1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
|
Index: git/drivers/regulator/tps6507x-regulator.c
===================================================================
--- git.orig/drivers/regulator/tps6507x-regulator.c 2010-01-09 17:30:10.000000000 -0700
+++ git/drivers/regulator/tps6507x-regulator.c 2010-01-09 17:31:39.000000000 -0700
@@ -113,23 +113,23 @@
struct mutex io_lock;
};
-static inline int tps_6507x_read(struct tps_pmic *tps, u8 reg)
+static inline int tps6507x_pmic_read(struct tps_pmic *tps, u8 reg)
{
return i2c_smbus_read_byte_data(tps->client, reg);
}
-static inline int tps_6507x_write(struct tps_pmic *tps, u8 reg, u8 val)
+static inline int tps6507x_pmic_write(struct tps_pmic *tps, u8 reg, u8 val)
{
return i2c_smbus_write_byte_data(tps->client, reg, val);
}
-static int tps_6507x_set_bits(struct tps_pmic *tps, u8 reg, u8 mask)
+static int tps6507x_pmic_set_bits(struct tps_pmic *tps, u8 reg, u8 mask)
{
int err, data;
mutex_lock(&tps->io_lock);
- data = tps_6507x_read(tps, reg);
+ data = tps6507x_pmic_read(tps, reg);
if (data < 0) {
dev_err(&tps->client->dev, "Read from reg 0x%x failed\n", reg);
err = data;
@@ -137,7 +137,7 @@
}
data |= mask;
- err = tps_6507x_write(tps, reg, data);
+ err = tps6507x_pmic_write(tps, reg, data);
if (err)
dev_err(&tps->client->dev, "Write for reg 0x%x failed\n", reg);
@@ -146,13 +146,13 @@
return err;
}
-static int tps_6507x_clear_bits(struct tps_pmic *tps, u8 reg, u8 mask)
+static int tps6507x_pmic_clear_bits(struct tps_pmic *tps, u8 reg, u8 mask)
{
int err, data;
mutex_lock(&tps->io_lock);
- data = tps_6507x_read(tps, reg);
+ data = tps6507x_pmic_read(tps, reg);
if (data < 0) {
dev_err(&tps->client->dev, "Read from reg 0x%x failed\n", reg);
err = data;
@@ -160,7 +160,7 @@
}
data &= ~mask;
- err = tps_6507x_write(tps, reg, data);
+ err = tps6507x_pmic_write(tps, reg, data);
if (err)
dev_err(&tps->client->dev, "Write for reg 0x%x failed\n", reg);
@@ -169,13 +169,13 @@
return err;
}
-static int tps_6507x_reg_read(struct tps_pmic *tps, u8 reg)
+static int tps6507x_pmic_reg_read(struct tps_pmic *tps, u8 reg)
{
int data;
mutex_lock(&tps->io_lock);
- data = tps_6507x_read(tps, reg);
+ data = tps6507x_pmic_read(tps, reg);
if (data < 0)
dev_err(&tps->client->dev, "Read from reg 0x%x failed\n", reg);
@@ -183,13 +183,13 @@
return data;
}
-static int tps_6507x_reg_write(struct tps_pmic *tps, u8 reg, u8 val)
+static int tps6507x_pmic_reg_write(struct tps_pmic *tps, u8 reg, u8 val)
{
int err;
mutex_lock(&tps->io_lock);
- err = tps_6507x_write(tps, reg, val);
+ err = tps6507x_pmic_write(tps, reg, val);
if (err < 0)
dev_err(&tps->client->dev, "Write for reg 0x%x failed\n", reg);
@@ -197,7 +197,7 @@
return err;
}
-static int tps6507x_dcdc_is_enabled(struct regulator_dev *dev)
+static int tps6507x_pmic_dcdc_is_enabled(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int data, dcdc = rdev_get_id(dev);
@@ -207,7 +207,7 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - dcdc;
- data = tps_6507x_reg_read(tps, TPS6507X_REG_CON_CTRL1);
+ data = tps6507x_pmic_reg_read(tps, TPS6507X_REG_CON_CTRL1);
if (data < 0)
return data;
@@ -215,7 +215,7 @@
return (data & 1<<shift) ? 1 : 0;
}
-static int tps6507x_ldo_is_enabled(struct regulator_dev *dev)
+static int tps6507x_pmic_ldo_is_enabled(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int data, ldo = rdev_get_id(dev);
@@ -225,7 +225,7 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - ldo;
- data = tps_6507x_reg_read(tps, TPS6507X_REG_CON_CTRL1);
+ data = tps6507x_pmic_reg_read(tps, TPS6507X_REG_CON_CTRL1);
if (data < 0)
return data;
@@ -233,7 +233,7 @@
return (data & 1<<shift) ? 1 : 0;
}
-static int tps6507x_dcdc_enable(struct regulator_dev *dev)
+static int tps6507x_pmic_dcdc_enable(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int dcdc = rdev_get_id(dev);
@@ -243,10 +243,10 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - dcdc;
- return tps_6507x_set_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
+ return tps6507x_pmic_set_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
}
-static int tps6507x_dcdc_disable(struct regulator_dev *dev)
+static int tps6507x_pmic_dcdc_disable(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int dcdc = rdev_get_id(dev);
@@ -256,10 +256,10 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - dcdc;
- return tps_6507x_clear_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
+ return tps6507x_pmic_clear_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
}
-static int tps6507x_ldo_enable(struct regulator_dev *dev)
+static int tps6507x_pmic_ldo_enable(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev);
@@ -269,10 +269,10 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - ldo;
- return tps_6507x_set_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
+ return tps6507x_pmic_set_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
}
-static int tps6507x_ldo_disable(struct regulator_dev *dev)
+static int tps6507x_pmic_ldo_disable(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev);
@@ -282,10 +282,10 @@
return -EINVAL;
shift = TPS6507X_MAX_REG_ID - ldo;
- return tps_6507x_clear_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
+ return tps6507x_pmic_clear_bits(tps, TPS6507X_REG_CON_CTRL1, 1 << shift);
}
-static int tps6507x_dcdc_get_voltage(struct regulator_dev *dev)
+static int tps6507x_pmic_dcdc_get_voltage(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int data, dcdc = rdev_get_id(dev);
@@ -311,7 +311,7 @@
return -EINVAL;
}
- data = tps_6507x_reg_read(tps, reg);
+ data = tps6507x_pmic_reg_read(tps, reg);
if (data < 0)
return data;
@@ -319,7 +319,7 @@
return tps->info[dcdc]->table[data] * 1000;
}
-static int tps6507x_dcdc_set_voltage(struct regulator_dev *dev,
+static int tps6507x_pmic_dcdc_set_voltage(struct regulator_dev *dev,
int min_uV, int max_uV)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
@@ -366,17 +366,17 @@
if (vsel == tps->info[dcdc]->table_len)
return -EINVAL;
- data = tps_6507x_reg_read(tps, reg);
+ data = tps6507x_pmic_reg_read(tps, reg);
if (data < 0)
return data;
data &= ~TPS6507X_DEFDCDCX_DCDC_MASK;
data |= vsel;
- return tps_6507x_reg_write(tps, reg, data);
+ return tps6507x_pmic_reg_write(tps, reg, data);
}
-static int tps6507x_ldo_get_voltage(struct regulator_dev *dev)
+static int tps6507x_pmic_ldo_get_voltage(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int data, ldo = rdev_get_id(dev);
@@ -392,7 +392,7 @@
TPS6507X_REG_DEFLDO2_LDO2_MASK);
}
- data = tps_6507x_reg_read(tps, reg);
+ data = tps6507x_pmic_reg_read(tps, reg);
if (data < 0)
return data;
@@ -400,7 +400,7 @@
return tps->info[ldo]->table[data] * 1000;
}
-static int tps6507x_ldo_set_voltage(struct regulator_dev *dev,
+static int tps6507x_pmic_ldo_set_voltage(struct regulator_dev *dev,
int min_uV, int max_uV)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
@@ -434,17 +434,17 @@
if (vsel == tps->info[ldo]->table_len)
return -EINVAL;
- data = tps_6507x_reg_read(tps, reg);
+ data = tps6507x_pmic_reg_read(tps, reg);
if (data < 0)
return data;
data &= ~mask;
data |= vsel;
- return tps_6507x_reg_write(tps, reg, data);
+ return tps6507x_pmic_reg_write(tps, reg, data);
}
-static int tps6507x_dcdc_list_voltage(struct regulator_dev *dev,
+static int tps6507x_pmic_dcdc_list_voltage(struct regulator_dev *dev,
unsigned selector)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
@@ -459,7 +459,7 @@
return tps->info[dcdc]->table[selector] * 1000;
}
-static int tps6507x_ldo_list_voltage(struct regulator_dev *dev,
+static int tps6507x_pmic_ldo_list_voltage(struct regulator_dev *dev,
unsigned selector)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
@@ -475,27 +475,27 @@
}
/* Operations permitted on VDCDCx */
-static struct regulator_ops tps6507x_dcdc_ops = {
- .is_enabled = tps6507x_dcdc_is_enabled,
- .enable = tps6507x_dcdc_enable,
- .disable = tps6507x_dcdc_disable,
- .get_voltage = tps6507x_dcdc_get_voltage,
- .set_voltage = tps6507x_dcdc_set_voltage,
- .list_voltage = tps6507x_dcdc_list_voltage,
+static struct regulator_ops tps6507x_pmic_dcdc_ops = {
+ .is_enabled = tps6507x_pmic_dcdc_is_enabled,
+ .enable = tps6507x_pmic_dcdc_enable,
+ .disable = tps6507x_pmic_dcdc_disable,
+ .get_voltage = tps6507x_pmic_dcdc_get_voltage,
+ .set_voltage = tps6507x_pmic_dcdc_set_voltage,
+ .list_voltage = tps6507x_pmic_dcdc_list_voltage,
};
/* Operations permitted on LDOx */
-static struct regulator_ops tps6507x_ldo_ops = {
- .is_enabled = tps6507x_ldo_is_enabled,
- .enable = tps6507x_ldo_enable,
- .disable = tps6507x_ldo_disable,
- .get_voltage = tps6507x_ldo_get_voltage,
- .set_voltage = tps6507x_ldo_set_voltage,
- .list_voltage = tps6507x_ldo_list_voltage,
+static struct regulator_ops tps6507x_pmic_ldo_ops = {
+ .is_enabled = tps6507x_pmic_ldo_is_enabled,
+ .enable = tps6507x_pmic_ldo_enable,
+ .disable = tps6507x_pmic_ldo_disable,
+ .get_voltage = tps6507x_pmic_ldo_get_voltage,
+ .set_voltage = tps6507x_pmic_ldo_set_voltage,
+ .list_voltage = tps6507x_pmic_ldo_list_voltage,
};
static
-int tps_6507x_probe(struct i2c_client *client, const struct i2c_device_id *id)
+int tps6507x_pmic_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
static int desc_id;
struct tps_info *info = (void *)id->driver_data;
@@ -546,7 +546,7 @@
tps->desc[i].id = desc_id++;
tps->desc[i].n_voltages = num_voltages[i];
tps->desc[i].ops = (i > TPS6507X_DCDC_3 ?
- &tps6507x_ldo_ops : &tps6507x_dcdc_ops);
+ &tps6507x_pmic_ldo_ops : &tps6507x_pmic_dcdc_ops);
tps->desc[i].type = REGULATOR_VOLTAGE;
tps->desc[i].owner = THIS_MODULE;
@@ -579,12 +579,12 @@
}
/**
- * tps_6507x_remove - TPS6507x driver i2c remove handler
+ * tps6507x_remove - TPS6507x driver i2c remove handler
* @client: i2c driver client device structure
*
* Unregister TPS driver as an i2c client device driver
*/
-static int __devexit tps_6507x_remove(struct i2c_client *client)
+static int __devexit tps6507x_pmic_remove(struct i2c_client *client)
{
struct tps_pmic *tps = i2c_get_clientdata(client);
int i;
@@ -601,7 +601,7 @@
return 0;
}
-static const struct tps_info tps6507x_regs[] = {
+static const struct tps_info tps6507x_pmic_regs[] = {
{
.name = "VDCDC1",
.min_uV = 725000,
@@ -639,44 +639,44 @@
},
};
-static const struct i2c_device_id tps_6507x_id[] = {
+static const struct i2c_device_id tps6507x_pmic_id[] = {
{.name = "tps6507x",
- .driver_data = (unsigned long) tps6507x_regs,},
+ .driver_data = (unsigned long) tps6507x_pmic_regs,},
{ },
};
-MODULE_DEVICE_TABLE(i2c, tps_6507x_id);
+MODULE_DEVICE_TABLE(i2c, tps6507x_pmic_id);
-static struct i2c_driver tps_6507x_i2c_driver = {
+static struct i2c_driver tps6507x_i2c_driver = {
.driver = {
.name = "tps6507x",
.owner = THIS_MODULE,
},
- .probe = tps_6507x_probe,
- .remove = __devexit_p(tps_6507x_remove),
- .id_table = tps_6507x_id,
+ .probe = tps6507x_pmic_probe,
+ .remove = __devexit_p(tps6507x_pmic_remove),
+ .id_table = tps6507x_pmic_id,
};
/**
- * tps_6507x_init
+ * tps6507x_pmic_init
*
* Module init function
*/
-static int __init tps_6507x_init(void)
+static int __init tps6507x_pmic_init(void)
{
- return i2c_add_driver(&tps_6507x_i2c_driver);
+ return i2c_add_driver(&tps6507x_i2c_driver);
}
-subsys_initcall(tps_6507x_init);
+subsys_initcall(tps6507x_pmic_init);
/**
- * tps_6507x_cleanup
+ * tps6507x_pmic_cleanup
*
* Module exit function
*/
-static void __exit tps_6507x_cleanup(void)
+static void __exit tps6507x_pmic_cleanup(void)
{
- i2c_del_driver(&tps_6507x_i2c_driver);
+ i2c_del_driver(&tps6507x_i2c_driver);
}
-module_exit(tps_6507x_cleanup);
+module_exit(tps6507x_pmic_cleanup);
MODULE_AUTHOR("Texas Instruments");
MODULE_DESCRIPTION("TPS6507x voltage regulator driver");
|
