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/*
* Copyright 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 hardware.google.bluetooth.sar;
@VintfStability
interface IBluetoothSar {
/**
* API to set Bluetooth Tx power cap.
*
* This API must be invoked whenever maximum Bluetooth Tx power needs to
* changed for optimising performance purpose in SAR scenarios.
*
* @param cap Bluetooth Tx cap. Range is between 0 and 80 units,
* each unit is 0.25 dBm.
*/
oneway void setBluetoothTxPowerCap(in byte cap);
/**
* API to set Bluetooth Tx power cap of each tech.
*
* This API must be invoked whenever maximum Bluetooth Tx power for BR, EDR
* and BLE needs to changed for optimising performance purpose in SAR
* scenarios.
*
* @param brCap Bluetooth Tx cap. Range is between 0 and 80 units,
* each unit is 0.25 dBm.
* @param edrCap Bluetooth Tx cap. Range is between 0 and 80 units,
* each unit is 0.25 dBm.
* @param bleCap Bluetooth Tx cap. Range is between 0 and 80 units,
* each unit is 0.25 dBm.
*/
oneway void setBluetoothTechBasedTxPowerCap(in byte brCap, in byte edrCap,
in byte bleCap);
/**
* API to set Bluetooth Tx power cap of each mode
*
* This API must be invoked whenever maximum Bluetooth Tx power of each mode
* (BDR, EDR, BLE), including chain 0, chain 1 and beamforming mode, needs to
* be changed for optimising performance purpose in SAR scenarios.
*
* @param chain0Cap Bluetooth Tx cap of chain 0 mode. Range is between 0 and
* 80 units, each unit is 0.25 dBm.
* @param chain1Cap Bluetooth Tx cap of chain 1 mode. Range is between 0 and
* 80 units, each unit is 0.25 dBm.
* @param beamformingCap Bluetooth Tx cap of beamforming mode. Range is
* between 0 and 80 units, each unit is 0.25 dBm.
*/
oneway void setBluetoothModeBasedTxPowerCap(in byte[3] chain0Cap,
in byte[3] chain1Cap,
in byte[6] beamformingCap);
/**
* API to set Bluetooth Tx power cap of each mode
*
* This API must be invoked whenever maximum Bluetooth Tx power of each mode
* (BDR, EDR, BLE, HR), including chain 0, chain 1 and beamforming mode, needs
* to be changed for optimising performance purpose in SAR scenarios.
*
* @param chain0Cap Bluetooth Tx cap of chain 0 mode. Range is between 0 and
* 80 units, each unit is 0.25 dBm.
* @param chain1Cap Bluetooth Tx cap of chain 1 mode. Range is between 0 and
* 80 units, each unit is 0.25 dBm.
* @param beamformingCap Bluetooth Tx cap of beamforming mode. Range is
* between 0 and 80 units, each unit is 0.25 dBm.
*/
oneway void setBluetoothModeBasedTxPowerCapPlusHR(in byte[4] chain0Cap,
in byte[4] chain1Cap,
in byte[8] beamformingCap);
/**
* API to set Bluetooth RF regulation area
*
* This API must be invoked whenever the maximum Bluetooth Tx power needs to
* be changed due to changing of located area.
*
* @param a 3-digit country area code using the ISO 3166-1 numeric standard,
* between 0-899. 900-999 may be user-assigned by vendor to add further names
* of countries, territories, or regions.
*/
oneway void setBluetoothAreaCode(in int areaCode);
}
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