1*4d7e907cSAndroid Build Coastguard Worker# HDMI-related AIDL HALs for Android devices 2*4d7e907cSAndroid Build Coastguard Worker 3*4d7e907cSAndroid Build Coastguard WorkerThis directory bundles 3 HDMI-related AIDL HALs: HDMI Connection HAL, CEC HAL and eARC HAL. 4*4d7e907cSAndroid Build Coastguard Worker 5*4d7e907cSAndroid Build Coastguard WorkerThe HDMI Connection HAL contains general APIs for the HDMI Connection. These methods are required by 6*4d7e907cSAndroid Build Coastguard Workerthe CEC and the eARC implementation. Therefore, devices that implement CEC need to support the HDMI 7*4d7e907cSAndroid Build Coastguard WorkerConnection HAL and the CEC HAL. Devices that implement eARC need to support the HDMI Connection HAL 8*4d7e907cSAndroid Build Coastguard Workerand the eARC HAL. 9*4d7e907cSAndroid Build Coastguard Worker 10*4d7e907cSAndroid Build Coastguard WorkerOther Android HALs are related to HDMI as well, but not included in this directory for historical 11*4d7e907cSAndroid Build Coastguard Workerreasons, e.g. Display HAL and TV Input HAL. 12