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
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
#include <linux/platform_device.h>
#include "tsens.h"
/* ----- SROT ------ */
#define SROT_CTRL_OFF 0x0000
/* ----- TM ------ */
#define TM_INT_EN_OFF 0x0000
#define TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF 0x0004
#define TM_Sn_STATUS_OFF 0x0030
#define TM_TRDY_OFF 0x005c
/* eeprom layout data for 8916 */
#define MSM8916_BASE0_MASK 0x0000007f
#define MSM8916_BASE1_MASK 0xfe000000
#define MSM8916_BASE0_SHIFT 0
#define MSM8916_BASE1_SHIFT 25
#define MSM8916_S0_P1_MASK 0x00000f80
#define MSM8916_S1_P1_MASK 0x003e0000
#define MSM8916_S2_P1_MASK 0xf8000000
#define MSM8916_S3_P1_MASK 0x000003e0
#define MSM8916_S4_P1_MASK 0x000f8000
#define MSM8916_S0_P2_MASK 0x0001f000
#define MSM8916_S1_P2_MASK 0x07c00000
#define MSM8916_S2_P2_MASK 0x0000001f
#define MSM8916_S3_P2_MASK 0x00007c00
#define MSM8916_S4_P2_MASK 0x01f00000
#define MSM8916_S0_P1_SHIFT 7
#define MSM8916_S1_P1_SHIFT 17
#define MSM8916_S2_P1_SHIFT 27
#define MSM8916_S3_P1_SHIFT 5
#define MSM8916_S4_P1_SHIFT 15
#define MSM8916_S0_P2_SHIFT 12
#define MSM8916_S1_P2_SHIFT 22
#define MSM8916_S2_P2_SHIFT 0
#define MSM8916_S3_P2_SHIFT 10
#define MSM8916_S4_P2_SHIFT 20
#define MSM8916_CAL_SEL_MASK 0xe0000000
#define MSM8916_CAL_SEL_SHIFT 29
/* eeprom layout data for 8939 */
#define MSM8939_BASE0_MASK 0x000000ff
#define MSM8939_BASE1_MASK 0xff000000
#define MSM8939_BASE0_SHIFT 0
#define MSM8939_BASE1_SHIFT 24
#define MSM8939_S0_P1_MASK 0x000001f8
#define MSM8939_S1_P1_MASK 0x001f8000
#define MSM8939_S2_P1_MASK_0_4 0xf8000000
#define MSM8939_S2_P1_MASK_5 0x00000001
#define MSM8939_S3_P1_MASK 0x00001f80
#define MSM8939_S4_P1_MASK 0x01f80000
#define MSM8939_S5_P1_MASK 0x00003f00
#define MSM8939_S6_P1_MASK 0x03f00000
#define MSM8939_S7_P1_MASK 0x0000003f
#define MSM8939_S8_P1_MASK 0x0003f000
#define MSM8939_S9_P1_MASK 0x07e00000
#define MSM8939_S0_P2_MASK 0x00007e00
#define MSM8939_S1_P2_MASK 0x07e00000
#define MSM8939_S2_P2_MASK 0x0000007e
#define MSM8939_S3_P2_MASK 0x0007e000
#define MSM8939_S4_P2_MASK 0x7e000000
#define MSM8939_S5_P2_MASK 0x000fc000
#define MSM8939_S6_P2_MASK 0xfc000000
#define MSM8939_S7_P2_MASK 0x00000fc0
#define MSM8939_S8_P2_MASK 0x00fc0000
#define MSM8939_S9_P2_MASK_0_4 0xf8000000
#define MSM8939_S9_P2_MASK_5 0x00002000
#define MSM8939_S0_P1_SHIFT 3
#define MSM8939_S1_P1_SHIFT 15
#define MSM8939_S2_P1_SHIFT_0_4 27
#define MSM8939_S2_P1_SHIFT_5 0
#define MSM8939_S3_P1_SHIFT 7
#define MSM8939_S4_P1_SHIFT 19
#define MSM8939_S5_P1_SHIFT 8
#define MSM8939_S6_P1_SHIFT 20
#define MSM8939_S7_P1_SHIFT 0
#define MSM8939_S8_P1_SHIFT 12
#define MSM8939_S9_P1_SHIFT 21
#define MSM8939_S0_P2_SHIFT 9
#define MSM8939_S1_P2_SHIFT 21
#define MSM8939_S2_P2_SHIFT 1
#define MSM8939_S3_P2_SHIFT 13
#define MSM8939_S4_P2_SHIFT 25
#define MSM8939_S5_P2_SHIFT 14
#define MSM8939_S6_P2_SHIFT 26
#define MSM8939_S7_P2_SHIFT 6
#define MSM8939_S8_P2_SHIFT 18
#define MSM8939_S9_P2_SHIFT_0_4 27
#define MSM8939_S9_P2_SHIFT_5 13
#define MSM8939_CAL_SEL_MASK 0x7
#define MSM8939_CAL_SEL_SHIFT 0
/* eeprom layout data for 8974 */
#define BASE1_MASK 0xff
#define S0_P1_MASK 0x3f00
#define S1_P1_MASK 0xfc000
#define S2_P1_MASK 0x3f00000
#define S3_P1_MASK 0xfc000000
#define S4_P1_MASK 0x3f
#define S5_P1_MASK 0xfc0
#define S6_P1_MASK 0x3f000
#define S7_P1_MASK 0xfc0000
#define S8_P1_MASK 0x3f000000
#define S8_P1_MASK_BKP 0x3f
#define S9_P1_MASK 0x3f
#define S9_P1_MASK_BKP 0xfc0
#define S10_P1_MASK 0xfc0
#define S10_P1_MASK_BKP 0x3f000
#define CAL_SEL_0_1 0xc0000000
#define CAL_SEL_2 0x40000000
#define CAL_SEL_SHIFT 30
#define CAL_SEL_SHIFT_2 28
#define S0_P1_SHIFT 8
#define S1_P1_SHIFT 14
#define S2_P1_SHIFT 20
#define S3_P1_SHIFT 26
#define S5_P1_SHIFT 6
#define S6_P1_SHIFT 12
#define S7_P1_SHIFT 18
#define S8_P1_SHIFT 24
#define S9_P1_BKP_SHIFT 6
#define S10_P1_SHIFT 6
#define S10_P1_BKP_SHIFT 12
#define BASE2_SHIFT 12
#define BASE2_BKP_SHIFT 18
#define S0_P2_SHIFT 20
#define S0_P2_BKP_SHIFT 26
#define S1_P2_SHIFT 26
#define S2_P2_BKP_SHIFT 6
#define S3_P2_SHIFT 6
#define S3_P2_BKP_SHIFT 12
#define S4_P2_SHIFT 12
#define S4_P2_BKP_SHIFT 18
#define S5_P2_SHIFT 18
#define S5_P2_BKP_SHIFT 24
#define S6_P2_SHIFT 24
#define S7_P2_BKP_SHIFT 6
#define S8_P2_SHIFT 6
#define S8_P2_BKP_SHIFT 12
#define S9_P2_SHIFT 12
#define S9_P2_BKP_SHIFT 18
#define S10_P2_SHIFT 18
#define S10_P2_BKP_SHIFT 24
#define BASE2_MASK 0xff000
#define BASE2_BKP_MASK 0xfc0000
#define S0_P2_MASK 0x3f00000
#define S0_P2_BKP_MASK 0xfc000000
#define S1_P2_MASK 0xfc000000
#define S1_P2_BKP_MASK 0x3f
#define S2_P2_MASK 0x3f
#define S2_P2_BKP_MASK 0xfc0
#define S3_P2_MASK 0xfc0
#define S3_P2_BKP_MASK 0x3f000
#define S4_P2_MASK 0x3f000
#define S4_P2_BKP_MASK 0xfc0000
#define S5_P2_MASK 0xfc0000
#define S5_P2_BKP_MASK 0x3f000000
#define S6_P2_MASK 0x3f000000
#define S6_P2_BKP_MASK 0x3f
#define S7_P2_MASK 0x3f
#define S7_P2_BKP_MASK 0xfc0
#define S8_P2_MASK 0xfc0
#define S8_P2_BKP_MASK 0x3f000
#define S9_P2_MASK 0x3f000
#define S9_P2_BKP_MASK 0xfc0000
#define S10_P2_MASK 0xfc0000
#define S10_P2_BKP_MASK 0x3f000000
#define BKP_SEL 0x3
#define BKP_REDUN_SEL 0xe0000000
#define BKP_REDUN_SHIFT 29
#define BIT_APPEND 0x3
static int calibrate_8916(struct tsens_priv *priv)
{
int base0 = 0, base1 = 0, i;
u32 p1[5], p2[5];
int mode = 0;
u32 *qfprom_cdata, *qfprom_csel;
qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib");
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
qfprom_csel = (u32 *)qfprom_read(priv->dev, "calib_sel");
if (IS_ERR(qfprom_csel)) {
kfree(qfprom_cdata);
return PTR_ERR(qfprom_csel);
}
mode = (qfprom_csel[0] & MSM8916_CAL_SEL_MASK) >> MSM8916_CAL_SEL_SHIFT;
dev_dbg(priv->dev, "calibration mode is %d\n", mode);
switch (mode) {
case TWO_PT_CALIB:
base1 = (qfprom_cdata[1] & MSM8916_BASE1_MASK) >> MSM8916_BASE1_SHIFT;
p2[0] = (qfprom_cdata[0] & MSM8916_S0_P2_MASK) >> MSM8916_S0_P2_SHIFT;
p2[1] = (qfprom_cdata[0] & MSM8916_S1_P2_MASK) >> MSM8916_S1_P2_SHIFT;
p2[2] = (qfprom_cdata[1] & MSM8916_S2_P2_MASK) >> MSM8916_S2_P2_SHIFT;
p2[3] = (qfprom_cdata[1] & MSM8916_S3_P2_MASK) >> MSM8916_S3_P2_SHIFT;
p2[4] = (qfprom_cdata[1] & MSM8916_S4_P2_MASK) >> MSM8916_S4_P2_SHIFT;
for (i = 0; i < priv->num_sensors; i++)
p2[i] = ((base1 + p2[i]) << 3);
fallthrough;
case ONE_PT_CALIB2:
base0 = (qfprom_cdata[0] & MSM8916_BASE0_MASK);
p1[0] = (qfprom_cdata[0] & MSM8916_S0_P1_MASK) >> MSM8916_S0_P1_SHIFT;
p1[1] = (qfprom_cdata[0] & MSM8916_S1_P1_MASK) >> MSM8916_S1_P1_SHIFT;
p1[2] = (qfprom_cdata[0] & MSM8916_S2_P1_MASK) >> MSM8916_S2_P1_SHIFT;
p1[3] = (qfprom_cdata[1] & MSM8916_S3_P1_MASK) >> MSM8916_S3_P1_SHIFT;
p1[4] = (qfprom_cdata[1] & MSM8916_S4_P1_MASK) >> MSM8916_S4_P1_SHIFT;
for (i = 0; i < priv->num_sensors; i++)
p1[i] = (((base0) + p1[i]) << 3);
break;
default:
for (i = 0; i < priv->num_sensors; i++) {
p1[i] = 500;
p2[i] = 780;
}
break;
}
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
kfree(qfprom_csel);
return 0;
}
static int calibrate_8939(struct tsens_priv *priv)
{
int base0 = 0, base1 = 0, i;
u32 p1[10], p2[10];
int mode = 0;
u32 *qfprom_cdata;
u32 cdata[6];
qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib");
if (IS_ERR(qfprom_cdata))
return PTR_ERR(qfprom_cdata);
/* Mapping between qfprom nvmem and calibration data */
cdata[0] = qfprom_cdata[12];
cdata[1] = qfprom_cdata[13];
cdata[2] = qfprom_cdata[0];
cdata[3] = qfprom_cdata[1];
cdata[4] = qfprom_cdata[22];
cdata[5] = qfprom_cdata[21];
mode = (cdata[0] & MSM8939_CAL_SEL_MASK) >> MSM8939_CAL_SEL_SHIFT;
dev_dbg(priv->dev, "calibration mode is %d\n", mode);
switch (mode) {
case TWO_PT_CALIB:
base1 = (cdata[3] & MSM8939_BASE1_MASK) >> MSM8939_BASE1_SHIFT;
p2[0] = (cdata[0] & MSM8939_S0_P2_MASK) >> MSM8939_S0_P2_SHIFT;
p2[1] = (cdata[0] & MSM8939_S1_P2_MASK) >> MSM8939_S1_P2_SHIFT;
p2[2] = (cdata[1] & MSM8939_S2_P2_MASK) >> MSM8939_S2_P2_SHIFT;
p2[3] = (cdata[1] & MSM8939_S3_P2_MASK) >> MSM8939_S3_P2_SHIFT;
p2[4] = (cdata[1] & MSM8939_S4_P2_MASK) >> MSM8939_S4_P2_SHIFT;
p2[5] = (cdata[2] & MSM8939_S5_P2_MASK) >> MSM8939_S5_P2_SHIFT;
p2[6] = (cdata[2] & MSM8939_S6_P2_MASK) >> MSM8939_S6_P2_SHIFT;
p2[7] = (cdata[3] & MSM8939_S7_P2_MASK) >> MSM8939_S7_P2_SHIFT;
p2[8] = (cdata[3] & MSM8939_S8_P2_MASK) >> MSM8939_S8_P2_SHIFT;
p2[9] = (cdata[4] & MSM8939_S9_P2_MASK_0_4) >> MSM8939_S9_P2_SHIFT_0_4;
p2[9] |= ((cdata[5] & MSM8939_S9_P2_MASK_5) >> MSM8939_S9_P2_SHIFT_5) << 5;
for (i = 0; i < priv->num_sensors; i++)
p2[i] = (base1 + p2[i]) << 2;
fallthrough;
case ONE_PT_CALIB2:
base0 = (cdata[2] & MSM8939_BASE0_MASK) >> MSM8939_BASE0_SHIFT;
p1[0] = (cdata[0] & MSM8939_S0_P1_MASK) >> MSM8939_S0_P1_SHIFT;
p1[1] = (cdata[0] & MSM8939_S1_P1_MASK) >> MSM8939_S1_P1_SHIFT;
p1[2] = (cdata[0] & MSM8939_S2_P1_MASK_0_4) >> MSM8939_S2_P1_SHIFT_0_4;
p1[2] |= ((cdata[1] & MSM8939_S2_P1_MASK_5) >> MSM8939_S2_P1_SHIFT_5) << 5;
p1[3] = (cdata[1] & MSM8939_S3_P1_MASK) >> MSM8939_S3_P1_SHIFT;
p1[4] = (cdata[1] & MSM8939_S4_P1_MASK) >> MSM8939_S4_P1_SHIFT;
p1[5] = (cdata[2] & MSM8939_S5_P1_MASK) >> MSM8939_S5_P1_SHIFT;
p1[6] = (cdata[2] & MSM8939_S6_P1_MASK) >> MSM8939_S6_P1_SHIFT;
p1[7] = (cdata[3] & MSM8939_S7_P1_MASK) >> MSM8939_S7_P1_SHIFT;
p1[8] = (cdata[3] & MSM8939_S8_P1_MASK) >> MSM8939_S8_P1_SHIFT;
p1[9] = (cdata[4] & MSM8939_S9_P1_MASK) >> MSM8939_S9_P1_SHIFT;
for (i = 0; i < priv->num_sensors; i++)
p1[i] = ((base0) + p1[i]) << 2;
break;
default:
for (i = 0; i < priv->num_sensors; i++) {
p1[i] = 500;
p2[i] = 780;
}
break;
}
compute_intercept_slope(priv, p1, p2, mode);
kfree(qfprom_cdata);
return 0;
}
static int calibrate_8974(struct tsens_priv *priv)
{
int base1 = 0, base2 = 0, i;
u32 p1[11], p2[11];
int mode = 0;
u32 *calib, *bkp;
u32 calib_redun_sel;
calib = (u32 *)qfprom_read(priv->dev, "calib");
if (IS_ERR(calib))
return PTR_ERR(calib);
bkp = (u32 *)qfprom_read(priv->dev, "calib_backup");
if (IS_ERR(bkp)) {
kfree(calib);
return PTR_ERR(bkp);
}
calib_redun_sel = bkp[1] & BKP_REDUN_SEL;
calib_redun_sel >>= BKP_REDUN_SHIFT;
if (calib_redun_sel == BKP_SEL) {
mode = (calib[4] & CAL_SEL_0_1) >> CAL_SEL_SHIFT;
mode |= (calib[5] & CAL_SEL_2) >> CAL_SEL_SHIFT_2;
switch (mode) {
case TWO_PT_CALIB:
base2 = (bkp[2] & BASE2_BKP_MASK) >> BASE2_BKP_SHIFT;
p2[0] = (bkp[2] & S0_P2_BKP_MASK) >> S0_P2_BKP_SHIFT;
p2[1] = (bkp[3] & S1_P2_BKP_MASK);
p2[2] = (bkp[3] & S2_P2_BKP_MASK) >> S2_P2_BKP_SHIFT;
p2[3] = (bkp[3] & S3_P2_BKP_MASK) >> S3_P2_BKP_SHIFT;
p2[4] = (bkp[3] & S4_P2_BKP_MASK) >> S4_P2_BKP_SHIFT;
p2[5] = (calib[4] & S5_P2_BKP_MASK) >> S5_P2_BKP_SHIFT;
p2[6] = (calib[5] & S6_P2_BKP_MASK);
p2[7] = (calib[5] & S7_P2_BKP_MASK) >> S7_P2_BKP_SHIFT;
p2[8] = (calib[5] & S8_P2_BKP_MASK) >> S8_P2_BKP_SHIFT;
p2[9] = (calib[5] & S9_P2_BKP_MASK) >> S9_P2_BKP_SHIFT;
p2[10] = (calib[5] & S10_P2_BKP_MASK) >> S10_P2_BKP_SHIFT;
fallthrough;
case ONE_PT_CALIB:
case ONE_PT_CALIB2:
base1 = bkp[0] & BASE1_MASK;
p1[0] = (bkp[0] & S0_P1_MASK) >> S0_P1_SHIFT;
p1[1] = (bkp[0] & S1_P1_MASK) >> S1_P1_SHIFT;
p1[2] = (bkp[0] & S2_P1_MASK) >> S2_P1_SHIFT;
p1[3] = (bkp[0] & S3_P1_MASK) >> S3_P1_SHIFT;
p1[4] = (bkp[1] & S4_P1_MASK);
p1[5] = (bkp[1] & S5_P1_MASK) >> S5_P1_SHIFT;
p1[6] = (bkp[1] & S6_P1_MASK) >> S6_P1_SHIFT;
p1[7] = (bkp[1] & S7_P1_MASK) >> S7_P1_SHIFT;
p1[8] = (bkp[2] & S8_P1_MASK_BKP) >> S8_P1_SHIFT;
p1[9] = (bkp[2] & S9_P1_MASK_BKP) >> S9_P1_BKP_SHIFT;
p1[10] = (bkp[2] & S10_P1_MASK_BKP) >> S10_P1_BKP_SHIFT;
break;
}
} else {
mode = (calib[1] & CAL_SEL_0_1) >> CAL_SEL_SHIFT;
mode |= (calib[3] & CAL_SEL_2) >> CAL_SEL_SHIFT_2;
switch (mode) {
case TWO_PT_CALIB:
base2 = (calib[2] & BASE2_MASK) >> BASE2_SHIFT;
p2[0] = (calib[2] & S0_P2_MASK) >> S0_P2_SHIFT;
p2[1] = (calib[2] & S1_P2_MASK) >> S1_P2_SHIFT;
p2[2] = (calib[3] & S2_P2_MASK);
p2[3] = (calib[3] & S3_P2_MASK) >> S3_P2_SHIFT;
p2[4] = (calib[3] & S4_P2_MASK) >> S4_P2_SHIFT;
p2[5] = (calib[3] & S5_P2_MASK) >> S5_P2_SHIFT;
p2[6] = (calib[3] & S6_P2_MASK) >> S6_P2_SHIFT;
p2[7] = (calib[4] & S7_P2_MASK);
p2[8] = (calib[4] & S8_P2_MASK) >> S8_P2_SHIFT;
p2[9] = (calib[4] & S9_P2_MASK) >> S9_P2_SHIFT;
p2[10] = (calib[4] & S10_P2_MASK) >> S10_P2_SHIFT;
fallthrough;
case ONE_PT_CALIB:
case ONE_PT_CALIB2:
base1 = calib[0] & BASE1_MASK;
p1[0] = (calib[0] & S0_P1_MASK) >> S0_P1_SHIFT;
p1[1] = (calib[0] & S1_P1_MASK) >> S1_P1_SHIFT;
p1[2] = (calib[0] & S2_P1_MASK) >> S2_P1_SHIFT;
p1[3] = (calib[0] & S3_P1_MASK) >> S3_P1_SHIFT;
p1[4] = (calib[1] & S4_P1_MASK);
p1[5] = (calib[1] & S5_P1_MASK) >> S5_P1_SHIFT;
p1[6] = (calib[1] & S6_P1_MASK) >> S6_P1_SHIFT;
p1[7] = (calib[1] & S7_P1_MASK) >> S7_P1_SHIFT;
p1[8] = (calib[1] & S8_P1_MASK) >> S8_P1_SHIFT;
p1[9] = (calib[2] & S9_P1_MASK);
p1[10] = (calib[2] & S10_P1_MASK) >> S10_P1_SHIFT;
break;
}
}
switch (mode) {
case ONE_PT_CALIB:
for (i = 0; i < priv->num_sensors; i++)
p1[i] += (base1 << 2) | BIT_APPEND;
break;
case TWO_PT_CALIB:
for (i = 0; i < priv->num_sensors; i++) {
p2[i] += base2;
p2[i] <<= 2;
p2[i] |= BIT_APPEND;
}
fallthrough;
case ONE_PT_CALIB2:
for (i = 0; i < priv->num_sensors; i++) {
p1[i] += base1;
p1[i] <<= 2;
p1[i] |= BIT_APPEND;
}
break;
default:
for (i = 0; i < priv->num_sensors; i++)
p2[i] = 780;
p1[0] = 502;
p1[1] = 509;
p1[2] = 503;
p1[3] = 509;
p1[4] = 505;
p1[5] = 509;
p1[6] = 507;
p1[7] = 510;
p1[8] = 508;
p1[9] = 509;
p1[10] = 508;
break;
}
compute_intercept_slope(priv, p1, p2, mode);
kfree(calib);
kfree(bkp);
return 0;
}
/* v0.1: 8916, 8939, 8974 */
static struct tsens_features tsens_v0_1_feat = {
.ver_major = VER_0_1,
.crit_int = 0,
.adc = 1,
.srot_split = 1,
.max_sensors = 11,
};
static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = {
/* ----- SROT ------ */
/* No VERSION information */
/* CTRL_OFFSET */
[TSENS_EN] = REG_FIELD(SROT_CTRL_OFF, 0, 0),
[TSENS_SW_RST] = REG_FIELD(SROT_CTRL_OFF, 1, 1),
/* ----- TM ------ */
/* INTERRUPT ENABLE */
[INT_EN] = REG_FIELD(TM_INT_EN_OFF, 0, 0),
/* UPPER/LOWER TEMPERATURE THRESHOLDS */
REG_FIELD_FOR_EACH_SENSOR11(LOW_THRESH, TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF, 0, 9),
REG_FIELD_FOR_EACH_SENSOR11(UP_THRESH, TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF, 10, 19),
/* UPPER/LOWER INTERRUPTS [CLEAR/STATUS] */
REG_FIELD_FOR_EACH_SENSOR11(LOW_INT_CLEAR, TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF, 20, 20),
REG_FIELD_FOR_EACH_SENSOR11(UP_INT_CLEAR, TM_Sn_UPPER_LOWER_STATUS_CTRL_OFF, 21, 21),
/* NO CRITICAL INTERRUPT SUPPORT on v0.1 */
/* Sn_STATUS */
REG_FIELD_FOR_EACH_SENSOR11(LAST_TEMP, TM_Sn_STATUS_OFF, 0, 9),
/* No VALID field on v0.1 */
/* xxx_STATUS bits: 1 == threshold violated */
REG_FIELD_FOR_EACH_SENSOR11(MIN_STATUS, TM_Sn_STATUS_OFF, 10, 10),
REG_FIELD_FOR_EACH_SENSOR11(LOWER_STATUS, TM_Sn_STATUS_OFF, 11, 11),
REG_FIELD_FOR_EACH_SENSOR11(UPPER_STATUS, TM_Sn_STATUS_OFF, 12, 12),
/* No CRITICAL field on v0.1 */
REG_FIELD_FOR_EACH_SENSOR11(MAX_STATUS, TM_Sn_STATUS_OFF, 13, 13),
/* TRDY: 1=ready, 0=in progress */
[TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0),
};
static const struct tsens_ops ops_8916 = {
.init = init_common,
.calibrate = calibrate_8916,
.get_temp = get_temp_common,
};
struct tsens_plat_data data_8916 = {
.num_sensors = 5,
.ops = &ops_8916,
.hw_ids = (unsigned int []){0, 1, 2, 4, 5 },
.feat = &tsens_v0_1_feat,
.fields = tsens_v0_1_regfields,
};
static const struct tsens_ops ops_8939 = {
.init = init_common,
.calibrate = calibrate_8939,
.get_temp = get_temp_common,
};
struct tsens_plat_data data_8939 = {
.num_sensors = 10,
.ops = &ops_8939,
.hw_ids = (unsigned int []){ 0, 1, 2, 4, 5, 6, 7, 8, 9, 10 },
.feat = &tsens_v0_1_feat,
.fields = tsens_v0_1_regfields,
};
static const struct tsens_ops ops_8974 = {
.init = init_common,
.calibrate = calibrate_8974,
.get_temp = get_temp_common,
};
struct tsens_plat_data data_8974 = {
.num_sensors = 11,
.ops = &ops_8974,
.feat = &tsens_v0_1_feat,
.fields = tsens_v0_1_regfields,
};
|
