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authorRhyland Klein <rklein@nvidia.com>2012-05-08 22:42:38 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-05-20 19:25:23 +0400
commit3f7e82759c692df473675ed06fb90b20f1f225c3 (patch)
treef8f120546e55def9cb88ff9a0b8e13d4b36bb342 /include/linux/mfd/tps65910.h
parent7ccfe9b1d58ef5cf8fdbd50b6ee2ae0e9aa9cb36 (diff)
downloadlinux-3f7e82759c692df473675ed06fb90b20f1f225c3.tar.xz
mfd: Commonize tps65910 regmap access through header
This change removes the read/write callback functions in favor of common regmap accessors inside the header file. This change also makes use of regmap_read/write for single register access which maps better onto what this driver actually needs. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/tps65910.h')
-rw-r--r--include/linux/mfd/tps65910.h29
1 files changed, 25 insertions, 4 deletions
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 56903ad04283..949f1da661d2 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -18,6 +18,7 @@
#define __LINUX_MFD_TPS65910_H
#include <linux/gpio.h>
+#include <linux/regmap.h>
/* TPS chip id list */
#define TPS65910 0
@@ -823,8 +824,6 @@ struct tps65910 {
struct regmap *regmap;
struct mutex io_mutex;
unsigned int id;
- int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);
- int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src);
/* Client devices */
struct tps65910_pmic *pmic;
@@ -847,8 +846,6 @@ struct tps65910_platform_data {
int irq_base;
};
-int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
-int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
int tps65910_irq_init(struct tps65910 *tps65910, int irq,
struct tps65910_platform_data *pdata);
@@ -859,4 +856,28 @@ static inline int tps65910_chip_id(struct tps65910 *tps65910)
return tps65910->id;
}
+static inline int tps65910_reg_read(struct tps65910 *tps65910, u8 reg,
+ unsigned int *val)
+{
+ return regmap_read(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_write(struct tps65910 *tps65910, u8 reg,
+ unsigned int val)
+{
+ return regmap_write(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_set_bits(struct tps65910 *tps65910, u8 reg,
+ u8 mask)
+{
+ return regmap_update_bits(tps65910->regmap, reg, mask, mask);
+}
+
+static inline int tps65910_reg_clear_bits(struct tps65910 *tps65910, u8 reg,
+ u8 mask)
+{
+ return regmap_update_bits(tps65910->regmap, reg, mask, 0);
+}
+
#endif /* __LINUX_MFD_TPS65910_H */