PB0_PIF_PAIRING__X4_LANE_3_0__SHIFT  981 drivers/gpu/drm/amd/include/asic_reg/bif/bif_3_0_sh_mask.h #define PB0_PIF_PAIRING__X4_LANE_3_0__SHIFT 0x00000008
PB0_PIF_PAIRING__X4_LANE_3_0__SHIFT 8158 drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h #define PB0_PIF_PAIRING__X4_LANE_3_0__SHIFT 0x8