| /* |
| * Copyright 2016 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| |
| #include <malloc.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/prctl.h> |
| |
| #include <dlfcn.h> |
| #include <algorithm> |
| #include <array> |
| #include <climits> |
| #include <new> |
| #include <sstream> |
| #include <string> |
| |
| #include <log/log.h> |
| |
| #include <android/dlext.h> |
| #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h> |
| #include <configstore/Utils.h> |
| #include <cutils/properties.h> |
| #include <graphicsenv/GraphicsEnv.h> |
| #include <utils/Timers.h> |
| #include <utils/Trace.h> |
| #include <utils/Vector.h> |
| |
| #include "android-base/properties.h" |
| |
| #include "driver.h" |
| #include "stubhal.h" |
| |
| using namespace android::hardware::configstore; |
| using namespace android::hardware::configstore::V1_0; |
| |
| // TODO(b/37049319) Get this from a header once one exists |
| extern "C" { |
| android_namespace_t* android_get_exported_namespace(const char*); |
| } |
| |
| // #define ENABLE_ALLOC_CALLSTACKS 1 |
| #if ENABLE_ALLOC_CALLSTACKS |
| #include <utils/CallStack.h> |
| #define ALOGD_CALLSTACK(...) \ |
| do { \ |
| ALOGD(__VA_ARGS__); \ |
| android::CallStack callstack; \ |
| callstack.update(); \ |
| callstack.log(LOG_TAG, ANDROID_LOG_DEBUG, " "); \ |
| } while (false) |
| #else |
| #define ALOGD_CALLSTACK(...) \ |
| do { \ |
| } while (false) |
| #endif |
| |
| namespace vulkan { |
| namespace driver { |
| |
| namespace { |
| |
| class Hal { |
| public: |
| static bool Open(); |
| |
| static const Hal& Get() { return hal_; } |
| static const hwvulkan_device_t& Device() { return *Get().dev_; } |
| |
| int GetDebugReportIndex() const { return debug_report_index_; } |
| |
| private: |
| Hal() : dev_(nullptr), debug_report_index_(-1) {} |
| Hal(const Hal&) = delete; |
| Hal& operator=(const Hal&) = delete; |
| |
| bool InitDebugReportIndex(); |
| |
| static Hal hal_; |
| |
| const hwvulkan_device_t* dev_; |
| int debug_report_index_; |
| }; |
| |
| class CreateInfoWrapper { |
| public: |
| CreateInfoWrapper(const VkInstanceCreateInfo& create_info, |
| const VkAllocationCallbacks& allocator); |
| CreateInfoWrapper(VkPhysicalDevice physical_dev, |
| const VkDeviceCreateInfo& create_info, |
| const VkAllocationCallbacks& allocator); |
| ~CreateInfoWrapper(); |
| |
| VkResult Validate(); |
| void DowngradeApiVersion(); |
| void UpgradeDeviceCoreApiVersion(uint32_t api_version); |
| |
| const std::bitset<ProcHook::EXTENSION_COUNT>& GetHookExtensions() const; |
| const std::bitset<ProcHook::EXTENSION_COUNT>& GetHalExtensions() const; |
| |
| explicit operator const VkInstanceCreateInfo*() const; |
| explicit operator const VkDeviceCreateInfo*() const; |
| |
| private: |
| struct ExtensionFilter { |
| VkExtensionProperties* exts; |
| uint32_t ext_count; |
| |
| const char** names; |
| uint32_t name_count; |
| }; |
| |
| VkResult SanitizePNext(); |
| |
| VkResult SanitizeLayers(); |
| VkResult SanitizeExtensions(); |
| |
| VkResult QueryExtensionCount(uint32_t& count) const; |
| VkResult EnumerateExtensions(uint32_t& count, |
| VkExtensionProperties* props) const; |
| VkResult InitExtensionFilter(); |
| void FilterExtension(const char* name); |
| |
| const bool is_instance_; |
| const VkAllocationCallbacks& allocator_; |
| |
| VkPhysicalDevice physical_dev_; |
| |
| union { |
| VkInstanceCreateInfo instance_info_; |
| VkDeviceCreateInfo dev_info_; |
| }; |
| |
| VkApplicationInfo application_info_; |
| |
| ExtensionFilter extension_filter_; |
| |
| std::bitset<ProcHook::EXTENSION_COUNT> hook_extensions_; |
| std::bitset<ProcHook::EXTENSION_COUNT> hal_extensions_; |
| }; |
| |
| Hal Hal::hal_; |
| |
| void* LoadLibrary(const android_dlextinfo& dlextinfo, |
| const std::string_view subname) { |
| ATRACE_CALL(); |
| |
| std::stringstream ss; |
| ss << "vulkan." << subname << ".so"; |
| return android_dlopen_ext(ss.str().c_str(), RTLD_LOCAL | RTLD_NOW, &dlextinfo); |
| } |
| |
| const std::array<const char*, 2> HAL_SUBNAME_KEY_PROPERTIES = {{ |
| "ro.hardware." HWVULKAN_HARDWARE_MODULE_ID, |
| "ro.board.platform", |
| }}; |
| |
| int LoadDriver(android_namespace_t* library_namespace, |
| const hwvulkan_module_t** module) { |
| ATRACE_CALL(); |
| |
| const android_dlextinfo dlextinfo = { |
| .flags = ANDROID_DLEXT_USE_NAMESPACE, |
| .library_namespace = library_namespace, |
| }; |
| void* so = nullptr; |
| char prop[PROPERTY_VALUE_MAX]; |
| for (auto key : HAL_SUBNAME_KEY_PROPERTIES) { |
| int prop_len = property_get(key, prop, nullptr); |
| if (prop_len > 0 && prop_len <= UINT_MAX) { |
| std::string_view lib_name(prop, static_cast<unsigned int>(prop_len)); |
| so = LoadLibrary(dlextinfo, lib_name); |
| if (so) |
| break; |
| } |
| } |
| if (!so) |
| return -ENOENT; |
| |
| auto hmi = static_cast<hw_module_t*>(dlsym(so, HAL_MODULE_INFO_SYM_AS_STR)); |
| if (!hmi) { |
| ALOGE("couldn't find symbol '%s' in HAL library: %s", HAL_MODULE_INFO_SYM_AS_STR, dlerror()); |
| dlclose(so); |
| return -EINVAL; |
| } |
| if (strcmp(hmi->id, HWVULKAN_HARDWARE_MODULE_ID) != 0) { |
| ALOGE("HAL id '%s' != '%s'", hmi->id, HWVULKAN_HARDWARE_MODULE_ID); |
| dlclose(so); |
| return -EINVAL; |
| } |
| hmi->dso = so; |
| *module = reinterpret_cast<const hwvulkan_module_t*>(hmi); |
| return 0; |
| } |
| |
| int LoadBuiltinDriver(const hwvulkan_module_t** module) { |
| ATRACE_CALL(); |
| |
| auto ns = android_get_exported_namespace("sphal"); |
| if (!ns) |
| return -ENOENT; |
| android::GraphicsEnv::getInstance().setDriverToLoad( |
| android::GraphicsEnv::Driver::VULKAN); |
| return LoadDriver(ns, module); |
| } |
| |
| int LoadUpdatedDriver(const hwvulkan_module_t** module) { |
| ATRACE_CALL(); |
| |
| auto ns = android::GraphicsEnv::getInstance().getDriverNamespace(); |
| if (!ns) |
| return -ENOENT; |
| android::GraphicsEnv::getInstance().setDriverToLoad( |
| android::GraphicsEnv::Driver::VULKAN_UPDATED); |
| return LoadDriver(ns, module); |
| } |
| |
| bool Hal::Open() { |
| ATRACE_CALL(); |
| |
| const nsecs_t openTime = systemTime(); |
| |
| ALOG_ASSERT(!hal_.dev_, "OpenHAL called more than once"); |
| |
| // Use a stub device unless we successfully open a real HAL device. |
| hal_.dev_ = &stubhal::kDevice; |
| |
| int result; |
| const hwvulkan_module_t* module = nullptr; |
| |
| result = LoadUpdatedDriver(&module); |
| if (result == -ENOENT) { |
| result = LoadBuiltinDriver(&module); |
| if (result != 0) { |
| // -ENOENT means the sphal namespace doesn't exist, not that there |
| // is a problem with the driver. |
| ALOGW_IF( |
| result != -ENOENT, |
| "Failed to load Vulkan driver into sphal namespace. This " |
| "usually means the driver has forbidden library dependencies." |
| "Please fix, this will soon stop working."); |
| result = |
| hw_get_module(HWVULKAN_HARDWARE_MODULE_ID, |
| reinterpret_cast<const hw_module_t**>(&module)); |
| } |
| } |
| if (result != 0) { |
| android::GraphicsEnv::getInstance().setDriverLoaded( |
| android::GraphicsEnv::Api::API_VK, false, systemTime() - openTime); |
| ALOGV("unable to load Vulkan HAL, using stub HAL (result=%d)", result); |
| return true; |
| } |
| |
| |
| hwvulkan_device_t* device; |
| ATRACE_BEGIN("hwvulkan module open"); |
| result = |
| module->common.methods->open(&module->common, HWVULKAN_DEVICE_0, |
| reinterpret_cast<hw_device_t**>(&device)); |
| ATRACE_END(); |
| if (result != 0) { |
| android::GraphicsEnv::getInstance().setDriverLoaded( |
| android::GraphicsEnv::Api::API_VK, false, systemTime() - openTime); |
| // Any device with a Vulkan HAL should be able to open the device. |
| ALOGE("failed to open Vulkan HAL device: %s (%d)", strerror(-result), |
| result); |
| return false; |
| } |
| |
| hal_.dev_ = device; |
| |
| hal_.InitDebugReportIndex(); |
| |
| android::GraphicsEnv::getInstance().setDriverLoaded( |
| android::GraphicsEnv::Api::API_VK, true, systemTime() - openTime); |
| |
| return true; |
| } |
| |
| bool Hal::InitDebugReportIndex() { |
| ATRACE_CALL(); |
| |
| uint32_t count; |
| if (dev_->EnumerateInstanceExtensionProperties(nullptr, &count, nullptr) != |
| VK_SUCCESS) { |
| ALOGE("failed to get HAL instance extension count"); |
| return false; |
| } |
| |
| VkExtensionProperties* exts = reinterpret_cast<VkExtensionProperties*>( |
| malloc(sizeof(VkExtensionProperties) * count)); |
| if (!exts) { |
| ALOGE("failed to allocate HAL instance extension array"); |
| return false; |
| } |
| |
| if (dev_->EnumerateInstanceExtensionProperties(nullptr, &count, exts) != |
| VK_SUCCESS) { |
| ALOGE("failed to enumerate HAL instance extensions"); |
| free(exts); |
| return false; |
| } |
| |
| for (uint32_t i = 0; i < count; i++) { |
| if (strcmp(exts[i].extensionName, VK_EXT_DEBUG_REPORT_EXTENSION_NAME) == |
| 0) { |
| debug_report_index_ = static_cast<int>(i); |
| break; |
| } |
| } |
| |
| free(exts); |
| |
| return true; |
| } |
| |
| CreateInfoWrapper::CreateInfoWrapper(const VkInstanceCreateInfo& create_info, |
| const VkAllocationCallbacks& allocator) |
| : is_instance_(true), |
| allocator_(allocator), |
| physical_dev_(VK_NULL_HANDLE), |
| instance_info_(create_info), |
| extension_filter_() { |
| // instance core versions need to match the loader api version |
| for (uint32_t i = ProcHook::EXTENSION_CORE_1_0; |
| i != ProcHook::EXTENSION_COUNT; ++i) { |
| hook_extensions_.set(i); |
| hal_extensions_.set(i); |
| } |
| } |
| |
| CreateInfoWrapper::CreateInfoWrapper(VkPhysicalDevice physical_dev, |
| const VkDeviceCreateInfo& create_info, |
| const VkAllocationCallbacks& allocator) |
| : is_instance_(false), |
| allocator_(allocator), |
| physical_dev_(physical_dev), |
| dev_info_(create_info), |
| extension_filter_() { |
| // initialize with baseline core API version |
| hook_extensions_.set(ProcHook::EXTENSION_CORE_1_0); |
| hal_extensions_.set(ProcHook::EXTENSION_CORE_1_0); |
| } |
| |
| CreateInfoWrapper::~CreateInfoWrapper() { |
| allocator_.pfnFree(allocator_.pUserData, extension_filter_.exts); |
| allocator_.pfnFree(allocator_.pUserData, extension_filter_.names); |
| } |
| |
| VkResult CreateInfoWrapper::Validate() { |
| VkResult result = SanitizePNext(); |
| if (result == VK_SUCCESS) |
| result = SanitizeLayers(); |
| if (result == VK_SUCCESS) |
| result = SanitizeExtensions(); |
| |
| return result; |
| } |
| |
| const std::bitset<ProcHook::EXTENSION_COUNT>& |
| CreateInfoWrapper::GetHookExtensions() const { |
| return hook_extensions_; |
| } |
| |
| const std::bitset<ProcHook::EXTENSION_COUNT>& |
| CreateInfoWrapper::GetHalExtensions() const { |
| return hal_extensions_; |
| } |
| |
| CreateInfoWrapper::operator const VkInstanceCreateInfo*() const { |
| return &instance_info_; |
| } |
| |
| CreateInfoWrapper::operator const VkDeviceCreateInfo*() const { |
| return &dev_info_; |
| } |
| |
| VkResult CreateInfoWrapper::SanitizePNext() { |
| const struct StructHeader { |
| VkStructureType type; |
| const void* next; |
| } * header; |
| |
| if (is_instance_) { |
| header = reinterpret_cast<const StructHeader*>(instance_info_.pNext); |
| |
| // skip leading VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFOs |
| while (header && |
| header->type == VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO) |
| header = reinterpret_cast<const StructHeader*>(header->next); |
| |
| instance_info_.pNext = header; |
| } else { |
| header = reinterpret_cast<const StructHeader*>(dev_info_.pNext); |
| |
| // skip leading VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFOs |
| while (header && |
| header->type == VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO) |
| header = reinterpret_cast<const StructHeader*>(header->next); |
| |
| dev_info_.pNext = header; |
| } |
| |
| return VK_SUCCESS; |
| } |
| |
| VkResult CreateInfoWrapper::SanitizeLayers() { |
| auto& layer_names = (is_instance_) ? instance_info_.ppEnabledLayerNames |
| : dev_info_.ppEnabledLayerNames; |
| auto& layer_count = (is_instance_) ? instance_info_.enabledLayerCount |
| : dev_info_.enabledLayerCount; |
| |
| // remove all layers |
| layer_names = nullptr; |
| layer_count = 0; |
| |
| return VK_SUCCESS; |
| } |
| |
| VkResult CreateInfoWrapper::SanitizeExtensions() { |
| auto& ext_names = (is_instance_) ? instance_info_.ppEnabledExtensionNames |
| : dev_info_.ppEnabledExtensionNames; |
| auto& ext_count = (is_instance_) ? instance_info_.enabledExtensionCount |
| : dev_info_.enabledExtensionCount; |
| if (!ext_count) |
| return VK_SUCCESS; |
| |
| VkResult result = InitExtensionFilter(); |
| if (result != VK_SUCCESS) |
| return result; |
| |
| for (uint32_t i = 0; i < ext_count; i++) |
| FilterExtension(ext_names[i]); |
| |
| // Enable device extensions that contain physical-device commands, so that |
| // vkGetInstanceProcAddr will return those physical-device commands. |
| if (is_instance_) { |
| hook_extensions_.set(ProcHook::KHR_swapchain); |
| } |
| |
| ext_names = extension_filter_.names; |
| ext_count = extension_filter_.name_count; |
| |
| return VK_SUCCESS; |
| } |
| |
| VkResult CreateInfoWrapper::QueryExtensionCount(uint32_t& count) const { |
| if (is_instance_) { |
| return Hal::Device().EnumerateInstanceExtensionProperties( |
| nullptr, &count, nullptr); |
| } else { |
| const auto& driver = GetData(physical_dev_).driver; |
| return driver.EnumerateDeviceExtensionProperties(physical_dev_, nullptr, |
| &count, nullptr); |
| } |
| } |
| |
| VkResult CreateInfoWrapper::EnumerateExtensions( |
| uint32_t& count, |
| VkExtensionProperties* props) const { |
| if (is_instance_) { |
| return Hal::Device().EnumerateInstanceExtensionProperties( |
| nullptr, &count, props); |
| } else { |
| const auto& driver = GetData(physical_dev_).driver; |
| return driver.EnumerateDeviceExtensionProperties(physical_dev_, nullptr, |
| &count, props); |
| } |
| } |
| |
| VkResult CreateInfoWrapper::InitExtensionFilter() { |
| // query extension count |
| uint32_t count; |
| VkResult result = QueryExtensionCount(count); |
| if (result != VK_SUCCESS || count == 0) |
| return result; |
| |
| auto& filter = extension_filter_; |
| filter.exts = |
| reinterpret_cast<VkExtensionProperties*>(allocator_.pfnAllocation( |
| allocator_.pUserData, sizeof(VkExtensionProperties) * count, |
| alignof(VkExtensionProperties), |
| VK_SYSTEM_ALLOCATION_SCOPE_COMMAND)); |
| if (!filter.exts) |
| return VK_ERROR_OUT_OF_HOST_MEMORY; |
| |
| // enumerate extensions |
| result = EnumerateExtensions(count, filter.exts); |
| if (result != VK_SUCCESS && result != VK_INCOMPLETE) |
| return result; |
| |
| if (!count) |
| return VK_SUCCESS; |
| |
| filter.ext_count = count; |
| |
| // allocate name array |
| uint32_t enabled_ext_count = (is_instance_) |
| ? instance_info_.enabledExtensionCount |
| : dev_info_.enabledExtensionCount; |
| count = std::min(filter.ext_count, enabled_ext_count); |
| filter.names = reinterpret_cast<const char**>(allocator_.pfnAllocation( |
| allocator_.pUserData, sizeof(const char*) * count, alignof(const char*), |
| VK_SYSTEM_ALLOCATION_SCOPE_COMMAND)); |
| if (!filter.names) |
| return VK_ERROR_OUT_OF_HOST_MEMORY; |
| |
| return VK_SUCCESS; |
| } |
| |
| void CreateInfoWrapper::FilterExtension(const char* name) { |
| auto& filter = extension_filter_; |
| |
| ProcHook::Extension ext_bit = GetProcHookExtension(name); |
| if (is_instance_) { |
| switch (ext_bit) { |
| case ProcHook::KHR_android_surface: |
| case ProcHook::KHR_surface: |
| case ProcHook::EXT_swapchain_colorspace: |
| case ProcHook::KHR_get_surface_capabilities2: |
| hook_extensions_.set(ext_bit); |
| // return now as these extensions do not require HAL support |
| return; |
| case ProcHook::EXT_debug_report: |
| // both we and HAL can take part in |
| hook_extensions_.set(ext_bit); |
| break; |
| case ProcHook::KHR_get_physical_device_properties2: |
| case ProcHook::EXTENSION_UNKNOWN: |
| // Extensions we don't need to do anything about at this level |
| break; |
| |
| case ProcHook::KHR_bind_memory2: |
| case ProcHook::KHR_incremental_present: |
| case ProcHook::KHR_shared_presentable_image: |
| case ProcHook::KHR_swapchain: |
| case ProcHook::EXT_hdr_metadata: |
| case ProcHook::ANDROID_external_memory_android_hardware_buffer: |
| case ProcHook::ANDROID_native_buffer: |
| case ProcHook::GOOGLE_display_timing: |
| case ProcHook::EXTENSION_CORE_1_0: |
| case ProcHook::EXTENSION_CORE_1_1: |
| case ProcHook::EXTENSION_COUNT: |
| // Device and meta extensions. If we ever get here it's a bug in |
| // our code. But enumerating them lets us avoid having a default |
| // case, and default hides other bugs. |
| ALOGE( |
| "CreateInfoWrapper::FilterExtension: invalid instance " |
| "extension '%s'. FIX ME", |
| name); |
| return; |
| |
| // Don't use a default case. Without it, -Wswitch will tell us |
| // at compile time if someone adds a new ProcHook extension but |
| // doesn't handle it above. That's a real bug that has |
| // not-immediately-obvious effects. |
| // |
| // default: |
| // break; |
| } |
| } else { |
| switch (ext_bit) { |
| case ProcHook::KHR_swapchain: |
| // map VK_KHR_swapchain to VK_ANDROID_native_buffer |
| name = VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME; |
| ext_bit = ProcHook::ANDROID_native_buffer; |
| break; |
| case ProcHook::KHR_incremental_present: |
| case ProcHook::GOOGLE_display_timing: |
| case ProcHook::KHR_shared_presentable_image: |
| hook_extensions_.set(ext_bit); |
| // return now as these extensions do not require HAL support |
| return; |
| case ProcHook::EXT_hdr_metadata: |
| case ProcHook::KHR_bind_memory2: |
| hook_extensions_.set(ext_bit); |
| break; |
| case ProcHook::ANDROID_external_memory_android_hardware_buffer: |
| case ProcHook::EXTENSION_UNKNOWN: |
| // Extensions we don't need to do anything about at this level |
| break; |
| |
| case ProcHook::KHR_android_surface: |
| case ProcHook::KHR_get_physical_device_properties2: |
| case ProcHook::KHR_get_surface_capabilities2: |
| case ProcHook::KHR_surface: |
| case ProcHook::EXT_debug_report: |
| case ProcHook::EXT_swapchain_colorspace: |
| case ProcHook::ANDROID_native_buffer: |
| case ProcHook::EXTENSION_CORE_1_0: |
| case ProcHook::EXTENSION_CORE_1_1: |
| case ProcHook::EXTENSION_COUNT: |
| // Instance and meta extensions. If we ever get here it's a bug |
| // in our code. But enumerating them lets us avoid having a |
| // default case, and default hides other bugs. |
| ALOGE( |
| "CreateInfoWrapper::FilterExtension: invalid device " |
| "extension '%s'. FIX ME", |
| name); |
| return; |
| |
| // Don't use a default case. Without it, -Wswitch will tell us |
| // at compile time if someone adds a new ProcHook extension but |
| // doesn't handle it above. That's a real bug that has |
| // not-immediately-obvious effects. |
| // |
| // default: |
| // break; |
| } |
| } |
| |
| for (uint32_t i = 0; i < filter.ext_count; i++) { |
| const VkExtensionProperties& props = filter.exts[i]; |
| // ignore unknown extensions |
| if (strcmp(name, props.extensionName) != 0) |
| continue; |
| |
| filter.names[filter.name_count++] = name; |
| if (ext_bit != ProcHook::EXTENSION_UNKNOWN) { |
| if (ext_bit == ProcHook::ANDROID_native_buffer) |
| hook_extensions_.set(ProcHook::KHR_swapchain); |
| |
| hal_extensions_.set(ext_bit); |
| } |
| |
| break; |
| } |
| } |
| |
| void CreateInfoWrapper::DowngradeApiVersion() { |
| // If pApplicationInfo is NULL, apiVersion is assumed to be 1.0: |
| if (instance_info_.pApplicationInfo) { |
| application_info_ = *instance_info_.pApplicationInfo; |
| instance_info_.pApplicationInfo = &application_info_; |
| application_info_.apiVersion = VK_API_VERSION_1_0; |
| } |
| } |
| |
| void CreateInfoWrapper::UpgradeDeviceCoreApiVersion(uint32_t api_version) { |
| ALOG_ASSERT(!is_instance_, "Device only API called by instance wrapper."); |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wold-style-cast" |
| api_version ^= VK_VERSION_PATCH(api_version); |
| #pragma clang diagnostic pop |
| // cap the API version to the loader supported highest version |
| if (api_version > VK_API_VERSION_1_1) |
| api_version = VK_API_VERSION_1_1; |
| switch (api_version) { |
| case VK_API_VERSION_1_1: |
| hook_extensions_.set(ProcHook::EXTENSION_CORE_1_1); |
| hal_extensions_.set(ProcHook::EXTENSION_CORE_1_1); |
| [[clang::fallthrough]]; |
| case VK_API_VERSION_1_0: |
| break; |
| default: |
| ALOGD("Unknown upgrade API version[%u]", api_version); |
| break; |
| } |
| } |
| |
| VKAPI_ATTR void* DefaultAllocate(void*, |
| size_t size, |
| size_t alignment, |
| VkSystemAllocationScope) { |
| void* ptr = nullptr; |
| // Vulkan requires 'alignment' to be a power of two, but posix_memalign |
| // additionally requires that it be at least sizeof(void*). |
| int ret = posix_memalign(&ptr, std::max(alignment, sizeof(void*)), size); |
| ALOGD_CALLSTACK("Allocate: size=%zu align=%zu => (%d) %p", size, alignment, |
| ret, ptr); |
| return ret == 0 ? ptr : nullptr; |
| } |
| |
| VKAPI_ATTR void* DefaultReallocate(void*, |
| void* ptr, |
| size_t size, |
| size_t alignment, |
| VkSystemAllocationScope) { |
| if (size == 0) { |
| free(ptr); |
| return nullptr; |
| } |
| |
| // TODO(jessehall): Right now we never shrink allocations; if the new |
| // request is smaller than the existing chunk, we just continue using it. |
| // Right now the loader never reallocs, so this doesn't matter. If that |
| // changes, or if this code is copied into some other project, this should |
| // probably have a heuristic to allocate-copy-free when doing so will save |
| // "enough" space. |
| size_t old_size = ptr ? malloc_usable_size(ptr) : 0; |
| if (size <= old_size) |
| return ptr; |
| |
| void* new_ptr = nullptr; |
| if (posix_memalign(&new_ptr, std::max(alignment, sizeof(void*)), size) != 0) |
| return nullptr; |
| if (ptr) { |
| memcpy(new_ptr, ptr, std::min(old_size, size)); |
| free(ptr); |
| } |
| return new_ptr; |
| } |
| |
| VKAPI_ATTR void DefaultFree(void*, void* ptr) { |
| ALOGD_CALLSTACK("Free: %p", ptr); |
| free(ptr); |
| } |
| |
| InstanceData* AllocateInstanceData(const VkAllocationCallbacks& allocator) { |
| void* data_mem = allocator.pfnAllocation( |
| allocator.pUserData, sizeof(InstanceData), alignof(InstanceData), |
| VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE); |
| if (!data_mem) |
| return nullptr; |
| |
| return new (data_mem) InstanceData(allocator); |
| } |
| |
| void FreeInstanceData(InstanceData* data, |
| const VkAllocationCallbacks& allocator) { |
| data->~InstanceData(); |
| allocator.pfnFree(allocator.pUserData, data); |
| } |
| |
| DeviceData* AllocateDeviceData( |
| const VkAllocationCallbacks& allocator, |
| const DebugReportCallbackList& debug_report_callbacks) { |
| void* data_mem = allocator.pfnAllocation( |
| allocator.pUserData, sizeof(DeviceData), alignof(DeviceData), |
| VK_SYSTEM_ALLOCATION_SCOPE_DEVICE); |
| if (!data_mem) |
| return nullptr; |
| |
| return new (data_mem) DeviceData(allocator, debug_report_callbacks); |
| } |
| |
| void FreeDeviceData(DeviceData* data, const VkAllocationCallbacks& allocator) { |
| data->~DeviceData(); |
| allocator.pfnFree(allocator.pUserData, data); |
| } |
| |
| } // anonymous namespace |
| |
| bool Debuggable() { |
| return (prctl(PR_GET_DUMPABLE, 0, 0, 0, 0) >= 0); |
| } |
| |
| bool OpenHAL() { |
| return Hal::Open(); |
| } |
| |
| const VkAllocationCallbacks& GetDefaultAllocator() { |
| static const VkAllocationCallbacks kDefaultAllocCallbacks = { |
| .pUserData = nullptr, |
| .pfnAllocation = DefaultAllocate, |
| .pfnReallocation = DefaultReallocate, |
| .pfnFree = DefaultFree, |
| }; |
| |
| return kDefaultAllocCallbacks; |
| } |
| |
| PFN_vkVoidFunction GetInstanceProcAddr(VkInstance instance, const char* pName) { |
| const ProcHook* hook = GetProcHook(pName); |
| if (!hook) |
| return Hal::Device().GetInstanceProcAddr(instance, pName); |
| |
| if (!instance) { |
| if (hook->type == ProcHook::GLOBAL) |
| return hook->proc; |
| |
| // v0 layers expect |
| // |
| // vkGetInstanceProcAddr(VK_NULL_HANDLE, "vkCreateDevice"); |
| // |
| // to work. |
| if (strcmp(pName, "vkCreateDevice") == 0) |
| return hook->proc; |
| |
| ALOGE( |
| "internal vkGetInstanceProcAddr called for %s without an instance", |
| pName); |
| |
| return nullptr; |
| } |
| |
| PFN_vkVoidFunction proc; |
| |
| switch (hook->type) { |
| case ProcHook::INSTANCE: |
| proc = (GetData(instance).hook_extensions[hook->extension]) |
| ? hook->proc |
| : nullptr; |
| break; |
| case ProcHook::DEVICE: |
| proc = (hook->extension == ProcHook::EXTENSION_CORE_1_0) |
| ? hook->proc |
| : hook->checked_proc; |
| break; |
| default: |
| ALOGE( |
| "internal vkGetInstanceProcAddr called for %s with an instance", |
| pName); |
| proc = nullptr; |
| break; |
| } |
| |
| return proc; |
| } |
| |
| PFN_vkVoidFunction GetDeviceProcAddr(VkDevice device, const char* pName) { |
| const ProcHook* hook = GetProcHook(pName); |
| if (!hook) |
| return GetData(device).driver.GetDeviceProcAddr(device, pName); |
| |
| if (hook->type != ProcHook::DEVICE) { |
| ALOGE("internal vkGetDeviceProcAddr called for %s", pName); |
| return nullptr; |
| } |
| |
| return (GetData(device).hook_extensions[hook->extension]) ? hook->proc |
| : nullptr; |
| } |
| |
| VkResult EnumerateInstanceExtensionProperties( |
| const char* pLayerName, |
| uint32_t* pPropertyCount, |
| VkExtensionProperties* pProperties) { |
| |
| android::Vector<VkExtensionProperties> loader_extensions; |
| loader_extensions.push_back({ |
| VK_KHR_SURFACE_EXTENSION_NAME, |
| VK_KHR_SURFACE_SPEC_VERSION}); |
| loader_extensions.push_back({ |
| VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, |
| VK_KHR_ANDROID_SURFACE_SPEC_VERSION}); |
| loader_extensions.push_back({ |
| VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, |
| VK_EXT_SWAPCHAIN_COLOR_SPACE_SPEC_VERSION}); |
| loader_extensions.push_back({ |
| VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, |
| VK_KHR_GET_SURFACE_CAPABILITIES_2_SPEC_VERSION}); |
| |
| static const VkExtensionProperties loader_debug_report_extension = { |
| VK_EXT_DEBUG_REPORT_EXTENSION_NAME, VK_EXT_DEBUG_REPORT_SPEC_VERSION, |
| }; |
| |
| // enumerate our extensions first |
| if (!pLayerName && pProperties) { |
| uint32_t count = std::min( |
| *pPropertyCount, static_cast<uint32_t>(loader_extensions.size())); |
| |
| std::copy_n(loader_extensions.begin(), count, pProperties); |
| |
| if (count < loader_extensions.size()) { |
| *pPropertyCount = count; |
| return VK_INCOMPLETE; |
| } |
| |
| pProperties += count; |
| *pPropertyCount -= count; |
| |
| if (Hal::Get().GetDebugReportIndex() < 0) { |
| if (!*pPropertyCount) { |
| *pPropertyCount = count; |
| return VK_INCOMPLETE; |
| } |
| |
| pProperties[0] = loader_debug_report_extension; |
| pProperties += 1; |
| *pPropertyCount -= 1; |
| } |
| } |
| |
| ATRACE_BEGIN("driver.EnumerateInstanceExtensionProperties"); |
| VkResult result = Hal::Device().EnumerateInstanceExtensionProperties( |
| pLayerName, pPropertyCount, pProperties); |
| ATRACE_END(); |
| |
| if (!pLayerName && (result == VK_SUCCESS || result == VK_INCOMPLETE)) { |
| int idx = Hal::Get().GetDebugReportIndex(); |
| if (idx < 0) { |
| *pPropertyCount += 1; |
| } else if (pProperties && |
| static_cast<uint32_t>(idx) < *pPropertyCount) { |
| pProperties[idx].specVersion = |
| std::min(pProperties[idx].specVersion, |
| loader_debug_report_extension.specVersion); |
| } |
| |
| *pPropertyCount += loader_extensions.size(); |
| } |
| |
| return result; |
| } |
| |
| bool QueryPresentationProperties( |
| VkPhysicalDevice physicalDevice, |
| VkPhysicalDevicePresentationPropertiesANDROID *presentation_properties) |
| { |
| const InstanceData& data = GetData(physicalDevice); |
| |
| // GPDP2 must be present and enabled on the instance. |
| if (!data.driver.GetPhysicalDeviceProperties2KHR && |
| !data.driver.GetPhysicalDeviceProperties2) |
| return false; |
| |
| // Request the android-specific presentation properties via GPDP2 |
| VkPhysicalDeviceProperties2KHR properties = { |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR, |
| presentation_properties, |
| {} |
| }; |
| |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wold-style-cast" |
| presentation_properties->sType = |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID; |
| #pragma clang diagnostic pop |
| presentation_properties->pNext = nullptr; |
| presentation_properties->sharedImage = VK_FALSE; |
| |
| if (data.driver.GetPhysicalDeviceProperties2KHR) { |
| data.driver.GetPhysicalDeviceProperties2KHR(physicalDevice, |
| &properties); |
| } else { |
| data.driver.GetPhysicalDeviceProperties2(physicalDevice, &properties); |
| } |
| |
| return true; |
| } |
| |
| VkResult EnumerateDeviceExtensionProperties( |
| VkPhysicalDevice physicalDevice, |
| const char* pLayerName, |
| uint32_t* pPropertyCount, |
| VkExtensionProperties* pProperties) { |
| const InstanceData& data = GetData(physicalDevice); |
| // extensions that are unconditionally exposed by the loader |
| android::Vector<VkExtensionProperties> loader_extensions; |
| loader_extensions.push_back({ |
| VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, |
| VK_KHR_INCREMENTAL_PRESENT_SPEC_VERSION}); |
| |
| bool hdrBoardConfig = |
| getBool<ISurfaceFlingerConfigs, &ISurfaceFlingerConfigs::hasHDRDisplay>( |
| false); |
| if (hdrBoardConfig) { |
| loader_extensions.push_back({VK_EXT_HDR_METADATA_EXTENSION_NAME, |
| VK_EXT_HDR_METADATA_SPEC_VERSION}); |
| } |
| |
| VkPhysicalDevicePresentationPropertiesANDROID presentation_properties; |
| if (QueryPresentationProperties(physicalDevice, &presentation_properties) && |
| presentation_properties.sharedImage) { |
| loader_extensions.push_back({ |
| VK_KHR_SHARED_PRESENTABLE_IMAGE_EXTENSION_NAME, |
| VK_KHR_SHARED_PRESENTABLE_IMAGE_SPEC_VERSION}); |
| } |
| |
| // conditionally add VK_GOOGLE_display_timing if present timestamps are |
| // supported by the driver: |
| const std::string timestamp_property("service.sf.present_timestamp"); |
| android::base::WaitForPropertyCreation(timestamp_property); |
| if (android::base::GetBoolProperty(timestamp_property, true)) { |
| loader_extensions.push_back({ |
| VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, |
| VK_GOOGLE_DISPLAY_TIMING_SPEC_VERSION}); |
| } |
| |
| // enumerate our extensions first |
| if (!pLayerName && pProperties) { |
| uint32_t count = std::min( |
| *pPropertyCount, static_cast<uint32_t>(loader_extensions.size())); |
| |
| std::copy_n(loader_extensions.begin(), count, pProperties); |
| |
| if (count < loader_extensions.size()) { |
| *pPropertyCount = count; |
| return VK_INCOMPLETE; |
| } |
| |
| pProperties += count; |
| *pPropertyCount -= count; |
| } |
| |
| ATRACE_BEGIN("driver.EnumerateDeviceExtensionProperties"); |
| VkResult result = data.driver.EnumerateDeviceExtensionProperties( |
| physicalDevice, pLayerName, pPropertyCount, pProperties); |
| ATRACE_END(); |
| |
| if (pProperties) { |
| // map VK_ANDROID_native_buffer to VK_KHR_swapchain |
| for (uint32_t i = 0; i < *pPropertyCount; i++) { |
| auto& prop = pProperties[i]; |
| |
| if (strcmp(prop.extensionName, |
| VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME) != 0) |
| continue; |
| |
| memcpy(prop.extensionName, VK_KHR_SWAPCHAIN_EXTENSION_NAME, |
| sizeof(VK_KHR_SWAPCHAIN_EXTENSION_NAME)); |
| |
| if (prop.specVersion >= 8) { |
| prop.specVersion = VK_KHR_SWAPCHAIN_SPEC_VERSION; |
| } else { |
| prop.specVersion = 68; |
| } |
| } |
| } |
| |
| // restore loader extension count |
| if (!pLayerName && (result == VK_SUCCESS || result == VK_INCOMPLETE)) { |
| *pPropertyCount += loader_extensions.size(); |
| } |
| |
| return result; |
| } |
| |
| VkResult CreateInstance(const VkInstanceCreateInfo* pCreateInfo, |
| const VkAllocationCallbacks* pAllocator, |
| VkInstance* pInstance) { |
| const VkAllocationCallbacks& data_allocator = |
| (pAllocator) ? *pAllocator : GetDefaultAllocator(); |
| |
| CreateInfoWrapper wrapper(*pCreateInfo, data_allocator); |
| VkResult result = wrapper.Validate(); |
| if (result != VK_SUCCESS) |
| return result; |
| |
| ATRACE_BEGIN("AllocateInstanceData"); |
| InstanceData* data = AllocateInstanceData(data_allocator); |
| ATRACE_END(); |
| if (!data) |
| return VK_ERROR_OUT_OF_HOST_MEMORY; |
| |
| data->hook_extensions |= wrapper.GetHookExtensions(); |
| |
| ATRACE_BEGIN("autoDowngradeApiVersion"); |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wold-style-cast" |
| uint32_t api_version = ((pCreateInfo->pApplicationInfo) |
| ? pCreateInfo->pApplicationInfo->apiVersion |
| : VK_API_VERSION_1_0); |
| uint32_t api_major_version = VK_VERSION_MAJOR(api_version); |
| uint32_t api_minor_version = VK_VERSION_MINOR(api_version); |
| uint32_t icd_api_version; |
| PFN_vkEnumerateInstanceVersion pfn_enumerate_instance_version = |
| reinterpret_cast<PFN_vkEnumerateInstanceVersion>( |
| Hal::Device().GetInstanceProcAddr(nullptr, |
| "vkEnumerateInstanceVersion")); |
| if (!pfn_enumerate_instance_version) { |
| icd_api_version = VK_API_VERSION_1_0; |
| } else { |
| ATRACE_BEGIN("pfn_enumerate_instance_version"); |
| result = (*pfn_enumerate_instance_version)(&icd_api_version); |
| ATRACE_END(); |
| } |
| uint32_t icd_api_major_version = VK_VERSION_MAJOR(icd_api_version); |
| uint32_t icd_api_minor_version = VK_VERSION_MINOR(icd_api_version); |
| |
| if ((icd_api_major_version == 1) && (icd_api_minor_version == 0) && |
| ((api_major_version > 1) || (api_minor_version > 0))) { |
| api_version = VK_API_VERSION_1_0; |
| wrapper.DowngradeApiVersion(); |
| } |
| #pragma clang diagnostic pop |
| ATRACE_END(); |
| |
| // call into the driver |
| VkInstance instance; |
| ATRACE_BEGIN("driver.CreateInstance"); |
| result = Hal::Device().CreateInstance( |
| static_cast<const VkInstanceCreateInfo*>(wrapper), pAllocator, |
| &instance); |
| ATRACE_END(); |
| if (result != VK_SUCCESS) { |
| FreeInstanceData(data, data_allocator); |
| return result; |
| } |
| |
| // initialize InstanceDriverTable |
| if (!SetData(instance, *data) || |
| !InitDriverTable(instance, Hal::Device().GetInstanceProcAddr, |
| wrapper.GetHalExtensions())) { |
| data->driver.DestroyInstance = reinterpret_cast<PFN_vkDestroyInstance>( |
| Hal::Device().GetInstanceProcAddr(instance, "vkDestroyInstance")); |
| if (data->driver.DestroyInstance) |
| data->driver.DestroyInstance(instance, pAllocator); |
| |
| FreeInstanceData(data, data_allocator); |
| |
| return VK_ERROR_INCOMPATIBLE_DRIVER; |
| } |
| |
| data->get_device_proc_addr = reinterpret_cast<PFN_vkGetDeviceProcAddr>( |
| Hal::Device().GetInstanceProcAddr(instance, "vkGetDeviceProcAddr")); |
| if (!data->get_device_proc_addr) { |
| data->driver.DestroyInstance(instance, pAllocator); |
| FreeInstanceData(data, data_allocator); |
| |
| return VK_ERROR_INCOMPATIBLE_DRIVER; |
| } |
| |
| *pInstance = instance; |
| |
| return VK_SUCCESS; |
| } |
| |
| void DestroyInstance(VkInstance instance, |
| const VkAllocationCallbacks* pAllocator) { |
| InstanceData& data = GetData(instance); |
| data.driver.DestroyInstance(instance, pAllocator); |
| |
| VkAllocationCallbacks local_allocator; |
| if (!pAllocator) { |
| local_allocator = data.allocator; |
| pAllocator = &local_allocator; |
| } |
| |
| FreeInstanceData(&data, *pAllocator); |
| } |
| |
| VkResult CreateDevice(VkPhysicalDevice physicalDevice, |
| const VkDeviceCreateInfo* pCreateInfo, |
| const VkAllocationCallbacks* pAllocator, |
| VkDevice* pDevice) { |
| const InstanceData& instance_data = GetData(physicalDevice); |
| const VkAllocationCallbacks& data_allocator = |
| (pAllocator) ? *pAllocator : instance_data.allocator; |
| |
| CreateInfoWrapper wrapper(physicalDevice, *pCreateInfo, data_allocator); |
| VkResult result = wrapper.Validate(); |
| if (result != VK_SUCCESS) |
| return result; |
| |
| ATRACE_BEGIN("AllocateDeviceData"); |
| DeviceData* data = AllocateDeviceData(data_allocator, |
| instance_data.debug_report_callbacks); |
| ATRACE_END(); |
| if (!data) |
| return VK_ERROR_OUT_OF_HOST_MEMORY; |
| |
| VkPhysicalDeviceProperties properties; |
| ATRACE_BEGIN("driver.GetPhysicalDeviceProperties"); |
| instance_data.driver.GetPhysicalDeviceProperties(physicalDevice, |
| &properties); |
| ATRACE_END(); |
| |
| wrapper.UpgradeDeviceCoreApiVersion(properties.apiVersion); |
| data->hook_extensions |= wrapper.GetHookExtensions(); |
| |
| // call into the driver |
| VkDevice dev; |
| ATRACE_BEGIN("driver.CreateDevice"); |
| result = instance_data.driver.CreateDevice( |
| physicalDevice, static_cast<const VkDeviceCreateInfo*>(wrapper), |
| pAllocator, &dev); |
| ATRACE_END(); |
| if (result != VK_SUCCESS) { |
| FreeDeviceData(data, data_allocator); |
| return result; |
| } |
| |
| // initialize DeviceDriverTable |
| if (!SetData(dev, *data) || |
| !InitDriverTable(dev, instance_data.get_device_proc_addr, |
| wrapper.GetHalExtensions())) { |
| data->driver.DestroyDevice = reinterpret_cast<PFN_vkDestroyDevice>( |
| instance_data.get_device_proc_addr(dev, "vkDestroyDevice")); |
| if (data->driver.DestroyDevice) |
| data->driver.DestroyDevice(dev, pAllocator); |
| |
| FreeDeviceData(data, data_allocator); |
| |
| return VK_ERROR_INCOMPATIBLE_DRIVER; |
| } |
| |
| // sanity check ANDROID_native_buffer implementation, whose set of |
| // entrypoints varies according to the spec version. |
| if ((wrapper.GetHalExtensions()[ProcHook::ANDROID_native_buffer]) && |
| !data->driver.GetSwapchainGrallocUsageANDROID && |
| !data->driver.GetSwapchainGrallocUsage2ANDROID) { |
| ALOGE("Driver's implementation of ANDROID_native_buffer is broken;" |
| " must expose at least one of " |
| "vkGetSwapchainGrallocUsageANDROID or " |
| "vkGetSwapchainGrallocUsage2ANDROID"); |
| |
| data->driver.DestroyDevice(dev, pAllocator); |
| FreeDeviceData(data, data_allocator); |
| |
| return VK_ERROR_INCOMPATIBLE_DRIVER; |
| } |
| |
| if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU) { |
| // Log that the app is hitting software Vulkan implementation |
| android::GraphicsEnv::getInstance().setTargetStats( |
| android::GraphicsEnv::Stats::CPU_VULKAN_IN_USE); |
| } |
| |
| data->driver_device = dev; |
| data->driver_version = properties.driverVersion; |
| |
| *pDevice = dev; |
| |
| return VK_SUCCESS; |
| } |
| |
| void DestroyDevice(VkDevice device, const VkAllocationCallbacks* pAllocator) { |
| DeviceData& data = GetData(device); |
| data.driver.DestroyDevice(device, pAllocator); |
| |
| VkAllocationCallbacks local_allocator; |
| if (!pAllocator) { |
| local_allocator = data.allocator; |
| pAllocator = &local_allocator; |
| } |
| |
| FreeDeviceData(&data, *pAllocator); |
| } |
| |
| VkResult EnumeratePhysicalDevices(VkInstance instance, |
| uint32_t* pPhysicalDeviceCount, |
| VkPhysicalDevice* pPhysicalDevices) { |
| ATRACE_CALL(); |
| |
| const auto& data = GetData(instance); |
| |
| VkResult result = data.driver.EnumeratePhysicalDevices( |
| instance, pPhysicalDeviceCount, pPhysicalDevices); |
| if ((result == VK_SUCCESS || result == VK_INCOMPLETE) && pPhysicalDevices) { |
| for (uint32_t i = 0; i < *pPhysicalDeviceCount; i++) |
| SetData(pPhysicalDevices[i], data); |
| } |
| |
| return result; |
| } |
| |
| VkResult EnumeratePhysicalDeviceGroups( |
| VkInstance instance, |
| uint32_t* pPhysicalDeviceGroupCount, |
| VkPhysicalDeviceGroupProperties* pPhysicalDeviceGroupProperties) { |
| ATRACE_CALL(); |
| |
| VkResult result = VK_SUCCESS; |
| const auto& data = GetData(instance); |
| |
| if (!data.driver.EnumeratePhysicalDeviceGroups) { |
| uint32_t device_count = 0; |
| result = EnumeratePhysicalDevices(instance, &device_count, nullptr); |
| if (result < 0) |
| return result; |
| |
| if (!pPhysicalDeviceGroupProperties) { |
| *pPhysicalDeviceGroupCount = device_count; |
| return result; |
| } |
| |
| if (!device_count) { |
| *pPhysicalDeviceGroupCount = 0; |
| return result; |
| } |
| device_count = std::min(device_count, *pPhysicalDeviceGroupCount); |
| if (!device_count) |
| return VK_INCOMPLETE; |
| |
| android::Vector<VkPhysicalDevice> devices; |
| devices.resize(device_count); |
| *pPhysicalDeviceGroupCount = device_count; |
| result = EnumeratePhysicalDevices(instance, &device_count, |
| devices.editArray()); |
| if (result < 0) |
| return result; |
| |
| for (uint32_t i = 0; i < device_count; ++i) { |
| pPhysicalDeviceGroupProperties[i].physicalDeviceCount = 1; |
| pPhysicalDeviceGroupProperties[i].physicalDevices[0] = devices[i]; |
| pPhysicalDeviceGroupProperties[i].subsetAllocation = 0; |
| } |
| } else { |
| result = data.driver.EnumeratePhysicalDeviceGroups( |
| instance, pPhysicalDeviceGroupCount, |
| pPhysicalDeviceGroupProperties); |
| if ((result == VK_SUCCESS || result == VK_INCOMPLETE) && |
| *pPhysicalDeviceGroupCount && pPhysicalDeviceGroupProperties) { |
| for (uint32_t i = 0; i < *pPhysicalDeviceGroupCount; i++) { |
| for (uint32_t j = 0; |
| j < pPhysicalDeviceGroupProperties[i].physicalDeviceCount; |
| j++) { |
| SetData( |
| pPhysicalDeviceGroupProperties[i].physicalDevices[j], |
| data); |
| } |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| void GetDeviceQueue(VkDevice device, |
| uint32_t queueFamilyIndex, |
| uint32_t queueIndex, |
| VkQueue* pQueue) { |
| ATRACE_CALL(); |
| |
| const auto& data = GetData(device); |
| |
| data.driver.GetDeviceQueue(device, queueFamilyIndex, queueIndex, pQueue); |
| SetData(*pQueue, data); |
| } |
| |
| void GetDeviceQueue2(VkDevice device, |
| const VkDeviceQueueInfo2* pQueueInfo, |
| VkQueue* pQueue) { |
| ATRACE_CALL(); |
| |
| const auto& data = GetData(device); |
| |
| data.driver.GetDeviceQueue2(device, pQueueInfo, pQueue); |
| if (*pQueue != VK_NULL_HANDLE) SetData(*pQueue, data); |
| } |
| |
| VKAPI_ATTR VkResult |
| AllocateCommandBuffers(VkDevice device, |
| const VkCommandBufferAllocateInfo* pAllocateInfo, |
| VkCommandBuffer* pCommandBuffers) { |
| ATRACE_CALL(); |
| |
| const auto& data = GetData(device); |
| |
| VkResult result = data.driver.AllocateCommandBuffers(device, pAllocateInfo, |
| pCommandBuffers); |
| if (result == VK_SUCCESS) { |
| for (uint32_t i = 0; i < pAllocateInfo->commandBufferCount; i++) |
| SetData(pCommandBuffers[i], data); |
| } |
| |
| return result; |
| } |
| |
| } // namespace driver |
| } // namespace vulkan |