text: /*
   * Copyright (C) 2010 The Android Open Source Project
   * Copyright (C) 2012-2014, The Linux Foundation. All rights reserved.
   *
   * Not a Contribution, Apache license notifications and license are
   * retained for attribution purposes only.
  
   * 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_IQSERVICE_H
  #define ANDROID_IQSERVICE_H
  
  #include <stdint.h>
  #include <sys/types.h>
  #include <utils/Errors.h>
  #include <utils/RefBase.h>
  #include <binder/IInterface.h>
  #include <binder/IBinder.h>
  #include <IQClient.h>
  #include <IQHDMIClient.h>
  
  
  namespace qService {
  // ----------------------------------------------------------------------------
  
  class IQService : public android::IInterface
  {
  public:
      DECLARE_META_INTERFACE(QService);
      enum {
          COMMAND_LIST_START = android::IBinder::FIRST_CALL_TRANSACTION,
          SECURING = 2,           // Hardware securing start/end notification
          UNSECURING = 3,         // Hardware unsecuring start/end notification
          CONNECT_HWC_CLIENT = 4, // Connect to qservice
          SCREEN_REFRESH = 5,     // Refresh screen through SF invalidate
          EXTERNAL_ORIENTATION = 6,// Set external orientation
          BUFFER_MIRRORMODE = 7,  // Buffer mirrormode
          CHECK_EXTERNAL_STATUS = 8,// Check status of external display
          GET_DISPLAY_ATTRIBUTES = 9,// Get display attributes
          SET_HSIC_DATA = 10,     // Set HSIC on dspp
          GET_DISPLAY_VISIBLE_REGION = 11,// Get the visibleRegion for dpy
          SET_SECONDARY_DISPLAY_STATUS = 12,// Sets secondary display status
          SET_MAX_PIPES_PER_MIXER = 13,// Set max pipes per mixer for MDPComp
          SET_VIEW_FRAME = 14,    // Set view frame of display
          DYNAMIC_DEBUG = 15,     // Enable more logging on the fly
          SET_IDLE_TIMEOUT = 16,  // Set idle timeout for GPU fallback
          TOGGLE_BWC = 17,           // Toggle BWC On/Off on targets that support
          /* Enable/Disable/Set refresh rate dynamically */
          CONFIGURE_DYN_REFRESH_RATE = 18,
          SET_PARTIAL_UPDATE = 19,   // Preference on partial update feature
          TOGGLE_SCREEN_UPDATE = 20, // Provides ability to disable screen updates
          SET_FRAME_DUMP_CONFIG = 21,  // Provides ability to set the frame dump config
          SET_S3D_MODE = 22, // Set the 3D mode as specified in msm_hdmi_modes.h
          CONNECT_HDMI_CLIENT = 23,  // Connect HDMI CEC HAL Client
          QDCM_SVC_CMDS = 24,        // request QDCM services.
          SET_ACTIVE_CONFIG = 25, //Set a specified display config
          GET_ACTIVE_CONFIG = 26, //Get the current config index
          GET_CONFIG_COUNT = 27, //Get the number of supported display configs
          GET_DISPLAY_ATTRIBUTES_FOR_CONFIG = 28, //Get attr for specified config
          SET_DISPLAY_MODE = 29, // Set display mode to command or video mode
          SET_CAMERA_STATUS = 30, // To notify display when camera is on and off
          COMMAND_LIST_END = 400,
      };
  
      enum {
          END = 0,
          START,
      };
  
      enum {
          DEBUG_ALL,
          DEBUG_MDPCOMP,
          DEBUG_VSYNC,
          DEBUG_VD,
          DEBUG_PIPE_LIFECYCLE,
          DEBUG_DRIVER_CONFIG,
          DEBUG_ROTATOR,
          DEBUG_QDCM,
      };
  
      enum {
          PREF_POST_PROCESSING,
          PREF_PARTIAL_UPDATE,
          PREF_QDCM_UPDATE,
          ENABLE_PARTIAL_UPDATE,
      };
  
      // Register a HWC client that can be notified
      // This client is generic and is intended to get
      // dispatches of all events calling into QService
      virtual void connect(const android::sp<qClient::IQClient>& client) = 0;
      // Register an HDMI client. This client gets notification of HDMI events
      // such as plug/unplug and CEC messages
      virtual void connect(const android::sp<qClient::IQHDMIClient>& client) = 0;
      // Generic function to dispatch binder commands
      // The type of command decides how the data is parceled
      virtual android::status_t dispatch(uint32_t command,
              const android::Parcel* inParcel,
              android::Parcel* outParcel) = 0;
  };
  
  // ----------------------------------------------------------------------------
  
  class BnQService : public android::BnInterface<IQService>
  {
  public:
      virtual android::status_t onTransact( uint32_t code,
                                            const android::Parcel& data,
                                            android::Parcel* reply,
                                            uint32_t flags = 0);
  };
  
  // ----------------------------------------------------------------------------
  }; // namespace qService
  
  #endif // ANDROID_IQSERVICE_H
  