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Commit b9c79323 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Samuel Ortiz
Browse files

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: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 3863db3e

drivers/mfd/tps65090.c

+0 −34
Original line number Diff line number Diff line
@@ -25,7 +25,6 @@ 
#include <linux/i2c.h>

#include <linux/mfd/core.h>

#include <linux/mfd/tps65090.h>

#include <linux/regmap.h>

#include <linux/err.h>



#define NUM_INT_REG 2
@@ -78,39 +77,6 @@ static struct mfd_cell tps65090s[] = { 
	},

};



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);

}

EXPORT_SYMBOL_GPL(tps65090_write);



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;

}

EXPORT_SYMBOL_GPL(tps65090_read);



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);

}

EXPORT_SYMBOL_GPL(tps65090_set_bits);



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);

}

EXPORT_SYMBOL_GPL(tps65090_clr_bits);



static void tps65090_irq_lock(struct irq_data *data)

{

	struct tps65090 *tps65090 = irq_data_get_irq_chip_data(data);

include/linux/mfd/tps65090.h

+35 −4
Original line number Diff line number Diff line
@@ -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 @@ struct tps65090_platform_data { 
 * 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 */