From 7f7efd80b5c4d1f970be0991a9b6dcf5f3230636 Mon Sep 17 00:00:00 2001 From: Matvii Zorin Date: Tue, 11 Aug 2020 15:29:21 +0300 Subject: drm_hwcomposer: Add composition skipping backend This display backend may be chosen by setting the hwc.backend_override system property to the "client" value. Suggested-by: Andrii Chepurnyi Signed-off-by: Matvii Zorin --- include/backendclient.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 include/backendclient.h (limited to 'include') diff --git a/include/backendclient.h b/include/backendclient.h new file mode 100644 index 0000000..361160f --- /dev/null +++ b/include/backendclient.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2020 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_BACKEND_CLIENT_H +#define ANDROID_BACKEND_CLIENT_H + +#include "backend.h" +#include "drmhwctwo.h" + +namespace android { + +class BackendClient : public Backend { + public: + HWC2::Error ValidateDisplay(DrmHwcTwo::HwcDisplay *display, + uint32_t *num_types, + uint32_t *num_requests) override; +}; +} // namespace android + +#endif -- cgit v1.2.3