summaryrefslogtreecommitdiffstats
path: root/include/linux/mfd/abx500/ab8500.h
blob: 0390d5943ed6db1885ecf67612d7cd1da60e908b (plain)
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
/*
 * Copyright (C) ST-Ericsson SA 2010
 *
 * License Terms: GNU General Public License v2
 * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
 */
#ifndef MFD_AB8500_H
#define MFD_AB8500_H

#include <linux/atomic.h>
#include <linux/mutex.h>
#include <linux/irqdomain.h>

struct device;

/*
 * AB IC versions
 *
 * AB8500_VERSION_AB8500 should be 0xFF but will never be read as need a
 * non-supported multi-byte I2C access via PRCMU. Set to 0x00 to ease the
 * print of version string.
 */
enum ab8500_version {
	AB8500_VERSION_AB8500 = 0x0,
	AB8500_VERSION_AB8505 = 0x1,
	AB8500_VERSION_AB9540 = 0x2,
	AB8500_VERSION_AB8540 = 0x4,
	AB8500_VERSION_UNDEFINED,
};

/* AB8500 CIDs*/
#define AB8500_CUTEARLY	0x00
#define AB8500_CUT1P0	0x10
#define AB8500_CUT1P1	0x11
#define AB8500_CUT1P2	0x12 /* Only valid for AB8540 */
#define AB8500_CUT2P0	0x20
#define AB8500_CUT3P0	0x30
#define AB8500_CUT3P3	0x33

/*
 * AB8500 bank addresses
 */
#define AB8500_M_FSM_RANK	0x0
#define AB8500_SYS_CTRL1_BLOCK	0x1
#define AB8500_SYS_CTRL2_BLOCK	0x2
#define AB8500_REGU_CTRL1	0x3
#define AB8500_REGU_CTRL2	0x4
#define AB8500_USB		0x5
#define AB8500_TVOUT		0x6
#define AB8500_DBI		0x7
#define AB8500_ECI_AV_ACC	0x8
#define AB8500_RESERVED		0x9
#define AB8500_GPADC		0xA
#define AB8500_CHARGER		0xB
#define AB8500_GAS_GAUGE	0xC
#define AB8500_AUDIO		0xD
#define AB8500_INTERRUPT	0xE
#define AB8500_RTC		0xF
#define AB8500_MISC		0x10
#define AB8500_DEVELOPMENT	0x11
#define AB8500_DEBUG		0x12
#define AB8500_PROD_TEST	0x13
#define AB8500_STE_TEST		0x14
#define AB8500_OTP_EMUL		0x15

/*
 * Interrupts
 * Values used to index into array ab8500_irq_regoffset[] defined in
 * drivers/mdf/ab8500-core.c
 */
/* Definitions for AB8500, AB9540 and AB8540 */
/* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */
#define AB8500_INT_MAIN_EXT_CH_NOT_OK	0 /* not 8505/9540 */
#define AB8500_INT_UN_PLUG_TV_DET	1 /* not 8505/9540/8540 */
#define AB8500_INT_PLUG_TV_DET		2 /* not 8505/9540/8540 */
#define AB8500_INT_TEMP_WARM		3
#define AB8500_INT_PON_KEY2DB_F		4
#define AB8500_INT_PON_KEY2DB_R		5
#define AB8500_INT_PON_KEY1DB_F		6
#define AB8500_INT_PON_KEY1DB_R		7
/* ab8500_irq_regoffset[1] -> IT[Source|Latch|Mask]2 */
#define AB8500_INT_BATT_OVV		8
#define AB8500_INT_MAIN_CH_UNPLUG_DET	10 /* not 8505/8540 */
#define AB8500_INT_MAIN_CH_PLUG_DET	11 /* not 8505/8540 */
#define AB8500_INT_VBUS_DET_F		14
#define AB8500_INT_VBUS_DET_R		15
/* ab8500_irq_regoffset[2] -> IT[Source|Latch|Mask]3 */
#define AB8500_INT_VBUS_CH_DROP_END	16
#define AB8500_INT_RTC_60S		17
#define AB8500_INT_RTC_ALARM		18
#define AB8540_INT_BIF_INT		19
#define AB8500_INT_BAT_CTRL_INDB	20
#define AB8500_INT_CH_WD_EXP		21
#define AB8500_INT_VBUS_OVV		22
#define AB8500_INT_MAIN_CH_DROP_END	23 /* not 8505/9540/8540 */
/* ab8500_irq_regoffset[3] -> IT[Source|Latch|Mask]4 */
#define AB8500_INT_CCN_CONV_ACC		24
#define AB8500_INT_INT_AUD		25
#define AB8500_INT_CCEOC		26
#define AB8500_INT_CC_INT_CALIB		27
#define AB8500_INT_LOW_BAT_F		28
#define AB8500_INT_LOW_BAT_R		29
#define AB8500_INT_BUP_CHG_NOT_OK	30
#define AB8500_INT_BUP_CHG_OK		31
/* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */
#define AB8500_INT_GP_HW_ADC_CONV_END	32 /* not 8505/8540 */
#define AB8500_INT_ACC_DETECT_1DB_F	33
#define AB8500_INT_ACC_DETECT_1DB_R	34
#define AB8500_INT_ACC_DETECT_22DB_F	35
#define AB8500_INT_ACC_DETECT_22DB_R	36
#define AB8500_INT_ACC_DETECT_21DB_F	37
#define AB8500_INT_ACC_DETECT_21DB_R	38
#define AB8500_INT_GP_SW_ADC_CONV_END	39
/* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */
#define AB8500_INT_GPIO6R		40 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO7R		41 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO8R		42 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO9R		43 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO10R		44 /* not 8540 */
#define AB8500_INT_GPIO11R		45 /* not 8540 */
#define AB8500_INT_GPIO12R		46 /* not 8505/8540 */
#define AB8500_INT_GPIO13R		47 /* not 8540 */
/* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */
#define AB8500_INT_GPIO24R		48 /* not 8505/8540 */
#define AB8500_INT_GPIO25R		49 /* not 8505/8540 */
#define AB8500_INT_GPIO36R		50 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO37R		51 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO38R		52 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO39R		53 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO40R		54 /* not 8540 */
#define AB8500_INT_GPIO41R		55 /* not 8540 */
/* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */
#define AB8500_INT_GPIO6F		56 /* not 8505/9540 */
#define AB8500_INT_GPIO7F		57 /* not 8505/9540 */
#define AB8500_INT_GPIO8F		58 /* not 8505/9540 */
#define AB8500_INT_GPIO9F		59 /* not 8505/9540 */
#define AB8500_INT_GPIO10F		60
#define AB8500_INT_GPIO11F		61
#define AB8500_INT_GPIO12F		62 /* not 8505 */
#define AB8500_INT_GPIO13F		63
/* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */
#define AB8500_INT_GPIO24F		64 /* not 8505/8540 */
#define AB8500_INT_GPIO25F		65 /* not 8505/8540 */
#define AB8500_INT_GPIO36F		66 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO37F		67 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO38F		68 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO39F		69 /* not 8505/9540/8540 */
#define AB8500_INT_GPIO40F		70 /* not 8540 */
#define AB8500_INT_GPIO41F		71 /* not 8540 */
/* ab8500_irq_regoffset[9] -> IT[Source|Latch|Mask]12 */
#define AB8500_INT_ADP_SOURCE_ERROR	72
#define AB8500_INT_ADP_SINK_ERROR	73
#define AB8500_INT_ADP_PROBE_PLUG	74
#define AB8500_INT_ADP_PROBE_UNPLUG	75
#define AB8500_INT_ADP_SENSE_OFF	76
#define AB8500_INT_USB_PHY_POWER_ERR	78
#define AB8500_INT_USB_LINK_STATUS	79
/* ab8500_irq_regoffset[10] -> IT[Source|Latch|Mask]19 */
#define AB8500_INT_BTEMP_LOW		80
#define AB8500_INT_BTEMP_LOW_MEDIUM	81
#define AB8500_INT_BTEMP_MEDIUM_HIGH	82
#define AB8500_INT_BTEMP_HIGH		83
/* ab8500_irq_regoffset[11] -> IT[Source|Latch|Mask]20 */
#define AB8500_INT_SRP_DETECT		88
#define AB8500_INT_USB_CHARGER_NOT_OKR	89
#define AB8500_INT_ID_WAKEUP_R		90
#define AB8500_INT_ID_DET_PLUGR         91 /* 8505/9540 cut2.0 */
#define AB8500_INT_ID_DET_R1R		92
#define AB8500_INT_ID_DET_R2R		93
#define AB8500_INT_ID_DET_R3R		94
#define AB8500_INT_ID_DET_R4R		95
/* ab8500_irq_regoffset[12] -> IT[Source|Latch|Mask]21 */
#define AB8500_INT_ID_WAKEUP_F		96 /* not 8505/9540 */
#define AB8500_INT_ID_DET_PLUGF		97 /* 8505/9540 cut2.0 */
#define AB8500_INT_ID_DET_R1F		98 /* not 8505/9540 */
#define AB8500_INT_ID_DET_R2F		99 /* not 8505/9540 */
#define AB8500_INT_ID_DET_R3F		100 /* not 8505/9540 */
#define AB8500_INT_ID_DET_R4F		101 /* not 8505/9540 */
#define AB8500_INT_CHAUTORESTARTAFTSEC	102 /* not 8505/9540 */
#define AB8500_INT_CHSTOPBYSEC		103
/* ab8500_irq_regoffset[13] -> IT[Source|Latch|Mask]22 */
#define AB8500_INT_USB_CH_TH_PROT_F	104
#define AB8500_INT_USB_CH_TH_PROT_R	105
#define AB8500_INT_MAIN_CH_TH_PROT_F	106 /* not 8505/9540 */
#define AB8500_INT_MAIN_CH_TH_PROT_R	107 /* not 8505/9540 */
#define AB8500_INT_CHCURLIMNOHSCHIRP	109
#define AB8500_INT_CHCURLIMHSCHIRP	110
#define AB8500_INT_XTAL32K_KO		111

/* Definitions for AB9540 / AB8505 */
/* ab8500_irq_regoffset[14] -> IT[Source|Latch|Mask]13 */
#define AB9540_INT_GPIO50R		113 /* not 8540 */
#define AB9540_INT_GPIO51R		114 /* not 8505/8540 */
#define AB9540_INT_GPIO52R		115 /* not 8540 */
#define AB9540_INT_GPIO53R		116 /* not 8540 */
#define AB9540_INT_GPIO54R		117 /* not 8505/8540 */
#define AB9540_INT_IEXT_CH_RF_BFN_R	118
/* ab8500_irq_regoffset[15] -> IT[Source|Latch|Mask]14 */
#define AB9540_INT_GPIO50F		121 /* not 8540 */
#define AB9540_INT_GPIO51F		122 /* not 8505/8540 */
#define AB9540_INT_GPIO52F		123 /* not 8540 */
#define AB9540_INT_GPIO53F		124 /* not 8540 */
#define AB9540_INT_GPIO54F		125 /* not 8505/8540 */
#define AB9540_INT_IEXT_CH_RF_BFN_F	126
/* ab8500_irq_regoffset[16] -> IT[Source|Latch|Mask]25 */
#define AB8505_INT_KEYSTUCK		128
#define AB8505_INT_IKR			129
#define AB8505_INT_IKP			130
#define AB8505_INT_KP			131
#define AB8505_INT_KEYDEGLITCH		132
#define AB8505_INT_MODPWRSTATUSF	134
#define AB8505_INT_MODPWRSTATUSR	135
/* ab8500_irq_regoffset[17] -> IT[Source|Latch|Mask]6 */
#define AB8500_INT_HOOK_DET_NEG_F	138
#define AB8500_INT_HOOK_DET_NEG_R	139
#define AB8500_INT_HOOK_DET_POS_F	140
#define AB8500_INT_HOOK_DET_POS_R	141
#define AB8500_INT_PLUG_DET_COMP_F	142
#define AB8500_INT_PLUG_DET_COMP_R	143
/* ab8500_irq_regoffset[18] -> IT[Source|Latch|Mask]23 */
#define AB8505_INT_COLL			144
#define AB8505_INT_RESERR		145
#define AB8505_INT_FRAERR		146
#define AB8505_INT_COMERR		147
#define AB8505_INT_SPDSET		148
#define AB8505_INT_DSENT		149
#define AB8505_INT_DREC			150
#define AB8505_INT_ACC_INT		151
/* ab8500_irq_regoffset[19] -> IT[Source|Latch|Mask]24 */
#define AB8505_INT_NOPINT		152
/* ab8540_irq_regoffset[20] -> IT[Source|Latch|Mask]26 */
#define AB8540_INT_IDPLUGDETCOMPF	160
#define AB8540_INT_IDPLUGDETCOMPR	161
#define AB8540_INT_FMDETCOMPLOF		162
#define AB8540_INT_FMDETCOMPLOR		163
#define AB8540_INT_FMDETCOMPHIF		164
#define AB8540_INT_FMDETCOMPHIR		165
#define AB8540_INT_ID5VDETCOMPF		166
#define AB8540_INT_ID5VDETCOMPR		167
/* ab8540_irq_regoffset[21] -> IT[Source|Latch|Mask]27 */
#define AB8540_INT_GPIO43F		168
#define AB8540_INT_GPIO43R		169
#define AB8540_INT_GPIO44F		170
#define AB8540_INT_GPIO44R		171
#define AB8540_INT_KEYPOSDETCOMPF	172
#define AB8540_INT_KEYPOSDETCOMPR	173
#define AB8540_INT_KEYNEGDETCOMPF	174
#define AB8540_INT_KEYNEGDETCOMPR	175
/* ab8540_irq_regoffset[22] -> IT[Source|Latch|Mask]28 */
#define AB8540_INT_GPIO1VBATF		176
#define AB8540_INT_GPIO1VBATR		177
#define AB8540_INT_GPIO2VBATF		178
#define AB8540_INT_GPIO2VBATR		179
#define AB8540_INT_GPIO3VBATF		180
#define AB8540_INT_GPIO3VBATR		181
#define AB8540_INT_GPIO4VBATF		182
#define AB8540_INT_GPIO4VBATR		183
/* ab8540_irq_regoffset[23] -> IT[Source|Latch|Mask]29 */
#define AB8540_INT_SYSCLKREQ2F		184
#define AB8540_INT_SYSCLKREQ2R		185
#define AB8540_INT_SYSCLKREQ3F		186
#define AB8540_INT_SYSCLKREQ3R		187
#define AB8540_INT_SYSCLKREQ4F		188
#define AB8540_INT_SYSCLKREQ4R		189
#define AB8540_INT_SYSCLKREQ5F		190
#define AB8540_INT_SYSCLKREQ5R		191
/* ab8540_irq_regoffset[24] -> IT[Source|Latch|Mask]30 */
#define AB8540_INT_PWMOUT1F		192
#define AB8540_INT_PWMOUT1R		193
#define AB8540_INT_PWMCTRL0F		194
#define AB8540_INT_PWMCTRL0R		195
#define AB8540_INT_PWMCTRL1F		196
#define AB8540_INT_PWMCTRL1R		197
#define AB8540_INT_SYSCLKREQ6F		198
#define AB8540_INT_SYSCLKREQ6R		199
/* ab8540_irq_regoffset[25] -> IT[Source|Latch|Mask]31 */
#define AB8540_INT_PWMEXTVIBRA1F	200
#define AB8540_INT_PWMEXTVIBRA1R	201
#define AB8540_INT_PWMEXTVIBRA2F	202
#define AB8540_INT_PWMEXTVIBRA2R	203
#define AB8540_INT_PWMOUT2F		204
#define AB8540_INT_PWMOUT2R		205
#define AB8540_INT_PWMOUT3F		206
#define AB8540_INT_PWMOUT3R		207
/* ab8540_irq_regoffset[26] -> IT[Source|Latch|Mask]32 */
#define AB8540_INT_ADDATA2F		208
#define AB8540_INT_ADDATA2R		209
#define AB8540_INT_DADATA2F		210
#define AB8540_INT_DADATA2R		211
#define AB8540_INT_FSYNC2F		212
#define AB8540_INT_FSYNC2R		213
#define AB8540_INT_BITCLK2F		214
#define AB8540_INT_BITCLK2R		215

/*
 * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
 * entire platform. This is a "compile time" constant so this must be set to
 * the largest possible value that may be encountered with different AB SOCs.
 * Of the currently supported AB devices, AB8500 and AB9540, it is the AB9540
 * which is larger.
 */
#define AB8500_NR_IRQS			112
#define AB8505_NR_IRQS			153
#define AB9540_NR_IRQS			153
#define AB8540_NR_IRQS			216
/* This is set to the roof of any AB8500 chip variant IRQ counts */
#define AB8500_MAX_NR_IRQS		AB8540_NR_IRQS

#define AB8500_NUM_IRQ_REGS		14
#define AB9540_NUM_IRQ_REGS		20
#define AB8540_NUM_IRQ_REGS		27

/* Turn On Status Event */
#define AB8500_POR_ON_VBAT		0x01
#define AB8500_POW_KEY_1_ON		0x02
#define AB8500_POW_KEY_2_ON		0x04
#define AB8500_RTC_ALARM		0x08
#define AB8500_MAIN_CH_DET		0x10
#define AB8500_VBUS_DET			0x20
#define AB8500_USB_ID_DET		0x40

/**
 * struct ab8500 - ab8500 internal structure
 * @dev: parent device
 * @lock: read/write operations lock
 * @irq_lock: genirq bus lock
 * @transfer_ongoing: 0 if no transfer ongoing
 * @irq: irq line
 * @irq_domain: irq domain
 * @version: chip version id (e.g. ab8500 or ab9540)
 * @chip_id: chip revision id
 * @write: register write
 * @write_masked: masked register write
 * @read: register read
 * @rx_buf: rx buf for SPI
 * @tx_buf: tx buf for SPI
 * @mask: cache of IRQ regs for bus lock
 * @oldmask: cache of previous IRQ regs for bus lock
 * @mask_size: Actual number of valid entries in mask[], oldmask[] and
 * irq_reg_offset
 * @irq_reg_offset: Array of offsets into IRQ registers
 */
struct ab8500 {
	struct device	*dev;
	struct mutex	lock;
	struct mutex	irq_lock;
	atomic_t	transfer_ongoing;
	int		irq_base;
	int		irq;
	struct irq_domain  *domain;
	enum ab8500_version version;
	u8		chip_id;

	int (*write)(struct ab8500 *ab8500, u16 addr, u8 data);
	int (*write_masked)(struct ab8500 *ab8500, u16 addr, u8 mask, u8 data);
	int (*read)(struct ab8500 *ab8500, u16 addr);

	unsigned long	tx_buf[4];
	unsigned long	rx_buf[4];

	u8 *mask;
	u8 *oldmask;
	int mask_size;
	const int *irq_reg_offset;
	int it_latchhier_num;
};

struct ab8500_regulator_platform_data;
struct ab8500_gpio_platform_data;
struct ab8500_codec_platform_data;
struct ab8500_sysctrl_platform_data;

/**
 * struct ab8500_platform_data - AB8500 platform data
 * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
 * @init: board-specific initialization after detection of ab8500
 * @regulator: machine-specific constraints for regulators
 */
struct ab8500_platform_data {
	int irq_base;
	void (*init) (struct ab8500 *);
	struct ab8500_regulator_platform_data *regulator;
	struct abx500_gpio_platform_data *gpio;
	struct ab8500_codec_platform_data *codec;
	struct ab8500_sysctrl_platform_data *sysctrl;
};

extern int ab8500_init(struct ab8500 *ab8500,
				 enum ab8500_version version);
extern int ab8500_exit(struct ab8500 *ab8500);

extern int ab8500_suspend(struct ab8500 *ab8500);

static inline int is_ab8500(struct ab8500 *ab)
{
	return ab->version == AB8500_VERSION_AB8500;
}

static inline int is_ab8505(struct ab8500 *ab)
{
	return ab->version == AB8500_VERSION_AB8505;
}

static inline int is_ab9540(struct ab8500 *ab)
{
	return ab->version == AB8500_VERSION_AB9540;
}

static inline int is_ab8540(struct ab8500 *ab)
{
	return ab->version == AB8500_VERSION_AB8540;
}

/* exclude also ab8505, ab9540... */
static inline int is_ab8500_1p0_or_earlier(struct ab8500 *ab)
{
	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P0));
}

/* exclude also ab8505, ab9540... */
static inline int is_ab8500_1p1_or_earlier(struct ab8500 *ab)
{
	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P1));
}

/* exclude also ab8505, ab9540... */
static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab)
{
	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));
}

static inline int is_ab8500_3p3_or_earlier(struct ab8500 *ab)
{
	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT3P3));
}

/* exclude also ab8505, ab9540... */
static inline int is_ab8500_2p0(struct ab8500 *ab)
{
	return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0));
}

static inline int is_ab8505_1p0_or_earlier(struct ab8500 *ab)
{
	return (is_ab8505(ab) && (ab->chip_id <= AB8500_CUT1P0));
}

static inline int is_ab8505_2p0(struct ab8500 *ab)
{
	return (is_ab8505(ab) && (ab->chip_id == AB8500_CUT2P0));
}

static inline int is_ab9540_1p0_or_earlier(struct ab8500 *ab)
{
	return (is_ab9540(ab) && (ab->chip_id <= AB8500_CUT1P0));
}

static inline int is_ab9540_2p0(struct ab8500 *ab)
{
	return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT2P0));
}

/*
 * Be careful, the marketing name for this chip is 2.1
 * but the value read from the chip is 3.0 (0x30)
 */
static inline int is_ab9540_3p0(struct ab8500 *ab)
{
	return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT3P0));
}

static inline int is_ab8540_1p0_or_earlier(struct ab8500 *ab)
{
	return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P0);
}

static inline int is_ab8540_1p1_or_earlier(struct ab8500 *ab)
{
	return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P1);
}

static inline int is_ab8540_1p2_or_earlier(struct ab8500 *ab)
{
	return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P2);
}

static inline int is_ab8540_2p0_or_earlier(struct ab8500 *ab)
{
	return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT2P0);
}

static inline int is_ab8540_2p0(struct ab8500 *ab)
{
	return is_ab8540(ab) && (ab->chip_id == AB8500_CUT2P0);
}

static inline int is_ab8505_2p0_earlier(struct ab8500 *ab)
{
	return (is_ab8505(ab) && (ab->chip_id < AB8500_CUT2P0));
}

static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab)
{
	return (is_ab9540(ab) && (ab->chip_id < AB8500_CUT2P0));
}

void ab8500_override_turn_on_stat(u8 mask, u8 set);

#ifdef CONFIG_AB8500_DEBUG
void ab8500_dump_all_banks(struct device *dev);
void ab8500_debug_register_interrupt(int line);
#else
static inline void ab8500_dump_all_banks(struct device *dev) {}
static inline void ab8500_debug_register_interrupt(int line) {}
#endif

#endif /* MFD_AB8500_H */