Commit ff71c182f461da5ae9d2d65f8a63f5a9193b9be1
1 parent
ddf28352b8
Exists in
master
and in
6 other branches
hwmon: (max16065) Fix current calculation
Current calculation is completely wrong. Add missing brackets to fix it. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org # 3.0+
Showing 1 changed file with 1 additions and 1 deletions Inline Diff
drivers/hwmon/max16065.c
1 | /* | 1 | /* |
2 | * Driver for | 2 | * Driver for |
3 | * Maxim MAX16065/MAX16066 12-Channel/8-Channel, Flash-Configurable | 3 | * Maxim MAX16065/MAX16066 12-Channel/8-Channel, Flash-Configurable |
4 | * System Managers with Nonvolatile Fault Registers | 4 | * System Managers with Nonvolatile Fault Registers |
5 | * Maxim MAX16067/MAX16068 6-Channel, Flash-Configurable System Managers | 5 | * Maxim MAX16067/MAX16068 6-Channel, Flash-Configurable System Managers |
6 | * with Nonvolatile Fault Registers | 6 | * with Nonvolatile Fault Registers |
7 | * Maxim MAX16070/MAX16071 12-Channel/8-Channel, Flash-Configurable System | 7 | * Maxim MAX16070/MAX16071 12-Channel/8-Channel, Flash-Configurable System |
8 | * Monitors with Nonvolatile Fault Registers | 8 | * Monitors with Nonvolatile Fault Registers |
9 | * | 9 | * |
10 | * Copyright (C) 2011 Ericsson AB. | 10 | * Copyright (C) 2011 Ericsson AB. |
11 | * | 11 | * |
12 | * This program is free software; you can redistribute it and/or modify | 12 | * This program is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU General Public License as published by | 13 | * it under the terms of the GNU General Public License as published by |
14 | * the Free Software Foundation; version 2 of the License. | 14 | * the Free Software Foundation; version 2 of the License. |
15 | */ | 15 | */ |
16 | 16 | ||
17 | #include <linux/kernel.h> | 17 | #include <linux/kernel.h> |
18 | #include <linux/module.h> | 18 | #include <linux/module.h> |
19 | #include <linux/init.h> | 19 | #include <linux/init.h> |
20 | #include <linux/err.h> | 20 | #include <linux/err.h> |
21 | #include <linux/slab.h> | 21 | #include <linux/slab.h> |
22 | #include <linux/i2c.h> | 22 | #include <linux/i2c.h> |
23 | #include <linux/hwmon.h> | 23 | #include <linux/hwmon.h> |
24 | #include <linux/hwmon-sysfs.h> | 24 | #include <linux/hwmon-sysfs.h> |
25 | #include <linux/delay.h> | 25 | #include <linux/delay.h> |
26 | #include <linux/jiffies.h> | 26 | #include <linux/jiffies.h> |
27 | 27 | ||
28 | enum chips { max16065, max16066, max16067, max16068, max16070, max16071 }; | 28 | enum chips { max16065, max16066, max16067, max16068, max16070, max16071 }; |
29 | 29 | ||
30 | /* | 30 | /* |
31 | * Registers | 31 | * Registers |
32 | */ | 32 | */ |
33 | #define MAX16065_ADC(x) ((x) * 2) | 33 | #define MAX16065_ADC(x) ((x) * 2) |
34 | 34 | ||
35 | #define MAX16065_CURR_SENSE 0x18 | 35 | #define MAX16065_CURR_SENSE 0x18 |
36 | #define MAX16065_CSP_ADC 0x19 | 36 | #define MAX16065_CSP_ADC 0x19 |
37 | #define MAX16065_FAULT(x) (0x1b + (x)) | 37 | #define MAX16065_FAULT(x) (0x1b + (x)) |
38 | #define MAX16065_SCALE(x) (0x43 + (x)) | 38 | #define MAX16065_SCALE(x) (0x43 + (x)) |
39 | #define MAX16065_CURR_CONTROL 0x47 | 39 | #define MAX16065_CURR_CONTROL 0x47 |
40 | #define MAX16065_LIMIT(l, x) (0x48 + (l) + (x) * 3) /* | 40 | #define MAX16065_LIMIT(l, x) (0x48 + (l) + (x) * 3) /* |
41 | * l: limit | 41 | * l: limit |
42 | * 0: min/max | 42 | * 0: min/max |
43 | * 1: crit | 43 | * 1: crit |
44 | * 2: lcrit | 44 | * 2: lcrit |
45 | * x: ADC index | 45 | * x: ADC index |
46 | */ | 46 | */ |
47 | 47 | ||
48 | #define MAX16065_SW_ENABLE 0x73 | 48 | #define MAX16065_SW_ENABLE 0x73 |
49 | 49 | ||
50 | #define MAX16065_WARNING_OV (1 << 3) /* Set if secondary threshold is OV | 50 | #define MAX16065_WARNING_OV (1 << 3) /* Set if secondary threshold is OV |
51 | warning */ | 51 | warning */ |
52 | 52 | ||
53 | #define MAX16065_CURR_ENABLE (1 << 0) | 53 | #define MAX16065_CURR_ENABLE (1 << 0) |
54 | 54 | ||
55 | #define MAX16065_NUM_LIMIT 3 | 55 | #define MAX16065_NUM_LIMIT 3 |
56 | #define MAX16065_NUM_ADC 12 /* maximum number of ADC channels */ | 56 | #define MAX16065_NUM_ADC 12 /* maximum number of ADC channels */ |
57 | 57 | ||
58 | static const int max16065_num_adc[] = { | 58 | static const int max16065_num_adc[] = { |
59 | [max16065] = 12, | 59 | [max16065] = 12, |
60 | [max16066] = 8, | 60 | [max16066] = 8, |
61 | [max16067] = 6, | 61 | [max16067] = 6, |
62 | [max16068] = 6, | 62 | [max16068] = 6, |
63 | [max16070] = 12, | 63 | [max16070] = 12, |
64 | [max16071] = 8, | 64 | [max16071] = 8, |
65 | }; | 65 | }; |
66 | 66 | ||
67 | static const bool max16065_have_secondary[] = { | 67 | static const bool max16065_have_secondary[] = { |
68 | [max16065] = true, | 68 | [max16065] = true, |
69 | [max16066] = true, | 69 | [max16066] = true, |
70 | [max16067] = false, | 70 | [max16067] = false, |
71 | [max16068] = false, | 71 | [max16068] = false, |
72 | [max16070] = true, | 72 | [max16070] = true, |
73 | [max16071] = true, | 73 | [max16071] = true, |
74 | }; | 74 | }; |
75 | 75 | ||
76 | static const bool max16065_have_current[] = { | 76 | static const bool max16065_have_current[] = { |
77 | [max16065] = true, | 77 | [max16065] = true, |
78 | [max16066] = true, | 78 | [max16066] = true, |
79 | [max16067] = false, | 79 | [max16067] = false, |
80 | [max16068] = false, | 80 | [max16068] = false, |
81 | [max16070] = true, | 81 | [max16070] = true, |
82 | [max16071] = true, | 82 | [max16071] = true, |
83 | }; | 83 | }; |
84 | 84 | ||
85 | struct max16065_data { | 85 | struct max16065_data { |
86 | enum chips type; | 86 | enum chips type; |
87 | struct device *hwmon_dev; | 87 | struct device *hwmon_dev; |
88 | struct mutex update_lock; | 88 | struct mutex update_lock; |
89 | bool valid; | 89 | bool valid; |
90 | unsigned long last_updated; /* in jiffies */ | 90 | unsigned long last_updated; /* in jiffies */ |
91 | int num_adc; | 91 | int num_adc; |
92 | bool have_current; | 92 | bool have_current; |
93 | int curr_gain; | 93 | int curr_gain; |
94 | /* limits are in mV */ | 94 | /* limits are in mV */ |
95 | int limit[MAX16065_NUM_LIMIT][MAX16065_NUM_ADC]; | 95 | int limit[MAX16065_NUM_LIMIT][MAX16065_NUM_ADC]; |
96 | int range[MAX16065_NUM_ADC + 1];/* voltage range */ | 96 | int range[MAX16065_NUM_ADC + 1];/* voltage range */ |
97 | int adc[MAX16065_NUM_ADC + 1]; /* adc values (raw) including csp_adc */ | 97 | int adc[MAX16065_NUM_ADC + 1]; /* adc values (raw) including csp_adc */ |
98 | int curr_sense; | 98 | int curr_sense; |
99 | int fault[2]; | 99 | int fault[2]; |
100 | }; | 100 | }; |
101 | 101 | ||
102 | static const int max16065_adc_range[] = { 5560, 2780, 1390, 0 }; | 102 | static const int max16065_adc_range[] = { 5560, 2780, 1390, 0 }; |
103 | static const int max16065_csp_adc_range[] = { 7000, 14000 }; | 103 | static const int max16065_csp_adc_range[] = { 7000, 14000 }; |
104 | 104 | ||
105 | /* ADC registers have 10 bit resolution. */ | 105 | /* ADC registers have 10 bit resolution. */ |
106 | static inline int ADC_TO_MV(int adc, int range) | 106 | static inline int ADC_TO_MV(int adc, int range) |
107 | { | 107 | { |
108 | return (adc * range) / 1024; | 108 | return (adc * range) / 1024; |
109 | } | 109 | } |
110 | 110 | ||
111 | /* | 111 | /* |
112 | * Limit registers have 8 bit resolution and match upper 8 bits of ADC | 112 | * Limit registers have 8 bit resolution and match upper 8 bits of ADC |
113 | * registers. | 113 | * registers. |
114 | */ | 114 | */ |
115 | static inline int LIMIT_TO_MV(int limit, int range) | 115 | static inline int LIMIT_TO_MV(int limit, int range) |
116 | { | 116 | { |
117 | return limit * range / 256; | 117 | return limit * range / 256; |
118 | } | 118 | } |
119 | 119 | ||
120 | static inline int MV_TO_LIMIT(int mv, int range) | 120 | static inline int MV_TO_LIMIT(int mv, int range) |
121 | { | 121 | { |
122 | return SENSORS_LIMIT(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255); | 122 | return SENSORS_LIMIT(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255); |
123 | } | 123 | } |
124 | 124 | ||
125 | static inline int ADC_TO_CURR(int adc, int gain) | 125 | static inline int ADC_TO_CURR(int adc, int gain) |
126 | { | 126 | { |
127 | return adc * 1400000 / gain * 255; | 127 | return adc * 1400000 / (gain * 255); |
128 | } | 128 | } |
129 | 129 | ||
130 | /* | 130 | /* |
131 | * max16065_read_adc() | 131 | * max16065_read_adc() |
132 | * | 132 | * |
133 | * Read 16 bit value from <reg>, <reg+1>. | 133 | * Read 16 bit value from <reg>, <reg+1>. |
134 | * Upper 8 bits are in <reg>, lower 2 bits are in bits 7:6 of <reg+1>. | 134 | * Upper 8 bits are in <reg>, lower 2 bits are in bits 7:6 of <reg+1>. |
135 | */ | 135 | */ |
136 | static int max16065_read_adc(struct i2c_client *client, int reg) | 136 | static int max16065_read_adc(struct i2c_client *client, int reg) |
137 | { | 137 | { |
138 | int rv; | 138 | int rv; |
139 | 139 | ||
140 | rv = i2c_smbus_read_word_data(client, reg); | 140 | rv = i2c_smbus_read_word_data(client, reg); |
141 | if (unlikely(rv < 0)) | 141 | if (unlikely(rv < 0)) |
142 | return rv; | 142 | return rv; |
143 | return ((rv & 0xff) << 2) | ((rv >> 14) & 0x03); | 143 | return ((rv & 0xff) << 2) | ((rv >> 14) & 0x03); |
144 | } | 144 | } |
145 | 145 | ||
146 | static struct max16065_data *max16065_update_device(struct device *dev) | 146 | static struct max16065_data *max16065_update_device(struct device *dev) |
147 | { | 147 | { |
148 | struct i2c_client *client = to_i2c_client(dev); | 148 | struct i2c_client *client = to_i2c_client(dev); |
149 | struct max16065_data *data = i2c_get_clientdata(client); | 149 | struct max16065_data *data = i2c_get_clientdata(client); |
150 | 150 | ||
151 | mutex_lock(&data->update_lock); | 151 | mutex_lock(&data->update_lock); |
152 | if (time_after(jiffies, data->last_updated + HZ) || !data->valid) { | 152 | if (time_after(jiffies, data->last_updated + HZ) || !data->valid) { |
153 | int i; | 153 | int i; |
154 | 154 | ||
155 | for (i = 0; i < data->num_adc; i++) | 155 | for (i = 0; i < data->num_adc; i++) |
156 | data->adc[i] | 156 | data->adc[i] |
157 | = max16065_read_adc(client, MAX16065_ADC(i)); | 157 | = max16065_read_adc(client, MAX16065_ADC(i)); |
158 | 158 | ||
159 | if (data->have_current) { | 159 | if (data->have_current) { |
160 | data->adc[MAX16065_NUM_ADC] | 160 | data->adc[MAX16065_NUM_ADC] |
161 | = max16065_read_adc(client, MAX16065_CSP_ADC); | 161 | = max16065_read_adc(client, MAX16065_CSP_ADC); |
162 | data->curr_sense | 162 | data->curr_sense |
163 | = i2c_smbus_read_byte_data(client, | 163 | = i2c_smbus_read_byte_data(client, |
164 | MAX16065_CURR_SENSE); | 164 | MAX16065_CURR_SENSE); |
165 | } | 165 | } |
166 | 166 | ||
167 | for (i = 0; i < DIV_ROUND_UP(data->num_adc, 8); i++) | 167 | for (i = 0; i < DIV_ROUND_UP(data->num_adc, 8); i++) |
168 | data->fault[i] | 168 | data->fault[i] |
169 | = i2c_smbus_read_byte_data(client, MAX16065_FAULT(i)); | 169 | = i2c_smbus_read_byte_data(client, MAX16065_FAULT(i)); |
170 | 170 | ||
171 | data->last_updated = jiffies; | 171 | data->last_updated = jiffies; |
172 | data->valid = 1; | 172 | data->valid = 1; |
173 | } | 173 | } |
174 | mutex_unlock(&data->update_lock); | 174 | mutex_unlock(&data->update_lock); |
175 | return data; | 175 | return data; |
176 | } | 176 | } |
177 | 177 | ||
178 | static ssize_t max16065_show_alarm(struct device *dev, | 178 | static ssize_t max16065_show_alarm(struct device *dev, |
179 | struct device_attribute *da, char *buf) | 179 | struct device_attribute *da, char *buf) |
180 | { | 180 | { |
181 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); | 181 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); |
182 | struct max16065_data *data = max16065_update_device(dev); | 182 | struct max16065_data *data = max16065_update_device(dev); |
183 | int val = data->fault[attr2->nr]; | 183 | int val = data->fault[attr2->nr]; |
184 | 184 | ||
185 | if (val < 0) | 185 | if (val < 0) |
186 | return val; | 186 | return val; |
187 | 187 | ||
188 | val &= (1 << attr2->index); | 188 | val &= (1 << attr2->index); |
189 | if (val) | 189 | if (val) |
190 | i2c_smbus_write_byte_data(to_i2c_client(dev), | 190 | i2c_smbus_write_byte_data(to_i2c_client(dev), |
191 | MAX16065_FAULT(attr2->nr), val); | 191 | MAX16065_FAULT(attr2->nr), val); |
192 | 192 | ||
193 | return snprintf(buf, PAGE_SIZE, "%d\n", !!val); | 193 | return snprintf(buf, PAGE_SIZE, "%d\n", !!val); |
194 | } | 194 | } |
195 | 195 | ||
196 | static ssize_t max16065_show_input(struct device *dev, | 196 | static ssize_t max16065_show_input(struct device *dev, |
197 | struct device_attribute *da, char *buf) | 197 | struct device_attribute *da, char *buf) |
198 | { | 198 | { |
199 | struct sensor_device_attribute *attr = to_sensor_dev_attr(da); | 199 | struct sensor_device_attribute *attr = to_sensor_dev_attr(da); |
200 | struct max16065_data *data = max16065_update_device(dev); | 200 | struct max16065_data *data = max16065_update_device(dev); |
201 | int adc = data->adc[attr->index]; | 201 | int adc = data->adc[attr->index]; |
202 | 202 | ||
203 | if (unlikely(adc < 0)) | 203 | if (unlikely(adc < 0)) |
204 | return adc; | 204 | return adc; |
205 | 205 | ||
206 | return snprintf(buf, PAGE_SIZE, "%d\n", | 206 | return snprintf(buf, PAGE_SIZE, "%d\n", |
207 | ADC_TO_MV(adc, data->range[attr->index])); | 207 | ADC_TO_MV(adc, data->range[attr->index])); |
208 | } | 208 | } |
209 | 209 | ||
210 | static ssize_t max16065_show_current(struct device *dev, | 210 | static ssize_t max16065_show_current(struct device *dev, |
211 | struct device_attribute *da, char *buf) | 211 | struct device_attribute *da, char *buf) |
212 | { | 212 | { |
213 | struct max16065_data *data = max16065_update_device(dev); | 213 | struct max16065_data *data = max16065_update_device(dev); |
214 | 214 | ||
215 | if (unlikely(data->curr_sense < 0)) | 215 | if (unlikely(data->curr_sense < 0)) |
216 | return data->curr_sense; | 216 | return data->curr_sense; |
217 | 217 | ||
218 | return snprintf(buf, PAGE_SIZE, "%d\n", | 218 | return snprintf(buf, PAGE_SIZE, "%d\n", |
219 | ADC_TO_CURR(data->curr_sense, data->curr_gain)); | 219 | ADC_TO_CURR(data->curr_sense, data->curr_gain)); |
220 | } | 220 | } |
221 | 221 | ||
222 | static ssize_t max16065_set_limit(struct device *dev, | 222 | static ssize_t max16065_set_limit(struct device *dev, |
223 | struct device_attribute *da, | 223 | struct device_attribute *da, |
224 | const char *buf, size_t count) | 224 | const char *buf, size_t count) |
225 | { | 225 | { |
226 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); | 226 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); |
227 | struct i2c_client *client = to_i2c_client(dev); | 227 | struct i2c_client *client = to_i2c_client(dev); |
228 | struct max16065_data *data = i2c_get_clientdata(client); | 228 | struct max16065_data *data = i2c_get_clientdata(client); |
229 | unsigned long val; | 229 | unsigned long val; |
230 | int err; | 230 | int err; |
231 | int limit; | 231 | int limit; |
232 | 232 | ||
233 | err = strict_strtoul(buf, 10, &val); | 233 | err = strict_strtoul(buf, 10, &val); |
234 | if (unlikely(err < 0)) | 234 | if (unlikely(err < 0)) |
235 | return err; | 235 | return err; |
236 | 236 | ||
237 | limit = MV_TO_LIMIT(val, data->range[attr2->index]); | 237 | limit = MV_TO_LIMIT(val, data->range[attr2->index]); |
238 | 238 | ||
239 | mutex_lock(&data->update_lock); | 239 | mutex_lock(&data->update_lock); |
240 | data->limit[attr2->nr][attr2->index] | 240 | data->limit[attr2->nr][attr2->index] |
241 | = LIMIT_TO_MV(limit, data->range[attr2->index]); | 241 | = LIMIT_TO_MV(limit, data->range[attr2->index]); |
242 | i2c_smbus_write_byte_data(client, | 242 | i2c_smbus_write_byte_data(client, |
243 | MAX16065_LIMIT(attr2->nr, attr2->index), | 243 | MAX16065_LIMIT(attr2->nr, attr2->index), |
244 | limit); | 244 | limit); |
245 | mutex_unlock(&data->update_lock); | 245 | mutex_unlock(&data->update_lock); |
246 | 246 | ||
247 | return count; | 247 | return count; |
248 | } | 248 | } |
249 | 249 | ||
250 | static ssize_t max16065_show_limit(struct device *dev, | 250 | static ssize_t max16065_show_limit(struct device *dev, |
251 | struct device_attribute *da, char *buf) | 251 | struct device_attribute *da, char *buf) |
252 | { | 252 | { |
253 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); | 253 | struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da); |
254 | struct i2c_client *client = to_i2c_client(dev); | 254 | struct i2c_client *client = to_i2c_client(dev); |
255 | struct max16065_data *data = i2c_get_clientdata(client); | 255 | struct max16065_data *data = i2c_get_clientdata(client); |
256 | 256 | ||
257 | return snprintf(buf, PAGE_SIZE, "%d\n", | 257 | return snprintf(buf, PAGE_SIZE, "%d\n", |
258 | data->limit[attr2->nr][attr2->index]); | 258 | data->limit[attr2->nr][attr2->index]); |
259 | } | 259 | } |
260 | 260 | ||
261 | /* Construct a sensor_device_attribute structure for each register */ | 261 | /* Construct a sensor_device_attribute structure for each register */ |
262 | 262 | ||
263 | /* Input voltages */ | 263 | /* Input voltages */ |
264 | static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, max16065_show_input, NULL, 0); | 264 | static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, max16065_show_input, NULL, 0); |
265 | static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, max16065_show_input, NULL, 1); | 265 | static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, max16065_show_input, NULL, 1); |
266 | static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, max16065_show_input, NULL, 2); | 266 | static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, max16065_show_input, NULL, 2); |
267 | static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, max16065_show_input, NULL, 3); | 267 | static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, max16065_show_input, NULL, 3); |
268 | static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, max16065_show_input, NULL, 4); | 268 | static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, max16065_show_input, NULL, 4); |
269 | static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, max16065_show_input, NULL, 5); | 269 | static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, max16065_show_input, NULL, 5); |
270 | static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, max16065_show_input, NULL, 6); | 270 | static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, max16065_show_input, NULL, 6); |
271 | static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, max16065_show_input, NULL, 7); | 271 | static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, max16065_show_input, NULL, 7); |
272 | static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, max16065_show_input, NULL, 8); | 272 | static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, max16065_show_input, NULL, 8); |
273 | static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, max16065_show_input, NULL, 9); | 273 | static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, max16065_show_input, NULL, 9); |
274 | static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, max16065_show_input, NULL, 10); | 274 | static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, max16065_show_input, NULL, 10); |
275 | static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, max16065_show_input, NULL, 11); | 275 | static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, max16065_show_input, NULL, 11); |
276 | static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, max16065_show_input, NULL, 12); | 276 | static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, max16065_show_input, NULL, 12); |
277 | 277 | ||
278 | /* Input voltages lcrit */ | 278 | /* Input voltages lcrit */ |
279 | static SENSOR_DEVICE_ATTR_2(in0_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 279 | static SENSOR_DEVICE_ATTR_2(in0_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
280 | max16065_set_limit, 2, 0); | 280 | max16065_set_limit, 2, 0); |
281 | static SENSOR_DEVICE_ATTR_2(in1_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 281 | static SENSOR_DEVICE_ATTR_2(in1_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
282 | max16065_set_limit, 2, 1); | 282 | max16065_set_limit, 2, 1); |
283 | static SENSOR_DEVICE_ATTR_2(in2_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 283 | static SENSOR_DEVICE_ATTR_2(in2_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
284 | max16065_set_limit, 2, 2); | 284 | max16065_set_limit, 2, 2); |
285 | static SENSOR_DEVICE_ATTR_2(in3_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 285 | static SENSOR_DEVICE_ATTR_2(in3_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
286 | max16065_set_limit, 2, 3); | 286 | max16065_set_limit, 2, 3); |
287 | static SENSOR_DEVICE_ATTR_2(in4_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 287 | static SENSOR_DEVICE_ATTR_2(in4_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
288 | max16065_set_limit, 2, 4); | 288 | max16065_set_limit, 2, 4); |
289 | static SENSOR_DEVICE_ATTR_2(in5_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 289 | static SENSOR_DEVICE_ATTR_2(in5_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
290 | max16065_set_limit, 2, 5); | 290 | max16065_set_limit, 2, 5); |
291 | static SENSOR_DEVICE_ATTR_2(in6_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 291 | static SENSOR_DEVICE_ATTR_2(in6_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
292 | max16065_set_limit, 2, 6); | 292 | max16065_set_limit, 2, 6); |
293 | static SENSOR_DEVICE_ATTR_2(in7_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 293 | static SENSOR_DEVICE_ATTR_2(in7_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
294 | max16065_set_limit, 2, 7); | 294 | max16065_set_limit, 2, 7); |
295 | static SENSOR_DEVICE_ATTR_2(in8_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 295 | static SENSOR_DEVICE_ATTR_2(in8_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
296 | max16065_set_limit, 2, 8); | 296 | max16065_set_limit, 2, 8); |
297 | static SENSOR_DEVICE_ATTR_2(in9_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 297 | static SENSOR_DEVICE_ATTR_2(in9_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
298 | max16065_set_limit, 2, 9); | 298 | max16065_set_limit, 2, 9); |
299 | static SENSOR_DEVICE_ATTR_2(in10_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 299 | static SENSOR_DEVICE_ATTR_2(in10_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
300 | max16065_set_limit, 2, 10); | 300 | max16065_set_limit, 2, 10); |
301 | static SENSOR_DEVICE_ATTR_2(in11_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, | 301 | static SENSOR_DEVICE_ATTR_2(in11_lcrit, S_IWUSR | S_IRUGO, max16065_show_limit, |
302 | max16065_set_limit, 2, 11); | 302 | max16065_set_limit, 2, 11); |
303 | 303 | ||
304 | /* Input voltages crit */ | 304 | /* Input voltages crit */ |
305 | static SENSOR_DEVICE_ATTR_2(in0_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 305 | static SENSOR_DEVICE_ATTR_2(in0_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
306 | max16065_set_limit, 1, 0); | 306 | max16065_set_limit, 1, 0); |
307 | static SENSOR_DEVICE_ATTR_2(in1_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 307 | static SENSOR_DEVICE_ATTR_2(in1_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
308 | max16065_set_limit, 1, 1); | 308 | max16065_set_limit, 1, 1); |
309 | static SENSOR_DEVICE_ATTR_2(in2_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 309 | static SENSOR_DEVICE_ATTR_2(in2_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
310 | max16065_set_limit, 1, 2); | 310 | max16065_set_limit, 1, 2); |
311 | static SENSOR_DEVICE_ATTR_2(in3_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 311 | static SENSOR_DEVICE_ATTR_2(in3_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
312 | max16065_set_limit, 1, 3); | 312 | max16065_set_limit, 1, 3); |
313 | static SENSOR_DEVICE_ATTR_2(in4_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 313 | static SENSOR_DEVICE_ATTR_2(in4_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
314 | max16065_set_limit, 1, 4); | 314 | max16065_set_limit, 1, 4); |
315 | static SENSOR_DEVICE_ATTR_2(in5_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 315 | static SENSOR_DEVICE_ATTR_2(in5_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
316 | max16065_set_limit, 1, 5); | 316 | max16065_set_limit, 1, 5); |
317 | static SENSOR_DEVICE_ATTR_2(in6_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 317 | static SENSOR_DEVICE_ATTR_2(in6_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
318 | max16065_set_limit, 1, 6); | 318 | max16065_set_limit, 1, 6); |
319 | static SENSOR_DEVICE_ATTR_2(in7_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 319 | static SENSOR_DEVICE_ATTR_2(in7_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
320 | max16065_set_limit, 1, 7); | 320 | max16065_set_limit, 1, 7); |
321 | static SENSOR_DEVICE_ATTR_2(in8_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 321 | static SENSOR_DEVICE_ATTR_2(in8_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
322 | max16065_set_limit, 1, 8); | 322 | max16065_set_limit, 1, 8); |
323 | static SENSOR_DEVICE_ATTR_2(in9_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 323 | static SENSOR_DEVICE_ATTR_2(in9_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
324 | max16065_set_limit, 1, 9); | 324 | max16065_set_limit, 1, 9); |
325 | static SENSOR_DEVICE_ATTR_2(in10_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 325 | static SENSOR_DEVICE_ATTR_2(in10_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
326 | max16065_set_limit, 1, 10); | 326 | max16065_set_limit, 1, 10); |
327 | static SENSOR_DEVICE_ATTR_2(in11_crit, S_IWUSR | S_IRUGO, max16065_show_limit, | 327 | static SENSOR_DEVICE_ATTR_2(in11_crit, S_IWUSR | S_IRUGO, max16065_show_limit, |
328 | max16065_set_limit, 1, 11); | 328 | max16065_set_limit, 1, 11); |
329 | 329 | ||
330 | /* Input voltages min */ | 330 | /* Input voltages min */ |
331 | static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 331 | static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
332 | max16065_set_limit, 0, 0); | 332 | max16065_set_limit, 0, 0); |
333 | static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 333 | static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
334 | max16065_set_limit, 0, 1); | 334 | max16065_set_limit, 0, 1); |
335 | static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 335 | static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
336 | max16065_set_limit, 0, 2); | 336 | max16065_set_limit, 0, 2); |
337 | static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 337 | static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
338 | max16065_set_limit, 0, 3); | 338 | max16065_set_limit, 0, 3); |
339 | static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 339 | static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
340 | max16065_set_limit, 0, 4); | 340 | max16065_set_limit, 0, 4); |
341 | static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 341 | static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
342 | max16065_set_limit, 0, 5); | 342 | max16065_set_limit, 0, 5); |
343 | static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 343 | static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
344 | max16065_set_limit, 0, 6); | 344 | max16065_set_limit, 0, 6); |
345 | static SENSOR_DEVICE_ATTR_2(in7_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 345 | static SENSOR_DEVICE_ATTR_2(in7_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
346 | max16065_set_limit, 0, 7); | 346 | max16065_set_limit, 0, 7); |
347 | static SENSOR_DEVICE_ATTR_2(in8_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 347 | static SENSOR_DEVICE_ATTR_2(in8_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
348 | max16065_set_limit, 0, 8); | 348 | max16065_set_limit, 0, 8); |
349 | static SENSOR_DEVICE_ATTR_2(in9_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 349 | static SENSOR_DEVICE_ATTR_2(in9_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
350 | max16065_set_limit, 0, 9); | 350 | max16065_set_limit, 0, 9); |
351 | static SENSOR_DEVICE_ATTR_2(in10_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 351 | static SENSOR_DEVICE_ATTR_2(in10_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
352 | max16065_set_limit, 0, 10); | 352 | max16065_set_limit, 0, 10); |
353 | static SENSOR_DEVICE_ATTR_2(in11_min, S_IWUSR | S_IRUGO, max16065_show_limit, | 353 | static SENSOR_DEVICE_ATTR_2(in11_min, S_IWUSR | S_IRUGO, max16065_show_limit, |
354 | max16065_set_limit, 0, 11); | 354 | max16065_set_limit, 0, 11); |
355 | 355 | ||
356 | /* Input voltages max */ | 356 | /* Input voltages max */ |
357 | static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 357 | static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
358 | max16065_set_limit, 0, 0); | 358 | max16065_set_limit, 0, 0); |
359 | static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 359 | static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
360 | max16065_set_limit, 0, 1); | 360 | max16065_set_limit, 0, 1); |
361 | static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 361 | static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
362 | max16065_set_limit, 0, 2); | 362 | max16065_set_limit, 0, 2); |
363 | static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 363 | static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
364 | max16065_set_limit, 0, 3); | 364 | max16065_set_limit, 0, 3); |
365 | static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 365 | static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
366 | max16065_set_limit, 0, 4); | 366 | max16065_set_limit, 0, 4); |
367 | static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 367 | static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
368 | max16065_set_limit, 0, 5); | 368 | max16065_set_limit, 0, 5); |
369 | static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 369 | static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
370 | max16065_set_limit, 0, 6); | 370 | max16065_set_limit, 0, 6); |
371 | static SENSOR_DEVICE_ATTR_2(in7_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 371 | static SENSOR_DEVICE_ATTR_2(in7_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
372 | max16065_set_limit, 0, 7); | 372 | max16065_set_limit, 0, 7); |
373 | static SENSOR_DEVICE_ATTR_2(in8_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 373 | static SENSOR_DEVICE_ATTR_2(in8_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
374 | max16065_set_limit, 0, 8); | 374 | max16065_set_limit, 0, 8); |
375 | static SENSOR_DEVICE_ATTR_2(in9_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 375 | static SENSOR_DEVICE_ATTR_2(in9_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
376 | max16065_set_limit, 0, 9); | 376 | max16065_set_limit, 0, 9); |
377 | static SENSOR_DEVICE_ATTR_2(in10_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 377 | static SENSOR_DEVICE_ATTR_2(in10_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
378 | max16065_set_limit, 0, 10); | 378 | max16065_set_limit, 0, 10); |
379 | static SENSOR_DEVICE_ATTR_2(in11_max, S_IWUSR | S_IRUGO, max16065_show_limit, | 379 | static SENSOR_DEVICE_ATTR_2(in11_max, S_IWUSR | S_IRUGO, max16065_show_limit, |
380 | max16065_set_limit, 0, 11); | 380 | max16065_set_limit, 0, 11); |
381 | 381 | ||
382 | /* alarms */ | 382 | /* alarms */ |
383 | static SENSOR_DEVICE_ATTR_2(in0_alarm, S_IRUGO, max16065_show_alarm, NULL, | 383 | static SENSOR_DEVICE_ATTR_2(in0_alarm, S_IRUGO, max16065_show_alarm, NULL, |
384 | 0, 0); | 384 | 0, 0); |
385 | static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, max16065_show_alarm, NULL, | 385 | static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, max16065_show_alarm, NULL, |
386 | 0, 1); | 386 | 0, 1); |
387 | static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, max16065_show_alarm, NULL, | 387 | static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, max16065_show_alarm, NULL, |
388 | 0, 2); | 388 | 0, 2); |
389 | static SENSOR_DEVICE_ATTR_2(in3_alarm, S_IRUGO, max16065_show_alarm, NULL, | 389 | static SENSOR_DEVICE_ATTR_2(in3_alarm, S_IRUGO, max16065_show_alarm, NULL, |
390 | 0, 3); | 390 | 0, 3); |
391 | static SENSOR_DEVICE_ATTR_2(in4_alarm, S_IRUGO, max16065_show_alarm, NULL, | 391 | static SENSOR_DEVICE_ATTR_2(in4_alarm, S_IRUGO, max16065_show_alarm, NULL, |
392 | 0, 4); | 392 | 0, 4); |
393 | static SENSOR_DEVICE_ATTR_2(in5_alarm, S_IRUGO, max16065_show_alarm, NULL, | 393 | static SENSOR_DEVICE_ATTR_2(in5_alarm, S_IRUGO, max16065_show_alarm, NULL, |
394 | 0, 5); | 394 | 0, 5); |
395 | static SENSOR_DEVICE_ATTR_2(in6_alarm, S_IRUGO, max16065_show_alarm, NULL, | 395 | static SENSOR_DEVICE_ATTR_2(in6_alarm, S_IRUGO, max16065_show_alarm, NULL, |
396 | 0, 6); | 396 | 0, 6); |
397 | static SENSOR_DEVICE_ATTR_2(in7_alarm, S_IRUGO, max16065_show_alarm, NULL, | 397 | static SENSOR_DEVICE_ATTR_2(in7_alarm, S_IRUGO, max16065_show_alarm, NULL, |
398 | 0, 7); | 398 | 0, 7); |
399 | static SENSOR_DEVICE_ATTR_2(in8_alarm, S_IRUGO, max16065_show_alarm, NULL, | 399 | static SENSOR_DEVICE_ATTR_2(in8_alarm, S_IRUGO, max16065_show_alarm, NULL, |
400 | 1, 0); | 400 | 1, 0); |
401 | static SENSOR_DEVICE_ATTR_2(in9_alarm, S_IRUGO, max16065_show_alarm, NULL, | 401 | static SENSOR_DEVICE_ATTR_2(in9_alarm, S_IRUGO, max16065_show_alarm, NULL, |
402 | 1, 1); | 402 | 1, 1); |
403 | static SENSOR_DEVICE_ATTR_2(in10_alarm, S_IRUGO, max16065_show_alarm, NULL, | 403 | static SENSOR_DEVICE_ATTR_2(in10_alarm, S_IRUGO, max16065_show_alarm, NULL, |
404 | 1, 2); | 404 | 1, 2); |
405 | static SENSOR_DEVICE_ATTR_2(in11_alarm, S_IRUGO, max16065_show_alarm, NULL, | 405 | static SENSOR_DEVICE_ATTR_2(in11_alarm, S_IRUGO, max16065_show_alarm, NULL, |
406 | 1, 3); | 406 | 1, 3); |
407 | 407 | ||
408 | /* Current and alarm */ | 408 | /* Current and alarm */ |
409 | static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, max16065_show_current, NULL, 0); | 409 | static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, max16065_show_current, NULL, 0); |
410 | static SENSOR_DEVICE_ATTR_2(curr1_alarm, S_IRUGO, max16065_show_alarm, NULL, | 410 | static SENSOR_DEVICE_ATTR_2(curr1_alarm, S_IRUGO, max16065_show_alarm, NULL, |
411 | 1, 4); | 411 | 1, 4); |
412 | 412 | ||
413 | /* | 413 | /* |
414 | * Finally, construct an array of pointers to members of the above objects, | 414 | * Finally, construct an array of pointers to members of the above objects, |
415 | * as required for sysfs_create_group() | 415 | * as required for sysfs_create_group() |
416 | */ | 416 | */ |
417 | static struct attribute *max16065_basic_attributes[] = { | 417 | static struct attribute *max16065_basic_attributes[] = { |
418 | &sensor_dev_attr_in0_input.dev_attr.attr, | 418 | &sensor_dev_attr_in0_input.dev_attr.attr, |
419 | &sensor_dev_attr_in0_lcrit.dev_attr.attr, | 419 | &sensor_dev_attr_in0_lcrit.dev_attr.attr, |
420 | &sensor_dev_attr_in0_crit.dev_attr.attr, | 420 | &sensor_dev_attr_in0_crit.dev_attr.attr, |
421 | &sensor_dev_attr_in0_alarm.dev_attr.attr, | 421 | &sensor_dev_attr_in0_alarm.dev_attr.attr, |
422 | 422 | ||
423 | &sensor_dev_attr_in1_input.dev_attr.attr, | 423 | &sensor_dev_attr_in1_input.dev_attr.attr, |
424 | &sensor_dev_attr_in1_lcrit.dev_attr.attr, | 424 | &sensor_dev_attr_in1_lcrit.dev_attr.attr, |
425 | &sensor_dev_attr_in1_crit.dev_attr.attr, | 425 | &sensor_dev_attr_in1_crit.dev_attr.attr, |
426 | &sensor_dev_attr_in1_alarm.dev_attr.attr, | 426 | &sensor_dev_attr_in1_alarm.dev_attr.attr, |
427 | 427 | ||
428 | &sensor_dev_attr_in2_input.dev_attr.attr, | 428 | &sensor_dev_attr_in2_input.dev_attr.attr, |
429 | &sensor_dev_attr_in2_lcrit.dev_attr.attr, | 429 | &sensor_dev_attr_in2_lcrit.dev_attr.attr, |
430 | &sensor_dev_attr_in2_crit.dev_attr.attr, | 430 | &sensor_dev_attr_in2_crit.dev_attr.attr, |
431 | &sensor_dev_attr_in2_alarm.dev_attr.attr, | 431 | &sensor_dev_attr_in2_alarm.dev_attr.attr, |
432 | 432 | ||
433 | &sensor_dev_attr_in3_input.dev_attr.attr, | 433 | &sensor_dev_attr_in3_input.dev_attr.attr, |
434 | &sensor_dev_attr_in3_lcrit.dev_attr.attr, | 434 | &sensor_dev_attr_in3_lcrit.dev_attr.attr, |
435 | &sensor_dev_attr_in3_crit.dev_attr.attr, | 435 | &sensor_dev_attr_in3_crit.dev_attr.attr, |
436 | &sensor_dev_attr_in3_alarm.dev_attr.attr, | 436 | &sensor_dev_attr_in3_alarm.dev_attr.attr, |
437 | 437 | ||
438 | &sensor_dev_attr_in4_input.dev_attr.attr, | 438 | &sensor_dev_attr_in4_input.dev_attr.attr, |
439 | &sensor_dev_attr_in4_lcrit.dev_attr.attr, | 439 | &sensor_dev_attr_in4_lcrit.dev_attr.attr, |
440 | &sensor_dev_attr_in4_crit.dev_attr.attr, | 440 | &sensor_dev_attr_in4_crit.dev_attr.attr, |
441 | &sensor_dev_attr_in4_alarm.dev_attr.attr, | 441 | &sensor_dev_attr_in4_alarm.dev_attr.attr, |
442 | 442 | ||
443 | &sensor_dev_attr_in5_input.dev_attr.attr, | 443 | &sensor_dev_attr_in5_input.dev_attr.attr, |
444 | &sensor_dev_attr_in5_lcrit.dev_attr.attr, | 444 | &sensor_dev_attr_in5_lcrit.dev_attr.attr, |
445 | &sensor_dev_attr_in5_crit.dev_attr.attr, | 445 | &sensor_dev_attr_in5_crit.dev_attr.attr, |
446 | &sensor_dev_attr_in5_alarm.dev_attr.attr, | 446 | &sensor_dev_attr_in5_alarm.dev_attr.attr, |
447 | 447 | ||
448 | &sensor_dev_attr_in6_input.dev_attr.attr, | 448 | &sensor_dev_attr_in6_input.dev_attr.attr, |
449 | &sensor_dev_attr_in6_lcrit.dev_attr.attr, | 449 | &sensor_dev_attr_in6_lcrit.dev_attr.attr, |
450 | &sensor_dev_attr_in6_crit.dev_attr.attr, | 450 | &sensor_dev_attr_in6_crit.dev_attr.attr, |
451 | &sensor_dev_attr_in6_alarm.dev_attr.attr, | 451 | &sensor_dev_attr_in6_alarm.dev_attr.attr, |
452 | 452 | ||
453 | &sensor_dev_attr_in7_input.dev_attr.attr, | 453 | &sensor_dev_attr_in7_input.dev_attr.attr, |
454 | &sensor_dev_attr_in7_lcrit.dev_attr.attr, | 454 | &sensor_dev_attr_in7_lcrit.dev_attr.attr, |
455 | &sensor_dev_attr_in7_crit.dev_attr.attr, | 455 | &sensor_dev_attr_in7_crit.dev_attr.attr, |
456 | &sensor_dev_attr_in7_alarm.dev_attr.attr, | 456 | &sensor_dev_attr_in7_alarm.dev_attr.attr, |
457 | 457 | ||
458 | &sensor_dev_attr_in8_input.dev_attr.attr, | 458 | &sensor_dev_attr_in8_input.dev_attr.attr, |
459 | &sensor_dev_attr_in8_lcrit.dev_attr.attr, | 459 | &sensor_dev_attr_in8_lcrit.dev_attr.attr, |
460 | &sensor_dev_attr_in8_crit.dev_attr.attr, | 460 | &sensor_dev_attr_in8_crit.dev_attr.attr, |
461 | &sensor_dev_attr_in8_alarm.dev_attr.attr, | 461 | &sensor_dev_attr_in8_alarm.dev_attr.attr, |
462 | 462 | ||
463 | &sensor_dev_attr_in9_input.dev_attr.attr, | 463 | &sensor_dev_attr_in9_input.dev_attr.attr, |
464 | &sensor_dev_attr_in9_lcrit.dev_attr.attr, | 464 | &sensor_dev_attr_in9_lcrit.dev_attr.attr, |
465 | &sensor_dev_attr_in9_crit.dev_attr.attr, | 465 | &sensor_dev_attr_in9_crit.dev_attr.attr, |
466 | &sensor_dev_attr_in9_alarm.dev_attr.attr, | 466 | &sensor_dev_attr_in9_alarm.dev_attr.attr, |
467 | 467 | ||
468 | &sensor_dev_attr_in10_input.dev_attr.attr, | 468 | &sensor_dev_attr_in10_input.dev_attr.attr, |
469 | &sensor_dev_attr_in10_lcrit.dev_attr.attr, | 469 | &sensor_dev_attr_in10_lcrit.dev_attr.attr, |
470 | &sensor_dev_attr_in10_crit.dev_attr.attr, | 470 | &sensor_dev_attr_in10_crit.dev_attr.attr, |
471 | &sensor_dev_attr_in10_alarm.dev_attr.attr, | 471 | &sensor_dev_attr_in10_alarm.dev_attr.attr, |
472 | 472 | ||
473 | &sensor_dev_attr_in11_input.dev_attr.attr, | 473 | &sensor_dev_attr_in11_input.dev_attr.attr, |
474 | &sensor_dev_attr_in11_lcrit.dev_attr.attr, | 474 | &sensor_dev_attr_in11_lcrit.dev_attr.attr, |
475 | &sensor_dev_attr_in11_crit.dev_attr.attr, | 475 | &sensor_dev_attr_in11_crit.dev_attr.attr, |
476 | &sensor_dev_attr_in11_alarm.dev_attr.attr, | 476 | &sensor_dev_attr_in11_alarm.dev_attr.attr, |
477 | 477 | ||
478 | NULL | 478 | NULL |
479 | }; | 479 | }; |
480 | 480 | ||
481 | static struct attribute *max16065_current_attributes[] = { | 481 | static struct attribute *max16065_current_attributes[] = { |
482 | &sensor_dev_attr_in12_input.dev_attr.attr, | 482 | &sensor_dev_attr_in12_input.dev_attr.attr, |
483 | &sensor_dev_attr_curr1_input.dev_attr.attr, | 483 | &sensor_dev_attr_curr1_input.dev_attr.attr, |
484 | &sensor_dev_attr_curr1_alarm.dev_attr.attr, | 484 | &sensor_dev_attr_curr1_alarm.dev_attr.attr, |
485 | NULL | 485 | NULL |
486 | }; | 486 | }; |
487 | 487 | ||
488 | static struct attribute *max16065_min_attributes[] = { | 488 | static struct attribute *max16065_min_attributes[] = { |
489 | &sensor_dev_attr_in0_min.dev_attr.attr, | 489 | &sensor_dev_attr_in0_min.dev_attr.attr, |
490 | &sensor_dev_attr_in1_min.dev_attr.attr, | 490 | &sensor_dev_attr_in1_min.dev_attr.attr, |
491 | &sensor_dev_attr_in2_min.dev_attr.attr, | 491 | &sensor_dev_attr_in2_min.dev_attr.attr, |
492 | &sensor_dev_attr_in3_min.dev_attr.attr, | 492 | &sensor_dev_attr_in3_min.dev_attr.attr, |
493 | &sensor_dev_attr_in4_min.dev_attr.attr, | 493 | &sensor_dev_attr_in4_min.dev_attr.attr, |
494 | &sensor_dev_attr_in5_min.dev_attr.attr, | 494 | &sensor_dev_attr_in5_min.dev_attr.attr, |
495 | &sensor_dev_attr_in6_min.dev_attr.attr, | 495 | &sensor_dev_attr_in6_min.dev_attr.attr, |
496 | &sensor_dev_attr_in7_min.dev_attr.attr, | 496 | &sensor_dev_attr_in7_min.dev_attr.attr, |
497 | &sensor_dev_attr_in8_min.dev_attr.attr, | 497 | &sensor_dev_attr_in8_min.dev_attr.attr, |
498 | &sensor_dev_attr_in9_min.dev_attr.attr, | 498 | &sensor_dev_attr_in9_min.dev_attr.attr, |
499 | &sensor_dev_attr_in10_min.dev_attr.attr, | 499 | &sensor_dev_attr_in10_min.dev_attr.attr, |
500 | &sensor_dev_attr_in11_min.dev_attr.attr, | 500 | &sensor_dev_attr_in11_min.dev_attr.attr, |
501 | NULL | 501 | NULL |
502 | }; | 502 | }; |
503 | 503 | ||
504 | static struct attribute *max16065_max_attributes[] = { | 504 | static struct attribute *max16065_max_attributes[] = { |
505 | &sensor_dev_attr_in0_max.dev_attr.attr, | 505 | &sensor_dev_attr_in0_max.dev_attr.attr, |
506 | &sensor_dev_attr_in1_max.dev_attr.attr, | 506 | &sensor_dev_attr_in1_max.dev_attr.attr, |
507 | &sensor_dev_attr_in2_max.dev_attr.attr, | 507 | &sensor_dev_attr_in2_max.dev_attr.attr, |
508 | &sensor_dev_attr_in3_max.dev_attr.attr, | 508 | &sensor_dev_attr_in3_max.dev_attr.attr, |
509 | &sensor_dev_attr_in4_max.dev_attr.attr, | 509 | &sensor_dev_attr_in4_max.dev_attr.attr, |
510 | &sensor_dev_attr_in5_max.dev_attr.attr, | 510 | &sensor_dev_attr_in5_max.dev_attr.attr, |
511 | &sensor_dev_attr_in6_max.dev_attr.attr, | 511 | &sensor_dev_attr_in6_max.dev_attr.attr, |
512 | &sensor_dev_attr_in7_max.dev_attr.attr, | 512 | &sensor_dev_attr_in7_max.dev_attr.attr, |
513 | &sensor_dev_attr_in8_max.dev_attr.attr, | 513 | &sensor_dev_attr_in8_max.dev_attr.attr, |
514 | &sensor_dev_attr_in9_max.dev_attr.attr, | 514 | &sensor_dev_attr_in9_max.dev_attr.attr, |
515 | &sensor_dev_attr_in10_max.dev_attr.attr, | 515 | &sensor_dev_attr_in10_max.dev_attr.attr, |
516 | &sensor_dev_attr_in11_max.dev_attr.attr, | 516 | &sensor_dev_attr_in11_max.dev_attr.attr, |
517 | NULL | 517 | NULL |
518 | }; | 518 | }; |
519 | 519 | ||
520 | static const struct attribute_group max16065_basic_group = { | 520 | static const struct attribute_group max16065_basic_group = { |
521 | .attrs = max16065_basic_attributes, | 521 | .attrs = max16065_basic_attributes, |
522 | }; | 522 | }; |
523 | 523 | ||
524 | static const struct attribute_group max16065_current_group = { | 524 | static const struct attribute_group max16065_current_group = { |
525 | .attrs = max16065_current_attributes, | 525 | .attrs = max16065_current_attributes, |
526 | }; | 526 | }; |
527 | 527 | ||
528 | static const struct attribute_group max16065_min_group = { | 528 | static const struct attribute_group max16065_min_group = { |
529 | .attrs = max16065_min_attributes, | 529 | .attrs = max16065_min_attributes, |
530 | }; | 530 | }; |
531 | 531 | ||
532 | static const struct attribute_group max16065_max_group = { | 532 | static const struct attribute_group max16065_max_group = { |
533 | .attrs = max16065_max_attributes, | 533 | .attrs = max16065_max_attributes, |
534 | }; | 534 | }; |
535 | 535 | ||
536 | static void max16065_cleanup(struct i2c_client *client) | 536 | static void max16065_cleanup(struct i2c_client *client) |
537 | { | 537 | { |
538 | sysfs_remove_group(&client->dev.kobj, &max16065_max_group); | 538 | sysfs_remove_group(&client->dev.kobj, &max16065_max_group); |
539 | sysfs_remove_group(&client->dev.kobj, &max16065_min_group); | 539 | sysfs_remove_group(&client->dev.kobj, &max16065_min_group); |
540 | sysfs_remove_group(&client->dev.kobj, &max16065_current_group); | 540 | sysfs_remove_group(&client->dev.kobj, &max16065_current_group); |
541 | sysfs_remove_group(&client->dev.kobj, &max16065_basic_group); | 541 | sysfs_remove_group(&client->dev.kobj, &max16065_basic_group); |
542 | } | 542 | } |
543 | 543 | ||
544 | static int max16065_probe(struct i2c_client *client, | 544 | static int max16065_probe(struct i2c_client *client, |
545 | const struct i2c_device_id *id) | 545 | const struct i2c_device_id *id) |
546 | { | 546 | { |
547 | struct i2c_adapter *adapter = client->adapter; | 547 | struct i2c_adapter *adapter = client->adapter; |
548 | struct max16065_data *data; | 548 | struct max16065_data *data; |
549 | int i, j, val, ret; | 549 | int i, j, val, ret; |
550 | bool have_secondary; /* true if chip has secondary limits */ | 550 | bool have_secondary; /* true if chip has secondary limits */ |
551 | bool secondary_is_max = false; /* secondary limits reflect max */ | 551 | bool secondary_is_max = false; /* secondary limits reflect max */ |
552 | 552 | ||
553 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | 553 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
554 | | I2C_FUNC_SMBUS_READ_WORD_DATA)) | 554 | | I2C_FUNC_SMBUS_READ_WORD_DATA)) |
555 | return -ENODEV; | 555 | return -ENODEV; |
556 | 556 | ||
557 | data = kzalloc(sizeof(*data), GFP_KERNEL); | 557 | data = kzalloc(sizeof(*data), GFP_KERNEL); |
558 | if (unlikely(!data)) | 558 | if (unlikely(!data)) |
559 | return -ENOMEM; | 559 | return -ENOMEM; |
560 | 560 | ||
561 | i2c_set_clientdata(client, data); | 561 | i2c_set_clientdata(client, data); |
562 | mutex_init(&data->update_lock); | 562 | mutex_init(&data->update_lock); |
563 | 563 | ||
564 | data->num_adc = max16065_num_adc[id->driver_data]; | 564 | data->num_adc = max16065_num_adc[id->driver_data]; |
565 | data->have_current = max16065_have_current[id->driver_data]; | 565 | data->have_current = max16065_have_current[id->driver_data]; |
566 | have_secondary = max16065_have_secondary[id->driver_data]; | 566 | have_secondary = max16065_have_secondary[id->driver_data]; |
567 | 567 | ||
568 | if (have_secondary) { | 568 | if (have_secondary) { |
569 | val = i2c_smbus_read_byte_data(client, MAX16065_SW_ENABLE); | 569 | val = i2c_smbus_read_byte_data(client, MAX16065_SW_ENABLE); |
570 | if (unlikely(val < 0)) { | 570 | if (unlikely(val < 0)) { |
571 | ret = val; | 571 | ret = val; |
572 | goto out_free; | 572 | goto out_free; |
573 | } | 573 | } |
574 | secondary_is_max = val & MAX16065_WARNING_OV; | 574 | secondary_is_max = val & MAX16065_WARNING_OV; |
575 | } | 575 | } |
576 | 576 | ||
577 | /* Read scale registers, convert to range */ | 577 | /* Read scale registers, convert to range */ |
578 | for (i = 0; i < DIV_ROUND_UP(data->num_adc, 4); i++) { | 578 | for (i = 0; i < DIV_ROUND_UP(data->num_adc, 4); i++) { |
579 | val = i2c_smbus_read_byte_data(client, MAX16065_SCALE(i)); | 579 | val = i2c_smbus_read_byte_data(client, MAX16065_SCALE(i)); |
580 | if (unlikely(val < 0)) { | 580 | if (unlikely(val < 0)) { |
581 | ret = val; | 581 | ret = val; |
582 | goto out_free; | 582 | goto out_free; |
583 | } | 583 | } |
584 | for (j = 0; j < 4 && i * 4 + j < data->num_adc; j++) { | 584 | for (j = 0; j < 4 && i * 4 + j < data->num_adc; j++) { |
585 | data->range[i * 4 + j] = | 585 | data->range[i * 4 + j] = |
586 | max16065_adc_range[(val >> (j * 2)) & 0x3]; | 586 | max16065_adc_range[(val >> (j * 2)) & 0x3]; |
587 | } | 587 | } |
588 | } | 588 | } |
589 | 589 | ||
590 | /* Read limits */ | 590 | /* Read limits */ |
591 | for (i = 0; i < MAX16065_NUM_LIMIT; i++) { | 591 | for (i = 0; i < MAX16065_NUM_LIMIT; i++) { |
592 | if (i == 0 && !have_secondary) | 592 | if (i == 0 && !have_secondary) |
593 | continue; | 593 | continue; |
594 | 594 | ||
595 | for (j = 0; j < data->num_adc; j++) { | 595 | for (j = 0; j < data->num_adc; j++) { |
596 | val = i2c_smbus_read_byte_data(client, | 596 | val = i2c_smbus_read_byte_data(client, |
597 | MAX16065_LIMIT(i, j)); | 597 | MAX16065_LIMIT(i, j)); |
598 | if (unlikely(val < 0)) { | 598 | if (unlikely(val < 0)) { |
599 | ret = val; | 599 | ret = val; |
600 | goto out_free; | 600 | goto out_free; |
601 | } | 601 | } |
602 | data->limit[i][j] = LIMIT_TO_MV(val, data->range[j]); | 602 | data->limit[i][j] = LIMIT_TO_MV(val, data->range[j]); |
603 | } | 603 | } |
604 | } | 604 | } |
605 | 605 | ||
606 | /* Register sysfs hooks */ | 606 | /* Register sysfs hooks */ |
607 | for (i = 0; i < data->num_adc * 4; i++) { | 607 | for (i = 0; i < data->num_adc * 4; i++) { |
608 | /* Do not create sysfs entry if channel is disabled */ | 608 | /* Do not create sysfs entry if channel is disabled */ |
609 | if (!data->range[i / 4]) | 609 | if (!data->range[i / 4]) |
610 | continue; | 610 | continue; |
611 | 611 | ||
612 | ret = sysfs_create_file(&client->dev.kobj, | 612 | ret = sysfs_create_file(&client->dev.kobj, |
613 | max16065_basic_attributes[i]); | 613 | max16065_basic_attributes[i]); |
614 | if (unlikely(ret)) | 614 | if (unlikely(ret)) |
615 | goto out; | 615 | goto out; |
616 | } | 616 | } |
617 | 617 | ||
618 | if (have_secondary) { | 618 | if (have_secondary) { |
619 | struct attribute **attr = secondary_is_max ? | 619 | struct attribute **attr = secondary_is_max ? |
620 | max16065_max_attributes : max16065_min_attributes; | 620 | max16065_max_attributes : max16065_min_attributes; |
621 | 621 | ||
622 | for (i = 0; i < data->num_adc; i++) { | 622 | for (i = 0; i < data->num_adc; i++) { |
623 | if (!data->range[i]) | 623 | if (!data->range[i]) |
624 | continue; | 624 | continue; |
625 | 625 | ||
626 | ret = sysfs_create_file(&client->dev.kobj, attr[i]); | 626 | ret = sysfs_create_file(&client->dev.kobj, attr[i]); |
627 | if (unlikely(ret)) | 627 | if (unlikely(ret)) |
628 | goto out; | 628 | goto out; |
629 | } | 629 | } |
630 | } | 630 | } |
631 | 631 | ||
632 | if (data->have_current) { | 632 | if (data->have_current) { |
633 | val = i2c_smbus_read_byte_data(client, MAX16065_CURR_CONTROL); | 633 | val = i2c_smbus_read_byte_data(client, MAX16065_CURR_CONTROL); |
634 | if (unlikely(val < 0)) { | 634 | if (unlikely(val < 0)) { |
635 | ret = val; | 635 | ret = val; |
636 | goto out; | 636 | goto out; |
637 | } | 637 | } |
638 | if (val & MAX16065_CURR_ENABLE) { | 638 | if (val & MAX16065_CURR_ENABLE) { |
639 | /* | 639 | /* |
640 | * Current gain is 6, 12, 24, 48 based on values in | 640 | * Current gain is 6, 12, 24, 48 based on values in |
641 | * bit 2,3. | 641 | * bit 2,3. |
642 | */ | 642 | */ |
643 | data->curr_gain = 6 << ((val >> 2) & 0x03); | 643 | data->curr_gain = 6 << ((val >> 2) & 0x03); |
644 | data->range[MAX16065_NUM_ADC] | 644 | data->range[MAX16065_NUM_ADC] |
645 | = max16065_csp_adc_range[(val >> 1) & 0x01]; | 645 | = max16065_csp_adc_range[(val >> 1) & 0x01]; |
646 | ret = sysfs_create_group(&client->dev.kobj, | 646 | ret = sysfs_create_group(&client->dev.kobj, |
647 | &max16065_current_group); | 647 | &max16065_current_group); |
648 | if (unlikely(ret)) | 648 | if (unlikely(ret)) |
649 | goto out; | 649 | goto out; |
650 | } else { | 650 | } else { |
651 | data->have_current = false; | 651 | data->have_current = false; |
652 | } | 652 | } |
653 | } | 653 | } |
654 | 654 | ||
655 | data->hwmon_dev = hwmon_device_register(&client->dev); | 655 | data->hwmon_dev = hwmon_device_register(&client->dev); |
656 | if (unlikely(IS_ERR(data->hwmon_dev))) { | 656 | if (unlikely(IS_ERR(data->hwmon_dev))) { |
657 | ret = PTR_ERR(data->hwmon_dev); | 657 | ret = PTR_ERR(data->hwmon_dev); |
658 | goto out; | 658 | goto out; |
659 | } | 659 | } |
660 | return 0; | 660 | return 0; |
661 | 661 | ||
662 | out: | 662 | out: |
663 | max16065_cleanup(client); | 663 | max16065_cleanup(client); |
664 | out_free: | 664 | out_free: |
665 | kfree(data); | 665 | kfree(data); |
666 | return ret; | 666 | return ret; |
667 | } | 667 | } |
668 | 668 | ||
669 | static int max16065_remove(struct i2c_client *client) | 669 | static int max16065_remove(struct i2c_client *client) |
670 | { | 670 | { |
671 | struct max16065_data *data = i2c_get_clientdata(client); | 671 | struct max16065_data *data = i2c_get_clientdata(client); |
672 | 672 | ||
673 | hwmon_device_unregister(data->hwmon_dev); | 673 | hwmon_device_unregister(data->hwmon_dev); |
674 | max16065_cleanup(client); | 674 | max16065_cleanup(client); |
675 | kfree(data); | 675 | kfree(data); |
676 | 676 | ||
677 | return 0; | 677 | return 0; |
678 | } | 678 | } |
679 | 679 | ||
680 | static const struct i2c_device_id max16065_id[] = { | 680 | static const struct i2c_device_id max16065_id[] = { |
681 | { "max16065", max16065 }, | 681 | { "max16065", max16065 }, |
682 | { "max16066", max16066 }, | 682 | { "max16066", max16066 }, |
683 | { "max16067", max16067 }, | 683 | { "max16067", max16067 }, |
684 | { "max16068", max16068 }, | 684 | { "max16068", max16068 }, |
685 | { "max16070", max16070 }, | 685 | { "max16070", max16070 }, |
686 | { "max16071", max16071 }, | 686 | { "max16071", max16071 }, |
687 | { } | 687 | { } |
688 | }; | 688 | }; |
689 | 689 | ||
690 | MODULE_DEVICE_TABLE(i2c, max16065_id); | 690 | MODULE_DEVICE_TABLE(i2c, max16065_id); |
691 | 691 | ||
692 | /* This is the driver that will be inserted */ | 692 | /* This is the driver that will be inserted */ |
693 | static struct i2c_driver max16065_driver = { | 693 | static struct i2c_driver max16065_driver = { |
694 | .driver = { | 694 | .driver = { |
695 | .name = "max16065", | 695 | .name = "max16065", |
696 | }, | 696 | }, |
697 | .probe = max16065_probe, | 697 | .probe = max16065_probe, |
698 | .remove = max16065_remove, | 698 | .remove = max16065_remove, |
699 | .id_table = max16065_id, | 699 | .id_table = max16065_id, |
700 | }; | 700 | }; |
701 | 701 | ||
702 | static int __init max16065_init(void) | 702 | static int __init max16065_init(void) |
703 | { | 703 | { |
704 | return i2c_add_driver(&max16065_driver); | 704 | return i2c_add_driver(&max16065_driver); |
705 | } | 705 | } |
706 | 706 | ||
707 | static void __exit max16065_exit(void) | 707 | static void __exit max16065_exit(void) |
708 | { | 708 | { |
709 | i2c_del_driver(&max16065_driver); | 709 | i2c_del_driver(&max16065_driver); |
710 | } | 710 | } |
711 | 711 | ||
712 | MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); | 712 | MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); |
713 | MODULE_DESCRIPTION("MAX16065 driver"); | 713 | MODULE_DESCRIPTION("MAX16065 driver"); |
714 | MODULE_LICENSE("GPL"); | 714 | MODULE_LICENSE("GPL"); |
715 | 715 | ||
716 | module_init(max16065_init); | 716 | module_init(max16065_init); |
717 | module_exit(max16065_exit); | 717 | module_exit(max16065_exit); |
718 | 718 |