19 static inline unsigned int regcache_flat_get_index(const struct regmap *map,  in regcache_flat_get_index()  argument
22 	return regcache_get_index_by_order(map, reg);  in regcache_flat_get_index()
30 static int regcache_flat_init(struct regmap *map)  in regcache_flat_init()  argument
35 	if (!map || map->reg_stride_order < 0 || !map->max_register_is_set)  in regcache_flat_init()
38 	cache_size = regcache_flat_get_index(map, map->max_register) + 1;  in regcache_flat_init()
39 	cache = kzalloc_flex(*cache, data, cache_size, map->alloc_flags);  in regcache_flat_init()
43 	cache->valid = bitmap_zalloc(cache_size, map->alloc_flags);  in regcache_flat_init()
47 	map->cache = cache;  in regcache_flat_init()
56 static int regcache_flat_exit(struct regmap *map)  in regcache_flat_exit()  argument
58 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_exit()
64 	map->cache = NULL;  in regcache_flat_exit()
69 static int regcache_flat_populate(struct regmap *map)  in regcache_flat_populate()  argument
71 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_populate()
74 	for (i = 0; i < map->num_reg_defaults; i++) {  in regcache_flat_populate()
75 		unsigned int reg = map->reg_defaults[i].reg;  in regcache_flat_populate()
76 		unsigned int index = regcache_flat_get_index(map, reg);  in regcache_flat_populate()
78 		cache->data[index] = map->reg_defaults[i].def;  in regcache_flat_populate()
82 	if (map->reg_default_cb) {  in regcache_flat_populate()
83 		dev_dbg(map->dev,  in regcache_flat_populate()
86 		for (i = 0; i <= map->max_register; i += map->reg_stride) {  in regcache_flat_populate()
87 			unsigned int index = regcache_flat_get_index(map, i);  in regcache_flat_populate()
93 			if (map->reg_default_cb(map->dev, i, &value))  in regcache_flat_populate()
104 static int regcache_flat_read(struct regmap *map,  in regcache_flat_read()  argument
107 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_read()
108 	unsigned int index = regcache_flat_get_index(map, reg);  in regcache_flat_read()
112 		dev_warn_once(map->dev,  in regcache_flat_read()
120 static int regcache_flat_sparse_read(struct regmap *map,  in regcache_flat_sparse_read()  argument
123 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_sparse_read()
124 	unsigned int index = regcache_flat_get_index(map, reg);  in regcache_flat_sparse_read()
134 static int regcache_flat_write(struct regmap *map, unsigned int reg,  in regcache_flat_write()  argument
137 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_write()
138 	unsigned int index = regcache_flat_get_index(map, reg);  in regcache_flat_write()
146 static int regcache_flat_drop(struct regmap *map, unsigned int min,  in regcache_flat_drop()  argument
149 	struct regcache_flat_data *cache = map->cache;  in regcache_flat_drop()
150 	unsigned int bitmap_min = regcache_flat_get_index(map, min);  in regcache_flat_drop()
151 	unsigned int bitmap_max = regcache_flat_get_index(map, max);  in regcache_flat_drop()