msnd.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/vmalloc.h>
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <linux/spinlock.h>
#include <asm/irq.h>
#include "msnd.h"

Go to the source code of this file.

Macros
#define	LOGNAME   "msnd"
#define	MSND_MAX_DEVS   4

Functions
int	msnd_register (multisound_dev_t *dev)
void	msnd_unregister (multisound_dev_t *dev)
void	msnd_init_queue (void __iomem *base, int start, int size)
void	msnd_fifo_init (msnd_fifo *f)
void	msnd_fifo_free (msnd_fifo *f)
int	msnd_fifo_alloc (msnd_fifo *f, size_t n)
void	msnd_fifo_make_empty (msnd_fifo *f)
int	msnd_fifo_write_io (msnd_fifo *f, char __iomem *buf, size_t len)
int	msnd_fifo_write (msnd_fifo *f, const char *buf, size_t len)
int	msnd_fifo_read_io (msnd_fifo *f, char __iomem *buf, size_t len)
int	msnd_fifo_read (msnd_fifo *f, char *buf, size_t len)
int	msnd_send_dsp_cmd (multisound_dev_t *dev, BYTE cmd)
int	msnd_send_word (multisound_dev_t *dev, unsigned char high, unsigned char mid, unsigned char low)
int	msnd_upload_host (multisound_dev_t *dev, char *bin, int len)
int	msnd_enable_irq (multisound_dev_t *dev)
int	msnd_disable_irq (multisound_dev_t *dev)
	EXPORT_SYMBOL (msnd_register)
	EXPORT_SYMBOL (msnd_unregister)
	EXPORT_SYMBOL (msnd_init_queue)
	EXPORT_SYMBOL (msnd_fifo_init)
	EXPORT_SYMBOL (msnd_fifo_free)
	EXPORT_SYMBOL (msnd_fifo_alloc)
	EXPORT_SYMBOL (msnd_fifo_make_empty)
	EXPORT_SYMBOL (msnd_fifo_write_io)
	EXPORT_SYMBOL (msnd_fifo_read_io)
	EXPORT_SYMBOL (msnd_fifo_write)
	EXPORT_SYMBOL (msnd_fifo_read)
	EXPORT_SYMBOL (msnd_send_dsp_cmd)
	EXPORT_SYMBOL (msnd_send_word)
	EXPORT_SYMBOL (msnd_upload_host)
	EXPORT_SYMBOL (msnd_enable_irq)
	EXPORT_SYMBOL (msnd_disable_irq)

Macro Definition Documentation

#define LOGNAME   "msnd"

Definition at line 40 of file msnd.c.

#define MSND_MAX_DEVS   4

Definition at line 42 of file msnd.c.

Function Documentation

EXPORT_SYMBOL

(

msnd_register

)

EXPORT_SYMBOL

(

msnd_unregister

)

EXPORT_SYMBOL

(

msnd_init_queue

)

EXPORT_SYMBOL

(

msnd_fifo_init

)

EXPORT_SYMBOL

(

msnd_fifo_free

)

EXPORT_SYMBOL

(

msnd_fifo_alloc

)

EXPORT_SYMBOL

(

msnd_fifo_make_empty

)

EXPORT_SYMBOL

(

msnd_fifo_write_io

)

EXPORT_SYMBOL

(

msnd_fifo_read_io

)

EXPORT_SYMBOL

(

msnd_fifo_write

)

EXPORT_SYMBOL

(

msnd_fifo_read

)

EXPORT_SYMBOL

(

msnd_send_dsp_cmd

)

EXPORT_SYMBOL

(

msnd_send_word

)

EXPORT_SYMBOL

(

msnd_upload_host

)

EXPORT_SYMBOL

(

msnd_enable_irq

)

EXPORT_SYMBOL

(

msnd_disable_irq

)

int msnd_disable_irq

(

multisound_dev_t *

dev

)

Definition at line 348 of file msnd.c.

int msnd_enable_irq

(

multisound_dev_t *

dev

)

Definition at line 320 of file msnd.c.

int msnd_fifo_alloc	(	msnd_fifo *	f,
		size_t	n
	)

Definition at line 99 of file msnd.c.

void msnd_fifo_free

(

msnd_fifo *

f

)

Definition at line 93 of file msnd.c.

void msnd_fifo_init

(

msnd_fifo *

f

)

Definition at line 88 of file msnd.c.

void msnd_fifo_make_empty

(

msnd_fifo *

f

)

Definition at line 114 of file msnd.c.

int msnd_fifo_read	(	msnd_fifo *	f,
		char *	buf,
		size_t	len
	)

Definition at line 212 of file msnd.c.

int msnd_fifo_read_io	(	msnd_fifo *	f,
		char __iomem *	buf,
		size_t	len
	)

Definition at line 181 of file msnd.c.

int msnd_fifo_write	(	msnd_fifo *	f,
		const char *	buf,
		size_t	len
	)

Definition at line 150 of file msnd.c.

int msnd_fifo_write_io	(	msnd_fifo *	f,
		char __iomem *	buf,
		size_t	len
	)

Definition at line 119 of file msnd.c.

void msnd_init_queue	(	void __iomem *	base,
		int	start,
		int	size
	)

Definition at line 80 of file msnd.c.

int msnd_register

(

multisound_dev_t *

dev

)

Definition at line 47 of file msnd.c.

int msnd_send_dsp_cmd	(	multisound_dev_t *	dev,
		BYTE	cmd
	)

Definition at line 267 of file msnd.c.

int msnd_send_word	(	multisound_dev_t *	dev,
		unsigned char	high,
		unsigned char	mid,
		unsigned char	low
	)

Definition at line 284 of file msnd.c.

void msnd_unregister

(

multisound_dev_t *

dev

)

Definition at line 63 of file msnd.c.

int msnd_upload_host	(	multisound_dev_t *	dev,
		char *	bin,
		int	len
	)

Definition at line 301 of file msnd.c.