jazzdma.c File Reference

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <asm/mipsregs.h>
#include <asm/jazz.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
#include <asm/jazzdma.h>
#include <asm/pgtable.h>

Go to the source code of this file.

Macros
#define	CONF_DEBUG_VDMA   0
#define	vdma_debug   ((CONF_DEBUG_VDMA) ? debuglvl : 0)

Functions
unsigned long	vdma_alloc (unsigned long paddr, unsigned long size)
	EXPORT_SYMBOL (vdma_alloc)
int	vdma_free (unsigned long laddr)
	EXPORT_SYMBOL (vdma_free)
int	vdma_remap (unsigned long laddr, unsigned long paddr, unsigned long size)
unsigned long	vdma_phys2log (unsigned long paddr)
	EXPORT_SYMBOL (vdma_phys2log)
unsigned long	vdma_log2phys (unsigned long laddr)
	EXPORT_SYMBOL (vdma_log2phys)
void	vdma_stats (void)
void	vdma_enable (int channel)
	EXPORT_SYMBOL (vdma_enable)
void	vdma_disable (int channel)
	EXPORT_SYMBOL (vdma_disable)
void	vdma_set_mode (int channel, int mode)
	EXPORT_SYMBOL (vdma_set_mode)
void	vdma_set_addr (int channel, long addr)
	EXPORT_SYMBOL (vdma_set_addr)
void	vdma_set_count (int channel, int count)
	EXPORT_SYMBOL (vdma_set_count)
int	vdma_get_residue (int channel)
int	vdma_get_enable (int channel)
	arch_initcall (vdma_init)

Macro Definition Documentation

#define CONF_DEBUG_VDMA   0

Definition at line 29 of file jazzdma.c.

#define vdma_debug   ((CONF_DEBUG_VDMA) ? debuglvl : 0)

Definition at line 38 of file jazzdma.c.

Function Documentation

arch_initcall

(

vdma_init

)

EXPORT_SYMBOL

(

vdma_alloc

)

EXPORT_SYMBOL

(

vdma_free

)

EXPORT_SYMBOL

(

vdma_phys2log

)

EXPORT_SYMBOL

(

vdma_log2phys

)

EXPORT_SYMBOL

(

vdma_enable

)

EXPORT_SYMBOL

(

vdma_disable

)

EXPORT_SYMBOL

(

vdma_set_mode

)

EXPORT_SYMBOL

(

vdma_set_addr

)

EXPORT_SYMBOL

(

vdma_set_count

)

unsigned long vdma_alloc	(	unsigned long	paddr,
		unsigned long	size
	)

Definition at line 92 of file jazzdma.c.

void vdma_disable

(

int

channel

)

Definition at line 395 of file jazzdma.c.

void vdma_enable

(

int

channel

)

Definition at line 357 of file jazzdma.c.

int vdma_free

(

unsigned long

laddr

)

Definition at line 181 of file jazzdma.c.

int vdma_get_enable

(

int

channel

)

Definition at line 545 of file jazzdma.c.

int vdma_get_residue

(

int

channel

)

Definition at line 529 of file jazzdma.c.

unsigned long vdma_log2phys

(

unsigned long

laddr

)

Definition at line 306 of file jazzdma.c.

unsigned long vdma_phys2log

(

unsigned long

paddr

)

Definition at line 283 of file jazzdma.c.

int vdma_remap	(	unsigned long	laddr,
		unsigned long	paddr,
		unsigned long	size
	)

Definition at line 212 of file jazzdma.c.

void vdma_set_addr	(	int	channel,
		long	addr
	)

Definition at line 501 of file jazzdma.c.

void vdma_set_count	(	int	channel,
		int	count
	)

Definition at line 515 of file jazzdma.c.

void vdma_set_mode	(	int	channel,
		int	mode
	)

Definition at line 438 of file jazzdma.c.

void vdma_stats

(

void

)

Definition at line 316 of file jazzdma.c.