/*ARGSUSED*/
int
grfioctl(dev_t dev, u_long cmd, void *data, int flag, struct lwp *l)
{
int unit = GRFUNIT(dev);
struct grf_softc *gp = device_lookup_private(&grf_cd, GRFUNIT(dev));
int error;
if ((gp->g_flags & GF_ALIVE) == 0)
return ENXIO;
error = 0;
switch (cmd) {
case GRFIOCGINFO:
memcpy(data, (void *)&gp->g_display, sizeof(struct grfinfo));
break;
case GRFIOCON:
error = grfon(gp);
break;
case GRFIOCOFF:
error = grfoff(gp);
break;
case GRFIOCMAP:
error = grfmap(dev, (void **)data, l->l_proc);
break;
case GRFIOCUNMAP:
error = grfunmap(dev, *(void **)data, l->l_proc);
break;
case GRFSETVMODE:
error = (*gp->g_sw->gd_mode)(gp, GM_GRFSETVMODE, data);
if (error == 0)
ite_reinit(unit);
break;
default:
error = EINVAL;
break;
}
return error;
}
int
grfioctl(dev_t dev, u_long cmd, void *data, int flag, struct lwp *l)
{
struct grf_softc *sc;
struct macfb_devconfig *dc;
#if defined(GRF_COMPAT) || (NGRF > 0)
struct grfinfo *gd;
#endif /* GRF_COMPAT || (NGRF > 0) */
struct grfmode *gm;
int unit = GRFUNIT(dev);
int rv;
if (grf_softc == NULL || unit >= numgrf)
return ENXIO;
sc = &grf_softc[unit];
if (sc->mfb_sc == NULL)
return ENXIO;
dc = sc->mfb_sc->sc_dc;
switch (cmd) {
#if defined(GRF_COMPAT) || (NGRF > 0)
case GRFIOCGINFO:
gd = (struct grfinfo *)data;
memset(gd, 0, sizeof(struct grfinfo));
gd->gd_fbaddr = (void *)dc->dc_paddr;
gd->gd_fbsize = dc->dc_size;
gd->gd_colors = (short)(1 << dc->dc_depth);
gd->gd_planes = (short)dc->dc_depth;
gd->gd_fbwidth = dc->dc_wid;
gd->gd_fbheight = dc->dc_ht;
gd->gd_fbrowbytes = dc->dc_rowbytes;
gd->gd_dwidth = dc->dc_raster.width;
gd->gd_dheight = dc->dc_raster.height;
rv = 0;
break;
#endif /* GRF_COMPAT || (NGRF > 0) */
case GRFIOCON:
case GRFIOCOFF:
/* Nothing to do */
rv = 0;
break;
#if defined(GRF_COMPAT) || (NGRF > 0)
case GRFIOCMAP:
rv = grfmap(dev, sc->mfb_sc, (void **)data, l->l_proc);
break;
case GRFIOCUNMAP:
rv = grfunmap(dev, sc->mfb_sc, *(void **)data, l->l_proc);
break;
#endif /* GRF_COMPAT || (NGRF > 0) */
case GRFIOCGMODE:
gm = (struct grfmode *)data;
memset(gm, 0, sizeof(struct grfmode));
gm->fbbase = (char *)dc->dc_vaddr;
gm->fbsize = dc->dc_size;
gm->fboff = dc->dc_offset;
gm->rowbytes = dc->dc_rowbytes;
gm->width = dc->dc_wid;
gm->height = dc->dc_ht;
gm->psize = dc->dc_depth;
rv = 0;
break;
case GRFIOCLISTMODES:
case GRFIOCGETMODE:
case GRFIOCSETMODE:
/* NONE of these operations are (officially) supported. */
default:
rv = EINVAL;
break;
}
return rv;
}
