318 static int rgb_to_yuv(int n, int red, int green, int blue)  in rgb_to_yuv()  argument
321 	c = red * rgb2ycbcr_coeff[n][0];  in rgb_to_yuv()
475 		int red, green, blue;  in ipu_dp_init()  local
483 		red = (color_key >> 16) & 0xFF;  in ipu_dp_init()
487 		y = rgb_to_yuv(0, red, green, blue);  in ipu_dp_init()
488 		u = rgb_to_yuv(1, red, green, blue);  in ipu_dp_init()
489 		v = rgb_to_yuv(2, red, green, blue);  in ipu_dp_init()
1241 	int red, green, blue;  in ipu_disp_set_color_key()  local
1260 		red = (color_key >> 16) & 0xFF;  in ipu_disp_set_color_key()
1264 		y = rgb_to_yuv(0, red, green, blue);  in ipu_disp_set_color_key()
1265 		u = rgb_to_yuv(1, red, green, blue);  in ipu_disp_set_color_key()
1266 		v = rgb_to_yuv(2, red, green, blue);  in ipu_disp_set_color_key()