bddad07ef1
There were some concerns raised in the intern code review process. Since Qualcomm has merged their Gralloc4.0 changes into their codebase, the patch created another standlane change to address the concerns within the code review. Bug: 141596968 Test: VtsHalGraphicsMapperV4_0TargetTest Change-Id: I33905f5f1198089a1e3fe16e1fd46a8f614e8679 (cherry picked from commit 3dfff2a5af39b14422ede072e3e9d95596e5fc3f)
320 lines
11 KiB
C++
320 lines
11 KiB
C++
/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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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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#include "QtiGralloc.h"
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#include <log/log.h>
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namespace qtigralloc {
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using android::hardware::graphics::mapper::V4_0::IMapper;
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static sp<IMapper> getInstance() {
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static sp<IMapper> mapper = IMapper::getService();
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return mapper;
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}
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Error decodeColorMetadata(hidl_vec<uint8_t> &in, ColorMetaData *out) {
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if (!in.size() || !out) {
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return Error::BAD_VALUE;
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}
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memcpy(out, in.data(), sizeof(ColorMetaData));
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return Error::NONE;
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}
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Error encodeColorMetadata(ColorMetaData &in, hidl_vec<uint8_t> *out) {
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if (!out) {
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return Error::BAD_VALUE;
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}
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out->resize(sizeof(ColorMetaData));
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memcpy(out->data(), &in, sizeof(ColorMetaData));
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return Error::NONE;
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}
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Error decodeGraphicsMetadata(hidl_vec<uint8_t> &in, GraphicsMetadata *out) {
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if (!in.size() || !out) {
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return Error::BAD_VALUE;
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}
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memcpy(out, in.data(), sizeof(GraphicsMetadata));
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return Error::NONE;
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}
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Error encodeGraphicsMetadata(GraphicsMetadata &in, hidl_vec<uint8_t> *out) {
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if (!out) {
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return Error::BAD_VALUE;
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}
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out->resize(sizeof(GraphicsMetadata));
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memcpy(out->data(), &in, sizeof(GraphicsMetadata));
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return Error::NONE;
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}
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Error decodeUBWCStats(hidl_vec<uint8_t> &in, UBWCStats *out) {
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if (!in.size() || !out) {
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return Error::BAD_VALUE;
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}
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memcpy(out, in.data(), UBWC_STATS_ARRAY_SIZE * sizeof(UBWCStats));
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return Error::NONE;
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}
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Error encodeUBWCStats(UBWCStats *in, hidl_vec<uint8_t> *out) {
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if (!in || !out) {
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return Error::BAD_VALUE;
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}
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out->resize(UBWC_STATS_ARRAY_SIZE * sizeof(UBWCStats));
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memcpy(out->data(), in, UBWC_STATS_ARRAY_SIZE * sizeof(UBWCStats));
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return Error::NONE;
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}
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Error decodeCVPMetadata(hidl_vec<uint8_t> &in, CVPMetadata *out) {
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if (!in.size() || !out) {
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return Error::BAD_VALUE;
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}
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memcpy(out, in.data(), sizeof(CVPMetadata));
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return Error::NONE;
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}
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Error encodeCVPMetadata(CVPMetadata &in, hidl_vec<uint8_t> *out) {
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if (!out) {
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return Error::BAD_VALUE;
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}
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out->resize(sizeof(CVPMetadata));
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memcpy(out->data(), &in, sizeof(CVPMetadata));
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return Error::NONE;
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}
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Error decodeVideoHistogramMetadata(hidl_vec<uint8_t> &in, VideoHistogramMetadata *out) {
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if (!in.size() || !out) {
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return Error::BAD_VALUE;
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}
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memcpy(out, in.data(), sizeof(VideoHistogramMetadata));
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return Error::NONE;
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}
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Error encodeVideoHistogramMetadata(VideoHistogramMetadata &in, hidl_vec<uint8_t> *out) {
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if (!out) {
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return Error::BAD_VALUE;
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}
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out->resize(sizeof(VideoHistogramMetadata));
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memcpy(out->data(), &in, sizeof(VideoHistogramMetadata));
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return Error::NONE;
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}
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MetadataType getMetadataType(uint32_t in) {
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switch (in) {
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case QTI_VT_TIMESTAMP:
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return MetadataType_VTTimestamp;
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case QTI_VIDEO_PERF_MODE:
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return MetadataType_VideoPerfMode;
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case QTI_LINEAR_FORMAT:
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return MetadataType_LinearFormat;
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case QTI_SINGLE_BUFFER_MODE:
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return MetadataType_SingleBufferMode;
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case QTI_PP_PARAM_INTERLACED:
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return MetadataType_PPParamInterlaced;
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case QTI_MAP_SECURE_BUFFER:
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return MetadataType_MapSecureBuffer;
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case QTI_COLOR_METADATA:
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return MetadataType_ColorMetadata;
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case QTI_GRAPHICS_METADATA:
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return MetadataType_GraphicsMetadata;
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case QTI_UBWC_CR_STATS_INFO:
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return MetadataType_UBWCCRStatsInfo;
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case QTI_REFRESH_RATE:
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return MetadataType_RefreshRate;
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case QTI_CVP_METADATA:
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return MetadataType_CVPMetadata;
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case QTI_VIDEO_HISTOGRAM_STATS:
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return MetadataType_VideoHistogramStats;
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case QTI_FD:
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return MetadataType_FD;
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case QTI_PRIVATE_FLAGS:
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return MetadataType_PrivateFlags;
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case QTI_ALIGNED_WIDTH_IN_PIXELS:
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return MetadataType_AlignedWidthInPixels;
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case QTI_ALIGNED_HEIGHT_IN_PIXELS:
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return MetadataType_AlignedHeightInPixels;
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default:
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return MetadataType_Invalid;
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}
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}
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Error get(void *buffer, uint32_t type, void *param) {
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hidl_vec<uint8_t> bytestream;
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sp<IMapper> mapper = getInstance();
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MetadataType metadata_type = getMetadataType(type);
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if (metadata_type == MetadataType_Invalid) {
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param = nullptr;
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return Error::UNSUPPORTED;
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}
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auto err = Error::UNSUPPORTED;
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mapper->get(buffer, metadata_type, [&](const auto &tmpError, const auto &tmpByteStream) {
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err = tmpError;
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bytestream = tmpByteStream;
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});
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if (err != Error::NONE) {
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return err;
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}
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switch (type) {
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case QTI_VT_TIMESTAMP:
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err = static_cast<Error>(android::gralloc4::decodeUint64(qtigralloc::MetadataType_VTTimestamp,
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bytestream, (uint64_t *)param));
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break;
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case QTI_VIDEO_PERF_MODE:
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err = static_cast<Error>(android::gralloc4::decodeUint32(
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qtigralloc::MetadataType_VideoPerfMode, bytestream, (uint32_t *)param));
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break;
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case QTI_LINEAR_FORMAT:
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err = static_cast<Error>(android::gralloc4::decodeUint32(
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qtigralloc::MetadataType_LinearFormat, bytestream, (uint32_t *)param));
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break;
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case QTI_SINGLE_BUFFER_MODE:
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err = static_cast<Error>(android::gralloc4::decodeUint32(
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qtigralloc::MetadataType_SingleBufferMode, bytestream, (uint32_t *)param));
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break;
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case QTI_PP_PARAM_INTERLACED:
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err = static_cast<Error>(android::gralloc4::decodeInt32(
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qtigralloc::MetadataType_PPParamInterlaced, bytestream, (int32_t *)param));
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break;
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case QTI_MAP_SECURE_BUFFER:
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err = static_cast<Error>(android::gralloc4::decodeInt32(
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qtigralloc::MetadataType_MapSecureBuffer, bytestream, (int32_t *)param));
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break;
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case QTI_COLOR_METADATA:
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err = decodeColorMetadata(bytestream, (ColorMetaData *)param);
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break;
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case QTI_GRAPHICS_METADATA:
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err = decodeGraphicsMetadata(bytestream, (GraphicsMetadata *)param);
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break;
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case QTI_UBWC_CR_STATS_INFO:
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err = decodeUBWCStats(bytestream, (UBWCStats *)param);
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break;
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case QTI_REFRESH_RATE:
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err = static_cast<Error>(android::gralloc4::decodeFloat(qtigralloc::MetadataType_RefreshRate,
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bytestream, (float *)param));
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break;
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case QTI_CVP_METADATA:
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err = decodeCVPMetadata(bytestream, (CVPMetadata *)param);
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break;
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case QTI_VIDEO_HISTOGRAM_STATS:
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err = decodeVideoHistogramMetadata(bytestream, (VideoHistogramMetadata *)param);
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break;
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case QTI_FD:
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err = static_cast<Error>(android::gralloc4::decodeInt32(qtigralloc::MetadataType_FD,
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bytestream, (int32_t *)param));
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break;
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case QTI_PRIVATE_FLAGS:
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err = static_cast<Error>(android::gralloc4::decodeInt32(qtigralloc::MetadataType_PrivateFlags,
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bytestream, (int32_t *)param));
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break;
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case QTI_ALIGNED_WIDTH_IN_PIXELS:
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err = static_cast<Error>(android::gralloc4::decodeUint32(
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qtigralloc::MetadataType_AlignedWidthInPixels, bytestream, (uint32_t *)param));
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break;
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case QTI_ALIGNED_HEIGHT_IN_PIXELS:
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err = static_cast<Error>(android::gralloc4::decodeUint32(
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qtigralloc::MetadataType_AlignedHeightInPixels, bytestream, (uint32_t *)param));
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break;
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default:
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param = nullptr;
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return Error::UNSUPPORTED;
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}
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return err;
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}
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Error set(void *buffer, uint32_t type, void *param) {
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hidl_vec<uint8_t> bytestream;
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sp<IMapper> mapper = getInstance();
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Error err = Error::UNSUPPORTED;
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MetadataType metadata_type = getMetadataType(type);
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if (metadata_type == MetadataType_Invalid) {
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return err;
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}
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switch (type) {
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case QTI_VT_TIMESTAMP:
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err = static_cast<Error>(android::gralloc4::encodeUint64(qtigralloc::MetadataType_VTTimestamp,
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*(uint64_t *)param, &bytestream));
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break;
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case QTI_VIDEO_PERF_MODE:
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err = static_cast<Error>(android::gralloc4::encodeUint32(
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qtigralloc::MetadataType_VideoPerfMode, *(uint32_t *)param, &bytestream));
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break;
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case QTI_LINEAR_FORMAT:
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err = static_cast<Error>(android::gralloc4::encodeUint32(
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qtigralloc::MetadataType_LinearFormat, *(uint32_t *)param, &bytestream));
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break;
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case QTI_SINGLE_BUFFER_MODE:
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err = static_cast<Error>(android::gralloc4::encodeUint32(
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qtigralloc::MetadataType_SingleBufferMode, *(uint32_t *)param, &bytestream));
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break;
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case QTI_PP_PARAM_INTERLACED:
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err = static_cast<Error>(android::gralloc4::encodeInt32(
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qtigralloc::MetadataType_PPParamInterlaced, *(int32_t *)param, &bytestream));
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break;
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case QTI_MAP_SECURE_BUFFER:
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err = static_cast<Error>(android::gralloc4::encodeInt32(
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qtigralloc::MetadataType_MapSecureBuffer, *(int32_t *)param, &bytestream));
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break;
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case QTI_COLOR_METADATA:
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err = encodeColorMetadata(*(ColorMetaData *)param, &bytestream);
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break;
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case QTI_GRAPHICS_METADATA:
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err = encodeGraphicsMetadata(*(GraphicsMetadata *)param, &bytestream);
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break;
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case QTI_UBWC_CR_STATS_INFO:
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err = encodeUBWCStats((UBWCStats *)param, &bytestream);
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break;
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case QTI_REFRESH_RATE:
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err = static_cast<Error>(android::gralloc4::encodeFloat(qtigralloc::MetadataType_RefreshRate,
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*(float *)param, &bytestream));
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break;
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case QTI_CVP_METADATA:
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err = encodeCVPMetadata(*(CVPMetadata *)param, &bytestream);
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break;
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case QTI_VIDEO_HISTOGRAM_STATS:
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err = encodeVideoHistogramMetadata(*(VideoHistogramMetadata *)param, &bytestream);
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break;
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default:
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param = nullptr;
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return Error::UNSUPPORTED;
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}
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if (err != Error::NONE) {
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return err;
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}
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return mapper->set((void *)buffer, metadata_type, bytestream);
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}
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} // namespace qtigralloc
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