mmBIF_SMU_DATA 126 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h #define mmBIF_SMU_DATA 0x143e mmBIF_SMU_DATA 122 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_1_d.h #define mmBIF_SMU_DATA 0x143e