msm_syncobj.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/* Copyright (C) 2020 Google, Inc */
 3
 4#ifndef __MSM_GEM_SYNCOBJ_H__
 5#define __MSM_GEM_SYNCOBJ_H__
 6
 7#include "drm/drm_device.h"
 8#include "drm/drm_syncobj.h"
 9#include "drm/gpu_scheduler.h"
10
11struct msm_syncobj_post_dep {
12	struct drm_syncobj *syncobj;
13	uint64_t point;
14	struct dma_fence_chain *chain;
15};
16
17struct drm_syncobj **
18msm_syncobj_parse_deps(struct drm_device *dev,
19		       struct drm_sched_job *job,
20		       struct drm_file *file,
21		       uint64_t in_syncobjs_addr,
22		       uint32_t nr_in_syncobjs,
23		       size_t syncobj_stride);
24
25void msm_syncobj_reset(struct drm_syncobj **syncobjs, uint32_t nr_syncobjs);
26
27struct msm_syncobj_post_dep *
28msm_syncobj_parse_post_deps(struct drm_device *dev,
29			    struct drm_file *file,
30			    uint64_t syncobjs_addr,
31			    uint32_t nr_syncobjs,
32			    size_t syncobj_stride);
33
34void msm_syncobj_process_post_deps(struct msm_syncobj_post_dep *post_deps,
35				   uint32_t count, struct dma_fence *fence);
36
37#endif /* __MSM_GEM_SYNCOBJ_H__ */