platform_hardware_interfaces/power/1.2/IPower.hal
Wei Wang 2e687c25bc power hal: Add power HAL API 1.2
Extend more powerHint types

Test result: #./VtsHalPowerV1_2TargetTest
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from PowerHidlTest
[ RUN      ] PowerHidlTest.PowerHintAsync_1_2
[       OK ] PowerHidlTest.PowerHintAsync_1_2 (9 ms)
[----------] 1 test from PowerHidlTest (9 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (10 ms total)
[  PASSED  ] 1 test.

Bug: 62041945
Test: run VTS
Change-Id: If6c9d19962907bcb96ea83e9297f74e80a743b9e
2017-12-01 16:04:57 -08:00

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1.2 KiB
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/*
* Copyright (C) 2017 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.power@1.2;
import @1.1::IPower;
interface IPower extends @1.1::IPower {
/**
* called to pass hints on power requirements which
* may result in adjustment of power/performance parameters of the
* cpufreq governor and other controls.
*
* A particular platform may choose to ignore any hint.
*
* @param hint PowerHint which is passed
* @param data contains additional information about the hint
* and is described along with the comments for each of the hints.
*/
oneway powerHintAsync_1_2(PowerHint hint, int32_t data);
};