bttv-gpio.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <asm/io.h>
#include "bttvp.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt

Functions
int	bttv_sub_add_device (struct bttv_core *core, char *name)
int	bttv_sub_del_devices (struct bttv_core *core)
int	bttv_sub_register (struct bttv_sub_driver *sub, char *wanted)
	EXPORT_SYMBOL (bttv_sub_register)
int	bttv_sub_unregister (struct bttv_sub_driver *sub)
	EXPORT_SYMBOL (bttv_sub_unregister)
void	bttv_gpio_inout (struct bttv_core *core, u32 mask, u32 outbits)
u32	bttv_gpio_read (struct bttv_core *core)
void	bttv_gpio_write (struct bttv_core *core, u32 value)
void	bttv_gpio_bits (struct bttv_core *core, u32 mask, u32 bits)

Variables
struct bus_type	bttv_sub_bus_type

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 29 of file bttv-gpio.c.

Function Documentation

void bttv_gpio_bits	(	struct bttv_core *	core,
		u32	mask,
		u32	bits
	)

Definition at line 171 of file bttv-gpio.c.

void bttv_gpio_inout	(	struct bttv_core *	core,
		u32	mask,
		u32	outbits
	)

Definition at line 141 of file bttv-gpio.c.

u32 bttv_gpio_read

(

struct bttv_core *

core

)

Definition at line 155 of file bttv-gpio.c.

void bttv_gpio_write	(	struct bttv_core *	core,
		u32	value
	)

Definition at line 164 of file bttv-gpio.c.

int bttv_sub_add_device	(	struct bttv_core *	core,
		char *	name
	)

Definition at line 84 of file bttv-gpio.c.

int bttv_sub_del_devices

(

struct bttv_core *

core

)

Definition at line 109 of file bttv-gpio.c.

int bttv_sub_register	(	struct bttv_sub_driver *	sub,
		char *	wanted
	)

Definition at line 123 of file bttv-gpio.c.

int bttv_sub_unregister

(

struct bttv_sub_driver *

sub

)

Definition at line 131 of file bttv-gpio.c.

EXPORT_SYMBOL

(

bttv_sub_register

)

EXPORT_SYMBOL

(

bttv_sub_unregister

)

Variable Documentation

struct bus_type bttv_sub_bus_type

Initial value:

= {
    .name   = "bttv-sub",
    .match  = &bttv_sub_bus_match,
    .probe  = bttv_sub_probe,
    .remove = bttv_sub_remove,
}

Definition at line 71 of file bttv-gpio.c.