diff options
Diffstat (limited to 'drivers/video/atmel_lcdfb.c')
| -rw-r--r-- | drivers/video/atmel_lcdfb.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index c7991cd..2a71eba 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -43,6 +43,32 @@ void fb_put_word(uchar **fb, uchar **from) } #endif +#ifdef CONFIG_LCD_LOGO +#include <bmp_logo.h> +void lcd_logo_set_cmap(void) +{ + int i; + uint lut_entry; + ushort colreg; + uint *cmap = (uint *)configuration_get_cmap(); + + for (i = 0; i < BMP_LOGO_COLORS; ++i) { + colreg = bmp_logo_palette[i]; +#ifdef CONFIG_ATMEL_LCD_BGR555 + lut_entry = ((colreg & 0x000F) << 11) | + ((colreg & 0x00F0) << 2) | + ((colreg & 0x0F00) >> 7); +#else + lut_entry = ((colreg & 0x000F) << 1) | + ((colreg & 0x00F0) << 3) | + ((colreg & 0x0F00) << 4); +#endif + *(cmap + BMP_LOGO_OFFSET) = lut_entry; + cmap++; + } +} +#endif + void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) { #if defined(CONFIG_ATMEL_LCD_BGR555) |