398 lines
10 KiB
C
398 lines
10 KiB
C
/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Define all known video cards.
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*
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*
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*
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* Authors: Miran Grca, <mgrca8@gmail.com>
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* Fred N. van Kempen, <decwiz@yahoo.com>
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*
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* Copyright 2016-2020 Miran Grca.
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* Copyright 2017-2020 Fred N. van Kempen.
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*/
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wchar.h>
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#define HAVE_STDARG_H
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#include <86box/86box.h>
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#include <86box/timer.h>
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#include <86box/machine.h>
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#include <86box/mem.h>
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#include <86box/device.h>
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#include <86box/plat.h>
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#include <86box/video.h>
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#include <86box/vid_svga.h>
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#include <86box/vid_cga.h>
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#include <86box/vid_ega.h>
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#include <86box/vid_colorplus.h>
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#include <86box/vid_mda.h>
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typedef struct {
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const device_t *device;
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} VIDEO_CARD;
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static video_timings_t timing_default = {VIDEO_ISA, 8, 16, 32, 8, 16, 32};
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static int was_reset = 0;
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static const device_t vid_none_device = {
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"None",
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"vid_none",
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0, 0,
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NULL, NULL, NULL,
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{ NULL }, NULL, NULL,
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NULL
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};
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static const device_t vid_internal_device = {
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"Internal Video Card",
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"vid_none",
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0, 0,
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NULL, NULL, NULL,
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{ NULL }, NULL, NULL,
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NULL
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};
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static const VIDEO_CARD
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video_cards[] = {
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{ &vid_none_device },
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{ &vid_internal_device },
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{ &atiega_device },
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{ &mach64gx_isa_device },
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{ &ati28800k_device },
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{ &ati18800_vga88_device },
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{ &ati28800_device },
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{ &compaq_ati28800_device },
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#if defined(DEV_BRANCH) && defined(USE_XL24)
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{ &ati28800_wonderxl24_device },
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#endif
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{ &ati18800_device },
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#if defined(DEV_BRANCH) && defined(USE_VGAWONDER)
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{ &ati18800_wonder_device },
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#endif
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{ &cga_device },
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{ &sega_device },
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{ &gd5401_isa_device },
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{ &gd5402_isa_device },
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{ &gd5420_isa_device },
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{ &gd5422_isa_device },
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{ &gd5426_isa_device },
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{ &gd5426_diamond_speedstar_pro_a1_isa_device },
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{ &gd5428_isa_device },
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{ &gd5429_isa_device },
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{ &gd5434_isa_device },
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{ &gd5434_diamond_speedstar_64_a3_isa_device },
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{ &compaq_cga_device },
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{ &compaq_cga_2_device },
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{ &cpqega_device },
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{ &ega_device },
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{ &g2_gc205_device },
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{ &hercules_device },
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{ &herculesplus_device },
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{ &incolor_device },
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{ &im1024_device },
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{ &iskra_ega_device },
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{ &et4000_kasan_isa_device },
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{ &mda_device },
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{ &genius_device },
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{ &nga_device },
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{ &ogc_device },
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{ &oti037c_device },
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{ &oti067_device },
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{ &oti077_device },
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{ ¶dise_pvga1a_device },
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{ ¶dise_wd90c11_device },
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{ ¶dise_wd90c30_device },
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{ &colorplus_device },
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{ &pgc_device },
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{ &radius_svga_multiview_isa_device },
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{ &realtek_rtg3106_device },
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{ &s3_diamond_stealth_vram_isa_device },
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{ &s3_orchid_86c911_isa_device },
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{ &s3_ami_86c924_isa_device },
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{ &s3_metheus_86c928_isa_device },
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{ &s3_phoenix_86c801_isa_device },
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{ &s3_spea_mirage_86c801_isa_device },
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{ &sigma_device },
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{ &tvga8900b_device },
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{ &tvga8900d_device },
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{ &tvga9000b_device },
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{ &et4000k_isa_device },
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{ &et2000_device },
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{ &et4000_isa_device },
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{ &et4000w32_device },
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{ &et4000w32i_isa_device },
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{ &vga_device },
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{ &v7_vga_1024i_device },
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{ &wy700_device },
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{ &gd5428_mca_device },
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{ &et4000_mca_device },
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{ &radius_svga_multiview_mca_device },
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{ &mach64gx_pci_device },
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{ &mach64vt2_device },
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{ &et4000w32p_revc_pci_device },
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{ &et4000w32p_cardex_pci_device },
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{ &et4000w32p_noncardex_pci_device },
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{ &gd5430_pci_device, },
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{ &gd5434_pci_device },
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{ &gd5436_pci_device },
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{ &gd5440_pci_device },
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{ &gd5446_pci_device },
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{ &gd5446_stb_pci_device },
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{ &gd5480_pci_device },
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{ &creative_voodoo_banshee_device },
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{ &et4000w32p_pci_device },
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{ &s3_spea_mercury_lite_86c928_pci_device },
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{ &s3_diamond_stealth64_964_pci_device },
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{ &s3_elsa_winner2000_pro_x_964_pci_device },
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{ &s3_mirocrystal_20sv_964_pci_device },
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{ &s3_bahamas64_pci_device },
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{ &s3_phoenix_vision864_pci_device },
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{ &s3_diamond_stealth_se_pci_device },
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{ &s3_phoenix_trio32_pci_device },
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{ &s3_diamond_stealth64_pci_device },
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{ &s3_9fx_pci_device },
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{ &s3_phoenix_trio64_pci_device },
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{ &s3_elsa_winner2000_pro_x_pci_device },
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{ &s3_mirovideo_40sv_ergo_968_pci_device },
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{ &s3_9fx_771_pci_device },
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{ &s3_phoenix_vision968_pci_device },
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{ &s3_spea_mercury_p64v_pci_device },
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{ &s3_9fx_531_pci_device },
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{ &s3_phoenix_vision868_pci_device },
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{ &s3_phoenix_trio64vplus_pci_device },
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{ &s3_trio64v2_dx_pci_device },
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{ &s3_virge_325_pci_device },
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{ &s3_diamond_stealth_2000_pci_device },
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{ &s3_diamond_stealth_3000_pci_device },
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{ &s3_stb_velocity_3d_pci_device },
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{ &s3_virge_375_pci_device },
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{ &s3_diamond_stealth_2000pro_pci_device },
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{ &s3_virge_385_pci_device },
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{ &s3_virge_357_pci_device },
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{ &s3_diamond_stealth_4000_pci_device },
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{ &s3_trio3d2x_pci_device },
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#if defined(DEV_BRANCH) && defined(USE_MGA)
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{ &mystique_device },
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{ &mystique_220_device },
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#endif
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{ &tgui9440_pci_device },
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{ &tgui9660_pci_device },
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{ &tgui9680_pci_device },
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{ &voodoo_banshee_device },
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{ &voodoo_3_2000_device },
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{ &voodoo_3_3000_device },
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{ &mach64gx_vlb_device },
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{ &et4000w32i_vlb_device },
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{ &et4000w32p_revc_vlb_device },
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{ &et4000w32p_cardex_vlb_device },
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{ &et4000w32p_vlb_device },
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{ &et4000w32p_noncardex_vlb_device },
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{ &gd5424_vlb_device },
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{ &gd5426_vlb_device },
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{ &gd5428_vlb_device },
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{ &gd5428_diamond_speedstar_pro_b1_vlb_device },
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{ &gd5429_vlb_device },
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{ &gd5430_diamond_speedstar_pro_se_a8_vlb_device },
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{ &gd5434_vlb_device },
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{ &s3_metheus_86c928_vlb_device },
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{ &s3_mirocrystal_8s_805_vlb_device },
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{ &s3_mirocrystal_10sd_805_vlb_device },
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{ &s3_phoenix_86c805_vlb_device },
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{ &s3_spea_mirage_86c805_vlb_device },
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{ &s3_diamond_stealth64_964_vlb_device },
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{ &s3_mirocrystal_20sv_964_vlb_device },
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{ &s3_mirocrystal_20sd_864_vlb_device },
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{ &s3_bahamas64_vlb_device },
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{ &s3_phoenix_vision864_vlb_device },
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{ &s3_diamond_stealth_se_vlb_device },
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{ &s3_phoenix_trio32_vlb_device },
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{ &s3_diamond_stealth64_vlb_device },
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{ &s3_9fx_vlb_device },
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{ &s3_phoenix_trio64_vlb_device },
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{ &s3_spea_mirage_p64_vlb_device },
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{ &s3_phoenix_vision968_vlb_device },
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{ &s3_phoenix_vision868_vlb_device },
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{ &ht216_32_standalone_device },
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{ &tgui9400cxi_device },
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{ &tgui9440_vlb_device },
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{ &s3_virge_357_agp_device },
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{ &s3_diamond_stealth_4000_agp_device },
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{ &s3_trio3d2x_agp_device },
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{ &velocity_100_agp_device },
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{ &voodoo_3_2000_agp_device },
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{ &voodoo_3_3000_agp_device },
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{ NULL }
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};
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#ifdef ENABLE_VID_TABLE_LOG
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int vid_table_do_log = ENABLE_VID_TABLE_LOG;
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static void
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vid_table_log(const char *fmt, ...)
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{
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va_list ap;
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if (vid_table_do_log) {
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va_start(ap, fmt);
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pclog_ex(fmt, ap);
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va_end(ap);
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}
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}
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#else
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#define vid_table_log(fmt, ...)
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#endif
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void
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video_reset_close(void)
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{
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video_inform(VIDEO_FLAG_TYPE_NONE, &timing_default);
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was_reset = 0;
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}
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static void
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video_prepare(void)
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{
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/* Reset (deallocate) the video font arrays. */
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if (fontdatksc5601) {
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free(fontdatksc5601);
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fontdatksc5601 = NULL;
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}
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/* Reset the CGA palette. */
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cga_palette = 0;
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cgapal_rebuild();
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/* Reset the blend. */
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herc_blend = 0;
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/* Do an inform on the default values, so that that there's some sane values initialized
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even if the device init function does not do an inform of its own. */
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video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_default);
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}
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void
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video_pre_reset(int card)
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{
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if ((card == VID_NONE) || \
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(card == VID_INTERNAL) || machine_has_flags(machine, MACHINE_VIDEO_ONLY))
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video_prepare();
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}
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void
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video_reset(int card)
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{
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/* This is needed to avoid duplicate resets. */
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if ((video_get_type() != VIDEO_FLAG_TYPE_NONE) && was_reset)
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return;
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vid_table_log("VIDEO: reset (gfxcard=%d, internal=%d)\n",
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card, machine_has_flags(machine, MACHINE_VIDEO) ? 1 : 0);
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loadfont("roms/video/mda/mda.rom", 0);
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/* Do not initialize internal cards here. */
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if (!(card == VID_NONE) && \
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!(card == VID_INTERNAL) && !machine_has_flags(machine, MACHINE_VIDEO_ONLY)) {
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vid_table_log("VIDEO: initializing '%s'\n", video_cards[card].name);
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video_prepare();
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/* Initialize the video card. */
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device_add(video_cards[card].device);
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}
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/* Enable the Voodoo if configured. */
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if (voodoo_enabled)
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device_add(&voodoo_device);
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was_reset = 1;
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}
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int
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video_card_available(int card)
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{
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if (video_cards[card].device)
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return(device_available(video_cards[card].device));
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return(1);
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}
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const device_t *
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video_card_getdevice(int card)
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{
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return(video_cards[card].device);
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}
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int
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video_card_has_config(int card)
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{
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if (video_cards[card].device == NULL) return(0);
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return(video_cards[card].device->config ? 1 : 0);
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}
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char *
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video_get_internal_name(int card)
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{
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return((char *) video_cards[card].device->internal_name);
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}
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int
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video_get_video_from_internal_name(char *s)
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{
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int c = 0;
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while (strcmp(video_cards[c].device->internal_name, "") != 0) {
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if (!strcmp((char *) video_cards[c].device->internal_name, s))
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return(c);
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c++;
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}
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return(0);
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}
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int
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video_is_mda(void)
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{
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return (video_get_type() == VIDEO_FLAG_TYPE_MDA);
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}
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int
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video_is_cga(void)
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{
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return (video_get_type() == VIDEO_FLAG_TYPE_CGA);
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}
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int
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video_is_ega_vga(void)
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{
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return (video_get_type() == VIDEO_FLAG_TYPE_SPECIAL);
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}
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