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;

        if(cflag)
                return;
        /*
         * Use of the on-chip hwgc requires using enhanced mode.
         */
        if(vga->ctlr == 0 || (vga->ctlr->flag & Henhanced) == 0 || vga->mode->z < 8){
                cflag = 1;
                return;
        }
        resyncinit(vga, ctlr, Uenhanced, 0);
}

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

        if(cflag)
                return;
        /*
         * Use of the on-chip hwgc requires using enhanced mode.
         */
        if(vga->ctlr == 0 || (vga->ctlr->flag & Uenhanced) == 0 || vga->mode->z < 8)
                cflag = 1;
}

Ctlr bt485hwgc = {
        "bt485hwgc",                    /* name */
        0,                              /* snarf */
        0,                              /* options */
        0,                              /* init */
        0,                              /* load */
        0,                              /* dump */
};

Ctlr rgb524hwgc = {
        "rgb524hwgc",                   /* name */
        0,                              /* snarf */
        0,                              /* options */
        0,                              /* init */
        0,                              /* load */
        0,                              /* dump */
};

Ctlr s3hwgc = {
        "s3hwgc",                       /* name */
        0,                              /* snarf */
        0,                              /* options */
        init,                           /* init */
        load,                           /* load */
        0,                              /* dump */
};

Ctlr tvp3020hwgc = {
        "tvp3020hwgc",                  /* name */
        0,                              /* snarf */
        0,                              /* options */
        0,                              /* init */
        0,                              /* load */
        0,                              /* dump */
};

Ctlr tvp3026hwgc = {
        "tvp3026hwgc",                  /* name */
        0,                              /* snarf */
        0,                              /* options */
        0,                              /* init */
        0,                              /* load */
        0,                              /* dump */
};