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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  * Copyright (C) 2012-2014, 2016 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         GET_PANEL_BRIGHTNESS = 2, // Provides ability to set the panel brightness
     44         SET_PANEL_BRIGHTNESS = 3, // Provides ability to get the panel brightness
     45         CONNECT_HWC_CLIENT = 4, // Connect to qservice
     46         SCREEN_REFRESH = 5,     // Refresh screen through SF invalidate
     47         EXTERNAL_ORIENTATION = 6,// Set external orientation
     48         BUFFER_MIRRORMODE = 7,  // Buffer mirrormode
     49         CHECK_EXTERNAL_STATUS = 8,// Check status of external display
     50         GET_DISPLAY_ATTRIBUTES = 9,// Get display attributes
     51         SET_HSIC_DATA = 10,     // Set HSIC on dspp
     52         GET_DISPLAY_VISIBLE_REGION = 11,// Get the visibleRegion for dpy
     53         SET_SECONDARY_DISPLAY_STATUS = 12,// Sets secondary display status
     54         SET_MAX_PIPES_PER_MIXER = 13,// Set max pipes per mixer for MDPComp
     55         SET_VIEW_FRAME = 14,    // Set view frame of display
     56         DYNAMIC_DEBUG = 15,     // Enable more logging on the fly
     57         SET_IDLE_TIMEOUT = 16,  // Set idle timeout for GPU fallback
     58         TOGGLE_BWC = 17,           // Toggle BWC On/Off on targets that support
     59         /* Enable/Disable/Set refresh rate dynamically */
     60         CONFIGURE_DYN_REFRESH_RATE = 18,
     61         CONTROL_PARTIAL_UPDATE = 19,   // Provides ability to enable/disable partial update
     62         TOGGLE_SCREEN_UPDATES = 20, // Provides ability to set the panel brightness
     63         SET_FRAME_DUMP_CONFIG = 21,  // Provides ability to set the frame dump config
     64         SET_S3D_MODE = 22, // Set the 3D mode as specified in msm_hdmi_modes.h
     65         CONNECT_HDMI_CLIENT = 23,  // Connect HDMI CEC HAL Client
     66         QDCM_SVC_CMDS = 24,        // request QDCM services.
     67         SET_ACTIVE_CONFIG = 25, //Set a specified display config
     68         GET_ACTIVE_CONFIG = 26, //Get the current config index
     69         GET_CONFIG_COUNT = 27, //Get the number of supported display configs
     70         GET_DISPLAY_ATTRIBUTES_FOR_CONFIG = 28, //Get attr for specified config
     71         SET_DISPLAY_MODE = 29, // Set display mode to command or video mode
     72         SET_CAMERA_STATUS = 30, // To notify display when camera is on and off
     73         MIN_HDCP_ENCRYPTION_LEVEL_CHANGED = 31,
     74         GET_BW_TRANSACTION_STATUS = 32, //Client can query BW transaction status.
     75         SET_LAYER_MIXER_RESOLUTION = 33, // Enables client to set layer mixer resolution.
     76         SET_COLOR_MODE = 34, // Overrides the QDCM mode on the display
     77         COMMAND_LIST_END = 400,
     78     };
     79 
     80     enum {
     81         END = 0,
     82         START,
     83     };
     84 
     85     enum {
     86         DEBUG_ALL,
     87         DEBUG_MDPCOMP,
     88         DEBUG_VSYNC,
     89         DEBUG_VD,
     90         DEBUG_PIPE_LIFECYCLE,
     91         DEBUG_DRIVER_CONFIG,
     92         DEBUG_ROTATOR,
     93         DEBUG_QDCM,
     94     };
     95 
     96     enum {
     97         PREF_POST_PROCESSING,
     98         PREF_PARTIAL_UPDATE,
     99         ENABLE_PARTIAL_UPDATE,
    100     };
    101 
    102     // Register a HWC client that can be notified
    103     // This client is generic and is intended to get
    104     // dispatches of all events calling into QService
    105     virtual void connect(const android::sp<qClient::IQClient>& client) = 0;
    106     // Register an HDMI client. This client gets notification of HDMI events
    107     // such as plug/unplug and CEC messages
    108     virtual void connect(const android::sp<qClient::IQHDMIClient>& client) = 0;
    109     // Generic function to dispatch binder commands
    110     // The type of command decides how the data is parceled
    111     virtual android::status_t dispatch(uint32_t command,
    112             const android::Parcel* inParcel,
    113             android::Parcel* outParcel) = 0;
    114 };
    115 
    116 // ----------------------------------------------------------------------------
    117 
    118 class BnQService : public android::BnInterface<IQService>
    119 {
    120 public:
    121     virtual android::status_t onTransact( uint32_t code,
    122                                           const android::Parcel& data,
    123                                           android::Parcel* reply,
    124                                           uint32_t flags = 0);
    125 };
    126 
    127 // ----------------------------------------------------------------------------
    128 }; // namespace qService
    129 
    130 #endif // ANDROID_IQSERVICE_H
    131