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/*
* Copyright (c) 2019 The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define ATRACE_TAG (ATRACE_TAG_GRAPHICS | ATRACE_TAG_HAL)
#define DEBUG 0
#include "QtiMapperExtensions.h"
#include <cutils/trace.h>
#include <qdMetaData.h>
#include <sync/sync.h>
#include "gr_utils.h"
namespace vendor {
namespace qti {
namespace hardware {
namespace display {
namespace mapperextensions {
namespace V1_1 {
namespace implementation {
using gralloc::BufferInfo;
QtiMapperExtensions::QtiMapperExtensions() {}
Return<void> QtiMapperExtensions::getMapSecureBufferFlag(void *buffer,
getMapSecureBufferFlag_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
int map_secure_buffer = 0;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (getMetaData(hnd, GET_MAP_SECURE_BUFFER, &map_secure_buffer) != 0) {
map_secure_buffer = 0;
} else {
err = Error::NONE;
}
}
hidl_cb(err, map_secure_buffer != 0);
return Void();
}
Return<void> QtiMapperExtensions::getInterlacedFlag(void *buffer, getInterlacedFlag_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
int interlaced_flag = 0;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (getMetaData(hnd, GET_PP_PARAM_INTERLACED, &interlaced_flag) != 0) {
interlaced_flag = 0;
} else {
err = Error::NONE;
}
}
hidl_cb(err, interlaced_flag != 0);
return Void();
}
Return<void> QtiMapperExtensions::getCustomDimensions(void *buffer,
getCustomDimensions_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
int stride = 0;
int height = 0;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
stride = hnd->width;
height = hnd->height;
gralloc::GetCustomDimensions(hnd, &stride, &height);
err = Error::NONE;
}
hidl_cb(err, stride, height);
return Void();
}
Return<void> QtiMapperExtensions::getRgbDataAddress(void *buffer, getRgbDataAddress_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
void *rgb_data = nullptr;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (gralloc::GetRgbDataAddress(hnd, &rgb_data) == 0) {
err = Error::NONE;
}
}
hidl_cb(err, rgb_data);
return Void();
}
Return<void> QtiMapperExtensions::calculateBufferAttributes(int32_t width, int32_t height,
int32_t format, uint64_t usage,
calculateBufferAttributes_cb hidl_cb) {
unsigned int alignedw, alignedh;
BufferInfo info(width, height, format, usage);
gralloc::GetAlignedWidthAndHeight(info, &alignedw, &alignedh);
bool ubwc_enabled = gralloc::IsUBwcEnabled(format, usage);
hidl_cb(Error::NONE, alignedw, alignedh, ubwc_enabled);
return Void();
}
Return<void> QtiMapperExtensions::getCustomFormatFlags(int32_t format, uint64_t usage,
getCustomFormatFlags_cb hidl_cb) {
uint64_t priv_flags = 0;
auto err = Error::NONE;
int32_t custom_format = format;
if (gralloc::GetCustomFormatFlags(format, usage, &custom_format, &priv_flags) != 0) {
err = Error::UNSUPPORTED;
}
hidl_cb(err, custom_format, priv_flags);
return Void();
}
Return<void> QtiMapperExtensions::getColorSpace(void *buffer, getColorSpace_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
int color_space = 0;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
gralloc::GetColorSpaceFromMetadata(hnd, &color_space);
err = Error::NONE;
}
hidl_cb(err, color_space);
return Void();
}
Return<void> QtiMapperExtensions::getYuvPlaneInfo(void *buffer, getYuvPlaneInfo_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
hidl_vec<YCbCrLayout> layout;
layout.resize(2);
android_ycbcr yuv_plane_info[2];
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (gralloc::GetYUVPlaneInfo(hnd, yuv_plane_info) == 0) {
err = Error::NONE;
for (int i = 0; i < 2; i++) {
layout[i].y = yuv_plane_info[i].y;
layout[i].cr = yuv_plane_info[i].cr;
layout[i].cb = yuv_plane_info[i].cb;
layout[i].yStride = static_cast<uint32_t>(yuv_plane_info[i].ystride);
layout[i].cStride = static_cast<uint32_t>(yuv_plane_info[i].cstride);
layout[i].chromaStep = static_cast<uint32_t>(yuv_plane_info[i].chroma_step);
}
}
}
hidl_cb(err, layout);
return Void();
}
Return<Error> QtiMapperExtensions::setSingleBufferMode(void *buffer, bool enable) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (setMetaData(hnd, SET_SINGLE_BUFFER_MODE, &enable) != 0) {
err = Error::UNSUPPORTED;
} else {
err = Error::NONE;
}
}
return err;
}
Return<void> QtiMapperExtensions::getFd(void *buffer, getFd_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int fd = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
fd = hnd->fd;
}
hidl_cb(err, fd);
return Void();
}
Return<void> QtiMapperExtensions::getWidth(void *buffer, getWidth_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int width = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
width = hnd->width;
}
hidl_cb(err, width);
return Void();
}
Return<void> QtiMapperExtensions::getHeight(void *buffer, getHeight_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int height = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
height = hnd->height;
}
hidl_cb(err, height);
return Void();
}
Return<void> QtiMapperExtensions::getFormat(void *buffer, getFormat_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int format = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
format = hnd->format;
}
hidl_cb(err, format);
return Void();
}
Return<void> QtiMapperExtensions::getPrivateFlags(void *buffer, getPrivateFlags_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int flags = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
flags = hnd->flags;
}
hidl_cb(err, flags);
return Void();
}
Return<void> QtiMapperExtensions::getUnalignedWidth(void *buffer, getUnalignedWidth_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int unaligned_width = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
unaligned_width = hnd->unaligned_width;
}
hidl_cb(err, unaligned_width);
return Void();
}
Return<void> QtiMapperExtensions::getUnalignedHeight(void *buffer, getUnalignedHeight_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
int unaligned_height = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
unaligned_height = hnd->unaligned_height;
}
hidl_cb(err, unaligned_height);
return Void();
}
Return<void> QtiMapperExtensions::getLayerCount(void *buffer, getLayerCount_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
unsigned int layer_count = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
layer_count = hnd->layer_count;
}
hidl_cb(err, layer_count);
return Void();
}
Return<void> QtiMapperExtensions::getId(void *buffer, getId_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
uint64_t id = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
id = hnd->id;
}
hidl_cb(err, id);
return Void();
}
Return<void> QtiMapperExtensions::getUsageFlags(void *buffer, getUsageFlags_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
uint64_t usage = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
usage = hnd->usage;
}
hidl_cb(err, usage);
return Void();
}
Return<void> QtiMapperExtensions::getSize(void *buffer, getSize_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
unsigned int size = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
size = hnd->size;
}
hidl_cb(err, size);
return Void();
}
Return<void> QtiMapperExtensions::getOffset(void *buffer, getOffset_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
unsigned int offset = 0;
auto hnd = static_cast<private_handle_t *>(buffer);
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
err = Error::NONE;
offset = hnd->offset;
}
hidl_cb(err, offset);
return Void();
}
Return<void> QtiMapperExtensions::getSurfaceMetadata(void *buffer, getSurfaceMetadata_cb hidl_cb) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
GraphicsMetadata surface_metadata;
if (buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (getMetaData(hnd, GET_GRAPHICS_METADATA, &surface_metadata) == 0) {
err = Error::NONE;
}
}
if (err != Error::NONE) {
hidl_cb(err, nullptr);
} else {
hidl_cb(err, &surface_metadata);
}
return Void();
}
// It will return size for single layer only i.e. layer count is always 1.
Return<void> QtiMapperExtensions::getFormatLayout(int32_t format, uint64_t usage, int32_t flags,
int32_t width, int32_t height,
getFormatLayout_cb hidl_cb) {
ALOGD_IF(DEBUG, "%s: Input parameters - wxh: %dx%d usage: 0x%" PRIu64 " format: %d", __FUNCTION__,
width, height, usage, format);
auto err = Error::NONE;
hidl_vec<PlaneLayout> plane_info;
unsigned int alignedw = 0, alignedh = 0;
int plane_count = 0;
uint32_t size = 0;
int custom_format = gralloc::GetImplDefinedFormat(usage, format);
BufferInfo info(width, height, custom_format, usage);
int ret = gralloc::GetBufferSizeAndDimensions(info, &size, &alignedw, &alignedh);
if (ret) {
err = Error::BAD_BUFFER;
hidl_cb(err, size, plane_info);
return Void();
}
gralloc::PlaneLayoutInfo plane_layout[8] = {};
ALOGD_IF(DEBUG, "%s: Aligned width and height - wxh: %ux%u custom_format = %d", __FUNCTION__,
alignedw, alignedh, custom_format);
if (gralloc::IsYuvFormat(custom_format)) {
gralloc::GetYUVPlaneInfo(info, custom_format, alignedw, alignedh, flags, &plane_count,
plane_layout);
} else if (gralloc::IsUncompressedRGBFormat(custom_format) ||
gralloc::IsCompressedRGBFormat(custom_format)) {
gralloc::GetRGBPlaneInfo(info, custom_format, alignedw, alignedh, flags, &plane_count,
plane_layout);
} else {
err = Error::BAD_BUFFER;
hidl_cb(err, size, plane_info);
return Void();
}
ALOGD_IF(DEBUG, "%s: Number of plane - %d, custom_format - %d", __FUNCTION__, plane_count,
custom_format);
plane_info.resize(plane_count);
for (int i = 0; i < plane_count; i++) {
plane_info[i].component = plane_layout[i].component;
plane_info[i].h_subsampling = plane_layout[i].h_subsampling;
plane_info[i].v_subsampling = plane_layout[i].v_subsampling;
plane_info[i].offset = plane_layout[i].offset;
plane_info[i].pixel_increment = plane_layout[i].step;
plane_info[i].stride = plane_layout[i].stride;
plane_info[i].stride_bytes = plane_layout[i].stride_bytes;
plane_info[i].scanlines = plane_layout[i].scanlines;
plane_info[i].size = plane_layout[i].size;
ALOGD_IF(DEBUG, "%s: plane info: component - %d", __FUNCTION__, plane_info[i].component);
ALOGD_IF(DEBUG, "h_subsampling - %u, v_subsampling - %u, offset - %u, pixel_increment - %d",
plane_info[i].h_subsampling, plane_info[i].v_subsampling, plane_info[i].offset,
plane_info[i].pixel_increment);
ALOGD_IF(DEBUG, "stride_pixel - %d, stride_bytes - %d, scanlines - %d, size - %u",
plane_info[i].stride, plane_info[i].stride_bytes, plane_info[i].scanlines,
plane_info[i].size);
}
hidl_cb(err, size, plane_info);
return Void();
}
Return<Error> QtiMapperExtensions::getSurfaceMetadata_V1(void *buffer, void *metadata) {
auto err = Error::BAD_BUFFER;
auto hnd = static_cast<private_handle_t *>(buffer);
if (metadata != nullptr && buffer != nullptr && private_handle_t::validate(hnd) == 0) {
if (getMetaData(hnd, GET_GRAPHICS_METADATA, metadata) == 0) {
err = Error::NONE;
} else {
err = Error::UNSUPPORTED;
}
} else {
ALOGE("%s: buffer pointer: %p, metadata pointer: %p ", __FUNCTION__, buffer, metadata);
}
return err;
}
} // namespace implementation
} // namespace V1_1
} // namespace mapperextensions
} // namespace display
} // namespace hardware
} // namespace qti
} // namespace vendor