1 // SPDX-License-Identifier: GPL-2.0+
5  * (C) Copyright 2001-2002
6  * Wolfgang Denk, DENX Software Engineering -- wd@denx.de
114 	ushort v_step = (v_max + N_BLK_VERT - 1) / N_BLK_VERT;  in test_pattern()
115 	ushort h_step = (h_max + N_BLK_HOR  - 1) / N_BLK_HOR;  in test_pattern()
153 	lcd_base = map_sysmem(gd->fb_base, 0);  in drv_lcd_init()
216 	/* setup text-console */  in lcd_clear()
253 	 * by setting up gd->fb_base. Check for this condition and fixup  in lcd_init()
256 	if (map_to_sysmem(lcdbase) != gd->fb_base)  in lcd_init()
257 		lcd_base = map_sysmem(gd->fb_base, 0);  in lcd_init()
289 	debug("LCD panel info: %d x %d, %d bit/pix\n", panel_info.vl_col,  in lcd_setmem()
296 	addr = ALIGN(addr - CONFIG_LCD_ALIGNMENT + 1, CONFIG_LCD_ALIGNMENT);  in lcd_setmem()
299 	addr -= size;  in lcd_setmem()
364 				col16 = bmp_logo_palette[(bmap[j]-16)];  in lcd_logo_plot()
388 	unsigned long panel_picture_delta = panel_size - picture_size;  in splash_align_axis()
413 		cnt--;  in draw_unencoded_bitmap()
422 	cnt -= cnt_8copy << 3;  in draw_encoded_bitmap()
432 		cnt_8copy--;  in draw_encoded_bitmap()
436 		cnt--;  in draw_encoded_bitmap()
453 	width = get_unaligned_le32(&bmp->header.width);  in lcd_display_rle8_bitmap()
454 	height = get_unaligned_le32(&bmp->header.height);  in lcd_display_rle8_bitmap()
455 	bmap = (uchar *)bmp + get_unaligned_le32(&bmp->header.data_offset);  in lcd_display_rle8_bitmap()
458 	y = height - 1;  in lcd_display_rle8_bitmap()
467 				y--;  in lcd_display_rle8_bitmap()
468 				/* 16bpix, 2-byte per pixel, width should *2 */  in lcd_display_rle8_bitmap()
469 				fb -= (width * 2 + lcd_line_length);  in lcd_display_rle8_bitmap()
478 				y -= bmap[3];  in lcd_display_rle8_bitmap()
479 				/* 16bpix, 2-byte per pixel, x should *2 */  in lcd_display_rle8_bitmap()
480 				fb = (uchar *) (lcd_base + (y + y_off - 1)  in lcd_display_rle8_bitmap()
491 							cnt = width - x;  in lcd_display_rle8_bitmap()
517 						cnt = width - x;  in lcd_display_rle8_bitmap()
551 		cte = bmp->color_table[i];  in lcd_set_cmap()
573 	if (!bmp || !(bmp->header.signature[0] == 'B' &&  in lcd_display_bitmap()
574 		bmp->header.signature[1] == 'M')) {  in lcd_display_bitmap()
580 	palette = bmp->color_table;  in lcd_display_bitmap()
581 	width = get_unaligned_le32(&bmp->header.width);  in lcd_display_bitmap()
582 	height = get_unaligned_le32(&bmp->header.height);  in lcd_display_bitmap()
583 	bmp_bpix = get_unaligned_le16(&bmp->header.bit_count);  in lcd_display_bitmap()
584 	hdr_size = get_unaligned_le16(&bmp->header.size);  in lcd_display_bitmap()
606 			bpix, get_unaligned_le16(&bmp->header.bit_count));  in lcd_display_bitmap()
610 	debug("Display-bmp: %d x %d  with %d colors, display %d\n",  in lcd_display_bitmap()
624 		width = pwidth - x;  in lcd_display_bitmap()
626 		height = panel_info.vl_row - y;  in lcd_display_bitmap()
628 	bmap = (uchar *)bmp + get_unaligned_le32(&bmp->header.data_offset);  in lcd_display_bitmap()
630 		(y + height - 1) * lcd_line_length + x * bpix / 8);  in lcd_display_bitmap()
637 		u32 compression = get_unaligned_le32(&bmp->header.compression);  in lcd_display_bitmap()
668 						val = entry->blue >> 3 |  in lcd_display_bitmap()
669 							entry->green >> 2 << 5 |  in lcd_display_bitmap()
670 							entry->red >> 3 << 11;  in lcd_display_bitmap()
677 			bmap += (padded_width - width);  in lcd_display_bitmap()
678 			fb -= byte_width + lcd_line_length;  in lcd_display_bitmap()
689 			bmap += (padded_width - width) * 2;  in lcd_display_bitmap()
690 			fb -= width * 2 + lcd_line_length;  in lcd_display_bitmap()
703 			fb -= lcd_line_length + width * (bpix / 8);  in lcd_display_bitmap()
716 			fb -= lcd_line_length + width * (bpix / 8);  in lcd_display_bitmap()
741 static int on_splashimage(const char *name, const char *value, enum env_op op,  in on_splashimage()  argument
747 	if (op == env_op_delete)  in on_splashimage()
751 	/* See README.displaying-bmps */  in on_splashimage()
755 		return -1;  in on_splashimage()