PIPE_DDI_COLOR_SHIFT
#define PIPE_DDI_BPC(x) ((x) << PIPE_DDI_COLOR_SHIFT)
#define PIPE_DDI_BPC_MASK (7 << PIPE_DDI_COLOR_SHIFT)
uint32 bitsPerPixel = (pipeFunc & PIPE_DDI_BPC_MASK) >> PIPE_DDI_COLOR_SHIFT;