diff options
author | Sean Paul <seanpaul@chromium.org> | 2015-05-13 06:23:09 -0700 |
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committer | Sean Paul <seanpaul@chromium.org> | 2015-06-04 13:17:16 -0400 |
commit | 4057be36a805d90b622a86c0073f4e275d3837ed (patch) | |
tree | cffaf4afd7ed055b28419e118f2a8e0a2508e0bb /vsyncworker.h | |
parent | b386f1b1b3716c06831d82493e9ba5a156094701 (diff) |
drm_hwcomposer: Move event worker into VSyncWorker
Using the new Worker interface, split out the event worker
now that it just handles vsyncs.
Change-Id: I7ebc6237b10411fdba3b8826935921b8c83c4b6c
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'vsyncworker.h')
-rw-r--r-- | vsyncworker.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/vsyncworker.h b/vsyncworker.h new file mode 100644 index 0000000..ce7b94a --- /dev/null +++ b/vsyncworker.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2015 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 ANDROID_EVENT_WORKER_H_ +#define ANDROID_EVENT_WORKER_H_ + +#include "drmresources.h" +#include "worker.h" + +#include <map> +#include <stdint.h> + +#include <hardware/hardware.h> +#include <hardware/hwcomposer.h> + +namespace android { + +class VSyncWorker : public Worker { + public: + VSyncWorker(); + ~VSyncWorker(); + + int Init(DrmResources *drm, int display); + int SetProcs(hwc_procs_t const *procs); + + int VSyncControl(bool enabled); + + protected: + virtual void Routine(); + + private: + int64_t GetPhasedVSync(int64_t frame_ns, int64_t current); + int SyntheticWaitVBlank(int64_t *timestamp); + + DrmResources *drm_; + hwc_procs_t const *procs_; + + int display_; + bool enabled_; + int64_t last_timestamp_; +}; +} + +#endif |