int init_module(void)
{
int dmatype = 0;
printk(KERN_INFO "MAD16 audio driver Copyright (C) by Hannu Savolainen 1993-1996\n");
if (io == -1 || dma == -1 || irq == -1)
{
printk(KERN_ERR "I/O, DMA and irq are mandatory\n");
return -EINVAL;
}
printk(KERN_INFO "CDROM ");
switch (cdtype)
{
case 0x00:
printk("Disabled");
cdirq = 0;
break;
case 0x02:
printk("Sony CDU31A");
dmatype = 2;
break;
case 0x04:
printk("Mitsumi");
dmatype = 1;
break;
case 0x06:
printk("Panasonic Lasermate");
dmatype = 2;
break;
case 0x08:
printk("Secondary IDE");
dmatype = 1;
break;
case 0x0A:
printk("Primary IDE");
dmatype = 1;
break;
default:
printk("\n");
printk(KERN_ERR "Invalid CDROM type\n");
return -EINVAL;
}
if (dmatype)
{
if (cddma > 7 || cddma < 0 || dma_map[dmatype][cddma] == -1)
{
printk("\n");
printk(KERN_ERR "Invalid CDROM DMA\n");
return -EINVAL;
}
if (cddma)
printk(", DMA %d", cddma);
else
printk(", no DMA");
}
if (cdtype && !cdirq)
printk(", no IRQ");
else if (cdirq < 0 || cdirq > 15 || irq_map[cdirq] == -1)
{
printk(", invalid IRQ (disabling)");
cdirq = 0;
}
else printk(", IRQ %d", cdirq);
printk(".\n");
printk(KERN_INFO "Joystick port ");
if (joystick == 1)
printk("enabled.\n");
else
{
joystick = 0;
printk("disabled.\n");
}
/*
* Build the config words
*/
mad16_conf = (joystick ^ 1) | cdtype;
mad16_cdsel = 0;
if (opl4)
mad16_cdsel |= 0x20;
mad16_cdsel |= dma_map[dmatype][cddma];
if (cdtype < 0x08)
{
switch (cdport)
{
case 0x340:
mad16_cdsel |= 0x00;
break;
case 0x330:
mad16_cdsel |= 0x40;
break;
case 0x360:
mad16_cdsel |= 0x80;
break;
case 0x320:
mad16_cdsel |= 0xC0;
break;
default:
printk(KERN_ERR "Unknown CDROM I/O base %d\n", cdport);
return -EINVAL;
}
}
mad16_cdsel |= irq_map[cdirq];
config.io_base = io;
config.irq = irq;
config.dma = dma;
config.dma2 = dma16;
if (!probe_mad16(&config))
return -ENODEV;
config_mpu.io_base = mpu_io;
config_mpu.irq = mpu_irq;
attach_mad16(&config);
found_mpu = probe_mad16_mpu(&config_mpu);
if (found_mpu)
attach_mad16_mpu(&config_mpu);
SOUND_LOCK;
return 0;
}
static int __init init_mad16(void)
{
int dmatype = 0;
printk(KERN_INFO "MAD16 audio driver Copyright (C) by Hannu Savolainen 1993-1996\n");
printk(KERN_INFO "CDROM ");
switch (cdtype)
{
case 0x00:
printk("Disabled");
cdirq = 0;
break;
case 0x02:
printk("Sony CDU31A");
dmatype = 1;
if(cddma == -1) cddma = 3;
break;
case 0x04:
printk("Mitsumi");
dmatype = 0;
if(cddma == -1) cddma = 5;
break;
case 0x06:
printk("Panasonic Lasermate");
dmatype = 1;
if(cddma == -1) cddma = 3;
break;
case 0x08:
printk("Secondary IDE");
dmatype = 0;
if(cddma == -1) cddma = 5;
break;
case 0x0A:
printk("Primary IDE");
dmatype = 0;
if(cddma == -1) cddma = 5;
break;
default:
printk("\n");
printk(KERN_ERR "Invalid CDROM type\n");
return -EINVAL;
}
/*
* Build the config words
*/
mad16_conf = (joystick ^ 1) | cdtype;
mad16_cdsel = 0;
if (opl4)
mad16_cdsel |= 0x20;
if(cdtype){
if (cddma > 7 || cddma < 0 || dma_map[dmatype][cddma] == -1)
{
printk("\n");
printk(KERN_ERR "Invalid CDROM DMA\n");
return -EINVAL;
}
if (cddma)
printk(", DMA %d", cddma);
else
printk(", no DMA");
if (!cdirq)
printk(", no IRQ");
else if (cdirq < 0 || cdirq > 15 || irq_map[cdirq] == -1)
{
printk(", invalid IRQ (disabling)");
cdirq = 0;
}
else printk(", IRQ %d", cdirq);
mad16_cdsel |= dma_map[dmatype][cddma];
if (cdtype < 0x08)
{
switch (cdport)
{
case 0x340:
mad16_cdsel |= 0x00;
break;
case 0x330:
mad16_cdsel |= 0x40;
break;
case 0x360:
mad16_cdsel |= 0x80;
break;
case 0x320:
mad16_cdsel |= 0xC0;
break;
default:
printk(KERN_ERR "Unknown CDROM I/O base %d\n", cdport);
return -EINVAL;
}
}
mad16_cdsel |= irq_map[cdirq];
}
printk(".\n");
cfg.io_base = io;
cfg.irq = irq;
cfg.dma = dma;
cfg.dma2 = dma16;
if (cfg.io_base == -1 || cfg.dma == -1 || cfg.irq == -1) {
printk(KERN_ERR "I/O, DMA and irq are mandatory\n");
return -EINVAL;
}
if (!probe_mad16(&cfg))
return -ENODEV;
cfg_mpu.io_base = mpu_io;
cfg_mpu.irq = mpu_irq;
attach_mad16(&cfg);
found_mpu = probe_mad16_mpu(&cfg_mpu);
if (joystick == 1) {
/* register gameport */
if (!request_region(0x201, 1, "mad16 gameport"))
printk(KERN_ERR "mad16: gameport address 0x201 already in use\n");
else {
printk(KERN_ERR "mad16: gameport enabled at 0x201\n");
gameport.io = 0x201;
gameport_register_port(&gameport);
}
}
else printk(KERN_ERR "mad16: gameport disabled.\n");
return 0;
}