/* * Copyright © 2021 Collabora Ltd. * * Derived from tu_device.c which is: * Copyright © 2016 Red Hat. * Copyright © 2016 Bas Nieuwenhuizen * Copyright © 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include "panvk_private.h" #include "panfrost-quirks.h" #include "pan_bo.h" #include "pan_encoder.h" #include "pan_util.h" #include #include #include #include #include #include #include #include #include "drm-uapi/panfrost_drm.h" #include "util/debug.h" #include "util/disk_cache.h" #include "util/strtod.h" #include "vk_format.h" #include "vk_util.h" #ifdef VK_USE_PLATFORM_WAYLAND_KHR #include #include "wayland-drm-client-protocol.h" #endif #include "panvk_cs.h" VkResult _panvk_device_set_lost(struct panvk_device *device, const char *file, int line, const char *msg, ...) { /* Set the flag indicating that waits should return in finite time even * after device loss. */ p_atomic_inc(&device->_lost); /* TODO: Report the log message through VkDebugReportCallbackEXT instead */ fprintf(stderr, "%s:%d: ", file, line); va_list ap; va_start(ap, msg); vfprintf(stderr, msg, ap); va_end(ap); if (env_var_as_boolean("PANVK_ABORT_ON_DEVICE_LOSS", false)) abort(); return VK_ERROR_DEVICE_LOST; } static int panvk_device_get_cache_uuid(uint16_t family, void *uuid) { uint32_t mesa_timestamp; uint16_t f = family; if (!disk_cache_get_function_timestamp(panvk_device_get_cache_uuid, &mesa_timestamp)) return -1; memset(uuid, 0, VK_UUID_SIZE); memcpy(uuid, &mesa_timestamp, 4); memcpy((char *) uuid + 4, &f, 2); snprintf((char *) uuid + 6, VK_UUID_SIZE - 10, "pan"); return 0; } static void panvk_get_driver_uuid(void *uuid) { memset(uuid, 0, VK_UUID_SIZE); snprintf(uuid, VK_UUID_SIZE, "panfrost"); } static void panvk_get_device_uuid(void *uuid) { memset(uuid, 0, VK_UUID_SIZE); } static const struct debug_control panvk_debug_options[] = { { "startup", PANVK_DEBUG_STARTUP }, { "nir", PANVK_DEBUG_NIR }, { "trace", PANVK_DEBUG_TRACE }, { "sync", PANVK_DEBUG_SYNC }, { "afbc", PANVK_DEBUG_AFBC }, { "linear", PANVK_DEBUG_LINEAR }, { NULL, 0 } }; #if defined(VK_USE_PLATFORM_WAYLAND_KHR) #define PANVK_USE_WSI_PLATFORM #endif #define PANVK_API_VERSION VK_MAKE_VERSION(1, 1, VK_HEADER_VERSION) VkResult panvk_EnumerateInstanceVersion(uint32_t *pApiVersion) { *pApiVersion = PANVK_API_VERSION; return VK_SUCCESS; } static const struct vk_instance_extension_table panvk_instance_extensions = { #ifdef PANVK_USE_WSI_PLATFORM .KHR_surface = true, #endif #ifdef VK_USE_PLATFORM_WAYLAND_KHR .KHR_wayland_surface = true, #endif }; static void panvk_get_device_extensions(const struct panvk_physical_device *device, struct vk_device_extension_table *ext) { *ext = (struct vk_device_extension_table) { #ifdef PANVK_USE_WSI_PLATFORM .KHR_swapchain = true, #endif .EXT_custom_border_color = true, }; } VkResult panvk_CreateInstance(const VkInstanceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkInstance *pInstance) { struct panvk_instance *instance; VkResult result; assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO); pAllocator = pAllocator ? : vk_default_allocator(); instance = vk_zalloc(pAllocator, sizeof(*instance), 8, VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE); if (!instance) return vk_error(NULL, VK_ERROR_OUT_OF_HOST_MEMORY); struct vk_instance_dispatch_table dispatch_table; vk_instance_dispatch_table_from_entrypoints(&dispatch_table, &panvk_instance_entrypoints, true); vk_instance_dispatch_table_from_entrypoints(&dispatch_table, &wsi_instance_entrypoints, false); result = vk_instance_init(&instance->vk, &panvk_instance_extensions, &dispatch_table, pCreateInfo, pAllocator); if (result != VK_SUCCESS) { vk_free(pAllocator, instance); return vk_error(NULL, result); } instance->physical_device_count = -1; instance->debug_flags = parse_debug_string(getenv("PANVK_DEBUG"), panvk_debug_options); if (instance->debug_flags & PANVK_DEBUG_STARTUP) panvk_logi("Created an instance"); VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false)); *pInstance = panvk_instance_to_handle(instance); return VK_SUCCESS; } static void panvk_physical_device_finish(struct panvk_physical_device *device) { panvk_wsi_finish(device); panvk_arch_dispatch(device->pdev.arch, meta_cleanup, device); panfrost_close_device(&device->pdev); if (device->master_fd != -1) close(device->master_fd); vk_physical_device_finish(&device->vk); } void panvk_DestroyInstance(VkInstance _instance, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_instance, instance, _instance); if (!instance) return; for (int i = 0; i < instance->physical_device_count; ++i) { panvk_physical_device_finish(instance->physical_devices + i); } vk_instance_finish(&instance->vk); vk_free(&instance->vk.alloc, instance); } static VkResult panvk_physical_device_init(struct panvk_physical_device *device, struct panvk_instance *instance, drmDevicePtr drm_device) { const char *path = drm_device->nodes[DRM_NODE_RENDER]; VkResult result = VK_SUCCESS; drmVersionPtr version; int fd; int master_fd = -1; if (!getenv("PAN_I_WANT_A_BROKEN_VULKAN_DRIVER")) { return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER, "WARNING: panvk is not a conformant vulkan implementation, " "pass PAN_I_WANT_A_BROKEN_VULKAN_DRIVER=1 if you know what you're doing."); } fd = open(path, O_RDWR | O_CLOEXEC); if (fd < 0) { return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER, "failed to open device %s", path); } version = drmGetVersion(fd); if (!version) { close(fd); return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER, "failed to query kernel driver version for device %s", path); } if (strcmp(version->name, "panfrost")) { drmFreeVersion(version); close(fd); return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER, "device %s does not use the panfrost kernel driver", path); } drmFreeVersion(version); if (instance->debug_flags & PANVK_DEBUG_STARTUP) panvk_logi("Found compatible device '%s'.", path); struct vk_device_extension_table supported_extensions; panvk_get_device_extensions(device, &supported_extensions); struct vk_physical_device_dispatch_table dispatch_table; vk_physical_device_dispatch_table_from_entrypoints(&dispatch_table, &panvk_physical_device_entrypoints, true); vk_physical_device_dispatch_table_from_entrypoints(&dispatch_table, &wsi_physical_device_entrypoints, false); result = vk_physical_device_init(&device->vk, &instance->vk, &supported_extensions, &dispatch_table); if (result != VK_SUCCESS) { vk_error(instance, result); goto fail; } device->instance = instance; assert(strlen(path) < ARRAY_SIZE(device->path)); strncpy(device->path, path, ARRAY_SIZE(device->path)); if (instance->vk.enabled_extensions.KHR_display) { master_fd = open(drm_device->nodes[DRM_NODE_PRIMARY], O_RDWR | O_CLOEXEC); if (master_fd >= 0) { /* TODO: free master_fd is accel is not working? */ } } device->master_fd = master_fd; if (instance->debug_flags & PANVK_DEBUG_TRACE) device->pdev.debug |= PAN_DBG_TRACE; device->pdev.debug |= PAN_DBG_NO_CACHE; panfrost_open_device(NULL, fd, &device->pdev); fd = -1; if (device->pdev.quirks & MIDGARD_SFBD) { result = vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER, "%s not supported", panfrost_model_name(device->pdev.gpu_id)); goto fail; } panvk_arch_dispatch(device->pdev.arch, meta_init, device); memset(device->name, 0, sizeof(device->name)); sprintf(device->name, "%s", panfrost_model_name(device->pdev.gpu_id)); if (panvk_device_get_cache_uuid(device->pdev.gpu_id, device->cache_uuid)) { result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED, "cannot generate UUID"); goto fail_close_device; } fprintf(stderr, "WARNING: panvk is not a conformant vulkan implementation, " "testing use only.\n"); panvk_get_driver_uuid(&device->device_uuid); panvk_get_device_uuid(&device->device_uuid); result = panvk_wsi_init(device); if (result != VK_SUCCESS) { vk_error(instance, result); goto fail_close_device; } return VK_SUCCESS; fail_close_device: panfrost_close_device(&device->pdev); fail: if (fd != -1) close(fd); if (master_fd != -1) close(master_fd); return result; } static VkResult panvk_enumerate_devices(struct panvk_instance *instance) { /* TODO: Check for more devices ? */ drmDevicePtr devices[8]; VkResult result = VK_ERROR_INCOMPATIBLE_DRIVER; int max_devices; instance->physical_device_count = 0; max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices)); if (instance->debug_flags & PANVK_DEBUG_STARTUP) panvk_logi("Found %d drm nodes", max_devices); if (max_devices < 1) return vk_error(instance, VK_ERROR_INCOMPATIBLE_DRIVER); for (unsigned i = 0; i < (unsigned) max_devices; i++) { if ((devices[i]->available_nodes & (1 << DRM_NODE_RENDER)) && devices[i]->bustype == DRM_BUS_PLATFORM) { result = panvk_physical_device_init(instance->physical_devices + instance->physical_device_count, instance, devices[i]); if (result == VK_SUCCESS) ++instance->physical_device_count; else if (result != VK_ERROR_INCOMPATIBLE_DRIVER) break; } } drmFreeDevices(devices, max_devices); return result; } VkResult panvk_EnumeratePhysicalDevices(VkInstance _instance, uint32_t *pPhysicalDeviceCount, VkPhysicalDevice *pPhysicalDevices) { VK_FROM_HANDLE(panvk_instance, instance, _instance); VK_OUTARRAY_MAKE(out, pPhysicalDevices, pPhysicalDeviceCount); VkResult result; if (instance->physical_device_count < 0) { result = panvk_enumerate_devices(instance); if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER) return result; } for (uint32_t i = 0; i < instance->physical_device_count; ++i) { vk_outarray_append(&out, p) { *p = panvk_physical_device_to_handle(instance->physical_devices + i); } } return vk_outarray_status(&out); } VkResult panvk_EnumeratePhysicalDeviceGroups(VkInstance _instance, uint32_t *pPhysicalDeviceGroupCount, VkPhysicalDeviceGroupProperties *pPhysicalDeviceGroupProperties) { VK_FROM_HANDLE(panvk_instance, instance, _instance); VK_OUTARRAY_MAKE(out, pPhysicalDeviceGroupProperties, pPhysicalDeviceGroupCount); VkResult result; if (instance->physical_device_count < 0) { result = panvk_enumerate_devices(instance); if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER) return result; } for (uint32_t i = 0; i < instance->physical_device_count; ++i) { vk_outarray_append(&out, p) { p->physicalDeviceCount = 1; p->physicalDevices[0] = panvk_physical_device_to_handle(instance->physical_devices + i); p->subsetAllocation = false; } } return VK_SUCCESS; } void panvk_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2 *pFeatures) { vk_foreach_struct(ext, pFeatures->pNext) { switch (ext->sType) { case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES: { VkPhysicalDeviceVulkan11Features *features = (void *) ext; features->storageBuffer16BitAccess = false; features->uniformAndStorageBuffer16BitAccess = false; features->storagePushConstant16 = false; features->storageInputOutput16 = false; features->multiview = false; features->multiviewGeometryShader = false; features->multiviewTessellationShader = false; features->variablePointersStorageBuffer = true; features->variablePointers = true; features->protectedMemory = false; features->samplerYcbcrConversion = false; features->shaderDrawParameters = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES: { VkPhysicalDeviceVulkan12Features *features = (void *) ext; features->samplerMirrorClampToEdge = false; features->drawIndirectCount = false; features->storageBuffer8BitAccess = false; features->uniformAndStorageBuffer8BitAccess = false; features->storagePushConstant8 = false; features->shaderBufferInt64Atomics = false; features->shaderSharedInt64Atomics = false; features->shaderFloat16 = false; features->shaderInt8 = false; features->descriptorIndexing = false; features->shaderInputAttachmentArrayDynamicIndexing = false; features->shaderUniformTexelBufferArrayDynamicIndexing = false; features->shaderStorageTexelBufferArrayDynamicIndexing = false; features->shaderUniformBufferArrayNonUniformIndexing = false; features->shaderSampledImageArrayNonUniformIndexing = false; features->shaderStorageBufferArrayNonUniformIndexing = false; features->shaderStorageImageArrayNonUniformIndexing = false; features->shaderInputAttachmentArrayNonUniformIndexing = false; features->shaderUniformTexelBufferArrayNonUniformIndexing = false; features->shaderStorageTexelBufferArrayNonUniformIndexing = false; features->descriptorBindingUniformBufferUpdateAfterBind = false; features->descriptorBindingSampledImageUpdateAfterBind = false; features->descriptorBindingStorageImageUpdateAfterBind = false; features->descriptorBindingStorageBufferUpdateAfterBind = false; features->descriptorBindingUniformTexelBufferUpdateAfterBind = false; features->descriptorBindingStorageTexelBufferUpdateAfterBind = false; features->descriptorBindingUpdateUnusedWhilePending = false; features->descriptorBindingPartiallyBound = false; features->descriptorBindingVariableDescriptorCount = false; features->runtimeDescriptorArray = false; features->samplerFilterMinmax = false; features->scalarBlockLayout = false; features->imagelessFramebuffer = false; features->uniformBufferStandardLayout = false; features->shaderSubgroupExtendedTypes = false; features->separateDepthStencilLayouts = false; features->hostQueryReset = false; features->timelineSemaphore = false; features->bufferDeviceAddress = false; features->bufferDeviceAddressCaptureReplay = false; features->bufferDeviceAddressMultiDevice = false; features->vulkanMemoryModel = false; features->vulkanMemoryModelDeviceScope = false; features->vulkanMemoryModelAvailabilityVisibilityChains = false; features->shaderOutputViewportIndex = false; features->shaderOutputLayer = false; features->subgroupBroadcastDynamicId = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: { VkPhysicalDeviceVariablePointersFeatures *features = (void *) ext; features->variablePointersStorageBuffer = true; features->variablePointers = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: { VkPhysicalDeviceMultiviewFeatures *features = (VkPhysicalDeviceMultiviewFeatures *) ext; features->multiview = false; features->multiviewGeometryShader = false; features->multiviewTessellationShader = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: { VkPhysicalDeviceShaderDrawParametersFeatures *features = (VkPhysicalDeviceShaderDrawParametersFeatures *) ext; features->shaderDrawParameters = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES: { VkPhysicalDeviceProtectedMemoryFeatures *features = (VkPhysicalDeviceProtectedMemoryFeatures *) ext; features->protectedMemory = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: { VkPhysicalDevice16BitStorageFeatures *features = (VkPhysicalDevice16BitStorageFeatures *) ext; features->storageBuffer16BitAccess = false; features->uniformAndStorageBuffer16BitAccess = false; features->storagePushConstant16 = false; features->storageInputOutput16 = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: { VkPhysicalDeviceSamplerYcbcrConversionFeatures *features = (VkPhysicalDeviceSamplerYcbcrConversionFeatures *) ext; features->samplerYcbcrConversion = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT: { VkPhysicalDeviceDescriptorIndexingFeaturesEXT *features = (VkPhysicalDeviceDescriptorIndexingFeaturesEXT *) ext; features->shaderInputAttachmentArrayDynamicIndexing = false; features->shaderUniformTexelBufferArrayDynamicIndexing = false; features->shaderStorageTexelBufferArrayDynamicIndexing = false; features->shaderUniformBufferArrayNonUniformIndexing = false; features->shaderSampledImageArrayNonUniformIndexing = false; features->shaderStorageBufferArrayNonUniformIndexing = false; features->shaderStorageImageArrayNonUniformIndexing = false; features->shaderInputAttachmentArrayNonUniformIndexing = false; features->shaderUniformTexelBufferArrayNonUniformIndexing = false; features->shaderStorageTexelBufferArrayNonUniformIndexing = false; features->descriptorBindingUniformBufferUpdateAfterBind = false; features->descriptorBindingSampledImageUpdateAfterBind = false; features->descriptorBindingStorageImageUpdateAfterBind = false; features->descriptorBindingStorageBufferUpdateAfterBind = false; features->descriptorBindingUniformTexelBufferUpdateAfterBind = false; features->descriptorBindingStorageTexelBufferUpdateAfterBind = false; features->descriptorBindingUpdateUnusedWhilePending = false; features->descriptorBindingPartiallyBound = false; features->descriptorBindingVariableDescriptorCount = false; features->runtimeDescriptorArray = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT: { VkPhysicalDeviceConditionalRenderingFeaturesEXT *features = (VkPhysicalDeviceConditionalRenderingFeaturesEXT *) ext; features->conditionalRendering = false; features->inheritedConditionalRendering = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT: { VkPhysicalDeviceTransformFeedbackFeaturesEXT *features = (VkPhysicalDeviceTransformFeedbackFeaturesEXT *) ext; features->transformFeedback = false; features->geometryStreams = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: { VkPhysicalDeviceIndexTypeUint8FeaturesEXT *features = (VkPhysicalDeviceIndexTypeUint8FeaturesEXT *)ext; features->indexTypeUint8 = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT: { VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *features = (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *)ext; features->vertexAttributeInstanceRateDivisor = true; features->vertexAttributeInstanceRateZeroDivisor = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES_EXT: { VkPhysicalDevicePrivateDataFeaturesEXT *features = (VkPhysicalDevicePrivateDataFeaturesEXT *)ext; features->privateData = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT: { VkPhysicalDeviceDepthClipEnableFeaturesEXT *features = (VkPhysicalDeviceDepthClipEnableFeaturesEXT *)ext; features->depthClipEnable = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT: { VkPhysicalDevice4444FormatsFeaturesEXT *features = (void *)ext; features->formatA4R4G4B4 = true; features->formatA4B4G4R4 = true; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: { VkPhysicalDeviceCustomBorderColorFeaturesEXT *features = (void *) ext; features->customBorderColors = true; features->customBorderColorWithoutFormat = true; break; } default: break; } } pFeatures->features = (VkPhysicalDeviceFeatures) { .fullDrawIndexUint32 = true, .independentBlend = true, .wideLines = true, .largePoints = true, .textureCompressionETC2 = true, .textureCompressionASTC_LDR = true, .shaderUniformBufferArrayDynamicIndexing = true, .shaderSampledImageArrayDynamicIndexing = true, .shaderStorageBufferArrayDynamicIndexing = true, .shaderStorageImageArrayDynamicIndexing = true, }; } void panvk_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 *pProperties) { VK_FROM_HANDLE(panvk_physical_device, pdevice, physicalDevice); vk_foreach_struct(ext, pProperties->pNext) { switch (ext->sType) { case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: { VkPhysicalDevicePushDescriptorPropertiesKHR *properties = (VkPhysicalDevicePushDescriptorPropertiesKHR *)ext; properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: { VkPhysicalDeviceIDProperties *properties = (VkPhysicalDeviceIDProperties *)ext; memcpy(properties->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE); memcpy(properties->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE); properties->deviceLUIDValid = false; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: { VkPhysicalDeviceMultiviewProperties *properties = (VkPhysicalDeviceMultiviewProperties *)ext; properties->maxMultiviewViewCount = 0; properties->maxMultiviewInstanceIndex = 0; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: { VkPhysicalDevicePointClippingProperties *properties = (VkPhysicalDevicePointClippingProperties *)ext; properties->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES; break; } case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: { VkPhysicalDeviceMaintenance3Properties *properties = (VkPhysicalDeviceMaintenance3Properties *)ext; /* Make sure everything is addressable by a signed 32-bit int, and * our largest descriptors are 96 bytes. */ properties->maxPerSetDescriptors = (1ull << 31) / 96; /* Our buffer size fields allow only this much */ properties->maxMemoryAllocationSize = 0xFFFFFFFFull; break; } default: break; } } VkSampleCountFlags sample_counts = VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT; /* make sure that the entire descriptor set is addressable with a signed * 32-bit int. So the sum of all limits scaled by descriptor size has to * be at most 2 GiB. the combined image & samples object count as one of * both. This limit is for the pipeline layout, not for the set layout, but * there is no set limit, so we just set a pipeline limit. I don't think * any app is going to hit this soon. */ size_t max_descriptor_set_size = ((1ull << 31) - 16 * MAX_DYNAMIC_BUFFERS) / (32 /* uniform buffer, 32 due to potential space wasted on alignment */ + 32 /* storage buffer, 32 due to potential space wasted on alignment */ + 32 /* sampler, largest when combined with image */ + 64 /* sampled image */ + 64 /* storage image */); VkPhysicalDeviceLimits limits = { .maxImageDimension1D = (1 << 14), .maxImageDimension2D = (1 << 14), .maxImageDimension3D = (1 << 11), .maxImageDimensionCube = (1 << 14), .maxImageArrayLayers = (1 << 11), .maxTexelBufferElements = 128 * 1024 * 1024, .maxUniformBufferRange = UINT32_MAX, .maxStorageBufferRange = UINT32_MAX, .maxPushConstantsSize = MAX_PUSH_CONSTANTS_SIZE, .maxMemoryAllocationCount = UINT32_MAX, .maxSamplerAllocationCount = 64 * 1024, .bufferImageGranularity = 64, /* A cache line */ .sparseAddressSpaceSize = 0xffffffffu, /* buffer max size */ .maxBoundDescriptorSets = MAX_SETS, .maxPerStageDescriptorSamplers = max_descriptor_set_size, .maxPerStageDescriptorUniformBuffers = max_descriptor_set_size, .maxPerStageDescriptorStorageBuffers = max_descriptor_set_size, .maxPerStageDescriptorSampledImages = max_descriptor_set_size, .maxPerStageDescriptorStorageImages = max_descriptor_set_size, .maxPerStageDescriptorInputAttachments = max_descriptor_set_size, .maxPerStageResources = max_descriptor_set_size, .maxDescriptorSetSamplers = max_descriptor_set_size, .maxDescriptorSetUniformBuffers = max_descriptor_set_size, .maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_UNIFORM_BUFFERS, .maxDescriptorSetStorageBuffers = max_descriptor_set_size, .maxDescriptorSetStorageBuffersDynamic = MAX_DYNAMIC_STORAGE_BUFFERS, .maxDescriptorSetSampledImages = max_descriptor_set_size, .maxDescriptorSetStorageImages = max_descriptor_set_size, .maxDescriptorSetInputAttachments = max_descriptor_set_size, .maxVertexInputAttributes = 32, .maxVertexInputBindings = 32, .maxVertexInputAttributeOffset = 2047, .maxVertexInputBindingStride = 2048, .maxVertexOutputComponents = 128, .maxTessellationGenerationLevel = 64, .maxTessellationPatchSize = 32, .maxTessellationControlPerVertexInputComponents = 128, .maxTessellationControlPerVertexOutputComponents = 128, .maxTessellationControlPerPatchOutputComponents = 120, .maxTessellationControlTotalOutputComponents = 4096, .maxTessellationEvaluationInputComponents = 128, .maxTessellationEvaluationOutputComponents = 128, .maxGeometryShaderInvocations = 127, .maxGeometryInputComponents = 64, .maxGeometryOutputComponents = 128, .maxGeometryOutputVertices = 256, .maxGeometryTotalOutputComponents = 1024, .maxFragmentInputComponents = 128, .maxFragmentOutputAttachments = 8, .maxFragmentDualSrcAttachments = 1, .maxFragmentCombinedOutputResources = 8, .maxComputeSharedMemorySize = 32768, .maxComputeWorkGroupCount = { 65535, 65535, 65535 }, .maxComputeWorkGroupInvocations = 2048, .maxComputeWorkGroupSize = { 2048, 2048, 2048 }, .subPixelPrecisionBits = 4 /* FIXME */, .subTexelPrecisionBits = 4 /* FIXME */, .mipmapPrecisionBits = 4 /* FIXME */, .maxDrawIndexedIndexValue = UINT32_MAX, .maxDrawIndirectCount = UINT32_MAX, .maxSamplerLodBias = 16, .maxSamplerAnisotropy = 16, .maxViewports = MAX_VIEWPORTS, .maxViewportDimensions = { (1 << 14), (1 << 14) }, .viewportBoundsRange = { INT16_MIN, INT16_MAX }, .viewportSubPixelBits = 8, .minMemoryMapAlignment = 4096, /* A page */ .minTexelBufferOffsetAlignment = 1, .minUniformBufferOffsetAlignment = 4, .minStorageBufferOffsetAlignment = 4, .minTexelOffset = -32, .maxTexelOffset = 31, .minTexelGatherOffset = -32, .maxTexelGatherOffset = 31, .minInterpolationOffset = -2, .maxInterpolationOffset = 2, .subPixelInterpolationOffsetBits = 8, .maxFramebufferWidth = (1 << 14), .maxFramebufferHeight = (1 << 14), .maxFramebufferLayers = (1 << 10), .framebufferColorSampleCounts = sample_counts, .framebufferDepthSampleCounts = sample_counts, .framebufferStencilSampleCounts = sample_counts, .framebufferNoAttachmentsSampleCounts = sample_counts, .maxColorAttachments = MAX_RTS, .sampledImageColorSampleCounts = sample_counts, .sampledImageIntegerSampleCounts = VK_SAMPLE_COUNT_1_BIT, .sampledImageDepthSampleCounts = sample_counts, .sampledImageStencilSampleCounts = sample_counts, .storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT, .maxSampleMaskWords = 1, .timestampComputeAndGraphics = true, .timestampPeriod = 1, .maxClipDistances = 8, .maxCullDistances = 8, .maxCombinedClipAndCullDistances = 8, .discreteQueuePriorities = 1, .pointSizeRange = { 0.125, 255.875 }, .lineWidthRange = { 0.0, 7.9921875 }, .pointSizeGranularity = (1.0 / 8.0), .lineWidthGranularity = (1.0 / 128.0), .strictLines = false, /* FINISHME */ .standardSampleLocations = true, .optimalBufferCopyOffsetAlignment = 128, .optimalBufferCopyRowPitchAlignment = 128, .nonCoherentAtomSize = 64, }; pProperties->properties = (VkPhysicalDeviceProperties) { .apiVersion = PANVK_API_VERSION, .driverVersion = vk_get_driver_version(), .vendorID = 0, /* TODO */ .deviceID = 0, .deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU, .limits = limits, .sparseProperties = { 0 }, }; strcpy(pProperties->properties.deviceName, pdevice->name); memcpy(pProperties->properties.pipelineCacheUUID, pdevice->cache_uuid, VK_UUID_SIZE); } static const VkQueueFamilyProperties panvk_queue_family_properties = { .queueFlags = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT, .queueCount = 1, .timestampValidBits = 64, .minImageTransferGranularity = { 1, 1, 1 }, }; void panvk_GetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice physicalDevice, uint32_t *pQueueFamilyPropertyCount, VkQueueFamilyProperties *pQueueFamilyProperties) { VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount); vk_outarray_append(&out, p) { *p = panvk_queue_family_properties; } } void panvk_GetPhysicalDeviceQueueFamilyProperties2(VkPhysicalDevice physicalDevice, uint32_t *pQueueFamilyPropertyCount, VkQueueFamilyProperties2 *pQueueFamilyProperties) { VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount); vk_outarray_append(&out, p) { p->queueFamilyProperties = panvk_queue_family_properties; } } static uint64_t panvk_get_system_heap_size() { struct sysinfo info; sysinfo(&info); uint64_t total_ram = (uint64_t)info.totalram * info.mem_unit; /* We don't want to burn too much ram with the GPU. If the user has 4GiB * or less, we use at most half. If they have more than 4GiB, we use 3/4. */ uint64_t available_ram; if (total_ram <= 4ull * 1024 * 1024 * 1024) available_ram = total_ram / 2; else available_ram = total_ram * 3 / 4; return available_ram; } void panvk_GetPhysicalDeviceMemoryProperties2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties2 *pMemoryProperties) { pMemoryProperties->memoryProperties = (VkPhysicalDeviceMemoryProperties) { .memoryHeapCount = 1, .memoryHeaps[0].size = panvk_get_system_heap_size(), .memoryHeaps[0].flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT, .memoryTypeCount = 1, .memoryTypes[0].propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, .memoryTypes[0].heapIndex = 0, }; } static VkResult panvk_queue_init(struct panvk_device *device, struct panvk_queue *queue, int idx, const VkDeviceQueueCreateInfo *create_info) { const struct panfrost_device *pdev = &device->physical_device->pdev; VkResult result = vk_queue_init(&queue->vk, &device->vk, create_info, idx); if (result != VK_SUCCESS) return result; queue->device = device; struct drm_syncobj_create create = { .flags = DRM_SYNCOBJ_CREATE_SIGNALED, }; int ret = drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_CREATE, &create); if (ret) { vk_queue_finish(&queue->vk); return VK_ERROR_OUT_OF_HOST_MEMORY; } queue->sync = create.handle; return VK_SUCCESS; } static void panvk_queue_finish(struct panvk_queue *queue) { vk_queue_finish(&queue->vk); } VkResult panvk_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkDevice *pDevice) { VK_FROM_HANDLE(panvk_physical_device, physical_device, physicalDevice); VkResult result; struct panvk_device *device; device = vk_zalloc2(&physical_device->instance->vk.alloc, pAllocator, sizeof(*device), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE); if (!device) return vk_error(physical_device, VK_ERROR_OUT_OF_HOST_MEMORY); const struct vk_device_entrypoint_table *dev_entrypoints; struct vk_device_dispatch_table dispatch_table; switch (physical_device->pdev.arch) { case 5: dev_entrypoints = &panvk_v5_device_entrypoints; break; case 6: dev_entrypoints = &panvk_v6_device_entrypoints; break; case 7: dev_entrypoints = &panvk_v7_device_entrypoints; break; default: unreachable("Unsupported architecture"); } vk_device_dispatch_table_from_entrypoints(&dispatch_table, dev_entrypoints, true); vk_device_dispatch_table_from_entrypoints(&dispatch_table, &panvk_device_entrypoints, false); vk_device_dispatch_table_from_entrypoints(&dispatch_table, &wsi_device_entrypoints, false); result = vk_device_init(&device->vk, &physical_device->vk, &dispatch_table, pCreateInfo, pAllocator); if (result != VK_SUCCESS) { vk_free(&device->vk.alloc, device); return result; } device->instance = physical_device->instance; device->physical_device = physical_device; for (unsigned i = 0; i < pCreateInfo->queueCreateInfoCount; i++) { const VkDeviceQueueCreateInfo *queue_create = &pCreateInfo->pQueueCreateInfos[i]; uint32_t qfi = queue_create->queueFamilyIndex; device->queues[qfi] = vk_alloc(&device->vk.alloc, queue_create->queueCount * sizeof(struct panvk_queue), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE); if (!device->queues[qfi]) { result = VK_ERROR_OUT_OF_HOST_MEMORY; goto fail; } memset(device->queues[qfi], 0, queue_create->queueCount * sizeof(struct panvk_queue)); device->queue_count[qfi] = queue_create->queueCount; for (unsigned q = 0; q < queue_create->queueCount; q++) { result = panvk_queue_init(device, &device->queues[qfi][q], q, queue_create); if (result != VK_SUCCESS) goto fail; } } *pDevice = panvk_device_to_handle(device); return VK_SUCCESS; fail: for (unsigned i = 0; i < PANVK_MAX_QUEUE_FAMILIES; i++) { for (unsigned q = 0; q < device->queue_count[i]; q++) panvk_queue_finish(&device->queues[i][q]); if (device->queue_count[i]) vk_object_free(&device->vk, NULL, device->queues[i]); } vk_free(&device->vk.alloc, device); return result; } void panvk_DestroyDevice(VkDevice _device, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); if (!device) return; for (unsigned i = 0; i < PANVK_MAX_QUEUE_FAMILIES; i++) { for (unsigned q = 0; q < device->queue_count[i]; q++) panvk_queue_finish(&device->queues[i][q]); if (device->queue_count[i]) vk_object_free(&device->vk, NULL, device->queues[i]); } vk_free(&device->vk.alloc, device); } VkResult panvk_EnumerateInstanceLayerProperties(uint32_t *pPropertyCount, VkLayerProperties *pProperties) { *pPropertyCount = 0; return VK_SUCCESS; } VkResult panvk_QueueWaitIdle(VkQueue _queue) { VK_FROM_HANDLE(panvk_queue, queue, _queue); if (panvk_device_is_lost(queue->device)) return VK_ERROR_DEVICE_LOST; const struct panfrost_device *pdev = &queue->device->physical_device->pdev; struct drm_syncobj_wait wait = { .handles = (uint64_t) (uintptr_t)(&queue->sync), .count_handles = 1, .timeout_nsec = INT64_MAX, .flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL, }; int ret; ret = drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_WAIT, &wait); assert(!ret); return VK_SUCCESS; } VkResult panvk_EnumerateInstanceExtensionProperties(const char *pLayerName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties) { if (pLayerName) return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT); return vk_enumerate_instance_extension_properties(&panvk_instance_extensions, pPropertyCount, pProperties); } PFN_vkVoidFunction panvk_GetInstanceProcAddr(VkInstance _instance, const char *pName) { VK_FROM_HANDLE(panvk_instance, instance, _instance); return vk_instance_get_proc_addr(&instance->vk, &panvk_instance_entrypoints, pName); } /* The loader wants us to expose a second GetInstanceProcAddr function * to work around certain LD_PRELOAD issues seen in apps. */ PUBLIC VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName); PUBLIC VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName) { return panvk_GetInstanceProcAddr(instance, pName); } VkResult panvk_AllocateMemory(VkDevice _device, const VkMemoryAllocateInfo *pAllocateInfo, const VkAllocationCallbacks *pAllocator, VkDeviceMemory *pMem) { VK_FROM_HANDLE(panvk_device, device, _device); struct panvk_device_memory *mem; assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO); if (pAllocateInfo->allocationSize == 0) { /* Apparently, this is allowed */ *pMem = VK_NULL_HANDLE; return VK_SUCCESS; } mem = vk_object_alloc(&device->vk, pAllocator, sizeof(*mem), VK_OBJECT_TYPE_DEVICE_MEMORY); if (mem == NULL) return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); const VkImportMemoryFdInfoKHR *fd_info = vk_find_struct_const(pAllocateInfo->pNext, IMPORT_MEMORY_FD_INFO_KHR); if (fd_info && !fd_info->handleType) fd_info = NULL; if (fd_info) { assert(fd_info->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT || fd_info->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT); /* * TODO Importing the same fd twice gives us the same handle without * reference counting. We need to maintain a per-instance handle-to-bo * table and add reference count to panvk_bo. */ mem->bo = panfrost_bo_import(&device->physical_device->pdev, fd_info->fd); /* take ownership and close the fd */ close(fd_info->fd); } else { mem->bo = panfrost_bo_create(&device->physical_device->pdev, pAllocateInfo->allocationSize, 0, "User-requested memory"); } assert(mem->bo); *pMem = panvk_device_memory_to_handle(mem); return VK_SUCCESS; } void panvk_FreeMemory(VkDevice _device, VkDeviceMemory _mem, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_device_memory, mem, _mem); if (mem == NULL) return; panfrost_bo_unreference(mem->bo); vk_object_free(&device->vk, pAllocator, mem); } VkResult panvk_MapMemory(VkDevice _device, VkDeviceMemory _memory, VkDeviceSize offset, VkDeviceSize size, VkMemoryMapFlags flags, void **ppData) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_device_memory, mem, _memory); if (mem == NULL) { *ppData = NULL; return VK_SUCCESS; } if (!mem->bo->ptr.cpu) panfrost_bo_mmap(mem->bo); *ppData = mem->bo->ptr.cpu; if (*ppData) { *ppData += offset; return VK_SUCCESS; } return vk_error(device, VK_ERROR_MEMORY_MAP_FAILED); } void panvk_UnmapMemory(VkDevice _device, VkDeviceMemory _memory) { } VkResult panvk_FlushMappedMemoryRanges(VkDevice _device, uint32_t memoryRangeCount, const VkMappedMemoryRange *pMemoryRanges) { return VK_SUCCESS; } VkResult panvk_InvalidateMappedMemoryRanges(VkDevice _device, uint32_t memoryRangeCount, const VkMappedMemoryRange *pMemoryRanges) { return VK_SUCCESS; } void panvk_GetBufferMemoryRequirements(VkDevice _device, VkBuffer _buffer, VkMemoryRequirements *pMemoryRequirements) { VK_FROM_HANDLE(panvk_buffer, buffer, _buffer); pMemoryRequirements->memoryTypeBits = 1; pMemoryRequirements->alignment = 64; pMemoryRequirements->size = MAX2(align64(buffer->size, pMemoryRequirements->alignment), buffer->size); } void panvk_GetBufferMemoryRequirements2(VkDevice device, const VkBufferMemoryRequirementsInfo2 *pInfo, VkMemoryRequirements2 *pMemoryRequirements) { panvk_GetBufferMemoryRequirements(device, pInfo->buffer, &pMemoryRequirements->memoryRequirements); } void panvk_GetImageMemoryRequirements(VkDevice _device, VkImage _image, VkMemoryRequirements *pMemoryRequirements) { VK_FROM_HANDLE(panvk_image, image, _image); pMemoryRequirements->memoryTypeBits = 1; pMemoryRequirements->size = panvk_image_get_total_size(image); pMemoryRequirements->alignment = 4096; } void panvk_GetImageMemoryRequirements2(VkDevice device, const VkImageMemoryRequirementsInfo2 *pInfo, VkMemoryRequirements2 *pMemoryRequirements) { panvk_GetImageMemoryRequirements(device, pInfo->image, &pMemoryRequirements->memoryRequirements); } void panvk_GetImageSparseMemoryRequirements(VkDevice device, VkImage image, uint32_t *pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements *pSparseMemoryRequirements) { panvk_stub(); } void panvk_GetImageSparseMemoryRequirements2(VkDevice device, const VkImageSparseMemoryRequirementsInfo2 *pInfo, uint32_t *pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements) { panvk_stub(); } void panvk_GetDeviceMemoryCommitment(VkDevice device, VkDeviceMemory memory, VkDeviceSize *pCommittedMemoryInBytes) { *pCommittedMemoryInBytes = 0; } VkResult panvk_BindBufferMemory2(VkDevice device, uint32_t bindInfoCount, const VkBindBufferMemoryInfo *pBindInfos) { for (uint32_t i = 0; i < bindInfoCount; ++i) { VK_FROM_HANDLE(panvk_device_memory, mem, pBindInfos[i].memory); VK_FROM_HANDLE(panvk_buffer, buffer, pBindInfos[i].buffer); if (mem) { buffer->bo = mem->bo; buffer->bo_offset = pBindInfos[i].memoryOffset; } else { buffer->bo = NULL; } } return VK_SUCCESS; } VkResult panvk_BindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory memory, VkDeviceSize memoryOffset) { const VkBindBufferMemoryInfo info = { .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO, .buffer = buffer, .memory = memory, .memoryOffset = memoryOffset }; return panvk_BindBufferMemory2(device, 1, &info); } VkResult panvk_BindImageMemory2(VkDevice device, uint32_t bindInfoCount, const VkBindImageMemoryInfo *pBindInfos) { for (uint32_t i = 0; i < bindInfoCount; ++i) { VK_FROM_HANDLE(panvk_image, image, pBindInfos[i].image); VK_FROM_HANDLE(panvk_device_memory, mem, pBindInfos[i].memory); if (mem) { image->pimage.data.bo = mem->bo; image->pimage.data.offset = pBindInfos[i].memoryOffset; /* Reset the AFBC headers */ if (drm_is_afbc(image->pimage.layout.modifier)) { void *base = image->pimage.data.bo->ptr.cpu + image->pimage.data.offset; for (unsigned layer = 0; layer < image->pimage.layout.array_size; layer++) { for (unsigned level = 0; level < image->pimage.layout.nr_slices; level++) { void *header = base + (layer * image->pimage.layout.array_stride) + image->pimage.layout.slices[level].offset; memset(header, 0, image->pimage.layout.slices[level].afbc.header_size); } } } } else { image->pimage.data.bo = NULL; image->pimage.data.offset = pBindInfos[i].memoryOffset; } } return VK_SUCCESS; } VkResult panvk_BindImageMemory(VkDevice device, VkImage image, VkDeviceMemory memory, VkDeviceSize memoryOffset) { const VkBindImageMemoryInfo info = { .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO, .image = image, .memory = memory, .memoryOffset = memoryOffset }; return panvk_BindImageMemory2(device, 1, &info); } VkResult panvk_QueueBindSparse(VkQueue _queue, uint32_t bindInfoCount, const VkBindSparseInfo *pBindInfo, VkFence _fence) { return VK_SUCCESS; } VkResult panvk_CreateEvent(VkDevice _device, const VkEventCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkEvent *pEvent) { VK_FROM_HANDLE(panvk_device, device, _device); const struct panfrost_device *pdev = &device->physical_device->pdev; struct panvk_event *event = vk_object_zalloc(&device->vk, pAllocator, sizeof(*event), VK_OBJECT_TYPE_EVENT); if (!event) return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); struct drm_syncobj_create create = { .flags = 0, }; int ret = drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_CREATE, &create); if (ret) return VK_ERROR_OUT_OF_HOST_MEMORY; event->syncobj = create.handle; *pEvent = panvk_event_to_handle(event); return VK_SUCCESS; } void panvk_DestroyEvent(VkDevice _device, VkEvent _event, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_event, event, _event); const struct panfrost_device *pdev = &device->physical_device->pdev; if (!event) return; struct drm_syncobj_destroy destroy = { .handle = event->syncobj }; drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy); vk_object_free(&device->vk, pAllocator, event); } VkResult panvk_GetEventStatus(VkDevice _device, VkEvent _event) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_event, event, _event); const struct panfrost_device *pdev = &device->physical_device->pdev; bool signaled; struct drm_syncobj_wait wait = { .handles = (uintptr_t) &event->syncobj, .count_handles = 1, .timeout_nsec = 0, .flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT, }; int ret = drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_WAIT, &wait); if (ret) { if (errno == ETIME) signaled = false; else { assert(0); return VK_ERROR_DEVICE_LOST; /* TODO */ } } else signaled = true; return signaled ? VK_EVENT_SET : VK_EVENT_RESET; } VkResult panvk_SetEvent(VkDevice _device, VkEvent _event) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_event, event, _event); const struct panfrost_device *pdev = &device->physical_device->pdev; struct drm_syncobj_array objs = { .handles = (uint64_t) (uintptr_t) &event->syncobj, .count_handles = 1 }; /* This is going to just replace the fence for this syncobj with one that * is already in signaled state. This won't be a problem because the spec * mandates that the event will have been set before the vkCmdWaitEvents * command executes. * https://www.khronos.org/registry/vulkan/specs/1.2/html/chap6.html#commandbuffers-submission-progress */ if (drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_SIGNAL, &objs)) return VK_ERROR_DEVICE_LOST; return VK_SUCCESS; } VkResult panvk_ResetEvent(VkDevice _device, VkEvent _event) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_event, event, _event); const struct panfrost_device *pdev = &device->physical_device->pdev; struct drm_syncobj_array objs = { .handles = (uint64_t) (uintptr_t) &event->syncobj, .count_handles = 1 }; if (drmIoctl(pdev->fd, DRM_IOCTL_SYNCOBJ_RESET, &objs)) return VK_ERROR_DEVICE_LOST; return VK_SUCCESS; } VkResult panvk_CreateBuffer(VkDevice _device, const VkBufferCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkBuffer *pBuffer) { VK_FROM_HANDLE(panvk_device, device, _device); struct panvk_buffer *buffer; assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO); buffer = vk_object_alloc(&device->vk, pAllocator, sizeof(*buffer), VK_OBJECT_TYPE_BUFFER); if (buffer == NULL) return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); buffer->size = pCreateInfo->size; buffer->usage = pCreateInfo->usage; buffer->flags = pCreateInfo->flags; *pBuffer = panvk_buffer_to_handle(buffer); return VK_SUCCESS; } void panvk_DestroyBuffer(VkDevice _device, VkBuffer _buffer, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_buffer, buffer, _buffer); if (!buffer) return; vk_object_free(&device->vk, pAllocator, buffer); } VkResult panvk_CreateFramebuffer(VkDevice _device, const VkFramebufferCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkFramebuffer *pFramebuffer) { VK_FROM_HANDLE(panvk_device, device, _device); struct panvk_framebuffer *framebuffer; assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO); size_t size = sizeof(*framebuffer) + sizeof(struct panvk_attachment_info) * pCreateInfo->attachmentCount; framebuffer = vk_object_alloc(&device->vk, pAllocator, size, VK_OBJECT_TYPE_FRAMEBUFFER); if (framebuffer == NULL) return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); framebuffer->attachment_count = pCreateInfo->attachmentCount; framebuffer->width = pCreateInfo->width; framebuffer->height = pCreateInfo->height; framebuffer->layers = pCreateInfo->layers; for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) { VkImageView _iview = pCreateInfo->pAttachments[i]; struct panvk_image_view *iview = panvk_image_view_from_handle(_iview); framebuffer->attachments[i].iview = iview; } *pFramebuffer = panvk_framebuffer_to_handle(framebuffer); return VK_SUCCESS; } void panvk_DestroyFramebuffer(VkDevice _device, VkFramebuffer _fb, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_framebuffer, fb, _fb); if (fb) vk_object_free(&device->vk, pAllocator, fb); } void panvk_DestroySampler(VkDevice _device, VkSampler _sampler, const VkAllocationCallbacks *pAllocator) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_sampler, sampler, _sampler); if (!sampler) return; vk_object_free(&device->vk, pAllocator, sampler); } /* vk_icd.h does not declare this function, so we declare it here to * suppress Wmissing-prototypes. */ PUBLIC VKAPI_ATTR VkResult VKAPI_CALL vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion); PUBLIC VKAPI_ATTR VkResult VKAPI_CALL vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion) { /* For the full details on loader interface versioning, see * . * What follows is a condensed summary, to help you navigate the large and * confusing official doc. * * - Loader interface v0 is incompatible with later versions. We don't * support it. * * - In loader interface v1: * - The first ICD entrypoint called by the loader is * vk_icdGetInstanceProcAddr(). The ICD must statically expose this * entrypoint. * - The ICD must statically expose no other Vulkan symbol unless it * is linked with -Bsymbolic. * - Each dispatchable Vulkan handle created by the ICD must be * a pointer to a struct whose first member is VK_LOADER_DATA. The * ICD must initialize VK_LOADER_DATA.loadMagic to * ICD_LOADER_MAGIC. * - The loader implements vkCreate{PLATFORM}SurfaceKHR() and * vkDestroySurfaceKHR(). The ICD must be capable of working with * such loader-managed surfaces. * * - Loader interface v2 differs from v1 in: * - The first ICD entrypoint called by the loader is * vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must * statically expose this entrypoint. * * - Loader interface v3 differs from v2 in: * - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(), * vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR, * because the loader no longer does so. */ *pSupportedVersion = MIN2(*pSupportedVersion, 3u); return VK_SUCCESS; } VkResult panvk_GetMemoryFdKHR(VkDevice _device, const VkMemoryGetFdInfoKHR *pGetFdInfo, int *pFd) { VK_FROM_HANDLE(panvk_device, device, _device); VK_FROM_HANDLE(panvk_device_memory, memory, pGetFdInfo->memory); assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR); /* At the moment, we support only the below handle types. */ assert(pGetFdInfo->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT || pGetFdInfo->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT); int prime_fd = panfrost_bo_export(memory->bo); if (prime_fd < 0) return vk_error(device, VK_ERROR_OUT_OF_DEVICE_MEMORY); *pFd = prime_fd; return VK_SUCCESS; } VkResult panvk_GetMemoryFdPropertiesKHR(VkDevice _device, VkExternalMemoryHandleTypeFlagBits handleType, int fd, VkMemoryFdPropertiesKHR *pMemoryFdProperties) { assert(handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT); pMemoryFdProperties->memoryTypeBits = 1; return VK_SUCCESS; } void panvk_GetPhysicalDeviceExternalSemaphoreProperties(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalSemaphoreInfo *pExternalSemaphoreInfo, VkExternalSemaphoreProperties *pExternalSemaphoreProperties) { if ((pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT || pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT)) { pExternalSemaphoreProperties->exportFromImportedHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT; pExternalSemaphoreProperties->compatibleHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT; pExternalSemaphoreProperties->externalSemaphoreFeatures = VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT; } else { pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0; pExternalSemaphoreProperties->compatibleHandleTypes = 0; pExternalSemaphoreProperties->externalSemaphoreFeatures = 0; } } void panvk_GetPhysicalDeviceExternalFenceProperties(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalFenceInfo *pExternalFenceInfo, VkExternalFenceProperties *pExternalFenceProperties) { pExternalFenceProperties->exportFromImportedHandleTypes = 0; pExternalFenceProperties->compatibleHandleTypes = 0; pExternalFenceProperties->externalFenceFeatures = 0; } void panvk_GetDeviceGroupPeerMemoryFeatures(VkDevice device, uint32_t heapIndex, uint32_t localDeviceIndex, uint32_t remoteDeviceIndex, VkPeerMemoryFeatureFlags *pPeerMemoryFeatures) { assert(localDeviceIndex == remoteDeviceIndex); *pPeerMemoryFeatures = VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT | VK_PEER_MEMORY_FEATURE_COPY_DST_BIT | VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT | VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT; }