| // Copyright 2017 The Dawn Authors | |
| // | |
| // Licensed under the Apache License, Version 2.0 (the "License"); | |
| // you may not use this file except in compliance with the License. | |
| // You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| #include "dawn_native/vulkan/VulkanInfo.h" | |
| #include "dawn_native/vulkan/AdapterVk.h" | |
| #include "dawn_native/vulkan/BackendVk.h" | |
| #include "dawn_native/vulkan/UtilsVulkan.h" | |
| #include "dawn_native/vulkan/VulkanError.h" | |
| #include <cstring> | |
| namespace dawn_native { namespace vulkan { | |
| namespace { | |
| ResultOrError<InstanceExtSet> GatherInstanceExtensions( | |
| const char* layerName, | |
| const dawn_native::vulkan::VulkanFunctions& vkFunctions, | |
| const std::unordered_map<std::string, InstanceExt>& knownExts) { | |
| uint32_t count = 0; | |
| VkResult vkResult = VkResult::WrapUnsafe( | |
| vkFunctions.EnumerateInstanceExtensionProperties(layerName, &count, nullptr)); | |
| if (vkResult != VK_SUCCESS && vkResult != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkEnumerateInstanceExtensionProperties"); | |
| } | |
| std::vector<VkExtensionProperties> extensions(count); | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.EnumerateInstanceExtensionProperties( | |
| layerName, &count, extensions.data()), | |
| "vkEnumerateInstanceExtensionProperties")); | |
| InstanceExtSet result; | |
| for (const VkExtensionProperties& extension : extensions) { | |
| auto it = knownExts.find(extension.extensionName); | |
| if (it != knownExts.end()) { | |
| result.set(it->second, true); | |
| } | |
| } | |
| return result; | |
| } | |
| } // namespace | |
| bool VulkanGlobalKnobs::HasExt(InstanceExt ext) const { | |
| return extensions[ext]; | |
| } | |
| bool VulkanDeviceKnobs::HasExt(DeviceExt ext) const { | |
| return extensions[ext]; | |
| } | |
| ResultOrError<VulkanGlobalInfo> GatherGlobalInfo(const Backend& backend) { | |
| VulkanGlobalInfo info = {}; | |
| const VulkanFunctions& vkFunctions = backend.GetFunctions(); | |
| // Gather info on available API version | |
| { | |
| uint32_t supportedAPIVersion = VK_MAKE_VERSION(1, 0, 0); | |
| if (vkFunctions.EnumerateInstanceVersion) { | |
| vkFunctions.EnumerateInstanceVersion(&supportedAPIVersion); | |
| } | |
| // Use Vulkan 1.1 if it's available. | |
| info.apiVersion = (supportedAPIVersion >= VK_MAKE_VERSION(1, 1, 0)) | |
| ? VK_MAKE_VERSION(1, 1, 0) | |
| : VK_MAKE_VERSION(1, 0, 0); | |
| } | |
| // Gather the info about the instance layers | |
| { | |
| uint32_t count = 0; | |
| VkResult result = | |
| VkResult::WrapUnsafe(vkFunctions.EnumerateInstanceLayerProperties(&count, nullptr)); | |
| // From the Vulkan spec result should be success if there are 0 layers, | |
| // incomplete otherwise. This means that both values represent a success. | |
| // This is the same for all Enumarte functions | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkEnumerateInstanceLayerProperties"); | |
| } | |
| std::vector<VkLayerProperties> layersProperties(count); | |
| DAWN_TRY(CheckVkSuccess( | |
| vkFunctions.EnumerateInstanceLayerProperties(&count, layersProperties.data()), | |
| "vkEnumerateInstanceLayerProperties")); | |
| std::unordered_map<std::string, VulkanLayer> knownLayers = CreateVulkanLayerNameMap(); | |
| for (const VkLayerProperties& layer : layersProperties) { | |
| auto it = knownLayers.find(layer.layerName); | |
| if (it != knownLayers.end()) { | |
| info.layers.set(it->second, true); | |
| } | |
| } | |
| } | |
| // Gather the info about the instance extensions | |
| { | |
| std::unordered_map<std::string, InstanceExt> knownExts = CreateInstanceExtNameMap(); | |
| DAWN_TRY_ASSIGN(info.extensions, | |
| GatherInstanceExtensions(nullptr, vkFunctions, knownExts)); | |
| MarkPromotedExtensions(&info.extensions, info.apiVersion); | |
| info.extensions = EnsureDependencies(info.extensions); | |
| for (VulkanLayer layer : IterateBitSet(info.layers)) { | |
| DAWN_TRY_ASSIGN(info.layerExtensions[layer], | |
| GatherInstanceExtensions(GetVulkanLayerInfo(layer).name, | |
| vkFunctions, knownExts)); | |
| MarkPromotedExtensions(&info.layerExtensions[layer], info.apiVersion); | |
| info.layerExtensions[layer] = EnsureDependencies(info.layerExtensions[layer]); | |
| } | |
| } | |
| return std::move(info); | |
| } | |
| ResultOrError<std::vector<VkPhysicalDevice>> GetPhysicalDevices(const Backend& backend) { | |
| VkInstance instance = backend.GetVkInstance(); | |
| const VulkanFunctions& vkFunctions = backend.GetFunctions(); | |
| uint32_t count = 0; | |
| VkResult result = | |
| VkResult::WrapUnsafe(vkFunctions.EnumeratePhysicalDevices(instance, &count, nullptr)); | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkEnumeratePhysicalDevices"); | |
| } | |
| std::vector<VkPhysicalDevice> physicalDevices(count); | |
| DAWN_TRY(CheckVkSuccess( | |
| vkFunctions.EnumeratePhysicalDevices(instance, &count, physicalDevices.data()), | |
| "vkEnumeratePhysicalDevices")); | |
| return std::move(physicalDevices); | |
| } | |
| ResultOrError<VulkanDeviceInfo> GatherDeviceInfo(const Adapter& adapter) { | |
| VulkanDeviceInfo info = {}; | |
| VkPhysicalDevice physicalDevice = adapter.GetPhysicalDevice(); | |
| const VulkanGlobalInfo& globalInfo = adapter.GetBackend()->GetGlobalInfo(); | |
| const VulkanFunctions& vkFunctions = adapter.GetBackend()->GetFunctions(); | |
| // Query the device properties first to get the ICD's `apiVersion` | |
| vkFunctions.GetPhysicalDeviceProperties(physicalDevice, &info.properties); | |
| // Gather info about device memory. | |
| { | |
| VkPhysicalDeviceMemoryProperties memory; | |
| vkFunctions.GetPhysicalDeviceMemoryProperties(physicalDevice, &memory); | |
| info.memoryTypes.assign(memory.memoryTypes, | |
| memory.memoryTypes + memory.memoryTypeCount); | |
| info.memoryHeaps.assign(memory.memoryHeaps, | |
| memory.memoryHeaps + memory.memoryHeapCount); | |
| } | |
| // Gather info about device queue families | |
| { | |
| uint32_t count = 0; | |
| vkFunctions.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &count, nullptr); | |
| info.queueFamilies.resize(count); | |
| vkFunctions.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &count, | |
| info.queueFamilies.data()); | |
| } | |
| // Gather the info about the device layers | |
| { | |
| uint32_t count = 0; | |
| VkResult result = VkResult::WrapUnsafe( | |
| vkFunctions.EnumerateDeviceLayerProperties(physicalDevice, &count, nullptr)); | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkEnumerateDeviceLayerProperties"); | |
| } | |
| info.layers.resize(count); | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.EnumerateDeviceLayerProperties( | |
| physicalDevice, &count, info.layers.data()), | |
| "vkEnumerateDeviceLayerProperties")); | |
| } | |
| // Gather the info about the device extensions | |
| { | |
| uint32_t count = 0; | |
| VkResult result = VkResult::WrapUnsafe(vkFunctions.EnumerateDeviceExtensionProperties( | |
| physicalDevice, nullptr, &count, nullptr)); | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkEnumerateDeviceExtensionProperties"); | |
| } | |
| std::vector<VkExtensionProperties> extensionsProperties; | |
| extensionsProperties.resize(count); | |
| DAWN_TRY( | |
| CheckVkSuccess(vkFunctions.EnumerateDeviceExtensionProperties( | |
| physicalDevice, nullptr, &count, extensionsProperties.data()), | |
| "vkEnumerateDeviceExtensionProperties")); | |
| std::unordered_map<std::string, DeviceExt> knownExts = CreateDeviceExtNameMap(); | |
| for (const VkExtensionProperties& extension : extensionsProperties) { | |
| auto it = knownExts.find(extension.extensionName); | |
| if (it != knownExts.end()) { | |
| info.extensions.set(it->second, true); | |
| } | |
| } | |
| MarkPromotedExtensions(&info.extensions, info.properties.apiVersion); | |
| info.extensions = EnsureDependencies(info.extensions, globalInfo.extensions, | |
| info.properties.apiVersion); | |
| } | |
| // Gather general and extension features and properties | |
| // | |
| // Use vkGetPhysicalDevice{Features,Properties}2 if required to gather information about | |
| // the extensions. DeviceExt::GetPhysicalDeviceProperties2 is guaranteed to be available | |
| // because these extensions (transitively) depend on it in `EnsureDependencies` | |
| VkPhysicalDeviceFeatures2 features2 = {}; | |
| features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2; | |
| PNextChainBuilder featuresChain(&features2); | |
| VkPhysicalDeviceProperties2 properties2 = {}; | |
| properties2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; | |
| PNextChainBuilder propertiesChain(&properties2); | |
| if (info.extensions[DeviceExt::ShaderFloat16Int8]) { | |
| featuresChain.Add(&info.shaderFloat16Int8Features, | |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES_KHR); | |
| } | |
| if (info.extensions[DeviceExt::_16BitStorage]) { | |
| featuresChain.Add(&info._16BitStorageFeatures, | |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES); | |
| } | |
| if (info.extensions[DeviceExt::SubgroupSizeControl]) { | |
| featuresChain.Add(&info.subgroupSizeControlFeatures, | |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES_EXT); | |
| propertiesChain.Add( | |
| &info.subgroupSizeControlProperties, | |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_PROPERTIES_EXT); | |
| } | |
| if (info.extensions[DeviceExt::DriverProperties]) { | |
| propertiesChain.Add(&info.driverProperties, | |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES); | |
| } | |
| // If we have DeviceExt::GetPhysicalDeviceProperties2, use features2 and properties2 so | |
| // that features no covered by VkPhysicalDevice{Features,Properties} can be queried. | |
| // | |
| // Note that info.properties has already been filled at the start of this function to get | |
| // `apiVersion`. | |
| ASSERT(info.properties.apiVersion != 0); | |
| if (info.extensions[DeviceExt::GetPhysicalDeviceProperties2]) { | |
| vkFunctions.GetPhysicalDeviceProperties2(physicalDevice, &properties2); | |
| vkFunctions.GetPhysicalDeviceFeatures2(physicalDevice, &features2); | |
| info.features = features2.features; | |
| } else { | |
| ASSERT(features2.pNext == nullptr && properties2.pNext == nullptr); | |
| vkFunctions.GetPhysicalDeviceFeatures(physicalDevice, &info.features); | |
| } | |
| // TODO(cwallez@chromium.org): gather info about formats | |
| return std::move(info); | |
| } | |
| ResultOrError<VulkanSurfaceInfo> GatherSurfaceInfo(const Adapter& adapter, | |
| VkSurfaceKHR surface) { | |
| VulkanSurfaceInfo info = {}; | |
| VkPhysicalDevice physicalDevice = adapter.GetPhysicalDevice(); | |
| const VulkanFunctions& vkFunctions = adapter.GetBackend()->GetFunctions(); | |
| // Get the surface capabilities | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.GetPhysicalDeviceSurfaceCapabilitiesKHR( | |
| physicalDevice, surface, &info.capabilities), | |
| "vkGetPhysicalDeviceSurfaceCapabilitiesKHR")); | |
| // Query which queue families support presenting this surface | |
| { | |
| size_t nQueueFamilies = adapter.GetDeviceInfo().queueFamilies.size(); | |
| info.supportedQueueFamilies.resize(nQueueFamilies, false); | |
| for (uint32_t i = 0; i < nQueueFamilies; ++i) { | |
| VkBool32 supported = VK_FALSE; | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.GetPhysicalDeviceSurfaceSupportKHR( | |
| physicalDevice, i, surface, &supported), | |
| "vkGetPhysicalDeviceSurfaceSupportKHR")); | |
| info.supportedQueueFamilies[i] = (supported == VK_TRUE); | |
| } | |
| } | |
| // Gather supported formats | |
| { | |
| uint32_t count = 0; | |
| VkResult result = VkResult::WrapUnsafe(vkFunctions.GetPhysicalDeviceSurfaceFormatsKHR( | |
| physicalDevice, surface, &count, nullptr)); | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkGetPhysicalDeviceSurfaceFormatsKHR"); | |
| } | |
| info.formats.resize(count); | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.GetPhysicalDeviceSurfaceFormatsKHR( | |
| physicalDevice, surface, &count, info.formats.data()), | |
| "vkGetPhysicalDeviceSurfaceFormatsKHR")); | |
| } | |
| // Gather supported presents modes | |
| { | |
| uint32_t count = 0; | |
| VkResult result = | |
| VkResult::WrapUnsafe(vkFunctions.GetPhysicalDeviceSurfacePresentModesKHR( | |
| physicalDevice, surface, &count, nullptr)); | |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) { | |
| return DAWN_INTERNAL_ERROR("vkGetPhysicalDeviceSurfacePresentModesKHR"); | |
| } | |
| info.presentModes.resize(count); | |
| DAWN_TRY(CheckVkSuccess(vkFunctions.GetPhysicalDeviceSurfacePresentModesKHR( | |
| physicalDevice, surface, &count, info.presentModes.data()), | |
| "vkGetPhysicalDeviceSurfacePresentModesKHR")); | |
| } | |
| return std::move(info); | |
| } | |
| }} // namespace dawn_native::vulkan |