[alsa-devel] [PATCH 3/7][RFC] regmap: regmap_fields_xxx() uses regmap_raw_update_bits()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

It can be easy to add _check, _async, _check_async functions

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 drivers/base/regmap/regmap.c | 32 ++++++++++++++++++--------------
 include/linux/regmap.h       | 15 +++++++++++----
 2 files changed, 29 insertions(+), 18 deletions(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ed2fc15..9329c27 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1731,7 +1731,7 @@ int _regmap_field_update_bits(struct regmap_field *field,
 EXPORT_SYMBOL_GPL(_regmap_field_update_bits);
 
 /**
- * regmap_fields_write(): Write a value to a single register field with port ID
+ * _regmap_fields_write(): Write a value to a single register field with port ID
  *
  * @field: Register field to write to
  * @id: port ID
@@ -1740,17 +1740,19 @@ EXPORT_SYMBOL_GPL(_regmap_field_update_bits);
  * A value of zero will be returned on success, a negative errno will
  * be returned in error cases.
  */
-int regmap_fields_write(struct regmap_field *field, unsigned int id,
-			unsigned int val)
+int _regmap_fields_write(struct regmap_field *field,
+			 unsigned int id, unsigned int val,
+			 bool *change, bool async, bool force)
 {
 	if (id >= field->id_size)
 		return -EINVAL;
 
-	return regmap_update_bits(field->regmap,
-				  field->reg + (field->id_offset * id),
-				  field->mask, val << field->shift);
+	return regmap_raw_update_bits(field->regmap,
+				      field->reg + (field->id_offset * id),
+				      field->mask, val << field->shift,
+				      change, async, force);
 }
-EXPORT_SYMBOL_GPL(regmap_fields_write);
+EXPORT_SYMBOL_GPL(_regmap_fields_write);
 
 int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
 			unsigned int val)
@@ -1765,7 +1767,7 @@ int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
 EXPORT_SYMBOL_GPL(regmap_fields_force_write);
 
 /**
- * regmap_fields_update_bits():	Perform a read/modify/write cycle
+ * _regmap_fields_update_bits(): Perform a read/modify/write cycle
  *                              on the register field
  *
  * @field: Register field to write to
@@ -1776,19 +1778,21 @@ EXPORT_SYMBOL_GPL(regmap_fields_force_write);
  * A value of zero will be returned on success, a negative errno will
  * be returned in error cases.
  */
-int regmap_fields_update_bits(struct regmap_field *field,  unsigned int id,
-			      unsigned int mask, unsigned int val)
+int _regmap_fields_update_bits(struct regmap_field *field,  unsigned int id,
+			       unsigned int mask, unsigned int val,
+			       bool *change, bool async, bool force)
 {
 	if (id >= field->id_size)
 		return -EINVAL;
 
 	mask = (mask << field->shift) & field->mask;
 
-	return regmap_update_bits(field->regmap,
-				  field->reg + (field->id_offset * id),
-				  mask, val << field->shift);
+	return regmap_raw_update_bits(field->regmap,
+				      field->reg + (field->id_offset * id),
+				      mask, val << field->shift,
+				      change, async, force);
 }
-EXPORT_SYMBOL_GPL(regmap_fields_update_bits);
+EXPORT_SYMBOL_GPL(_regmap_fields_update_bits);
 
 /*
  * regmap_bulk_write(): Write multiple registers to the device
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e3e54364..687223d 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -79,6 +79,11 @@ struct reg_sequence {
 #define regmap_field_update_bits(field, mask, val)\
 	_regmap_field_update_bits(field, mask, val, NULL, false, false)
 
+#define regmap_fields_write(field, id, val)\
+	_regmap_fields_write(field, id, val, NULL, false, false)
+#define regmap_fields_update_bits(field, id, mask, val)\
+	_regmap_fields_update_bits(field,  id, mask, val, NULL, false, false)
+
 #ifdef CONFIG_REGMAP
 
 enum regmap_endian {
@@ -782,14 +787,16 @@ 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,
 			      bool *change, bool async, bool force);
-int regmap_fields_write(struct regmap_field *field, unsigned int id,
-			unsigned int val);
+int _regmap_fields_write(struct regmap_field *field,
+			 unsigned int id, unsigned int val,
+			 bool *change, bool async, bool force);
 int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
 			unsigned int val);
 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(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.
-- 
1.9.1