| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_DRM_TRACKER_H_ |
| #define SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_DRM_TRACKER_H_ |
| |
| #include <deque> |
| #include <memory> |
| |
| #include "perfetto/ext/base/flat_hash_map.h" |
| #include "perfetto/ext/base/string_view.h" |
| #include "perfetto/protozero/field.h" |
| #include "src/trace_processor/storage/trace_storage.h" |
| |
| namespace perfetto { |
| namespace trace_processor { |
| |
| class TraceProcessorContext; |
| |
| class DrmTracker { |
| public: |
| explicit DrmTracker(TraceProcessorContext*); |
| |
| void ParseDrm(int64_t timestamp, |
| int32_t field_id, |
| uint32_t pid, |
| protozero::ConstBytes blob); |
| |
| private: |
| TrackId InternVblankTrack(int32_t crtc); |
| void DrmVblankEvent(int64_t timestamp, int32_t crtc, uint32_t seqno); |
| void DrmVblankEventDelivered(int64_t timestamp, int32_t crtc, uint32_t seqno); |
| |
| struct SchedRing { |
| TrackId track_id; |
| std::deque<uint64_t> running_jobs; |
| |
| base::FlatHashMap<uint64_t, SliceId> out_slice_ids; |
| }; |
| SchedRing& GetSchedRingByName(base::StringView name); |
| void BeginSchedRingSlice(int64_t timestamp, SchedRing& ring); |
| |
| void DrmSchedJob(int64_t timestamp, |
| uint32_t pid, |
| base::StringView name, |
| uint64_t job_id); |
| void DrmRunJob(int64_t timestamp, |
| base::StringView name, |
| uint64_t job_id, |
| uint64_t fence_id); |
| void DrmSchedProcessJob(int64_t timestamp, uint64_t fence_id); |
| |
| struct FenceTimeline { |
| TrackId track_id; |
| bool has_dma_fence_emit; |
| std::deque<uint32_t> pending_fences; |
| }; |
| FenceTimeline& GetFenceTimelineByContext(uint32_t context, |
| base::StringView name); |
| void BeginFenceTimelineSlice(int64_t timestamp, |
| const FenceTimeline& timeline); |
| |
| void DmaFenceInit(int64_t timestamp, |
| base::StringView name, |
| uint32_t context, |
| uint32_t seqno); |
| void DmaFenceEmit(int64_t timestamp, |
| base::StringView name, |
| uint32_t context, |
| uint32_t seqno); |
| void DmaFenceSignaled(int64_t timestamp, |
| base::StringView name, |
| uint32_t context, |
| uint32_t seqno); |
| void DmaFenceWaitStart(int64_t timestamp, |
| uint32_t pid, |
| uint32_t context, |
| uint32_t seqno); |
| void DmaFenceWaitEnd(int64_t timestamp, uint32_t pid); |
| |
| TraceProcessorContext* const context_; |
| |
| const StringId vblank_slice_signal_id_; |
| const StringId vblank_slice_deliver_id_; |
| const StringId vblank_arg_seqno_id_; |
| const StringId sched_slice_schedule_id_; |
| const StringId sched_slice_job_id_; |
| const StringId sched_arg_ring_id_; |
| const StringId sched_arg_job_id_; |
| const StringId fence_slice_fence_id_; |
| const StringId fence_slice_wait_id_; |
| const StringId fence_arg_context_id_; |
| const StringId fence_arg_seqno_id_; |
| |
| base::FlatHashMap<base::StringView, std::unique_ptr<SchedRing>> sched_rings_; |
| base::FlatHashMap<uint64_t, SchedRing*> sched_pending_fences_; |
| |
| base::FlatHashMap<uint32_t, std::unique_ptr<FenceTimeline>> fence_timelines_; |
| }; |
| |
| } // namespace trace_processor |
| } // namespace perfetto |
| |
| #endif // SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_DRM_TRACKER_H_ |