mfd: tps65090: Move register access APIs to header
Since tps65090 register is accessed via regmap, moving
the register access APIs to header and making it as inline.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h
index 6c57622..1a5f916 100644
--- a/include/linux/mfd/tps65090.h
+++ b/include/linux/mfd/tps65090.h
@@ -23,6 +23,7 @@
#define __LINUX_MFD_TPS65090_H
#include <linux/irq.h>
+#include <linux/regmap.h>
struct tps65090 {
struct device *dev;
@@ -40,9 +41,39 @@
* NOTE: the functions below are not intended for use outside
* of the TPS65090 sub-device drivers
*/
-extern int tps65090_write(struct device *dev, int reg, uint8_t val);
-extern int tps65090_read(struct device *dev, int reg, uint8_t *val);
-extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num);
-extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num);
+static inline int tps65090_write(struct device *dev, int reg, uint8_t val)
+{
+ struct tps65090 *tps = dev_get_drvdata(dev);
+
+ return regmap_write(tps->rmap, reg, val);
+}
+
+static inline int tps65090_read(struct device *dev, int reg, uint8_t *val)
+{
+ struct tps65090 *tps = dev_get_drvdata(dev);
+ unsigned int temp_val;
+ int ret;
+
+ ret = regmap_read(tps->rmap, reg, &temp_val);
+ if (!ret)
+ *val = temp_val;
+ return ret;
+}
+
+static inline int tps65090_set_bits(struct device *dev, int reg,
+ uint8_t bit_num)
+{
+ struct tps65090 *tps = dev_get_drvdata(dev);
+
+ return regmap_update_bits(tps->rmap, reg, BIT(bit_num), ~0u);
+}
+
+static inline int tps65090_clr_bits(struct device *dev, int reg,
+ uint8_t bit_num)
+{
+ struct tps65090 *tps = dev_get_drvdata(dev);
+
+ return regmap_update_bits(tps->rmap, reg, BIT(bit_num), 0u);
+}
#endif /*__LINUX_MFD_TPS65090_H */