75a27f8b37
This function allows developer to drive (no pun intend) the VHAL behaviour using lshal, which is useful when implementing new CarService functionalities that depend on VHAL properties. Examples: $ adb shell lshal debug android.hardware.automotive.vehicle@2.0::IVehicle/default --help Usage: [no args]: dumps (id and value) all supported properties --help: shows this help --list: lists the ids of all supported properties --get <PROP1> [PROP2] [PROPN]: dumps the value of specific properties --set <PROP> <i|s> <VALUE>: sets the value of property PROP, using an arbitrary number of key/value parameters (i for int32, s for string) $ adb shell lshal debug android.hardware.automotive.vehicle@2.0::IVehicle/default | head -2 dumping 87 properties 1: {.timestamp = 0, .areaId = 0, .prop = 299896583, .status = AVAILABLE, .value = {.int32Values = [3]{42, 1, 10}, .floatValues = [0]{}, .int64Values = [0]{}, .bytes = [0]{}, .stringValue = ""}} $ adb shell lshal debug android.hardware.automotive.vehicle@2.0::IVehicle/default \ --set 299896583 s Numbers i 4 i 8 i 15 i 16 i 23 i 42 Set property {.timestamp = 0, .areaId = 0, .prop = 299896583, .status = AVAILABLE, .value = {.int32Values = [6]{4, 8, 15, 16, 23, 42}, .floatValues = [0]{}, .int64Values = [0]{}, .bytes = [0]{}, .stringValue = "Numbers"}} $ adb shell lshal debug android.hardware.automotive.vehicle@2.0::IVehicle/default \ --get 299896583 {.timestamp = 102372810363603, .areaId = 0, .prop = 299896583, .status = AVAILABLE, .value = {.int32Values = [6]{4, 8, 15, 16, 23, 42}, .floatValues = [0]{}, .int64Values = [0]{}, .bytes = [0]{}, .stringValue = "Numbers"}} Bug: 146207078 Test: see examples above Test: atest android.hardware.automotive.vehicle@2.0-manager-unit-tests \ android.hardware.automotive.vehicle@2.0-default-impl-unit-tests Change-Id: I2a9bd6f39f2938653a404cab43bdae9e45476529 |
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audiocontrol | ||
can/1.0 | ||
evs | ||
occupant_awareness/aidl | ||
vehicle/2.0 | ||
OWNERS | ||
README.md |
Autmotive HALs
Overview:
The automotive HAL tree is used by Android Automotive to discover and operate hardware specific to a car.
The HALs are not (yet) frozen, as the HAL definition is expected to evolve between Android releases.