145 #define IS_DRAWABLE(dc) \  argument
146 	(((dc)->dc_state&HPCFB_DC_CURRENT)&& \
147 	 (((dc)->dc_state&(HPCFB_DC_DRAWING|HPCFB_DC_SWITCHREQ)) == 0))
430 hpcfb_init(struct hpcfb_fbconf *fbconf,	struct hpcfb_devconfig *dc)  in hpcfb_init()  argument
436 	dc->dc_fbaddr = (u_char *)fbaddr;  in hpcfb_init()
439 	ri = &dc->dc_rinfo;  in hpcfb_init()
451 	if (dc == &hpcfb_console_dc)  in hpcfb_init()
485 		aprint_error_dev(dc->dc_sc->sc_dev, "rasops_init() failed!");  in hpcfb_init()
490 	hpcfb_cmap_reorder (fbconf, dc);  in hpcfb_init()
492 	dc->dc_curx = -1;  in hpcfb_init()
493 	dc->dc_cury = -1;  in hpcfb_init()
494 	dc->dc_rows = dc->dc_rinfo.ri_rows;  in hpcfb_init()
495 	dc->dc_cols = dc->dc_rinfo.ri_cols;  in hpcfb_init()
497 	dc->dc_max_row = 0;  in hpcfb_init()
498 	dc->dc_min_row = dc->dc_rows;  in hpcfb_init()
499 	dc->dc_scroll = 0;  in hpcfb_init()
500 	callout_init(&dc->dc_scroll_ch, 0);  in hpcfb_init()
502 	dc->dc_memsize = ri->ri_stride * ri->ri_height;  in hpcfb_init()
511 hpcfb_cmap_reorder(struct hpcfb_fbconf *fbconf, struct hpcfb_devconfig *dc)  in hpcfb_cmap_reorder()  argument
513 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_cmap_reorder()
561 	struct hpcfb_devconfig *dc = sc->sc_dc;  in hpcfb_ioctl()  local
572 		wdf->height = dc->dc_rinfo.ri_height;  in hpcfb_ioctl()
573 		wdf->width = dc->dc_rinfo.ri_width;  in hpcfb_ioctl()
574 		wdf->depth = dc->dc_rinfo.ri_depth;  in hpcfb_ioctl()
579 		*(u_int *)data = dc->dc_rinfo.ri_stride;  in hpcfb_ioctl()
586 				if (dc->dc_state&HPCFB_DC_DRAWING)  in hpcfb_ioctl()
587 					dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_ioctl()
591 				dc->dc_state |= HPCFB_DC_UPDATEALL;  in hpcfb_ioctl()
597 				dc->dc_state |= HPCFB_DC_ABORT;  in hpcfb_ioctl()
695 	struct hpcfb_devconfig *dc = sc->sc_dc;  in hpcfb_refresh_screen()  local
699 	if (dc == NULL)  in hpcfb_refresh_screen()
703 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_refresh_screen()
704 		dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_refresh_screen()
705 		dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_refresh_screen()
706 		callout_stop(&dc->dc_scroll_ch);  in hpcfb_refresh_screen()
712 	dc->dc_state &= ~HPCFB_DC_UPDATEALL;  in hpcfb_refresh_screen()
713 	x = dc->dc_curx;  in hpcfb_refresh_screen()
714 	y = dc->dc_cury;  in hpcfb_refresh_screen()
716 		hpcfb_cursor_raw(dc, 0,  y, x); /* disable cursor */  in hpcfb_refresh_screen()
718 	hpcfb_redraw(dc, 0, dc->dc_rows, 1);  in hpcfb_refresh_screen()
720 		hpcfb_cursor_raw(dc, 1,  y, x); /* enable cursor */  in hpcfb_refresh_screen()
728 	struct hpcfb_devconfig *dc;  in hpcfb_alloc_screen()  local
732 	dc = malloc(sizeof(*dc), M_DEVBUF, M_WAITOK|M_ZERO);  in hpcfb_alloc_screen()
733 	if (dc == NULL)  in hpcfb_alloc_screen()
736 	dc->dc_sc = sc;  in hpcfb_alloc_screen()
737 	if (hpcfb_init(&sc->sc_fbconflist[0], dc) != 0) {  in hpcfb_alloc_screen()
738 		free(dc, M_DEVBUF);  in hpcfb_alloc_screen()
743 		    dc->dc_rinfo.ri_font);  in hpcfb_alloc_screen()
747 		sc->sc_accessops->setclut(sc->sc_accessctx, &dc->dc_rinfo);  in hpcfb_alloc_screen()
749 	    dc->dc_rinfo.ri_width, dc->dc_rinfo.ri_height,  in hpcfb_alloc_screen()
750 	    (1 << dc->dc_rinfo.ri_depth),  in hpcfb_alloc_screen()
751 	    dc->dc_rinfo.ri_cols, dc->dc_rinfo.ri_rows);  in hpcfb_alloc_screen()
758 	hpcfb_stdscreen.nrows = dc->dc_rows;  in hpcfb_alloc_screen()
759         hpcfb_stdscreen.ncols = dc->dc_cols;  in hpcfb_alloc_screen()
760 	hpcfb_stdscreen.capabilities = dc->dc_rinfo.ri_caps;  in hpcfb_alloc_screen()
762 	dc->dc_fbaddr = dc->dc_rinfo.ri_bits;  in hpcfb_alloc_screen()
763 	dc->dc_rows = dc->dc_rinfo.ri_rows;  in hpcfb_alloc_screen()
764 	dc->dc_cols = dc->dc_rinfo.ri_cols;  in hpcfb_alloc_screen()
765 	dc->dc_memsize = dc->dc_rinfo.ri_stride * dc->dc_rinfo.ri_height;  in hpcfb_alloc_screen()
767 	dc->dc_curx = -1;  in hpcfb_alloc_screen()
768 	dc->dc_cury = -1;  in hpcfb_alloc_screen()
769 	dc->dc_tvram = malloc(sizeof(struct hpcfb_tvrow)*dc->dc_rows,  in hpcfb_alloc_screen()
771 	if (dc->dc_tvram == NULL){  in hpcfb_alloc_screen()
772 		free(dc, M_DEVBUF);  in hpcfb_alloc_screen()
778 	*cookiep = dc;  in hpcfb_alloc_screen()
781 	    __FILE__, __LINE__, dc));  in hpcfb_alloc_screen()
789 	struct hpcfb_devconfig *dc = cookie;  in hpcfb_free_screen()  local
794 	if (dc == &hpcfb_console_dc)  in hpcfb_free_screen()
797 	free(dc->dc_tvram, M_DEVBUF);  in hpcfb_free_screen()
798 	free(dc, M_DEVBUF);  in hpcfb_free_screen()
806 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_show_screen()  local
810 	    __FILE__, __LINE__, dc));  in hpcfb_show_screen()
814 	if (dc == NULL || odc == dc) {  in hpcfb_show_screen()
843 	struct hpcfb_devconfig *dc;  in hpcfb_doswitch()  local
848 	dc = sc->sc_wantedscreen;  in hpcfb_doswitch()
850 	if (!dc) {  in hpcfb_doswitch()
856 	if (odc == dc) {  in hpcfb_doswitch()
876 	dc->dc_state |= HPCFB_DC_CURRENT;  in hpcfb_doswitch()
877 	dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_doswitch()
878 	dc->dc_rinfo.ri_bits = dc->dc_fbaddr;  in hpcfb_doswitch()
879 	sc->sc_dc = dc;  in hpcfb_doswitch()
890 	dc->dc_state &= ~HPCFB_DC_SWITCHREQ;  in hpcfb_doswitch()
919 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_cursor()  local
922 		dc->dc_curx = col;  in hpcfb_cursor()
923 		dc->dc_cury = row;  in hpcfb_cursor()
925 		dc->dc_curx = -1;  in hpcfb_cursor()
926 		dc->dc_cury = -1;  in hpcfb_cursor()
935 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_cursor_raw()  local
936 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_cursor_raw()
937 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_cursor_raw()
942 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_cursor_raw()
943 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_cursor_raw()
947 	if (!IS_DRAWABLE(dc)) {  in hpcfb_cursor_raw()
954 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_cursor_raw()
964 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_cursor_raw()
973 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_mapchar()  local
974 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_mapchar()
983 hpcfb_tv_putchar(struct hpcfb_devconfig *dc, int row, int col, u_int uc,  in hpcfb_tv_putchar()  argument
986 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_tv_putchar()
993 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_putchar()
995 	if (row < dc->dc_min_row)  in hpcfb_tv_putchar()
996 		dc->dc_min_row = row;  in hpcfb_tv_putchar()
997 	if (row > dc->dc_max_row)  in hpcfb_tv_putchar()
998 		dc->dc_max_row = row;  in hpcfb_tv_putchar()
1011 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_putchar()
1013 	hpcfb_check_update(dc);  in hpcfb_tv_putchar()
1020 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_putchar()  local
1021 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_putchar()
1022 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_putchar()
1028 	hpcfb_tv_putchar(dc, row, col, uc, attr);  in hpcfb_putchar()
1030 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_putchar()
1031 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_putchar()
1036 	if (!IS_DRAWABLE(dc)) {  in hpcfb_putchar()
1043 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_putchar()
1045 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_putchar()
1056 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_putchar()
1058 	hpcfb_check_update(dc);  in hpcfb_putchar()
1066 hpcfb_tv_copycols(struct hpcfb_devconfig *dc, int row, int srccol, int dstcol,  in hpcfb_tv_copycols()  argument
1069 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_tv_copycols()
1076 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_copycols()
1078 	if (row < dc->dc_min_row)  in hpcfb_tv_copycols()
1079 		dc->dc_min_row = row;  in hpcfb_tv_copycols()
1080 	if (row > dc->dc_max_row)  in hpcfb_tv_copycols()
1081 		dc->dc_max_row = row;  in hpcfb_tv_copycols()
1089 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copycols()
1091 	hpcfb_check_update(dc);  in hpcfb_tv_copycols()
1098 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_copycols()  local
1099 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_copycols()
1100 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_copycols()
1105 	hpcfb_tv_copycols(dc, row, srccol, dstcol, ncols);  in hpcfb_copycols()
1107 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_copycols()
1108 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_copycols()
1112 	if (!IS_DRAWABLE(dc)) {  in hpcfb_copycols()
1119 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_copycols()
1121 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_copycols()
1132 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_copycols()
1134 	hpcfb_check_update(dc);  in hpcfb_copycols()
1143 hpcfb_tv_erasecols(struct hpcfb_devconfig *dc,  in hpcfb_tv_erasecols()  argument
1146 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_tv_erasecols()
1151 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_erasecols()
1153 	if (row < dc->dc_min_row)  in hpcfb_tv_erasecols()
1154 		dc->dc_min_row = row;  in hpcfb_tv_erasecols()
1155 	if (row > dc->dc_max_row)  in hpcfb_tv_erasecols()
1156 		dc->dc_max_row = row;  in hpcfb_tv_erasecols()
1162 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_erasecols()
1164 	hpcfb_check_update(dc);  in hpcfb_tv_erasecols()
1171 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_erasecols()  local
1172 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_erasecols()
1173 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_erasecols()
1177 	hpcfb_tv_erasecols(dc, row, startcol, ncols, attr);  in hpcfb_erasecols()
1179 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_erasecols()
1180 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_erasecols()
1184 	if (!IS_DRAWABLE(dc)) {  in hpcfb_erasecols()
1191 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_erasecols()
1193 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_erasecols()
1202 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_erasecols()
1204 	hpcfb_check_update(dc);  in hpcfb_erasecols()
1212 hpcfb_tv_copyrows(struct hpcfb_devconfig *dc, int src, int dst, int num)  in hpcfb_tv_copyrows()  argument
1214 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_tv_copyrows()
1223 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1225 	if (dst < dc->dc_min_row)  in hpcfb_tv_copyrows()
1226 		dc->dc_min_row = dst;  in hpcfb_tv_copyrows()
1227 	if (dst + num > dc->dc_max_row)  in hpcfb_tv_copyrows()
1228 		dc->dc_max_row = dst + num -1;  in hpcfb_tv_copyrows()
1238 		dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1240 		hpcfb_check_update(dc);  in hpcfb_tv_copyrows()
1253 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1255 	hpcfb_check_update(dc);  in hpcfb_tv_copyrows()
1262 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_redraw()  local
1263 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_redraw()
1265 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_redraw()
1270 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_redraw()
1271 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_redraw()
1275 	if (dc->dc_sc != NULL  in hpcfb_redraw()
1276 	    && !dc->dc_sc->sc_polling  in hpcfb_redraw()
1277 	    && dc->dc_sc->sc_mapping)  in hpcfb_redraw()
1280 	dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_redraw()
1285 	if (!IS_DRAWABLE(dc)) {  in hpcfb_redraw()
1292 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_redraw()
1293 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_redraw()
1295 		if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1297 		if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1301 			if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1303 			if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1309 			cols = dc->dc_cols-1;  in hpcfb_redraw()
1313 			if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1315 			if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1321 	if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1322 		dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_redraw()
1323 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_redraw()
1324 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_redraw()
1326 	hpcfb_check_update(dc);  in hpcfb_redraw()
1334 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)v;  in hpcfb_update()  local
1337 	dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_update()
1338 	if (dc->dc_curx > 0 && dc->dc_cury > 0)  in hpcfb_update()
1339 		hpcfb_cursor_raw(dc, 0,  dc->dc_cury, dc->dc_curx);  in hpcfb_update()
1340 	if ((dc->dc_state&HPCFB_DC_UPDATEALL)) {  in hpcfb_update()
1341 		hpcfb_redraw(dc, 0, dc->dc_rows, 1);  in hpcfb_update()
1342 		dc->dc_state &= ~(HPCFB_DC_UPDATE|HPCFB_DC_UPDATEALL);  in hpcfb_update()
1343 	} else if ((dc->dc_state&HPCFB_DC_UPDATE)) {  in hpcfb_update()
1344 		hpcfb_redraw(dc, dc->dc_min_row,  in hpcfb_update()
1345 		    dc->dc_max_row - dc->dc_min_row, 0);  in hpcfb_update()
1346 		dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_update()
1348 		hpcfb_redraw(dc, dc->dc_scroll_dst, dc->dc_scroll_num, 0);  in hpcfb_update()
1350 	if (dc->dc_curx > 0 && dc->dc_cury > 0)  in hpcfb_update()
1351 		hpcfb_cursor_raw(dc, 1,  dc->dc_cury, dc->dc_curx);  in hpcfb_update()
1357 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)v;  in hpcfb_do_scroll()  local
1359 	dc->dc_state |= HPCFB_DC_SCRTHREAD;  in hpcfb_do_scroll()
1360 	if (dc->dc_state&(HPCFB_DC_DRAWING|HPCFB_DC_TDRAWING))  in hpcfb_do_scroll()
1361 		dc->dc_state |= HPCFB_DC_SCRDELAY;  in hpcfb_do_scroll()
1362 	else if (dc->dc_sc != NULL && dc->dc_sc->sc_thread)  in hpcfb_do_scroll()
1363 		wakeup(dc->dc_sc);  in hpcfb_do_scroll()
1364 	else if (dc->dc_sc != NULL && !dc->dc_sc->sc_mapping) {  in hpcfb_do_scroll()
1368 	dc->dc_state &= ~HPCFB_DC_SCRTHREAD;  in hpcfb_do_scroll()
1374 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)v;  in hpcfb_check_update()  local
1376 	if (dc->dc_sc != NULL  in hpcfb_check_update()
1377 	    && dc->dc_sc->sc_polling  in hpcfb_check_update()
1378 	    && (dc->dc_state&HPCFB_DC_SCROLLPENDING)){  in hpcfb_check_update()
1379 		callout_stop(&dc->dc_scroll_ch);  in hpcfb_check_update()
1380 		dc->dc_state &= ~HPCFB_DC_SCRDELAY;  in hpcfb_check_update()
1383 	else if (dc->dc_state&HPCFB_DC_SCRDELAY){  in hpcfb_check_update()
1384 		dc->dc_state &= ~HPCFB_DC_SCRDELAY;  in hpcfb_check_update()
1386 	} else if (dc->dc_state&HPCFB_DC_UPDATEALL){  in hpcfb_check_update()
1387 		dc->dc_state &= ~HPCFB_DC_UPDATEALL;  in hpcfb_check_update()
1396 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_copyrows()  local
1397 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_copyrows()
1398 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_copyrows()
1404 	if (!IS_DRAWABLE(dc)) {  in hpcfb_copyrows()
1412 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_copyrows()
1413 		dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_copyrows()
1416 		width = dc->dc_cols * ri->ri_font->fontwidth;  in hpcfb_copyrows()
1420 		dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_copyrows()
1425 			hpcfb_check_update(dc);  in hpcfb_copyrows()
1426 		} else if ((dc->dc_state&HPCFB_DC_SCROLLPENDING) == 0) {  in hpcfb_copyrows()
1427 			dc->dc_state |= HPCFB_DC_SCROLLPENDING;  in hpcfb_copyrows()
1428 			dc->dc_scroll = 1;  in hpcfb_copyrows()
1429 			dc->dc_scroll_src = src;  in hpcfb_copyrows()
1430 			dc->dc_scroll_dst = dst;  in hpcfb_copyrows()
1431 			dc->dc_scroll_num = num;  in hpcfb_copyrows()
1432 			callout_reset(&dc->dc_scroll_ch, hz/100, &hpcfb_do_scroll, dc);  in hpcfb_copyrows()
1434 		} else if (dc->dc_scroll++ < dc->dc_rows/HPCFB_MAX_JUMP) {  in hpcfb_copyrows()
1435 			dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_copyrows()
1438 			dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_copyrows()
1439 			callout_stop(&dc->dc_scroll_ch);  in hpcfb_copyrows()
1441 		if (dc->dc_state&HPCFB_DC_UPDATE) {  in hpcfb_copyrows()
1442 			dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_copyrows()
1443 			hpcfb_redraw(cookie, dc->dc_min_row,  in hpcfb_copyrows()
1444 			    dc->dc_max_row - dc->dc_min_row, 0);  in hpcfb_copyrows()
1445 			dc->dc_max_row = 0;  in hpcfb_copyrows()
1446 			dc->dc_min_row = dc->dc_rows;  in hpcfb_copyrows()
1447 			if (dc->dc_curx > 0 && dc->dc_cury > 0)  in hpcfb_copyrows()
1448 				hpcfb_cursor(dc, 1,  dc->dc_cury, dc->dc_curx);  in hpcfb_copyrows()
1455 	hpcfb_check_update(dc);  in hpcfb_copyrows()
1463 hpcfb_tv_eraserows(struct hpcfb_devconfig *dc,  in hpcfb_tv_eraserows()  argument
1466 	struct hpcfb_tvrow *vscn = dc->dc_tvram;  in hpcfb_tv_eraserows()
1473 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_eraserows()
1474 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_eraserows()
1476 	if (row < dc->dc_min_row)  in hpcfb_tv_eraserows()
1477 		dc->dc_min_row = row;  in hpcfb_tv_eraserows()
1478 	if (row + nrow > dc->dc_max_row)  in hpcfb_tv_eraserows()
1479 		dc->dc_max_row = row + nrow;  in hpcfb_tv_eraserows()
1489 	hpcfb_check_update(dc);  in hpcfb_tv_eraserows()
1496 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_eraserows()  local
1497 	struct hpcfb_softc *sc = dc->dc_sc;  in hpcfb_eraserows()
1498 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_eraserows()
1503 	hpcfb_tv_eraserows(dc, row, nrow, attr);  in hpcfb_eraserows()
1505 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_eraserows()
1506 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_eraserows()
1510 	if (!IS_DRAWABLE(dc)) {  in hpcfb_eraserows()
1517 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_eraserows()
1519 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_eraserows()
1521 		width = dc->dc_cols * ri->ri_font->fontwidth;  in hpcfb_eraserows()
1527 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_eraserows()
1529 	hpcfb_check_update(dc);  in hpcfb_eraserows()
1539 	struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;  in hpcfb_allocattr()  local
1540 	struct rasops_info *ri = &dc->dc_rinfo;  in hpcfb_allocattr()