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f2f8d4a02e4bca5c7681c6a93ea283995b8e52a6
86Box/src/include/86box/video.h
TC1995 d2c6452ff5 Reworked the HTVGA/Video7 clocks. Fixes the HT209 2401 error on MCA. 
Fixed 16 color in the Realtek 3106 card.
Reworked the Sierra 1148x for the second time.
Registers that only exist on 928/80x and up are not used by the 911/924 anymore.
2021-05-20 20:57:54 +02:00

410 lines
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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.
*
* Definitions for the video controller module.
*
*
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*
* Copyright 2008-2019 Sarah Walker.
* Copyright 2016-2019 Miran Grca.
* Copyright 2017-2019 Fred N. van Kempen.
*/
#ifndef EMU_VIDEO_H
# define EMU_VIDEO_H
#define makecol(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
#define makecol32(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
enum {
VID_NONE = 0,
VID_INTERNAL
};
enum {
FULLSCR_SCALE_FULL = 0,
FULLSCR_SCALE_43,
FULLSCR_SCALE_KEEPRATIO,
FULLSCR_SCALE_INT
};
#ifdef __cplusplus
extern "C" {
#endif
enum {
VIDEO_ISA = 0,
VIDEO_MCA,
VIDEO_BUS,
VIDEO_PCI,
VIDEO_AGP
};
#define VIDEO_FLAG_TYPE_CGA 0
#define VIDEO_FLAG_TYPE_MDA 1
#define VIDEO_FLAG_TYPE_SPECIAL 2
#define VIDEO_FLAG_TYPE_NONE 3
#define VIDEO_FLAG_TYPE_MASK 3
typedef struct {
int type;
int write_b, write_w, write_l;
int read_b, read_w, read_l;
} video_timings_t;
typedef struct {
int w, h;
uint32_t *dat;
uint32_t *line[2112];
} bitmap_t;
typedef struct {
uint8_t r, g, b;
} rgb_t;
typedef struct {
uint8_t chr[32];
} dbcs_font_t;
typedef rgb_t PALETTE[256];
extern int changeframecount;
extern volatile int screenshots;
extern bitmap_t *buffer32, *render_buffer;
extern PALETTE cgapal,
cgapal_mono[6];
extern uint32_t pal_lookup[256];
extern int video_fullscreen,
video_fullscreen_scale,
video_fullscreen_first;
extern int fullchange;
extern uint8_t fontdat[2048][8];
extern uint8_t fontdatm[2048][16];
extern uint8_t fontdatw[512][32];
extern uint8_t fontdat8x12[256][16];
extern uint8_t fontdat12x18[256][36];
extern dbcs_font_t *fontdatksc5601;
extern dbcs_font_t *fontdatksc5601_user;
extern uint32_t *video_6to8,
*video_8togs,
*video_8to32,
*video_15to32,
*video_16to32;
extern int xsize,ysize;
extern int enable_overscan;
extern int overscan_x,
overscan_y;
extern int force_43;
extern int video_timing_read_b,
video_timing_read_w,
video_timing_read_l;
extern int video_timing_write_b,
video_timing_write_w,
video_timing_write_l;
extern int video_res_x,
video_res_y,
video_bpp;
extern int vid_resize;
extern int cga_palette,
herc_blend;
extern int vid_cga_contrast;
extern int video_grayscale;
extern int video_graytype;
extern double cpuclock;
extern int emu_fps,
frames;
extern int readflash;
/* Function handler pointers. */
extern void (*video_recalctimings)(void);
/* Table functions. */
extern int video_card_available(int card);
#ifdef EMU_DEVICE_H
extern const device_t *video_card_getdevice(int card);
#endif
extern int video_card_has_config(int card);
extern char *video_get_internal_name(int card);
extern int video_get_video_from_internal_name(char *s);
extern int video_is_mda(void);
extern int video_is_cga(void);
extern int video_is_ega_vga(void);
extern void video_inform(int type, const video_timings_t *ptr);
extern int video_get_type(void);
extern void video_setblit(void(*blit)(int,int,int,int,int,int));
extern void video_blend(int x, int y);
extern void video_blit_memtoscreen_8(int x, int y, int y1, int y2, int w, int h);
extern void video_blit_memtoscreen(int x, int y, int y1, int y2, int w, int h);
extern void video_blit_complete(void);
extern void video_wait_for_blit(void);
extern void video_wait_for_buffer(void);
extern bitmap_t *create_bitmap(int w, int h);
extern void destroy_bitmap(bitmap_t *b);
extern void cgapal_rebuild(void);
extern void hline(bitmap_t *b, int x1, int y, int x2, uint32_t col);
extern void updatewindowsize(int x, int y);
extern void video_init(void);
extern void video_close(void);
extern void video_reset_close(void);
extern void video_reset(int card);
extern uint8_t video_force_resize_get(void);
extern void video_force_resize_set(uint8_t res);
extern void video_update_timing(void);
extern void loadfont_ex(char *s, int format, int offset);
extern void loadfont(char *s, int format);
extern int get_actual_size_x(void);
extern int get_actual_size_y(void);
#ifdef ENABLE_VRAM_DUMP
extern void svga_dump_vram(void);
#endif
extern uint32_t video_color_transform(uint32_t color);
#ifdef __cplusplus
}
#endif
#ifdef EMU_DEVICE_H
/* ATi Mach64 */
extern const device_t mach64gx_isa_device;
extern const device_t mach64gx_vlb_device;
extern const device_t mach64gx_pci_device;
extern const device_t mach64vt2_device;
/* ATi 18800 */
#if defined(DEV_BRANCH) && defined(USE_VGAWONDER)
extern const device_t ati18800_wonder_device;
#endif
extern const device_t ati18800_vga88_device;
extern const device_t ati18800_device;
/* ATi 28800 */
extern const device_t ati28800_device;
extern const device_t ati28800k_device;
extern const device_t ati28800k_spc4620p_device;
extern const device_t ati28800k_spc6033p_device;
extern const device_t compaq_ati28800_device;
#if defined(DEV_BRANCH) && defined(USE_XL24)
extern const device_t ati28800_wonderxl24_device;
#endif
/* Cirrus Logic CL-GD 54xx */
extern const device_t gd5401_isa_device;
extern const device_t gd5402_isa_device;
extern const device_t gd5402_onboard_device;
extern const device_t gd5420_isa_device;
extern const device_t gd5422_isa_device;
extern const device_t gd5424_vlb_device;
extern const device_t gd5426_vlb_device;
extern const device_t gd5426_onboard_device;
extern const device_t gd5428_isa_device;
extern const device_t gd5428_vlb_device;
extern const device_t gd5428_mca_device;
extern const device_t gd5428_onboard_device;
extern const device_t gd5429_isa_device;
extern const device_t gd5429_vlb_device;
extern const device_t gd5430_vlb_device;
extern const device_t gd5430_pci_device;
extern const device_t gd5434_isa_device;
extern const device_t gd5434_onboard_pci_device;
extern const device_t gd5434_vlb_device;
extern const device_t gd5434_pci_device;
extern const device_t gd5436_pci_device;
extern const device_t gd5440_onboard_pci_device;
extern const device_t gd5440_pci_device;
extern const device_t gd5446_pci_device;
extern const device_t gd5446_stb_pci_device;
extern const device_t gd5480_pci_device;
/* Compaq CGA */
extern const device_t compaq_cga_device;
extern const device_t compaq_cga_2_device;
/* Olivetti OGC */
extern const device_t ogc_device;
extern const device_t ogc_m24_device;
/* NCR NGA */
extern const device_t nga_device;
/* Tseng ET4000AX */
extern const device_t et4000_isa_device;
extern const device_t et4000k_isa_device;
extern const device_t et4000k_tg286_isa_device;
extern const device_t et4000_kasan_isa_device;
extern const device_t et4000_mca_device;
/* Tseng ET4000-W32x */
extern const device_t et4000w32_device;
extern const device_t et4000w32_onboard_device;
extern const device_t et4000w32i_isa_device;
extern const device_t et4000w32i_vlb_device;
extern const device_t et4000w32p_revc_vlb_device;
extern const device_t et4000w32p_revc_pci_device;
extern const device_t et4000w32p_vlb_device;
extern const device_t et4000w32p_pci_device;
extern const device_t et4000w32p_noncardex_vlb_device;
extern const device_t et4000w32p_noncardex_pci_device;
extern const device_t et4000w32p_cardex_vlb_device;
extern const device_t et4000w32p_cardex_pci_device;
/* MDSI Genius VHR */
extern const device_t genius_device;
/* Hercules */
extern const device_t hercules_device;
extern const device_t herculesplus_device;
extern const device_t incolor_device;
/* Headland GC-2xx/HT-2xx */
extern const device_t g2_gc205_device;
extern const device_t v7_vga_1024i_device;
extern const device_t radius_svga_multiview_isa_device;
extern const device_t radius_svga_multiview_mca_device;
extern const device_t ht216_32_pb410a_device;
extern const device_t ht216_32_standalone_device;
/* Professional Graphics Controller */
extern const device_t im1024_device;
extern const device_t pgc_device;
#if defined(DEV_BRANCH) && defined(USE_MGA)
/* Matrox Mystique */
extern const device_t mystique_device;
extern const device_t mystique_220_device;
#endif
/* Oak OTI-0x7 */
extern const device_t oti037c_device;
extern const device_t oti067_device;
extern const device_t oti067_acer386_device;
extern const device_t oti067_ama932j_device;
extern const device_t oti067_m300_device;
extern const device_t oti077_device;
/* Paradise/WD (S)VGA */
extern const device_t paradise_pvga1a_ncr3302_device;
extern const device_t paradise_pvga1a_pc2086_device;
extern const device_t paradise_pvga1a_pc3086_device;
extern const device_t paradise_pvga1a_device;
extern const device_t paradise_wd90c11_megapc_device;
extern const device_t paradise_wd90c11_device;
extern const device_t paradise_wd90c30_device;
/* Realtek (S)VGA */
extern const device_t realtek_rtg3106_device;
/* S3 9XX/8XX/Vision/Trio */
extern const device_t s3_orchid_86c911_isa_device;
extern const device_t s3_diamond_stealth_vram_isa_device;
extern const device_t s3_ami_86c924_isa_device;
extern const device_t s3_metheus_86c928_isa_device;
extern const device_t s3_metheus_86c928_vlb_device;
extern const device_t s3_v7mirage_86c801_isa_device;
extern const device_t s3_phoenix_86c805_vlb_device;
extern const device_t s3_bahamas64_vlb_device;
extern const device_t s3_bahamas64_pci_device;
extern const device_t s3_9fx_vlb_device;
extern const device_t s3_9fx_pci_device;
extern const device_t s3_phoenix_trio32_vlb_device;
extern const device_t s3_phoenix_trio32_pci_device;
extern const device_t s3_diamond_stealth_se_vlb_device;
extern const device_t s3_diamond_stealth_se_pci_device;
extern const device_t s3_phoenix_trio64_vlb_device;
extern const device_t s3_phoenix_trio64_onboard_pci_device;
extern const device_t s3_phoenix_trio64_pci_device;
extern const device_t s3_phoenix_trio64vplus_vlb_device;
extern const device_t s3_phoenix_trio64vplus_pci_device;
extern const device_t s3_phoenix_trio64vplus_onboard_pci_device;
extern const device_t s3_phoenix_vision864_pci_device;
extern const device_t s3_phoenix_vision864_vlb_device;
extern const device_t s3_phoenix_vision868_pci_device;
extern const device_t s3_phoenix_vision868_vlb_device;
extern const device_t s3_diamond_stealth64_pci_device;
extern const device_t s3_diamond_stealth64_vlb_device;
extern const device_t s3_diamond_stealth64_964_pci_device;
extern const device_t s3_diamond_stealth64_964_vlb_device;
extern const device_t s3_elsa_winner2000_pro_x_964_pci_device;
extern const device_t s3_elsa_winner2000_pro_x_964_vlb_device;
extern const device_t s3_elsa_winner2000_pro_x_pci_device;
extern const device_t s3_elsa_winner2000_pro_x_vlb_device;
extern const device_t s3_trio64v2_dx_pci_device;
/* S3 ViRGE */
extern const device_t s3_virge_325_vlb_device;
extern const device_t s3_virge_325_pci_device;
extern const device_t s3_virge_vlb_device;
extern const device_t s3_virge_pci_device;
extern const device_t s3_virge_988_vlb_device;
extern const device_t s3_virge_988_pci_device;
extern const device_t s3_virge_375_vlb_device;
extern const device_t s3_virge_375_pci_device;
extern const device_t s3_virge_375_4_vlb_device;
extern const device_t s3_virge_375_4_pci_device;
#if defined(DEV_BRANCH) && defined(USE_S3TRIO3D2X)
extern const device_t s3_trio3d_2x_pci_device;
#endif
/* Sigma Color 400 */
extern const device_t sigma_device;
/* Trident TGUI 94x0 */
extern const device_t tgui9400cxi_device;
extern const device_t tgui9440_vlb_device;
extern const device_t tgui9440_pci_device;
/* IBM PS/1 (S)VGA */
extern const device_t ibm_ps1_2121_device;
/* Trident TVGA 8900 */
extern const device_t tvga8900b_device;
extern const device_t tvga8900d_device;
extern const device_t tvga9000b_device;
/* IBM VGA */
extern const device_t vga_device;
extern const device_t ps1vga_device;
extern const device_t ps1vga_mca_device;
/* 3DFX Voodoo Graphics */
extern const device_t voodoo_device;
extern const device_t voodoo_banshee_device;
extern const device_t creative_voodoo_banshee_device;
extern const device_t voodoo_3_2000_device;
extern const device_t voodoo_3_2000_agp_device;
extern const device_t voodoo_3_2000_agp_onboard_8m_device;
extern const device_t voodoo_3_3000_device;
extern const device_t voodoo_3_3000_agp_device;
/* Wyse 700 */
extern const device_t wy700_device;
#endif
#endif /*EMU_VIDEO_H*/
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