enum a3xx_color_fmt fd3_pipe2color(enum pipe_format format);
enum a3xx_color_fmt fd3_fs_output_format(enum pipe_format format);
enum a3xx_color_swap fd3_pipe2swap(enum pipe_format format);
-unsigned fd3_pipe2nblocksx(enum pipe_format format, unsigned width);
uint32_t fd3_tex_swiz(enum pipe_format format, unsigned swizzle_r,
unsigned swizzle_g, unsigned swizzle_b, unsigned swizzle_a);