59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _GRAPHICS_ADF_H_
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#define _GRAPHICS_ADF_H_
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#include <adf/adf.h>
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#include "graphics.h"
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class GRSurfaceAdf : public GRSurface {
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private:
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int fence_fd;
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int fd;
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__u32 offset;
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__u32 pitch;
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friend class MinuiBackendAdf;
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};
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class MinuiBackendAdf : public MinuiBackend {
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public:
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GRSurface* Init() override;
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GRSurface* Flip() override;
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void Blank(bool) override;
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~MinuiBackendAdf() override;
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MinuiBackendAdf();
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private:
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int SurfaceInit(const drm_mode_modeinfo* mode, GRSurfaceAdf* surf);
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int InterfaceInit();
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int DeviceInit(adf_device* dev);
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void SurfaceDestroy(GRSurfaceAdf* surf);
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void Sync(GRSurfaceAdf* surf);
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int intf_fd;
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adf_id_t eng_id;
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__u32 format;
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adf_device dev;
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unsigned int current_surface;
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unsigned int n_surfaces;
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GRSurfaceAdf surfaces[2];
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};
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#endif // _GRAPHICS_ADF_H_
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