* (C) Copyright 2001-2002
* Wolfgang Denk, DENX Software Engineering -- wd@denx.de
*
- * SPDX-License-Identifier: GPL-2.0+
+ * SPDX-License-Identifier: GPL-2.0+
*/
/************************************************************************/
#endif
#include <lcd.h>
#include <watchdog.h>
-
+#include <asm/unaligned.h>
#include <splash.h>
+#include <asm/io.h>
+#include <asm/unaligned.h>
#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
defined(CONFIG_CPU_MONAHANS)
# endif
#endif
+#ifdef CONFIG_SANDBOX
+#include <asm/sdl.h>
+#endif
+
#ifndef CONFIG_LCD_ALIGNMENT
#define CONFIG_LCD_ALIGNMENT PAGE_SIZE
#endif
if (lcd_flush_dcache)
flush_dcache_range((u32)lcd_base,
(u32)(lcd_base + lcd_get_size(&line_length)));
+#elif defined(CONFIG_SANDBOX) && defined(CONFIG_VIDEO_SANDBOX_SDL)
+ static ulong last_sync;
+
+ if (get_timer(last_sync) > 10) {
+ sandbox_sdl_sync(lcd_base);
+ last_sync = get_timer(0);
+ }
#endif
}
/************************************************************************/
/* ** GENERIC Initialization Routines */
/************************************************************************/
-
-int lcd_get_size(int *line_length)
+/*
+ * With most lcd drivers the line length is set up
+ * by calculating it from panel_info parameters. Some
+ * drivers need to calculate the line length differently,
+ * so make the function weak to allow overriding it.
+ */
+__weak int lcd_get_size(int *line_length)
{
*line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
return *line_length * panel_info.vl_row;
struct stdio_dev lcddev;
int rc;
- lcd_base = (void *) gd->fb_base;
+ lcd_base = map_sysmem(gd->fb_base, 0);
lcd_init(lcd_base); /* LCD initialization */
* by setting up gd->fb_base. Check for this condition and fixup
* 'lcd_base' address.
*/
- if ((unsigned long)lcdbase != gd->fb_base)
- lcd_base = (void *)gd->fb_base;
+ if (map_to_sysmem(lcdbase) != gd->fb_base)
+ lcd_base = map_sysmem(gd->fb_base, 0);
debug("[LCD] Using LCD frambuffer at %p\n", lcd_base);
lcd_get_size(&lcd_line_length);
- lcd_line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
lcd_is_enabled = 1;
lcd_clear();
lcd_enable();
int x, y;
int decode = 1;
- width = le32_to_cpu(bmp->header.width);
- height = le32_to_cpu(bmp->header.height);
- bmap = (uchar *)bmp + le32_to_cpu(bmp->header.data_offset);
+ width = get_unaligned_le32(&bmp->header.width);
+ height = get_unaligned_le32(&bmp->header.height);
+ bmap = (uchar *)bmp + get_unaligned_le32(&bmp->header.data_offset);
x = 0;
y = height - 1;
ushort *cmap_base = NULL;
ushort i, j;
uchar *fb;
- bmp_image_t *bmp=(bmp_image_t *)bmp_image;
+ bmp_image_t *bmp = (bmp_image_t *)map_sysmem(bmp_image, 0);
uchar *bmap;
ushort padded_width;
unsigned long width, height, byte_width;
return 1;
}
- width = le32_to_cpu(bmp->header.width);
- height = le32_to_cpu(bmp->header.height);
- bmp_bpix = le16_to_cpu(bmp->header.bit_count);
+ width = get_unaligned_le32(&bmp->header.width);
+ height = get_unaligned_le32(&bmp->header.height);
+ bmp_bpix = get_unaligned_le16(&bmp->header.bit_count);
+
colors = 1 << bmp_bpix;
bpix = NBITS(panel_info.vl_bpix);
/* We support displaying 8bpp BMPs on 16bpp LCDs */
if (bpix != bmp_bpix && !(bmp_bpix == 8 && bpix == 16)) {
printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
- bpix,
- le16_to_cpu(bmp->header.bit_count));
-
+ bpix, get_unaligned_le16(&bmp->header.bit_count));
return 1;
}
}
}
#endif
-
/*
* BMP format for Monochrome assumes that the state of a
* pixel is described on a per Bit basis, not per Byte.
if ((y + height) > panel_info.vl_row)
height = panel_info.vl_row - y;
- bmap = (uchar *) bmp + le32_to_cpu(bmp->header.data_offset);
- fb = (uchar *) (lcd_base +
+ bmap = (uchar *)bmp + get_unaligned_le32(&bmp->header.data_offset);
+ fb = (uchar *)(lcd_base +
(y + height - 1) * lcd_line_length + x * bpix / 8);
switch (bmp_bpix) {
case 1: /* pass through */
case 8:
#ifdef CONFIG_LCD_BMP_RLE8
- if (le32_to_cpu(bmp->header.compression) == BMP_BI_RLE8) {
+ u32 compression = get_unaligned_le32(&bmp->header.compression);
+ if (compression == BMP_BI_RLE8) {
if (bpix != 16) {
/* TODO implement render code for bpix != 16 */
printf("Error: only support 16 bpix");