unplugged-system/frameworks/native/libs/renderengine/mediatek/SkiaRenderEngine.cpp

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to MediaTek Inc. and/or its licensors. Without
 * the prior written permission of MediaTek inc. and/or its licensors, any
 * reproduction, modification, use or disclosure of MediaTek Software, and
 * information contained herein, in whole or in part, shall be strictly
 * prohibited.
 *
 * MediaTek Inc. (C) 2021. All rights reserved.
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 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
 * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
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 * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
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 *
 * The following software/firmware and/or related documentation ("MediaTek
 * Software") have been modified by MediaTek Inc. All revisions are subject to
 * any receiver's applicable license agreements with MediaTek Inc.
 */

//#define LOG_NDEBUG 0
#undef LOG_TAG
#define LOG_TAG "RenderEngine"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS

#include "../skia/SkiaGLRenderEngine.h"

#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GrContextOptions.h>
#include <SkCanvas.h>
#include <SkColorFilter.h>
#include <SkColorMatrix.h>
#include <SkColorSpace.h>
#include <SkGraphics.h>
#include <SkImage.h>
#include <SkImageFilters.h>
#include <SkRegion.h>
#include <SkShadowUtils.h>
#include <SkSurface.h>
#include <android-base/stringprintf.h>
#include <gl/GrGLInterface.h>
#include <gui/TraceUtils.h>
#include <gui/HdrMetadata.h>
#include <sync/sync.h>
#include <ui/BlurRegion.h>
#include <ui/DebugUtils.h>
#include <ui/GraphicBuffer.h>
#include <utils/Trace.h>
#include <ui/gralloc_extra.h>

namespace android {
namespace renderengine {
namespace skia {

#ifdef MTK_SKIP_SKIA_EXTERNAL_TEXTURE_CACHE
bool SkiaRenderEngine::isSkipExternalTexureCache(const sp<GraphicBuffer>& buffer){
    GRALLOC_EXTRA_RESULT result = GRALLOC_EXTRA_OK;
    int ion_fd = -1;
    int status = 0;
    bool videoPqEnable = false;
    if (!mSkipExternalTexture) {
        return false;
    }
    result = gralloc_extra_query(buffer->handle, GRALLOC_EXTRA_GET_ION_FD, &ion_fd);
    if ((GRALLOC_EXTRA_OK == result) && (-1 != ion_fd)) {
        gralloc_extra_ion_sf_info_t sf_info;
        result = gralloc_extra_query(buffer->handle, GRALLOC_EXTRA_GET_IOCTL_ION_SF_INFO, &sf_info);
        if (GRALLOC_EXTRA_OK == result) {
            status =  sf_info.status2;
        }
    }
    videoPqEnable = (status & GRALLOC_EXTRA_MASK2_VIDEO_PQ) == GRALLOC_EXTRA_BIT2_VIDEO_PQ_ON;
    bool isThreaded = mRenderEngineType == RenderEngineType::SKIA_GL_THREADED ||
            mRenderEngineType == RenderEngineType::SKIA_VK_THREADED;
    if (videoPqEnable && isThreaded) {
        // skia externel texture only when MTK VP && RE is threaded
        // otherwise go AOSP flow
        return true;
    }
    return false;
}

std::shared_ptr<AutoBackendTexture::LocalRef> SkiaRenderEngine::getOrCreateBackendTexture(
        const sp<GraphicBuffer>& buffer, bool isOutputBuffer, bool * outSkipUpdate) {
    // Do not lookup the buffer in the cache for protected contexts with the SkiaVk back-end
    *outSkipUpdate = false;
    if (mRenderEngineType == RenderEngineType::SKIA_GL_THREADED ||
        (mRenderEngineType == RenderEngineType::SKIA_VK_THREADED && !isProtected())) {
#ifndef MTK_AOSP_DISPLAY_BUGFIX
        if (const auto& it = mTextureCache.find(buffer->getId()); it != mTextureCache.end()) {
#else
        if (const auto& it = mTextureCache.find(buffer->getId()); it != mTextureCache.end() \
                                          && it->second->isOutputBuffer() == isOutputBuffer) {
#endif
            return it->second;
        }
    }
    auto imageTextureRef = std::make_shared<AutoBackendTexture::LocalRef>(getActiveGrContext(),
                                                          buffer->toAHardwareBuffer(),
                                                          isOutputBuffer, mTextureCleanupMgr);
    if (isSkipExternalTexureCache(buffer)) {
        *outSkipUpdate = true;
        const bool isProtectedBuffer = buffer->getUsage() & GRALLOC_USAGE_PROTECTED;
        if (isProtectedBuffer ||
                (mRenderEngineType == RenderEngineType::SKIA_VK_THREADED && isProtected())) {
          // follow  AOSP flow, follow rule of mapExternalTextureBuffer
        } else {
            auto& cache = mTextureCache;
            mGraphicBufferExternalRefs[buffer->getId()]++;
            if (const auto& iter = cache.find(buffer->getId()); iter == cache.end()) {
                cache.insert({buffer->getId(), imageTextureRef});
            }
        }
    }
    return imageTextureRef;
}
#endif

#ifdef MTK_SF_PQ_MANAGEMENT
void SkiaRenderEngine::setDeviceInfo(const bool is_primary) {
    mIsPrimary = is_primary;
    //ALOGD("set mIsPrimary:%d", mIsPrimary);
}

bool SkiaRenderEngine::getAndClearDeviceInfo() {
    bool is_primary = mIsPrimary;// get the current DeviceInfo
    mIsPrimary = false;// clear to defualt value false
    //ALOGD("getAndClear is_primary:%d", is_primary);
    return is_primary;
}

void SkiaRenderEngine::updatePQFlag (const sp<GraphicBuffer>& buffer, const bool isHDR, const bool is_primary) {
    GRALLOC_EXTRA_RESULT result = GRALLOC_EXTRA_OK;
    int ion_fd = -1;
    int status = 0;
    bool videoPqEnable = false;
    bool doraInterface = false;
    bool mdpSupport = false;
    ge_ai_pq_info_t pqInfo;
    gralloc_extra_ion_sf_info_t sf_info;
    result = gralloc_extra_query(buffer->handle, GRALLOC_EXTRA_GET_ION_FD, &ion_fd);
    if ((GRALLOC_EXTRA_OK == result) && (-1 != ion_fd)) {
        result = gralloc_extra_query(buffer->handle, GRALLOC_EXTRA_GET_IOCTL_ION_SF_INFO, &sf_info);
        if (GRALLOC_EXTRA_OK == result) {
            status =  sf_info.status2;
        }
    }
    videoPqEnable = (status & GRALLOC_EXTRA_MASK2_VIDEO_PQ) == GRALLOC_EXTRA_BIT2_VIDEO_PQ_ON;
    result = gralloc_extra_query(buffer->handle, GRALLOC_EXTRA_GET_AI_PQ_INFO, &pqInfo);
    if (result != GRALLOC_EXTRA_OK) {
        ALOGE("%s: get gralloc GRALLOC_EXTRA_GET_AI_PQ_INFO fail, return", __FUNCTION__);
        return;
    }
    doraInterface = (pqInfo.param != 0);
    if (videoPqEnable || doraInterface) {
        int width = buffer->getWidth();
        int height = buffer->getHeight();
        buffer_handle_t handle = buffer->handle;
        if (!width || !height || !handle || !mdpSupport) {
            return;
        }

        ALOGD("%s, is_primary:%d, isHDR: %d", __FUNCTION__, is_primary, isHDR);
        if (is_primary && (!isHDR)) {
            //ALOGD("set GPU_VIDEO_PQ_ON flg+);
            result = gralloc_extra_sf_set_status2(&sf_info, GRALLOC_EXTRA_MASK2_GPU_VIDEO_PQ_MASK,
                 GRALLOC_EXTRA_BIT2_GPU_VIDEO_PQ_ON);
            if (result != GRALLOC_EXTRA_OK) {
                ALOGE("%s: update GRALLOC_EXTRA_BIT2_GPU_VIDEO_PQ_ON fail, return", __FUNCTION__);
                return;
            }

            result = gralloc_extra_perform(handle, GRALLOC_EXTRA_SET_IOCTL_ION_SF_INFO, &sf_info);
            if (result != GRALLOC_EXTRA_OK) {
                ALOGE("%s: set GRALLOC_EXTRA_SET_IOCTL_ION_SF_INFO fail, return", __FUNCTION__);
                return;
            }
        }
    }
}
#endif

} // namespace skia
} // namespace renderengine
} // nam