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lcd: introduce lcd_set_cmap

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Reduce the lcd_display_bitmap #ifdef complexity by extracting Atmel-specific
code for setting cmap for bitmap images into a new function lcd_set_cmap().
A default version is implemented with the remainder of the code.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Bo Shen <voice.shen@atmel.com>
Tested-by: Josh Wu <josh.wu@atmel.com>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Nikita Kiryanov
2015-02-03 13:32:27 +02:00
committed by Anatolij Gustschin
parent 2306457c45
commit 0b29a8969e
2 changed files with 33 additions and 24 deletions
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11
drivers/video/atmel_lcdfb.c
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@@ -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;