EVERGREEN_GRPH_Z 2145 drivers/gpu/drm/amd/amdgpu/sid.h #define EVERGREEN_GRPH_Z(x)                      (((x) & 0x3) << 4)
EVERGREEN_GRPH_Z   71 drivers/gpu/drm/radeon/evergreen_reg.h #       define EVERGREEN_GRPH_Z(x)                      (((x) & 0x3) << 4)