DOORBELL_ENABLE  3492 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c 		WREG32_FIELD15(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
DOORBELL_ENABLE  4714 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c 	WREG32_FIELD(CP_PQ_STATUS, DOORBELL_ENABLE, 1);
DOORBELL_ENABLE  3652 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c 		WREG32_FIELD15(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);