#include <u.h>#include <libc.h>#include <bio.h> #include "pci.h"#include "vga.h" int cflag;					/* do not use hwgc */int dflag;					/* do the palette */ Ctlr* ctlrs[] = {	&ark2000pv,				/* ctlr */	&ark2000pvhwgc,				/* hwgc */	&att20c490,				/* ramdac */	&att20c491,				/* ramdac */	&att20c492,				/* ramdac */	&att21c498,				/* ramdac */	&bt485,					/* ramdac */	&bt485hwgc,				/* hwgc */	&ch9294,				/* clock */	&clgd542x,				/* ctlr */	&clgd542xhwgc,				/* hwgc */	&clgd546x,				/* ctlr */	&clgd546xhwgc,				/* hwgc */	&ct65540,				/* ctlr */	&ct65545,				/* ctlr */	&ct65545hwgc,				/* hwgc */	&cyber938x,				/* ctlr */	&cyber938xhwgc,				/* hwgc */	&et4000,				/* ctlr */	&et4000hwgc,				/* hwgc */	&generic,				/* ctlr */	&hiqvideo,				/* ctlr */	&hiqvideohwgc,				/* hwgc */	&i81x,				/* ctlr */	&i81xhwgc,				/* hwgc */	&ibm8514,				/* ctlr */	&icd2061a,				/* clock */	&ics2494,				/* clock */	&ics2494a,				/* clock */	&ics534x,				/* gendac */	&mach32,				/* ctlr */	&mach64,				/* ctlr */	&mach64xx,				/* ctlr */	&mach64xxhwgc,				/* hwgc */	&mga2164w,				/* ctlr */	&mga2164whwgc,				/* hwgc */	&neomagic,				/* ctlr */	&neomagichwgc,				/* hwgc */	&nvidia,				/* ctlr */	&nvidiahwgc,				/* hwgc */	&radeon,				/* ctlr */	&radeonhwgc,				/* hwgc */	&palette,				/* ctlr */	&rgb524,				/* ramdac */	&rgb524hwgc,				/* hwgc */	&rgb524mn,				/* ramdac */	&s3801,					/* ctlr */	&s3805,					/* ctlr */	&s3928,					/* ctlr */	&s3clock,				/* clock */	&s3hwgc,				/* hwgc */	&sc15025,				/* ramdac */	&softhwgc,				/* hwgc */	&stg1702,				/* ramdac */	&t2r4,					/* ctlr */	&t2r4hwgc,				/* hwgc */	&tdfx,					/* ctlr */	&tdfxhwgc,				/* hwgc */	&trio64,				/* ctlr */	&tvp3020,				/* ramdac */	&tvp3020hwgc,				/* hwgc */	&tvp3025,				/* ramdac */	&tvp3025clock,				/* clock */	&tvp3026,				/* ramdac */	&tvp3026clock,				/* clock */	&tvp3026hwgc,				/* hwgc */	&vesa,					/* ctlr */	&virge,					/* ctlr */	&vision864,				/* ctlr */	&vision964,				/* ctlr */	&vision968,				/* ctlr */	&vmware,				/* ctlr */	&vmwarehwgc,				/* hwgc */	&w30c516,				/* ctlr */	&mga4xx,	&mga4xxhwgc,	0,}; /* * Lower 2-bits of indirect DAC register * addressing. */ushort dacxreg[4] = {	PaddrW, Pdata, Pixmask, PaddrR};