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Diffstat (limited to 'cros_gralloc/gralloc3/CrosGralloc3Allocator.cc')
-rw-r--r--cros_gralloc/gralloc3/CrosGralloc3Allocator.cc128
1 files changed, 0 insertions, 128 deletions
diff --git a/cros_gralloc/gralloc3/CrosGralloc3Allocator.cc b/cros_gralloc/gralloc3/CrosGralloc3Allocator.cc
deleted file mode 100644
index 57c49e9..0000000
--- a/cros_gralloc/gralloc3/CrosGralloc3Allocator.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "cros_gralloc/gralloc3/CrosGralloc3Allocator.h"
-
-#include <optional>
-
-#include <android/hardware/graphics/mapper/3.0/IMapper.h>
-
-#include "cros_gralloc/cros_gralloc_helpers.h"
-#include "cros_gralloc/gralloc3/CrosGralloc3Utils.h"
-
-using android::hardware::hidl_handle;
-using android::hardware::hidl_vec;
-using android::hardware::Return;
-using android::hardware::Void;
-using android::hardware::graphics::common::V1_2::BufferUsage;
-using android::hardware::graphics::common::V1_2::PixelFormat;
-using android::hardware::graphics::mapper::V3_0::Error;
-
-using BufferDescriptorInfo =
- android::hardware::graphics::mapper::V3_0::IMapper::BufferDescriptorInfo;
-
-CrosGralloc3Allocator::CrosGralloc3Allocator() : mDriver(std::make_unique<cros_gralloc_driver>()) {
- if (mDriver->init()) {
- drv_log("Failed to initialize driver.\n");
- mDriver = nullptr;
- }
-}
-
-Error CrosGralloc3Allocator::allocate(const BufferDescriptorInfo& descriptor, uint32_t* outStride,
- hidl_handle* outHandle) {
- if (!mDriver) {
- drv_log("Failed to allocate. Driver is uninitialized.\n");
- return Error::NO_RESOURCES;
- }
-
- if (!outStride || !outHandle) {
- return Error::NO_RESOURCES;
- }
-
- struct cros_gralloc_buffer_descriptor crosDescriptor;
- if (convertToCrosDescriptor(descriptor, &crosDescriptor)) {
- return Error::UNSUPPORTED;
- }
-
- bool supported = mDriver->is_supported(&crosDescriptor);
- if (!supported && (descriptor.usage & BufferUsage::COMPOSER_OVERLAY)) {
- crosDescriptor.use_flags &= ~BO_USE_SCANOUT;
- supported = mDriver->is_supported(&crosDescriptor);
- }
-
- if (!supported) {
- std::string drmFormatString = get_drm_format_string(crosDescriptor.drm_format);
- std::string pixelFormatString = getPixelFormatString(descriptor.format);
- std::string usageString = getUsageString(descriptor.usage);
- drv_log("Unsupported combination -- pixel format: %s, drm format:%s, usage: %s\n",
- pixelFormatString.c_str(), drmFormatString.c_str(), usageString.c_str());
- return Error::UNSUPPORTED;
- }
-
- buffer_handle_t handle;
- int ret = mDriver->allocate(&crosDescriptor, &handle);
- if (ret) {
- return Error::NO_RESOURCES;
- }
-
- cros_gralloc_handle_t crosHandle = cros_gralloc_convert_handle(handle);
- if (!crosHandle) {
- return Error::NO_RESOURCES;
- }
-
- *outHandle = handle;
- *outStride = crosHandle->pixel_stride;
-
- return Error::NONE;
-}
-
-Return<void> CrosGralloc3Allocator::allocate(const hidl_vec<uint32_t>& encoded, uint32_t count,
- allocate_cb hidlCb) {
- hidl_vec<hidl_handle> handles;
-
- if (!mDriver) {
- drv_log("Failed to allocate. Driver is uninitialized.\n");
- hidlCb(Error::NO_RESOURCES, 0, handles);
- return Void();
- }
-
- auto descriptor_opt = decodeBufferDescriptorInfo(encoded);
- if (!descriptor_opt) {
- drv_log("Failed to allocate. Failed to decode buffer descriptor.\n");
- hidlCb(Error::BAD_DESCRIPTOR, 0, handles);
- return Void();
- }
-
- BufferDescriptorInfo descriptor = *descriptor_opt;
-
- handles.resize(count);
-
- uint32_t stride = 0;
- for (int i = 0; i < handles.size(); i++) {
- Error err = allocate(descriptor, &stride, &(handles[i]));
- if (err != Error::NONE) {
- for (int j = 0; j < i; j++) {
- mDriver->release(handles[j].getNativeHandle());
- }
- handles.resize(0);
- hidlCb(err, 0, handles);
- return Void();
- }
- }
-
- hidlCb(Error::NONE, stride, handles);
-
- for (const hidl_handle& handle : handles) {
- mDriver->release(handle.getNativeHandle());
- }
-
- return Void();
-}
-
-Return<void> CrosGralloc3Allocator::dumpDebugInfo(dumpDebugInfo_cb hidl_cb) {
- hidl_cb("CrosGralloc3Allocator::dumpDebugInfo unimplemented.");
- return Void();
-}