/* * Copyright (C) 2014 The Android Open Source Project * * 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. */ package com.android.server.hdmi; import android.annotation.IntDef; import android.annotation.StringDef; import android.hardware.hdmi.HdmiDeviceInfo; import android.hardware.tv.hdmi.connection.HpdSignal; import android.hardware.tv.hdmi.earc.IEArcStatus; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; /** * Defines constants related to HDMI-CEC protocol internal implementation. If a constant will be * used in the public api, it should be located in {@link android.hardware.hdmi.HdmiControlManager}. */ final class Constants { /** Logical address for TV */ public static final int ADDR_TV = 0; /** Logical address for recorder 1 */ public static final int ADDR_RECORDER_1 = 1; /** Logical address for recorder 2 */ public static final int ADDR_RECORDER_2 = 2; /** Logical address for tuner 1 */ public static final int ADDR_TUNER_1 = 3; /** Logical address for playback 1 */ public static final int ADDR_PLAYBACK_1 = 4; /** Logical address for audio system */ public static final int ADDR_AUDIO_SYSTEM = 5; /** Logical address for tuner 2 */ public static final int ADDR_TUNER_2 = 6; /** Logical address for tuner 3 */ public static final int ADDR_TUNER_3 = 7; /** Logical address for playback 2 */ public static final int ADDR_PLAYBACK_2 = 8; /** Logical address for recorder 3 */ public static final int ADDR_RECORDER_3 = 9; /** Logical address for tuner 4 */ public static final int ADDR_TUNER_4 = 10; /** Logical address for playback 3 */ public static final int ADDR_PLAYBACK_3 = 11; /** Logical address reserved for future usage */ public static final int ADDR_BACKUP_1 = 12; /** Logical address reserved for future usage */ public static final int ADDR_BACKUP_2 = 13; /** Logical address for TV other than the one assigned with {@link #ADDR_TV} */ public static final int ADDR_SPECIFIC_USE = 14; /** Logical address for devices to which address cannot be allocated */ public static final int ADDR_UNREGISTERED = 15; /** Logical address used in the destination address field for broadcast messages */ public static final int ADDR_BROADCAST = 15; /** Logical address used to indicate it is not initialized or invalid. */ public static final int ADDR_INVALID = HdmiDeviceInfo.ADDR_INVALID; /** Logical address used to indicate the source comes from internal device. */ public static final int ADDR_INTERNAL = HdmiDeviceInfo.ADDR_INTERNAL; @Retention(RetentionPolicy.SOURCE) @IntDef({ MESSAGE_FEATURE_ABORT, MESSAGE_IMAGE_VIEW_ON, MESSAGE_TUNER_STEP_INCREMENT, MESSAGE_TUNER_STEP_DECREMENT, MESSAGE_TUNER_DEVICE_STATUS, MESSAGE_GIVE_TUNER_DEVICE_STATUS, MESSAGE_RECORD_ON, MESSAGE_RECORD_STATUS, MESSAGE_RECORD_OFF, MESSAGE_TEXT_VIEW_ON, MESSAGE_RECORD_TV_SCREEN, MESSAGE_GIVE_DECK_STATUS, MESSAGE_DECK_STATUS, MESSAGE_SET_MENU_LANGUAGE, MESSAGE_CLEAR_ANALOG_TIMER, MESSAGE_SET_ANALOG_TIMER, MESSAGE_TIMER_STATUS, MESSAGE_STANDBY, MESSAGE_PLAY, MESSAGE_DECK_CONTROL, MESSAGE_TIMER_CLEARED_STATUS, MESSAGE_USER_CONTROL_PRESSED, MESSAGE_USER_CONTROL_RELEASED, MESSAGE_GIVE_OSD_NAME, MESSAGE_SET_OSD_NAME, MESSAGE_SET_OSD_STRING, MESSAGE_SET_TIMER_PROGRAM_TITLE, MESSAGE_SYSTEM_AUDIO_MODE_REQUEST, MESSAGE_GIVE_AUDIO_STATUS, MESSAGE_SET_SYSTEM_AUDIO_MODE, MESSAGE_SET_AUDIO_VOLUME_LEVEL, MESSAGE_REPORT_AUDIO_STATUS, MESSAGE_GIVE_SYSTEM_AUDIO_MODE_STATUS, MESSAGE_SYSTEM_AUDIO_MODE_STATUS, MESSAGE_ROUTING_CHANGE, MESSAGE_ROUTING_INFORMATION, MESSAGE_ACTIVE_SOURCE, MESSAGE_GIVE_PHYSICAL_ADDRESS, MESSAGE_REPORT_PHYSICAL_ADDRESS, MESSAGE_REQUEST_ACTIVE_SOURCE, MESSAGE_SET_STREAM_PATH, MESSAGE_DEVICE_VENDOR_ID, MESSAGE_VENDOR_COMMAND, MESSAGE_VENDOR_REMOTE_BUTTON_DOWN, MESSAGE_VENDOR_REMOTE_BUTTON_UP, MESSAGE_GIVE_DEVICE_VENDOR_ID, MESSAGE_MENU_REQUEST, MESSAGE_MENU_STATUS, MESSAGE_GIVE_DEVICE_POWER_STATUS, MESSAGE_REPORT_POWER_STATUS, MESSAGE_GET_MENU_LANGUAGE, MESSAGE_SELECT_ANALOG_SERVICE, MESSAGE_SELECT_DIGITAL_SERVICE, MESSAGE_SET_DIGITAL_TIMER, MESSAGE_CLEAR_DIGITAL_TIMER, MESSAGE_SET_AUDIO_RATE, MESSAGE_INACTIVE_SOURCE, MESSAGE_CEC_VERSION, MESSAGE_GET_CEC_VERSION, MESSAGE_VENDOR_COMMAND_WITH_ID, MESSAGE_CLEAR_EXTERNAL_TIMER, MESSAGE_SET_EXTERNAL_TIMER, MESSAGE_REPORT_SHORT_AUDIO_DESCRIPTOR, MESSAGE_REQUEST_SHORT_AUDIO_DESCRIPTOR, MESSAGE_GIVE_FEATURES, MESSAGE_REPORT_FEATURES, MESSAGE_REQUEST_CURRENT_LATENCY, MESSAGE_REPORT_CURRENT_LATENCY, MESSAGE_INITIATE_ARC, MESSAGE_REPORT_ARC_INITIATED, MESSAGE_REPORT_ARC_TERMINATED, MESSAGE_REQUEST_ARC_INITIATION, MESSAGE_REQUEST_ARC_TERMINATION, MESSAGE_TERMINATE_ARC, MESSAGE_CDC_MESSAGE, MESSAGE_ABORT, }) public @interface FeatureOpcode { } static final int MESSAGE_FEATURE_ABORT = 0x00; static final int MESSAGE_IMAGE_VIEW_ON = 0x04; static final int MESSAGE_TUNER_STEP_INCREMENT = 0x05; static final int MESSAGE_TUNER_STEP_DECREMENT = 0x06; static final int MESSAGE_TUNER_DEVICE_STATUS = 0x07; static final int MESSAGE_GIVE_TUNER_DEVICE_STATUS = 0x08; static final int MESSAGE_RECORD_ON = 0x09; static final int MESSAGE_RECORD_STATUS = 0x0A; static final int MESSAGE_RECORD_OFF = 0x0B; static final int MESSAGE_TEXT_VIEW_ON = 0x0D; static final int MESSAGE_RECORD_TV_SCREEN = 0x0F; static final int MESSAGE_GIVE_DECK_STATUS = 0x1A; static final int MESSAGE_DECK_STATUS = 0x1B; static final int MESSAGE_SET_MENU_LANGUAGE = 0x32; static final int MESSAGE_CLEAR_ANALOG_TIMER = 0x33; static final int MESSAGE_SET_ANALOG_TIMER = 0x34; static final int MESSAGE_TIMER_STATUS = 0x35; static final int MESSAGE_STANDBY = 0x36; static final int MESSAGE_PLAY = 0x41; static final int MESSAGE_DECK_CONTROL = 0x42; static final int MESSAGE_TIMER_CLEARED_STATUS = 0x043; static final int MESSAGE_USER_CONTROL_PRESSED = 0x44; static final int MESSAGE_USER_CONTROL_RELEASED = 0x45; static final int MESSAGE_GIVE_OSD_NAME = 0x46; static final int MESSAGE_SET_OSD_NAME = 0x47; static final int MESSAGE_SET_OSD_STRING = 0x64; static final int MESSAGE_SET_TIMER_PROGRAM_TITLE = 0x67; static final int MESSAGE_SYSTEM_AUDIO_MODE_REQUEST = 0x70; static final int MESSAGE_GIVE_AUDIO_STATUS = 0x71; static final int MESSAGE_SET_SYSTEM_AUDIO_MODE = 0x72; static final int MESSAGE_SET_AUDIO_VOLUME_LEVEL = 0x73; static final int MESSAGE_REPORT_AUDIO_STATUS = 0x7A; static final int MESSAGE_GIVE_SYSTEM_AUDIO_MODE_STATUS = 0x7D; static final int MESSAGE_SYSTEM_AUDIO_MODE_STATUS = 0x7E; static final int MESSAGE_ROUTING_CHANGE = 0x80; static final int MESSAGE_ROUTING_INFORMATION = 0x81; static final int MESSAGE_ACTIVE_SOURCE = 0x82; static final int MESSAGE_GIVE_PHYSICAL_ADDRESS = 0x83; static final int MESSAGE_REPORT_PHYSICAL_ADDRESS = 0x84; static final int MESSAGE_REQUEST_ACTIVE_SOURCE = 0x85; static final int MESSAGE_SET_STREAM_PATH = 0x86; static final int MESSAGE_DEVICE_VENDOR_ID = 0x87; static final int MESSAGE_VENDOR_COMMAND = 0x89; static final int MESSAGE_VENDOR_REMOTE_BUTTON_DOWN = 0x8A; static final int MESSAGE_VENDOR_REMOTE_BUTTON_UP = 0x8B; static final int MESSAGE_GIVE_DEVICE_VENDOR_ID = 0x8C; static final int MESSAGE_MENU_REQUEST = 0x8D; static final int MESSAGE_MENU_STATUS = 0x8E; static final int MESSAGE_GIVE_DEVICE_POWER_STATUS = 0x8F; static final int MESSAGE_REPORT_POWER_STATUS = 0x90; static final int MESSAGE_GET_MENU_LANGUAGE = 0x91; static final int MESSAGE_SELECT_ANALOG_SERVICE = 0x92; static final int MESSAGE_SELECT_DIGITAL_SERVICE = 0x93; static final int MESSAGE_SET_DIGITAL_TIMER = 0x97; static final int MESSAGE_CLEAR_DIGITAL_TIMER = 0x99; static final int MESSAGE_SET_AUDIO_RATE = 0x9A; static final int MESSAGE_INACTIVE_SOURCE = 0x9D; static final int MESSAGE_CEC_VERSION = 0x9E; static final int MESSAGE_GET_CEC_VERSION = 0x9F; static final int MESSAGE_VENDOR_COMMAND_WITH_ID = 0xA0; static final int MESSAGE_CLEAR_EXTERNAL_TIMER = 0xA1; static final int MESSAGE_SET_EXTERNAL_TIMER = 0xA2; static final int MESSAGE_REPORT_SHORT_AUDIO_DESCRIPTOR = 0xA3; static final int MESSAGE_REQUEST_SHORT_AUDIO_DESCRIPTOR = 0xA4; static final int MESSAGE_GIVE_FEATURES = 0xA5; static final int MESSAGE_REPORT_FEATURES = 0xA6; static final int MESSAGE_REQUEST_CURRENT_LATENCY = 0xA7; static final int MESSAGE_REPORT_CURRENT_LATENCY = 0xA8; static final int MESSAGE_INITIATE_ARC = 0xC0; static final int MESSAGE_REPORT_ARC_INITIATED = 0xC1; static final int MESSAGE_REPORT_ARC_TERMINATED = 0xC2; static final int MESSAGE_REQUEST_ARC_INITIATION = 0xC3; static final int MESSAGE_REQUEST_ARC_TERMINATION = 0xC4; static final int MESSAGE_TERMINATE_ARC = 0xC5; static final int MESSAGE_CDC_MESSAGE = 0xF8; static final int MESSAGE_ABORT = 0xFF; static final int VENDOR_ID_UNKNOWN = HdmiDeviceInfo.VENDOR_ID_UNKNOWN; static final int TRUE = 1; static final int FALSE = 0; @Retention(RetentionPolicy.SOURCE) @IntDef({ NOT_HANDLED, HANDLED, ABORT_UNRECOGNIZED_OPCODE, ABORT_NOT_IN_CORRECT_MODE, ABORT_CANNOT_PROVIDE_SOURCE, ABORT_INVALID_OPERAND, ABORT_REFUSED, ABORT_UNABLE_TO_DETERMINE, }) public @interface HandleMessageResult {} @Retention(RetentionPolicy.SOURCE) @IntDef({ ABORT_UNRECOGNIZED_OPCODE, ABORT_NOT_IN_CORRECT_MODE, ABORT_CANNOT_PROVIDE_SOURCE, ABORT_INVALID_OPERAND, ABORT_REFUSED, ABORT_UNABLE_TO_DETERMINE, }) public @interface AbortReason {} // Indicates that a message was not handled, but could be handled by another local device. // If no local devices handle the message, we send [Unrecognized Opcode]. static final int NOT_HANDLED = -2; // Indicates that a message has been handled successfully; no feature abort needed. static final int HANDLED = -1; // Constants related to operands of HDMI CEC commands. // Refer to CEC Table 29 in HDMI Spec v1.4b. // [Abort Reason] static final int ABORT_UNRECOGNIZED_OPCODE = 0; static final int ABORT_NOT_IN_CORRECT_MODE = 1; static final int ABORT_CANNOT_PROVIDE_SOURCE = 2; static final int ABORT_INVALID_OPERAND = 3; static final int ABORT_REFUSED = 4; static final int ABORT_UNABLE_TO_DETERMINE = 5; // [Audio Status] static final int SYSTEM_AUDIO_STATUS_OFF = 0; static final int SYSTEM_AUDIO_STATUS_ON = 1; // [Menu State] static final int MENU_STATE_ACTIVATED = 0; static final int MENU_STATE_DEACTIVATED = 1; // Audio Format Codes // Refer to CEA Standard (CEA-861-D), Table 37 Audio Format Codes. @Retention(RetentionPolicy.SOURCE) @IntDef({ AUDIO_CODEC_NONE, AUDIO_CODEC_LPCM, AUDIO_CODEC_DD, AUDIO_CODEC_MPEG1, AUDIO_CODEC_MP3, AUDIO_CODEC_MPEG2, AUDIO_CODEC_AAC, AUDIO_CODEC_DTS, AUDIO_CODEC_ATRAC, AUDIO_CODEC_ONEBITAUDIO, AUDIO_CODEC_DDP, AUDIO_CODEC_DTSHD, AUDIO_CODEC_TRUEHD, AUDIO_CODEC_DST, AUDIO_CODEC_WMAPRO, AUDIO_CODEC_MAX, }) public @interface AudioCodec {} static final int AUDIO_CODEC_NONE = 0x0; static final int AUDIO_CODEC_LPCM = 0x1; // Support LPCMs static final int AUDIO_CODEC_DD = 0x2; // Support DD static final int AUDIO_CODEC_MPEG1 = 0x3; // Support MPEG1 static final int AUDIO_CODEC_MP3 = 0x4; // Support MP3 static final int AUDIO_CODEC_MPEG2 = 0x5; // Support MPEG2 static final int AUDIO_CODEC_AAC = 0x6; // Support AAC static final int AUDIO_CODEC_DTS = 0x7; // Support DTS static final int AUDIO_CODEC_ATRAC = 0x8; // Support ATRAC static final int AUDIO_CODEC_ONEBITAUDIO = 0x9; // Support One-Bit Audio static final int AUDIO_CODEC_DDP = 0xA; // Support DDP static final int AUDIO_CODEC_DTSHD = 0xB; // Support DTSHD static final int AUDIO_CODEC_TRUEHD = 0xC; // Support MLP/TRUE-HD static final int AUDIO_CODEC_DST = 0xD; // Support DST static final int AUDIO_CODEC_WMAPRO = 0xE; // Support WMA-Pro static final int AUDIO_CODEC_MAX = 0xF; static final int AUDIO_FORMAT_MASK = 0b0111_1000; @StringDef({ AUDIO_DEVICE_ARC_IN, AUDIO_DEVICE_SPDIF, }) public @interface AudioDevice {} static final String AUDIO_DEVICE_ARC_IN = "ARC_IN"; static final String AUDIO_DEVICE_SPDIF = "SPDIF"; // Bit mask used to get the routing path of the top level device. // When &'d with the path 1.2.2.0 (0x1220), for instance, gives 1.0.0.0. static final int ROUTING_PATH_TOP_MASK = 0xF000; static final int ROUTING_PATH_TOP_SHIFT = 12; static final int INVALID_PORT_ID = HdmiDeviceInfo.PORT_INVALID; static final int INVALID_PHYSICAL_ADDRESS = HdmiDeviceInfo.PATH_INVALID; static final int TV_PHYSICAL_ADDRESS = HdmiDeviceInfo.PATH_INTERNAL; // The relationship from one path (physical address) to another. @IntDef({ PATH_RELATIONSHIP_UNKNOWN, PATH_RELATIONSHIP_DIFFERENT_BRANCH, PATH_RELATIONSHIP_ANCESTOR, PATH_RELATIONSHIP_DESCENDANT, PATH_RELATIONSHIP_SIBLING, PATH_RELATIONSHIP_SAME }) @interface PathRelationship {} // One or both of the paths is invalid static final int PATH_RELATIONSHIP_UNKNOWN = 0; // None of the relationships below holds static final int PATH_RELATIONSHIP_DIFFERENT_BRANCH = 1; // A path is either the TV, or between the TV and another path static final int PATH_RELATIONSHIP_ANCESTOR = 2; // A path is located somewhere below another path static final int PATH_RELATIONSHIP_DESCENDANT = 3; // A path has the same parent as another path static final int PATH_RELATIONSHIP_SIBLING = 4; // A path is equal to another path static final int PATH_RELATIONSHIP_SAME = 5; // Strategy for device polling. // Should use "OR(|) operation of POLL_STRATEGY_XXX and POLL_ITERATION_XXX. static final int POLL_STRATEGY_MASK = 0x3; // first and second bit. static final int POLL_STRATEGY_REMOTES_DEVICES = 0x1; static final int POLL_STRATEGY_SYSTEM_AUDIO = 0x2; static final int POLL_ITERATION_STRATEGY_MASK = 0x30000; // first and second bit. static final int POLL_ITERATION_IN_ORDER = 0x10000; static final int POLL_ITERATION_REVERSE_ORDER = 0x20000; static final int UNKNOWN_VOLUME = -1; // This constant is used in two operands in the CEC spec. // // CEC 1.4: [Audio Volume Status] (part of [Audio Status]) - operand for // Indicates that the current audio volume status is unknown. // // CEC 2.1a: [Audio Volume Level] - operand for // Part of the Absolute Volume Control feature. Indicates that no change shall be made to the // volume level of the recipient. This allows to be sent to determine // whether the recipient supports Absolute Volume Control. static final int AUDIO_VOLUME_STATUS_UNKNOWN = 0x7F; // States of property PROPERTY_SYSTEM_AUDIO_CONTROL_ON_POWER_ON // to decide if turn on the system audio control when power on the device @IntDef({ ALWAYS_SYSTEM_AUDIO_CONTROL_ON_POWER_ON, USE_LAST_STATE_SYSTEM_AUDIO_CONTROL_ON_POWER_ON, NEVER_SYSTEM_AUDIO_CONTROL_ON_POWER_ON }) @interface SystemAudioControlOnPowerOn {} static final int ALWAYS_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 0; static final int USE_LAST_STATE_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 1; static final int NEVER_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 2; // Port id to record local active port for Routing Control features // They are used to map to corresponding Inputs // Current interface is only implemented for specific device. // Developers can add more port number and map them to corresponding inputs on demand. @IntDef({ CEC_SWITCH_HOME, CEC_SWITCH_HDMI1, CEC_SWITCH_HDMI2, CEC_SWITCH_HDMI3, CEC_SWITCH_HDMI4, CEC_SWITCH_HDMI5, CEC_SWITCH_HDMI6, CEC_SWITCH_HDMI7, CEC_SWITCH_HDMI8, CEC_SWITCH_ARC, CEC_SWITCH_BLUETOOTH, CEC_SWITCH_OPTICAL, CEC_SWITCH_AUX }) @interface LocalActivePort {} static final int CEC_SWITCH_HOME = 0; static final int CEC_SWITCH_HDMI1 = 1; static final int CEC_SWITCH_HDMI2 = 2; static final int CEC_SWITCH_HDMI3 = 3; static final int CEC_SWITCH_HDMI4 = 4; static final int CEC_SWITCH_HDMI5 = 5; static final int CEC_SWITCH_HDMI6 = 6; static final int CEC_SWITCH_HDMI7 = 7; static final int CEC_SWITCH_HDMI8 = 8; static final int CEC_SWITCH_ARC = 17; static final int CEC_SWITCH_BLUETOOTH = 18; static final int CEC_SWITCH_OPTICAL = 19; static final int CEC_SWITCH_AUX = 20; static final int CEC_SWITCH_PORT_MAX = 21; static final String PROPERTY_PREFERRED_ADDRESS_AUDIO_SYSTEM = "persist.sys.hdmi.addr.audiosystem"; static final String PROPERTY_PREFERRED_ADDRESS_PLAYBACK = "persist.sys.hdmi.addr.playback"; static final String PROPERTY_PREFERRED_ADDRESS_TV = "persist.sys.hdmi.addr.tv"; // Set to false to allow playback device to go to suspend mode even // when it's an active source. True by default. static final String PROPERTY_KEEP_AWAKE = "persist.sys.hdmi.keep_awake"; // TODO(UI): Set this from UI to decide if turn on System Audio Mode when power on the device /** * Property to decide if turn on the system audio control when power on the device. * *

Default is always turn on. State must be a valid {@link SystemAudioControlOnPowerOn} int. */ static final String PROPERTY_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = "persist.sys.hdmi.system_audio_control_on_power_on"; /** * Property to record last state of system audio control before device powered off. *

When {@link #PROPERTY_SYSTEM_AUDIO_CONTROL_ON_POWER_ON} is set to * {@link #USE_LAST_STATE_SYSTEM_AUDIO_CONTROL_ON_POWER_ON}, restoring this state on power on. *

State must be true or false. Default true. */ static final String PROPERTY_LAST_SYSTEM_AUDIO_CONTROL = "persist.sys.hdmi.last_system_audio_control"; /** * Property to indicate if device supports ARC or not *

Default is true. */ static final String PROPERTY_ARC_SUPPORT = "persist.sys.hdmi.property_arc_support"; /** * Property to save the audio port to switch to when system audio control is on. *

Audio system should switch to this port when cec active source is not its child in the tree * or is not itself. * *

Default is ARC port. */ static final String PROPERTY_SYSTEM_AUDIO_MODE_AUDIO_PORT = "persist.sys.hdmi.property_sytem_audio_mode_audio_port"; /** * Property to strip local audio of amplifier and use local speaker * when TV does not support system audio mode. * *

This property applies to device with both audio system/playback types. *

True means using local speaker when TV does not support system audio. *

False means passing audio to TV. Default is true. */ static final String PROPERTY_STRIP_AUDIO_TV_NO_SYSTEM_AUDIO = "persist.sys.hdmi.property_strip_audio_tv_no_system_audio"; /** * Property that decides whether CEC should be disabled on standby when the low energy mode * option is used. */ static final String PROPERTY_WAS_CEC_DISABLED_ON_STANDBY_BY_LOW_ENERGY_MODE = "persist.sys.hdmi.property_was_cec_disabled_on_standby_by_low_energy_mode"; /** * Property that checks if CEC was disabled on standby by low energy mode. With the help of this * property we avoid re-enabling CEC if the user explicitly disabled it, unrelated to the * selected energy mode. */ static final String PROPERTY_DISABLE_CEC_ON_STANDBY_IN_LOW_ENERGY_MODE = "persist.sys.hdmi.property_disable_cec_on_standby_in_low_energy_mode"; /** * Property that checks if CEC was manually enabled by the user in offline mode. With the help * of this property we avoid turning off CEC when the device goes to sleep and if the device * is in low energy mode. */ static final String PROPERTY_USER_ACTION_KEEP_CEC_ENABLED_IN_OFFLINE_MODE = "persist.sys.hdmi.property_user_action_keep_cec_enabled_in_offline_mode"; static final int RECORDING_TYPE_DIGITAL_RF = 1; static final int RECORDING_TYPE_ANALOGUE_RF = 2; static final int RECORDING_TYPE_EXTERNAL_PHYSICAL_ADDRESS = 3; static final int RECORDING_TYPE_OWN_SOURCE = 4; // Definitions used for setOption(). These should be in sync with the definition // in hardware/libhardware/include/hardware/mhl.h. // If set to disabled, TV does not switch ports when mobile device is connected. static final int OPTION_MHL_INPUT_SWITCHING = 101; // If set to enabled, TV disables power charging for mobile device. static final int OPTION_MHL_POWER_CHARGE = 102; // If set to disabled, all MHL commands are discarded. static final int OPTION_MHL_ENABLE = 103; // If set to disabled, system service yields control of MHL to sub-microcontroller. // If enabled, it takes the control back. static final int OPTION_MHL_SERVICE_CONTROL = 104; static final int DISABLED = 0; static final int ENABLED = 1; static final int ALL_DEVICE_TYPES_TV = 7; static final int ALL_DEVICE_TYPES_RECORDER = 6; static final int ALL_DEVICE_TYPES_TUNER = 5; static final int ALL_DEVICE_TYPES_PLAYBACK = 4; static final int ALL_DEVICE_TYPES_AUDIO_SYSTEM = 3; static final int ALL_DEVICE_TYPES_SWITCH = 2; @IntDef({ ALL_DEVICE_TYPES_TV, ALL_DEVICE_TYPES_RECORDER, ALL_DEVICE_TYPES_TUNER, ALL_DEVICE_TYPES_PLAYBACK, ALL_DEVICE_TYPES_AUDIO_SYSTEM, ALL_DEVICE_TYPES_SWITCH }) @interface DeviceType {} static final int DEVICE_FEATURE_TV_SUPPORTS_RECORD_TV_SCREEN = 6; static final int DEVICE_FEATURE_TV_SUPPORTS_SET_OSD_STRING = 5; static final int DEVICE_FEATURE_SUPPORTS_DECK_CONTROL = 4; static final int DEVICE_FEATURE_SUPPORTS_SET_AUDIO_RATE = 3; static final int DEVICE_FEATURE_SINK_SUPPORTS_ARC_TX = 2; static final int DEVICE_FEATURE_SOURCE_SUPPORTS_ARC_RX = 1; @IntDef({ DEVICE_FEATURE_TV_SUPPORTS_RECORD_TV_SCREEN, DEVICE_FEATURE_TV_SUPPORTS_SET_OSD_STRING, DEVICE_FEATURE_SUPPORTS_DECK_CONTROL, DEVICE_FEATURE_SUPPORTS_SET_AUDIO_RATE, DEVICE_FEATURE_SINK_SUPPORTS_ARC_TX, DEVICE_FEATURE_SOURCE_SUPPORTS_ARC_RX }) @interface DeviceFeature {} static final int RC_PROFILE_TV = 0; static final int RC_PROFILE_SOURCE = 1; @IntDef({ RC_PROFILE_TV, RC_PROFILE_SOURCE }) @interface RcProfile {} static final int RC_PROFILE_TV_NONE = 0x0; static final int RC_PROFILE_TV_ONE = 0x2; static final int RC_PROFILE_TV_TWO = 0x6; static final int RC_PROFILE_TV_THREE = 0xA; static final int RC_PROFILE_TV_FOUR = 0xE; @IntDef({ RC_PROFILE_TV_NONE, RC_PROFILE_TV_ONE, RC_PROFILE_TV_TWO, RC_PROFILE_TV_THREE, RC_PROFILE_TV_FOUR }) @interface RcProfileTv {} static final int RC_PROFILE_SOURCE_HANDLES_ROOT_MENU = 4; static final int RC_PROFILE_SOURCE_HANDLES_SETUP_MENU = 3; static final int RC_PROFILE_SOURCE_HANDLES_CONTENTS_MENU = 2; static final int RC_PROFILE_SOURCE_HANDLES_TOP_MENU = 1; static final int RC_PROFILE_SOURCE_HANDLES_MEDIA_CONTEXT_SENSITIVE_MENU = 0; @IntDef({ RC_PROFILE_SOURCE_HANDLES_ROOT_MENU, RC_PROFILE_SOURCE_HANDLES_SETUP_MENU, RC_PROFILE_SOURCE_HANDLES_CONTENTS_MENU, RC_PROFILE_SOURCE_HANDLES_TOP_MENU, RC_PROFILE_SOURCE_HANDLES_MEDIA_CONTEXT_SENSITIVE_MENU }) @interface RcProfileSource {} static final int HDMI_EARC_STATUS_UNKNOWN = -1; static final int HDMI_EARC_STATUS_IDLE = IEArcStatus.IDLE; // IDLE1 static final int HDMI_EARC_STATUS_EARC_PENDING = IEArcStatus.EARC_PENDING; // DISC1 and DISC2 static final int HDMI_EARC_STATUS_ARC_PENDING = IEArcStatus.ARC_PENDING; // IDLE2 for ARC static final int HDMI_EARC_STATUS_EARC_CONNECTED = IEArcStatus.EARC_CONNECTED; // eARC connected @IntDef({ HDMI_EARC_STATUS_UNKNOWN, HDMI_EARC_STATUS_IDLE, HDMI_EARC_STATUS_EARC_PENDING, HDMI_EARC_STATUS_ARC_PENDING, HDMI_EARC_STATUS_EARC_CONNECTED }) @interface EarcStatus {} static final int HDMI_HPD_TYPE_PHYSICAL = HpdSignal.HDMI_HPD_PHYSICAL; // Default. Physical hotplug signal. static final int HDMI_HPD_TYPE_STATUS_BIT = HpdSignal.HDMI_HPD_STATUS_BIT; // HDMI_HPD status bit. @IntDef({ HDMI_HPD_TYPE_PHYSICAL, HDMI_HPD_TYPE_STATUS_BIT }) @interface HpdSignalType {} static final String DEVICE_CONFIG_FEATURE_FLAG_SOUNDBAR_MODE = "enable_soundbar_mode"; static final String DEVICE_CONFIG_FEATURE_FLAG_ENABLE_EARC_TX = "enable_earc_tx"; static final String DEVICE_CONFIG_FEATURE_FLAG_TRANSITION_ARC_TO_EARC_TX = "transition_arc_to_earc_tx"; // Name is abbreviated slightly to avoid line length issues static final String DEVICE_CONFIG_FEATURE_FLAG_TV_NUMERIC_SOUNDBAR_VOLUME_UI = "enable_numeric_soundbar_volume_ui_on_tv"; @StringDef({ DEVICE_CONFIG_FEATURE_FLAG_SOUNDBAR_MODE, DEVICE_CONFIG_FEATURE_FLAG_ENABLE_EARC_TX, DEVICE_CONFIG_FEATURE_FLAG_TRANSITION_ARC_TO_EARC_TX, DEVICE_CONFIG_FEATURE_FLAG_TV_NUMERIC_SOUNDBAR_VOLUME_UI }) @interface FeatureFlag {} /** * Identifier key for Low energy mode. */ static final String KEY_LOW_ENERGY_USE = "low_energy_use"; private Constants() { /* cannot be instantiated */ } }