blob: 35145dc4b8f692e4f6c53970b4851e8330ec6e13 [file] [log] [blame]
/*
* Copyright (c) 2018-2020 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 DEBUG 0
#include "QtiAllocator.h"
#include <cutils/properties.h>
#include <log/log.h>
#include <vendor/qti/hardware/display/mapper/3.0/IQtiMapper.h>
#include <vendor/qti/hardware/display/mapper/4.0/IQtiMapper.h>
#include <vector>
#include "QtiMapper.h"
#include "QtiMapper4.h"
#include "gr_utils.h"
static void get_properties(gralloc::GrallocProperties *props) {
props->use_system_heap_for_sensors =
property_get_bool("vendor.gralloc.use_system_heap_for_sensors", 1);
props->ubwc_disable = property_get_bool("vendor.gralloc.disable_ubwc", 0);
props->ahardware_buffer_disable = property_get_bool("vendor.gralloc.disable_ahardware_buffer", 0);
}
namespace vendor {
namespace qti {
namespace hardware {
namespace display {
namespace allocator {
namespace V3_0 {
namespace implementation {
using android::hardware::hidl_handle;
using gralloc::BufferDescriptor;
using IMapper_3_0_Error = android::hardware::graphics::mapper::V3_0::Error;
using gralloc::Error;
QtiAllocator::QtiAllocator() {
gralloc::GrallocProperties properties;
get_properties(&properties);
buf_mgr_ = BufferManager::GetInstance();
buf_mgr_->SetGrallocDebugProperties(properties);
}
// Methods from ::android::hardware::graphics::allocator::V2_0::IAllocator follow.
Return<void> QtiAllocator::dumpDebugInfo(dumpDebugInfo_cb hidl_cb) {
std::ostringstream os;
buf_mgr_->Dump(&os);
hidl_string reply;
reply.setToExternal(os.str().c_str(), os.str().length());
hidl_cb(reply);
return Void();
}
Return<void> QtiAllocator::allocate(const hidl_vec<uint32_t> &descriptor, uint32_t count,
allocate_cb hidl_cb) {
ALOGD_IF(DEBUG, "Allocating buffers count: %d", count);
gralloc::BufferDescriptor desc;
auto err = ::vendor::qti::hardware::display::mapper::V3_0::implementation::QtiMapper::Decode(
descriptor, &desc);
if (err != Error::NONE) {
hidl_cb(static_cast<IMapper_3_0_Error>(err), 0, hidl_vec<hidl_handle>());
return Void();
}
std::vector<hidl_handle> buffers;
buffers.reserve(count);
for (uint32_t i = 0; i < count; i++) {
buffer_handle_t buffer;
ALOGD_IF(DEBUG, "buffer: %p", &buffer);
err = buf_mgr_->AllocateBuffer(desc, &buffer);
if (err != Error::NONE) {
break;
}
buffers.emplace_back(hidl_handle(buffer));
}
uint32_t stride = 0;
hidl_vec<hidl_handle> hidl_buffers;
if (err == Error::NONE && buffers.size() > 0) {
stride = static_cast<uint32_t>(PRIV_HANDLE_CONST(buffers[0].getNativeHandle())->width);
hidl_buffers.setToExternal(buffers.data(), buffers.size());
}
hidl_cb(static_cast<IMapper_3_0_Error>(err), stride, hidl_buffers);
for (const auto &b : buffers) {
buf_mgr_->ReleaseBuffer(PRIV_HANDLE_CONST(b.getNativeHandle()));
}
return Void();
}
} // namespace implementation
} // namespace V3_0
} // namespace allocator
} // namespace display
} // namespace hardware
} // namespace qti
} // namespace vendor
namespace vendor {
namespace qti {
namespace hardware {
namespace display {
namespace allocator {
namespace V4_0 {
namespace implementation {
using android::hardware::hidl_handle;
using gralloc::BufferDescriptor;
using IMapper_4_0_Error = android::hardware::graphics::mapper::V4_0::Error;
using gralloc::Error;
QtiAllocator::QtiAllocator() {
gralloc::GrallocProperties properties;
get_properties(&properties);
buf_mgr_ = BufferManager::GetInstance();
buf_mgr_->SetGrallocDebugProperties(properties);
}
Return<void> QtiAllocator::allocate(const hidl_vec<uint8_t> &descriptor, uint32_t count,
allocate_cb hidl_cb) {
ALOGD_IF(DEBUG, "Allocating buffers count: %d", count);
gralloc::BufferDescriptor desc;
auto err = ::vendor::qti::hardware::display::mapper::V4_0::implementation::QtiMapper::Decode(
descriptor, &desc);
if (err != Error::NONE) {
hidl_cb(static_cast<IMapper_4_0_Error>(err), 0, hidl_vec<hidl_handle>());
return Void();
}
std::vector<hidl_handle> buffers;
buffers.reserve(count);
for (uint32_t i = 0; i < count; i++) {
buffer_handle_t buffer;
ALOGD_IF(DEBUG, "buffer: %p", &buffer);
err = buf_mgr_->AllocateBuffer(desc, &buffer);
if (err != Error::NONE) {
break;
}
buffers.emplace_back(hidl_handle(buffer));
}
uint32_t stride = 0;
hidl_vec<hidl_handle> hidl_buffers;
if (err == Error::NONE && buffers.size() > 0) {
stride = static_cast<uint32_t>(PRIV_HANDLE_CONST(buffers[0].getNativeHandle())->width);
hidl_buffers.setToExternal(buffers.data(), buffers.size());
}
hidl_cb(static_cast<IMapper_4_0_Error>(err), stride, hidl_buffers);
for (const auto &b : buffers) {
buf_mgr_->ReleaseBuffer(PRIV_HANDLE_CONST(b.getNativeHandle()));
}
return Void();
}
} // namespace implementation
} // namespace V4_0
} // namespace allocator
} // namespace display
} // namespace hardware
} // namespace qti
} // namespace vendor