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66 lines
2.9 KiB
66 lines
2.9 KiB
7 months ago
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/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.usb@1.2;
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import android.hardware.usb@1.1::IUsb;
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/**
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* The setCallback function in V1_0 is used to register the V1_2
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* IUsbCallback object as well. The implementation can use the
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* castFrom method to cast the IUsbCallback object.
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*/
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interface IUsb extends @1.1::IUsb {
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/**
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* When supportsEnableContaminantPresenceDetection is true,
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* enableContaminantPresenceDetection enables/disables contaminant
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* presence detection algorithm. Calling enableContaminantPresenceDetection
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* when supportsEnableContaminantPresenceDetection is false does
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* not have any effect.
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* Change in contantaminant presence status should notify should
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* be notified to the client via notifyPortStatusChange_1_2 through
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* PortStatus.
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*
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* @param portName name of the port.
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* @param enable true Enable contaminant presence detection algorithm.
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* false Disable contaminant presence detection algorithm.
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*/
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oneway enableContaminantPresenceDetection(string portName, bool enable);
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/**
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* When supportsEnableContaminantPresenceProtection is true,
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* enableContaminantPresenceProtection enables/disables contaminant
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* presence protection algorithm. Calling
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* enableContaminantPresenceProtection
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* when supportsEnableContaminantPresenceProtection is false does
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* not have any effect.
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* Used to enable/disable contaminant presence protection algorithm.
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* Enabling port protection algoritm must make the lower layers to autonomously
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* act on taking the corresponding preventive measure mentioned at
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* ContaminantProtectionModes when contaminant is detected on the USB Port.
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* Calling this method with enable set to true must set to contaminantProtectionEnabled
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* to true upon success and vice versa.
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* currentContaminantProtectionMode should be updated whenever there is a
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* change in the status of contaminant presence protection algorithm.
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*
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* @param portName name of the port.
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* @param enable true Reduce capabilities of the port to protect port
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* from damage due to contaminant presence.
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* false No action is taken upon contaminant presence.
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*/
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oneway enableContaminantPresenceProtection(string portName, bool enable);
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};
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