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1798b2e51ca2fd201ba22b6f40f890f8d70bcaa1
86Box/src/video/vid_ati28800.c
TC1995 1798b2e51c ATI VGA mode fixes: 
1. Fixed 4-bit packed modes.
2. Preparation of fixing the 2-bit modes.
3. Extra: fixed the accelerator mode switches again (Mach8/32 only).
2023-12-27 16:07:03 +01:00

854 lines
27 KiB
C
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/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* ATI 28800 emulation (VGA Charger and Korean VGA)
*
*
*
* Authors: Sarah Walker, <https://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* greatpsycho,
*
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
* Copyright 2018 greatpsycho.
*/
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <wchar.h>
#define HAVE_STDARG_H
#include <86box/86box.h>
#include <86box/io.h>
#include <86box/mem.h>
#include <86box/rom.h>
#include <86box/device.h>
#include <86box/timer.h>
#include <86box/video.h>
#include <86box/vid_ati_eeprom.h>
#include <86box/vid_svga.h>
#include <86box/vid_svga_render.h>
#define VGAWONDERXL 1
#if defined(DEV_BRANCH) && defined(USE_XL24)
# define VGAWONDERXL24 2
#endif
#define BIOS_ATIKOR_PATH "roms/video/ati28800/atikorvga.bin"
#define BIOS_ATIKOR_4620P_PATH_L "roms/machines/spc4620p/31005h.u8"
#define BIOS_ATIKOR_4620P_PATH_H "roms/machines/spc4620p/31005h.u10"
#define BIOS_ATIKOR_6033P_PATH "roms/machines/spc6033p/phoenix.BIN"
#define FONT_ATIKOR_PATH "roms/video/ati28800/ati_ksc5601.rom"
#define FONT_ATIKOR_4620P_PATH "roms/machines/spc4620p/svb6120a_font.rom"
#define FONT_ATIKOR_6033P_PATH "roms/machines/spc6033p/svb6120a_font.rom"
#define BIOS_VGAXL_EVEN_PATH "roms/video/ati28800/xleven.bin"
#define BIOS_VGAXL_ODD_PATH "roms/video/ati28800/xlodd.bin"
#if defined(DEV_BRANCH) && defined(USE_XL24)
# define BIOS_XL24_EVEN_PATH "roms/video/ati28800/112-14318-102.bin"
# define BIOS_XL24_ODD_PATH "roms/video/ati28800/112-14319-102.bin"
#endif
#define BIOS_ROM_PATH "roms/video/ati28800/bios.bin"
#define BIOS_VGAXL_ROM_PATH "roms/video/ati28800/ATI_VGAWonder_XL.bin"
typedef struct ati28800_t {
svga_t svga;
ati_eeprom_t eeprom;
rom_t bios_rom;
uint8_t regs[256];
int index;
uint16_t vtotal;
uint32_t memory;
uint8_t id;
uint8_t port_03dd_val;
uint16_t get_korean_font_kind;
int in_get_korean_font_kind_set;
int get_korean_font_enabled;
int get_korean_font_index;
uint16_t get_korean_font_base;
int ksc5601_mode_enabled;
int type, type_korean;
} ati28800_t;
static video_timings_t timing_ati28800 = { .type = VIDEO_ISA, .write_b = 3, .write_w = 3, .write_l = 6, .read_b = 5, .read_w = 5, .read_l = 10 };
static video_timings_t timing_ati28800_spc = { .type = VIDEO_ISA, .write_b = 2, .write_w = 2, .write_l = 4, .read_b = 4, .read_w = 4, .read_l = 8 };
#ifdef ENABLE_ATI28800_LOG
int ati28800_do_log = ENABLE_ATI28800_LOG;
static void
ati28800_log(const char *fmt, ...)
{
va_list ap;
if (ati28800_do_log) {
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
}
}
#else
# define ati28800_log(fmt, ...)
#endif
static void ati28800_recalctimings(svga_t *svga);
static void
ati28800_out(uint16_t addr, uint8_t val, void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
svga_t *svga = &ati28800->svga;
uint8_t old;
ati28800_log("ati28800_out : %04X %02X\n", addr, val);
if (((addr & 0xFFF0) == 0x3D0 || (addr & 0xFFF0) == 0x3B0) && !(svga->miscout & 1))
addr ^= 0x60;
switch (addr) {
case 0x1ce:
ati28800->index = val;
break;
case 0x1cf:
old = ati28800->regs[ati28800->index];
ati28800->regs[ati28800->index] = val;
ati28800_log("ATI 28800 write reg=0x%02X, val=0x%02X\n", ati28800->index, val);
switch (ati28800->index) {
case 0xa3:
if ((old ^ val) & 0x10)
svga_recalctimings(svga);
break;
case 0xa7:
if ((old ^ val) & 0x80)
svga_recalctimings(svga);
break;
case 0xb0:
if ((old ^ val) & 0x60)
svga_recalctimings(svga);
break;
case 0xb2:
case 0xbe:
if (ati28800->regs[0xbe] & 0x08) { /* Read/write bank mode */
svga->read_bank = (((ati28800->regs[0xb2] & 0x01) << 3) | ((ati28800->regs[0xb2] & 0xe0) >> 5)) * 0x10000;
svga->write_bank = ((ati28800->regs[0xb2] & 0x1e) >> 1) * 0x10000;
} else { /* Single bank mode */
svga->read_bank = ((ati28800->regs[0xb2] & 0x1e) >> 1) * 0x10000;
svga->write_bank = ((ati28800->regs[0xb2] & 0x1e) >> 1) * 0x10000;
}
if (ati28800->index == 0xbe) {
if ((old ^ val) & 0x10)
svga_recalctimings(svga);
}
break;
case 0xb3:
ati_eeprom_write(&ati28800->eeprom, val & 8, val & 2, val & 1);
break;
case 0xb6:
if ((old ^ val) & 0x10)
svga_recalctimings(svga);
break;
case 0xb8:
if ((old ^ val) & 0x40)
svga_recalctimings(svga);
break;
case 0xb9:
if ((old ^ val) & 2)
svga_recalctimings(svga);
break;
default:
break;
}
break;
case 0x3C6:
case 0x3C7:
case 0x3C8:
case 0x3C9:
if (ati28800->type == 1)
sc1148x_ramdac_out(addr, 0, val, svga->ramdac, svga);
else
svga_out(addr, val, svga);
return;
case 0x3D4:
svga->crtcreg = val & 0x3f;
return;
case 0x3D5:
if ((svga->crtcreg < 7) && (svga->crtc[0x11] & 0x80))
return;
if ((svga->crtcreg == 7) && (svga->crtc[0x11] & 0x80))
val = (svga->crtc[7] & ~0x10) | (val & 0x10);
old = svga->crtc[svga->crtcreg];
svga->crtc[svga->crtcreg] = val;
if (old != val) {
if (svga->crtcreg < 0xe || svga->crtcreg > 0x10) {
if ((svga->crtcreg == 0xc) || (svga->crtcreg == 0xd)) {
svga->fullchange = 3;
svga->ma_latch = ((svga->crtc[0xc] << 8) | svga->crtc[0xd]) + ((svga->crtc[8] & 0x60) >> 5);
} else {
svga->fullchange = changeframecount;
svga_recalctimings(svga);
}
}
}
break;
default:
break;
}
svga_out(addr, val, svga);
}
static void
ati28800k_out(uint16_t addr, uint8_t val, void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
svga_t *svga = &ati28800->svga;
uint16_t oldaddr = addr;
if (((addr & 0xFFF0) == 0x3D0 || (addr & 0xFFF0) == 0x3B0) && !(svga->miscout & 1))
addr ^= 0x60;
switch (addr) {
case 0x1CF:
if (ati28800->index == 0xBF && ((ati28800->regs[0xBF] ^ val) & 0x20)) {
ati28800->ksc5601_mode_enabled = val & 0x20;
svga_recalctimings(svga);
}
ati28800_out(oldaddr, val, priv);
break;
case 0x3DD:
ati28800->port_03dd_val = val;
if (val == 1)
ati28800->get_korean_font_enabled = 0;
if (ati28800->in_get_korean_font_kind_set) {
ati28800->get_korean_font_kind = (val << 8) | (ati28800->get_korean_font_kind & 0xFF);
ati28800->get_korean_font_enabled = 1;
ati28800->get_korean_font_index = 0;
ati28800->in_get_korean_font_kind_set = 0;
}
break;
case 0x3DE:
ati28800->in_get_korean_font_kind_set = 0;
if (ati28800->get_korean_font_enabled) {
if ((ati28800->get_korean_font_base & 0x7F) > 0x20 && (ati28800->get_korean_font_base & 0x7F) < 0x7F) {
fontdatksc5601_user[(ati28800->get_korean_font_kind & 4) * 24 + (ati28800->get_korean_font_base & 0x7F) - 0x20].chr[ati28800->get_korean_font_index] = val;
}
ati28800->get_korean_font_index++;
ati28800->get_korean_font_index &= 0x1F;
} else {
switch (ati28800->port_03dd_val) {
case 0x10:
ati28800->get_korean_font_base = ((val & 0x7F) << 7) | (ati28800->get_korean_font_base & 0x7F);
break;
case 8:
ati28800->get_korean_font_base = (ati28800->get_korean_font_base & 0x3F80) | (val & 0x7F);
break;
case 1:
ati28800->get_korean_font_kind = (ati28800->get_korean_font_kind & 0xFF00) | val;
if (val & 2)
ati28800->in_get_korean_font_kind_set = 1;
break;
default:
break;
}
break;
}
break;
default:
ati28800_out(oldaddr, val, priv);
break;
}
}
static uint8_t
ati28800_in(uint16_t addr, void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
svga_t *svga = &ati28800->svga;
uint8_t temp;
if (addr != 0x3da)
ati28800_log("ati28800_in : %04X ", addr);
if (((addr & 0xFFF0) == 0x3D0 || (addr & 0xFFF0) == 0x3B0) && !(svga->miscout & 1))
addr ^= 0x60;
switch (addr) {
case 0x1ce:
temp = ati28800->index;
break;
case 0x1cf:
switch (ati28800->index) {
case 0xaa:
temp = ati28800->id;
break;
case 0xb0:
temp = ati28800->regs[0xb0] | 0x80;
if (ati28800->memory == 1024) {
temp &= ~0x10;
temp |= 0x08;
} else if (ati28800->memory == 512) {
temp |= 0x10;
temp &= ~0x08;
} else {
temp &= ~0x18;
}
break;
case 0xb7:
temp = ati28800->regs[0xb7] & ~8;
if (ati_eeprom_read(&ati28800->eeprom))
temp |= 8;
break;
default:
temp = ati28800->regs[ati28800->index];
break;
}
break;
case 0x3c2:
if ((svga->vgapal[0].r + svga->vgapal[0].g + svga->vgapal[0].b) >= 0x50)
temp = 0;
else
temp = 0x10;
break;
case 0x3C6:
case 0x3C7:
case 0x3C8:
case 0x3C9:
if (ati28800->type == 1)
return sc1148x_ramdac_in(addr, 0, svga->ramdac, svga);
return svga_in(addr, svga);
case 0x3D4:
temp = svga->crtcreg;
break;
case 0x3D5:
temp = svga->crtc[svga->crtcreg];
break;
default:
temp = svga_in(addr, svga);
break;
}
if (addr != 0x3da)
ati28800_log("%02X\n", temp);
return temp;
}
static uint8_t
ati28800k_in(uint16_t addr, void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
const svga_t *svga = &ati28800->svga;
uint16_t oldaddr = addr;
uint8_t temp = 0xFF;
if (addr != 0x3da)
ati28800_log("ati28800k_in : %04X ", addr);
if (((addr & 0xFFF0) == 0x3D0 || (addr & 0xFFF0) == 0x3B0) && !(svga->miscout & 1))
addr ^= 0x60;
switch (addr) {
case 0x3DE:
if (ati28800->get_korean_font_enabled) {
switch (ati28800->get_korean_font_kind >> 8) {
case 4: /* ROM font */
temp = fontdatksc5601[ati28800->get_korean_font_base].chr[ati28800->get_korean_font_index++];
break;
case 2: /* User defined font */
if ((ati28800->get_korean_font_base & 0x7F) > 0x20 && (ati28800->get_korean_font_base & 0x7F) < 0x7F) {
temp = fontdatksc5601_user[(ati28800->get_korean_font_kind & 4) * 24 + (ati28800->get_korean_font_base & 0x7F) - 0x20].chr[ati28800->get_korean_font_index];
} else
temp = 0xFF;
ati28800->get_korean_font_index++;
break;
default:
break;
}
ati28800->get_korean_font_index &= 0x1F;
}
break;
default:
temp = ati28800_in(oldaddr, priv);
break;
}
if (addr != 0x3da)
ati28800_log("%02X\n", temp);
return temp;
}
static void
ati28800_recalctimings(svga_t *svga)
{
ati28800_t *ati28800 = (ati28800_t *) svga->priv;
int clock_sel;
clock_sel = ((svga->miscout >> 2) & 3) | ((ati28800->regs[0xbe] & 0x10) >> 1) | ((ati28800->regs[0xb9] & 2) << 1);
if (ati28800->regs[0xa3] & 0x10)
svga->ma_latch |= 0x10000;
if (ati28800->regs[0xb0] & 0x40)
svga->ma_latch |= 0x20000;
if (ati28800->regs[0xb8] & 0x40)
svga->clock *= 2;
if (ati28800->regs[0xa7] & 0x80)
svga->clock *= 3;
if ((ati28800->regs[0xb6] & 0x18) >= 0x10) {
svga->hdisp <<= 1;
svga->htotal <<= 1;
svga->rowoffset <<= 1;
svga->gdcreg[5] &= ~0x40;
}
if (ati28800->regs[0xb0] & 0x20) {
svga->gdcreg[5] |= 0x40;
if ((ati28800->regs[0xb6] & 0x18) >= 0x10)
svga->packed_4bpp = 1;
else
svga->packed_4bpp = 0;
} else
svga->packed_4bpp = 0;
if ((ati28800->regs[0xb6] & 0x18) == 8) {
svga->hdisp <<= 1;
svga->htotal <<= 1;
svga->ati_4color = 1;
} else
svga->ati_4color = 0;
if (!svga->scrblank && (svga->crtc[0x17] & 0x80) && svga->attr_palette_enable) {
if ((svga->gdcreg[6] & 1) || (svga->attrregs[0x10] & 1)) {
svga->clock = (cpuclock * (double) (1ULL << 32)) / svga->getclock(clock_sel, svga->clock_gen);
ati28800_log("SEQREG1 bit 3=%x. gdcreg5 bits 5-6=%02x, 4bit pel=%02x, planar 16color=%02x, apa mode=%02x, attregs10 bit 7=%02x.\n", svga->seqregs[1] & 8, svga->gdcreg[5] & 0x60, ati28800->regs[0xb3] & 0x40, ati28800->regs[0xac] & 0x40, ati28800->regs[0xb6] & 0x18, ati28800->svga.attrregs[0x10] & 0x80);
switch (svga->gdcreg[5] & 0x60) {
case 0x00:
if (svga->seqregs[1] & 8) /*Low res (320)*/
svga->render = svga_render_4bpp_lowres;
else
svga->render = svga_render_4bpp_highres;
break;
case 0x20: /*4 colours*/
if (svga->seqregs[1] & 8) /*Low res (320)*/
svga->render = svga_render_2bpp_lowres;
else
svga->render = svga_render_2bpp_highres;
break;
case 0x40:
case 0x60: /*256+ colours*/
switch (svga->bpp) {
case 8:
svga->map8 = svga->pallook;
if (svga->lowres)
svga->render = svga_render_8bpp_lowres;
else {
svga->render = svga_render_8bpp_highres;
if (!svga->packed_4bpp) {
svga->ma_latch <<= 1;
svga->rowoffset <<= 1;
}
}
break;
case 15:
if (svga->lowres)
svga->render = svga_render_15bpp_lowres;
else {
svga->render = svga_render_15bpp_highres;
svga->hdisp >>= 1;
svga->rowoffset <<= 1;
svga->ma_latch <<= 1;
}
break;
default:
break;
}
break;
default:
break;
}
}
}
}
static void
ati28800k_recalctimings(svga_t *svga)
{
const ati28800_t *ati28800 = (ati28800_t *) svga->priv;
ati28800_recalctimings(svga);
if (svga->render == svga_render_text_80 && ati28800->ksc5601_mode_enabled)
svga->render = svga_render_text_80_ksc5601;
}
void *
ati28800k_init(const device_t *info)
{
ati28800_t *ati28800 = (ati28800_t *) malloc(sizeof(ati28800_t));
memset(ati28800, 0, sizeof(ati28800_t));
ati28800->type_korean = info->local;
if (ati28800->type_korean == 0) {
ati28800->memory = device_get_config_int("memory");
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_ati28800);
} else {
ati28800->memory = 512;
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_ati28800_spc);
}
ati28800->port_03dd_val = 0;
ati28800->get_korean_font_base = 0;
ati28800->get_korean_font_index = 0;
ati28800->get_korean_font_enabled = 0;
ati28800->get_korean_font_kind = 0;
ati28800->in_get_korean_font_kind_set = 0;
ati28800->ksc5601_mode_enabled = 0;
switch (ati28800->type_korean) {
default:
case 0:
rom_init(&ati28800->bios_rom, BIOS_ATIKOR_PATH, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
loadfont(FONT_ATIKOR_PATH, 6);
break;
case 1:
rom_init_interleaved(&ati28800->bios_rom, BIOS_ATIKOR_4620P_PATH_L, BIOS_ATIKOR_4620P_PATH_H, 0xc0000,
0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
loadfont(FONT_ATIKOR_4620P_PATH, 6);
break;
case 2:
rom_init(&ati28800->bios_rom, BIOS_ATIKOR_6033P_PATH, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
loadfont(FONT_ATIKOR_6033P_PATH, 6);
break;
}
svga_init(info, &ati28800->svga, ati28800, ati28800->memory << 10, /*Memory size, default 512KB*/
ati28800k_recalctimings,
ati28800k_in, ati28800k_out,
NULL,
NULL);
ati28800->svga.clock_gen = device_add(&ati18810_device);
ati28800->svga.getclock = ics2494_getclock;
io_sethandler(0x01ce, 0x0002, ati28800k_in, NULL, NULL, ati28800k_out, NULL, NULL, ati28800);
io_sethandler(0x03c0, 0x0020, ati28800k_in, NULL, NULL, ati28800k_out, NULL, NULL, ati28800);
ati28800->svga.miscout = 1;
ati28800->svga.bpp = 8;
ati28800->svga.packed_chain4 = 1;
ati28800->svga.ksc5601_sbyte_mask = 0;
ati28800->svga.ksc5601_udc_area_msb[0] = 0xC9;
ati28800->svga.ksc5601_udc_area_msb[1] = 0xFE;
ati28800->svga.ksc5601_swap_mode = 0;
ati28800->svga.ksc5601_english_font_type = 0;
ati_eeprom_load(&ati28800->eeprom, "atikorvga.nvr", 0);
return ati28800;
}
static void *
ati28800_init(const device_t *info)
{
ati28800_t *ati28800;
ati28800 = malloc(sizeof(ati28800_t));
memset(ati28800, 0x00, sizeof(ati28800_t));
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_ati28800);
ati28800->memory = device_get_config_int("memory");
ati28800->type = info->local;
switch (ati28800->type) {
case VGAWONDERXL:
ati28800->id = 5;
rom_init(&ati28800->bios_rom,
BIOS_VGAXL_ROM_PATH,
0xc0000, 0x8000, 0x7fff,
0, MEM_MAPPING_EXTERNAL);
ati28800->svga.ramdac = device_add(&sc11486_ramdac_device);
break;
#if defined(DEV_BRANCH) && defined(USE_XL24)
case VGAWONDERXL24:
ati28800->id = 6;
rom_init_interleaved(&ati28800->bios_rom,
BIOS_XL24_EVEN_PATH,
BIOS_XL24_ODD_PATH,
0xc0000, 0x10000, 0xffff,
0, MEM_MAPPING_EXTERNAL);
break;
#endif
default:
ati28800->id = 5;
rom_init(&ati28800->bios_rom,
BIOS_ROM_PATH,
0xc0000, 0x8000, 0x7fff,
0, MEM_MAPPING_EXTERNAL);
break;
}
svga_init(info, &ati28800->svga, ati28800, ati28800->memory << 10, /*default: 512kb*/
ati28800_recalctimings,
ati28800_in, ati28800_out,
NULL,
NULL);
ati28800->svga.clock_gen = device_add(&ati18810_device);
ati28800->svga.getclock = ics2494_getclock;
io_sethandler(0x01ce, 2,
ati28800_in, NULL, NULL,
ati28800_out, NULL, NULL, ati28800);
io_sethandler(0x03c0, 32,
ati28800_in, NULL, NULL,
ati28800_out, NULL, NULL, ati28800);
ati28800->svga.miscout = 1;
ati28800->svga.bpp = 8;
ati28800->svga.packed_chain4 = 1;
switch (ati28800->type) {
case VGAWONDERXL:
ati_eeprom_load(&ati28800->eeprom, "ati28800xl.nvr", 0);
break;
#if defined(DEV_BRANCH) && defined(USE_XL24)
case VGAWONDERXL24:
ati_eeprom_load(&ati28800->eeprom, "ati28800xl24.nvr", 0);
break;
#endif
default:
ati_eeprom_load(&ati28800->eeprom, "ati28800.nvr", 0);
break;
}
return ati28800;
}
static int
ati28800_available(void)
{
return (rom_present(BIOS_ROM_PATH));
}
static int
ati28800k_available(void)
{
return (rom_present(BIOS_ATIKOR_PATH) && rom_present(FONT_ATIKOR_PATH));
}
static int
compaq_ati28800_available(void)
{
return (rom_present(BIOS_VGAXL_ROM_PATH));
}
#if defined(DEV_BRANCH) && defined(USE_XL24)
static int
ati28800_wonderxl24_available(void)
{
return (rom_present(BIOS_XL24_EVEN_PATH) && rom_present(BIOS_XL24_ODD_PATH));
}
#endif
static void
ati28800_close(void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
svga_close(&ati28800->svga);
free(ati28800);
}
static void
ati28800_speed_changed(void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
svga_recalctimings(&ati28800->svga);
}
static void
ati28800_force_redraw(void *priv)
{
ati28800_t *ati28800 = (ati28800_t *) priv;
ati28800->svga.fullchange = changeframecount;
}
// clang-format off
static const device_config_t ati28800_config[] = {
{
.name = "memory",
.description = "Memory size",
.type = CONFIG_SELECTION,
.default_int = 512,
.selection = {
{
.description = "256 kB",
.value = 256
},
{
.description = "512 kB",
.value = 512
},
{
.description = "1 MB",
.value = 1024
},
{
.description = ""
}
}
},
{
.type = CONFIG_END
}
};
#if defined(DEV_BRANCH) && defined(USE_XL24)
static const device_config_t ati28800_wonderxl_config[] = {
{
.name = "memory",
.description = "Memory size",
.type = CONFIG_SELECTION,
.default_int = 512,
.selection = {
{
.description = "256 kB",
.value = 256
},
{
.description = "512 kB",
.value = 512
},
{
.description = "1 MB",
.value = 1024
},
{
.description = ""
}
}
},
{
.type = CONFIG_END
}
};
#endif
// clang-format on
const device_t ati28800_device = {
.name = "ATI 28800-5 (ATI VGA Charger)",
.internal_name = "ati28800",
.flags = DEVICE_ISA,
.local = 0,
.init = ati28800_init,
.close = ati28800_close,
.reset = NULL,
{ .available = ati28800_available },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = ati28800_config
};
const device_t ati28800k_device = {
.name = "ATI Korean VGA",
.internal_name = "ati28800k",
.flags = DEVICE_ISA,
.local = 0,
.init = ati28800k_init,
.close = ati28800_close,
.reset = NULL,
{ .available = ati28800k_available },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = ati28800_config
};
const device_t ati28800k_spc4620p_device = {
.name = "ATI Korean VGA On-Board SPC-4620P",
.internal_name = "ati28800k_spc4620p",
.flags = DEVICE_ISA,
.local = 1,
.init = ati28800k_init,
.close = ati28800_close,
.reset = NULL,
{ .available = NULL },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = NULL
};
const device_t ati28800k_spc6033p_device = {
.name = "ATI Korean VGA On-Board SPC-6033P",
.internal_name = "ati28800k_spc6033p",
.flags = DEVICE_ISA,
.local = 2,
.init = ati28800k_init,
.close = ati28800_close,
.reset = NULL,
{ .available = NULL },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = NULL
};
const device_t compaq_ati28800_device = {
.name = "ATI 28800-5 (ATI VGA Wonder XL)",
.internal_name = "compaq_ati28800",
.flags = DEVICE_ISA,
.local = VGAWONDERXL,
.init = ati28800_init,
.close = ati28800_close,
.reset = NULL,
{ .available = compaq_ati28800_available },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = ati28800_config
};
#if defined(DEV_BRANCH) && defined(USE_XL24)
const device_t ati28800_wonderxl24_device = {
.name = "ATI-28800 (VGA Wonder XL24)",
.internal_name = "ati28800w",
.flags = DEVICE_ISA,
.local = VGAWONDERXL24,
.init = ati28800_init,
.close = ati28800_close,
.reset = NULL,
{ .available = ati28800_wonderxl24_available },
.speed_changed = ati28800_speed_changed,
.force_redraw = ati28800_force_redraw,
.config = ati28800_wonderxl_config
};
#endif
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