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buildroot/buildroot-2016.08.1/package/fbv/0003-fix-24bpp-support-on-big-endian.patch 1.12 KB
6b13f685e   김민수   BSP 최초 추가
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  diff -upr a/fb_display.c b/fb_display.c
  --- a/fb_display.c	2007-06-01 16:52:45.000000000 +0200
  +++ b/fb_display.c	2007-06-01 16:51:43.000000000 +0200
  @@ -307,7 +307,7 @@ void* convertRGB2FB(int fh, unsigned cha
   {
       unsigned long i;
       void *fbbuff = NULL;
  -	u_int8_t  *c_fbbuff;
  +    u_int8_t  *c_fbbuff;
       u_int16_t *s_fbbuff;
       u_int32_t *i_fbbuff;
   
  @@ -335,6 +335,16 @@ void* convertRGB2FB(int fh, unsigned cha
   	    fbbuff = (void *) s_fbbuff;
   	    break;
   	case 24:
  +	    *cpp = 3;
  +	    c_fbbuff = (unsigned char *) malloc(count * 3 * sizeof(unsigned char));
  +	    for(i = 0; i < (3 * count); i += 3) {
  +		/* Big endian framebuffer. */
  +		c_fbbuff[i] = rgbbuff[i+2];
  +		c_fbbuff[i+1] = rgbbuff[i+1];
  +		c_fbbuff[i+2] = rgbbuff[i];
  +	    }
  +	    fbbuff = (void *) c_fbbuff;
  +	    break;
   	case 32:
   	    *cpp = 4;
   	    i_fbbuff = (unsigned int *) malloc(count * sizeof(unsigned int));
  Only in build_avr32/fbv-1.0b-modified: .fb_display.c.swp
  Binary files build_avr32/fbv-1.0b/fb_display.o and build_avr32/fbv-1.0b-modified/fb_display.o differ
  Binary files build_avr32/fbv-1.0b/fbv and build_avr32/fbv-1.0b-modified/fbv differ