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Add properties for EV charging

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Bug: 209021366
Test: Build
Change-Id: Iec82501e478830ff7f1830750394ad5b0ecc9735
This commit is contained in:
Kiran Rachuri
2022-02-02 15:56:33 +00:00
parent bba3e51ff5
commit 8f1f1503c5
8 changed files with 233 additions and 0 deletions
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42
automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvChargeState.aidl Normal file
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@@ -0,0 +1,42 @@
/*
* Copyright (C) 2021 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.automotive.vehicle;
@Backing(type="int") @VintfStability
enum EvChargeState {
UNKNOWN = 0,
CHARGING = 1,
FULLY_CHARGED = 2,
NOT_CHARGING = 3,
ERROR = 4,
}

41
automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl Normal file
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@@ -0,0 +1,41 @@
/*
* Copyright (C) 2021 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.automotive.vehicle;
@Backing(type="int") @VintfStability
enum EvRegenerativeBrakingState {
UNKNOWN = 0,
DISABLED = 1,
PARTIALLY_ENABLED = 2,
FULLY_ENABLED = 3,
}

6
automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
View File

@@ -198,4 +198,10 @@ enum VehicleProperty {
FRONT_FOG_LIGHTS_SWITCH = 289410876,
REAR_FOG_LIGHTS_STATE = 289410877,
REAR_FOG_LIGHTS_SWITCH = 289410878,
EV_CHARGE_CURRENT_DRAW_LIMIT = 291508031,
EV_CHARGE_PERCENT_LIMIT = 291508032,
EV_CHARGE_STATE = 289410881,
EV_CHARGE_SWITCH = 287313730,
EV_CHARGE_TIME_REMAINING = 289410883,
EV_REGENERATIVE_BRAKING_STATE = 289410884,
}

1
automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleUnit.aidl
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@@ -60,6 +60,7 @@ enum VehicleUnit {
MILLIWATTS = 99,
AMPERE_HOURS = 100,
KILOWATT_HOUR = 101,
AMPERE = 102,
KILOPASCAL = 112,
PSI = 113,
BAR = 114,

33
automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvChargeState.aidl Normal file
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@@ -0,0 +1,33 @@
/*
* Copyright (C) 2021 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.automotive.vehicle;
/**
* Used by EV charging properties to enumerate the current state of the battery charging.
*/
@VintfStability
@Backing(type="int")
enum EvChargeState {
UNKNOWN = 0,
CHARGING = 1,
FULLY_CHARGED = 2,
NOT_CHARGING = 3,
/**
* Vehicle not charging due to an error
*/
ERROR = 4,
}

30
automotive/vehicle/aidl/android/hardware/automotive/vehicle/EvRegenerativeBrakingState.aidl Normal file
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@@ -0,0 +1,30 @@
/*
* Copyright (C) 2021 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.automotive.vehicle;
/**
* Used by the regenerative braking property to enumerate the current state
* of the regenerative braking.
*/
@VintfStability
@Backing(type="int")
enum EvRegenerativeBrakingState {
UNKNOWN = 0,
DISABLED = 1,
PARTIALLY_ENABLED = 2,
FULLY_ENABLED = 3,
}

79
automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
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@@ -2724,4 +2724,83 @@ enum VehicleProperty {
*/
REAR_FOG_LIGHTS_SWITCH = 0x0F3E + 0x10000000 + 0x01000000
+ 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
/**
* Indicates the maximum current draw threshold for charging set by the user
*
* configArray[0] is used to specify the max current draw allowed by
* the vehicle in Amperes.
*
* @change_mode VehiclePropertyChangeMode:ON_CHANGE
* @access VehiclePropertyAccess:READ_WRITE
* @unit VehicleUnit:AMPERE
*/
EV_CHARGE_CURRENT_DRAW_LIMIT = 0x0F3F + 0x10000000 + 0x01000000
+ 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
/**
* Indicates the maximum charge percent threshold set by the user
*
* Returns a float value from 0 to 100.
*
* configArray is used to specify the valid values.
* For example, if the vehicle supports the following charge percent limit values:
* [20, 40, 60, 80, 100]
* then the configArray should be {20, 40, 60, 80, 100}
* If the configArray is empty then all values from 0 to 100 must be valid.
*
* @change_mode VehiclePropertyChangeMode:ON_CHANGE
* @access VehiclePropertyAccess:READ_WRITE
*/
EV_CHARGE_PERCENT_LIMIT = 0x0F40 + 0x10000000 + 0x01000000
+ 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
/**
* Charging state of the car
*
* Returns the current charging state of the car.
*
* @change_mode VehiclePropertyChangeMode:ON_CHANGE
* @access VehiclePropertyAccess:READ
* @data_enum EvChargeState
*/
EV_CHARGE_STATE = 0x0F41 + 0x10000000 + 0x01000000
+ 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
/**
* Start or stop charging the EV battery
*
* The setting that the user wants. Setting this property to true starts the battery charging
* and setting to false stops charging.
*
* @change_mode VehiclePropertyChangeMode:ON_CHANGE
* @access VehiclePropertyAccess:READ_WRITE
*/
EV_CHARGE_SWITCH = 0x0F42 + 0x10000000 + 0x01000000
+ 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
/**
* Estimated charge time remaining in seconds
*
* Returns 0 if the vehicle is not charging.
*
* @change_mode VehiclePropertyChangeMode:CONTINUOUS
* @access VehiclePropertyAccess:READ
* @unit VehicleUnit:SECS
*/
EV_CHARGE_TIME_REMAINING = 0x0F43 + 0x10000000 + 0x01000000
+ 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
/**
* Regenerative braking or one-pedal drive state of the car
*
* Returns the current state associated with the regenerative braking
* setting in the car
*
* @change_mode VehiclePropertyChangeMode:ON_CHANGE
* @access VehiclePropertyAccess:READ
* @data_enum EvRegenerativeBrakingState
*/
EV_REGENERATIVE_BRAKING_STATE = 0x0F44 + 0x10000000 + 0x01000000
+ 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
}

1
automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleUnit.aidl
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@@ -51,6 +51,7 @@ enum VehicleUnit {
MILLIWATTS = 0x63,
AMPERE_HOURS = 0x64,
KILOWATT_HOUR = 0x65,
AMPERE = 0x66,
KILOPASCAL = 0x70,
PSI = 0x71,
BAR = 0x72,