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Diffstat (limited to 'drivers/base/regmap/internal.h')
-rw-r--r--drivers/base/regmap/internal.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index b986b8660b0c..80f9ab9c3aa4 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -95,6 +95,9 @@ struct regmap {
/* if set, converts bulk rw to single rw */
bool use_single_rw;
+
+ struct rb_root range_tree;
+ void *selector_work_buf; /* Scratch buffer used for selector */
};
struct regcache_ops {
@@ -115,6 +118,20 @@ bool regmap_precious(struct regmap *map, unsigned int reg);
int _regmap_write(struct regmap *map, unsigned int reg,
unsigned int val);
+struct regmap_range_node {
+ struct rb_node node;
+
+ unsigned int range_min;
+ unsigned int range_max;
+
+ unsigned int selector_reg;
+ unsigned int selector_mask;
+ int selector_shift;
+
+ unsigned int window_start;
+ unsigned int window_len;
+};
+
#ifdef CONFIG_DEBUG_FS
extern void regmap_debugfs_initcall(void);
extern void regmap_debugfs_init(struct regmap *map, const char *name);