1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2014-2019 Intel Corporation 4 */ 5 6 #ifndef _INTEL_GUC_SUBMISSION_H_ 7 #define _INTEL_GUC_SUBMISSION_H_ 8 9 #include <linux/types.h> 10 11 #include "intel_guc.h" 12 13 struct intel_engine_cs; 14 15 void intel_guc_submission_init_early(struct intel_guc *guc); 16 int intel_guc_submission_init(struct intel_guc *guc); 17 void intel_guc_submission_enable(struct intel_guc *guc); 18 void intel_guc_submission_disable(struct intel_guc *guc); 19 void intel_guc_submission_fini(struct intel_guc *guc); 20 int intel_guc_preempt_work_create(struct intel_guc *guc); 21 void intel_guc_preempt_work_destroy(struct intel_guc *guc); 22 bool intel_engine_in_guc_submission_mode(const struct intel_engine_cs *engine); 23 intel_guc_submission_is_supported(struct intel_guc * guc)24static inline bool intel_guc_submission_is_supported(struct intel_guc *guc) 25 { 26 /* XXX: GuC submission is unavailable for now */ 27 return false; 28 } 29 intel_guc_submission_is_wanted(struct intel_guc * guc)30static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) 31 { 32 return guc->submission_selected; 33 } 34 intel_guc_submission_is_used(struct intel_guc * guc)35static inline bool intel_guc_submission_is_used(struct intel_guc *guc) 36 { 37 return intel_guc_is_used(guc) && intel_guc_submission_is_wanted(guc); 38 } 39 40 #endif 41