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Commit 766953f2 authored by Mahesh KKV's avatar Mahesh KKV Committed by Sunil Ravi
Browse files

wifi: Add AIDL support for getWifiChipCapabilities() 

Define a new AIDL API to get capabilities from the vendor chip.
Bug: 231497844
Test: m android.hardware.wifi-update-api

Change-Id: I3c1cfce4df2101125a628f230b938b3be0f80311
parent 377328c7

wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl

+1 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ interface IWifiChip { 
  @PropagateAllowBlocking android.hardware.wifi.IWifiStaIface getStaIface(in String ifname);

  String[] getStaIfaceNames();

  android.hardware.wifi.WifiRadioCombinationMatrix getSupportedRadioCombinationsMatrix();

  android.hardware.wifi.WifiChipCapabilities getWifiChipCapabilities();

  android.hardware.wifi.WifiUsableChannel[] getUsableChannels(in android.hardware.wifi.WifiBand band, in android.hardware.wifi.WifiIfaceMode ifaceModeMask, in android.hardware.wifi.IWifiChip.UsableChannelFilter filterMask);

  void registerEventCallback(in android.hardware.wifi.IWifiChipEventCallback callback);

  void removeApIface(in String ifname);

wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/WifiChipCapabilities.aidl

0 → 100644
+38 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.wifi;

@VintfStability

parcelable WifiChipCapabilities {

  int maxMloLinkCount;

}

wifi/aidl/android/hardware/wifi/IWifiChip.aidl

+13 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ import android.hardware.wifi.IWifiStaIface; 
import android.hardware.wifi.IfaceConcurrencyType;

import android.hardware.wifi.IfaceType;

import android.hardware.wifi.WifiBand;

import android.hardware.wifi.WifiChipCapabilities;

import android.hardware.wifi.WifiDebugHostWakeReasonStats;

import android.hardware.wifi.WifiDebugRingBufferStatus;

import android.hardware.wifi.WifiDebugRingBufferVerboseLevel;
@@ -784,6 +785,18 @@ interface IWifiChip { 
     */

    WifiRadioCombinationMatrix getSupportedRadioCombinationsMatrix();



    /**

     * Get capabilities supported by this chip.

     *

     * @return Chip capabilities represented by |WifiChipCapabilities|.

     * @throws ServiceSpecificException with one of the following values:

     *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,

     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,

     *         |WifiStatusCode.FAILURE_UNKNOWN|

     *

     */

    WifiChipCapabilities getWifiChipCapabilities();



    /**

     * Retrieve a list of usable Wifi channels for the specified band &

     * operational modes.

wifi/aidl/android/hardware/wifi/WifiChipCapabilities.aidl

0 → 100644
+32 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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 android.hardware.wifi;



/**

 * WifiChipCapabilities captures various Wifi chip capability params.

 */

@VintfStability

parcelable WifiChipCapabilities {

    /**

     * Maximum number of links used in Multi-Link Operation. The maximum

     * number of links used for MLO can be different from the number of

     * radios supported by the chip.

     *

     * This is a static configuration of the chip.

     */

    int maxMloLinkCount;

}