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
13struct drm_printer;
14struct intel_engine_cs;
15
16void intel_guc_submission_init_early(struct intel_guc *guc);
17int intel_guc_submission_init(struct intel_guc *guc);
18int intel_guc_submission_enable(struct intel_guc *guc);
19void intel_guc_submission_disable(struct intel_guc *guc);
20void intel_guc_submission_fini(struct intel_guc *guc);
21int intel_guc_preempt_work_create(struct intel_guc *guc);
22void intel_guc_preempt_work_destroy(struct intel_guc *guc);
23int intel_guc_submission_setup(struct intel_engine_cs *engine);
24void intel_guc_submission_print_info(struct intel_guc *guc,
25 struct drm_printer *p);
26void intel_guc_submission_print_context_info(struct intel_guc *guc,
27 struct drm_printer *p);
28void intel_guc_dump_active_requests(struct intel_engine_cs *engine,
29 struct i915_request *hung_rq,
30 struct drm_printer *m);
31void intel_guc_busyness_park(struct intel_gt *gt);
32void intel_guc_busyness_unpark(struct intel_gt *gt);
33
34bool intel_guc_virtual_engine_has_heartbeat(const struct intel_engine_cs *ve);
35
36int intel_guc_wait_for_pending_msg(struct intel_guc *guc,
37 atomic_t *wait_var,
38 bool interruptible,
39 long timeout);
40
41void intel_guc_submission_flush_work(struct intel_guc *guc);
42
43static inline bool intel_guc_submission_is_supported(struct intel_guc *guc)
44{
45 return guc->submission_supported;
46}
47
48static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc)
49{
50 return guc->submission_selected;
51}
52
53static inline bool intel_guc_submission_is_used(struct intel_guc *guc)
54{
55 return intel_guc_is_used(guc) && intel_guc_submission_is_wanted(guc);
56}
57
58#endif
59