WGen
WGen(cinfo, CL_VSSM, 0x10); /* EGS: 0x16 */
WGen(cinfo, CL_POS102, 0x01);
WGen(cinfo, CL_VSSM, 0x08); /* EGS: 0x0e */
WGen(cinfo, CL_VSSM2, 0x01);
WGen(cinfo, VGA_PEL_MSK, 0xff); /* Pixel mask: no mask */
WGen(cinfo, VGA_PEL_MSK, 0x00);
WGen(cinfo, VGA_PEL_MSK, val);
WGen(cinfo, VGA_PEL_MSK, 0xff);
static void WGen(const struct cirrusfb_info *cinfo,
WGen(cinfo, VGA_MIS_W, tmp);
WGen(cinfo, VGA_PEL_MSK, 0x01);