mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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96 lines
4.1 KiB
C++
96 lines
4.1 KiB
C++
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/*
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* Copyright © Microsoft Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "dzn_physical_device_enum.h"
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#include <directx/dxcore.h>
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#include <dxguids/dxguids.h>
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#include "u_dl.h"
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#include "log.h"
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VkResult
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dzn_enumerate_physical_devices_dxcore(struct dzn_instance *instance)
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{
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util_dl_library *dxcore = util_dl_open(UTIL_DL_PREFIX "dxcore" UTIL_DL_EXT);
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if (!dxcore) {
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mesa_loge("Failed to load DXCore\n");
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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using PFNDXCoreCreateAdapterFactory = HRESULT (APIENTRY*)(REFIID, void **);
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PFNDXCoreCreateAdapterFactory create_func = (PFNDXCoreCreateAdapterFactory)util_dl_get_proc_address(dxcore, "DXCoreCreateAdapterFactory");
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if (!create_func) {
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mesa_loge("Failed to load DXCoreCreateAdapterFactory\n");
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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IDXCoreAdapterFactory *factory;
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if (FAILED(create_func(IID_PPV_ARGS(&factory)))) {
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mesa_loge("Failed to create DXCore adapter factory\n");
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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IDXCoreAdapterList *list;
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if (FAILED(factory->CreateAdapterList(1, &DXCORE_ADAPTER_ATTRIBUTE_D3D12_GRAPHICS, IID_PPV_ARGS(&list)))) {
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factory->Release();
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mesa_loge("Failed to create DXCore adapter list\n");
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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VkResult result = VK_SUCCESS;
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uint32_t adapter_count = list->GetAdapterCount();
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IDXCoreAdapter *adapter;
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for (uint32_t i = 0; i < adapter_count && result == VK_SUCCESS; ++i) {
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result = VK_ERROR_INITIALIZATION_FAILED;
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if (SUCCEEDED(list->GetAdapter(i, IID_PPV_ARGS(&adapter)))) {
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dzn_physical_device_desc desc = { 0 };
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DXCoreHardwareID hardware_id;
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bool is_hardware;
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if (FAILED(adapter->GetProperty(DXCoreAdapterProperty::HardwareID, &hardware_id)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::DedicatedAdapterMemory, &desc.dedicated_video_memory)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::SharedSystemMemory, &desc.shared_system_memory)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::DedicatedSystemMemory, &desc.dedicated_system_memory)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::InstanceLuid, &desc.adapter_luid)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::IsHardware, &is_hardware)) ||
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FAILED(adapter->GetProperty(DXCoreAdapterProperty::DriverDescription, sizeof(desc.description), desc.description))) {
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mesa_loge("Failed to retrieve DXCore adapter properties\n");
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result = VK_ERROR_INITIALIZATION_FAILED;
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} else {
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desc.vendor_id = hardware_id.vendorID;
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desc.device_id = hardware_id.deviceID;
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desc.subsys_id = hardware_id.subSysID;
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desc.revision = hardware_id.revision;
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desc.is_warp = !is_hardware;
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result = dzn_instance_add_physical_device(instance, adapter, &desc);
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}
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adapter->Release();
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}
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}
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list->Release();
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factory->Release();
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return result;
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}
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