127 lines
4.1 KiB
C++
127 lines
4.1 KiB
C++
/*
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* Copyright (C) 2020-2021 The LineageOS Project
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* Copyright (C) 2020-2021 Chaldeaprjkt
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define LOG_TAG "QTI PowerHAL"
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#include <log/log.h>
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#include <aidl/android/hardware/power/BnPower.h>
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extern "C" {
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#include "hint-data.h"
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#include "metadata-defs.h"
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#include "performance.h"
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#include "power-common.h"
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#include "utils.h"
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const int kMinInteractiveDuration = 100; /* ms */
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const int kMaxInteractiveDuration = 1000; /* ms */
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static int process_interaction_hint(void* data) {
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static struct timespec s_previous_boost_timespec;
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static int s_previous_duration = 0;
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static int interaction_handle = -1;
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struct timespec cur_boost_timespec;
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long long elapsed_time;
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int duration = kMinInteractiveDuration;
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if (data) {
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int input_duration = *((int*)data);
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if (input_duration > duration) {
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duration = (input_duration > kMaxInteractiveDuration) ? kMaxInteractiveDuration
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: input_duration;
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}
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}
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clock_gettime(CLOCK_MONOTONIC, &cur_boost_timespec);
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elapsed_time = calc_timespan_us(s_previous_boost_timespec, cur_boost_timespec);
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// don't hint if it's been less than 250ms since last boost
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// also detect if we're doing anything resembling a fling
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// support additional boosting in case of flings
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if (elapsed_time < 250000 && duration <= 750) {
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return HINT_HANDLED;
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}
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s_previous_boost_timespec = cur_boost_timespec;
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s_previous_duration = duration;
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if (CHECK_HANDLE(interaction_handle)) {
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release_request(interaction_handle);
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}
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interaction_handle = perf_hint_enable_with_type(VENDOR_HINT_SCROLL_BOOST,
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duration, SCROLL_VERTICAL);
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if (!CHECK_HANDLE(interaction_handle)) {
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ALOGE("Failed to perform interaction boost");
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return HINT_NONE;
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}
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return HINT_HANDLED;
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}
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}
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using ::aidl::android::hardware::power::Boost;
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namespace aidl {
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namespace google {
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namespace hardware {
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namespace power {
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namespace impl {
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namespace pixel {
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bool isDeviceSpecificBoostSupported(Boost type, bool *_aidl_return) {
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switch (type) {
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case Boost::INTERACTION:
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*_aidl_return = true;
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return true;
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default:
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return false;
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}
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}
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bool setDeviceSpecificBoost(Boost type, int32_t durationMs) {
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switch (type) {
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case Boost::INTERACTION:
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process_interaction_hint(&durationMs);
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return true;
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default:
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return false;
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}
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}
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} // namespace impl
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} // namespace power
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} // namespace hardware
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} // namespace google
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} // namespace aidl
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} // namespace pixel
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