mmDAGB0_RESERVE15_DEFAULT 151 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_1_0_default.h #define mmDAGB0_RESERVE15_DEFAULT 0x00000000 mmDAGB0_RESERVE15_DEFAULT 165 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_2_0_0_default.h #define mmDAGB0_RESERVE15_DEFAULT 0xffffffff