linux/drivers/ata/pata_parport/aten.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * (c) 1997-8  Grant R. Guenther <[email protected]>
 *
 * aten.c is a low-level protocol driver for the ATEN EH-100
 * parallel port adapter.  The EH-100 supports 4-bit and 8-bit
 * modes only.  There is also an EH-132 which supports EPP mode
 * transfers.  The EH-132 is not yet supported.
 */

#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/wait.h>
#include <linux/types.h>
#include <asm/io.h>
#include "pata_parport.h"

#define j44(a,b) …

/*
 * cont = 0 - access the IDE register file
 * cont = 1 - access the IDE command set
 */
static int  cont_map[2] = …;

static void aten_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ … }

static int aten_read_regr(struct pi_adapter *pi, int cont, int regr)
{ … }

static void aten_read_block(struct pi_adapter *pi, char *buf, int count)
{ … }

static void aten_write_block(struct pi_adapter *pi, char *buf, int count)
{ … }

static void aten_connect(struct pi_adapter *pi)
{ … }

static void aten_disconnect(struct pi_adapter *pi)
{ … }

static void aten_log_adapter(struct pi_adapter *pi)
{ … }

static struct pi_protocol aten = …;

MODULE_LICENSE(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
module_pata_parport_driver(…);