mmMC_ARB_WCDR 660 drivers/gpu/drm/amd/include/asic_reg/gmc/gmc_6_0_d.h #define mmMC_ARB_WCDR 0x09FB mmMC_ARB_WCDR 85 drivers/gpu/drm/amd/include/asic_reg/gmc/gmc_7_0_d.h #define mmMC_ARB_WCDR 0x9fb mmMC_ARB_WCDR 86 drivers/gpu/drm/amd/include/asic_reg/gmc/gmc_7_1_d.h #define mmMC_ARB_WCDR 0x9fb