1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * Copyright (C) 2012-2014, 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 #include <IQHDMIClient.h> 32 33 34 namespace qService { 35 // ---------------------------------------------------------------------------- 36 37 class IQService : public android::IInterface 38 { 39 public: 40 DECLARE_META_INTERFACE(QService); 41 enum { 42 COMMAND_LIST_START = android::IBinder::FIRST_CALL_TRANSACTION, 43 SECURING, // Hardware securing start/end notification 44 UNSECURING, // Hardware unsecuring start/end notification 45 CONNECT_HWC_CLIENT, // Connect HWC Client to qservice 46 SCREEN_REFRESH, // Refresh screen through SF invalidate 47 EXTERNAL_ORIENTATION, // Set external orientation 48 BUFFER_MIRRORMODE, // Buffer mirrormode 49 CHECK_EXTERNAL_STATUS, // Check status of external display 50 GET_DISPLAY_ATTRIBUTES, // Get display attributes 51 SET_HSIC_DATA, // Set HSIC on dspp 52 GET_DISPLAY_VISIBLE_REGION, // Get the visibleRegion for dpy 53 PAUSE_WFD, // Pause/Resume WFD 54 SET_WFD_STATUS, // Set if wfd connection is on/off 55 CONNECT_HDMI_CLIENT, // Connect HDMI Client 56 COMMAND_LIST_END = 400, 57 }; 58 59 enum { 60 END = 0, 61 START, 62 }; 63 64 // Register a HWC client that can be notified 65 // This client is generic and is intended to get 66 // dispatches of all events calling into QService 67 virtual void connect(const android::sp<qClient::IQClient>& client) = 0; 68 // Register an HDMI client. This client gets notification of HDMI events 69 // such as plug/unplug and CEC messages 70 virtual void connect(const android::sp<qClient::IQHDMIClient>& client) = 0; 71 // Generic function to dispatch binder commands 72 // The type of command decides how the data is parceled 73 virtual android::status_t dispatch(uint32_t command, 74 const android::Parcel* inParcel, 75 android::Parcel* outParcel) = 0; 76 }; 77 78 // ---------------------------------------------------------------------------- 79 80 class BnQService : public android::BnInterface<IQService> 81 { 82 public: 83 virtual android::status_t onTransact( uint32_t code, 84 const android::Parcel& data, 85 android::Parcel* reply, 86 uint32_t flags = 0); 87 }; 88 89 // ---------------------------------------------------------------------------- 90 }; // namespace qService 91 92 #endif // ANDROID_IQSERVICE_H 93