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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  * Copyright (C) 2012-2015, The Linux Foundation. All rights reserved.
      4  *
      5  * Not a Contribution, Apache license notifications and license are
      6  * retained for attribution purposes only.
      7 
      8  * Licensed under the Apache License, Version 2.0 (the "License");
      9  * you may not use this file except in compliance with the License.
     10  * You may obtain a copy of the License at
     11  *
     12  *      http://www.apache.org/licenses/LICENSE-2.0
     13  *
     14  * Unless required by applicable law or agreed to in writing, software
     15  * distributed under the License is distributed on an "AS IS" BASIS,
     16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     17  * See the License for the specific language governing permissions and
     18  * limitations under the License.
     19  */
     20 
     21 #ifndef ANDROID_IQSERVICE_H
     22 #define ANDROID_IQSERVICE_H
     23 
     24 #include <stdint.h>
     25 #include <sys/types.h>
     26 #include <utils/Errors.h>
     27 #include <utils/RefBase.h>
     28 #include <binder/IInterface.h>
     29 #include <binder/IBinder.h>
     30 #include <IQClient.h>
     31 
     32 
     33 namespace qService {
     34 // ----------------------------------------------------------------------------
     35 
     36 class IQService : public android::IInterface
     37 {
     38 public:
     39     DECLARE_META_INTERFACE(QService);
     40     enum {
     41         COMMAND_LIST_START = android::IBinder::FIRST_CALL_TRANSACTION,
     42         SECURING,                // Hardware securing start/end notification
     43         UNSECURING,              // Hardware unsecuring start/end notification
     44         CONNECT,                 // Connect to qservice
     45         SCREEN_REFRESH,          // Refresh screen through SF invalidate
     46         EXTERNAL_ORIENTATION,    // Set external orientation
     47         BUFFER_MIRRORMODE,       // Buffer mirrormode
     48         CHECK_EXTERNAL_STATUS,   // Check status of external display
     49         GET_DISPLAY_ATTRIBUTES,  // Get display attributes
     50         SET_HSIC_DATA,           // Set HSIC on dspp
     51         GET_DISPLAY_VISIBLE_REGION,  // Get the visibleRegion for dpy
     52         SET_SECONDARY_DISPLAY_STATUS,  // Sets secondary display status
     53         SET_PARTIAL_UPDATE,      // Preference on partial update feature
     54         SET_VIEW_FRAME,          // Set view frame of display
     55         DYNAMIC_DEBUG,           // Enable more logging on the fly
     56         SET_IDLE_TIMEOUT,        // Set idle timeout for GPU fallback
     57         /* Enable/Disable/Set refresh rate dynamically */
     58         CONFIGURE_DYN_REFRESH_RATE,
     59         QDCM_SVC_CMDS,           // request QDCM services.
     60         TOGGLE_SCREEN_UPDATE,    // Provides ability to disable screen updates
     61         COMMAND_LIST_END = 400,
     62     };
     63 
     64     enum {
     65         END = 0,
     66         START,
     67     };
     68 
     69     enum {
     70         DEBUG_ALL,
     71         DEBUG_MDPCOMP,
     72         DEBUG_VSYNC,
     73         DEBUG_VD,
     74         DEBUG_PIPE_LIFECYCLE,
     75     };
     76 
     77     enum {
     78         PREF_POST_PROCESSING,
     79         PREF_PARTIAL_UPDATE,
     80         ENABLE_PARTIAL_UPDATE,
     81     };
     82 
     83     // Register a client that can be notified
     84     virtual void connect(const android::sp<qClient::IQClient>& client) = 0;
     85     // Generic function to dispatch binder commands
     86     // The type of command decides how the data is parceled
     87     virtual android::status_t dispatch(uint32_t command,
     88             const android::Parcel* inParcel,
     89             android::Parcel* outParcel) = 0;
     90 };
     91 
     92 // ----------------------------------------------------------------------------
     93 
     94 class BnQService : public android::BnInterface<IQService>
     95 {
     96 public:
     97     virtual android::status_t onTransact( uint32_t code,
     98                                           const android::Parcel& data,
     99                                           android::Parcel* reply,
    100                                           uint32_t flags = 0);
    101 };
    102 
    103 // ----------------------------------------------------------------------------
    104 }; // namespace qService
    105 
    106 #endif // ANDROID_IQSERVICE_H
    107