summaryrefslogtreecommitdiff
path: root/include/linux/reset.h
blob: db0e6115a2f6ad639fd5f73d912e64c0e3a036a7 (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
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
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_RESET_H_
#define _LINUX_RESET_H_

#include <linux/err.h>
#include <linux/errno.h>
#include <linux/types.h>

struct device;
struct device_node;
struct reset_control;

/**
 * struct reset_control_bulk_data - Data used for bulk reset control operations.
 *
 * @id: reset control consumer ID
 * @rstc: struct reset_control * to store the associated reset control
 *
 * The reset APIs provide a series of reset_control_bulk_*() API calls as
 * a convenience to consumers which require multiple reset controls.
 * This structure is used to manage data for these calls.
 */
struct reset_control_bulk_data {
	const char			*id;
	struct reset_control		*rstc;
};

#ifdef CONFIG_RESET_CONTROLLER

int reset_control_reset(struct reset_control *rstc);
int reset_control_rearm(struct reset_control *rstc);
int reset_control_assert(struct reset_control *rstc);
int reset_control_deassert(struct reset_control *rstc);
int reset_control_status(struct reset_control *rstc);
int reset_control_acquire(struct reset_control *rstc);
void reset_control_release(struct reset_control *rstc);

int reset_control_bulk_reset(int num_rstcs, struct reset_control_bulk_data *rstcs);
int reset_control_bulk_assert(int num_rstcs, struct reset_control_bulk_data *rstcs);
int reset_control_bulk_deassert(int num_rstcs, struct reset_control_bulk_data *rstcs);
int reset_control_bulk_acquire(int num_rstcs, struct reset_control_bulk_data *rstcs);
void reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs);

struct reset_control *__of_reset_control_get(struct device_node *node,
				     const char *id, int index, bool shared,
				     bool optional, bool acquired);
struct reset_control *__reset_control_get(struct device *dev, const char *id,
					  int index, bool shared,
					  bool optional, bool acquired);
void reset_control_put(struct reset_control *rstc);
int __reset_control_bulk_get(struct device *dev, int num_rstcs,
			     struct reset_control_bulk_data *rstcs,
			     bool shared, bool optional, bool acquired);
void reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs);

int __device_reset(struct device *dev, bool optional);
struct reset_control *__devm_reset_control_get(struct device *dev,
				     const char *id, int index, bool shared,
				     bool optional, bool acquired);
int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
				  struct reset_control_bulk_data *rstcs,
				  bool shared, bool optional, bool acquired);

struct reset_control *devm_reset_control_array_get(struct device *dev,
						   bool shared, bool optional);
struct reset_control *of_reset_control_array_get(struct device_node *np,
						 bool shared, bool optional,
						 bool acquired);

int reset_control_get_count(struct device *dev);

#else

static inline int reset_control_reset(struct reset_control *rstc)
{
	return 0;
}

static inline int reset_control_rearm(struct reset_control *rstc)
{
	return 0;
}

static inline int reset_control_assert(struct reset_control *rstc)
{
	return 0;
}

static inline int reset_control_deassert(struct reset_control *rstc)
{
	return 0;
}

static inline int reset_control_status(struct reset_control *rstc)
{
	return 0;
}

static inline int reset_control_acquire(struct reset_control *rstc)
{
	return 0;
}

static inline void reset_control_release(struct reset_control *rstc)
{
}

static inline void reset_control_put(struct reset_control *rstc)
{
}

static inline int __device_reset(struct device *dev, bool optional)
{
	return optional ? 0 : -ENOTSUPP;
}

static inline struct reset_control *__of_reset_control_get(
					struct device_node *node,
					const char *id, int index, bool shared,
					bool optional, bool acquired)
{
	return optional ? NULL : ERR_PTR(-ENOTSUPP);
}

static inline struct reset_control *__reset_control_get(
					struct device *dev, const char *id,
					int index, bool shared, bool optional,
					bool acquired)
{
	return optional ? NULL : ERR_PTR(-ENOTSUPP);
}

static inline int
reset_control_bulk_reset(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
	return 0;
}

static inline int
reset_control_bulk_assert(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
	return 0;
}

static inline int
reset_control_bulk_deassert(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
	return 0;
}

static inline int
reset_control_bulk_acquire(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
	return 0;
}

static inline void
reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
}

static inline int
__reset_control_bulk_get(struct device *dev, int num_rstcs,
			 struct reset_control_bulk_data *rstcs,
			 bool shared, bool optional, bool acquired)
{
	return optional ? 0 : -EOPNOTSUPP;
}

static inline void
reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs)
{
}

static inline struct reset_control *__devm_reset_control_get(
					struct device *dev, const char *id,
					int index, bool shared, bool optional,
					bool acquired)
{
	return optional ? NULL : ERR_PTR(-ENOTSUPP);
}

static inline int
__devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
			      struct reset_control_bulk_data *rstcs,
			      bool shared, bool optional, bool acquired)
{
	return optional ? 0 : -EOPNOTSUPP;
}

static inline struct reset_control *
devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
{
	return optional ? NULL : ERR_PTR(-ENOTSUPP);
}

static inline struct reset_control *
of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
			   bool acquired)
{
	return optional ? NULL : ERR_PTR(-ENOTSUPP);
}

static inline int reset_control_get_count(struct device *dev)
{
	return -ENOENT;
}

#endif /* CONFIG_RESET_CONTROLLER */

static inline int __must_check device_reset(struct device *dev)
{
	return __device_reset(dev, false);
}

static inline int device_reset_optional(struct device *dev)
{
	return __device_reset(dev, true);
}

/**
 * reset_control_get_exclusive - Lookup and obtain an exclusive reference
 *                               to a reset controller.
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 * If this function is called more than once for the same reset_control it will
 * return -EBUSY.
 *
 * See reset_control_get_shared() for details on shared references to
 * reset-controls.
 *
 * Use of id names is optional.
 */
static inline struct reset_control *
__must_check reset_control_get_exclusive(struct device *dev, const char *id)
{
	return __reset_control_get(dev, id, 0, false, false, true);
}

/**
 * reset_control_bulk_get_exclusive - Lookup and obtain exclusive references to
 *                                    multiple reset controllers.
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Fills the rstcs array with pointers to exclusive reset controls and
 * returns 0, or an IS_ERR() condition containing errno.
 */
static inline int __must_check
reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs,
				 struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true);
}

/**
 * reset_control_get_exclusive_released - Lookup and obtain a temoprarily
 *                                        exclusive reference to a reset
 *                                        controller.
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 * reset-controls returned by this function must be acquired via
 * reset_control_acquire() before they can be used and should be released
 * via reset_control_release() afterwards.
 *
 * Use of id names is optional.
 */
static inline struct reset_control *
__must_check reset_control_get_exclusive_released(struct device *dev,
						  const char *id)
{
	return __reset_control_get(dev, id, 0, false, false, false);
}

/**
 * reset_control_bulk_get_exclusive_released - Lookup and obtain temporarily
 *                                    exclusive references to multiple reset
 *                                    controllers.
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Fills the rstcs array with pointers to exclusive reset controls and
 * returns 0, or an IS_ERR() condition containing errno.
 * reset-controls returned by this function must be acquired via
 * reset_control_bulk_acquire() before they can be used and should be released
 * via reset_control_bulk_release() afterwards.
 */
static inline int __must_check
reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs,
					  struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false);
}

/**
 * reset_control_bulk_get_optional_exclusive_released - Lookup and obtain optional
 *                                    temporarily exclusive references to multiple
 *                                    reset controllers.
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Optional variant of reset_control_bulk_get_exclusive_released(). If the
 * requested reset is not specified in the device tree, this function returns 0
 * instead of an error and missing rtsc is set to NULL.
 *
 * See reset_control_bulk_get_exclusive_released() for more information.
 */
static inline int __must_check
reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs,
						   struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false);
}

/**
 * reset_control_get_shared - Lookup and obtain a shared reference to a
 *                            reset controller.
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 * This function is intended for use with reset-controls which are shared
 * between hardware blocks.
 *
 * When a reset-control is shared, the behavior of reset_control_assert /
 * deassert is changed, the reset-core will keep track of a deassert_count
 * and only (re-)assert the reset after reset_control_assert has been called
 * as many times as reset_control_deassert was called. Also see the remark
 * about shared reset-controls in the reset_control_assert docs.
 *
 * Calling reset_control_assert without first calling reset_control_deassert
 * is not allowed on a shared reset control. Calling reset_control_reset is
 * also not allowed on a shared reset control.
 *
 * Use of id names is optional.
 */
static inline struct reset_control *reset_control_get_shared(
					struct device *dev, const char *id)
{
	return __reset_control_get(dev, id, 0, true, false, false);
}

/**
 * reset_control_bulk_get_shared - Lookup and obtain shared references to
 *                                 multiple reset controllers.
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Fills the rstcs array with pointers to shared reset controls and
 * returns 0, or an IS_ERR() condition containing errno.
 */
static inline int __must_check
reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
			      struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false);
}

/**
 * reset_control_get_optional_exclusive - optional reset_control_get_exclusive()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Optional variant of reset_control_get_exclusive(). If the requested reset
 * is not specified in the device tree, this function returns NULL instead of
 * an error.
 *
 * See reset_control_get_exclusive() for more information.
 */
static inline struct reset_control *reset_control_get_optional_exclusive(
					struct device *dev, const char *id)
{
	return __reset_control_get(dev, id, 0, false, true, true);
}

/**
 * reset_control_bulk_get_optional_exclusive - optional
 *                                             reset_control_bulk_get_exclusive()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Optional variant of reset_control_bulk_get_exclusive(). If any of the
 * requested resets are not specified in the device tree, this function sets
 * them to NULL instead of returning an error.
 *
 * See reset_control_bulk_get_exclusive() for more information.
 */
static inline int __must_check
reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs,
					  struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, true);
}

/**
 * reset_control_get_optional_shared - optional reset_control_get_shared()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Optional variant of reset_control_get_shared(). If the requested reset
 * is not specified in the device tree, this function returns NULL instead of
 * an error.
 *
 * See reset_control_get_shared() for more information.
 */
static inline struct reset_control *reset_control_get_optional_shared(
					struct device *dev, const char *id)
{
	return __reset_control_get(dev, id, 0, true, true, false);
}

/**
 * reset_control_bulk_get_optional_shared - optional
 *                                             reset_control_bulk_get_shared()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Optional variant of reset_control_bulk_get_shared(). If the requested resets
 * are not specified in the device tree, this function sets them to NULL
 * instead of returning an error.
 *
 * See reset_control_bulk_get_shared() for more information.
 */
static inline int __must_check
reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
				       struct reset_control_bulk_data *rstcs)
{
	return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false);
}

/**
 * of_reset_control_get_exclusive - Lookup and obtain an exclusive reference
 *                                  to a reset controller.
 * @node: device to be reset by the controller
 * @id: reset line name
 *
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 *
 * Use of id names is optional.
 */
static inline struct reset_control *of_reset_control_get_exclusive(
				struct device_node *node, const char *id)
{
	return __of_reset_control_get(node, id, 0, false, false, true);
}

/**
 * of_reset_control_get_shared - Lookup and obtain a shared reference
 *                               to a reset controller.
 * @node: device to be reset by the controller
 * @id: reset line name
 *
 * When a reset-control is shared, the behavior of reset_control_assert /
 * deassert is changed, the reset-core will keep track of a deassert_count
 * and only (re-)assert the reset after reset_control_assert has been called
 * as many times as reset_control_deassert was called. Also see the remark
 * about shared reset-controls in the reset_control_assert docs.
 *
 * Calling reset_control_assert without first calling reset_control_deassert
 * is not allowed on a shared reset control. Calling reset_control_reset is
 * also not allowed on a shared reset control.
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 *
 * Use of id names is optional.
 */
static inline struct reset_control *of_reset_control_get_shared(
				struct device_node *node, const char *id)
{
	return __of_reset_control_get(node, id, 0, true, false, false);
}

/**
 * of_reset_control_get_exclusive_by_index - Lookup and obtain an exclusive
 *                                           reference to a reset controller
 *                                           by index.
 * @node: device to be reset by the controller
 * @index: index of the reset controller
 *
 * This is to be used to perform a list of resets for a device or power domain
 * in whatever order. Returns a struct reset_control or IS_ERR() condition
 * containing errno.
 */
static inline struct reset_control *of_reset_control_get_exclusive_by_index(
					struct device_node *node, int index)
{
	return __of_reset_control_get(node, NULL, index, false, false, true);
}

/**
 * of_reset_control_get_shared_by_index - Lookup and obtain a shared
 *                                        reference to a reset controller
 *                                        by index.
 * @node: device to be reset by the controller
 * @index: index of the reset controller
 *
 * When a reset-control is shared, the behavior of reset_control_assert /
 * deassert is changed, the reset-core will keep track of a deassert_count
 * and only (re-)assert the reset after reset_control_assert has been called
 * as many times as reset_control_deassert was called. Also see the remark
 * about shared reset-controls in the reset_control_assert docs.
 *
 * Calling reset_control_assert without first calling reset_control_deassert
 * is not allowed on a shared reset control. Calling reset_control_reset is
 * also not allowed on a shared reset control.
 * Returns a struct reset_control or IS_ERR() condition containing errno.
 *
 * This is to be used to perform a list of resets for a device or power domain
 * in whatever order. Returns a struct reset_control or IS_ERR() condition
 * containing errno.
 */
static inline struct reset_control *of_reset_control_get_shared_by_index(
					struct device_node *node, int index)
{
	return __of_reset_control_get(node, NULL, index, true, false, false);
}

/**
 * devm_reset_control_get_exclusive - resource managed
 *                                    reset_control_get_exclusive()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed reset_control_get_exclusive(). For reset controllers returned
 * from this function, reset_control_put() is called automatically on driver
 * detach.
 *
 * See reset_control_get_exclusive() for more information.
 */
static inline struct reset_control *
__must_check devm_reset_control_get_exclusive(struct device *dev,
					      const char *id)
{
	return __devm_reset_control_get(dev, id, 0, false, false, true);
}

/**
 * devm_reset_control_bulk_get_exclusive - resource managed
 *                                         reset_control_bulk_get_exclusive()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_get_exclusive(). For reset controllers returned
 * from this function, reset_control_put() is called automatically on driver
 * detach.
 *
 * See reset_control_bulk_get_exclusive() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs,
				      struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true);
}

/**
 * devm_reset_control_get_exclusive_released - resource managed
 *                                             reset_control_get_exclusive_released()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed reset_control_get_exclusive_released(). For reset controllers
 * returned from this function, reset_control_put() is called automatically on
 * driver detach.
 *
 * See reset_control_get_exclusive_released() for more information.
 */
static inline struct reset_control *
__must_check devm_reset_control_get_exclusive_released(struct device *dev,
						       const char *id)
{
	return __devm_reset_control_get(dev, id, 0, false, false, false);
}

/**
 * devm_reset_control_bulk_get_exclusive_released - resource managed
 *                                                  reset_control_bulk_get_exclusive_released()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_get_exclusive_released(). For reset controllers
 * returned from this function, reset_control_put() is called automatically on
 * driver detach.
 *
 * See reset_control_bulk_get_exclusive_released() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs,
					       struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false);
}

/**
 * devm_reset_control_get_optional_exclusive_released - resource managed
 *                                                      reset_control_get_optional_exclusive_released()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed-and-optional variant of reset_control_get_exclusive_released(). For
 * reset controllers returned from this function, reset_control_put() is called
 * automatically on driver detach.
 *
 * See reset_control_get_exclusive_released() for more information.
 */
static inline struct reset_control *
__must_check devm_reset_control_get_optional_exclusive_released(struct device *dev,
								const char *id)
{
	return __devm_reset_control_get(dev, id, 0, false, true, false);
}

/**
 * devm_reset_control_bulk_get_optional_exclusive_released - resource managed
 *                                                           reset_control_bulk_optional_get_exclusive_released()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_optional_get_exclusive_released(). For reset
 * controllers returned from this function, reset_control_put() is called
 * automatically on driver detach.
 *
 * See reset_control_bulk_optional_get_exclusive_released() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs,
							struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false);
}

/**
 * devm_reset_control_get_shared - resource managed reset_control_get_shared()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed reset_control_get_shared(). For reset controllers returned from
 * this function, reset_control_put() is called automatically on driver detach.
 * See reset_control_get_shared() for more information.
 */
static inline struct reset_control *devm_reset_control_get_shared(
					struct device *dev, const char *id)
{
	return __devm_reset_control_get(dev, id, 0, true, false, false);
}

/**
 * devm_reset_control_bulk_get_shared - resource managed
 *                                      reset_control_bulk_get_shared()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_get_shared(). For reset controllers returned
 * from this function, reset_control_put() is called automatically on driver
 * detach.
 *
 * See reset_control_bulk_get_shared() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
				   struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false);
}

/**
 * devm_reset_control_get_optional_exclusive - resource managed
 *                                             reset_control_get_optional_exclusive()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed reset_control_get_optional_exclusive(). For reset controllers
 * returned from this function, reset_control_put() is called automatically on
 * driver detach.
 *
 * See reset_control_get_optional_exclusive() for more information.
 */
static inline struct reset_control *devm_reset_control_get_optional_exclusive(
					struct device *dev, const char *id)
{
	return __devm_reset_control_get(dev, id, 0, false, true, true);
}

/**
 * devm_reset_control_bulk_get_optional_exclusive - resource managed
 *                                                  reset_control_bulk_get_optional_exclusive()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_get_optional_exclusive(). For reset controllers
 * returned from this function, reset_control_put() is called automatically on
 * driver detach.
 *
 * See reset_control_bulk_get_optional_exclusive() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs,
					       struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, true);
}

/**
 * devm_reset_control_get_optional_shared - resource managed
 *                                          reset_control_get_optional_shared()
 * @dev: device to be reset by the controller
 * @id: reset line name
 *
 * Managed reset_control_get_optional_shared(). For reset controllers returned
 * from this function, reset_control_put() is called automatically on driver
 * detach.
 *
 * See reset_control_get_optional_shared() for more information.
 */
static inline struct reset_control *devm_reset_control_get_optional_shared(
					struct device *dev, const char *id)
{
	return __devm_reset_control_get(dev, id, 0, true, true, false);
}

/**
 * devm_reset_control_bulk_get_optional_shared - resource managed
 *                                               reset_control_bulk_get_optional_shared()
 * @dev: device to be reset by the controller
 * @num_rstcs: number of entries in rstcs array
 * @rstcs: array of struct reset_control_bulk_data with reset line names set
 *
 * Managed reset_control_bulk_get_optional_shared(). For reset controllers
 * returned from this function, reset_control_put() is called automatically on
 * driver detach.
 *
 * See reset_control_bulk_get_optional_shared() for more information.
 */
static inline int __must_check
devm_reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
					    struct reset_control_bulk_data *rstcs)
{
	return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false);
}

/**
 * devm_reset_control_get_exclusive_by_index - resource managed
 *                                             reset_control_get_exclusive()
 * @dev: device to be reset by the controller
 * @index: index of the reset controller
 *
 * Managed reset_control_get_exclusive(). For reset controllers returned from
 * this function, reset_control_put() is called automatically on driver
 * detach.
 *
 * See reset_control_get_exclusive() for more information.
 */
static inline struct reset_control *
devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
{
	return __devm_reset_control_get(dev, NULL, index, false, false, true);
}

/**
 * devm_reset_control_get_shared_by_index - resource managed
 *                                          reset_control_get_shared
 * @dev: device to be reset by the controller
 * @index: index of the reset controller
 *
 * Managed reset_control_get_shared(). For reset controllers returned from
 * this function, reset_control_put() is called automatically on driver detach.
 * See reset_control_get_shared() for more information.
 */
static inline struct reset_control *
devm_reset_control_get_shared_by_index(struct device *dev, int index)
{
	return __devm_reset_control_get(dev, NULL, index, true, false, false);
}

/*
 * TEMPORARY calls to use during transition:
 *
 *   of_reset_control_get() => of_reset_control_get_exclusive()
 *
 * These inline function calls will be removed once all consumers
 * have been moved over to the new explicit API.
 */
static inline struct reset_control *of_reset_control_get(
				struct device_node *node, const char *id)
{
	return of_reset_control_get_exclusive(node, id);
}

static inline struct reset_control *of_reset_control_get_by_index(
				struct device_node *node, int index)
{
	return of_reset_control_get_exclusive_by_index(node, index);
}

static inline struct reset_control *devm_reset_control_get(
				struct device *dev, const char *id)
{
	return devm_reset_control_get_exclusive(dev, id);
}

static inline struct reset_control *devm_reset_control_get_optional(
				struct device *dev, const char *id)
{
	return devm_reset_control_get_optional_exclusive(dev, id);

}

static inline struct reset_control *devm_reset_control_get_by_index(
				struct device *dev, int index)
{
	return devm_reset_control_get_exclusive_by_index(dev, index);
}

/*
 * APIs to manage a list of reset controllers
 */
static inline struct reset_control *
devm_reset_control_array_get_exclusive(struct device *dev)
{
	return devm_reset_control_array_get(dev, false, false);
}

static inline struct reset_control *
devm_reset_control_array_get_shared(struct device *dev)
{
	return devm_reset_control_array_get(dev, true, false);
}

static inline struct reset_control *
devm_reset_control_array_get_optional_exclusive(struct device *dev)
{
	return devm_reset_control_array_get(dev, false, true);
}

static inline struct reset_control *
devm_reset_control_array_get_optional_shared(struct device *dev)
{
	return devm_reset_control_array_get(dev, true, true);
}

static inline struct reset_control *
of_reset_control_array_get_exclusive(struct device_node *node)
{
	return of_reset_control_array_get(node, false, false, true);
}

static inline struct reset_control *
of_reset_control_array_get_exclusive_released(struct device_node *node)
{
	return of_reset_control_array_get(node, false, false, false);
}

static inline struct reset_control *
of_reset_control_array_get_shared(struct device_node *node)
{
	return of_reset_control_array_get(node, true, false, true);
}

static inline struct reset_control *
of_reset_control_array_get_optional_exclusive(struct device_node *node)
{
	return of_reset_control_array_get(node, false, true, true);
}

static inline struct reset_control *
of_reset_control_array_get_optional_shared(struct device_node *node)
{
	return of_reset_control_array_get(node, true, true, true);
}
#endif