GT_DOORBELL_ENABLE 43 drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c intel_uncore_write(uncore, GEN9LP_GT_PM_CONFIG, GT_DOORBELL_ENABLE); GT_DOORBELL_ENABLE 45 drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c intel_uncore_write(uncore, GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE);