1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * Copyright (C) 2012-2014, 2016-2019, 2021, 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 /* 22 * Changes from Qualcomm Innovation Center are provided under the following license: 23 * 24 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 25 * 26 * Redistribution and use in source and binary forms, with or without 27 * modification, are permitted (subject to the limitations in the 28 * disclaimer below) provided that the following conditions are met: 29 * 30 * * Redistributions of source code must retain the above copyright 31 * notice, this list of conditions and the following disclaimer. 32 * 33 * * Redistributions in binary form must reproduce the above 34 * copyright notice, this list of conditions and the following 35 * disclaimer in the documentation and/or other materials provided 36 * with the distribution. 37 * 38 * * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its 39 * contributors may be used to endorse or promote products derived 40 * from this software without specific prior written permission. 41 * 42 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE 43 * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 44 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 45 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 46 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 47 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 48 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 49 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 50 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 51 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 52 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 53 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 54 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 */ 56 57 #ifndef ANDROID_IQSERVICE_H 58 #define ANDROID_IQSERVICE_H 59 60 #include <stdint.h> 61 #include <sys/types.h> 62 #include <utils/Errors.h> 63 #include <utils/RefBase.h> 64 #include <binder/IInterface.h> 65 #include <binder/IBinder.h> 66 #include <IQClient.h> 67 #include <IQHDMIClient.h> 68 69 70 namespace qService { 71 // ---------------------------------------------------------------------------- 72 73 class IQService : public android::IInterface 74 { 75 public: 76 DECLARE_META_INTERFACE(QService); 77 enum { 78 COMMAND_LIST_START = android::IBinder::FIRST_CALL_TRANSACTION, 79 GET_PANEL_BRIGHTNESS = 2, // Provides ability to set the panel brightness 80 SET_PANEL_BRIGHTNESS = 3, // Provides ability to get the panel brightness 81 CONNECT_HWC_CLIENT = 4, // Connect to qservice 82 SCREEN_REFRESH = 5, // Refresh screen through SF invalidate 83 GET_DISPLAY_VISIBLE_REGION = 11, // Get the visibleRegion for dpy 84 SET_SECONDARY_DISPLAY_STATUS = 12, // Sets secondary display status 85 SET_MAX_PIPES_PER_MIXER = 13, // Set max pipes per mixer for MDPComp 86 DYNAMIC_DEBUG = 15, // Enable more logging on the fly 87 SET_IDLE_TIMEOUT = 16, // Set idle timeout for GPU fallback 88 CONFIGURE_DYN_REFRESH_RATE = 18, // Enable/Disable/Set refresh rate dynamically 89 CONTROL_PARTIAL_UPDATE = 19, // Provides ability to enable/disable partial update 90 TOGGLE_SCREEN_UPDATES = 20, // Provides ability to set the panel brightness 91 SET_FRAME_DUMP_CONFIG = 21, // Provides ability to set the frame dump config 92 CONNECT_HDMI_CLIENT = 23, // Connect HDMI CEC HAL Client 93 QDCM_SVC_CMDS = 24, // request QDCM services. 94 SET_ACTIVE_CONFIG = 25, // Set a specified display config 95 GET_ACTIVE_CONFIG = 26, // Get the current config index 96 GET_CONFIG_COUNT = 27, // Get the number of supported display configs 97 GET_DISPLAY_ATTRIBUTES_FOR_CONFIG = 28, // Get attr for specified config 98 SET_DISPLAY_MODE = 29, // Set display mode to command or video mode 99 SET_CAMERA_STATUS = 30, // To notify display when camera is on and off 100 MIN_HDCP_ENCRYPTION_LEVEL_CHANGED = 31, 101 GET_BW_TRANSACTION_STATUS = 32, // Client can query BW transaction status. 102 SET_LAYER_MIXER_RESOLUTION = 33, // Enables client to set layer mixer resolution. 103 SET_COLOR_MODE = 34, // Overrides the QDCM mode on the display 104 SET_COLOR_MODE_BY_ID = 36, // Overrides the QDCM mode using the given mode ID 105 GET_COMPOSER_STATUS = 37, // Get composer init status-true if primary display init is done 106 SET_QSYNC_MODE = 38, // Set qsync mode. 0 - (none)disable qsync, 1 - continuous mode. 107 SET_COLOR_MODE_WITH_RENDER_INTENT = 39, // Overrides the QDCM mode with render intent 108 SET_IDLE_PC = 40, // Enable/disable Idle power collapse 109 SET_DPPS_AD4_ROI_CONFIG = 41, // Set ad4 roi config for debug 110 SET_DSI_CLK = 42, // Set DSI Clk. 111 GET_DSI_CLK = 43, // Get DSI Clk. 112 GET_SUPPORTED_DSI_CLK = 44, // Get supported DSI Clk. 113 SET_COLOR_MODE_FROM_CLIENT = 45, // Overrides the QDCM mode using the given mode ID 114 SET_FRAME_TRIGGER_MODE = 46, // Set frame trigger mode for debug 115 SET_PANEL_LUMINANCE = 47, // Set Panel Luminance attributes. 116 SET_BRIGHTNESS_SCALE = 48, // Set brightness scale ratio 117 SET_COLOR_SAMPLING_ENABLED = 49, // Toggle the collection of display color stats 118 SET_STAND_BY_MODE = 50, // Set stand by mode for MDP hardware 119 GET_PANEL_RESOLUTION = 51, // Get Panel Resolution 120 DELAY_FIRST_COMMIT = 52, // Delay first commit when PowerOn 121 SET_DISPLAY_DEVICE_STATUS = 100, // Set display device status 122 SET_PANEL_GAMMA_TABLE_SOURCE = 101, // Update panel gamma table 123 COMMAND_LIST_END = 400, 124 }; 125 126 enum { 127 END = 0, 128 START, 129 }; 130 131 enum { 132 DEBUG_ALL, 133 DEBUG_MDPCOMP, 134 DEBUG_VSYNC, 135 DEBUG_VD, 136 DEBUG_PIPE_LIFECYCLE, 137 DEBUG_DRIVER_CONFIG, 138 DEBUG_ROTATOR, 139 DEBUG_QDCM, 140 DEBUG_SCALAR, 141 DEBUG_CLIENT, 142 DEBUG_DISPLAY, 143 DEBUG_MAX_VAL = DEBUG_DISPLAY, // Used to check each bit of the debug command paramater. 144 // Update DEBUG_MAX_VAL when adding new debug tag. 145 }; 146 147 enum { 148 PREF_POST_PROCESSING, 149 PREF_PARTIAL_UPDATE, 150 ENABLE_PARTIAL_UPDATE, 151 }; 152 153 enum { 154 QSYNC_MODE_NONE, 155 QSYNC_MODE_CONTINUOUS, 156 QSYNC_MODE_ONESHOT, // Not supported 157 }; 158 159 // Register a HWC client that can be notified 160 // This client is generic and is intended to get 161 // dispatches of all events calling into QService 162 virtual void connect(const android::sp<qClient::IQClient>& client) = 0; 163 // Register an HDMI client. This client gets notification of HDMI events 164 // such as plug/unplug and CEC messages 165 virtual void connect(const android::sp<qClient::IQHDMIClient>& client) = 0; 166 // Generic function to dispatch binder commands 167 // The type of command decides how the data is parceled 168 virtual android::status_t dispatch(uint32_t command, 169 const android::Parcel* inParcel, 170 android::Parcel* outParcel) = 0; 171 }; 172 173 // ---------------------------------------------------------------------------- 174 175 class BnQService : public android::BnInterface<IQService> 176 { 177 public: 178 virtual android::status_t onTransact( uint32_t code, 179 const android::Parcel& data, 180 android::Parcel* reply, 181 uint32_t flags = 0); 182 }; 183 184 // ---------------------------------------------------------------------------- 185 }; // namespace qService 186 187 #endif // ANDROID_IQSERVICE_H 188