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path: root/drivers/hwmon/gl520sm.c
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Diffstat (limited to 'drivers/hwmon/gl520sm.c')
-rw-r--r--drivers/hwmon/gl520sm.c408
1 files changed, 239 insertions, 169 deletions
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index 7c3b73a1623d..40bfdc702dc3 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -27,6 +27,7 @@
27#include <linux/jiffies.h> 27#include <linux/jiffies.h>
28#include <linux/i2c.h> 28#include <linux/i2c.h>
29#include <linux/hwmon.h> 29#include <linux/hwmon.h>
30#include <linux/hwmon-sysfs.h>
30#include <linux/hwmon-vid.h> 31#include <linux/hwmon-vid.h>
31#include <linux/err.h> 32#include <linux/err.h>
32#include <linux/mutex.h> 33#include <linux/mutex.h>
@@ -126,93 +127,13 @@ struct gl520_data {
126 * Sysfs stuff 127 * Sysfs stuff
127 */ 128 */
128 129
129#define sysfs_r(type, n, item, reg) \ 130static ssize_t get_cpu_vid(struct device *dev, struct device_attribute *attr,
130static ssize_t get_##type##item (struct gl520_data *, char *, int); \ 131 char *buf)
131static ssize_t get_##type##n##item (struct device *, struct device_attribute *attr, char *); \
132static ssize_t get_##type##n##item (struct device *dev, struct device_attribute *attr, char *buf) \
133{ \
134 struct gl520_data *data = gl520_update_device(dev); \
135 return get_##type##item(data, buf, (n)); \
136}
137
138#define sysfs_w(type, n, item, reg) \
139static ssize_t set_##type##item (struct i2c_client *, struct gl520_data *, const char *, size_t, int, int); \
140static ssize_t set_##type##n##item (struct device *, struct device_attribute *attr, const char *, size_t); \
141static ssize_t set_##type##n##item (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
142{ \
143 struct i2c_client *client = to_i2c_client(dev); \
144 struct gl520_data *data = i2c_get_clientdata(client); \
145 return set_##type##item(client, data, buf, count, (n), reg); \
146}
147
148#define sysfs_rw_n(type, n, item, reg) \
149sysfs_r(type, n, item, reg) \
150sysfs_w(type, n, item, reg) \
151static DEVICE_ATTR(type##n##item, S_IRUGO | S_IWUSR, get_##type##n##item, set_##type##n##item);
152
153#define sysfs_ro_n(type, n, item, reg) \
154sysfs_r(type, n, item, reg) \
155static DEVICE_ATTR(type##n##item, S_IRUGO, get_##type##n##item, NULL);
156
157#define sysfs_rw(type, item, reg) \
158sysfs_r(type, 0, item, reg) \
159sysfs_w(type, 0, item, reg) \
160static DEVICE_ATTR(type##item, S_IRUGO | S_IWUSR, get_##type##0##item, set_##type##0##item);
161
162#define sysfs_ro(type, item, reg) \
163sysfs_r(type, 0, item, reg) \
164static DEVICE_ATTR(type##item, S_IRUGO, get_##type##0##item, NULL);
165
166
167#define sysfs_vid(n) \
168sysfs_ro_n(cpu, n, _vid, GL520_REG_VID_INPUT)
169
170#define sysfs_in(n) \
171sysfs_ro_n(in, n, _input, GL520_REG_IN_INPUT[n]) \
172sysfs_rw_n(in, n, _min, GL520_REG_IN_MIN[n]) \
173sysfs_rw_n(in, n, _max, GL520_REG_IN_MAX[n])
174
175#define sysfs_fan(n) \
176sysfs_ro_n(fan, n, _input, GL520_REG_FAN_INPUT) \
177sysfs_rw_n(fan, n, _min, GL520_REG_FAN_MIN) \
178sysfs_rw_n(fan, n, _div, GL520_REG_FAN_DIV)
179
180#define sysfs_fan_off(n) \
181sysfs_rw_n(fan, n, _off, GL520_REG_FAN_OFF)
182
183#define sysfs_temp(n) \
184sysfs_ro_n(temp, n, _input, GL520_REG_TEMP_INPUT[(n) - 1]) \
185sysfs_rw_n(temp, n, _max, GL520_REG_TEMP_MAX[(n) - 1]) \
186sysfs_rw_n(temp, n, _max_hyst, GL520_REG_TEMP_MAX_HYST[(n) - 1])
187
188#define sysfs_alarms() \
189sysfs_ro(alarms, , GL520_REG_ALARMS) \
190sysfs_rw(beep_enable, , GL520_REG_BEEP_ENABLE) \
191sysfs_rw(beep_mask, , GL520_REG_BEEP_MASK)
192
193
194sysfs_vid(0)
195
196sysfs_in(0)
197sysfs_in(1)
198sysfs_in(2)
199sysfs_in(3)
200sysfs_in(4)
201
202sysfs_fan(1)
203sysfs_fan(2)
204sysfs_fan_off(1)
205
206sysfs_temp(1)
207sysfs_temp(2)
208
209sysfs_alarms()
210
211
212static ssize_t get_cpu_vid(struct gl520_data *data, char *buf, int n)
213{ 132{
133 struct gl520_data *data = gl520_update_device(dev);
214 return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); 134 return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm));
215} 135}
136static DEVICE_ATTR(cpu0_vid, S_IRUGO, get_cpu_vid, NULL);
216 137
217#define VDD_FROM_REG(val) (((val)*95+2)/4) 138#define VDD_FROM_REG(val) (((val)*95+2)/4)
218#define VDD_TO_REG(val) (SENSORS_LIMIT((((val)*4+47)/95),0,255)) 139#define VDD_TO_REG(val) (SENSORS_LIMIT((((val)*4+47)/95),0,255))
@@ -220,8 +141,11 @@ static ssize_t get_cpu_vid(struct gl520_data *data, char *buf, int n)
220#define IN_FROM_REG(val) ((val)*19) 141#define IN_FROM_REG(val) ((val)*19)
221#define IN_TO_REG(val) (SENSORS_LIMIT((((val)+9)/19),0,255)) 142#define IN_TO_REG(val) (SENSORS_LIMIT((((val)+9)/19),0,255))
222 143
223static ssize_t get_in_input(struct gl520_data *data, char *buf, int n) 144static ssize_t get_in_input(struct device *dev, struct device_attribute *attr,
145 char *buf)
224{ 146{
147 int n = to_sensor_dev_attr(attr)->index;
148 struct gl520_data *data = gl520_update_device(dev);
225 u8 r = data->in_input[n]; 149 u8 r = data->in_input[n];
226 150
227 if (n == 0) 151 if (n == 0)
@@ -230,8 +154,11 @@ static ssize_t get_in_input(struct gl520_data *data, char *buf, int n)
230 return sprintf(buf, "%d\n", IN_FROM_REG(r)); 154 return sprintf(buf, "%d\n", IN_FROM_REG(r));
231} 155}
232 156
233static ssize_t get_in_min(struct gl520_data *data, char *buf, int n) 157static ssize_t get_in_min(struct device *dev, struct device_attribute *attr,
158 char *buf)
234{ 159{
160 int n = to_sensor_dev_attr(attr)->index;
161 struct gl520_data *data = gl520_update_device(dev);
235 u8 r = data->in_min[n]; 162 u8 r = data->in_min[n];
236 163
237 if (n == 0) 164 if (n == 0)
@@ -240,8 +167,11 @@ static ssize_t get_in_min(struct gl520_data *data, char *buf, int n)
240 return sprintf(buf, "%d\n", IN_FROM_REG(r)); 167 return sprintf(buf, "%d\n", IN_FROM_REG(r));
241} 168}
242 169
243static ssize_t get_in_max(struct gl520_data *data, char *buf, int n) 170static ssize_t get_in_max(struct device *dev, struct device_attribute *attr,
171 char *buf)
244{ 172{
173 int n = to_sensor_dev_attr(attr)->index;
174 struct gl520_data *data = gl520_update_device(dev);
245 u8 r = data->in_max[n]; 175 u8 r = data->in_max[n];
246 176
247 if (n == 0) 177 if (n == 0)
@@ -250,8 +180,12 @@ static ssize_t get_in_max(struct gl520_data *data, char *buf, int n)
250 return sprintf(buf, "%d\n", IN_FROM_REG(r)); 180 return sprintf(buf, "%d\n", IN_FROM_REG(r));
251} 181}
252 182
253static ssize_t set_in_min(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 183static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
184 const char *buf, size_t count)
254{ 185{
186 struct i2c_client *client = to_i2c_client(dev);
187 struct gl520_data *data = i2c_get_clientdata(client);
188 int n = to_sensor_dev_attr(attr)->index;
255 long v = simple_strtol(buf, NULL, 10); 189 long v = simple_strtol(buf, NULL, 10);
256 u8 r; 190 u8 r;
257 191
@@ -265,16 +199,22 @@ static ssize_t set_in_min(struct i2c_client *client, struct gl520_data *data, co
265 data->in_min[n] = r; 199 data->in_min[n] = r;
266 200
267 if (n < 4) 201 if (n < 4)
268 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0xff) | r); 202 gl520_write_value(client, GL520_REG_IN_MIN[n],
203 (gl520_read_value(client, GL520_REG_IN_MIN[n])
204 & ~0xff) | r);
269 else 205 else
270 gl520_write_value(client, reg, r); 206 gl520_write_value(client, GL520_REG_IN_MIN[n], r);
271 207
272 mutex_unlock(&data->update_lock); 208 mutex_unlock(&data->update_lock);
273 return count; 209 return count;
274} 210}
275 211
276static ssize_t set_in_max(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 212static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
213 const char *buf, size_t count)
277{ 214{
215 struct i2c_client *client = to_i2c_client(dev);
216 struct gl520_data *data = i2c_get_clientdata(client);
217 int n = to_sensor_dev_attr(attr)->index;
278 long v = simple_strtol(buf, NULL, 10); 218 long v = simple_strtol(buf, NULL, 10);
279 u8 r; 219 u8 r;
280 220
@@ -288,57 +228,109 @@ static ssize_t set_in_max(struct i2c_client *client, struct gl520_data *data, co
288 data->in_max[n] = r; 228 data->in_max[n] = r;
289 229
290 if (n < 4) 230 if (n < 4)
291 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0xff00) | (r << 8)); 231 gl520_write_value(client, GL520_REG_IN_MAX[n],
232 (gl520_read_value(client, GL520_REG_IN_MAX[n])
233 & ~0xff00) | (r << 8));
292 else 234 else
293 gl520_write_value(client, reg, r); 235 gl520_write_value(client, GL520_REG_IN_MAX[n], r);
294 236
295 mutex_unlock(&data->update_lock); 237 mutex_unlock(&data->update_lock);
296 return count; 238 return count;
297} 239}
298 240
241static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, get_in_input, NULL, 0);
242static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, get_in_input, NULL, 1);
243static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, get_in_input, NULL, 2);
244static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, get_in_input, NULL, 3);
245static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, get_in_input, NULL, 4);
246static SENSOR_DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR,
247 get_in_min, set_in_min, 0);
248static SENSOR_DEVICE_ATTR(in1_min, S_IRUGO | S_IWUSR,
249 get_in_min, set_in_min, 1);
250static SENSOR_DEVICE_ATTR(in2_min, S_IRUGO | S_IWUSR,
251 get_in_min, set_in_min, 2);
252static SENSOR_DEVICE_ATTR(in3_min, S_IRUGO | S_IWUSR,
253 get_in_min, set_in_min, 3);
254static SENSOR_DEVICE_ATTR(in4_min, S_IRUGO | S_IWUSR,
255 get_in_min, set_in_min, 4);
256static SENSOR_DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR,
257 get_in_max, set_in_max, 0);
258static SENSOR_DEVICE_ATTR(in1_max, S_IRUGO | S_IWUSR,
259 get_in_max, set_in_max, 1);
260static SENSOR_DEVICE_ATTR(in2_max, S_IRUGO | S_IWUSR,
261 get_in_max, set_in_max, 2);
262static SENSOR_DEVICE_ATTR(in3_max, S_IRUGO | S_IWUSR,
263 get_in_max, set_in_max, 3);
264static SENSOR_DEVICE_ATTR(in4_max, S_IRUGO | S_IWUSR,
265 get_in_max, set_in_max, 4);
266
299#define DIV_FROM_REG(val) (1 << (val)) 267#define DIV_FROM_REG(val) (1 << (val))
300#define FAN_FROM_REG(val,div) ((val)==0 ? 0 : (480000/((val) << (div)))) 268#define FAN_FROM_REG(val,div) ((val)==0 ? 0 : (480000/((val) << (div))))
301#define FAN_TO_REG(val,div) ((val)<=0?0:SENSORS_LIMIT((480000 + ((val) << ((div)-1))) / ((val) << (div)), 1, 255)); 269#define FAN_TO_REG(val,div) ((val)<=0?0:SENSORS_LIMIT((480000 + ((val) << ((div)-1))) / ((val) << (div)), 1, 255));
302 270
303static ssize_t get_fan_input(struct gl520_data *data, char *buf, int n) 271static ssize_t get_fan_input(struct device *dev, struct device_attribute *attr,
272 char *buf)
304{ 273{
305 return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_input[n - 1], data->fan_div[n - 1])); 274 int n = to_sensor_dev_attr(attr)->index;
275 struct gl520_data *data = gl520_update_device(dev);
276
277 return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_input[n],
278 data->fan_div[n]));
306} 279}
307 280
308static ssize_t get_fan_min(struct gl520_data *data, char *buf, int n) 281static ssize_t get_fan_min(struct device *dev, struct device_attribute *attr,
282 char *buf)
309{ 283{
310 return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[n - 1], data->fan_div[n - 1])); 284 int n = to_sensor_dev_attr(attr)->index;
285 struct gl520_data *data = gl520_update_device(dev);
286
287 return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[n],
288 data->fan_div[n]));
311} 289}
312 290
313static ssize_t get_fan_div(struct gl520_data *data, char *buf, int n) 291static ssize_t get_fan_div(struct device *dev, struct device_attribute *attr,
292 char *buf)
314{ 293{
315 return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[n - 1])); 294 int n = to_sensor_dev_attr(attr)->index;
295 struct gl520_data *data = gl520_update_device(dev);
296
297 return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[n]));
316} 298}
317 299
318static ssize_t get_fan_off(struct gl520_data *data, char *buf, int n) 300static ssize_t get_fan_off(struct device *dev, struct device_attribute *attr,
301 char *buf)
319{ 302{
303 struct gl520_data *data = gl520_update_device(dev);
320 return sprintf(buf, "%d\n", data->fan_off); 304 return sprintf(buf, "%d\n", data->fan_off);
321} 305}
322 306
323static ssize_t set_fan_min(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 307static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
308 const char *buf, size_t count)
324{ 309{
310 struct i2c_client *client = to_i2c_client(dev);
311 struct gl520_data *data = i2c_get_clientdata(client);
312 int n = to_sensor_dev_attr(attr)->index;
325 unsigned long v = simple_strtoul(buf, NULL, 10); 313 unsigned long v = simple_strtoul(buf, NULL, 10);
326 u8 r; 314 u8 r;
327 315
328 mutex_lock(&data->update_lock); 316 mutex_lock(&data->update_lock);
329 r = FAN_TO_REG(v, data->fan_div[n - 1]); 317 r = FAN_TO_REG(v, data->fan_div[n]);
330 data->fan_min[n - 1] = r; 318 data->fan_min[n] = r;
331 319
332 if (n == 1) 320 if (n == 0)
333 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0xff00) | (r << 8)); 321 gl520_write_value(client, GL520_REG_FAN_MIN,
322 (gl520_read_value(client, GL520_REG_FAN_MIN)
323 & ~0xff00) | (r << 8));
334 else 324 else
335 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0xff) | r); 325 gl520_write_value(client, GL520_REG_FAN_MIN,
326 (gl520_read_value(client, GL520_REG_FAN_MIN)
327 & ~0xff) | r);
336 328
337 data->beep_mask = gl520_read_value(client, GL520_REG_BEEP_MASK); 329 data->beep_mask = gl520_read_value(client, GL520_REG_BEEP_MASK);
338 if (data->fan_min[n - 1] == 0) 330 if (data->fan_min[n] == 0)
339 data->alarm_mask &= (n == 1) ? ~0x20 : ~0x40; 331 data->alarm_mask &= (n == 0) ? ~0x20 : ~0x40;
340 else 332 else
341 data->alarm_mask |= (n == 1) ? 0x20 : 0x40; 333 data->alarm_mask |= (n == 0) ? 0x20 : 0x40;
342 data->beep_mask &= data->alarm_mask; 334 data->beep_mask &= data->alarm_mask;
343 gl520_write_value(client, GL520_REG_BEEP_MASK, data->beep_mask); 335 gl520_write_value(client, GL520_REG_BEEP_MASK, data->beep_mask);
344 336
@@ -346,8 +338,12 @@ static ssize_t set_fan_min(struct i2c_client *client, struct gl520_data *data, c
346 return count; 338 return count;
347} 339}
348 340
349static ssize_t set_fan_div(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 341static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
342 const char *buf, size_t count)
350{ 343{
344 struct i2c_client *client = to_i2c_client(dev);
345 struct gl520_data *data = i2c_get_clientdata(client);
346 int n = to_sensor_dev_attr(attr)->index;
351 unsigned long v = simple_strtoul(buf, NULL, 10); 347 unsigned long v = simple_strtoul(buf, NULL, 10);
352 u8 r; 348 u8 r;
353 349
@@ -362,133 +358,207 @@ static ssize_t set_fan_div(struct i2c_client *client, struct gl520_data *data, c
362 } 358 }
363 359
364 mutex_lock(&data->update_lock); 360 mutex_lock(&data->update_lock);
365 data->fan_div[n - 1] = r; 361 data->fan_div[n] = r;
366 362
367 if (n == 1) 363 if (n == 0)
368 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0xc0) | (r << 6)); 364 gl520_write_value(client, GL520_REG_FAN_DIV,
365 (gl520_read_value(client, GL520_REG_FAN_DIV)
366 & ~0xc0) | (r << 6));
369 else 367 else
370 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0x30) | (r << 4)); 368 gl520_write_value(client, GL520_REG_FAN_DIV,
369 (gl520_read_value(client, GL520_REG_FAN_DIV)
370 & ~0x30) | (r << 4));
371 371
372 mutex_unlock(&data->update_lock); 372 mutex_unlock(&data->update_lock);
373 return count; 373 return count;
374} 374}
375 375
376static ssize_t set_fan_off(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 376static ssize_t set_fan_off(struct device *dev, struct device_attribute *attr,
377 const char *buf, size_t count)
377{ 378{
379 struct i2c_client *client = to_i2c_client(dev);
380 struct gl520_data *data = i2c_get_clientdata(client);
378 u8 r = simple_strtoul(buf, NULL, 10)?1:0; 381 u8 r = simple_strtoul(buf, NULL, 10)?1:0;
379 382
380 mutex_lock(&data->update_lock); 383 mutex_lock(&data->update_lock);
381 data->fan_off = r; 384 data->fan_off = r;
382 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0x0c) | (r << 2)); 385 gl520_write_value(client, GL520_REG_FAN_OFF,
386 (gl520_read_value(client, GL520_REG_FAN_OFF)
387 & ~0x0c) | (r << 2));
383 mutex_unlock(&data->update_lock); 388 mutex_unlock(&data->update_lock);
384 return count; 389 return count;
385} 390}
386 391
392static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan_input, NULL, 0);
393static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, get_fan_input, NULL, 1);
394static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO | S_IWUSR,
395 get_fan_min, set_fan_min, 0);
396static SENSOR_DEVICE_ATTR(fan2_min, S_IRUGO | S_IWUSR,
397 get_fan_min, set_fan_min, 1);
398static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR,
399 get_fan_div, set_fan_div, 0);
400static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR,
401 get_fan_div, set_fan_div, 1);
402static DEVICE_ATTR(fan1_off, S_IRUGO | S_IWUSR,
403 get_fan_off, set_fan_off);
404
387#define TEMP_FROM_REG(val) (((val) - 130) * 1000) 405#define TEMP_FROM_REG(val) (((val) - 130) * 1000)
388#define TEMP_TO_REG(val) (SENSORS_LIMIT(((((val)<0?(val)-500:(val)+500) / 1000)+130),0,255)) 406#define TEMP_TO_REG(val) (SENSORS_LIMIT(((((val)<0?(val)-500:(val)+500) / 1000)+130),0,255))
389 407
390static ssize_t get_temp_input(struct gl520_data *data, char *buf, int n) 408static ssize_t get_temp_input(struct device *dev, struct device_attribute *attr,
409 char *buf)
391{ 410{
392 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_input[n - 1])); 411 int n = to_sensor_dev_attr(attr)->index;
412 struct gl520_data *data = gl520_update_device(dev);
413
414 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_input[n]));
393} 415}
394 416
395static ssize_t get_temp_max(struct gl520_data *data, char *buf, int n) 417static ssize_t get_temp_max(struct device *dev, struct device_attribute *attr,
418 char *buf)
396{ 419{
397 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[n - 1])); 420 int n = to_sensor_dev_attr(attr)->index;
421 struct gl520_data *data = gl520_update_device(dev);
422
423 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[n]));
398} 424}
399 425
400static ssize_t get_temp_max_hyst(struct gl520_data *data, char *buf, int n) 426static ssize_t get_temp_max_hyst(struct device *dev, struct device_attribute
427 *attr, char *buf)
401{ 428{
402 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max_hyst[n - 1])); 429 int n = to_sensor_dev_attr(attr)->index;
430 struct gl520_data *data = gl520_update_device(dev);
431
432 return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max_hyst[n]));
403} 433}
404 434
405static ssize_t set_temp_max(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 435static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
436 const char *buf, size_t count)
406{ 437{
438 struct i2c_client *client = to_i2c_client(dev);
439 struct gl520_data *data = i2c_get_clientdata(client);
440 int n = to_sensor_dev_attr(attr)->index;
407 long v = simple_strtol(buf, NULL, 10); 441 long v = simple_strtol(buf, NULL, 10);
408 442
409 mutex_lock(&data->update_lock); 443 mutex_lock(&data->update_lock);
410 data->temp_max[n - 1] = TEMP_TO_REG(v); 444 data->temp_max[n] = TEMP_TO_REG(v);
411 gl520_write_value(client, reg, data->temp_max[n - 1]); 445 gl520_write_value(client, GL520_REG_TEMP_MAX[n], data->temp_max[n]);
412 mutex_unlock(&data->update_lock); 446 mutex_unlock(&data->update_lock);
413 return count; 447 return count;
414} 448}
415 449
416static ssize_t set_temp_max_hyst(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 450static ssize_t set_temp_max_hyst(struct device *dev, struct device_attribute
451 *attr, const char *buf, size_t count)
417{ 452{
453 struct i2c_client *client = to_i2c_client(dev);
454 struct gl520_data *data = i2c_get_clientdata(client);
455 int n = to_sensor_dev_attr(attr)->index;
418 long v = simple_strtol(buf, NULL, 10); 456 long v = simple_strtol(buf, NULL, 10);
419 457
420 mutex_lock(&data->update_lock); 458 mutex_lock(&data->update_lock);
421 data->temp_max_hyst[n - 1] = TEMP_TO_REG(v); 459 data->temp_max_hyst[n] = TEMP_TO_REG(v);
422 gl520_write_value(client, reg, data->temp_max_hyst[n - 1]); 460 gl520_write_value(client, GL520_REG_TEMP_MAX_HYST[n],
461 data->temp_max_hyst[n]);
423 mutex_unlock(&data->update_lock); 462 mutex_unlock(&data->update_lock);
424 return count; 463 return count;
425} 464}
426 465
427static ssize_t get_alarms(struct gl520_data *data, char *buf, int n) 466static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, get_temp_input, NULL, 0);
467static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, get_temp_input, NULL, 1);
468static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR,
469 get_temp_max, set_temp_max, 0);
470static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR,
471 get_temp_max, set_temp_max, 1);
472static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR,
473 get_temp_max_hyst, set_temp_max_hyst, 0);
474static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR,
475 get_temp_max_hyst, set_temp_max_hyst, 1);
476
477static ssize_t get_alarms(struct device *dev, struct device_attribute *attr,
478 char *buf)
428{ 479{
480 struct gl520_data *data = gl520_update_device(dev);
429 return sprintf(buf, "%d\n", data->alarms); 481 return sprintf(buf, "%d\n", data->alarms);
430} 482}
431 483
432static ssize_t get_beep_enable(struct gl520_data *data, char *buf, int n) 484static ssize_t get_beep_enable(struct device *dev, struct device_attribute
485 *attr, char *buf)
433{ 486{
487 struct gl520_data *data = gl520_update_device(dev);
434 return sprintf(buf, "%d\n", data->beep_enable); 488 return sprintf(buf, "%d\n", data->beep_enable);
435} 489}
436 490
437static ssize_t get_beep_mask(struct gl520_data *data, char *buf, int n) 491static ssize_t get_beep_mask(struct device *dev, struct device_attribute *attr,
492 char *buf)
438{ 493{
494 struct gl520_data *data = gl520_update_device(dev);
439 return sprintf(buf, "%d\n", data->beep_mask); 495 return sprintf(buf, "%d\n", data->beep_mask);
440} 496}
441 497
442static ssize_t set_beep_enable(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 498static ssize_t set_beep_enable(struct device *dev, struct device_attribute
499 *attr, const char *buf, size_t count)
443{ 500{
501 struct i2c_client *client = to_i2c_client(dev);
502 struct gl520_data *data = i2c_get_clientdata(client);
444 u8 r = simple_strtoul(buf, NULL, 10)?0:1; 503 u8 r = simple_strtoul(buf, NULL, 10)?0:1;
445 504
446 mutex_lock(&data->update_lock); 505 mutex_lock(&data->update_lock);
447 data->beep_enable = !r; 506 data->beep_enable = !r;
448 gl520_write_value(client, reg, (gl520_read_value(client, reg) & ~0x04) | (r << 2)); 507 gl520_write_value(client, GL520_REG_BEEP_ENABLE,
508 (gl520_read_value(client, GL520_REG_BEEP_ENABLE)
509 & ~0x04) | (r << 2));
449 mutex_unlock(&data->update_lock); 510 mutex_unlock(&data->update_lock);
450 return count; 511 return count;
451} 512}
452 513
453static ssize_t set_beep_mask(struct i2c_client *client, struct gl520_data *data, const char *buf, size_t count, int n, int reg) 514static ssize_t set_beep_mask(struct device *dev, struct device_attribute *attr,
515 const char *buf, size_t count)
454{ 516{
517 struct i2c_client *client = to_i2c_client(dev);
518 struct gl520_data *data = i2c_get_clientdata(client);
455 u8 r = simple_strtoul(buf, NULL, 10); 519 u8 r = simple_strtoul(buf, NULL, 10);
456 520
457 mutex_lock(&data->update_lock); 521 mutex_lock(&data->update_lock);
458 r &= data->alarm_mask; 522 r &= data->alarm_mask;
459 data->beep_mask = r; 523 data->beep_mask = r;
460 gl520_write_value(client, reg, r); 524 gl520_write_value(client, GL520_REG_BEEP_MASK, r);
461 mutex_unlock(&data->update_lock); 525 mutex_unlock(&data->update_lock);
462 return count; 526 return count;
463} 527}
464 528
529static DEVICE_ATTR(alarms, S_IRUGO, get_alarms, NULL);
530static DEVICE_ATTR(beep_enable, S_IRUGO | S_IWUSR,
531 get_beep_enable, set_beep_enable);
532static DEVICE_ATTR(beep_mask, S_IRUGO | S_IWUSR,
533 get_beep_mask, set_beep_mask);
534
465static struct attribute *gl520_attributes[] = { 535static struct attribute *gl520_attributes[] = {
466 &dev_attr_cpu0_vid.attr, 536 &dev_attr_cpu0_vid.attr,
467 537
468 &dev_attr_in0_input.attr, 538 &sensor_dev_attr_in0_input.dev_attr.attr,
469 &dev_attr_in0_min.attr, 539 &sensor_dev_attr_in0_min.dev_attr.attr,
470 &dev_attr_in0_max.attr, 540 &sensor_dev_attr_in0_max.dev_attr.attr,
471 &dev_attr_in1_input.attr, 541 &sensor_dev_attr_in1_input.dev_attr.attr,
472 &dev_attr_in1_min.attr, 542 &sensor_dev_attr_in1_min.dev_attr.attr,
473 &dev_attr_in1_max.attr, 543 &sensor_dev_attr_in1_max.dev_attr.attr,
474 &dev_attr_in2_input.attr, 544 &sensor_dev_attr_in2_input.dev_attr.attr,
475 &dev_attr_in2_min.attr, 545 &sensor_dev_attr_in2_min.dev_attr.attr,
476 &dev_attr_in2_max.attr, 546 &sensor_dev_attr_in2_max.dev_attr.attr,
477 &dev_attr_in3_input.attr, 547 &sensor_dev_attr_in3_input.dev_attr.attr,
478 &dev_attr_in3_min.attr, 548 &sensor_dev_attr_in3_min.dev_attr.attr,
479 &dev_attr_in3_max.attr, 549 &sensor_dev_attr_in3_max.dev_attr.attr,
480 550
481 &dev_attr_fan1_input.attr, 551 &sensor_dev_attr_fan1_input.dev_attr.attr,
482 &dev_attr_fan1_min.attr, 552 &sensor_dev_attr_fan1_min.dev_attr.attr,
483 &dev_attr_fan1_div.attr, 553 &sensor_dev_attr_fan1_div.dev_attr.attr,
484 &dev_attr_fan1_off.attr, 554 &dev_attr_fan1_off.attr,
485 &dev_attr_fan2_input.attr, 555 &sensor_dev_attr_fan2_input.dev_attr.attr,
486 &dev_attr_fan2_min.attr, 556 &sensor_dev_attr_fan2_min.dev_attr.attr,
487 &dev_attr_fan2_div.attr, 557 &sensor_dev_attr_fan2_div.dev_attr.attr,
488 558
489 &dev_attr_temp1_input.attr, 559 &sensor_dev_attr_temp1_input.dev_attr.attr,
490 &dev_attr_temp1_max.attr, 560 &sensor_dev_attr_temp1_max.dev_attr.attr,
491 &dev_attr_temp1_max_hyst.attr, 561 &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
492 562
493 &dev_attr_alarms.attr, 563 &dev_attr_alarms.attr,
494 &dev_attr_beep_enable.attr, 564 &dev_attr_beep_enable.attr,
@@ -501,13 +571,13 @@ static const struct attribute_group gl520_group = {
501}; 571};
502 572
503static struct attribute *gl520_attributes_opt[] = { 573static struct attribute *gl520_attributes_opt[] = {
504 &dev_attr_in4_input.attr, 574 &sensor_dev_attr_in4_input.dev_attr.attr,
505 &dev_attr_in4_min.attr, 575 &sensor_dev_attr_in4_min.dev_attr.attr,
506 &dev_attr_in4_max.attr, 576 &sensor_dev_attr_in4_max.dev_attr.attr,
507 577
508 &dev_attr_temp2_input.attr, 578 &sensor_dev_attr_temp2_input.dev_attr.attr,
509 &dev_attr_temp2_max.attr, 579 &sensor_dev_attr_temp2_max.dev_attr.attr,
510 &dev_attr_temp2_max_hyst.attr, 580 &sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
511 NULL 581 NULL
512}; 582};
513 583
@@ -579,19 +649,19 @@ static int gl520_detect(struct i2c_adapter *adapter, int address, int kind)
579 649
580 if (data->two_temps) { 650 if (data->two_temps) {
581 if ((err = device_create_file(&client->dev, 651 if ((err = device_create_file(&client->dev,
582 &dev_attr_temp2_input)) 652 &sensor_dev_attr_temp2_input.dev_attr))
583 || (err = device_create_file(&client->dev, 653 || (err = device_create_file(&client->dev,
584 &dev_attr_temp2_max)) 654 &sensor_dev_attr_temp2_max.dev_attr))
585 || (err = device_create_file(&client->dev, 655 || (err = device_create_file(&client->dev,
586 &dev_attr_temp2_max_hyst))) 656 &sensor_dev_attr_temp2_max_hyst.dev_attr)))
587 goto exit_remove_files; 657 goto exit_remove_files;
588 } else { 658 } else {
589 if ((err = device_create_file(&client->dev, 659 if ((err = device_create_file(&client->dev,
590 &dev_attr_in4_input)) 660 &sensor_dev_attr_in4_input.dev_attr))
591 || (err = device_create_file(&client->dev, 661 || (err = device_create_file(&client->dev,
592 &dev_attr_in4_min)) 662 &sensor_dev_attr_in4_min.dev_attr))
593 || (err = device_create_file(&client->dev, 663 || (err = device_create_file(&client->dev,
594 &dev_attr_in4_max))) 664 &sensor_dev_attr_in4_max.dev_attr)))
595 goto exit_remove_files; 665 goto exit_remove_files;
596 } 666 }
597 667
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 07:34:14 -0500