mmDAGB0_RESERVE21 318 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_2_0_0_offset.h #define mmDAGB0_RESERVE21 0x0091 mmDAGB0_RESERVE21 378 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_1_offset.h #define mmDAGB0_RESERVE21 0x00af