106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
/*
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// Copyright (c) 2014 Intel Corporation
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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 IDISPLAY_DEVICE_H
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#define IDISPLAY_DEVICE_H
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#include <Dump.h>
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#include <IDisplayContext.h>
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#include <DisplayPlane.h>
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namespace android {
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namespace intel {
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// display config
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class DisplayConfig {
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public:
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DisplayConfig(int rr, int w, int h, int dpix, int dpiy)
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: mRefreshRate(rr),
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mWidth(w),
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mHeight(h),
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mDpiX(dpix),
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mDpiY(dpiy)
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{}
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public:
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int getRefreshRate() const { return mRefreshRate; }
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int getWidth() const { return mWidth; }
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int getHeight() const { return mHeight; }
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int getDpiX() const { return mDpiX; }
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int getDpiY() const { return mDpiY; }
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private:
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int mRefreshRate;
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int mWidth;
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int mHeight;
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int mDpiX;
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int mDpiY;
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};
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// display device interface
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class IDisplayDevice {
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public:
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// display device type
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enum {
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DEVICE_PRIMARY = HWC_DISPLAY_PRIMARY,
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DEVICE_EXTERNAL = HWC_DISPLAY_EXTERNAL,
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DEVICE_VIRTUAL = HWC_DISPLAY_VIRTUAL,
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DEVICE_COUNT,
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};
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enum {
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DEVICE_DISCONNECTED = 0,
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DEVICE_CONNECTED,
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};
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enum {
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DEVICE_DISPLAY_OFF = 0,
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DEVICE_DISPLAY_ON,
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DEVICE_DISPLAY_STANDBY,
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};
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public:
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IDisplayDevice() {}
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virtual ~IDisplayDevice() {}
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public:
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virtual bool prePrepare(hwc_display_contents_1_t *display) = 0;
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virtual bool prepare(hwc_display_contents_1_t *display) = 0;
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virtual bool commit(hwc_display_contents_1_t *display,
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IDisplayContext *context) = 0;
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virtual bool vsyncControl(bool enabled) = 0;
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virtual bool blank(bool blank) = 0;
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virtual bool getDisplaySize(int *width, int *height) = 0;
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virtual bool getDisplayConfigs(uint32_t *configs,
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size_t *numConfigs) = 0;
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virtual bool getDisplayAttributes(uint32_t config,
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const uint32_t *attributes,
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int32_t *values) = 0;
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virtual bool compositionComplete() = 0;
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virtual bool setPowerMode(int mode) = 0;
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virtual int getActiveConfig() = 0;
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virtual bool setActiveConfig(int index) = 0;
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virtual bool initialize() = 0;
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virtual void deinitialize() = 0;
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virtual bool isConnected() const = 0;
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virtual const char* getName() const = 0;
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virtual int getType() const = 0;
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virtual void onVsync(int64_t timestamp) = 0;
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virtual void dump(Dump& d) = 0;
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virtual uint32_t getFpsDivider() = 0;
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};
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}
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}
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#endif /* IDISPLAY_DEVICE_H */
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