void
attach_gus_card (struct address_info *hw_config)
{
int io_addr;
gus_osp = hw_config->osp;
snd_set_irq_handler (hw_config->irq, gusintr, "Gravis Ultrasound", hw_config->osp);
if (gus_wave_detect (hw_config->io_base)) /*
* Try first the default
*/
{
gus_wave_init (hw_config);
request_region (hw_config->io_base, 16, "GUS");
request_region (hw_config->io_base + 0x100, 12, "GUS"); /* 0x10c-> is MAX */
if (sound_alloc_dma (hw_config->dma, "GUS"))
printk ("gus_card.c: Can't allocate DMA channel\n");
if (hw_config->dma2 != -1 && hw_config->dma2 != hw_config->dma)
if (sound_alloc_dma (hw_config->dma2, "GUS(2)"))
printk ("gus_card.c: Can't allocate DMA channel2\n");
#ifdef CONFIG_MIDI
gus_midi_init ();
#endif
return;
}
#ifndef EXCLUDE_GUS_IODETECT
/*
* Look at the possible base addresses (0x2X0, X=1, 2, 3, 4, 5, 6)
*/
for (io_addr = 0x210; io_addr <= 0x260; io_addr += 0x10)
if (io_addr != hw_config->io_base) /*
* Already tested
*/
if (gus_wave_detect (io_addr))
{
hw_config->io_base = io_addr;
printk (" WARNING! GUS found at %x, config was %x ", io_addr, hw_config->io_base);
gus_wave_init (hw_config);
request_region (io_addr, 16, "GUS");
request_region (io_addr + 0x100, 12, "GUS"); /* 0x10c-> is MAX */
if (sound_alloc_dma (hw_config->dma, "GUS"))
printk ("gus_card.c: Can't allocate DMA channel\n");
if (hw_config->dma2 != -1 && hw_config->dma2 != hw_config->dma)
if (sound_alloc_dma (hw_config->dma2, "GUS"))
printk ("gus_card.c: Can't allocate DMA channel2\n");
#ifdef CONFIG_MIDI
gus_midi_init ();
#endif
return;
}
#endif
}
static void __init attach_gus(struct address_info *hw_config)
{
gus_wave_init(hw_config);
if (sound_alloc_dma(hw_config->dma, "GUS"))
printk(KERN_ERR "gus_card.c: Can't allocate DMA channel %d\n", hw_config->dma);
if (hw_config->dma2 != -1 && hw_config->dma2 != hw_config->dma)
if (sound_alloc_dma(hw_config->dma2, "GUS(2)"))
printk(KERN_ERR "gus_card.c: Can't allocate DMA channel %d\n", hw_config->dma2);
gus_midi_init(hw_config);
if(request_irq(hw_config->irq, gusintr, 0, "Gravis Ultrasound", hw_config)<0)
printk(KERN_ERR "gus_card.c: Unable to allocate IRQ %d\n", hw_config->irq);
return;
}
void attach_vidc(struct address_info *hw_config)
{
char name[32];
int i;
sprintf(name, "VIDC %d-bit sound", hw_config->card_subtype);
conf_printf(name, hw_config);
for (i = 0; i < 2; i++)
{
dma_buf[i] = get_free_page(GFP_KERNEL);
dma_pbuf[i] = virt_to_phys(dma_buf[i]);
}
if (sound_alloc_dma(hw_config->dma, "VIDCsound"))
{
printk(KERN_ERR "VIDCsound: can't allocate virtual DMA channel\n");
return;
}
if (request_irq(hw_config->irq, vidc_sound_dma_irq, 0, "VIDCsound", &dma_start))
{
printk(KERN_ERR "VIDCsound: can't allocate DMA interrupt\n");
return;
}
// vidc_synth_init(hw_config);
vidc_audio_init(hw_config);
vidc_mixer_init(hw_config);
}
static int __init config_pas_hw(struct address_info *hw_config)
{
char ok = 1;
unsigned int_ptrs; /* scsi/sound interrupt pointers */
pas_irq = hw_config->irq;
pas_write(0x00, 0x0B8B);
pas_write(0x36, 0x138B);
pas_write(0x36, 0x1388);
pas_write(0, 0x1388);
pas_write(0x74, 0x138B);
pas_write(0x74, 0x1389);
pas_write(0, 0x1389);
pas_write(0x80 | 0x40 | 0x20 | 1, 0x0B8A);
pas_write(0x80 | 0x20 | 0x10 | 0x08 | 0x01, 0xF8A);
pas_write(0x01 | 0x02 | 0x04 | 0x10 /*
* |
* 0x80
*/ , 0xB88);
pas_write(0x80 | (joystick ? 0x40 : 0), 0xF388);
if (pas_irq < 0 || pas_irq > 15)
{
printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
hw_config->irq=-1;
ok = 0;
}
else
{
int_ptrs = pas_read(0xF38A);
int_ptrs = (int_ptrs & 0xf0) | irq_bits[pas_irq];
pas_write(int_ptrs, 0xF38A);
if (!irq_bits[pas_irq])
{
printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
hw_config->irq=-1;
ok = 0;
}
else
{
if (request_irq(pas_irq, pasintr, 0, "PAS16",hw_config) < 0) {
printk(KERN_ERR "PAS16: Cannot allocate IRQ %d\n",pas_irq);
hw_config->irq=-1;
ok = 0;
}
}
}
if (hw_config->dma < 0 || hw_config->dma > 7)
{
printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
hw_config->dma=-1;
ok = 0;
}
else
{
pas_write(dma_bits[hw_config->dma], 0xF389);
if (!dma_bits[hw_config->dma])
{
printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
hw_config->dma=-1;
ok = 0;
}
else
{
if (sound_alloc_dma(hw_config->dma, "PAS16"))
{
printk(KERN_ERR "pas2_card.c: Can't allocate DMA channel\n");
hw_config->dma=-1;
ok = 0;
}
}
}
/*
* This fixes the timing problems of the PAS due to the Symphony chipset
* as per Media Vision. Only define this if your PAS doesn't work correctly.
*/
if(symphony)
{
outb((0x05), 0xa8);
outb((0x60), 0xa9);
}
if(broken_bus_clock)
pas_write(0x01 | 0x10 | 0x20 | 0x04, 0x8388);
else
/*
* pas_write(0x01, 0x8388);
*/
pas_write(0x01 | 0x10 | 0x20, 0x8388);
pas_write(0x18, 0x838A); /* ??? */
pas_write(0x20 | 0x01, 0x0B8A); /* Mute off, filter = 17.897 kHz */
pas_write(8, 0xBF8A);
mix_write(0x80 | 5, 0x078B);
mix_write(5, 0x078B);
{
struct address_info *sb_config;
sb_config = &cfg2;
if (sb_config->io_base)
{
unsigned char irq_dma;
/*
* Turn on Sound Blaster compatibility
* bit 1 = SB emulation
* bit 0 = MPU401 emulation (CDPC only :-( )
*/
pas_write(0x02, 0xF788);
/*
* "Emulation address"
*/
pas_write((sb_config->io_base >> 4) & 0x0f, 0xF789);
pas_sb_base = sb_config->io_base;
if (!sb_dma_bits[sb_config->dma])
printk(KERN_ERR "PAS16 Warning: Invalid SB DMA %d\n\n", sb_config->dma);
if (!sb_irq_bits[sb_config->irq])
printk(KERN_ERR "PAS16 Warning: Invalid SB IRQ %d\n\n", sb_config->irq);
irq_dma = sb_dma_bits[sb_config->dma] |
sb_irq_bits[sb_config->irq];
pas_write(irq_dma, 0xFB8A);
}
else
