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78 lines
3.6 KiB
78 lines
3.6 KiB
2 years ago
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/*
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* Copyright (C) 2021 The LineageOS Project
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <aidl/android/hardware/vibrator/BnVibrator.h>
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#define INTENSITY_MIN 1000
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#define INTENSITY_MAX 10000
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#define INTENSITY_DEFAULT INTENSITY_MAX
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#define VIBRATOR_TIMEOUT_PATH "/sys/class/timed_output/vibrator/enable"
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#define VIBRATOR_INTENSITY_PATH "/sys/class/timed_output/vibrator/intensity"
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#define VIBRATOR_CP_TRIGGER_PATH "/sys/class/timed_output/vibrator/cp_trigger_index"
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using ::aidl::android::hardware::vibrator::IVibratorCallback;
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using ::aidl::android::hardware::vibrator::Braking;
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using ::aidl::android::hardware::vibrator::Effect;
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using ::aidl::android::hardware::vibrator::EffectStrength;
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using ::aidl::android::hardware::vibrator::CompositeEffect;
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using ::aidl::android::hardware::vibrator::CompositePrimitive;
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using ::aidl::android::hardware::vibrator::PrimitivePwle;
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace vibrator {
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class Vibrator : public BnVibrator {
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public:
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Vibrator();
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ndk::ScopedAStatus getCapabilities(int32_t* _aidl_return) override;
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ndk::ScopedAStatus off() override;
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ndk::ScopedAStatus on(int32_t timeoutMs, const std::shared_ptr<IVibratorCallback>& callback) override;
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ndk::ScopedAStatus perform(Effect effect, EffectStrength strength, const std::shared_ptr<IVibratorCallback>& callback, int32_t* _aidl_return) override;
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ndk::ScopedAStatus getSupportedEffects(std::vector<Effect>* _aidl_return) override;
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ndk::ScopedAStatus setAmplitude(float amplitude) override;
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ndk::ScopedAStatus setExternalControl(bool enabled) override;
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ndk::ScopedAStatus getCompositionDelayMax(int32_t* _aidl_return) override;
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ndk::ScopedAStatus getCompositionSizeMax(int32_t* _aidl_return) override;
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ndk::ScopedAStatus getSupportedPrimitives(std::vector<CompositePrimitive>* _aidl_return) override;
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ndk::ScopedAStatus getPrimitiveDuration(CompositePrimitive primitive, int32_t* _aidl_return) override;
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ndk::ScopedAStatus compose(const std::vector<CompositeEffect>& composite, const std::shared_ptr<IVibratorCallback>& callback) override;
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ndk::ScopedAStatus getSupportedAlwaysOnEffects(std::vector<Effect>* _aidl_return) override;
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ndk::ScopedAStatus alwaysOnEnable(int32_t id, Effect effect, EffectStrength strength) override;
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ndk::ScopedAStatus alwaysOnDisable(int32_t id) override;
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ndk::ScopedAStatus getResonantFrequency(float* _aidl_return) override;
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ndk::ScopedAStatus getQFactor(float* _aidl_return) override;
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ndk::ScopedAStatus getFrequencyResolution(float* _aidl_return) override;
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ndk::ScopedAStatus getFrequencyMinimum(float* _aidl_return) override;
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ndk::ScopedAStatus getBandwidthAmplitudeMap(std::vector<float>* _aidl_return) override;
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ndk::ScopedAStatus getPwlePrimitiveDurationMax(int32_t* _aidl_return) override;
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ndk::ScopedAStatus getPwleCompositionSizeMax(int32_t* _aidl_return) override;
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ndk::ScopedAStatus getSupportedBraking(std::vector<Braking>* _aidl_return) override;
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ndk::ScopedAStatus composePwle(const std::vector<PrimitivePwle>& composite, const std::shared_ptr<IVibratorCallback>& callback) override;
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private:
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ndk::ScopedAStatus activate(uint32_t ms);
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static uint32_t effectToMs(Effect effect, ndk::ScopedAStatus* status);
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static uint8_t strengthToAmplitude(EffectStrength strength, ndk::ScopedAStatus* status);
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bool mEnabled{false};
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bool mExternalControl{false};
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std::mutex mMutex;
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bool mIsTimedOutVibrator;
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bool mHasTimedOutIntensity;
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bool mHasTimedOutEffect;
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};
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} // namespace vibrator
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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