PB0_PIF_PAIRING__X4_LANE_15_12_MASK  978 drivers/gpu/drm/amd/include/asic_reg/bif/bif_3_0_sh_mask.h #define PB0_PIF_PAIRING__X4_LANE_15_12_MASK 0x00000800L
PB0_PIF_PAIRING__X4_LANE_15_12_MASK 8163 drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h #define PB0_PIF_PAIRING__X4_LANE_15_12_MASK 0x800