Merge tag 'regmap-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "This has been a very busy release for regmap, not just in cleaning up
  the mess we got ourselves into with the endianness handling but also
  in other areas too:

   - Fixes for the endianness handling so that we now explicitly default
     to little endian (the code used to do this by accident).  This
     fixes handling of explictly specified endianness on big endian
     systems.

   - Optimisation of the implementation of register striding.

   - A refectoring of the _update_bits() code to reduce duplication.

   - Fixes and enhancements for the interrupt implementation which make
     it easier to use in a wider range of systems"

* tag 'regmap-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (28 commits)
  regmap: irq: add devm apis for regmap_{add,del}_irq_chip
  regmap: replace regmap_write_bits()
  regmap: irq: Enable irq retriggering for nested irqs
  regmap: add regmap_fields_force_xxx() macros
  regmap: add regmap_field_force_xxx() macros
  regmap: merge regmap_fields_update_bits() into macro
  regmap: merge regmap_fields_write() into macro
  regmap: add regmap_fields_update_bits_base()
  regmap: merge regmap_field_update_bits() into macro
  regmap: merge regmap_field_write() into macro
  regmap: add regmap_field_update_bits_base()
  regmap: merge regmap_update_bits_check_async() into macro
  regmap: merge regmap_update_bits_check() into macro
  regmap: merge regmap_update_bits_async() into macro
  regmap: merge regmap_update_bits() into macro
  regmap: add regmap_update_bits_base()
  regcache: flat: Introduce register strider order
  regcache: Introduce the index parsing API by stride order
  regmap: core: Introduce register stride order
  regmap: irq: add devm apis for regmap_{add,del}_irq_chip
  ...

1 files changed, 58 insertions, 49 deletions

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 18394343f489..3dc08ce15426 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -65,6 +65,36 @@ struct reg_sequence {
 	unsigned int delay_us;
 };
 
+#define	regmap_update_bits(map, reg, mask, val) \
+	regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
+#define	regmap_update_bits_async(map, reg, mask, val)\
+	regmap_update_bits_base(map, reg, mask, val, NULL, true, false)
+#define	regmap_update_bits_check(map, reg, mask, val, change)\
+	regmap_update_bits_base(map, reg, mask, val, change, false, false)
+#define	regmap_update_bits_check_async(map, reg, mask, val, change)\
+	regmap_update_bits_base(map, reg, mask, val, change, true, false)
+
+#define	regmap_write_bits(map, reg, mask, val) \
+	regmap_update_bits_base(map, reg, mask, val, NULL, false, true)
+
+#define	regmap_field_write(field, val) \
+	regmap_field_update_bits_base(field, ~0, val, NULL, false, false)
+#define	regmap_field_force_write(field, val) \
+	regmap_field_update_bits_base(field, ~0, val, NULL, false, true)
+#define	regmap_field_update_bits(field, mask, val)\
+	regmap_field_update_bits_base(field, mask, val, NULL, false, false)
+#define	regmap_field_force_update_bits(field, mask, val) \
+	regmap_field_update_bits_base(field, mask, val, NULL, false, true)
+
+#define	regmap_fields_write(field, id, val) \
+	regmap_fields_update_bits_base(field, id, ~0, val, NULL, false, false)
+#define	regmap_fields_force_write(field, id, val) \
+	regmap_fields_update_bits_base(field, id, ~0, val, NULL, false, true)
+#define	regmap_fields_update_bits(field, id, mask, val)\
+	regmap_fields_update_bits_base(field, id, mask, val, NULL, false, false)
+#define	regmap_fields_force_update_bits(field, id, mask, val) \
+	regmap_fields_update_bits_base(field, id, mask, val, NULL, false, true)
+
 #ifdef CONFIG_REGMAP
 
 enum regmap_endian {
@@ -162,7 +192,7 @@ typedef void (*regmap_unlock)(void *);
  *		  This field is a duplicate of a similar file in
  *		  'struct regmap_bus' and serves exact same purpose.
  *		   Use it only for "no-bus" cases.
- * @max_register: Optional, specifies the maximum valid register index.
+ * @max_register: Optional, specifies the maximum valid register address.
  * @wr_table:     Optional, points to a struct regmap_access_table specifying
  *                valid ranges for write access.
  * @rd_table:     As above, for read access.
@@ -691,18 +721,9 @@ int regmap_raw_read(struct regmap *map, unsigned int reg,
 		    void *val, size_t val_len);
 int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 		     size_t val_count);
-int regmap_update_bits(struct regmap *map, unsigned int reg,
-		       unsigned int mask, unsigned int val);
-int regmap_write_bits(struct regmap *map, unsigned int reg,
-		       unsigned int mask, unsigned int val);
-int regmap_update_bits_async(struct regmap *map, unsigned int reg,
-			     unsigned int mask, unsigned int val);
-int regmap_update_bits_check(struct regmap *map, unsigned int reg,
-			     unsigned int mask, unsigned int val,
-			     bool *change);
-int regmap_update_bits_check_async(struct regmap *map, unsigned int reg,
-				   unsigned int mask, unsigned int val,
-				   bool *change);
+int regmap_update_bits_base(struct regmap *map, unsigned int reg,
+			    unsigned int mask, unsigned int val,
+			    bool *change, bool async, bool force);
 int regmap_get_val_bytes(struct regmap *map);
 int regmap_get_max_register(struct regmap *map);
 int regmap_get_reg_stride(struct regmap *map);
@@ -770,18 +791,14 @@ struct regmap_field *devm_regmap_field_alloc(struct device *dev,
 void devm_regmap_field_free(struct device *dev,	struct regmap_field *field);
 
 int regmap_field_read(struct regmap_field *field, unsigned int *val);
-int regmap_field_write(struct regmap_field *field, unsigned int val);
-int regmap_field_update_bits(struct regmap_field *field,
-			     unsigned int mask, unsigned int val);
-
-int regmap_fields_write(struct regmap_field *field, unsigned int id,
-			unsigned int val);
-int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
-			unsigned int val);
+int regmap_field_update_bits_base(struct regmap_field *field,
+				  unsigned int mask, unsigned int val,
+				  bool *change, bool async, bool force);
 int regmap_fields_read(struct regmap_field *field, unsigned int id,
 		       unsigned int *val);
-int regmap_fields_update_bits(struct regmap_field *field,  unsigned int id,
-			      unsigned int mask, unsigned int val);
+int regmap_fields_update_bits_base(struct regmap_field *field,  unsigned int id,
+				   unsigned int mask, unsigned int val,
+				   bool *change, bool async, bool force);
 
 /**
  * Description of an IRQ for the generic regmap irq_chip.
@@ -868,6 +885,14 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
 			int irq_base, const struct regmap_irq_chip *chip,
 			struct regmap_irq_chip_data **data);
 void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
+
+int devm_regmap_add_irq_chip(struct device *dev, struct regmap *map, int irq,
+			     int irq_flags, int irq_base,
+			     const struct regmap_irq_chip *chip,
+			     struct regmap_irq_chip_data **data);
+void devm_regmap_del_irq_chip(struct device *dev, int irq,
+			      struct regmap_irq_chip_data *data);
+
 int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);
 int regmap_irq_get_virq(struct regmap_irq_chip_data *data, int irq);
 struct irq_domain *regmap_irq_get_domain(struct regmap_irq_chip_data *data);
@@ -937,42 +962,26 @@ static inline int regmap_bulk_read(struct regmap *map, unsigned int reg,
 	return -EINVAL;
 }
 
-static inline int regmap_update_bits(struct regmap *map, unsigned int reg,
-				     unsigned int mask, unsigned int val)
-{
-	WARN_ONCE(1, "regmap API is disabled");
-	return -EINVAL;
-}
-
-static inline int regmap_write_bits(struct regmap *map, unsigned int reg,
-				     unsigned int mask, unsigned int val)
-{
-	WARN_ONCE(1, "regmap API is disabled");
-	return -EINVAL;
-}
-
-static inline int regmap_update_bits_async(struct regmap *map,
-					   unsigned int reg,
-					   unsigned int mask, unsigned int val)
+static inline int regmap_update_bits_base(struct regmap *map, unsigned int reg,
+					  unsigned int mask, unsigned int val,
+					  bool *change, bool async, bool force)
 {
 	WARN_ONCE(1, "regmap API is disabled");
 	return -EINVAL;
 }
 
-static inline int regmap_update_bits_check(struct regmap *map,
-					   unsigned int reg,
-					   unsigned int mask, unsigned int val,
-					   bool *change)
+static inline int regmap_field_update_bits_base(struct regmap_field *field,
+					unsigned int mask, unsigned int val,
+					bool *change, bool async, bool force)
 {
 	WARN_ONCE(1, "regmap API is disabled");
 	return -EINVAL;
 }
 
-static inline int regmap_update_bits_check_async(struct regmap *map,
-						 unsigned int reg,
-						 unsigned int mask,
-						 unsigned int val,
-						 bool *change)
+static inline int regmap_fields_update_bits_base(struct regmap_field *field,
+				   unsigned int id,
+				   unsigned int mask, unsigned int val,
+				   bool *change, bool async, bool force)
 {
 	WARN_ONCE(1, "regmap API is disabled");
 	return -EINVAL;