Cross Reference: /src/sys/dev/isa/ega.c

Lines Matching refs:dispoffset
356 		scr->pcs.dispoffset = vga_6845_read(&vc->hdl, startadrh) << 9;
357 		scr->pcs.dispoffset |= vga_6845_read(&vc->hdl, startadrl) << 1;
360 		if (scr->pcs.dispoffset < scr->mindispoffset ||
361 		    scr->pcs.dispoffset > scr->maxdispoffset)
362 			scr->pcs.dispoffset = scr->mindispoffset;
365 		scr->pcs.dispoffset = scr->mindispoffset;
708 					oldscr->pcs.dispoffset, oldscr->pcs.mem,
720 	scr->pcs.dispoffset = scr->mindispoffset;
721 	if (!oldscr || (scr->pcs.dispoffset != oldscr->pcs.dispoffset)) {
722 		vga_6845_write(vh, startadrh, scr->pcs.dispoffset >> 9);
723 		vga_6845_write(vh, startadrl, scr->pcs.dispoffset >> 1);
727 				scr->pcs.dispoffset, scr->pcs.mem,
854 			if ((scr->pcs.dispoffset + srcrow * ncols * 2)
856 				scr->pcs.dispoffset += srcrow * ncols * 2;
859 					scr->pcs.dispoffset + srcoff * 2,
862 				scr->pcs.dispoffset = scr->mindispoffset;
865 				       scr->pcs.dispoffset >> 9);
867 				       scr->pcs.dispoffset >> 1);
875 					scr->pcs.dispoffset + srcoff * 2,
876 					memh, scr->pcs.dispoffset + dstoff * 2,
OpenGrok
