Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bio.h>

#include "pci.h"
#include "vga.h"

static void
init(Vga* vga, Ctlr* ctlr)
{
        ctlr->flag |= Finit;

        /*
         * Use of the hwgc requires
         *      a W32 chip,
         *      8-bits,
         *      not 2x8-bit mode.
         */
        if(cflag)
                return;
        if(vga->ctlr == 0 || strncmp(vga->ctlr->name, "et4000-w32", 10))
                cflag = 1;
        if(vga->mode->z != 8 || (ctlr->flag & Upclk2x8))
                cflag = 1;
}

Ctlr et4000hwgc = {
        "et4000hwgc",                   /* name */
        0,                              /* snarf */
        0,                              /* options */
        init,                           /* init */
        0,                              /* load */
        0,                              /* dump */
};