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-rw-r--r--common/lcd.c46
-rw-r--r--drivers/video/atmel_lcdfb.c11
2 files changed, 33 insertions, 24 deletions
diff --git a/common/lcd.c b/common/lcd.c
index dcee3c0aab..8a8d6c3e94 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -613,9 +613,27 @@ __weak void fb_put_word(uchar **fb, uchar **from)
}
#endif /* CONFIG_BMP_16BPP */
+__weak void lcd_set_cmap(bmp_image_t *bmp, unsigned colors)
+{
+ int i;
+ bmp_color_table_entry_t cte;
+ ushort *cmap = configuration_get_cmap();
+
+ for (i = 0; i < colors; ++i) {
+ cte = bmp->color_table[i];
+ *cmap = (((cte.red) << 8) & 0xf800) |
+ (((cte.green) << 3) & 0x07e0) |
+ (((cte.blue) >> 3) & 0x001f);
+#if defined(CONFIG_MPC823)
+ cmap--;
+#else
+ cmap++;
+#endif
+ }
+}
+
int lcd_display_bitmap(ulong bmp_image, int x, int y)
{
- ushort *cmap = NULL;
ushort *cmap_base = NULL;
ushort i, j;
uchar *fb;
@@ -663,29 +681,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
debug("Display-bmp: %d x %d with %d colors\n",
(int)width, (int)height, (int)colors);
- if (bmp_bpix == 8) {
- cmap = configuration_get_cmap();
- cmap_base = cmap;
-
- /* Set color map */
- for (i = 0; i < colors; ++i) {
- bmp_color_table_entry_t cte = bmp->color_table[i];
-#if !defined(CONFIG_ATMEL_LCD)
- ushort colreg =
- ( ((cte.red) << 8) & 0xf800) |
- ( ((cte.green) << 3) & 0x07e0) |
- ( ((cte.blue) >> 3) & 0x001f) ;
- *cmap = colreg;
-#if defined(CONFIG_MPC823)
- cmap--;
-#else
- cmap++;
-#endif
-#else /* CONFIG_ATMEL_LCD */
- lcd_setcolreg(i, cte.red, cte.green, cte.blue);
-#endif
- }
- }
+ if (bmp_bpix == 8)
+ lcd_set_cmap(bmp, colors);
padded_width = (width & 0x3 ? (width & ~0x3) + 4 : width);
@@ -706,6 +703,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
switch (bmp_bpix) {
case 1: /* pass through */
case 8: {
+ cmap_base = configuration_get_cmap();
#ifdef CONFIG_LCD_BMP_RLE8
u32 compression = get_unaligned_le32(&bmp->header.compression);
if (compression == BMP_BI_RLE8) {
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 2a71ebae16..5add1369ef 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -11,6 +11,7 @@
#include <asm/arch/gpio.h>
#include <asm/arch/clk.h>
#include <lcd.h>
+#include <bmp_layout.h>
#include <atmel_lcdc.h>
/* configurable parameters */
@@ -80,6 +81,16 @@ void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
#endif
}
+void lcd_set_cmap(bmp_image_t *bmp, unsigned colors)
+{
+ int i;
+
+ for (i = 0; i < colors; ++i) {
+ bmp_color_table_entry_t cte = bmp->color_table[i];
+ lcd_setcolreg(i, cte.red, cte.green, cte.blue);
+ }
+}
+
void lcd_ctrl_init(void *lcdbase)
{
unsigned long value;
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