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New graphics card(s): Quadram Quadcolor I / I+II #281

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New graphics card(s): Quadram Quadcolor I / I+II #281

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1 change: 1 addition & 0 deletions includes/private/ibm.h
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Original file line number Diff line number Diff line change
Expand Up @@ -321,6 +321,7 @@ enum {
GFX_VOODOO_3_2000, /*Voodoo 3 2000*/
GFX_VOODOO_3_3000, /*Voodoo 3 3000*/
GFX_MILLENNIUM, /*Matrox Millennium*/
GFX_QUADCOLOR, /*Quadram Quadcolor I/II*/

GFX_BUILTIN_MAX,
};
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57 changes: 57 additions & 0 deletions includes/private/video/vid_quadcolor.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,57 @@
#ifndef _VID_QUADCOLOR_H_
#define _VID_QUADCOLOR_H_
typedef struct quadcolor_t {
mem_mapping_t mapping;
mem_mapping_t mapping_2;

int crtcreg;
uint8_t crtc[32];

uint8_t cgastat;

uint8_t cgamode, cgacol;

uint8_t quadcolor_ctrl;
uint8_t quadcolor_2_oe;
uint16_t page_offset;

int fontbase;
int linepos, displine;
int sc, vc;
int cgadispon;
int con, coff, cursoron, cgablink;
int vsynctime, vadj;
uint16_t ma, maback;
int oddeven;
int qc2idx;
uint8_t qc2mask;

uint64_t dispontime, dispofftime;
pc_timer_t timer;

int firstline, lastline;

int drawcursor;

uint8_t *vram;
uint8_t *vram_2;

uint8_t charbuffer[256];

int revision;
int composite;
int has_2nd_charset;
int has_quadcolor_2;
} quadcolor_t;

void quadcolor_init(quadcolor_t *quadcolor);
void quadcolor_out(uint16_t addr, uint8_t val, void *p);
uint8_t quadcolor_in(uint16_t addr, void *p);
void quadcolor_write(uint32_t addr, uint8_t val, void *p);
uint8_t quadcolor_read(uint32_t addr, void *p);
void quadcolor_recalctimings(quadcolor_t *quadcolor);
void quadcolor_poll(void *p);

extern device_t quadcolor_device;

#endif /* _VID_QUADCOLOR_H_ */
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