| Roshan Pius | ee3daf9 | 2017-06-20 11:36:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.hardware.wifi@1.1; |
| 18 | |
| 19 | import @1.0::IWifiChip; |
| 20 | import @1.0::WifiStatus; |
| 21 | |
| 22 | /** |
| 23 | * Interface that represents a chip that must be configured as a single unit. |
| 24 | * The HAL/driver/firmware will be responsible for determining which phy is used |
| 25 | * to perform operations like NAN, RTT, etc. |
| 26 | */ |
| 27 | interface IWifiChip extends @1.0::IWifiChip { |
| 28 | /** |
| 29 | * Capabilities exposed by this chip. |
| 30 | */ |
| 31 | enum ChipCapabilityMask : @1.0::IWifiChip.ChipCapabilityMask { |
| 32 | /** |
| 33 | * Set/Reset Tx Power limits. |
| 34 | */ |
| Roshan Pius | 08df76e | 2017-07-17 13:10:01 -0700 | [diff] [blame^] | 35 | SET_TX_POWER_LIMIT = 1 << 8, |
| 36 | /** |
| 37 | * Device to Device RTT. |
| 38 | */ |
| 39 | D2D_RTT = 1 << 9, |
| 40 | /** |
| 41 | * Device to AP RTT. |
| 42 | */ |
| 43 | D2AP_RTT = 1 << 10 |
| Roshan Pius | ee3daf9 | 2017-06-20 11:36:29 -0700 | [diff] [blame] | 44 | }; |
| 45 | |
| 46 | /** |
| 47 | * API to set TX power limit. |
| 48 | * This is used for meeting SAR requirements while making VOIP calls for |
| 49 | * example. |
| 50 | * |
| 51 | * @param powerInDbm Power level in dBm. |
| 52 | * @return status WifiStatus of the operation. |
| 53 | * Possible status codes: |
| 54 | * |WifiStatusCode.SUCCESS|, |
| 55 | * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|, |
| 56 | * |WifiStatusCode.ERROR_NOT_SUPPORTED|, |
| 57 | * |WifiStatusCode.NOT_AVAILABLE|, |
| 58 | * |WifiStatusCode.UNKNOWN| |
| 59 | */ |
| 60 | setTxPowerLimit(int32_t powerInDbm) generates (WifiStatus status); |
| 61 | |
| 62 | /** |
| 63 | * API to reset TX power limit. |
| 64 | * This is used to set the power back to default values. |
| 65 | * |
| 66 | * @return status WifiStatus of the operation. |
| 67 | * Possible status codes: |
| 68 | * |WifiStatusCode.SUCCESS|, |
| 69 | * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|, |
| 70 | * |WifiStatusCode.ERROR_NOT_SUPPORTED|, |
| 71 | * |WifiStatusCode.NOT_AVAILABLE|, |
| 72 | * |WifiStatusCode.UNKNOWN| |
| 73 | */ |
| 74 | resetTxPowerLimit() generates (WifiStatus status); |
| 75 | }; |