mmMC_FUS_DRAM1_CTL_LIMIT 640 drivers/gpu/drm/amd/include/asic_reg/gmc/gmc_7_0_d.h #define mmMC_FUS_DRAM1_CTL_LIMIT 0xa16 mmMC_FUS_DRAM1_CTL_LIMIT 753 drivers/gpu/drm/amd/include/asic_reg/gmc/gmc_8_2_d.h #define mmMC_FUS_DRAM1_CTL_LIMIT 0xa16