EVERGREEN_GRPH_CONTROL 2135 drivers/gpu/drm/amd/amdgpu/sid.h #define EVERGREEN_GRPH_CONTROL                          0x1a01
EVERGREEN_GRPH_CONTROL   61 drivers/gpu/drm/radeon/evergreen_reg.h #define EVERGREEN_GRPH_CONTROL                          0x6804