 have this register */ |
1196 | if ((data->type != f71858fg) && (data->type != f8000)) { |
1197 | reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE); |
1198 | data->temp_type[1] = (reg & 0x02) ? 2 : 4; |
1199 | data->temp_type[2] = (reg & 0x04) ? 2 : 4; |
1200 | data->temp_type[3] = (reg & 0x08) ? 2 : 4; |
1201 | } |
1202 | |
1203 | if (f71882fg_fan_has_beep[data->type]) |
1204 | data->fan_beep = f71882fg_read8(data, |
1205 | F71882FG_REG_FAN_BEEP); |
1206 | |
1207 | if (f71882fg_temp_has_beep[data->type]) |
1208 | data->temp_beep = f71882fg_read8(data, |
1209 | F71882FG_REG_TEMP_BEEP); |
1210 | |
1211 | data->pwm_enable = f71882fg_read8(data, |
1212 | F71882FG_REG_PWM_ENABLE); |
1213 | data->pwm_auto_point_hyst[0] = |
1214 | f71882fg_read8(data, F71882FG_REG_FAN_HYST(0)); |
1215 | data->pwm_auto_point_hyst[1] = |
1216 | f71882fg_read8(data, F71882FG_REG_FAN_HYST(1)); |
1217 | |
1218 | for (nr = 0; nr < nr_fans; nr++) { |
1219 | data->pwm_auto_point_mapping[nr] = |
1220 | f71882fg_read8(data, |
1221 | F71882FG_REG_POINT_MAPPING(nr)); |
1222 | |
1223 | switch (data->type) { |
1224 | default: |
1225 | for (point = 0; point < 5; point++) { |
1226 | data->pwm_auto_point_pwm[nr][point] = |
1227 | f71882fg_read8(data, |
1228 | F71882FG_REG_POINT_PWM |
1229 | (nr, point)); |
1230 | } |
1231 | for (point = 0; point < 4; point++) { |
1232 | data->pwm_auto_point_temp[nr][point] = |
1233 | f71882fg_read8(data, |
1234 | F71882FG_REG_POINT_TEMP |
1235 | (nr, point)); |
1236 | } |
1237 | break; |
1238 | case f71808e: |
1239 | case f71869: |
1240 | data->pwm_auto_point_pwm[nr][0] = |
1241 | f71882fg_read8(data, |
1242 | F71882FG_REG_POINT_PWM(nr, 0)); |
1243 | /* Fall through */ |
1244 | case f71862fg: |
1245 | data->pwm_auto_point_pwm[nr][1] = |
1246 | f71882fg_read8(data, |
1247 | F71882FG_REG_POINT_PWM |
1248 | (nr, 1)); |
1249 | data->pwm_auto_point_pwm[nr][4] = |
1250 | f71882fg_read8(data, |
1251 | F71882FG_REG_POINT_PWM |
1252 | (nr, 4)); |
1253 | data->pwm_auto_point_temp[nr][0] = |
1254 | f71882fg_read8(data, |
1255 | F71882FG_REG_POINT_TEMP |
1256 | (nr, 0)); |
1257 | data->pwm_auto_point_temp[nr][3] = |
1258 | f71882fg_read8(data, |
1259 | F71882FG_REG_POINT_TEMP |
1260 | (nr, 3)); |
1261 | break; |
1262 | } |
1263 | } |
1264 | data->last_limits = jiffies; |
1265 | } |
1266 | |
1267 | /* Update every second */ |
1268 | if (time_after(jiffies, data->last_updated + HZ) || !data->valid) { |
1269 | data->temp_status = f71882fg_read8(data, |
1270 | F71882FG_REG_TEMP_STATUS); |
1271 | data->temp_diode_open = f71882fg_read8(data, |
1272 | F71882FG_REG_TEMP_DIODE_OPEN); |
1273 | for (nr = data->temp_start; nr < nr_temps + data->temp_start; |
1274 | nr++) |
1275 | data->temp[nr] = f71882fg_read_temp(data, nr); |
1276 | |
1277 | data->fan_status = f71882fg_read8(data, |
1278 | F71882FG_REG_FAN_STATUS); |
1279 | for (nr = 0; nr < nr_fans; nr++) { |
1280 | data->fan[nr] = f71882fg_read16(data, |
1281 | F71882FG_REG_FAN(nr)); |
1282 | data->fan_target[nr] = |
1283 | f71882fg_read16(data, F71882FG_REG_FAN_TARGET(nr)); |
1284 | data->fan_full_speed[nr] = |
1285 | f71882fg_read16(data, |
1286 | F71882FG_REG_FAN_FULL_SPEED(nr)); |
1287 | data->pwm[nr] = |
1288 | f71882fg_read8(data, F71882FG_REG_PWM(nr)); |
1289 | } |
1290 | /* Some models have 1 more fan with limited capabilities */ |
1291 | if (data->type == f71808a) { |
1292 | data->fan[2] = f71882fg_read16(data, |
1293 | F71882FG_REG_FAN(2)); |
1294 | data->pwm[2] = f71882fg_read8(data, |
1295 | F71882FG_REG_PWM(2)); |
1296 | } |
1297 | if (data->type == f8000) |
1298 | data->fan[3] = f71882fg_read16(data, |
1299 | F71882FG_REG_FAN(3)); |
1300 | |
1301 | if (f71882fg_has_in1_alarm[data->type]) |
1302 | data->in_status = f71882fg_read8(data, |
1303 | F71882FG_REG_IN_STATUS); |
1304 | for (nr = 0; nr < F71882FG_MAX_INS; nr++) |
1305 | if (f71882fg_has_in[data->type][nr]) |
1306 | data->in[nr] = f71882fg_read8(data, |
1307 | F71882FG_REG_IN(nr)); |
1308 | |
1309 | data->last_updated = jiffies; |
1310 | data->valid = 1; |
1311 | } |
1312 | |
1313 | mutex_unlock(&data->update_lock); |
1314 | |
1315 | return data; |
1316 | } |
1317 | |
1318 | /* Sysfs Interface */ |
1319 | static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, |
1320 | char *buf) |
1321 | { |
1322 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1323 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1324 | int speed = fan_from_reg(data->fan[nr]); |
1325 | |
1326 | if (speed == FAN_MIN_DETECT) |
1327 | speed = 0; |
1328 | |
1329 | return sprintf(buf, "%d\n", speed); |
1330 | } |
1331 | |
1332 | static ssize_t show_fan_full_speed(struct device *dev, |
1333 | struct device_attribute *devattr, char *buf) |
1334 | { |
1335 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1336 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1337 | int speed = fan_from_reg(data->fan_full_speed[nr]); |
1338 | return sprintf(buf, "%d\n", speed); |
1339 | } |
1340 | |
1341 | static ssize_t store_fan_full_speed(struct device *dev, |
1342 | struct device_attribute *devattr, |
1343 | const char *buf, size_t count) |
1344 | { |
1345 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1346 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1347 | long val; |
1348 | |
1349 | err = kstrtol(buf, 10, &val); |
1350 | if (err) |
1351 | return err; |
1352 | |
1353 | val = clamp_val(val, 23, 1500000); |
1354 | val = fan_to_reg(val); |
1355 | |
1356 | mutex_lock(&data->update_lock); |
1357 | f71882fg_write16(data, F71882FG_REG_FAN_FULL_SPEED(nr), val); |
1358 | data->fan_full_speed[nr] = val; |
1359 | mutex_unlock(&data->update_lock); |
1360 | |
1361 | return count; |
1362 | } |
1363 | |
1364 | static ssize_t show_fan_beep(struct device *dev, struct device_attribute |
1365 | *devattr, char *buf) |
1366 | { |
1367 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1368 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1369 | |
1370 | if (data->fan_beep & (1 << nr)) |
1371 | return sprintf(buf, "1\n"); |
1372 | else |
1373 | return sprintf(buf, "0\n"); |
1374 | } |
1375 | |
1376 | static ssize_t store_fan_beep(struct device *dev, struct device_attribute |
1377 | *devattr, const char *buf, size_t count) |
1378 | { |
1379 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1380 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1381 | unsigned long val; |
1382 | |
1383 | err = kstrtoul(buf, 10, &val); |
1384 | if (err) |
1385 | return err; |
1386 | |
1387 | mutex_lock(&data->update_lock); |
1388 | data->fan_beep = f71882fg_read8(data, F71882FG_REG_FAN_BEEP); |
1389 | if (val) |
1390 | data->fan_beep |= 1 << nr; |
1391 | else |
1392 | data->fan_beep &= ~(1 << nr); |
1393 | |
1394 | f71882fg_write8(data, F71882FG_REG_FAN_BEEP, data->fan_beep); |
1395 | mutex_unlock(&data->update_lock); |
1396 | |
1397 | return count; |
1398 | } |
1399 | |
1400 | static ssize_t show_fan_alarm(struct device *dev, struct device_attribute |
1401 | *devattr, char *buf) |
1402 | { |
1403 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1404 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1405 | |
1406 | if (data->fan_status & (1 << nr)) |
1407 | return sprintf(buf, "1\n"); |
1408 | else |
1409 | return sprintf(buf, "0\n"); |
1410 | } |
1411 | |
1412 | static ssize_t show_in(struct device *dev, struct device_attribute *devattr, |
1413 | char *buf) |
1414 | { |
1415 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1416 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1417 | |
1418 | return sprintf(buf, "%d\n", data->in[nr] * 8); |
1419 | } |
1420 | |
1421 | static ssize_t show_in_max(struct device *dev, struct device_attribute |
1422 | *devattr, char *buf) |
1423 | { |
1424 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1425 | |
1426 | return sprintf(buf, "%d\n", data->in1_max * 8); |
1427 | } |
1428 | |
1429 | static ssize_t store_in_max(struct device *dev, struct device_attribute |
1430 | *devattr, const char *buf, size_t count) |
1431 | { |
1432 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1433 | int err; |
1434 | long val; |
1435 | |
1436 | err = kstrtol(buf, 10, &val); |
1437 | if (err) |
1438 | return err; |
1439 | |
1440 | val /= 8; |
1441 | val = clamp_val(val, 0, 255); |
1442 | |
1443 | mutex_lock(&data->update_lock); |
1444 | f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val); |
1445 | data->in1_max = val; |
1446 | mutex_unlock(&data->update_lock); |
1447 | |
1448 | return count; |
1449 | } |
1450 | |
1451 | static ssize_t show_in_beep(struct device *dev, struct device_attribute |
1452 | *devattr, char *buf) |
1453 | { |
1454 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1455 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1456 | |
1457 | if (data->in_beep & (1 << nr)) |
1458 | return sprintf(buf, "1\n"); |
1459 | else |
1460 | return sprintf(buf, "0\n"); |
1461 | } |
1462 | |
1463 | static ssize_t store_in_beep(struct device *dev, struct device_attribute |
1464 | *devattr, const char *buf, size_t count) |
1465 | { |
1466 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1467 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1468 | unsigned long val; |
1469 | |
1470 | err = kstrtoul(buf, 10, &val); |
1471 | if (err) |
1472 | return err; |
1473 | |
1474 | mutex_lock(&data->update_lock); |
1475 | data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP); |
1476 | if (val) |
1477 | data->in_beep |= 1 << nr; |
1478 | else |
1479 | data->in_beep &= ~(1 << nr); |
1480 | |
1481 | f71882fg_write8(data, F71882FG_REG_IN_BEEP, data->in_beep); |
1482 | mutex_unlock(&data->update_lock); |
1483 | |
1484 | return count; |
1485 | } |
1486 | |
1487 | static ssize_t show_in_alarm(struct device *dev, struct device_attribute |
1488 | *devattr, char *buf) |
1489 | { |
1490 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1491 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1492 | |
1493 | if (data->in_status & (1 << nr)) |
1494 | return sprintf(buf, "1\n"); |
1495 | else |
1496 | return sprintf(buf, "0\n"); |
1497 | } |
1498 | |
1499 | static ssize_t show_temp(struct device *dev, struct device_attribute *devattr, |
1500 | char *buf) |
1501 | { |
1502 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1503 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1504 | int sign, temp; |
1505 | |
1506 | if (data->type == f71858fg) { |
1507 | /* TEMP_TABLE_SEL 1 or 3 ? */ |
1508 | if (data->temp_config & 1) { |
1509 | sign = data->temp[nr] & 0x0001; |
1510 | temp = (data->temp[nr] >> 5) & 0x7ff; |
1511 | } else { |
1512 | sign = data->temp[nr] & 0x8000; |
1513 | temp = (data->temp[nr] >> 5) & 0x3ff; |
1514 | } |
1515 | temp *= 125; |
1516 | if (sign) |
1517 | temp -= 128000; |
1518 | } else |
1519 | temp = data->temp[nr] * 1000; |
1520 | |
1521 | return sprintf(buf, "%d\n", temp); |
1522 | } |
1523 | |
1524 | static ssize_t show_temp_max(struct device *dev, struct device_attribute |
1525 | *devattr, char *buf) |
1526 | { |
1527 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1528 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1529 | |
1530 | return sprintf(buf, "%d\n", data->temp_high[nr] * 1000); |
1531 | } |
1532 | |
1533 | static ssize_t store_temp_max(struct device *dev, struct device_attribute |
1534 | *devattr, const char *buf, size_t count) |
1535 | { |
1536 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1537 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1538 | long val; |
1539 | |
1540 | err = kstrtol(buf, 10, &val); |
1541 | if (err) |
1542 | return err; |
1543 | |
1544 | val /= 1000; |
1545 | val = clamp_val(val, 0, 255); |
1546 | |
1547 | mutex_lock(&data->update_lock); |
1548 | f71882fg_write8(data, F71882FG_REG_TEMP_HIGH(nr), val); |
1549 | data->temp_high[nr] = val; |
1550 | mutex_unlock(&data->update_lock); |
1551 | |
1552 | return count; |
1553 | } |
1554 | |
1555 | static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute |
1556 | *devattr, char *buf) |
1557 | { |
1558 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1559 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1560 | int temp_max_hyst; |
1561 | |
1562 | mutex_lock(&data->update_lock); |
1563 | if (nr & 1) |
1564 | temp_max_hyst = data->temp_hyst[nr / 2] >> 4; |
1565 | else |
1566 | temp_max_hyst = data->temp_hyst[nr / 2] & 0x0f; |
1567 | temp_max_hyst = (data->temp_high[nr] - temp_max_hyst) * 1000; |
1568 | mutex_unlock(&data->update_lock); |
1569 | |
1570 | return sprintf(buf, "%d\n", temp_max_hyst); |
1571 | } |
1572 | |
1573 | static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute |
1574 | *devattr, const char *buf, size_t count) |
1575 | { |
1576 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1577 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1578 | ssize_t ret = count; |
1579 | u8 reg; |
1580 | long val; |
1581 | |
1582 | err = kstrtol(buf, 10, &val); |
1583 | if (err) |
1584 | return err; |
1585 | |
1586 | val /= 1000; |
1587 | |
1588 | mutex_lock(&data->update_lock); |
1589 | |
1590 | /* convert abs to relative and check */ |
1591 | data->temp_high[nr] = f71882fg_read8(data, F71882FG_REG_TEMP_HIGH(nr)); |
1592 | val = clamp_val(val, data->temp_high[nr] - 15, data->temp_high[nr]); |
1593 | val = data->temp_high[nr] - val; |
1594 | |
1595 | /* convert value to register contents */ |
1596 | reg = f71882fg_read8(data, F71882FG_REG_TEMP_HYST(nr / 2)); |
1597 | if (nr & 1) |
1598 | reg = (reg & 0x0f) | (val << 4); |
1599 | else |
1600 | reg = (reg & 0xf0) | val; |
1601 | f71882fg_write8(data, F71882FG_REG_TEMP_HYST(nr / 2), reg); |
1602 | data->temp_hyst[nr / 2] = reg; |
1603 | |
1604 | mutex_unlock(&data->update_lock); |
1605 | return ret; |
1606 | } |
1607 | |
1608 | static ssize_t show_temp_crit(struct device *dev, struct device_attribute |
1609 | *devattr, char *buf) |
1610 | { |
1611 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1612 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1613 | |
1614 | return sprintf(buf, "%d\n", data->temp_ovt[nr] * 1000); |
1615 | } |
1616 | |
1617 | static ssize_t store_temp_crit(struct device *dev, struct device_attribute |
1618 | *devattr, const char *buf, size_t count) |
1619 | { |
1620 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1621 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1622 | long val; |
1623 | |
1624 | err = kstrtol(buf, 10, &val); |
1625 | if (err) |
1626 | return err; |
1627 | |
1628 | val /= 1000; |
1629 | val = clamp_val(val, 0, 255); |
1630 | |
1631 | mutex_lock(&data->update_lock); |
1632 | f71882fg_write8(data, F71882FG_REG_TEMP_OVT(nr), val); |
1633 | data->temp_ovt[nr] = val; |
1634 | mutex_unlock(&data->update_lock); |
1635 | |
1636 | return count; |
1637 | } |
1638 | |
1639 | static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute |
1640 | *devattr, char *buf) |
1641 | { |
1642 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1643 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1644 | int temp_crit_hyst; |
1645 | |
1646 | mutex_lock(&data->update_lock); |
1647 | if (nr & 1) |
1648 | temp_crit_hyst = data->temp_hyst[nr / 2] >> 4; |
1649 | else |
1650 | temp_crit_hyst = data->temp_hyst[nr / 2] & 0x0f; |
1651 | temp_crit_hyst = (data->temp_ovt[nr] - temp_crit_hyst) * 1000; |
1652 | mutex_unlock(&data->update_lock); |
1653 | |
1654 | return sprintf(buf, "%d\n", temp_crit_hyst); |
1655 | } |
1656 | |
1657 | static ssize_t show_temp_type(struct device *dev, struct device_attribute |
1658 | *devattr, char *buf) |
1659 | { |
1660 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1661 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1662 | |
1663 | return sprintf(buf, "%d\n", data->temp_type[nr]); |
1664 | } |
1665 | |
1666 | static ssize_t show_temp_beep(struct device *dev, struct device_attribute |
1667 | *devattr, char *buf) |
1668 | { |
1669 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1670 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1671 | |
1672 | if (data->temp_beep & (1 << nr)) |
1673 | return sprintf(buf, "1\n"); |
1674 | else |
1675 | return sprintf(buf, "0\n"); |
1676 | } |
1677 | |
1678 | static ssize_t store_temp_beep(struct device *dev, struct device_attribute |
1679 | *devattr, const char *buf, size_t count) |
1680 | { |
1681 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1682 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1683 | unsigned long val; |
1684 | |
1685 | err = kstrtoul(buf, 10, &val); |
1686 | if (err) |
1687 | return err; |
1688 | |
1689 | mutex_lock(&data->update_lock); |
1690 | data->temp_beep = f71882fg_read8(data, F71882FG_REG_TEMP_BEEP); |
1691 | if (val) |
1692 | data->temp_beep |= 1 << nr; |
1693 | else |
1694 | data->temp_beep &= ~(1 << nr); |
1695 | |
1696 | f71882fg_write8(data, F71882FG_REG_TEMP_BEEP, data->temp_beep); |
1697 | mutex_unlock(&data->update_lock); |
1698 | |
1699 | return count; |
1700 | } |
1701 | |
1702 | static ssize_t show_temp_alarm(struct device *dev, struct device_attribute |
1703 | *devattr, char *buf) |
1704 | { |
1705 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1706 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1707 | |
1708 | if (data->temp_status & (1 << nr)) |
1709 | return sprintf(buf, "1\n"); |
1710 | else |
1711 | return sprintf(buf, "0\n"); |
1712 | } |
1713 | |
1714 | static ssize_t show_temp_fault(struct device *dev, struct device_attribute |
1715 | *devattr, char *buf) |
1716 | { |
1717 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1718 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1719 | |
1720 | if (data->temp_diode_open & (1 << nr)) |
1721 | return sprintf(buf, "1\n"); |
1722 | else |
1723 | return sprintf(buf, "0\n"); |
1724 | } |
1725 | |
1726 | static ssize_t show_pwm(struct device *dev, |
1727 | struct device_attribute *devattr, char *buf) |
1728 | { |
1729 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1730 | int val, nr = to_sensor_dev_attr_2(devattr)->index; |
1731 | mutex_lock(&data->update_lock); |
1732 | if (data->pwm_enable & (1 << (2 * nr))) |
1733 | /* PWM mode */ |
1734 | val = data->pwm[nr]; |
1735 | else { |
1736 | /* RPM mode */ |
1737 | val = 255 * fan_from_reg(data->fan_target[nr]) |
1738 | / fan_from_reg(data->fan_full_speed[nr]); |
1739 | } |
1740 | mutex_unlock(&data->update_lock); |
1741 | return sprintf(buf, "%d\n", val); |
1742 | } |
1743 | |
1744 | static ssize_t store_pwm(struct device *dev, |
1745 | struct device_attribute *devattr, const char *buf, |
1746 | size_t count) |
1747 | { |
1748 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1749 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1750 | long val; |
1751 | |
1752 | err = kstrtol(buf, 10, &val); |
1753 | if (err) |
1754 | return err; |
1755 | |
1756 | val = clamp_val(val, 0, 255); |
1757 | |
1758 | mutex_lock(&data->update_lock); |
1759 | data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); |
1760 | if ((data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 3) != 2) || |
1761 | (data->type != f8000 && !((data->pwm_enable >> 2 * nr) & 2))) { |
1762 | count = -EROFS; |
1763 | goto leave; |
1764 | } |
1765 | if (data->pwm_enable & (1 << (2 * nr))) { |
1766 | /* PWM mode */ |
1767 | f71882fg_write8(data, F71882FG_REG_PWM(nr), val); |
1768 | data->pwm[nr] = val; |
1769 | } else { |
1770 | /* RPM mode */ |
1771 | int target, full_speed; |
1772 | full_speed = f71882fg_read16(data, |
1773 | F71882FG_REG_FAN_FULL_SPEED(nr)); |
1774 | target = fan_to_reg(val * fan_from_reg(full_speed) / 255); |
1775 | f71882fg_write16(data, F71882FG_REG_FAN_TARGET(nr), target); |
1776 | data->fan_target[nr] = target; |
1777 | data->fan_full_speed[nr] = full_speed; |
1778 | } |
1779 | leave: |
1780 | mutex_unlock(&data->update_lock); |
1781 | |
1782 | return count; |
1783 | } |
1784 | |
1785 | static ssize_t show_simple_pwm(struct device *dev, |
1786 | struct device_attribute *devattr, char *buf) |
1787 | { |
1788 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1789 | int val, nr = to_sensor_dev_attr_2(devattr)->index; |
1790 | |
1791 | val = data->pwm[nr]; |
1792 | return sprintf(buf, "%d\n", val); |
1793 | } |
1794 | |
1795 | static ssize_t store_simple_pwm(struct device *dev, |
1796 | struct device_attribute *devattr, |
1797 | const char *buf, size_t count) |
1798 | { |
1799 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1800 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1801 | long val; |
1802 | |
1803 | err = kstrtol(buf, 10, &val); |
1804 | if (err) |
1805 | return err; |
1806 | |
1807 | val = clamp_val(val, 0, 255); |
1808 | |
1809 | mutex_lock(&data->update_lock); |
1810 | f71882fg_write8(data, F71882FG_REG_PWM(nr), val); |
1811 | data->pwm[nr] = val; |
1812 | mutex_unlock(&data->update_lock); |
1813 | |
1814 | return count; |
1815 | } |
1816 | |
1817 | static ssize_t show_pwm_enable(struct device *dev, |
1818 | struct device_attribute *devattr, char *buf) |
1819 | { |
1820 | int result = 0; |
1821 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1822 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1823 | |
1824 | switch ((data->pwm_enable >> 2 * nr) & 3) { |
1825 | case 0: |
1826 | case 1: |
1827 | result = 2; /* Normal auto mode */ |
1828 | break; |
1829 | case 2: |
1830 | result = 1; /* Manual mode */ |
1831 | break; |
1832 | case 3: |
1833 | if (data->type == f8000) |
1834 | result = 3; /* Thermostat mode */ |
1835 | else |
1836 | result = 1; /* Manual mode */ |
1837 | break; |
1838 | } |
1839 | |
1840 | return sprintf(buf, "%d\n", result); |
1841 | } |
1842 | |
1843 | static ssize_t store_pwm_enable(struct device *dev, struct device_attribute |
1844 | *devattr, const char *buf, size_t count) |
1845 | { |
1846 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1847 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1848 | long val; |
1849 | |
1850 | err = kstrtol(buf, 10, &val); |
1851 | if (err) |
1852 | return err; |
1853 | |
1854 | /* Special case for F8000 pwm channel 3 which only does auto mode */ |
1855 | if (data->type == f8000 && nr == 2 && val != 2) |
1856 | return -EINVAL; |
1857 | |
1858 | mutex_lock(&data->update_lock); |
1859 | data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); |
1860 | /* Special case for F8000 auto PWM mode / Thermostat mode */ |
1861 | if (data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 1)) { |
1862 | switch (val) { |
1863 | case 2: |
1864 | data->pwm_enable &= ~(2 << (2 * nr)); |
1865 | break; /* Normal auto mode */ |
1866 | case 3: |
1867 | data->pwm_enable |= 2 << (2 * nr); |
1868 | break; /* Thermostat mode */ |
1869 | default: |
1870 | count = -EINVAL; |
1871 | goto leave; |
1872 | } |
1873 | } else { |
1874 | switch (val) { |
1875 | case 1: |
1876 | /* The f71858fg does not support manual RPM mode */ |
1877 | if (data->type == f71858fg && |
1878 | ((data->pwm_enable >> (2 * nr)) & 1)) { |
1879 | count = -EINVAL; |
1880 | goto leave; |
1881 | } |
1882 | data->pwm_enable |= 2 << (2 * nr); |
1883 | break; /* Manual */ |
1884 | case 2: |
1885 | data->pwm_enable &= ~(2 << (2 * nr)); |
1886 | break; /* Normal auto mode */ |
1887 | default: |
1888 | count = -EINVAL; |
1889 | goto leave; |
1890 | } |
1891 | } |
1892 | f71882fg_write8(data, F71882FG_REG_PWM_ENABLE, data->pwm_enable); |
1893 | leave: |
1894 | mutex_unlock(&data->update_lock); |
1895 | |
1896 | return count; |
1897 | } |
1898 | |
1899 | static ssize_t show_pwm_auto_point_pwm(struct device *dev, |
1900 | struct device_attribute *devattr, |
1901 | char *buf) |
1902 | { |
1903 | int result; |
1904 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1905 | int pwm = to_sensor_dev_attr_2(devattr)->index; |
1906 | int point = to_sensor_dev_attr_2(devattr)->nr; |
1907 | |
1908 | mutex_lock(&data->update_lock); |
1909 | if (data->pwm_enable & (1 << (2 * pwm))) { |
1910 | /* PWM mode */ |
1911 | result = data->pwm_auto_point_pwm[pwm][point]; |
1912 | } else { |
1913 | /* RPM mode */ |
1914 | result = 32 * 255 / (32 + data->pwm_auto_point_pwm[pwm][point]); |
1915 | } |
1916 | mutex_unlock(&data->update_lock); |
1917 | |
1918 | return sprintf(buf, "%d\n", result); |
1919 | } |
1920 | |
1921 | static ssize_t store_pwm_auto_point_pwm(struct device *dev, |
1922 | struct device_attribute *devattr, |
1923 | const char *buf, size_t count) |
1924 | { |
1925 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1926 | int err, pwm = to_sensor_dev_attr_2(devattr)->index; |
1927 | int point = to_sensor_dev_attr_2(devattr)->nr; |
1928 | long val; |
1929 | |
1930 | err = kstrtol(buf, 10, &val); |
1931 | if (err) |
1932 | return err; |
1933 | |
1934 | val = clamp_val(val, 0, 255); |
1935 | |
1936 | mutex_lock(&data->update_lock); |
1937 | data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); |
1938 | if (data->pwm_enable & (1 << (2 * pwm))) { |
1939 | /* PWM mode */ |
1940 | } else { |
1941 | /* RPM mode */ |
1942 | if (val < 29) /* Prevent negative numbers */ |
1943 | val = 255; |
1944 | else |
1945 | val = (255 - val) * 32 / val; |
1946 | } |
1947 | f71882fg_write8(data, F71882FG_REG_POINT_PWM(pwm, point), val); |
1948 | data->pwm_auto_point_pwm[pwm][point] = val; |
1949 | mutex_unlock(&data->update_lock); |
1950 | |
1951 | return count; |
1952 | } |
1953 | |
1954 | static ssize_t show_pwm_auto_point_temp_hyst(struct device *dev, |
1955 | struct device_attribute *devattr, |
1956 | char *buf) |
1957 | { |
1958 | int result = 0; |
1959 | struct f71882fg_data *data = f71882fg_update_device(dev); |
1960 | int nr = to_sensor_dev_attr_2(devattr)->index; |
1961 | int point = to_sensor_dev_attr_2(devattr)->nr; |
1962 | |
1963 | mutex_lock(&data->update_lock); |
1964 | if (nr & 1) |
1965 | result = data->pwm_auto_point_hyst[nr / 2] >> 4; |
1966 | else |
1967 | result = data->pwm_auto_point_hyst[nr / 2] & 0x0f; |
1968 | result = 1000 * (data->pwm_auto_point_temp[nr][point] - result); |
1969 | mutex_unlock(&data->update_lock); |
1970 | |
1971 | return sprintf(buf, "%d\n", result); |
1972 | } |
1973 | |
1974 | static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, |
1975 | struct device_attribute *devattr, |
1976 | const char *buf, size_t count) |
1977 | { |
1978 | struct f71882fg_data *data = dev_get_drvdata(dev); |
1979 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
1980 | int point = to_sensor_dev_attr_2(devattr)->nr; |
1981 | u8 reg; |
1982 | long val; |
1983 | |
1984 | err = kstrtol(buf, 10, &val); |
1985 | if (err) |
1986 | return err; |
1987 | |
1988 | val /= 1000; |
1989 | |
1990 | mutex_lock(&data->update_lock); |
1991 | data->pwm_auto_point_temp[nr][point] = |
1992 | f71882fg_read8(data, F71882FG_REG_POINT_TEMP(nr, point)); |
1993 | val = clamp_val(val, data->pwm_auto_point_temp[nr][point] - 15, |
1994 | data->pwm_auto_point_temp[nr][point]); |
1995 | val = data->pwm_auto_point_temp[nr][point] - val; |
1996 | |
1997 | reg = f71882fg_read8(data, F71882FG_REG_FAN_HYST(nr / 2)); |
1998 | if (nr & 1) |
1999 | reg = (reg & 0x0f) | (val << 4); |
2000 | else |
2001 | reg = (reg & 0xf0) | val; |
2002 | |
2003 | f71882fg_write8(data, F71882FG_REG_FAN_HYST(nr / 2), reg); |
2004 | data->pwm_auto_point_hyst[nr / 2] = reg; |
2005 | mutex_unlock(&data->update_lock); |
2006 | |
2007 | return count; |
2008 | } |
2009 | |
2010 | static ssize_t show_pwm_interpolate(struct device *dev, |
2011 | struct device_attribute *devattr, char *buf) |
2012 | { |
2013 | int result; |
2014 | struct f71882fg_data *data = f71882fg_update_device(dev); |
2015 | int nr = to_sensor_dev_attr_2(devattr)->index; |
2016 | |
2017 | result = (data->pwm_auto_point_mapping[nr] >> 4) & 1; |
2018 | |
2019 | return sprintf(buf, "%d\n", result); |
2020 | } |
2021 | |
2022 | static ssize_t store_pwm_interpolate(struct device *dev, |
2023 | struct device_attribute *devattr, |
2024 | const char *buf, size_t count) |
2025 | { |
2026 | struct f71882fg_data *data = dev_get_drvdata(dev); |
2027 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
2028 | unsigned long val; |
2029 | |
2030 | err = kstrtoul(buf, 10, &val); |
2031 | if (err) |
2032 | return err; |
2033 | |
2034 | mutex_lock(&data->update_lock); |
2035 | data->pwm_auto_point_mapping[nr] = |
2036 | f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(nr)); |
2037 | if (val) |
2038 | val = data->pwm_auto_point_mapping[nr] | (1 << 4); |
2039 | else |
2040 | val = data->pwm_auto_point_mapping[nr] & (~(1 << 4)); |
2041 | f71882fg_write8(data, F71882FG_REG_POINT_MAPPING(nr), val); |
2042 | data->pwm_auto_point_mapping[nr] = val; |
2043 | mutex_unlock(&data->update_lock); |
2044 | |
2045 | return count; |
2046 | } |
2047 | |
2048 | static ssize_t show_pwm_auto_point_channel(struct device *dev, |
2049 | struct device_attribute *devattr, |
2050 | char *buf) |
2051 | { |
2052 | int result; |
2053 | struct f71882fg_data *data = f71882fg_update_device(dev); |
2054 | int nr = to_sensor_dev_attr_2(devattr)->index; |
2055 | |
2056 | result = 1 << ((data->pwm_auto_point_mapping[nr] & 3) - |
2057 | data->temp_start); |
2058 | |
2059 | return sprintf(buf, "%d\n", result); |
2060 | } |
2061 | |
2062 | static ssize_t store_pwm_auto_point_channel(struct device *dev, |
2063 | struct device_attribute *devattr, |
2064 | const char *buf, size_t count) |
2065 | { |
2066 | struct f71882fg_data *data = dev_get_drvdata(dev); |
2067 | int err, nr = to_sensor_dev_attr_2(devattr)->index; |
2068 | long val; |
2069 | |
2070 | err = kstrtol(buf, 10, &val); |
2071 | if (err) |
2072 | return err; |
2073 | |
2074 | switch (val) { |
2075 | case 1: |
2076 | val = 0; |
2077 | break; |
2078 | case 2: |
2079 | val = 1; |
2080 | break; |
2081 | case 4: |
2082 | val = 2; |
2083 | break; |
2084 | default: |
2085 | return -EINVAL; |
2086 | } |
2087 | val += data->temp_start; |
2088 | mutex_lock(&data->update_lock); |
2089 | data->pwm_auto_point_mapping[nr] = |
2090 | f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(nr)); |
2091 | val = (data->pwm_auto_point_mapping[nr] & 0xfc) | val; |
2092 | f71882fg_write8(data, F71882FG_REG_POINT_MAPPING(nr), val); |
2093 | data->pwm_auto_point_mapping[nr] = val; |
2094 | mutex_unlock(&data->update_lock); |
2095 | |
2096 | return count; |
2097 | } |
2098 | |
2099 | static ssize_t show_pwm_auto_point_temp(struct device *dev, |
2100 | struct device_attribute *devattr, |
2101 | char *buf) |
2102 | { |
2103 | int result; |
2104 | struct f71882fg_data *data = f71882fg_update_device(dev); |
2105 | int pwm = to_sensor_dev_attr_2(devattr)->index; |
2106 | int point = to_sensor_dev_attr_2(devattr)->nr; |
2107 | |
2108 | result = data->pwm_auto_point_temp[pwm][point]; |
2109 | return sprintf(buf, "%d\n", 1000 * result); |
2110 | } |
2111 | |
2112 | static ssize_t store_pwm_auto_point_temp(struct device *dev, |
2113 | struct device_attribute *devattr, |
2114 | const char *buf, size_t count) |
2115 | { |
2116 | struct f71882fg_data *data = dev_get_drvdata(dev); |
2117 | int err, pwm = to_sensor_dev_attr_2(devattr)->index; |
2118 | int point = to_sensor_dev_attr_2(devattr)->nr; |
2119 | long val; |
2120 | |
2121 | err = kstrtol(buf, 10, &val); |
2122 | if (err) |
2123 | return err; |
2124 | |
2125 | val /= 1000; |
2126 | |
2127 | if (data->auto_point_temp_signed) |
2128 | val = clamp_val(val, -128, 127); |
2129 | else |
2130 | val = clamp_val(val, 0, 127); |
2131 | |
2132 | mutex_lock(&data->update_lock); |
2133 | f71882fg_write8(data, F71882FG_REG_POINT_TEMP(pwm, point), val); |
2134 | data->pwm_auto_point_temp[pwm][point] = val; |
2135 | mutex_unlock(&data->update_lock); |
2136 | |
2137 | return count; |
2138 | } |
2139 | |
2140 | static ssize_t show_name(struct device *dev, struct device_attribute *devattr, |
2141 | char *buf) |
2142 | { |
2143 | struct f71882fg_data *data = dev_get_drvdata(dev); |
2144 | return sprintf(buf, "%s\n", f71882fg_names[data->type]); |
2145 | } |
2146 | |
2147 | static int f71882fg_create_sysfs_files(struct platform_device *pdev, |
2148 | struct sensor_device_attribute_2 *attr, int count) |
2149 | { |
2150 | int err, i; |
2151 | |
2152 | for (i = 0; i < count; i++) { |
2153 | err = device_create_file(&pdev->dev, &attr[i].dev_attr); |
2154 | if (err) |
2155 | return err; |
2156 | } |
2157 | return 0; |
2158 | } |
2159 | |
2160 | static void f71882fg_remove_sysfs_files(struct platform_device *pdev, |
2161 | struct sensor_device_attribute_2 *attr, int count) |
2162 | { |
2163 | int i; |
2164 | |
2165 | for (i = 0; i < count; i++) |
2166 | device_remove_file(&pdev->dev, &attr[i].dev_attr); |
2167 | } |
2168 | |
2169 | static int f71882fg_create_fan_sysfs_files( |
2170 | struct platform_device *pdev, int idx) |
2171 | { |
2172 | struct f71882fg_data *data = platform_get_drvdata(pdev); |
2173 | int err; |
2174 | |
2175 | /* Sanity check the pwm setting */ |
2176 | err = 0; |
2177 | switch (data->type) { |
2178 | case f71858fg: |
2179 | if (((data->pwm_enable >> (idx * 2)) & 3) == 3) |
2180 | err = 1; |
2181 | break; |
2182 | case f71862fg: |
2183 | if (((data->pwm_enable >> (idx * 2)) & 1) != 1) |
2184 | err = 1; |
2185 | break; |
2186 | case f8000: |
2187 | if (idx == 2) |
2188 | err = data->pwm_enable & 0x20; |
2189 | break; |
2190 | default: |
2191 | break; |
2192 | } |
2193 | if (err) { |
2194 | dev_err(&pdev->dev, |
2195 | "Invalid (reserved) pwm settings: 0x%02x, " |
2196 | "skipping fan %d\n", |
2197 | (data->pwm_enable >> (idx * 2)) & 3, idx + 1); |
2198 | return 0; /* This is a non fatal condition */ |
2199 | } |
2200 | |
2201 | err = f71882fg_create_sysfs_files(pdev, &fxxxx_fan_attr[idx][0], |
2202 | ARRAY_SIZE(fxxxx_fan_attr[0])); |
2203 | if (err) |
2204 | return err; |
2205 | |
2206 | if (f71882fg_fan_has_beep[data->type]) { |
2207 | err = f71882fg_create_sysfs_files(pdev, |
2208 | &fxxxx_fan_beep_attr[idx], |
2209 | 1); |
2210 | if (err) |
2211 | return err; |
2212 | } |
2213 | |
2214 | dev_info(&pdev->dev, "Fan: %d is in %s mode\n", idx + 1, |
2215 | (data->pwm_enable & (1 << (2 * idx))) ? "duty-cycle" : "RPM"); |
2216 | |
2217 | /* Check for unsupported auto pwm settings */ |
2218 | switch (data->type) { |
2219 | case f71808e: |
2220 | case f71808a: |
2221 | case f71869: |
2222 | case f71869a: |
2223 | case f71889fg: |
2224 | case f71889ed: |
2225 | case f71889a: |
2226 | data->pwm_auto_point_mapping[idx] = |
2227 | f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(idx)); |
2228 | if ((data->pwm_auto_point_mapping[idx] & 0x80) || |
2229 | (data->pwm_auto_point_mapping[idx] & 3) == 0) { |
2230 | dev_warn(&pdev->dev, |
2231 | "Auto pwm controlled by raw digital " |
2232 | "data, disabling pwm auto_point " |
2233 | "sysfs attributes for fan %d\n", idx + 1); |
2234 | return 0; /* This is a non fatal condition */ |
2235 | } |
2236 | break; |
2237 | default: |
2238 | break; |
2239 | } |
2240 | |
2241 | switch (data->type) { |
2242 | case f71862fg: |
2243 | err = f71882fg_create_sysfs_files(pdev, |
2244 | &f71862fg_auto_pwm_attr[idx][0], |
2245 | ARRAY_SIZE(f71862fg_auto_pwm_attr[0])); |
2246 | break; |
2247 | case f71808e: |
2248 | case f71869: |
2249 | err = f71882fg_create_sysfs_files(pdev, |
2250 | &f71869_auto_pwm_attr[idx][0], |
2251 | ARRAY_SIZE(f71869_auto_pwm_attr[0])); |
2252 | break; |
2253 | case f8000: |
2254 | err = f71882fg_create_sysfs_files(pdev, |
2255 | &f8000_auto_pwm_attr[idx][0], |
2256 | ARRAY_SIZE(f8000_auto_pwm_attr[0])); |
2257 | break; |
2258 | default: |
2259 | err = f71882fg_create_sysfs_files(pdev, |
2260 | &fxxxx_auto_pwm_attr[idx][0], |
2261 | ARRAY_SIZE(fxxxx_auto_pwm_attr[0])); |
2262 | } |
2263 | |
2264 | return err; |
2265 | } |
2266 | |
2267 | static int f71882fg_probe(struct platform_device *pdev) |
2268 | { |
2269 | struct f71882fg_data *data; |
2270 | struct f71882fg_sio_data *sio_data = pdev->dev.platform_data; |
2271 | int nr_fans = f71882fg_nr_fans[sio_data->type]; |
2272 | int nr_temps = f71882fg_nr_temps[sio_data->type]; |
2273 | int err, i; |
2274 | u8 start_reg, reg; |
2275 | |
2276 | data = devm_kzalloc(&pdev->dev, sizeof(struct f71882fg_data), |
2277 | GFP_KERNEL); |
2278 | if (!data) |
2279 | return -ENOMEM; |
2280 | |
2281 | data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start; |
2282 | data->type = sio_data->type; |
2283 | data->temp_start = |
2284 | (data->type == f71858fg || data->type == f8000) ? 0 : 1; |
2285 | mutex_init(&data->update_lock); |
2286 | platform_set_drvdata(pdev, data); |
2287 | |
2288 | start_reg = f71882fg_read8(data, F71882FG_REG_START); |
2289 | if (start_reg & 0x04) { |
2290 | dev_warn(&pdev->dev, "Hardware monitor is powered down\n"); |
2291 | return -ENODEV; |
2292 | } |
2293 | if (!(start_reg & 0x03)) { |
2294 | dev_warn(&pdev->dev, "Hardware monitoring not activated\n"); |
2295 | return -ENODEV; |
2296 | } |
2297 | |
2298 | /* Register sysfs interface files */ |
2299 | err = device_create_file(&pdev->dev, &dev_attr_name); |
2300 | if (err) |
2301 | goto exit_unregister_sysfs; |
2302 | |
2303 | if (start_reg & 0x01) { |
2304 | switch (data->type) { |
2305 | case f71858fg: |
2306 | data->temp_config = |
2307 | f71882fg_read8(data, F71882FG_REG_TEMP_CONFIG); |
2308 | if (data->temp_config & 0x10) |
2309 | /* |
2310 | * The f71858fg temperature alarms behave as |
2311 | * the f8000 alarms in this mode |
2312 | */ |
2313 | err = f71882fg_create_sysfs_files(pdev, |
2314 | f8000_temp_attr, |
2315 | ARRAY_SIZE(f8000_temp_attr)); |
2316 | else |
2317 | err = f71882fg_create_sysfs_files(pdev, |
2318 | f71858fg_temp_attr, |
2319 | ARRAY_SIZE(f71858fg_temp_attr)); |
2320 | break; |
2321 | case f8000: |
2322 | err = f71882fg_create_sysfs_files(pdev, |
2323 | f8000_temp_attr, |
2324 | ARRAY_SIZE(f8000_temp_attr)); |
2325 | break; |
2326 | default: |
2327 | err = f71882fg_create_sysfs_files(pdev, |
2328 | &fxxxx_temp_attr[0][0], |
2329 | ARRAY_SIZE(fxxxx_temp_attr[0]) * nr_temps); |
2330 | } |
2331 | if (err) |
2332 | goto exit_unregister_sysfs; |
2333 | |
2334 | if (f71882fg_temp_has_beep[data->type]) { |
2335 | err = f71882fg_create_sysfs_files(pdev, |
2336 | &fxxxx_temp_beep_attr[0][0], |
2337 | ARRAY_SIZE(fxxxx_temp_beep_attr[0]) |
2338 | * nr_temps); |
2339 | if (err) |
2340 | goto exit_unregister_sysfs; |
2341 | } |
2342 | |
2343 | for (i = 0; i < F71882FG_MAX_INS; i++) { |
2344 | if (f71882fg_has_in[data->type][i]) { |
2345 | err = device_create_file(&pdev->dev, |
2346 | &fxxxx_in_attr[i].dev_attr); |
2347 | if (err) |
2348 | goto exit_unregister_sysfs; |
2349 | } |
2350 | } |
2351 | if (f71882fg_has_in1_alarm[data->type]) { |
2352 | err = f71882fg_create_sysfs_files(pdev, |
2353 | fxxxx_in1_alarm_attr, |
2354 | ARRAY_SIZE(fxxxx_in1_alarm_attr)); |
2355 | if (err) |
2356 | goto exit_unregister_sysfs; |
2357 | } |
2358 | } |
2359 | |
2360 | if (start_reg & 0x02) { |
2361 | switch (data->type) { |
2362 | case f71808e: |
2363 | case f71808a: |
2364 | case f71869: |
2365 | case f71869a: |
2366 | /* These always have signed auto point temps */ |
2367 | data->auto_point_temp_signed = 1; |
2368 | /* Fall through to select correct fan/pwm reg bank! */ |
2369 | case f71889fg: |
2370 | case f71889ed: |
2371 | case f71889a: |
2372 | reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T); |
2373 | if (reg & F71882FG_FAN_NEG_TEMP_EN) |
2374 | data->auto_point_temp_signed = 1; |
2375 | /* Ensure banked pwm registers point to right bank */ |
2376 | reg &= ~F71882FG_FAN_PROG_SEL; |
2377 | f71882fg_write8(data, F71882FG_REG_FAN_FAULT_T, reg); |
2378 | break; |
2379 | default: |
2380 | break; |
2381 | } |
2382 | |
2383 | data->pwm_enable = |
2384 | f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); |
2385 | |
2386 | for (i = 0; i < nr_fans; i++) { |
2387 | err = f71882fg_create_fan_sysfs_files(pdev, i); |
2388 | if (err) |
2389 | goto exit_unregister_sysfs; |
2390 | } |
2391 | |
2392 | /* Some types have 1 extra fan with limited functionality */ |
2393 | switch (data->type) { |
2394 | case f71808a: |
2395 | err = f71882fg_create_sysfs_files(pdev, |
2396 | f71808a_fan3_attr, |
2397 | ARRAY_SIZE(f71808a_fan3_attr)); |
2398 | break; |
2399 | case f8000: |
2400 | err = f71882fg_create_sysfs_files(pdev, |
2401 | f8000_fan_attr, |
2402 | ARRAY_SIZE(f8000_fan_attr)); |
2403 | break; |
2404 | default: |
2405 | break; |
2406 | } |
2407 | if (err) |
2408 | goto exit_unregister_sysfs; |
2409 | } |
2410 | |
2411 | data->hwmon_dev = hwmon_device_register(&pdev->dev); |
2412 | if (IS_ERR(data->hwmon_dev)) { |
2413 | err = PTR_ERR(data->hwmon_dev); |
2414 | data->hwmon_dev = NULL; |
2415 | goto exit_unregister_sysfs; |
2416 | } |
2417 | |
2418 | return 0; |
2419 | |
2420 | exit_unregister_sysfs: |
2421 | f71882fg_remove(pdev); /* Will unregister the sysfs files for us */ |
2422 | return err; /* f71882fg_remove() also frees our data */ |
2423 | return err; |
2424 | } |
2425 | |
2426 | static int f71882fg_remove(struct platform_device *pdev) |
2427 | { |
2428 | struct f71882fg_data *data = platform_get_drvdata(pdev); |
2429 | int nr_fans = f71882fg_nr_fans[data->type]; |
2430 | int nr_temps = f71882fg_nr_temps[data->type]; |
2431 | int i; |
2432 | u8 start_reg = f71882fg_read8(data, F71882FG_REG_START); |
2433 | |
2434 | if (data->hwmon_dev) |
2435 | hwmon_device_unregister(data->hwmon_dev); |
2436 | |
2437 | device_remove_file(&pdev->dev, &dev_attr_name); |
2438 | |
2439 | if (start_reg & 0x01) { |
2440 | switch (data->type) { |
2441 | case f71858fg: |
2442 | if (data->temp_config & 0x10) |
2443 | f71882fg_remove_sysfs_files(pdev, |
2444 | f8000_temp_attr, |
2445 | ARRAY_SIZE(f8000_temp_attr)); |
2446 | else |
2447 | f71882fg_remove_sysfs_files(pdev, |
2448 | f71858fg_temp_attr, |
2449 | ARRAY_SIZE(f71858fg_temp_attr)); |
2450 | break; |
2451 | case f8000: |
2452 | f71882fg_remove_sysfs_files(pdev, |
2453 | f8000_temp_attr, |
2454 | ARRAY_SIZE(f8000_temp_attr)); |
2455 | break; |
2456 | default: |
2457 | f71882fg_remove_sysfs_files(pdev, |
2458 | &fxxxx_temp_attr[0][0], |
2459 | ARRAY_SIZE(fxxxx_temp_attr[0]) * nr_temps); |
2460 | } |
2461 | if (f71882fg_temp_has_beep[data->type]) { |
2462 | f71882fg_remove_sysfs_files(pdev, |
2463 | &fxxxx_temp_beep_attr[0][0], |
2464 | ARRAY_SIZE(fxxxx_temp_beep_attr[0]) * nr_temps); |
2465 | } |
2466 | |
2467 | for (i = 0; i < F71882FG_MAX_INS; i++) { |
2468 | if (f71882fg_has_in[data->type][i]) { |
2469 | device_remove_file(&pdev->dev, |
2470 | &fxxxx_in_attr[i].dev_attr); |
2471 | } |
2472 | } |
2473 | if (f71882fg_has_in1_alarm[data->type]) { |
2474 | f71882fg_remove_sysfs_files(pdev, |
2475 | fxxxx_in1_alarm_attr, |
2476 | ARRAY_SIZE(fxxxx_in1_alarm_attr)); |
2477 | } |
2478 | } |
2479 | |
2480 | if (start_reg & 0x02) { |
2481 | f71882fg_remove_sysfs_files(pdev, &fxxxx_fan_attr[0][0], |
2482 | ARRAY_SIZE(fxxxx_fan_attr[0]) * nr_fans); |
2483 | |
2484 | if (f71882fg_fan_has_beep[data->type]) { |
2485 | f71882fg_remove_sysfs_files(pdev, |
2486 | fxxxx_fan_beep_attr, nr_fans); |
2487 | } |
2488 | |
2489 | switch (data->type) { |
2490 | case f71808a: |
2491 | f71882fg_remove_sysfs_files(pdev, |
2492 | &fxxxx_auto_pwm_attr[0][0], |
2493 | ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); |
2494 | f71882fg_remove_sysfs_files(pdev, |
2495 | f71808a_fan3_attr, |
2496 | ARRAY_SIZE(f71808a_fan3_attr)); |
2497 | break; |
2498 | case f71862fg: |
2499 | f71882fg_remove_sysfs_files(pdev, |
2500 | &f71862fg_auto_pwm_attr[0][0], |
2501 | ARRAY_SIZE(f71862fg_auto_pwm_attr[0]) * |
2502 | nr_fans); |
2503 | break; |
2504 | case f71808e: |
2505 | case f71869: |
2506 | f71882fg_remove_sysfs_files(pdev, |
2507 | &f71869_auto_pwm_attr[0][0], |
2508 | ARRAY_SIZE(f71869_auto_pwm_attr[0]) * nr_fans); |
2509 | break; |
2510 | case f8000: |
2511 | f71882fg_remove_sysfs_files(pdev, |
2512 | f8000_fan_attr, |
2513 | ARRAY_SIZE(f8000_fan_attr)); |
2514 | f71882fg_remove_sysfs_files(pdev, |
2515 | &f8000_auto_pwm_attr[0][0], |
2516 | ARRAY_SIZE(f8000_auto_pwm_attr[0]) * nr_fans); |
2517 | break; |
2518 | default: |
2519 | f71882fg_remove_sysfs_files(pdev, |
2520 | &fxxxx_auto_pwm_attr[0][0], |
2521 | ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); |
2522 | } |
2523 | } |
2524 | return 0; |
2525 | } |
2526 | |
2527 | static int __init f71882fg_find(int sioaddr, struct f71882fg_sio_data *sio_data) |
2528 | { |
2529 | u16 devid; |
2530 | unsigned short address; |
2531 | int err = superio_enter(sioaddr); |
2532 | if (err) |
2533 | return err; |
2534 | |
2535 | devid = superio_inw(sioaddr, SIO_REG_MANID); |
2536 | if (devid != SIO_FINTEK_ID) { |
2537 | pr_debug("Not a Fintek device\n"); |
2538 | err = -ENODEV; |
2539 | goto exit; |
2540 | } |
2541 | |
2542 | devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID); |
2543 | switch (devid) { |
2544 | case SIO_F71808E_ID: |
2545 | sio_data->type = f71808e; |
2546 | break; |
2547 | case SIO_F71808A_ID: |
2548 | sio_data->type = f71808a; |
2549 | break; |
2550 | case SIO_F71858_ID: |
2551 | sio_data->type = f71858fg; |
2552 | break; |
2553 | case SIO_F71862_ID: |
2554 | sio_data->type = f71862fg; |
2555 | break; |
2556 | case SIO_F71869_ID: |
2557 | sio_data->type = f71869; |
2558 | break; |
2559 | case SIO_F71869A_ID: |
2560 | sio_data->type = f71869a; |
2561 | break; |
2562 | case SIO_F71882_ID: |
2563 | sio_data->type = f71882fg; |
2564 | break; |
2565 | case SIO_F71889_ID: |
2566 | sio_data->type = f71889fg; |
2567 | break; |
2568 | case SIO_F71889E_ID: |
2569 | sio_data->type = f71889ed; |
2570 | break; |
2571 | case SIO_F71889A_ID: |
2572 | sio_data->type = f71889a; |
2573 | break; |
2574 | case SIO_F8000_ID: |
2575 | sio_data->type = f8000; |
2576 | break; |
2577 | case SIO_F81865_ID: |
2578 | sio_data->type = f81865f; |
2579 | break; |
2580 | default: |
2581 | pr_info("Unsupported Fintek device: %04x\n", |
2582 | (unsigned int)devid); |
2583 | err = -ENODEV; |
2584 | goto exit; |
2585 | } |
2586 | |
2587 | if (sio_data->type == f71858fg) |
2588 | superio_select(sioaddr, SIO_F71858FG_LD_HWM); |
2589 | else |
2590 | superio_select(sioaddr, SIO_F71882FG_LD_HWM); |
2591 | |
2592 | if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) { |
2593 | pr_warn("Device not activated\n"); |
2594 | err = -ENODEV; |
2595 | goto exit; |
2596 | } |
2597 | |
2598 | address = superio_inw(sioaddr, SIO_REG_ADDR); |
2599 | if (address == 0) { |
2600 | pr_warn("Base address not set\n"); |
2601 | err = -ENODEV; |
2602 | goto exit; |
2603 | } |
2604 | address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */ |
2605 | |
2606 | err = address; |
2607 | pr_info("Found %s chip at %#x, revision %d\n", |
2608 | f71882fg_names[sio_data->type], (unsigned int)address, |
2609 | (int)superio_inb(sioaddr, SIO_REG_DEVREV)); |
2610 | exit: |
2611 | superio_exit(sioaddr); |
2612 | return err; |
2613 | } |
2614 | |
2615 | static int __init f71882fg_device_add(int address, |
2616 | const struct f71882fg_sio_data *sio_data) |
2617 | { |
2618 | struct resource res = { |
2619 | .start = address, |
2620 | .end = address + REGION_LENGTH - 1, |
2621 | .flags = IORESOURCE_IO, |
2622 | }; |
2623 | int err; |
2624 | |
2625 | f71882fg_pdev = platform_device_alloc(DRVNAME, address); |
2626 | if (!f71882fg_pdev) |
2627 | return -ENOMEM; |
2628 | |
2629 | res.name = f71882fg_pdev->name; |
2630 | err = acpi_check_resource_conflict(&res); |
2631 | if (err) |
2632 | goto exit_device_put; |
2633 | |
2634 | err = platform_device_add_resources(f71882fg_pdev, &res, 1); |
2635 | if (err) { |
2636 | pr_err("Device resource addition failed\n"); |
2637 | goto exit_device_put; |
2638 | } |
2639 | |
2640 | err = platform_device_add_data(f71882fg_pdev, sio_data, |
2641 | sizeof(struct f71882fg_sio_data)); |
2642 | if (err) { |
2643 | pr_err("Platform data allocation failed\n"); |
2644 | goto exit_device_put; |
2645 | } |
2646 | |
2647 | err = platform_device_add(f71882fg_pdev); |
2648 | if (err) { |
2649 | pr_err("Device addition failed\n"); |
2650 | goto exit_device_put; |
2651 | } |
2652 | |
2653 | return 0; |
2654 | |
2655 | exit_device_put: |
2656 | platform_device_put(f71882fg_pdev); |
2657 | |
2658 | return err; |
2659 | } |
2660 | |
2661 | static int __init f71882fg_init(void) |
2662 | { |
2663 | int err; |
2664 | int address; |
2665 | struct f71882fg_sio_data sio_data; |
2666 | |
2667 | memset(&sio_data, 0, sizeof(sio_data)); |
2668 | |
2669 | address = f71882fg_find(0x2e, &sio_data); |
2670 | if (address < 0) |
2671 | address = f71882fg_find(0x4e, &sio_data); |
2672 | if (address < 0) |
2673 | return address; |
2674 | |
2675 | err = platform_driver_register(&f71882fg_driver); |
2676 | if (err) |
2677 | return err; |
2678 | |
2679 | err = f71882fg_device_add(address, &sio_data); |
2680 | if (err) |
2681 | goto exit_driver; |
2682 | |
2683 | return 0; |
2684 | |
2685 | exit_driver: |
2686 | platform_driver_unregister(&f71882fg_driver); |
2687 | return err; |
2688 | } |
2689 | |
2690 | static void __exit f71882fg_exit(void) |
2691 | { |
2692 | platform_device_unregister(f71882fg_pdev); |
2693 | platform_driver_unregister(&f71882fg_driver); |
2694 | } |
2695 | |
2696 | MODULE_DESCRIPTION("F71882FG Hardware Monitoring Driver"); |
2697 | MODULE_AUTHOR("Hans Edgington, Hans de Goede <hdegoede@redhat.com>"); |
2698 | MODULE_LICENSE("GPL"); |
2699 | |
2700 | module_init(f71882fg_init); |
2701 | module_exit(f71882fg_exit); |
2702 |
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