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/*
* Copyright (C) 2019 The LineageOS 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.
*/
#include <dlfcn.h>
#include "Constants.h"
#include "PictureAdjustment.h"
#include "Types.h"
namespace vendor {
namespace lineage {
namespace livedisplay {
namespace V2_0 {
namespace legacymm {
static sp<PictureAdjustment> sInstance;
PictureAdjustment::PictureAdjustment(void* libHandle) {
sInstance = this;
mLibHandle = libHandle;
disp_api_supported =
reinterpret_cast<int (*)(int32_t, int32_t)>(dlsym(mLibHandle, "disp_api_supported"));
disp_api_get_pa_range =
reinterpret_cast<int (*)(int32_t, void*)>(dlsym(mLibHandle, "disp_api_get_pa_range"));
disp_api_get_pa_config =
reinterpret_cast<int (*)(int32_t, void*)>(dlsym(mLibHandle, "disp_api_get_pa_config"));
disp_api_set_pa_config =
reinterpret_cast<int (*)(int32_t, void*)>(dlsym(mLibHandle, "disp_api_set_pa_config"));
memset(&mDefaultPictureAdjustment, 0, sizeof(HSIC));
}
bool PictureAdjustment::isSupported() {
mm_pa_range r{};
if (disp_api_supported == nullptr || disp_api_supported(0, PICTURE_ADJUSTMENT_FEATURE) == 0) {
return false;
}
if (disp_api_get_pa_range == nullptr || disp_api_get_pa_range(0, &r) != 0) {
return false;
}
return r.max.hue != 0 && r.min.hue != 0 && r.max.saturation != 0.f && r.min.saturation != 0.f &&
r.max.intensity != 0.f && r.min.intensity != 0.f && r.max.contrast != 0.f &&
r.min.contrast != 0.f;
}
HSIC PictureAdjustment::getPictureAdjustmentInternal() {
mm_pa_config config{};
if (disp_api_get_pa_config != nullptr) {
if (disp_api_get_pa_config(0, &config) == 0) {
return HSIC{
static_cast<float>(config.data.hue), static_cast<float>(config.data.saturation),
static_cast<float>(config.data.intensity), static_cast<float>(config.data.contrast),
static_cast<float>(config.data.saturationThreshold)};
}
}
return HSIC{};
}
void PictureAdjustment::updateDefaultPictureAdjustment() {
if (sInstance != nullptr) {
sInstance->mDefaultPictureAdjustment = sInstance->getPictureAdjustmentInternal();
}
}
// Methods from ::vendor::lineage::livedisplay::V2_0::IPictureAdjustment follow.
Return<void> PictureAdjustment::getHueRange(getHueRange_cb _hidl_cb) {
FloatRange range{};
mm_pa_range r{};
if (disp_api_get_pa_range != nullptr) {
if (disp_api_get_pa_range(0, &r) == 0) {
range.max = r.max.hue;
range.min = r.min.hue;
range.step = 1;
}
}
_hidl_cb(range);
return Void();
}
Return<void> PictureAdjustment::getSaturationRange(getSaturationRange_cb _hidl_cb) {
FloatRange range{};
mm_pa_range r{};
if (disp_api_get_pa_range != nullptr) {
if (disp_api_get_pa_range(0, &r) == 0) {
range.max = r.max.saturation;
range.min = r.min.saturation;
range.step = 1;
}
}
_hidl_cb(range);
return Void();
}
Return<void> PictureAdjustment::getIntensityRange(getIntensityRange_cb _hidl_cb) {
FloatRange range{};
mm_pa_range r{};
if (disp_api_get_pa_range != nullptr) {
if (disp_api_get_pa_range(0, &r) == 0) {
range.max = r.max.intensity;
range.min = r.min.intensity;
range.step = 1;
}
}
_hidl_cb(range);
return Void();
}
Return<void> PictureAdjustment::getContrastRange(getContrastRange_cb _hidl_cb) {
FloatRange range{};
mm_pa_range r{};
if (disp_api_get_pa_range != nullptr) {
if (disp_api_get_pa_range(0, &r) == 0) {
range.max = r.max.contrast;
range.min = r.min.contrast;
range.step = 1;
}
}
_hidl_cb(range);
return Void();
}
Return<void> PictureAdjustment::getSaturationThresholdRange(
getSaturationThresholdRange_cb _hidl_cb) {
FloatRange range{};
mm_pa_range r{};
if (disp_api_get_pa_range != nullptr) {
if (disp_api_get_pa_range(0, &r) == 0) {
range.max = r.max.saturationThreshold;
range.min = r.min.saturationThreshold;
range.step = 1;
}
}
_hidl_cb(range);
return Void();
}
Return<void> PictureAdjustment::getPictureAdjustment(getPictureAdjustment_cb _hidl_cb) {
_hidl_cb(getPictureAdjustmentInternal());
return Void();
}
Return<void> PictureAdjustment::getDefaultPictureAdjustment(
getDefaultPictureAdjustment_cb _hidl_cb) {
_hidl_cb(mDefaultPictureAdjustment);
return Void();
}
Return<bool> PictureAdjustment::setPictureAdjustment(
const ::vendor::lineage::livedisplay::V2_0::HSIC& hsic) {
mm_pa_config config = {0xF,
{static_cast<int>(hsic.hue), static_cast<int>(hsic.saturation),
static_cast<int>(hsic.intensity), static_cast<int>(hsic.contrast),
static_cast<int>(hsic.saturationThreshold)}};
if (disp_api_set_pa_config != nullptr) {
return disp_api_set_pa_config(0, &config) == 0;
}
return false;
}
} // namespace legacymm
} // namespace V2_0
} // namespace livedisplay
} // namespace lineage
} // namespace vendor
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