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committed 298cd8eaa21[PATCH] fbv: support bgr555 format​Signed-off-by: Josh.Wu <josh.wu@atmel.com>diff -Naur fbv-1.0b-ori/fb_display.c fbv-1.0b/fb_display.c--- fbv-1.0b-ori/fb_display.c 2010-04-02 09:38:15.000000000 +0800+++ fbv-1.0b/fb_display.c 2010-04-01 18:54:15.000000000 +0800@@ -297,6 +297,14 @@ ((b >> 3) & 31) ); }+inline static unsigned short make15color_bgr(unsigned char r, unsigned char g, unsigned char b)+{+ return (+ (((b >> 3) & 31) << 10) |+ (((g >> 3) & 31) << 5) |+ ((r >> 3) & 31) );+}+ inline static unsigned short make16color(unsigned char r, unsigned char g, unsigned char b) { return (@@ -313,6 +321,14 @@ u_int16_t *s_fbbuff; u_int32_t *i_fbbuff;+ int is_bgr555 = 0;+ struct fb_var_screeninfo var;+ getVarScreenInfo(fh, &var);+ if(var.red.offset == 0 && + var.green.offset == 5 && + var.blue.offset == 10)+ is_bgr555 = 1;+ switch(bpp) { case 8:@@ -325,15 +341,23 @@ case 15: *cpp = 2; s_fbbuff = (unsigned short *) malloc(count * sizeof(unsigned short));- for(i = 0; i < count ; i++)- s_fbbuff[i] = make15color(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]);+ if(is_bgr555)+ for(i = 0; i < count ; i++)+ s_fbbuff[i] = make15color_bgr(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]);+ else+ for(i = 0; i < count ; i++)+ s_fbbuff[i] = make15color(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]); fbbuff = (void *) s_fbbuff; break; case 16: *cpp = 2; s_fbbuff = (unsigned short *) malloc(count * sizeof(unsigned short));- for(i = 0; i < count ; i++)- s_fbbuff[i] = make16color(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]);+ if(is_bgr555)+ for(i = 0; i < count ; i++)+ s_fbbuff[i] = make15color_bgr(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]);+ else+ for(i = 0; i < count ; i++)+ s_fbbuff[i] = make16color(rgbbuff[i*3], rgbbuff[i*3+1], rgbbuff[i*3+2]); fbbuff = (void *) s_fbbuff; break;