shdma-base.h File Reference

#include <linux/dmaengine.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/types.h>

Go to the source code of this file.

Data Structures
struct	shdma_slave
struct	shdma_desc
struct	shdma_chan
struct	shdma_ops
struct	shdma_dev

Macros
#define	shdma_for_each_chan(c, d, i)

Enumerations
enum	shdma_pm_state { SHDMA_PM_ESTABLISHED, SHDMA_PM_BUSY, SHDMA_PM_PENDING }

Functions
int	shdma_request_irq (struct shdma_chan *, int, unsigned long, const char *)
void	shdma_free_irq (struct shdma_chan *)
bool	shdma_reset (struct shdma_dev *sdev)
void	shdma_chan_probe (struct shdma_dev *sdev, struct shdma_chan *schan, int id)
void	shdma_chan_remove (struct shdma_chan *schan)
int	shdma_init (struct device *dev, struct shdma_dev *sdev, int chan_num)
void	shdma_cleanup (struct shdma_dev *sdev)

Macro Definition Documentation

#define shdma_for_each_chan	(		c,
			d,
			i
	)

Value:

for (i = 0, c = (d)->schan[0]; \
                i < (d)->dma_dev.chancnt; c = (d)->schan[++i])

Definition at line 112 of file shdma-base.h.

Enumeration Type Documentation

enum shdma_pm_state

shdma_pm_state - DMA channel PM state SHDMA_PM_ESTABLISHED: either idle or during data transfer SHDMA_PM_BUSY: during the transfer preparation, when we have to drop the lock temporarily SHDMA_PM_PENDING: transfers pending

Enumerator:

SHDMA_PM_ESTABLISHED
SHDMA_PM_BUSY
SHDMA_PM_PENDING

Definition at line 31 of file shdma-base.h.

Function Documentation

void shdma_chan_probe	(	struct shdma_dev *	sdev,
		struct shdma_chan *	schan,
		int	id
	)

Definition at line 839 of file shdma-base.c.

void shdma_chan_remove

(

struct shdma_chan *

schan

)

Definition at line 867 of file shdma-base.c.

void shdma_cleanup

(

struct shdma_dev *

sdev

)

Definition at line 919 of file shdma-base.c.

void shdma_free_irq

(

struct shdma_chan *

)

Definition at line 832 of file shdma-base.c.

int shdma_init	(	struct device *	dev,
		struct shdma_dev *	sdev,
		int	chan_num
	)

Definition at line 873 of file shdma-base.c.

int shdma_request_irq	(	struct shdma_chan *	,
		int	,
		unsigned	long,
		const char *
	)

Definition at line 820 of file shdma-base.c.

bool shdma_reset

(

struct shdma_dev *

sdev

)

Definition at line 729 of file shdma-base.c.