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PCI graphics cards now correctly use PCI timings instead of VLB timings.

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This commit is contained in:
OBattler
2020-05-06 00:23:07 +02:00
parent cf0a7dd3dc
commit 3027422e88
21 changed files with 232 additions and 91 deletions
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10
src/video/vid_tgui9440.c
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@@ -210,7 +210,8 @@ typedef struct tgui_t
volatile int write_blitter;
} tgui_t;
video_timings_t timing_tgui = {VIDEO_BUS, 4, 8, 16, 4, 8, 16};
video_timings_t timing_tgui_vlb = {VIDEO_BUS, 4, 8, 16, 4, 8, 16};
video_timings_t timing_tgui_pci = {VIDEO_PCI, 4, 8, 16, 4, 8, 16};
void tgui_recalcmapping(tgui_t *tgui);
@@ -1663,9 +1664,12 @@ static void *tgui_init(const device_t *info)
rom_init(&tgui->bios_rom, (wchar_t *) bios_fn, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_tgui);
if (info->flags & DEVICE_PCI)
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_tgui_pci);
else
video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_tgui_vlb);
svga_init(&tgui->svga, tgui, tgui->vram_size,
svga_init(info, &tgui->svga, tgui, tgui->vram_size,
tgui_recalctimings,
tgui_in, tgui_out,
tgui_hwcursor_draw,