1/*
 2 * SPDX-License-Identifier: MIT
 3 *
 4 * Copyright © 2019 Intel Corporation
 5 */
 6
 7#ifndef INTEL_ENGINE_HEARTBEAT_H
 8#define INTEL_ENGINE_HEARTBEAT_H
 9
10struct intel_engine_cs;
11
12void intel_engine_init_heartbeat(struct intel_engine_cs *engine);
13
14int intel_engine_set_heartbeat(struct intel_engine_cs *engine,
15			       unsigned long delay);
16
17void intel_engine_park_heartbeat(struct intel_engine_cs *engine);
18void intel_engine_unpark_heartbeat(struct intel_engine_cs *engine);
19
20int intel_engine_pulse(struct intel_engine_cs *engine);
21int intel_engine_flush_barriers(struct intel_engine_cs *engine);
22
23#endif /* INTEL_ENGINE_HEARTBEAT_H */