lm95241.c (8f987768eb99631374f4ab0bb19cd062baf1397d) lm95241.c (61ec2da506ec6544873f0aba026164e4bdd21751)
1/*
2 * lm95241.c - Part of lm_sensors, Linux kernel modules for hardware
3 * monitoring
4 * Copyright (C) 2008 Davide Rizzo <elpa-rizzo@gmail.com>
5 *
6 * Based on the max1619 driver. The LM95241 is a sensor chip made by National
7 * Semiconductors.
8 * It reports up to three temperatures (its own plus up to

--- 114 unchanged lines hidden (view full) ---

123 return strlen(buf);
124}
125
126static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
127 const char *buf, size_t count)
128{
129 struct i2c_client *client = to_i2c_client(dev);
130 struct lm95241_data *data = i2c_get_clientdata(client);
1/*
2 * lm95241.c - Part of lm_sensors, Linux kernel modules for hardware
3 * monitoring
4 * Copyright (C) 2008 Davide Rizzo <elpa-rizzo@gmail.com>
5 *
6 * Based on the max1619 driver. The LM95241 is a sensor chip made by National
7 * Semiconductors.
8 * It reports up to three temperatures (its own plus up to

--- 114 unchanged lines hidden (view full) ---

123 return strlen(buf);
124}
125
126static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
127 const char *buf, size_t count)
128{
129 struct i2c_client *client = to_i2c_client(dev);
130 struct lm95241_data *data = i2c_get_clientdata(client);
131 unsigned long val;
131
132
132 strict_strtol(buf, 10, &data->interval);
133 data->interval = data->interval * HZ / 1000;
133 if (strict_strtoul(buf, 10, &val) < 0)
134 return -EINVAL;
134
135
136 data->interval = val * HZ / 1000;
137
135 return count;
136}
137
138#define show_type(flag) \
139static ssize_t show_type##flag(struct device *dev, \
140 struct device_attribute *attr, char *buf) \
141{ \
142 struct i2c_client *client = to_i2c_client(dev); \

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183static ssize_t set_type##flag(struct device *dev, \
184 struct device_attribute *attr, \
185 const char *buf, size_t count) \
186{ \
187 struct i2c_client *client = to_i2c_client(dev); \
188 struct lm95241_data *data = i2c_get_clientdata(client); \
189\
190 long val; \
138 return count;
139}
140
141#define show_type(flag) \
142static ssize_t show_type##flag(struct device *dev, \
143 struct device_attribute *attr, char *buf) \
144{ \
145 struct i2c_client *client = to_i2c_client(dev); \

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186static ssize_t set_type##flag(struct device *dev, \
187 struct device_attribute *attr, \
188 const char *buf, size_t count) \
189{ \
190 struct i2c_client *client = to_i2c_client(dev); \
191 struct lm95241_data *data = i2c_get_clientdata(client); \
192\
193 long val; \
191 strict_strtol(buf, 10, &val); \
192\
194\
195 if (strict_strtol(buf, 10, &val) < 0) \
196 return -EINVAL; \
197\
193 if ((val == 1) || (val == 2)) { \
194\
195 mutex_lock(&data->update_lock); \
196\
197 data->trutherm &= ~(TT_MASK << TT##flag##_SHIFT); \
198 if (val == 1) { \
199 data->model |= R##flag##MS_MASK; \
200 data->trutherm |= (TT_ON << TT##flag##_SHIFT); \

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222#define set_min(flag) \
223static ssize_t set_min##flag(struct device *dev, \
224 struct device_attribute *devattr, const char *buf, size_t count) \
225{ \
226 struct i2c_client *client = to_i2c_client(dev); \
227 struct lm95241_data *data = i2c_get_clientdata(client); \
228\
229 long val; \
198 if ((val == 1) || (val == 2)) { \
199\
200 mutex_lock(&data->update_lock); \
201\
202 data->trutherm &= ~(TT_MASK << TT##flag##_SHIFT); \
203 if (val == 1) { \
204 data->model |= R##flag##MS_MASK; \
205 data->trutherm |= (TT_ON << TT##flag##_SHIFT); \

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227#define set_min(flag) \
228static ssize_t set_min##flag(struct device *dev, \
229 struct device_attribute *devattr, const char *buf, size_t count) \
230{ \
231 struct i2c_client *client = to_i2c_client(dev); \
232 struct lm95241_data *data = i2c_get_clientdata(client); \
233\
234 long val; \
230 strict_strtol(buf, 10, &val); \
231\
235\
236 if (strict_strtol(buf, 10, &val) < 0) \
237 return -EINVAL;\
238\
232 mutex_lock(&data->update_lock); \
233\
234 if (val < 0) \
235 data->config |= R##flag##DF_MASK; \
236 else \
237 data->config &= ~R##flag##DF_MASK; \
238\
239 data->valid = 0; \

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251#define set_max(flag) \
252static ssize_t set_max##flag(struct device *dev, \
253 struct device_attribute *devattr, const char *buf, size_t count) \
254{ \
255 struct i2c_client *client = to_i2c_client(dev); \
256 struct lm95241_data *data = i2c_get_clientdata(client); \
257\
258 long val; \
239 mutex_lock(&data->update_lock); \
240\
241 if (val < 0) \
242 data->config |= R##flag##DF_MASK; \
243 else \
244 data->config &= ~R##flag##DF_MASK; \
245\
246 data->valid = 0; \

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258#define set_max(flag) \
259static ssize_t set_max##flag(struct device *dev, \
260 struct device_attribute *devattr, const char *buf, size_t count) \
261{ \
262 struct i2c_client *client = to_i2c_client(dev); \
263 struct lm95241_data *data = i2c_get_clientdata(client); \
264\
265 long val; \
259 strict_strtol(buf, 10, &val); \
260\
266\
267 if (strict_strtol(buf, 10, &val) < 0) \
268 return -EINVAL; \
269\
261 mutex_lock(&data->update_lock); \
262\
263 if (val <= 127000) \
264 data->config |= R##flag##DF_MASK; \
265 else \
266 data->config &= ~R##flag##DF_MASK; \
267\
268 data->valid = 0; \

--- 210 unchanged lines hidden --- 		270 mutex_lock(&data->update_lock); \
271\
272 if (val <= 127000) \
273 data->config |= R##flag##DF_MASK; \
274 else \
275 data->config &= ~R##flag##DF_MASK; \
276\
277 data->valid = 0; \

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