171 	struct grf_softc *gp;  in grfopen()  local
176 	gp = grfsp[GRFUNIT(dev)];  in grfopen()
177 	if (gp == NULL)  in grfopen()
180 	if ((gp->g_flags & GF_ALIVE) == 0)  in grfopen()
183 	if ((gp->g_flags & (GF_OPEN|GF_EXCLUDE)) == (GF_OPEN|GF_EXCLUDE))  in grfopen()
185 	grf_viewsync(gp);  in grfopen()
194 	struct grf_softc *gp;  in grfclose()  local
196 	gp = grfsp[GRFUNIT(dev)];  in grfclose()
198 	gp->g_flags &= GF_ALIVE;  in grfclose()
206 	struct grf_softc	*gp;  in grfioctl()  local
210 	gp = grfsp[GRFUNIT(dev)];  in grfioctl()
216 		memcpy(data, (void *)&gp->g_display, sizeof(struct grfinfo)-4);  in grfioctl()
219 		memcpy(data, (void *)&gp->g_display, sizeof(struct grfinfo));  in grfioctl()
231 		return gp->g_mode(gp, GM_GRFGETVMODE, data, 0, 0);  in grfioctl()
233 		error = gp->g_mode(gp, GM_GRFSETVMODE, data, 0, 0);  in grfioctl()
234 		if (error == 0 && gp->g_itedev)  in grfioctl()
235 			ite_reinit(gp->g_itedev);  in grfioctl()
238 		return gp->g_mode(gp, GM_GRFGETNUMVM, data, 0, 0);  in grfioctl()
255 		return (*view_cdevsw.d_ioctl)(gp->g_viewdev,  in grfioctl()
271 	struct grf_softc	*gp;  in grfmmap()  local
275 	gp = grfsp[GRFUNIT(dev)];  in grfmmap()
276 	gi = &gp->g_display;  in grfmmap()
304 	struct grf_softc *gp;  in grfon()  local
306 	gp = grfsp[GRFUNIT(dev)];  in grfon()
308 	if (gp->g_flags & GF_GRFON)  in grfon()
311 	gp->g_flags |= GF_GRFON;  in grfon()
312 	if (gp->g_itedev != NODEV)  in grfon()
313 		ite_off(gp->g_itedev, 3);  in grfon()
315 	return gp->g_mode(gp, (dev & GRFOVDEV) ? GM_GRFOVON : GM_GRFON,  in grfon()
322 	struct grf_softc *gp;  in grfoff()  local
325 	gp = grfsp[GRFUNIT(dev)];  in grfoff()
327 	if ((gp->g_flags & GF_GRFON) == 0)  in grfoff()
330 	gp->g_flags &= ~GF_GRFON;  in grfoff()
331 	error = gp->g_mode(gp, (dev & GRFOVDEV) ? GM_GRFOVOFF : GM_GRFOFF,  in grfoff()
337 	if (gp->g_itedev != NODEV)  in grfoff()
338 		ite_on(gp->g_itedev, 2);  in grfoff()
346 	struct grf_softc *gp;  in grfsinfo()  local
349 	gp = grfsp[GRFUNIT(dev)];  in grfsinfo()
350 	error = gp->g_mode(gp, GM_GRFCONFIG, dyninfo, 0, 0);  in grfsinfo()
355 	if (gp->g_itedev != NODEV)  in grfsinfo()
356 		ite_reinit(gp->g_itedev);  in grfsinfo()
364 grf_viewsync(struct grf_softc *gp)  in grf_viewsync()  argument
371 	gi = &gp->g_display;  in grf_viewsync()
373 	(*view_cdevsw.d_ioctl)(gp->g_viewdev, VIOCGBMAP, (void *)&bm,  in grf_viewsync()
376 	gp->g_data = (void *) 0xDeadBeaf; /* not particularly clean.. */  in grf_viewsync()
387 	if ((*view_cdevsw.d_ioctl)(gp->g_viewdev, VIOCGSIZE, (void *)&vs, 0,  in grf_viewsync()
417 grf_mode(struct grf_softc *gp, int cmd, void *arg, int a2, int a3)  in grf_mode()  argument
426 			grf_viewsync(gp);  in grf_mode()
427 			(*view_cdevsw.d_ioctl)(gp->g_viewdev, VIOCDISPLAY,  in grf_mode()
431 			(*view_cdevsw.d_ioctl)(gp->g_viewdev, VIOCREMOVE,  in grf_mode()