MAX_POWER_MASK   1110 drivers/gpu/drm/amd/amdgpu/sid.h #define		MAX_POWER_MASK				(0x3fff << 16)
MAX_POWER_MASK    896 drivers/gpu/drm/radeon/nid.h #define		MAX_POWER_MASK				(0x3fff << 16)
MAX_POWER_MASK   1111 drivers/gpu/drm/radeon/sid.h #define		MAX_POWER_MASK				(0x3fff << 16)