sfb_read
.read = sfb_read,
info->var.xres = ((sfb_read(par, SFB_REG_VID_HOR) >>
info->var.yres = (sfb_read(par, SFB_REG_VID_VER) >>
info->var.left_margin = ((sfb_read(par, SFB_REG_VID_HOR) >>
info->var.right_margin = ((sfb_read(par, SFB_REG_VID_HOR) >>
info->var.upper_margin = (sfb_read(par, SFB_REG_VID_VER) >>
info->var.lower_margin = (sfb_read(par, SFB_REG_VID_VER) >>
info->var.hsync_len = ((sfb_read(par, SFB_REG_VID_HOR) >>
info->var.vsync_len = (sfb_read(par, SFB_REG_VID_VER) >>
if (sfb_read(par, SFB_REG_TCCLK_COUNT) == 0)
count0 += sfb_read(par, SFB_REG_VIDCLK_COUNT);
if (sfb_read(par, SFB_REG_TCCLK_COUNT) == 0)
count1 += sfb_read(par, SFB_REG_VIDCLK_COUNT);
vid_base = sfb_read(par, SFB_REG_VID_BASE);