PIPE_DDI_DP_WIDTH_SHIFT
#define PIPE_DDI_DP_WIDTH_SEL(x) ((x) << PIPE_DDI_DP_WIDTH_SHIFT)
#define PIPE_DDI_DP_WIDTH_MASK (7 << PIPE_DDI_DP_WIDTH_SHIFT)
lanes = ((pipeFunc & PIPE_DDI_DP_WIDTH_MASK) >> PIPE_DDI_DP_WIDTH_SHIFT) + 1;