• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (C) 2025 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
17syntax = "proto3";
18
19package android.hardware.automotive.vehicle.proto;
20
21/* Must be in sync with HasSupportedValueInfo.aidl. */
22message HasSupportedValueInfo {
23    /**
24     * Whether [propId, areaId] has min supported value specified.
25     *
26     * If this is {@code true}, the hardware specifies a min supported value.
27     * If {@code MinMaxSupportedValueResult}'s {@code status} is
28     * {@code StatusCode.OK}, its {@code minSupportedValue} must not be
29     * {@code null}.
30     *
31     * If this is {@code false}, {@code minSupportedValue} must be {@code null}.
32     *
33     * Unless otherwise specified, this field is set to {@code false} for any
34     * properties whose type is not int32, int64 or float.
35     *
36     * For certain properties, e.g. {@code EV_BRAKE_REGENERATION_LEVEL}, this
37     * must always be {@code true}. Check {@code VehicleProperty}
38     * documentation.
39     */
40    bool has_min_supported_value = 1;
41
42    /**
43     * Whether [propId, areaId] has max supported value specified.
44     *
45     * If this is {@code true}, the hardware specifies a max supported value.
46     * If {@code MinMaxSupportedValueResult}'s {@code status} is
47     * {@code StatusCode.OK}, its {@code maxSupportedValue} must not be
48     * {@code null}.
49     *
50     * If this is {@code false}, {@code maxSupportedValue} must be {@code null}.
51     *
52     * Unless otherwise specified, this field is set to {@code false} for any
53     * properties whose type is not int32, int64 or float.
54     *
55     * For certain properties, e.g. {@code EV_BRAKE_REGENERATION_LEVEL}, this
56     * must always be {@code true}. Check {@code VehicleProperty}
57     * documentation.
58     */
59    bool has_max_supported_value = 2;
60
61    /**
62     * Whether [propId, areaId] has supported values list specified.
63     *
64     * If this is {@code true}, it means the hardware specifies supported
65     * values for this property.
66     * If {@code SupportedValueListResult}'s {@code status} is
67     * {@code StatusCode.OK}, its {@code supportedValuesList} must not be
68     * {@code null}.
69     *
70     * If this is {@code false}, {@code supportedValuesList} must always be
71     * {@code null}.
72     *
73     * The supported value is the superset for both the input value for writable
74     * property and the output value for readable property.
75     *
76     * For certain properties, e.g. {@code GEAR_SELECTION}, this must always be
77     * {@code true}. Check {@code VehicleProperty} documentation.
78     */
79    bool has_supported_values_list = 3;
80};
81