/*
* This device has "ISA style" MIDI and FM subsystems. Such devices don't
* use PCI config space for the I/O ports and interrupts. Instead the driver
* needs to allocate proper resources itself. This functionality is no longer
* possible. For this reason the MIDI and FM parts are not accessible.
*/
static void
attach_fm (als300_devc * devc)
{
if (!opl3_detect (0x388, devc->osdev))
return;
opl3_init (0x388, devc->osdev);
devc->fm_attached = 1;
}
/*
* This device has "ISA style" MIDI and FM subsystems. Such devices don't
* use PCI config space for the I/O ports and interrupts. Instead the driver
* needs to allocate proper resources itself. This functionality is no longer
* possible. For this reason the MIDI and FM parts are not accessible.
*/
static void
attach_fm (fm801_devc * devc)
{
if (!opl3_detect (devc->base + 0x68, devc->osdev))
return;
opl3_init (devc->base + 0x68, devc->osdev);
devc->fm_attached = 1;
}
void *pas16_init()
{
pas16_t *pas16 = malloc(sizeof(pas16_t));
memset(pas16, 0, sizeof(pas16_t));
opl3_init(&pas16->opl);
sb_dsp_init(&pas16->dsp, SB2);
io_sethandler(0x9a01, 0x0001, NULL, NULL, NULL, pas16_out_base, NULL, NULL, pas16);
timer_add(pas16_pcm_poll, &pas16->pit.c[0], &pas16->pit.enable[0], pas16);
sound_add_handler(pas16_get_buffer, pas16);
return pas16;
}
void *wss_init()
{
wss_t *wss = malloc(sizeof(wss_t));
int c;
double attenuation;
memset(wss, 0, sizeof(wss_t));
opl3_init(&wss->opl);
ad1848_init(&wss->ad1848);
ad1848_setirq(&wss->ad1848, 7);
ad1848_setdma(&wss->ad1848, 3);
io_sethandler(0x0388, 0x0004, opl3_read, NULL, NULL, opl3_write, NULL, NULL, &wss->opl);
io_sethandler(0x0530, 0x0004, wss_read, NULL, NULL, wss_write, NULL, NULL, wss);
io_sethandler(0x0534, 0x0004, ad1848_read, NULL, NULL, ad1848_write, NULL, NULL, &wss->ad1848);
sound_add_handler(wss_poll, wss_get_buffer, wss);
return wss;
}
void attach_adlib_card(struct address_info *hw_config)
{
hw_config->slots[0] = opl3_init(hw_config->io_base, hw_config->osp);
request_region(hw_config->io_base, 4, "OPL3/OPL2");
}