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/*
* Copyright © 2012 Intel Corporation
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Jackie Li <yaodong.li@intel.com>
*
*/
#ifndef IDISPLAY_DEVICE_H
#define IDISPLAY_DEVICE_H
#include <Dump.h>
#include <IDisplayContext.h>
#include <DisplayPlane.h>
namespace android {
namespace intel {
// display config
class DisplayConfig {
public:
DisplayConfig(int rr, int w, int h, int dpix, int dpiy)
: mRefreshRate(rr),
mWidth(w),
mHeight(h),
mDpiX(dpix),
mDpiY(dpiy)
{}
public:
int getRefreshRate() const { return mRefreshRate; }
int getWidth() const { return mWidth; }
int getHeight() const { return mHeight; }
int getDpiX() const { return mDpiX; }
int getDpiY() const { return mDpiY; }
private:
int mRefreshRate;
int mWidth;
int mHeight;
int mDpiX;
int mDpiY;
};
// display device interface
class IDisplayDevice {
public:
// display device type
enum {
DEVICE_PRIMARY = HWC_DISPLAY_PRIMARY,
DEVICE_EXTERNAL = HWC_DISPLAY_EXTERNAL,
#ifdef INTEL_WIDI_MERRIFIELD
DEVICE_VIRTUAL = HWC_DISPLAY_VIRTUAL,
#endif
DEVICE_COUNT,
};
enum {
DEVICE_DISCONNECTED = 0,
DEVICE_CONNECTED,
};
enum {
DEVICE_DISPLAY_OFF = 0,
DEVICE_DISPLAY_ON,
DEVICE_DISPLAY_STANDBY,
};
public:
IDisplayDevice() {}
virtual ~IDisplayDevice() {}
public:
virtual bool prePrepare(hwc_display_contents_1_t *display) = 0;
virtual bool prepare(hwc_display_contents_1_t *display) = 0;
virtual bool commit(hwc_display_contents_1_t *display,
IDisplayContext *context) = 0;
virtual bool vsyncControl(bool enabled) = 0;
virtual bool blank(bool blank) = 0;
virtual bool getDisplaySize(int *width, int *height) = 0;
virtual bool getDisplayConfigs(uint32_t *configs,
size_t *numConfigs) = 0;
virtual bool getDisplayAttributes(uint32_t config,
const uint32_t *attributes,
int32_t *values) = 0;
virtual bool compositionComplete() = 0;
virtual bool initialize() = 0;
virtual void deinitialize() = 0;
virtual bool isConnected() const = 0;
virtual const char* getName() const = 0;
virtual int getType() const = 0;
virtual void onVsync(int64_t timestamp) = 0;
virtual void dump(Dump& d) = 0;
};
}
}
#endif /* IDISPLAY_DEVICE_H */
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