mmMP1_SMN_EXT_SCRATCH4 348 drivers/gpu/drm/amd/include/asic_reg/mp/mp_11_0_offset.h #define mmMP1_SMN_EXT_SCRATCH4 0x03c4 mmMP1_SMN_EXT_SCRATCH4 356 drivers/gpu/drm/amd/include/asic_reg/mp/mp_9_0_offset.h #define mmMP1_SMN_EXT_SCRATCH4 0x03c4