88 	    struct s3c24x0_lcd_screen *scr);
186     struct s3c24x0_lcd_screen *scr)  in s3c24x0_lcd_start_dma()  argument
196 	int depth = scr->depth;  in s3c24x0_lcd_start_dma()
197 	int stride = scr->stride;  in s3c24x0_lcd_start_dma()
240 	pa = scr->segs[0].ds_addr;  in s3c24x0_lcd_start_dma()
272 	init_palette(sc, scr);  in s3c24x0_lcd_start_dma()
312 	struct s3c24x0_lcd_screen *scr = NULL;  in s3c24x0_lcd_new_screen()  local
341 	scr = kmem_zalloc(sizeof *scr, KM_SLEEP);  in s3c24x0_lcd_new_screen()
342 	scr->nsegs = 0;  in s3c24x0_lcd_new_screen()
343 	scr->depth = depth;  in s3c24x0_lcd_new_screen()
344 	scr->stride = virtual_width * depth / 8;  in s3c24x0_lcd_new_screen()
345 	scr->buf_size = size = scr->stride * virtual_height;  in s3c24x0_lcd_new_screen()
346 	scr->buf_va = NULL;  in s3c24x0_lcd_new_screen()
358 	    scr->segs, 1, &(scr->nsegs), busdma_flag);  in s3c24x0_lcd_new_screen()
360         if (error || scr->nsegs != 1)  in s3c24x0_lcd_new_screen()
363 	error = bus_dmamem_map(sc->dma_tag, scr->segs, scr->nsegs,  in s3c24x0_lcd_new_screen()
364 	    size, (void **)&(scr->buf_va), busdma_flag | BUS_DMA_COHERENT);  in s3c24x0_lcd_new_screen()
369 	memset (scr->buf_va, 0, scr->buf_size);  in s3c24x0_lcd_new_screen()
373 	    1024*1024*2, 0,  busdma_flag, &scr->dma))  in s3c24x0_lcd_new_screen()
375 	error = bus_dmamap_load(sc->dma_tag, scr->dma,  in s3c24x0_lcd_new_screen()
376 	    scr->buf_va, size, NULL, busdma_flag);  in s3c24x0_lcd_new_screen()
380 	LIST_INSERT_HEAD(&(sc->screens), scr, link);  in s3c24x0_lcd_new_screen()
384 	draw_test_pattern(sc, scr);  in s3c24x0_lcd_new_screen()
387 	return scr;  in s3c24x0_lcd_new_screen()
390 	if (scr) {  in s3c24x0_lcd_new_screen()
391 		if (scr->buf_va)  in s3c24x0_lcd_new_screen()
392 			bus_dmamem_unmap(sc->dma_tag, scr->buf_va, size);  in s3c24x0_lcd_new_screen()
393 		if (scr->nsegs)  in s3c24x0_lcd_new_screen()
394 			bus_dmamem_free(sc->dma_tag, scr->segs, scr->nsegs);  in s3c24x0_lcd_new_screen()
395 		kmem_free(scr, sizeof(*scr));  in s3c24x0_lcd_new_screen()
433 init_palette(struct s3c24x0_lcd_softc *sc, struct s3c24x0_lcd_screen *scr)  in init_palette()  argument
435 	int depth = scr->depth;  in init_palette()
494 	struct s3c24x0_lcd_screen *scr = cookie, *old;  in s3c24x0_lcd_show_screen()  local
499 	if (old == scr && sc->lcd_on)  in s3c24x0_lcd_show_screen()
505 	s3c24x0_lcd_start_dma(sc, scr);  in s3c24x0_lcd_show_screen()
506 	sc->active = scr;  in s3c24x0_lcd_show_screen()
519 	struct s3c24x0_lcd_screen *scr;  in s3c24x0_lcd_alloc_screen()  local
534 	scr = s3c24x0_lcd_new_screen(sc, width, height, type->depth);  in s3c24x0_lcd_alloc_screen()
535 	if (scr == NULL)  in s3c24x0_lcd_alloc_screen()
541 	scr->rinfo.ri_flg = 0;  in s3c24x0_lcd_alloc_screen()
542 	scr->rinfo.ri_depth = type->depth;  in s3c24x0_lcd_alloc_screen()
543 	scr->rinfo.ri_bits = scr->buf_va;  in s3c24x0_lcd_alloc_screen()
544 	scr->rinfo.ri_width = width;  in s3c24x0_lcd_alloc_screen()
545 	scr->rinfo.ri_height = height;  in s3c24x0_lcd_alloc_screen()
546 	scr->rinfo.ri_stride = scr->stride;  in s3c24x0_lcd_alloc_screen()
561 			if (wsfont_lock(cookie, &scr->rinfo.ri_font))  in s3c24x0_lcd_alloc_screen()
562 				scr->rinfo.ri_wsfcookie = cookie;  in s3c24x0_lcd_alloc_screen()
566 	rasops_init(&scr->rinfo, type->c.nrows, type->c.ncols);  in s3c24x0_lcd_alloc_screen()
568 	(* scr->rinfo.ri_ops.allocattr)(&scr->rinfo, 0, 0, 0, attrp);  in s3c24x0_lcd_alloc_screen()
570 	if (type->c.nrows != scr->rinfo.ri_rows ||  in s3c24x0_lcd_alloc_screen()
571 	    type->c.ncols != scr->rinfo.ri_cols) {  in s3c24x0_lcd_alloc_screen()
577 		    scr->rinfo.ri_cols, scr->rinfo.ri_rows);  in s3c24x0_lcd_alloc_screen()
580 	*cookiep = scr;  in s3c24x0_lcd_alloc_screen()
592 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_free_screen()  local
594 	LIST_REMOVE(scr, link);  in s3c24x0_lcd_free_screen()
596 	if (scr == sc->active) {  in s3c24x0_lcd_free_screen()
605 	if (scr->buf_va)  in s3c24x0_lcd_free_screen()
606 		bus_dmamem_unmap(sc->dma_tag, scr->buf_va, scr->map_size);  in s3c24x0_lcd_free_screen()
608 	if (scr->nsegs > 0)  in s3c24x0_lcd_free_screen()
609 		bus_dmamem_free(sc->dma_tag, scr->segs, scr->nsegs);  in s3c24x0_lcd_free_screen()
611 	kmem_free(scr, sizeof(*scr));  in s3c24x0_lcd_free_screen()
620 	struct s3c24x0_lcd_screen *scr;  in s3c24x0_lcd_ioctl()  local
647 			scr = sc->active;  in s3c24x0_lcd_ioctl()
648 			if (scr == NULL)  in s3c24x0_lcd_ioctl()
649 				scr = LIST_FIRST(&sc->screens);  in s3c24x0_lcd_ioctl()
651 			if (scr == NULL)  in s3c24x0_lcd_ioctl()
654 			s3c24x0_lcd_show_screen(sc, scr, 1, NULL, NULL);  in s3c24x0_lcd_ioctl()
739 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_cursor()  local
741 	(* scr->rinfo.ri_ops.cursor)(&scr->rinfo, on, row, col);  in s3c24x0_lcd_cursor()
747 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_mapchar()  local
749 	return (* scr->rinfo.ri_ops.mapchar)(&scr->rinfo, c, cp);  in s3c24x0_lcd_mapchar()
755 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_putchar()  local
757 	(* scr->rinfo.ri_ops.putchar)(&scr->rinfo,  in s3c24x0_lcd_putchar()
764 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_copycols()  local
766 	(* scr->rinfo.ri_ops.copycols)(&scr->rinfo,  in s3c24x0_lcd_copycols()
773 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_erasecols()  local
775 	(* scr->rinfo.ri_ops.erasecols)(&scr->rinfo,  in s3c24x0_lcd_erasecols()
782 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_copyrows()  local
784 	(* scr->rinfo.ri_ops.copyrows)(&scr->rinfo,  in s3c24x0_lcd_copyrows()
791 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_eraserows()  local
793 	(* scr->rinfo.ri_ops.eraserows)(&scr->rinfo,  in s3c24x0_lcd_eraserows()
800 	struct s3c24x0_lcd_screen *scr = cookie;  in s3c24x0_lcd_alloc_attr()  local
802 	return (* scr->rinfo.ri_ops.allocattr)(&scr->rinfo,  in s3c24x0_lcd_alloc_attr()