linux/sound/isa/gus/gus_dram.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Copyright (c) by Jaroslav Kysela <[email protected]>
 *  DRAM access routines
 */

#include <linux/time.h>
#include <sound/core.h>
#include <sound/gus.h>
#include <sound/info.h>


static int snd_gus_dram_poke(struct snd_gus_card *gus, char __user *_buffer,
			     unsigned int address, unsigned int size)
{ … }


int snd_gus_dram_write(struct snd_gus_card *gus, char __user *buffer,
		       unsigned int address, unsigned int size)
{ … }

static int snd_gus_dram_peek(struct snd_gus_card *gus, char __user *_buffer,
			     unsigned int address, unsigned int size,
			     int rom)
{ … }

int snd_gus_dram_read(struct snd_gus_card *gus, char __user *buffer,
		      unsigned int address, unsigned int size,
		      int rom)
{ … }