wm8400-core.c File Reference

#include <linux/module.h>
#include <linux/bug.h>
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/kernel.h>
#include <linux/mfd/core.h>
#include <linux/mfd/wm8400-private.h>
#include <linux/mfd/wm8400-audio.h>
#include <linux/regmap.h>
#include <linux/slab.h>

Go to the source code of this file.

Functions
u16	wm8400_reg_read (struct wm8400 *wm8400, u8 reg)
	EXPORT_SYMBOL_GPL (wm8400_reg_read)
int	wm8400_block_read (struct wm8400 *wm8400, u8 reg, int count, u16 *data)
	EXPORT_SYMBOL_GPL (wm8400_block_read)
void	wm8400_reset_codec_reg_cache (struct wm8400 *wm8400)
	EXPORT_SYMBOL_GPL (wm8400_reset_codec_reg_cache)
	subsys_initcall (wm8400_module_init)
	module_exit (wm8400_module_exit)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Mark Brown <[email protected]>")

Function Documentation

EXPORT_SYMBOL_GPL

(

wm8400_reg_read

)

EXPORT_SYMBOL_GPL

(

wm8400_block_read

)

EXPORT_SYMBOL_GPL

(

wm8400_reset_codec_reg_cache

)

MODULE_AUTHOR

(

"Mark Brown <[email protected]>"

)

module_exit

(

wm8400_module_exit

)

MODULE_LICENSE

(

"GPL"

)

subsys_initcall

(

wm8400_module_init

)

int wm8400_block_read	(	struct wm8400 *	wm8400,
		u8	reg,
		int	count,
		u16 *	data
	)

Definition at line 59 of file wm8400-core.c.

u16 wm8400_reg_read	(	struct wm8400 *	wm8400,
		u8	reg
	)

wm8400_reg_read - Single register read

: Pointer to wm8400 control structure : Register to read

Returns

Read value

Definition at line 46 of file wm8400-core.c.

void wm8400_reset_codec_reg_cache

(

struct wm8400 *

wm8400

)

wm8400_reset_codec_reg_cache - Reset cached codec registers to their default values.

Definition at line 153 of file wm8400-core.c.