sdm/include/private/resource_interface.h

/*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
*    * Redistributions of source code must retain the above copyright notice, this list of
*      conditions and the following disclaimer.
*    * Redistributions in binary form must reproduce the above copyright notice, this list of
*      conditions and the following disclaimer in the documentation and/or other materials provided
*      with the distribution.
*    * Neither the name of The Linux Foundation nor the names of its contributors may be used to
*      endorse or promote products derived from this software without specific prior written
*      permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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#ifndef __RESOURCE_INTERFACE_H__
#define __RESOURCE_INTERFACE_H__

#include <core/display_interface.h>
#include "hw_info_types.h"

namespace sdm {

class ResourceInterface {
 public:
  virtual DisplayError RegisterDisplay(DisplayType type, const HWDisplayAttributes &attributes,
                                       const HWPanelInfo &hw_panel_info, Handle *display_ctx) = 0;
  virtual DisplayError UnregisterDisplay(Handle display_ctx) = 0;
  virtual void ReconfigureDisplay(Handle display_ctx, const HWDisplayAttributes &attributes,
                                  const HWPanelInfo &hw_panel_info) = 0;
  virtual DisplayError Start(Handle display_ctx) = 0;
  virtual DisplayError Stop(Handle display_ctx) = 0;
  virtual DisplayError Acquire(Handle display_ctx, HWLayers *hw_layers) = 0;
  virtual DisplayError PostPrepare(Handle display_ctx, HWLayers *hw_layers) = 0;
  virtual DisplayError PostCommit(Handle display_ctx, HWLayers *hw_layers) = 0;
  virtual void Purge(Handle display_ctx) = 0;
  virtual DisplayError SetMaxMixerStages(Handle display_ctx, uint32_t max_mixer_stages) = 0;
  virtual DisplayError ValidateScaling(const LayerRect &crop, const LayerRect &dst,
                                       bool rotate90) = 0;

 protected:
  virtual ~ResourceInterface() { }
};

}  // namespace sdm

#endif  // __RESOURCE_INTERFACE_H__