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/*

 * sound/adlib_card.c

 *

 * Detection routine for the AdLib card.

 *

 * Copyright (C) by Hannu Savolainen 1993-1997

 *

 * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)

 * Version 2 (June 1991). See the "COPYING" file distributed with this software

 * for more info.

 */

#include <linux/module.h>

#include <linux/init.h>

#include "sound_config.h"

#include "opl3.h"

static void __init attach_adlib_card(struct address_info *hw_config)

{

        hw_config->slots[0] = opl3_init(hw_config->io_base, hw_config->osp, THIS_MODULE);

}

static int __init probe_adlib(struct address_info *hw_config)

{

        return opl3_detect(hw_config->io_base, hw_config->osp);

}

static struct address_info cfg;

static int __initdata io = -1;

MODULE_PARM(io, "i");

static int __init init_adlib(void)

{

        cfg.io_base = io;

        if (cfg.io_base == -1) {

                printk(KERN_ERR "adlib: must specify I/O address.\n");

                return -EINVAL;

        }

        if (probe_adlib(&cfg) == 0)

                return -ENODEV;

        attach_adlib_card(&cfg);

        return 0;

}

static void __exit cleanup_adlib(void)

{

        sound_unload_synthdev(cfg.slots[0]);

}

module_init(init_adlib);

module_exit(cleanup_adlib);

#ifndef MODULE

static int __init setup_adlib(char *str)

{

        /* io */

        int ints[2];

        str = get_options(str, ARRAY_SIZE(ints), ints);

        io = ints[1];

        return 1;

}

__setup("adlib=", setup_adlib);

#endif

MODULE_LICENSE("GPL");