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Commit 593e94d7 authored by Nathalie Le Clair's avatar Nathalie Le Clair Committed by Android (Google) Code Review
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Merge changes from topic "hdmi_hals_updates" 

* changes:
  Clarify which HAL (methods) apply to which devices
  Update HAL interface
parents aab9af5e d8229a8e

tv/README.md

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# TV-related HIDL and AIDL HALs



This directory bundles TV-related HALs in HIDL (legacy) and AIDL.



- The 'tuner' directory contains the Tuner HIDL and AIDL HALs.

- The 'input' directory contains the TV Input HIDL and AIDL HALs.

- The 'cec' directory contains the CEC HIDL HAL.

- The 'hdmi' directory contains the HDMI-related AIDL HALs, which includes the CEC AIDL HAL.

tv/hdmi/README.md

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# HDMI-related AIDL HALs for Android devices



This directory bundles 3 HDMI-related AIDL HALs: HDMI Connection HAL, CEC HAL and eARC HAL.



The HDMI Connection HAL contains general APIs for the HDMI Connection. These methods are required by

the CEC and the eARC implementation. Therefore, devices that implement CEC need to support the HDMI

Connection HAL and the CEC HAL. Devices that implement eARC need to support the HDMI Connection HAL

and the eARC HAL.



Other Android HALs are related to HDMI as well, but not included in this directory for historical

reasons, e.g. Display HAL and TV Input HAL.

tv/hdmi/cec/aidl/aidl_api/android.hardware.tv.hdmi.cec/current/android/hardware/tv/hdmi/cec/CecDeviceType.aidl

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@@ -34,7 +34,7 @@ 
package android.hardware.tv.hdmi.cec;

@Backing(type="byte") @VintfStability

enum CecDeviceType {

  INACTIVE = -1,

  INACTIVE = (-1) /* -1 */,

  TV = 0,

  RECORDER = 1,

  TUNER = 3,

tv/hdmi/cec/aidl/aidl_api/android.hardware.tv.hdmi.cec/current/android/hardware/tv/hdmi/cec/CecMessageType.aidl

+74 −74
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@@ -34,78 +34,78 @@ 
package android.hardware.tv.hdmi.cec;

@Backing(type="int") @VintfStability

enum CecMessageType {

  FEATURE_ABORT = 0,

  IMAGE_VIEW_ON = 4,

  TUNER_STEP_INCREMENT = 5,

  TUNER_STEP_DECREMENT = 6,

  TUNER_DEVICE_STATUS = 7,

  GIVE_TUNER_DEVICE_STATUS = 8,

  RECORD_ON = 9,

  RECORD_STATUS = 10,

  RECORD_OFF = 11,

  TEXT_VIEW_ON = 13,

  RECORD_TV_SCREEN = 15,

  GIVE_DECK_STATUS = 26,

  DECK_STATUS = 27,

  SET_MENU_LANGUAGE = 50,

  CLEAR_ANALOG_TIMER = 51,

  SET_ANALOG_TIMER = 52,

  TIMER_STATUS = 53,

  STANDBY = 54,

  PLAY = 65,

  DECK_CONTROL = 66,

  TIMER_CLEARED_STATUS = 67,

  USER_CONTROL_PRESSED = 68,

  USER_CONTROL_RELEASED = 69,

  GIVE_OSD_NAME = 70,

  SET_OSD_NAME = 71,

  SET_OSD_STRING = 100,

  SET_TIMER_PROGRAM_TITLE = 103,

  SYSTEM_AUDIO_MODE_REQUEST = 112,

  GIVE_AUDIO_STATUS = 113,

  SET_SYSTEM_AUDIO_MODE = 114,

  REPORT_AUDIO_STATUS = 122,

  GIVE_SYSTEM_AUDIO_MODE_STATUS = 125,

  SYSTEM_AUDIO_MODE_STATUS = 126,

  ROUTING_CHANGE = 128,

  ROUTING_INFORMATION = 129,

  ACTIVE_SOURCE = 130,

  GIVE_PHYSICAL_ADDRESS = 131,

  REPORT_PHYSICAL_ADDRESS = 132,

  REQUEST_ACTIVE_SOURCE = 133,

  SET_STREAM_PATH = 134,

  DEVICE_VENDOR_ID = 135,

  VENDOR_COMMAND = 137,

  VENDOR_REMOTE_BUTTON_DOWN = 138,

  VENDOR_REMOTE_BUTTON_UP = 139,

  GIVE_DEVICE_VENDOR_ID = 140,

  MENU_REQUEST = 141,

  MENU_STATUS = 142,

  GIVE_DEVICE_POWER_STATUS = 143,

  REPORT_POWER_STATUS = 144,

  GET_MENU_LANGUAGE = 145,

  SELECT_ANALOG_SERVICE = 146,

  SELECT_DIGITAL_SERVICE = 147,

  SET_DIGITAL_TIMER = 151,

  CLEAR_DIGITAL_TIMER = 153,

  SET_AUDIO_RATE = 154,

  INACTIVE_SOURCE = 157,

  CEC_VERSION = 158,

  GET_CEC_VERSION = 159,

  VENDOR_COMMAND_WITH_ID = 160,

  CLEAR_EXTERNAL_TIMER = 161,

  SET_EXTERNAL_TIMER = 162,

  REPORT_SHORT_AUDIO_DESCRIPTOR = 163,

  REQUEST_SHORT_AUDIO_DESCRIPTOR = 164,

  INITIATE_ARC = 192,

  REPORT_ARC_INITIATED = 193,

  REPORT_ARC_TERMINATED = 194,

  REQUEST_ARC_INITIATION = 195,

  REQUEST_ARC_TERMINATION = 196,

  TERMINATE_ARC = 197,

  ABORT = 255,

  GIVE_FEATURES = 165,

  REPORT_FEATURES = 166,

  REQUEST_CURRENT_LATENCY = 167,

  REPORT_CURRENT_LATENCY = 168,

  FEATURE_ABORT = 0x00,

  IMAGE_VIEW_ON = 0x04,

  TUNER_STEP_INCREMENT = 0x05,

  TUNER_STEP_DECREMENT = 0x06,

  TUNER_DEVICE_STATUS = 0x07,

  GIVE_TUNER_DEVICE_STATUS = 0x08,

  RECORD_ON = 0x09,

  RECORD_STATUS = 0x0A,

  RECORD_OFF = 0x0B,

  TEXT_VIEW_ON = 0x0D,

  RECORD_TV_SCREEN = 0x0F,

  GIVE_DECK_STATUS = 0x1A,

  DECK_STATUS = 0x1B,

  SET_MENU_LANGUAGE = 0x32,

  CLEAR_ANALOG_TIMER = 0x33,

  SET_ANALOG_TIMER = 0x34,

  TIMER_STATUS = 0x35,

  STANDBY = 0x36,

  PLAY = 0x41,

  DECK_CONTROL = 0x42,

  TIMER_CLEARED_STATUS = 0x43,

  USER_CONTROL_PRESSED = 0x44,

  USER_CONTROL_RELEASED = 0x45,

  GIVE_OSD_NAME = 0x46,

  SET_OSD_NAME = 0x47,

  SET_OSD_STRING = 0x64,

  SET_TIMER_PROGRAM_TITLE = 0x67,

  SYSTEM_AUDIO_MODE_REQUEST = 0x70,

  GIVE_AUDIO_STATUS = 0x71,

  SET_SYSTEM_AUDIO_MODE = 0x72,

  REPORT_AUDIO_STATUS = 0x7A,

  GIVE_SYSTEM_AUDIO_MODE_STATUS = 0x7D,

  SYSTEM_AUDIO_MODE_STATUS = 0x7E,

  ROUTING_CHANGE = 0x80,

  ROUTING_INFORMATION = 0x81,

  ACTIVE_SOURCE = 0x82,

  GIVE_PHYSICAL_ADDRESS = 0x83,

  REPORT_PHYSICAL_ADDRESS = 0x84,

  REQUEST_ACTIVE_SOURCE = 0x85,

  SET_STREAM_PATH = 0x86,

  DEVICE_VENDOR_ID = 0x87,

  VENDOR_COMMAND = 0x89,

  VENDOR_REMOTE_BUTTON_DOWN = 0x8A,

  VENDOR_REMOTE_BUTTON_UP = 0x8B,

  GIVE_DEVICE_VENDOR_ID = 0x8C,

  MENU_REQUEST = 0x8D,

  MENU_STATUS = 0x8E,

  GIVE_DEVICE_POWER_STATUS = 0x8F,

  REPORT_POWER_STATUS = 0x90,

  GET_MENU_LANGUAGE = 0x91,

  SELECT_ANALOG_SERVICE = 0x92,

  SELECT_DIGITAL_SERVICE = 0x93,

  SET_DIGITAL_TIMER = 0x97,

  CLEAR_DIGITAL_TIMER = 0x99,

  SET_AUDIO_RATE = 0x9A,

  INACTIVE_SOURCE = 0x9D,

  CEC_VERSION = 0x9E,

  GET_CEC_VERSION = 0x9F,

  VENDOR_COMMAND_WITH_ID = 0xA0,

  CLEAR_EXTERNAL_TIMER = 0xA1,

  SET_EXTERNAL_TIMER = 0xA2,

  REPORT_SHORT_AUDIO_DESCRIPTOR = 0xA3,

  REQUEST_SHORT_AUDIO_DESCRIPTOR = 0xA4,

  INITIATE_ARC = 0xC0,

  REPORT_ARC_INITIATED = 0xC1,

  REPORT_ARC_TERMINATED = 0xC2,

  REQUEST_ARC_INITIATION = 0xC3,

  REQUEST_ARC_TERMINATION = 0xC4,

  TERMINATE_ARC = 0xC5,

  ABORT = 0xFF,

  GIVE_FEATURES = 0xA5,

  REPORT_FEATURES = 0xA6,

  REQUEST_CURRENT_LATENCY = 0xA7,

  REPORT_CURRENT_LATENCY = 0xA8,

}

tv/hdmi/cec/aidl/aidl_api/android.hardware.tv.hdmi.cec/current/android/hardware/tv/hdmi/cec/IHdmiCec.aidl

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@@ -41,7 +41,7 @@ interface IHdmiCec { 
  int getPhysicalAddress();

  int getVendorId();

  android.hardware.tv.hdmi.cec.SendMessageResult sendMessage(in android.hardware.tv.hdmi.cec.CecMessage message);

  void setCallback(in android.hardware.tv.hdmi.cec.IHdmiCecCallback callback);

  void setCallback(in @nullable android.hardware.tv.hdmi.cec.IHdmiCecCallback callback);

  void setLanguage(in String language);

  void enableWakeupByOtp(in boolean value);

  void enableCec(in boolean value);