mux.c File Reference

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/uaccess.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <plat/omap_hwmod.h>
#include "control.h"
#include "mux.h"
#include "prm.h"
#include "common.h"

Go to the source code of this file.

Data Structures
struct	omap_mux_entry

Macros
#define	OMAP_MUX_BASE_OFFSET   0x30 /* Offset from CTRL_BASE */
#define	OMAP_MUX_BASE_SZ   0x5ca

Functions
struct omap_mux_partition *	omap_mux_get (const char *name)
u16	omap_mux_read (struct omap_mux_partition *partition, u16 reg)
void	omap_mux_write (struct omap_mux_partition *partition, u16 val, u16 reg)
void	omap_mux_write_array (struct omap_mux_partition *partition, struct omap_board_mux *board_mux)
u16	omap_mux_get_gpio (int gpio)
void	omap_mux_set_gpio (u16 val, int gpio)
int __init	omap_mux_init (const char *name, u32 flags, u32 mux_pbase, u32 mux_size, struct omap_mux *superset, struct omap_mux *package_subset, struct omap_board_mux *board_mux, struct omap_ball *package_balls)

Macro Definition Documentation

#define OMAP_MUX_BASE_OFFSET   0x30 /* Offset from CTRL_BASE */

Definition at line 46 of file mux.c.

#define OMAP_MUX_BASE_SZ   0x5ca

Definition at line 47 of file mux.c.

Function Documentation

struct omap_mux_partition* omap_mux_get ( const char *  name )

read

Definition at line 57 of file mux.c.

u16 omap_mux_get_gpio

(

int

gpio

)

omap_mux_get_gpio() - get mux register value based on GPIO number : GPIO number

Definition at line 986 of file mux.c.

int __init omap_mux_init	(	const char *	name,
		u32	flags,
		u32	mux_pbase,
		u32	mux_size,
		struct omap_mux *	superset,
		struct omap_mux *	package_subset,
		struct omap_board_mux *	board_mux,
		struct omap_ball *	package_balls
	)

omap_mux_init - private mux init function, do not call

Definition at line 1119 of file mux.c.

u16 omap_mux_read	(	struct omap_mux_partition *	p,
		u16	mux_offset
	)

omap_mux_read() - read mux register : Mux partition : Offset of the mux register

Definition at line 69 of file mux.c.

void omap_mux_set_gpio	(	u16	val,
		int	gpio
	)

omap_mux_set_gpio() - set mux register value based on GPIO number : New mux register value : GPIO number

Definition at line 1004 of file mux.c.

void omap_mux_write	(	struct omap_mux_partition *	p,
		u16	val,
		u16	mux_offset
	)

omap_mux_write() - write mux register : Mux partition : New mux register value : Offset of the mux register

This should be only needed for dynamic remuxing of non-gpio signals.

Definition at line 77 of file mux.c.

void omap_mux_write_array	(	struct omap_mux_partition *	p,
		struct omap_board_mux *	board_mux
	)

omap_mux_write_array() - write an array of mux registers : Mux partition : Array of mux registers terminated by MAP_MUX_TERMINATOR

This should be only needed for dynamic remuxing of non-gpio signals.

Definition at line 86 of file mux.c.