MC_MISC0__MEMORY_TYPE__HBM 8699 drivers/gpu/drm/amd/include/atombios.h #define MC_MISC0__MEMORY_TYPE__HBM    0x60000000
MC_MISC0__MEMORY_TYPE__HBM 7394 drivers/gpu/drm/radeon/atombios.h #define MC_MISC0__MEMORY_TYPE__HBM    0x60000000