src/freedreno/vulkan/tu_device.c

   1 /*
   2  * Copyright © 2016 Red Hat.
   3  * Copyright © 2016 Bas Nieuwenhuizen
   4  *
   5  * based in part on anv driver which is:
   6  * Copyright © 2015 Intel Corporation
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the next
  16  * paragraph) shall be included in all copies or substantial portions of the
  17  * Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25  * DEALINGS IN THE SOFTWARE.
  26  */
  27
  28 #include "tu_private.h"
  29
  30 #include <fcntl.h>
  31 #include <libsync.h>
  32 #include <stdbool.h>
  33 #include <string.h>
  34 #include <sys/sysinfo.h>
  35 #include <unistd.h>
  36
  37 #include "compiler/glsl_types.h"
  38 #include "util/debug.h"
  39 #include "util/disk_cache.h"
  40 #include "util/u_atomic.h"
  41 #include "vk_format.h"
  42 #include "vk_util.h"
  43
  44 /* for fd_get_driver/device_uuid() */
  45 #include "freedreno/common/freedreno_uuid.h"
  46
  47 static int
  48 tu_device_get_cache_uuid(uint16_t family, void *uuid)
  49 {
  50    uint32_t mesa_timestamp;
  51    uint16_t f = family;
  52    memset(uuid, 0, VK_UUID_SIZE);
  53    if (!disk_cache_get_function_timestamp(tu_device_get_cache_uuid,
  54                                           &mesa_timestamp))
  55       return -1;
  56
  57    memcpy(uuid, &mesa_timestamp, 4);
  58    memcpy((char *) uuid + 4, &f, 2);
  59    snprintf((char *) uuid + 6, VK_UUID_SIZE - 10, "tu");
  60    return 0;
  61 }
  62
  63 VkResult
  64 tu_physical_device_init(struct tu_physical_device *device,
  65                         struct tu_instance *instance)
  66 {
  67    VkResult result = VK_SUCCESS;
  68
  69    memset(device->name, 0, sizeof(device->name));
  70    sprintf(device->name, "FD%d", device->gpu_id);
  71
  72    device->limited_z24s8 = (device->gpu_id == 630);
  73
  74    switch (device->gpu_id) {
  75    case 618:
  76       device->ccu_offset_gmem = 0x7c000; /* 0x7e000 in some cases? */
  77       device->ccu_offset_bypass = 0x10000;
  78       device->tile_align_w = 32;
  79       device->magic.PC_UNKNOWN_9805 = 0x0;
  80       device->magic.SP_UNKNOWN_A0F8 = 0x0;
  81       device->supports_multiview_mask = false; /* TODO */
  82       break;
  83    case 630:
  84    case 640:
  85       device->ccu_offset_gmem = 0xf8000;
  86       device->ccu_offset_bypass = 0x20000;
  87       device->tile_align_w = 32;
  88       device->magic.PC_UNKNOWN_9805 = 0x1;
  89       device->magic.SP_UNKNOWN_A0F8 = 0x1;
  90       device->supports_multiview_mask = device->gpu_id != 630;
  91       break;
  92    case 650:
  93       device->ccu_offset_gmem = 0x114000;
  94       device->ccu_offset_bypass = 0x30000;
  95       device->tile_align_w = 96;
  96       device->magic.PC_UNKNOWN_9805 = 0x2;
  97       device->magic.SP_UNKNOWN_A0F8 = 0x2;
  98       device->supports_multiview_mask = true;
  99       break;
 100    default:
 101       result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
 102                          "device %s is unsupported", device->name);
 103       goto fail;
 104    }
 105    if (tu_device_get_cache_uuid(device->gpu_id, device->cache_uuid)) {
 106       result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
 107                          "cannot generate UUID");
 108       goto fail;
 109    }
 110
 111    /* The gpu id is already embedded in the uuid so we just pass "tu"
 112     * when creating the cache.
 113     */
 114    char buf[VK_UUID_SIZE * 2 + 1];
 115    disk_cache_format_hex_id(buf, device->cache_uuid, VK_UUID_SIZE * 2);
 116    device->disk_cache = disk_cache_create(device->name, buf, 0);
 117
 118    fprintf(stderr, "WARNING: tu is not a conformant vulkan implementation, "
 119                    "testing use only.\n");
 120
 121    fd_get_driver_uuid(device->driver_uuid);
 122    fd_get_device_uuid(device->device_uuid, device->gpu_id);
 123
 124    tu_physical_device_get_supported_extensions(device, &device->supported_extensions);
 125
 126    if (result != VK_SUCCESS) {
 127       vk_error(instance, result);
 128       goto fail;
 129    }
 130
 131    result = tu_wsi_init(device);
 132    if (result != VK_SUCCESS) {
 133       vk_error(instance, result);
 134       goto fail;
 135    }
 136
 137    return VK_SUCCESS;
 138
 139 fail:
 140    close(device->local_fd);
 141    if (device->master_fd != -1)
 142       close(device->master_fd);
 143    return result;
 144 }
 145
 146 static void
 147 tu_physical_device_finish(struct tu_physical_device *device)
 148 {
 149    tu_wsi_finish(device);
 150
 151    disk_cache_destroy(device->disk_cache);
 152    close(device->local_fd);
 153    if (device->master_fd != -1)
 154       close(device->master_fd);
 155
 156    vk_object_base_finish(&device->base);
 157 }
 158
 159 static VKAPI_ATTR void *
 160 default_alloc_func(void *pUserData,
 161                    size_t size,
 162                    size_t align,
 163                    VkSystemAllocationScope allocationScope)
 164 {
 165    return malloc(size);
 166 }
 167
 168 static VKAPI_ATTR void *
 169 default_realloc_func(void *pUserData,
 170                      void *pOriginal,
 171                      size_t size,
 172                      size_t align,
 173                      VkSystemAllocationScope allocationScope)
 174 {
 175    return realloc(pOriginal, size);
 176 }
 177
 178 static VKAPI_ATTR void
 179 default_free_func(void *pUserData, void *pMemory)
 180 {
 181    free(pMemory);
 182 }
 183
 184 static const VkAllocationCallbacks default_alloc = {
 185    .pUserData = NULL,
 186    .pfnAllocation = default_alloc_func,
 187    .pfnReallocation = default_realloc_func,
 188    .pfnFree = default_free_func,
 189 };
 190
 191 static const struct debug_control tu_debug_options[] = {
 192    { "startup", TU_DEBUG_STARTUP },
 193    { "nir", TU_DEBUG_NIR },
 194    { "ir3", TU_DEBUG_IR3 },
 195    { "nobin", TU_DEBUG_NOBIN },
 196    { "sysmem", TU_DEBUG_SYSMEM },
 197    { "forcebin", TU_DEBUG_FORCEBIN },
 198    { "noubwc", TU_DEBUG_NOUBWC },
 199    { NULL, 0 }
 200 };
 201
 202 const char *
 203 tu_get_debug_option_name(int id)
 204 {
 205    assert(id < ARRAY_SIZE(tu_debug_options) - 1);
 206    return tu_debug_options[id].string;
 207 }
 208
 209 static int
 210 tu_get_instance_extension_index(const char *name)
 211 {
 212    for (unsigned i = 0; i < TU_INSTANCE_EXTENSION_COUNT; ++i) {
 213       if (strcmp(name, tu_instance_extensions[i].extensionName) == 0)
 214          return i;
 215    }
 216    return -1;
 217 }
 218
 219 VkResult
 220 tu_CreateInstance(const VkInstanceCreateInfo *pCreateInfo,
 221                   const VkAllocationCallbacks *pAllocator,
 222                   VkInstance *pInstance)
 223 {
 224    struct tu_instance *instance;
 225    VkResult result;
 226
 227    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
 228
 229    uint32_t client_version;
 230    if (pCreateInfo->pApplicationInfo &&
 231        pCreateInfo->pApplicationInfo->apiVersion != 0) {
 232       client_version = pCreateInfo->pApplicationInfo->apiVersion;
 233    } else {
 234       tu_EnumerateInstanceVersion(&client_version);
 235    }
 236
 237    instance = vk_zalloc2(&default_alloc, pAllocator, sizeof(*instance), 8,
 238                          VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
 239
 240    if (!instance)
 241       return vk_error(NULL, VK_ERROR_OUT_OF_HOST_MEMORY);
 242
 243    vk_object_base_init(NULL, &instance->base, VK_OBJECT_TYPE_INSTANCE);
 244
 245    if (pAllocator)
 246       instance->alloc = *pAllocator;
 247    else
 248       instance->alloc = default_alloc;
 249
 250    instance->api_version = client_version;
 251    instance->physical_device_count = -1;
 252
 253    instance->debug_flags =
 254       parse_debug_string(getenv("TU_DEBUG"), tu_debug_options);
 255
 256    if (instance->debug_flags & TU_DEBUG_STARTUP)
 257       tu_logi("Created an instance");
 258
 259    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
 260       const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
 261       int index = tu_get_instance_extension_index(ext_name);
 262
 263       if (index < 0 || !tu_instance_extensions_supported.extensions[index]) {
 264          vk_object_base_finish(&instance->base);
 265          vk_free2(&default_alloc, pAllocator, instance);
 266          return vk_error(instance, VK_ERROR_EXTENSION_NOT_PRESENT);
 267       }
 268
 269       instance->enabled_extensions.extensions[index] = true;
 270    }
 271
 272    result = vk_debug_report_instance_init(&instance->debug_report_callbacks);
 273    if (result != VK_SUCCESS) {
 274       vk_object_base_finish(&instance->base);
 275       vk_free2(&default_alloc, pAllocator, instance);
 276       return vk_error(instance, result);
 277    }
 278
 279    glsl_type_singleton_init_or_ref();
 280
 281    VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false));
 282
 283    *pInstance = tu_instance_to_handle(instance);
 284
 285    return VK_SUCCESS;
 286 }
 287
 288 void
 289 tu_DestroyInstance(VkInstance _instance,
 290                    const VkAllocationCallbacks *pAllocator)
 291 {
 292    TU_FROM_HANDLE(tu_instance, instance, _instance);
 293
 294    if (!instance)
 295       return;
 296
 297    for (int i = 0; i < instance->physical_device_count; ++i) {
 298       tu_physical_device_finish(instance->physical_devices + i);
 299    }
 300
 301    VG(VALGRIND_DESTROY_MEMPOOL(instance));
 302
 303    glsl_type_singleton_decref();
 304
 305    vk_debug_report_instance_destroy(&instance->debug_report_callbacks);
 306
 307    vk_object_base_finish(&instance->base);
 308    vk_free(&instance->alloc, instance);
 309 }
 310
 311 VkResult
 312 tu_EnumeratePhysicalDevices(VkInstance _instance,
 313                             uint32_t *pPhysicalDeviceCount,
 314                             VkPhysicalDevice *pPhysicalDevices)
 315 {
 316    TU_FROM_HANDLE(tu_instance, instance, _instance);
 317    VK_OUTARRAY_MAKE(out, pPhysicalDevices, pPhysicalDeviceCount);
 318
 319    VkResult result;
 320
 321    if (instance->physical_device_count < 0) {
 322       result = tu_enumerate_devices(instance);
 323       if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER)
 324          return result;
 325    }
 326
 327    for (uint32_t i = 0; i < instance->physical_device_count; ++i) {
 328       vk_outarray_append(&out, p)
 329       {
 330          *p = tu_physical_device_to_handle(instance->physical_devices + i);
 331       }
 332    }
 333
 334    return vk_outarray_status(&out);
 335 }
 336
 337 VkResult
 338 tu_EnumeratePhysicalDeviceGroups(
 339    VkInstance _instance,
 340    uint32_t *pPhysicalDeviceGroupCount,
 341    VkPhysicalDeviceGroupProperties *pPhysicalDeviceGroupProperties)
 342 {
 343    TU_FROM_HANDLE(tu_instance, instance, _instance);
 344    VK_OUTARRAY_MAKE(out, pPhysicalDeviceGroupProperties,
 345                     pPhysicalDeviceGroupCount);
 346    VkResult result;
 347
 348    if (instance->physical_device_count < 0) {
 349       result = tu_enumerate_devices(instance);
 350       if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER)
 351          return result;
 352    }
 353
 354    for (uint32_t i = 0; i < instance->physical_device_count; ++i) {
 355       vk_outarray_append(&out, p)
 356       {
 357          p->physicalDeviceCount = 1;
 358          p->physicalDevices[0] =
 359             tu_physical_device_to_handle(instance->physical_devices + i);
 360          p->subsetAllocation = false;
 361       }
 362    }
 363
 364    return vk_outarray_status(&out);
 365 }
 366
 367 void
 368 tu_GetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice,
 369                              VkPhysicalDeviceFeatures *pFeatures)
 370 {
 371    memset(pFeatures, 0, sizeof(*pFeatures));
 372
 373    *pFeatures = (VkPhysicalDeviceFeatures) {
 374       .robustBufferAccess = true,
 375       .fullDrawIndexUint32 = true,
 376       .imageCubeArray = true,
 377       .independentBlend = true,
 378       .geometryShader = true,
 379       .tessellationShader = true,
 380       .sampleRateShading = true,
 381       .dualSrcBlend = true,
 382       .logicOp = true,
 383       .multiDrawIndirect = true,
 384       .drawIndirectFirstInstance = true,
 385       .depthClamp = true,
 386       .depthBiasClamp = true,
 387       .fillModeNonSolid = true,
 388       .depthBounds = true,
 389       .wideLines = false,
 390       .largePoints = true,
 391       .alphaToOne = true,
 392       .multiViewport = false,
 393       .samplerAnisotropy = true,
 394       .textureCompressionETC2 = true,
 395       .textureCompressionASTC_LDR = true,
 396       .textureCompressionBC = true,
 397       .occlusionQueryPrecise = true,
 398       .pipelineStatisticsQuery = true,
 399       .vertexPipelineStoresAndAtomics = true,
 400       .fragmentStoresAndAtomics = true,
 401       .shaderTessellationAndGeometryPointSize = false,
 402       .shaderImageGatherExtended = false,
 403       .shaderStorageImageExtendedFormats = false,
 404       .shaderStorageImageMultisample = false,
 405       .shaderUniformBufferArrayDynamicIndexing = true,
 406       .shaderSampledImageArrayDynamicIndexing = true,
 407       .shaderStorageBufferArrayDynamicIndexing = true,
 408       .shaderStorageImageArrayDynamicIndexing = true,
 409       .shaderStorageImageReadWithoutFormat = false,
 410       .shaderStorageImageWriteWithoutFormat = false,
 411       .shaderClipDistance = false,
 412       .shaderCullDistance = false,
 413       .shaderFloat64 = false,
 414       .shaderInt64 = false,
 415       .shaderInt16 = false,
 416       .sparseBinding = false,
 417       .variableMultisampleRate = false,
 418       .inheritedQueries = false,
 419    };
 420 }
 421
 422 void
 423 tu_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
 424                               VkPhysicalDeviceFeatures2 *pFeatures)
 425 {
 426    vk_foreach_struct(ext, pFeatures->pNext)
 427    {
 428       switch (ext->sType) {
 429       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES: {
 430          VkPhysicalDeviceVulkan11Features *features = (void *) ext;
 431          features->storageBuffer16BitAccess            = false;
 432          features->uniformAndStorageBuffer16BitAccess  = false;
 433          features->storagePushConstant16               = false;
 434          features->storageInputOutput16                = false;
 435          features->multiview                           = true;
 436          features->multiviewGeometryShader             = false;
 437          features->multiviewTessellationShader         = false;
 438          features->variablePointersStorageBuffer       = true;
 439          features->variablePointers                    = true;
 440          features->protectedMemory                     = false;
 441          features->samplerYcbcrConversion              = true;
 442          features->shaderDrawParameters                = true;
 443          break;
 444       }
 445       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES: {
 446          VkPhysicalDeviceVulkan12Features *features = (void *) ext;
 447          features->samplerMirrorClampToEdge            = true;
 448          features->drawIndirectCount                   = true;
 449          features->storageBuffer8BitAccess             = false;
 450          features->uniformAndStorageBuffer8BitAccess   = false;
 451          features->storagePushConstant8                = false;
 452          features->shaderBufferInt64Atomics            = false;
 453          features->shaderSharedInt64Atomics            = false;
 454          features->shaderFloat16                       = false;
 455          features->shaderInt8                          = false;
 456
 457          features->descriptorIndexing                                 = false;
 458          features->shaderInputAttachmentArrayDynamicIndexing          = false;
 459          features->shaderUniformTexelBufferArrayDynamicIndexing       = false;
 460          features->shaderStorageTexelBufferArrayDynamicIndexing       = false;
 461          features->shaderUniformBufferArrayNonUniformIndexing         = false;
 462          features->shaderSampledImageArrayNonUniformIndexing          = false;
 463          features->shaderStorageBufferArrayNonUniformIndexing         = false;
 464          features->shaderStorageImageArrayNonUniformIndexing          = false;
 465          features->shaderInputAttachmentArrayNonUniformIndexing       = false;
 466          features->shaderUniformTexelBufferArrayNonUniformIndexing    = false;
 467          features->shaderStorageTexelBufferArrayNonUniformIndexing    = false;
 468          features->descriptorBindingUniformBufferUpdateAfterBind      = false;
 469          features->descriptorBindingSampledImageUpdateAfterBind       = false;
 470          features->descriptorBindingStorageImageUpdateAfterBind       = false;
 471          features->descriptorBindingStorageBufferUpdateAfterBind      = false;
 472          features->descriptorBindingUniformTexelBufferUpdateAfterBind = false;
 473          features->descriptorBindingStorageTexelBufferUpdateAfterBind = false;
 474          features->descriptorBindingUpdateUnusedWhilePending          = false;
 475          features->descriptorBindingPartiallyBound                    = false;
 476          features->descriptorBindingVariableDescriptorCount           = false;
 477          features->runtimeDescriptorArray                             = false;
 478
 479          features->samplerFilterMinmax                 = true;
 480          features->scalarBlockLayout                   = false;
 481          features->imagelessFramebuffer                = false;
 482          features->uniformBufferStandardLayout         = false;
 483          features->shaderSubgroupExtendedTypes         = false;
 484          features->separateDepthStencilLayouts         = false;
 485          features->hostQueryReset                      = true;
 486          features->timelineSemaphore                   = false;
 487          features->bufferDeviceAddress                 = false;
 488          features->bufferDeviceAddressCaptureReplay    = false;
 489          features->bufferDeviceAddressMultiDevice      = false;
 490          features->vulkanMemoryModel                   = false;
 491          features->vulkanMemoryModelDeviceScope        = false;
 492          features->vulkanMemoryModelAvailabilityVisibilityChains = false;
 493          features->shaderOutputViewportIndex           = false;
 494          features->shaderOutputLayer                   = false;
 495          features->subgroupBroadcastDynamicId          = false;
 496          break;
 497       }
 498       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
 499          VkPhysicalDeviceVariablePointersFeatures *features = (void *) ext;
 500          features->variablePointersStorageBuffer = true;
 501          features->variablePointers = true;
 502          break;
 503       }
 504       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
 505          VkPhysicalDeviceMultiviewFeatures *features =
 506             (VkPhysicalDeviceMultiviewFeatures *) ext;
 507          features->multiview = true;
 508          features->multiviewGeometryShader = false;
 509          features->multiviewTessellationShader = false;
 510          break;
 511       }
 512       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
 513          VkPhysicalDeviceShaderDrawParametersFeatures *features =
 514             (VkPhysicalDeviceShaderDrawParametersFeatures *) ext;
 515          features->shaderDrawParameters = true;
 516          break;
 517       }
 518       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES: {
 519          VkPhysicalDeviceProtectedMemoryFeatures *features =
 520             (VkPhysicalDeviceProtectedMemoryFeatures *) ext;
 521          features->protectedMemory = false;
 522          break;
 523       }
 524       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
 525          VkPhysicalDevice16BitStorageFeatures *features =
 526             (VkPhysicalDevice16BitStorageFeatures *) ext;
 527          features->storageBuffer16BitAccess = false;
 528          features->uniformAndStorageBuffer16BitAccess = false;
 529          features->storagePushConstant16 = false;
 530          features->storageInputOutput16 = false;
 531          break;
 532       }
 533       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
 534          VkPhysicalDeviceSamplerYcbcrConversionFeatures *features =
 535             (VkPhysicalDeviceSamplerYcbcrConversionFeatures *) ext;
 536          features->samplerYcbcrConversion = true;
 537          break;
 538       }
 539       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT: {
 540          VkPhysicalDeviceDescriptorIndexingFeaturesEXT *features =
 541             (VkPhysicalDeviceDescriptorIndexingFeaturesEXT *) ext;
 542          features->shaderInputAttachmentArrayDynamicIndexing = false;
 543          features->shaderUniformTexelBufferArrayDynamicIndexing = false;
 544          features->shaderStorageTexelBufferArrayDynamicIndexing = false;
 545          features->shaderUniformBufferArrayNonUniformIndexing = false;
 546          features->shaderSampledImageArrayNonUniformIndexing = false;
 547          features->shaderStorageBufferArrayNonUniformIndexing = false;
 548          features->shaderStorageImageArrayNonUniformIndexing = false;
 549          features->shaderInputAttachmentArrayNonUniformIndexing = false;
 550          features->shaderUniformTexelBufferArrayNonUniformIndexing = false;
 551          features->shaderStorageTexelBufferArrayNonUniformIndexing = false;
 552          features->descriptorBindingUniformBufferUpdateAfterBind = false;
 553          features->descriptorBindingSampledImageUpdateAfterBind = false;
 554          features->descriptorBindingStorageImageUpdateAfterBind = false;
 555          features->descriptorBindingStorageBufferUpdateAfterBind = false;
 556          features->descriptorBindingUniformTexelBufferUpdateAfterBind = false;
 557          features->descriptorBindingStorageTexelBufferUpdateAfterBind = false;
 558          features->descriptorBindingUpdateUnusedWhilePending = false;
 559          features->descriptorBindingPartiallyBound = false;
 560          features->descriptorBindingVariableDescriptorCount = false;
 561          features->runtimeDescriptorArray = false;
 562          break;
 563       }
 564       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT: {
 565          VkPhysicalDeviceConditionalRenderingFeaturesEXT *features =
 566             (VkPhysicalDeviceConditionalRenderingFeaturesEXT *) ext;
 567          features->conditionalRendering = true;
 568          features->inheritedConditionalRendering = true;
 569          break;
 570       }
 571       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT: {
 572          VkPhysicalDeviceTransformFeedbackFeaturesEXT *features =
 573             (VkPhysicalDeviceTransformFeedbackFeaturesEXT *) ext;
 574          features->transformFeedback = true;
 575          features->geometryStreams = false;
 576          break;
 577       }
 578       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: {
 579          VkPhysicalDeviceIndexTypeUint8FeaturesEXT *features =
 580             (VkPhysicalDeviceIndexTypeUint8FeaturesEXT *)ext;
 581          features->indexTypeUint8 = true;
 582          break;
 583       }
 584       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT: {
 585          VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *features =
 586             (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *)ext;
 587          features->vertexAttributeInstanceRateDivisor = true;
 588          features->vertexAttributeInstanceRateZeroDivisor = true;
 589          break;
 590       }
 591       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES_EXT: {
 592          VkPhysicalDevicePrivateDataFeaturesEXT *features =
 593             (VkPhysicalDevicePrivateDataFeaturesEXT *)ext;
 594          features->privateData = true;
 595          break;
 596       }
 597       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT: {
 598          VkPhysicalDeviceDepthClipEnableFeaturesEXT *features =
 599             (VkPhysicalDeviceDepthClipEnableFeaturesEXT *)ext;
 600          features->depthClipEnable = true;
 601          break;
 602       }
 603       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT: {
 604          VkPhysicalDevice4444FormatsFeaturesEXT *features = (void *)ext;
 605          features->formatA4R4G4B4 = true;
 606          features->formatA4B4G4R4 = true;
 607          break;
 608       }
 609       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
 610          VkPhysicalDeviceCustomBorderColorFeaturesEXT *features = (void *) ext;
 611          features->customBorderColors = true;
 612          features->customBorderColorWithoutFormat = true;
 613          break;
 614       }
 615       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT: {
 616          VkPhysicalDeviceHostQueryResetFeaturesEXT *features =
 617             (VkPhysicalDeviceHostQueryResetFeaturesEXT *)ext;
 618          features->hostQueryReset = true;
 619          break;
 620       }
 621       default:
 622          break;
 623       }
 624    }
 625    return tu_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
 626 }
 627
 628 void
 629 tu_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
 630                                VkPhysicalDeviceProperties *pProperties)
 631 {
 632    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
 633    VkSampleCountFlags sample_counts =
 634       VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 635
 636    /* I have no idea what the maximum size is, but the hardware supports very
 637     * large numbers of descriptors (at least 2^16). This limit is based on
 638     * CP_LOAD_STATE6, which has a 28-bit field for the DWORD offset, so that
 639     * we don't have to think about what to do if that overflows, but really
 640     * nothing is likely to get close to this.
 641     */
 642    const size_t max_descriptor_set_size = (1 << 28) / A6XX_TEX_CONST_DWORDS;
 643
 644    VkPhysicalDeviceLimits limits = {
 645       .maxImageDimension1D = (1 << 14),
 646       .maxImageDimension2D = (1 << 14),
 647       .maxImageDimension3D = (1 << 11),
 648       .maxImageDimensionCube = (1 << 14),
 649       .maxImageArrayLayers = (1 << 11),
 650       .maxTexelBufferElements = 128 * 1024 * 1024,
 651       .maxUniformBufferRange = MAX_UNIFORM_BUFFER_RANGE,
 652       .maxStorageBufferRange = MAX_STORAGE_BUFFER_RANGE,
 653       .maxPushConstantsSize = MAX_PUSH_CONSTANTS_SIZE,
 654       .maxMemoryAllocationCount = UINT32_MAX,
 655       .maxSamplerAllocationCount = 64 * 1024,
 656       .bufferImageGranularity = 64,          /* A cache line */
 657       .sparseAddressSpaceSize = 0xffffffffu, /* buffer max size */
 658       .maxBoundDescriptorSets = MAX_SETS,
 659       .maxPerStageDescriptorSamplers = max_descriptor_set_size,
 660       .maxPerStageDescriptorUniformBuffers = max_descriptor_set_size,
 661       .maxPerStageDescriptorStorageBuffers = max_descriptor_set_size,
 662       .maxPerStageDescriptorSampledImages = max_descriptor_set_size,
 663       .maxPerStageDescriptorStorageImages = max_descriptor_set_size,
 664       .maxPerStageDescriptorInputAttachments = MAX_RTS,
 665       .maxPerStageResources = max_descriptor_set_size,
 666       .maxDescriptorSetSamplers = max_descriptor_set_size,
 667       .maxDescriptorSetUniformBuffers = max_descriptor_set_size,
 668       .maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_UNIFORM_BUFFERS,
 669       .maxDescriptorSetStorageBuffers = max_descriptor_set_size,
 670       .maxDescriptorSetStorageBuffersDynamic = MAX_DYNAMIC_STORAGE_BUFFERS,
 671       .maxDescriptorSetSampledImages = max_descriptor_set_size,
 672       .maxDescriptorSetStorageImages = max_descriptor_set_size,
 673       .maxDescriptorSetInputAttachments = MAX_RTS,
 674       .maxVertexInputAttributes = 32,
 675       .maxVertexInputBindings = 32,
 676       .maxVertexInputAttributeOffset = 4095,
 677       .maxVertexInputBindingStride = 2048,
 678       .maxVertexOutputComponents = 128,
 679       .maxTessellationGenerationLevel = 64,
 680       .maxTessellationPatchSize = 32,
 681       .maxTessellationControlPerVertexInputComponents = 128,
 682       .maxTessellationControlPerVertexOutputComponents = 128,
 683       .maxTessellationControlPerPatchOutputComponents = 120,
 684       .maxTessellationControlTotalOutputComponents = 4096,
 685       .maxTessellationEvaluationInputComponents = 128,
 686       .maxTessellationEvaluationOutputComponents = 128,
 687       .maxGeometryShaderInvocations = 32,
 688       .maxGeometryInputComponents = 64,
 689       .maxGeometryOutputComponents = 128,
 690       .maxGeometryOutputVertices = 256,
 691       .maxGeometryTotalOutputComponents = 1024,
 692       .maxFragmentInputComponents = 124,
 693       .maxFragmentOutputAttachments = 8,
 694       .maxFragmentDualSrcAttachments = 1,
 695       .maxFragmentCombinedOutputResources = 8,
 696       .maxComputeSharedMemorySize = 32768,
 697       .maxComputeWorkGroupCount = { 65535, 65535, 65535 },
 698       .maxComputeWorkGroupInvocations = 2048,
 699       .maxComputeWorkGroupSize = { 2048, 2048, 2048 },
 700       .subPixelPrecisionBits = 8,
 701       .subTexelPrecisionBits = 8,
 702       .mipmapPrecisionBits = 8,
 703       .maxDrawIndexedIndexValue = UINT32_MAX,
 704       .maxDrawIndirectCount = UINT32_MAX,
 705       .maxSamplerLodBias = 4095.0 / 256.0, /* [-16, 15.99609375] */
 706       .maxSamplerAnisotropy = 16,
 707       .maxViewports = MAX_VIEWPORTS,
 708       .maxViewportDimensions = { (1 << 14), (1 << 14) },
 709       .viewportBoundsRange = { INT16_MIN, INT16_MAX },
 710       .viewportSubPixelBits = 8,
 711       .minMemoryMapAlignment = 4096, /* A page */
 712       .minTexelBufferOffsetAlignment = 64,
 713       .minUniformBufferOffsetAlignment = 64,
 714       .minStorageBufferOffsetAlignment = 64,
 715       .minTexelOffset = -16,
 716       .maxTexelOffset = 15,
 717       .minTexelGatherOffset = -32,
 718       .maxTexelGatherOffset = 31,
 719       .minInterpolationOffset = -0.5,
 720       .maxInterpolationOffset = 0.4375,
 721       .subPixelInterpolationOffsetBits = 4,
 722       .maxFramebufferWidth = (1 << 14),
 723       .maxFramebufferHeight = (1 << 14),
 724       .maxFramebufferLayers = (1 << 10),
 725       .framebufferColorSampleCounts = sample_counts,
 726       .framebufferDepthSampleCounts = sample_counts,
 727       .framebufferStencilSampleCounts = sample_counts,
 728       .framebufferNoAttachmentsSampleCounts = sample_counts,
 729       .maxColorAttachments = MAX_RTS,
 730       .sampledImageColorSampleCounts = sample_counts,
 731       .sampledImageIntegerSampleCounts = VK_SAMPLE_COUNT_1_BIT,
 732       .sampledImageDepthSampleCounts = sample_counts,
 733       .sampledImageStencilSampleCounts = sample_counts,
 734       .storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
 735       .maxSampleMaskWords = 1,
 736       .timestampComputeAndGraphics = true,
 737       .timestampPeriod = 1000000000.0 / 19200000.0, /* CP_ALWAYS_ON_COUNTER is fixed 19.2MHz */
 738       .maxClipDistances = 8,
 739       .maxCullDistances = 8,
 740       .maxCombinedClipAndCullDistances = 8,
 741       .discreteQueuePriorities = 1,
 742       .pointSizeRange = { 1, 4092 },
 743       .lineWidthRange = { 0.0, 7.9921875 },
 744       .pointSizeGranularity =   0.0625,
 745       .lineWidthGranularity = (1.0 / 128.0),
 746       .strictLines = false, /* FINISHME */
 747       .standardSampleLocations = true,
 748       .optimalBufferCopyOffsetAlignment = 128,
 749       .optimalBufferCopyRowPitchAlignment = 128,
 750       .nonCoherentAtomSize = 64,
 751    };
 752
 753    *pProperties = (VkPhysicalDeviceProperties) {
 754       .apiVersion = tu_physical_device_api_version(pdevice),
 755       .driverVersion = vk_get_driver_version(),
 756       .vendorID = 0, /* TODO */
 757       .deviceID = 0,
 758       .deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
 759       .limits = limits,
 760       .sparseProperties = { 0 },
 761    };
 762
 763    strcpy(pProperties->deviceName, pdevice->name);
 764    memcpy(pProperties->pipelineCacheUUID, pdevice->cache_uuid, VK_UUID_SIZE);
 765 }
 766
 767 void
 768 tu_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,
 769                                 VkPhysicalDeviceProperties2 *pProperties)
 770 {
 771    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
 772    tu_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
 773
 774    vk_foreach_struct(ext, pProperties->pNext)
 775    {
 776       switch (ext->sType) {
 777       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
 778          VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
 779             (VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
 780          properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
 781          break;
 782       }
 783       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
 784          VkPhysicalDeviceIDProperties *properties =
 785             (VkPhysicalDeviceIDProperties *) ext;
 786          memcpy(properties->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
 787          memcpy(properties->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
 788          properties->deviceLUIDValid = false;
 789          break;
 790       }
 791       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
 792          VkPhysicalDeviceMultiviewProperties *properties =
 793             (VkPhysicalDeviceMultiviewProperties *) ext;
 794          properties->maxMultiviewViewCount = MAX_VIEWS;
 795          properties->maxMultiviewInstanceIndex = INT_MAX;
 796          break;
 797       }
 798       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
 799          VkPhysicalDevicePointClippingProperties *properties =
 800             (VkPhysicalDevicePointClippingProperties *) ext;
 801          properties->pointClippingBehavior =
 802             VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
 803          break;
 804       }
 805       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
 806          VkPhysicalDeviceMaintenance3Properties *properties =
 807             (VkPhysicalDeviceMaintenance3Properties *) ext;
 808          /* Make sure everything is addressable by a signed 32-bit int, and
 809           * our largest descriptors are 96 bytes. */
 810          properties->maxPerSetDescriptors = (1ull << 31) / 96;
 811          /* Our buffer size fields allow only this much */
 812          properties->maxMemoryAllocationSize = 0xFFFFFFFFull;
 813          break;
 814       }
 815       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT: {
 816          VkPhysicalDeviceTransformFeedbackPropertiesEXT *properties =
 817             (VkPhysicalDeviceTransformFeedbackPropertiesEXT *)ext;
 818
 819          properties->maxTransformFeedbackStreams = IR3_MAX_SO_STREAMS;
 820          properties->maxTransformFeedbackBuffers = IR3_MAX_SO_BUFFERS;
 821          properties->maxTransformFeedbackBufferSize = UINT32_MAX;
 822          properties->maxTransformFeedbackStreamDataSize = 512;
 823          properties->maxTransformFeedbackBufferDataSize = 512;
 824          properties->maxTransformFeedbackBufferDataStride = 512;
 825          properties->transformFeedbackQueries = true;
 826          properties->transformFeedbackStreamsLinesTriangles = false;
 827          properties->transformFeedbackRasterizationStreamSelect = false;
 828          properties->transformFeedbackDraw = true;
 829          break;
 830       }
 831       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLE_LOCATIONS_PROPERTIES_EXT: {
 832          VkPhysicalDeviceSampleLocationsPropertiesEXT *properties =
 833             (VkPhysicalDeviceSampleLocationsPropertiesEXT *)ext;
 834          properties->sampleLocationSampleCounts = 0;
 835          if (pdevice->supported_extensions.EXT_sample_locations) {
 836             properties->sampleLocationSampleCounts =
 837                VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 838          }
 839          properties->maxSampleLocationGridSize = (VkExtent2D) { 1 , 1 };
 840          properties->sampleLocationCoordinateRange[0] = 0.0f;
 841          properties->sampleLocationCoordinateRange[1] = 0.9375f;
 842          properties->sampleLocationSubPixelBits = 4;
 843          properties->variableSampleLocations = true;
 844          break;
 845       }
 846       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES: {
 847          VkPhysicalDeviceSamplerFilterMinmaxProperties *properties =
 848             (VkPhysicalDeviceSamplerFilterMinmaxProperties *)ext;
 849          properties->filterMinmaxImageComponentMapping = true;
 850          properties->filterMinmaxSingleComponentFormats = true;
 851          break;
 852       }
 853       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: {
 854          VkPhysicalDeviceSubgroupProperties *properties =
 855             (VkPhysicalDeviceSubgroupProperties *)ext;
 856          properties->subgroupSize = 64;
 857          properties->supportedStages = VK_SHADER_STAGE_COMPUTE_BIT;
 858          properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT |
 859                                            VK_SUBGROUP_FEATURE_VOTE_BIT;
 860          properties->quadOperationsInAllStages = false;
 861          break;
 862       }
 863       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT: {
 864          VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *props =
 865             (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *)ext;
 866          props->maxVertexAttribDivisor = UINT32_MAX;
 867          break;
 868       }
 869       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_PROPERTIES_EXT: {
 870          VkPhysicalDeviceCustomBorderColorPropertiesEXT *props = (void *)ext;
 871          props->maxCustomBorderColorSamplers = TU_BORDER_COLOR_COUNT;
 872          break;
 873       }
 874       default:
 875          break;
 876       }
 877    }
 878 }
 879
 880 static const VkQueueFamilyProperties tu_queue_family_properties = {
 881    .queueFlags =
 882       VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT,
 883    .queueCount = 1,
 884    .timestampValidBits = 48,
 885    .minImageTransferGranularity = { 1, 1, 1 },
 886 };
 887
 888 void
 889 tu_GetPhysicalDeviceQueueFamilyProperties(
 890    VkPhysicalDevice physicalDevice,
 891    uint32_t *pQueueFamilyPropertyCount,
 892    VkQueueFamilyProperties *pQueueFamilyProperties)
 893 {
 894    VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
 895
 896    vk_outarray_append(&out, p) { *p = tu_queue_family_properties; }
 897 }
 898
 899 void
 900 tu_GetPhysicalDeviceQueueFamilyProperties2(
 901    VkPhysicalDevice physicalDevice,
 902    uint32_t *pQueueFamilyPropertyCount,
 903    VkQueueFamilyProperties2 *pQueueFamilyProperties)
 904 {
 905    VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
 906
 907    vk_outarray_append(&out, p)
 908    {
 909       p->queueFamilyProperties = tu_queue_family_properties;
 910    }
 911 }
 912
 913 static uint64_t
 914 tu_get_system_heap_size()
 915 {
 916    struct sysinfo info;
 917    sysinfo(&info);
 918
 919    uint64_t total_ram = (uint64_t) info.totalram * (uint64_t) info.mem_unit;
 920
 921    /* We don't want to burn too much ram with the GPU.  If the user has 4GiB
 922     * or less, we use at most half.  If they have more than 4GiB, we use 3/4.
 923     */
 924    uint64_t available_ram;
 925    if (total_ram <= 4ull * 1024ull * 1024ull * 1024ull)
 926       available_ram = total_ram / 2;
 927    else
 928       available_ram = total_ram * 3 / 4;
 929
 930    return available_ram;
 931 }
 932
 933 void
 934 tu_GetPhysicalDeviceMemoryProperties(
 935    VkPhysicalDevice physicalDevice,
 936    VkPhysicalDeviceMemoryProperties *pMemoryProperties)
 937 {
 938    pMemoryProperties->memoryHeapCount = 1;
 939    pMemoryProperties->memoryHeaps[0].size = tu_get_system_heap_size();
 940    pMemoryProperties->memoryHeaps[0].flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT;
 941
 942    pMemoryProperties->memoryTypeCount = 1;
 943    pMemoryProperties->memoryTypes[0].propertyFlags =
 944       VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
 945       VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
 946       VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
 947    pMemoryProperties->memoryTypes[0].heapIndex = 0;
 948 }
 949
 950 void
 951 tu_GetPhysicalDeviceMemoryProperties2(
 952    VkPhysicalDevice physicalDevice,
 953    VkPhysicalDeviceMemoryProperties2 *pMemoryProperties)
 954 {
 955    return tu_GetPhysicalDeviceMemoryProperties(
 956       physicalDevice, &pMemoryProperties->memoryProperties);
 957 }
 958
 959 static VkResult
 960 tu_queue_init(struct tu_device *device,
 961               struct tu_queue *queue,
 962               uint32_t queue_family_index,
 963               int idx,
 964               VkDeviceQueueCreateFlags flags)
 965 {
 966    vk_object_base_init(&device->vk, &queue->base, VK_OBJECT_TYPE_QUEUE);
 967
 968    queue->device = device;
 969    queue->queue_family_index = queue_family_index;
 970    queue->queue_idx = idx;
 971    queue->flags = flags;
 972
 973    int ret = tu_drm_submitqueue_new(device, 0, &queue->msm_queue_id);
 974    if (ret)
 975       return VK_ERROR_INITIALIZATION_FAILED;
 976
 977    tu_fence_init(&queue->submit_fence, false);
 978
 979    return VK_SUCCESS;
 980 }
 981
 982 static void
 983 tu_queue_finish(struct tu_queue *queue)
 984 {
 985    tu_fence_finish(&queue->submit_fence);
 986    tu_drm_submitqueue_close(queue->device, queue->msm_queue_id);
 987 }
 988
 989 static int
 990 tu_get_device_extension_index(const char *name)
 991 {
 992    for (unsigned i = 0; i < TU_DEVICE_EXTENSION_COUNT; ++i) {
 993       if (strcmp(name, tu_device_extensions[i].extensionName) == 0)
 994          return i;
 995    }
 996    return -1;
 997 }
 998
 999 VkResult
1000 tu_CreateDevice(VkPhysicalDevice physicalDevice,
1001                 const VkDeviceCreateInfo *pCreateInfo,
1002                 const VkAllocationCallbacks *pAllocator,
1003                 VkDevice *pDevice)
1004 {
1005    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
1006    VkResult result;
1007    struct tu_device *device;
1008    bool custom_border_colors = false;
1009
1010    /* Check enabled features */
1011    if (pCreateInfo->pEnabledFeatures) {
1012       VkPhysicalDeviceFeatures supported_features;
1013       tu_GetPhysicalDeviceFeatures(physicalDevice, &supported_features);
1014       VkBool32 *supported_feature = (VkBool32 *) &supported_features;
1015       VkBool32 *enabled_feature = (VkBool32 *) pCreateInfo->pEnabledFeatures;
1016       unsigned num_features =
1017          sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
1018       for (uint32_t i = 0; i < num_features; i++) {
1019          if (enabled_feature[i] && !supported_feature[i])
1020             return vk_error(physical_device->instance,
1021                             VK_ERROR_FEATURE_NOT_PRESENT);
1022       }
1023    }
1024
1025    vk_foreach_struct_const(ext, pCreateInfo->pNext) {
1026       switch (ext->sType) {
1027       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
1028          const VkPhysicalDeviceCustomBorderColorFeaturesEXT *border_color_features = (const void *)ext;
1029          custom_border_colors = border_color_features->customBorderColors;
1030          break;
1031       }
1032       default:
1033          break;
1034       }
1035    }
1036
1037    device = vk_zalloc2(&physical_device->instance->alloc, pAllocator,
1038                        sizeof(*device), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
1039    if (!device)
1040       return vk_error(physical_device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1041
1042    vk_device_init(&device->vk, pCreateInfo,
1043          &physical_device->instance->alloc, pAllocator);
1044
1045    device->instance = physical_device->instance;
1046    device->physical_device = physical_device;
1047    device->_lost = false;
1048
1049    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
1050       const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
1051       int index = tu_get_device_extension_index(ext_name);
1052       if (index < 0 ||
1053           !physical_device->supported_extensions.extensions[index]) {
1054          vk_free(&device->vk.alloc, device);
1055          return vk_error(physical_device->instance,
1056                          VK_ERROR_EXTENSION_NOT_PRESENT);
1057       }
1058
1059       device->enabled_extensions.extensions[index] = true;
1060    }
1061
1062    for (unsigned i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
1063       const VkDeviceQueueCreateInfo *queue_create =
1064          &pCreateInfo->pQueueCreateInfos[i];
1065       uint32_t qfi = queue_create->queueFamilyIndex;
1066       device->queues[qfi] = vk_alloc(
1067          &device->vk.alloc, queue_create->queueCount * sizeof(struct tu_queue),
1068          8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
1069       if (!device->queues[qfi]) {
1070          result = VK_ERROR_OUT_OF_HOST_MEMORY;
1071          goto fail_queues;
1072       }
1073
1074       memset(device->queues[qfi], 0,
1075              queue_create->queueCount * sizeof(struct tu_queue));
1076
1077       device->queue_count[qfi] = queue_create->queueCount;
1078
1079       for (unsigned q = 0; q < queue_create->queueCount; q++) {
1080          result = tu_queue_init(device, &device->queues[qfi][q], qfi, q,
1081                                 queue_create->flags);
1082          if (result != VK_SUCCESS)
1083             goto fail_queues;
1084       }
1085    }
1086
1087    device->compiler = ir3_compiler_create(NULL, physical_device->gpu_id);
1088    if (!device->compiler)
1089       goto fail_queues;
1090
1091    /* initial sizes, these will increase if there is overflow */
1092    device->vsc_draw_strm_pitch = 0x1000 + VSC_PAD;
1093    device->vsc_prim_strm_pitch = 0x4000 + VSC_PAD;
1094
1095    uint32_t global_size = sizeof(struct tu6_global);
1096    if (custom_border_colors)
1097       global_size += TU_BORDER_COLOR_COUNT * sizeof(struct bcolor_entry);
1098
1099    result = tu_bo_init_new(device, &device->global_bo, global_size);
1100    if (result != VK_SUCCESS)
1101       goto fail_global_bo;
1102
1103    result = tu_bo_map(device, &device->global_bo);
1104    if (result != VK_SUCCESS)
1105       goto fail_global_bo_map;
1106
1107    struct tu6_global *global = device->global_bo.map;
1108    tu_init_clear_blit_shaders(device->global_bo.map);
1109    global->predicate = 0;
1110    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK],
1111                          &(VkClearColorValue) {}, false);
1112    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_TRANSPARENT_BLACK],
1113                          &(VkClearColorValue) {}, true);
1114    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK],
1115                          &(VkClearColorValue) { .float32[3] = 1.0f }, false);
1116    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_OPAQUE_BLACK],
1117                          &(VkClearColorValue) { .int32[3] = 1 }, true);
1118    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE],
1119                          &(VkClearColorValue) { .float32[0 ... 3] = 1.0f }, false);
1120    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_OPAQUE_WHITE],
1121                          &(VkClearColorValue) { .int32[0 ... 3] = 1 }, true);
1122
1123    /* initialize to ones so ffs can be used to find unused slots */
1124    BITSET_ONES(device->custom_border_color);
1125
1126    VkPipelineCacheCreateInfo ci;
1127    ci.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
1128    ci.pNext = NULL;
1129    ci.flags = 0;
1130    ci.pInitialData = NULL;
1131    ci.initialDataSize = 0;
1132    VkPipelineCache pc;
1133    result =
1134       tu_CreatePipelineCache(tu_device_to_handle(device), &ci, NULL, &pc);
1135    if (result != VK_SUCCESS)
1136       goto fail_pipeline_cache;
1137
1138    device->mem_cache = tu_pipeline_cache_from_handle(pc);
1139
1140    for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++)
1141       mtx_init(&device->scratch_bos[i].construct_mtx, mtx_plain);
1142
1143    mtx_init(&device->mutex, mtx_plain);
1144
1145    *pDevice = tu_device_to_handle(device);
1146    return VK_SUCCESS;
1147
1148 fail_pipeline_cache:
1149 fail_global_bo_map:
1150    tu_bo_finish(device, &device->global_bo);
1151
1152 fail_global_bo:
1153    ralloc_free(device->compiler);
1154
1155 fail_queues:
1156    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1157       for (unsigned q = 0; q < device->queue_count[i]; q++)
1158          tu_queue_finish(&device->queues[i][q]);
1159       if (device->queue_count[i])
1160          vk_object_free(&device->vk, NULL, device->queues[i]);
1161    }
1162
1163    vk_free(&device->vk.alloc, device);
1164    return result;
1165 }
1166
1167 void
1168 tu_DestroyDevice(VkDevice _device, const VkAllocationCallbacks *pAllocator)
1169 {
1170    TU_FROM_HANDLE(tu_device, device, _device);
1171
1172    if (!device)
1173       return;
1174
1175    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1176       for (unsigned q = 0; q < device->queue_count[i]; q++)
1177          tu_queue_finish(&device->queues[i][q]);
1178       if (device->queue_count[i])
1179          vk_object_free(&device->vk, NULL, device->queues[i]);
1180    }
1181
1182    for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++) {
1183       if (device->scratch_bos[i].initialized)
1184          tu_bo_finish(device, &device->scratch_bos[i].bo);
1185    }
1186
1187    ir3_compiler_destroy(device->compiler);
1188
1189    VkPipelineCache pc = tu_pipeline_cache_to_handle(device->mem_cache);
1190    tu_DestroyPipelineCache(tu_device_to_handle(device), pc, NULL);
1191
1192    vk_free(&device->vk.alloc, device);
1193 }
1194
1195 VkResult
1196 _tu_device_set_lost(struct tu_device *device,
1197                     const char *file, int line,
1198                     const char *msg, ...)
1199 {
1200    /* Set the flag indicating that waits should return in finite time even
1201     * after device loss.
1202     */
1203    p_atomic_inc(&device->_lost);
1204
1205    /* TODO: Report the log message through VkDebugReportCallbackEXT instead */
1206    fprintf(stderr, "%s:%d: ", file, line);
1207    va_list ap;
1208    va_start(ap, msg);
1209    vfprintf(stderr, msg, ap);
1210    va_end(ap);
1211
1212    if (env_var_as_boolean("TU_ABORT_ON_DEVICE_LOSS", false))
1213       abort();
1214
1215    return VK_ERROR_DEVICE_LOST;
1216 }
1217
1218 VkResult
1219 tu_get_scratch_bo(struct tu_device *dev, uint64_t size, struct tu_bo **bo)
1220 {
1221    unsigned size_log2 = MAX2(util_logbase2_ceil64(size), MIN_SCRATCH_BO_SIZE_LOG2);
1222    unsigned index = size_log2 - MIN_SCRATCH_BO_SIZE_LOG2;
1223    assert(index < ARRAY_SIZE(dev->scratch_bos));
1224
1225    for (unsigned i = index; i < ARRAY_SIZE(dev->scratch_bos); i++) {
1226       if (p_atomic_read(&dev->scratch_bos[i].initialized)) {
1227          /* Fast path: just return the already-allocated BO. */
1228          *bo = &dev->scratch_bos[i].bo;
1229          return VK_SUCCESS;
1230       }
1231    }
1232
1233    /* Slow path: actually allocate the BO. We take a lock because the process
1234     * of allocating it is slow, and we don't want to block the CPU while it
1235     * finishes.
1236    */
1237    mtx_lock(&dev->scratch_bos[index].construct_mtx);
1238
1239    /* Another thread may have allocated it already while we were waiting on
1240     * the lock. We need to check this in order to avoid double-allocating.
1241     */
1242    if (dev->scratch_bos[index].initialized) {
1243       mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1244       *bo = &dev->scratch_bos[index].bo;
1245       return VK_SUCCESS;
1246    }
1247
1248    unsigned bo_size = 1ull << size_log2;
1249    VkResult result = tu_bo_init_new(dev, &dev->scratch_bos[index].bo, bo_size);
1250    if (result != VK_SUCCESS) {
1251       mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1252       return result;
1253    }
1254
1255    p_atomic_set(&dev->scratch_bos[index].initialized, true);
1256
1257    mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1258
1259    *bo = &dev->scratch_bos[index].bo;
1260    return VK_SUCCESS;
1261 }
1262
1263 VkResult
1264 tu_EnumerateInstanceLayerProperties(uint32_t *pPropertyCount,
1265                                     VkLayerProperties *pProperties)
1266 {
1267    *pPropertyCount = 0;
1268    return VK_SUCCESS;
1269 }
1270
1271 VkResult
1272 tu_EnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice,
1273                                   uint32_t *pPropertyCount,
1274                                   VkLayerProperties *pProperties)
1275 {
1276    *pPropertyCount = 0;
1277    return VK_SUCCESS;
1278 }
1279
1280 void
1281 tu_GetDeviceQueue2(VkDevice _device,
1282                    const VkDeviceQueueInfo2 *pQueueInfo,
1283                    VkQueue *pQueue)
1284 {
1285    TU_FROM_HANDLE(tu_device, device, _device);
1286    struct tu_queue *queue;
1287
1288    queue =
1289       &device->queues[pQueueInfo->queueFamilyIndex][pQueueInfo->queueIndex];
1290    if (pQueueInfo->flags != queue->flags) {
1291       /* From the Vulkan 1.1.70 spec:
1292        *
1293        * "The queue returned by vkGetDeviceQueue2 must have the same
1294        * flags value from this structure as that used at device
1295        * creation time in a VkDeviceQueueCreateInfo instance. If no
1296        * matching flags were specified at device creation time then
1297        * pQueue will return VK_NULL_HANDLE."
1298        */
1299       *pQueue = VK_NULL_HANDLE;
1300       return;
1301    }
1302
1303    *pQueue = tu_queue_to_handle(queue);
1304 }
1305
1306 void
1307 tu_GetDeviceQueue(VkDevice _device,
1308                   uint32_t queueFamilyIndex,
1309                   uint32_t queueIndex,
1310                   VkQueue *pQueue)
1311 {
1312    const VkDeviceQueueInfo2 info =
1313       (VkDeviceQueueInfo2) { .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2,
1314                              .queueFamilyIndex = queueFamilyIndex,
1315                              .queueIndex = queueIndex };
1316
1317    tu_GetDeviceQueue2(_device, &info, pQueue);
1318 }
1319
1320 VkResult
1321 tu_QueueWaitIdle(VkQueue _queue)
1322 {
1323    TU_FROM_HANDLE(tu_queue, queue, _queue);
1324
1325    if (tu_device_is_lost(queue->device))
1326       return VK_ERROR_DEVICE_LOST;
1327
1328    tu_fence_wait_idle(&queue->submit_fence);
1329
1330    return VK_SUCCESS;
1331 }
1332
1333 VkResult
1334 tu_DeviceWaitIdle(VkDevice _device)
1335 {
1336    TU_FROM_HANDLE(tu_device, device, _device);
1337
1338    if (tu_device_is_lost(device))
1339       return VK_ERROR_DEVICE_LOST;
1340
1341    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1342       for (unsigned q = 0; q < device->queue_count[i]; q++) {
1343          tu_QueueWaitIdle(tu_queue_to_handle(&device->queues[i][q]));
1344       }
1345    }
1346    return VK_SUCCESS;
1347 }
1348
1349 VkResult
1350 tu_EnumerateInstanceExtensionProperties(const char *pLayerName,
1351                                         uint32_t *pPropertyCount,
1352                                         VkExtensionProperties *pProperties)
1353 {
1354    VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
1355
1356    /* We spport no lyaers */
1357    if (pLayerName)
1358       return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
1359
1360    for (int i = 0; i < TU_INSTANCE_EXTENSION_COUNT; i++) {
1361       if (tu_instance_extensions_supported.extensions[i]) {
1362          vk_outarray_append(&out, prop) { *prop = tu_instance_extensions[i]; }
1363       }
1364    }
1365
1366    return vk_outarray_status(&out);
1367 }
1368
1369 VkResult
1370 tu_EnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
1371                                       const char *pLayerName,
1372                                       uint32_t *pPropertyCount,
1373                                       VkExtensionProperties *pProperties)
1374 {
1375    /* We spport no lyaers */
1376    TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
1377    VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
1378
1379    /* We spport no lyaers */
1380    if (pLayerName)
1381       return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
1382
1383    for (int i = 0; i < TU_DEVICE_EXTENSION_COUNT; i++) {
1384       if (device->supported_extensions.extensions[i]) {
1385          vk_outarray_append(&out, prop) { *prop = tu_device_extensions[i]; }
1386       }
1387    }
1388
1389    return vk_outarray_status(&out);
1390 }
1391
1392 PFN_vkVoidFunction
1393 tu_GetInstanceProcAddr(VkInstance _instance, const char *pName)
1394 {
1395    TU_FROM_HANDLE(tu_instance, instance, _instance);
1396
1397    return tu_lookup_entrypoint_checked(
1398       pName, instance ? instance->api_version : 0,
1399       instance ? &instance->enabled_extensions : NULL, NULL);
1400 }
1401
1402 /* The loader wants us to expose a second GetInstanceProcAddr function
1403  * to work around certain LD_PRELOAD issues seen in apps.
1404  */
1405 PUBLIC
1406 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
1407 vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName);
1408
1409 PUBLIC
1410 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
1411 vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName)
1412 {
1413    return tu_GetInstanceProcAddr(instance, pName);
1414 }
1415
1416 PFN_vkVoidFunction
1417 tu_GetDeviceProcAddr(VkDevice _device, const char *pName)
1418 {
1419    TU_FROM_HANDLE(tu_device, device, _device);
1420
1421    return tu_lookup_entrypoint_checked(pName, device->instance->api_version,
1422                                        &device->instance->enabled_extensions,
1423                                        &device->enabled_extensions);
1424 }
1425
1426 static VkResult
1427 tu_alloc_memory(struct tu_device *device,
1428                 const VkMemoryAllocateInfo *pAllocateInfo,
1429                 const VkAllocationCallbacks *pAllocator,
1430                 VkDeviceMemory *pMem)
1431 {
1432    struct tu_device_memory *mem;
1433    VkResult result;
1434
1435    assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
1436
1437    if (pAllocateInfo->allocationSize == 0) {
1438       /* Apparently, this is allowed */
1439       *pMem = VK_NULL_HANDLE;
1440       return VK_SUCCESS;
1441    }
1442
1443    mem = vk_object_alloc(&device->vk, pAllocator, sizeof(*mem),
1444                          VK_OBJECT_TYPE_DEVICE_MEMORY);
1445    if (mem == NULL)
1446       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1447
1448    const VkImportMemoryFdInfoKHR *fd_info =
1449       vk_find_struct_const(pAllocateInfo->pNext, IMPORT_MEMORY_FD_INFO_KHR);
1450    if (fd_info && !fd_info->handleType)
1451       fd_info = NULL;
1452
1453    if (fd_info) {
1454       assert(fd_info->handleType ==
1455                 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
1456              fd_info->handleType ==
1457                 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
1458
1459       /*
1460        * TODO Importing the same fd twice gives us the same handle without
1461        * reference counting.  We need to maintain a per-instance handle-to-bo
1462        * table and add reference count to tu_bo.
1463        */
1464       result = tu_bo_init_dmabuf(device, &mem->bo,
1465                                  pAllocateInfo->allocationSize, fd_info->fd);
1466       if (result == VK_SUCCESS) {
1467          /* take ownership and close the fd */
1468          close(fd_info->fd);
1469       }
1470    } else {
1471       result =
1472          tu_bo_init_new(device, &mem->bo, pAllocateInfo->allocationSize);
1473    }
1474
1475    if (result != VK_SUCCESS) {
1476       vk_object_free(&device->vk, pAllocator, mem);
1477       return result;
1478    }
1479
1480    mem->size = pAllocateInfo->allocationSize;
1481    mem->type_index = pAllocateInfo->memoryTypeIndex;
1482
1483    mem->map = NULL;
1484    mem->user_ptr = NULL;
1485
1486    *pMem = tu_device_memory_to_handle(mem);
1487
1488    return VK_SUCCESS;
1489 }
1490
1491 VkResult
1492 tu_AllocateMemory(VkDevice _device,
1493                   const VkMemoryAllocateInfo *pAllocateInfo,
1494                   const VkAllocationCallbacks *pAllocator,
1495                   VkDeviceMemory *pMem)
1496 {
1497    TU_FROM_HANDLE(tu_device, device, _device);
1498    return tu_alloc_memory(device, pAllocateInfo, pAllocator, pMem);
1499 }
1500
1501 void
1502 tu_FreeMemory(VkDevice _device,
1503               VkDeviceMemory _mem,
1504               const VkAllocationCallbacks *pAllocator)
1505 {
1506    TU_FROM_HANDLE(tu_device, device, _device);
1507    TU_FROM_HANDLE(tu_device_memory, mem, _mem);
1508
1509    if (mem == NULL)
1510       return;
1511
1512    tu_bo_finish(device, &mem->bo);
1513    vk_object_free(&device->vk, pAllocator, mem);
1514 }
1515
1516 VkResult
1517 tu_MapMemory(VkDevice _device,
1518              VkDeviceMemory _memory,
1519              VkDeviceSize offset,
1520              VkDeviceSize size,
1521              VkMemoryMapFlags flags,
1522              void **ppData)
1523 {
1524    TU_FROM_HANDLE(tu_device, device, _device);
1525    TU_FROM_HANDLE(tu_device_memory, mem, _memory);
1526    VkResult result;
1527
1528    if (mem == NULL) {
1529       *ppData = NULL;
1530       return VK_SUCCESS;
1531    }
1532
1533    if (mem->user_ptr) {
1534       *ppData = mem->user_ptr;
1535    } else if (!mem->map) {
1536       result = tu_bo_map(device, &mem->bo);
1537       if (result != VK_SUCCESS)
1538          return result;
1539       *ppData = mem->map = mem->bo.map;
1540    } else
1541       *ppData = mem->map;
1542
1543    if (*ppData) {
1544       *ppData += offset;
1545       return VK_SUCCESS;
1546    }
1547
1548    return vk_error(device->instance, VK_ERROR_MEMORY_MAP_FAILED);
1549 }
1550
1551 void
1552 tu_UnmapMemory(VkDevice _device, VkDeviceMemory _memory)
1553 {
1554    /* I do not see any unmapping done by the freedreno Gallium driver. */
1555 }
1556
1557 VkResult
1558 tu_FlushMappedMemoryRanges(VkDevice _device,
1559                            uint32_t memoryRangeCount,
1560                            const VkMappedMemoryRange *pMemoryRanges)
1561 {
1562    return VK_SUCCESS;
1563 }
1564
1565 VkResult
1566 tu_InvalidateMappedMemoryRanges(VkDevice _device,
1567                                 uint32_t memoryRangeCount,
1568                                 const VkMappedMemoryRange *pMemoryRanges)
1569 {
1570    return VK_SUCCESS;
1571 }
1572
1573 void
1574 tu_GetBufferMemoryRequirements(VkDevice _device,
1575                                VkBuffer _buffer,
1576                                VkMemoryRequirements *pMemoryRequirements)
1577 {
1578    TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
1579
1580    pMemoryRequirements->memoryTypeBits = 1;
1581    pMemoryRequirements->alignment = 64;
1582    pMemoryRequirements->size =
1583       align64(buffer->size, pMemoryRequirements->alignment);
1584 }
1585
1586 void
1587 tu_GetBufferMemoryRequirements2(
1588    VkDevice device,
1589    const VkBufferMemoryRequirementsInfo2 *pInfo,
1590    VkMemoryRequirements2 *pMemoryRequirements)
1591 {
1592    tu_GetBufferMemoryRequirements(device, pInfo->buffer,
1593                                   &pMemoryRequirements->memoryRequirements);
1594 }
1595
1596 void
1597 tu_GetImageMemoryRequirements(VkDevice _device,
1598                               VkImage _image,
1599                               VkMemoryRequirements *pMemoryRequirements)
1600 {
1601    TU_FROM_HANDLE(tu_image, image, _image);
1602
1603    pMemoryRequirements->memoryTypeBits = 1;
1604    pMemoryRequirements->size = image->total_size;
1605    pMemoryRequirements->alignment = image->layout[0].base_align;
1606 }
1607
1608 void
1609 tu_GetImageMemoryRequirements2(VkDevice device,
1610                                const VkImageMemoryRequirementsInfo2 *pInfo,
1611                                VkMemoryRequirements2 *pMemoryRequirements)
1612 {
1613    tu_GetImageMemoryRequirements(device, pInfo->image,
1614                                  &pMemoryRequirements->memoryRequirements);
1615 }
1616
1617 void
1618 tu_GetImageSparseMemoryRequirements(
1619    VkDevice device,
1620    VkImage image,
1621    uint32_t *pSparseMemoryRequirementCount,
1622    VkSparseImageMemoryRequirements *pSparseMemoryRequirements)
1623 {
1624    tu_stub();
1625 }
1626
1627 void
1628 tu_GetImageSparseMemoryRequirements2(
1629    VkDevice device,
1630    const VkImageSparseMemoryRequirementsInfo2 *pInfo,
1631    uint32_t *pSparseMemoryRequirementCount,
1632    VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements)
1633 {
1634    tu_stub();
1635 }
1636
1637 void
1638 tu_GetDeviceMemoryCommitment(VkDevice device,
1639                              VkDeviceMemory memory,
1640                              VkDeviceSize *pCommittedMemoryInBytes)
1641 {
1642    *pCommittedMemoryInBytes = 0;
1643 }
1644
1645 VkResult
1646 tu_BindBufferMemory2(VkDevice device,
1647                      uint32_t bindInfoCount,
1648                      const VkBindBufferMemoryInfo *pBindInfos)
1649 {
1650    for (uint32_t i = 0; i < bindInfoCount; ++i) {
1651       TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
1652       TU_FROM_HANDLE(tu_buffer, buffer, pBindInfos[i].buffer);
1653
1654       if (mem) {
1655          buffer->bo = &mem->bo;
1656          buffer->bo_offset = pBindInfos[i].memoryOffset;
1657       } else {
1658          buffer->bo = NULL;
1659       }
1660    }
1661    return VK_SUCCESS;
1662 }
1663
1664 VkResult
1665 tu_BindBufferMemory(VkDevice device,
1666                     VkBuffer buffer,
1667                     VkDeviceMemory memory,
1668                     VkDeviceSize memoryOffset)
1669 {
1670    const VkBindBufferMemoryInfo info = {
1671       .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
1672       .buffer = buffer,
1673       .memory = memory,
1674       .memoryOffset = memoryOffset
1675    };
1676
1677    return tu_BindBufferMemory2(device, 1, &info);
1678 }
1679
1680 VkResult
1681 tu_BindImageMemory2(VkDevice device,
1682                     uint32_t bindInfoCount,
1683                     const VkBindImageMemoryInfo *pBindInfos)
1684 {
1685    for (uint32_t i = 0; i < bindInfoCount; ++i) {
1686       TU_FROM_HANDLE(tu_image, image, pBindInfos[i].image);
1687       TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
1688
1689       if (mem) {
1690          image->bo = &mem->bo;
1691          image->bo_offset = pBindInfos[i].memoryOffset;
1692       } else {
1693          image->bo = NULL;
1694          image->bo_offset = 0;
1695       }
1696    }
1697
1698    return VK_SUCCESS;
1699 }
1700
1701 VkResult
1702 tu_BindImageMemory(VkDevice device,
1703                    VkImage image,
1704                    VkDeviceMemory memory,
1705                    VkDeviceSize memoryOffset)
1706 {
1707    const VkBindImageMemoryInfo info = {
1708       .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
1709       .image = image,
1710       .memory = memory,
1711       .memoryOffset = memoryOffset
1712    };
1713
1714    return tu_BindImageMemory2(device, 1, &info);
1715 }
1716
1717 VkResult
1718 tu_QueueBindSparse(VkQueue _queue,
1719                    uint32_t bindInfoCount,
1720                    const VkBindSparseInfo *pBindInfo,
1721                    VkFence _fence)
1722 {
1723    return VK_SUCCESS;
1724 }
1725
1726
1727 VkResult
1728 tu_CreateEvent(VkDevice _device,
1729                const VkEventCreateInfo *pCreateInfo,
1730                const VkAllocationCallbacks *pAllocator,
1731                VkEvent *pEvent)
1732 {
1733    TU_FROM_HANDLE(tu_device, device, _device);
1734
1735    struct tu_event *event =
1736          vk_object_alloc(&device->vk, pAllocator, sizeof(*event),
1737                          VK_OBJECT_TYPE_EVENT);
1738    if (!event)
1739       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1740
1741    VkResult result = tu_bo_init_new(device, &event->bo, 0x1000);
1742    if (result != VK_SUCCESS)
1743       goto fail_alloc;
1744
1745    result = tu_bo_map(device, &event->bo);
1746    if (result != VK_SUCCESS)
1747       goto fail_map;
1748
1749    *pEvent = tu_event_to_handle(event);
1750
1751    return VK_SUCCESS;
1752
1753 fail_map:
1754    tu_bo_finish(device, &event->bo);
1755 fail_alloc:
1756    vk_object_free(&device->vk, pAllocator, event);
1757    return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1758 }
1759
1760 void
1761 tu_DestroyEvent(VkDevice _device,
1762                 VkEvent _event,
1763                 const VkAllocationCallbacks *pAllocator)
1764 {
1765    TU_FROM_HANDLE(tu_device, device, _device);
1766    TU_FROM_HANDLE(tu_event, event, _event);
1767
1768    if (!event)
1769       return;
1770
1771    tu_bo_finish(device, &event->bo);
1772    vk_object_free(&device->vk, pAllocator, event);
1773 }
1774
1775 VkResult
1776 tu_GetEventStatus(VkDevice _device, VkEvent _event)
1777 {
1778    TU_FROM_HANDLE(tu_event, event, _event);
1779
1780    if (*(uint64_t*) event->bo.map == 1)
1781       return VK_EVENT_SET;
1782    return VK_EVENT_RESET;
1783 }
1784
1785 VkResult
1786 tu_SetEvent(VkDevice _device, VkEvent _event)
1787 {
1788    TU_FROM_HANDLE(tu_event, event, _event);
1789    *(uint64_t*) event->bo.map = 1;
1790
1791    return VK_SUCCESS;
1792 }
1793
1794 VkResult
1795 tu_ResetEvent(VkDevice _device, VkEvent _event)
1796 {
1797    TU_FROM_HANDLE(tu_event, event, _event);
1798    *(uint64_t*) event->bo.map = 0;
1799
1800    return VK_SUCCESS;
1801 }
1802
1803 VkResult
1804 tu_CreateBuffer(VkDevice _device,
1805                 const VkBufferCreateInfo *pCreateInfo,
1806                 const VkAllocationCallbacks *pAllocator,
1807                 VkBuffer *pBuffer)
1808 {
1809    TU_FROM_HANDLE(tu_device, device, _device);
1810    struct tu_buffer *buffer;
1811
1812    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
1813
1814    buffer = vk_object_alloc(&device->vk, pAllocator, sizeof(*buffer),
1815                             VK_OBJECT_TYPE_BUFFER);
1816    if (buffer == NULL)
1817       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1818
1819    buffer->size = pCreateInfo->size;
1820    buffer->usage = pCreateInfo->usage;
1821    buffer->flags = pCreateInfo->flags;
1822
1823    *pBuffer = tu_buffer_to_handle(buffer);
1824
1825    return VK_SUCCESS;
1826 }
1827
1828 void
1829 tu_DestroyBuffer(VkDevice _device,
1830                  VkBuffer _buffer,
1831                  const VkAllocationCallbacks *pAllocator)
1832 {
1833    TU_FROM_HANDLE(tu_device, device, _device);
1834    TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
1835
1836    if (!buffer)
1837       return;
1838
1839    vk_object_free(&device->vk, pAllocator, buffer);
1840 }
1841
1842 VkResult
1843 tu_CreateFramebuffer(VkDevice _device,
1844                      const VkFramebufferCreateInfo *pCreateInfo,
1845                      const VkAllocationCallbacks *pAllocator,
1846                      VkFramebuffer *pFramebuffer)
1847 {
1848    TU_FROM_HANDLE(tu_device, device, _device);
1849    TU_FROM_HANDLE(tu_render_pass, pass, pCreateInfo->renderPass);
1850    struct tu_framebuffer *framebuffer;
1851
1852    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
1853
1854    size_t size = sizeof(*framebuffer) + sizeof(struct tu_attachment_info) *
1855                                            pCreateInfo->attachmentCount;
1856    framebuffer = vk_object_alloc(&device->vk, pAllocator, size,
1857                                  VK_OBJECT_TYPE_FRAMEBUFFER);
1858    if (framebuffer == NULL)
1859       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1860
1861    framebuffer->attachment_count = pCreateInfo->attachmentCount;
1862    framebuffer->width = pCreateInfo->width;
1863    framebuffer->height = pCreateInfo->height;
1864    framebuffer->layers = pCreateInfo->layers;
1865    for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
1866       VkImageView _iview = pCreateInfo->pAttachments[i];
1867       struct tu_image_view *iview = tu_image_view_from_handle(_iview);
1868       framebuffer->attachments[i].attachment = iview;
1869    }
1870
1871    tu_framebuffer_tiling_config(framebuffer, device, pass);
1872
1873    *pFramebuffer = tu_framebuffer_to_handle(framebuffer);
1874    return VK_SUCCESS;
1875 }
1876
1877 void
1878 tu_DestroyFramebuffer(VkDevice _device,
1879                       VkFramebuffer _fb,
1880                       const VkAllocationCallbacks *pAllocator)
1881 {
1882    TU_FROM_HANDLE(tu_device, device, _device);
1883    TU_FROM_HANDLE(tu_framebuffer, fb, _fb);
1884
1885    if (!fb)
1886       return;
1887
1888    vk_object_free(&device->vk, pAllocator, fb);
1889 }
1890
1891 static void
1892 tu_init_sampler(struct tu_device *device,
1893                 struct tu_sampler *sampler,
1894                 const VkSamplerCreateInfo *pCreateInfo)
1895 {
1896    const struct VkSamplerReductionModeCreateInfo *reduction =
1897       vk_find_struct_const(pCreateInfo->pNext, SAMPLER_REDUCTION_MODE_CREATE_INFO);
1898    const struct VkSamplerYcbcrConversionInfo *ycbcr_conversion =
1899       vk_find_struct_const(pCreateInfo->pNext,  SAMPLER_YCBCR_CONVERSION_INFO);
1900    const VkSamplerCustomBorderColorCreateInfoEXT *custom_border_color =
1901       vk_find_struct_const(pCreateInfo->pNext, SAMPLER_CUSTOM_BORDER_COLOR_CREATE_INFO_EXT);
1902    /* for non-custom border colors, the VK enum is translated directly to an offset in
1903     * the border color buffer. custom border colors are located immediately after the
1904     * builtin colors, and thus an offset of TU_BORDER_COLOR_BUILTIN is added.
1905     */
1906    uint32_t border_color = (unsigned) pCreateInfo->borderColor;
1907    if (pCreateInfo->borderColor == VK_BORDER_COLOR_FLOAT_CUSTOM_EXT ||
1908        pCreateInfo->borderColor == VK_BORDER_COLOR_INT_CUSTOM_EXT) {
1909       mtx_lock(&device->mutex);
1910       border_color = BITSET_FFS(device->custom_border_color);
1911       BITSET_CLEAR(device->custom_border_color, border_color);
1912       mtx_unlock(&device->mutex);
1913       tu6_pack_border_color(device->global_bo.map + gb_offset(bcolor[border_color]),
1914                             &custom_border_color->customBorderColor,
1915                             pCreateInfo->borderColor == VK_BORDER_COLOR_INT_CUSTOM_EXT);
1916       border_color += TU_BORDER_COLOR_BUILTIN;
1917    }
1918
1919    unsigned aniso = pCreateInfo->anisotropyEnable ?
1920       util_last_bit(MIN2((uint32_t)pCreateInfo->maxAnisotropy >> 1, 8)) : 0;
1921    bool miplinear = (pCreateInfo->mipmapMode == VK_SAMPLER_MIPMAP_MODE_LINEAR);
1922    float min_lod = CLAMP(pCreateInfo->minLod, 0.0f, 4095.0f / 256.0f);
1923    float max_lod = CLAMP(pCreateInfo->maxLod, 0.0f, 4095.0f / 256.0f);
1924
1925    sampler->descriptor[0] =
1926       COND(miplinear, A6XX_TEX_SAMP_0_MIPFILTER_LINEAR_NEAR) |
1927       A6XX_TEX_SAMP_0_XY_MAG(tu6_tex_filter(pCreateInfo->magFilter, aniso)) |
1928       A6XX_TEX_SAMP_0_XY_MIN(tu6_tex_filter(pCreateInfo->minFilter, aniso)) |
1929       A6XX_TEX_SAMP_0_ANISO(aniso) |
1930       A6XX_TEX_SAMP_0_WRAP_S(tu6_tex_wrap(pCreateInfo->addressModeU)) |
1931       A6XX_TEX_SAMP_0_WRAP_T(tu6_tex_wrap(pCreateInfo->addressModeV)) |
1932       A6XX_TEX_SAMP_0_WRAP_R(tu6_tex_wrap(pCreateInfo->addressModeW)) |
1933       A6XX_TEX_SAMP_0_LOD_BIAS(pCreateInfo->mipLodBias);
1934    sampler->descriptor[1] =
1935       /* COND(!cso->seamless_cube_map, A6XX_TEX_SAMP_1_CUBEMAPSEAMLESSFILTOFF) | */
1936       COND(pCreateInfo->unnormalizedCoordinates, A6XX_TEX_SAMP_1_UNNORM_COORDS) |
1937       A6XX_TEX_SAMP_1_MIN_LOD(min_lod) |
1938       A6XX_TEX_SAMP_1_MAX_LOD(max_lod) |
1939       COND(pCreateInfo->compareEnable,
1940            A6XX_TEX_SAMP_1_COMPARE_FUNC(tu6_compare_func(pCreateInfo->compareOp)));
1941    sampler->descriptor[2] = A6XX_TEX_SAMP_2_BCOLOR(border_color);
1942    sampler->descriptor[3] = 0;
1943
1944    if (reduction) {
1945       sampler->descriptor[2] |= A6XX_TEX_SAMP_2_REDUCTION_MODE(
1946          tu6_reduction_mode(reduction->reductionMode));
1947    }
1948
1949    sampler->ycbcr_sampler = ycbcr_conversion ?
1950       tu_sampler_ycbcr_conversion_from_handle(ycbcr_conversion->conversion) : NULL;
1951
1952    if (sampler->ycbcr_sampler &&
1953        sampler->ycbcr_sampler->chroma_filter == VK_FILTER_LINEAR) {
1954       sampler->descriptor[2] |= A6XX_TEX_SAMP_2_CHROMA_LINEAR;
1955    }
1956
1957    /* TODO:
1958     * A6XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR disables mipmapping, but vk has no NONE mipfilter?
1959     */
1960 }
1961
1962 VkResult
1963 tu_CreateSampler(VkDevice _device,
1964                  const VkSamplerCreateInfo *pCreateInfo,
1965                  const VkAllocationCallbacks *pAllocator,
1966                  VkSampler *pSampler)
1967 {
1968    TU_FROM_HANDLE(tu_device, device, _device);
1969    struct tu_sampler *sampler;
1970
1971    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
1972
1973    sampler = vk_object_alloc(&device->vk, pAllocator, sizeof(*sampler),
1974                              VK_OBJECT_TYPE_SAMPLER);
1975    if (!sampler)
1976       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1977
1978    tu_init_sampler(device, sampler, pCreateInfo);
1979    *pSampler = tu_sampler_to_handle(sampler);
1980
1981    return VK_SUCCESS;
1982 }
1983
1984 void
1985 tu_DestroySampler(VkDevice _device,
1986                   VkSampler _sampler,
1987                   const VkAllocationCallbacks *pAllocator)
1988 {
1989    TU_FROM_HANDLE(tu_device, device, _device);
1990    TU_FROM_HANDLE(tu_sampler, sampler, _sampler);
1991    uint32_t border_color;
1992
1993    if (!sampler)
1994       return;
1995
1996    border_color = (sampler->descriptor[2] & A6XX_TEX_SAMP_2_BCOLOR__MASK) >> A6XX_TEX_SAMP_2_BCOLOR__SHIFT;
1997    if (border_color >= TU_BORDER_COLOR_BUILTIN) {
1998       border_color -= TU_BORDER_COLOR_BUILTIN;
1999       /* if the sampler had a custom border color, free it. TODO: no lock */
2000       mtx_lock(&device->mutex);
2001       assert(!BITSET_TEST(device->custom_border_color, border_color));
2002       BITSET_SET(device->custom_border_color, border_color);
2003       mtx_unlock(&device->mutex);
2004    }
2005
2006    vk_object_free(&device->vk, pAllocator, sampler);
2007 }
2008
2009 /* vk_icd.h does not declare this function, so we declare it here to
2010  * suppress Wmissing-prototypes.
2011  */
2012 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
2013 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion);
2014
2015 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
2016 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion)
2017 {
2018    /* For the full details on loader interface versioning, see
2019     * <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
2020     * What follows is a condensed summary, to help you navigate the large and
2021     * confusing official doc.
2022     *
2023     *   - Loader interface v0 is incompatible with later versions. We don't
2024     *     support it.
2025     *
2026     *   - In loader interface v1:
2027     *       - The first ICD entrypoint called by the loader is
2028     *         vk_icdGetInstanceProcAddr(). The ICD must statically expose this
2029     *         entrypoint.
2030     *       - The ICD must statically expose no other Vulkan symbol unless it
2031     * is linked with -Bsymbolic.
2032     *       - Each dispatchable Vulkan handle created by the ICD must be
2033     *         a pointer to a struct whose first member is VK_LOADER_DATA. The
2034     *         ICD must initialize VK_LOADER_DATA.loadMagic to
2035     * ICD_LOADER_MAGIC.
2036     *       - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
2037     *         vkDestroySurfaceKHR(). The ICD must be capable of working with
2038     *         such loader-managed surfaces.
2039     *
2040     *    - Loader interface v2 differs from v1 in:
2041     *       - The first ICD entrypoint called by the loader is
2042     *         vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
2043     *         statically expose this entrypoint.
2044     *
2045     *    - Loader interface v3 differs from v2 in:
2046     *        - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
2047     *          vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
2048     *          because the loader no longer does so.
2049     */
2050    *pSupportedVersion = MIN2(*pSupportedVersion, 3u);
2051    return VK_SUCCESS;
2052 }
2053
2054 VkResult
2055 tu_GetMemoryFdKHR(VkDevice _device,
2056                   const VkMemoryGetFdInfoKHR *pGetFdInfo,
2057                   int *pFd)
2058 {
2059    TU_FROM_HANDLE(tu_device, device, _device);
2060    TU_FROM_HANDLE(tu_device_memory, memory, pGetFdInfo->memory);
2061
2062    assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR);
2063
2064    /* At the moment, we support only the below handle types. */
2065    assert(pGetFdInfo->handleType ==
2066              VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
2067           pGetFdInfo->handleType ==
2068              VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
2069
2070    int prime_fd = tu_bo_export_dmabuf(device, &memory->bo);
2071    if (prime_fd < 0)
2072       return vk_error(device->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
2073
2074    *pFd = prime_fd;
2075    return VK_SUCCESS;
2076 }
2077
2078 VkResult
2079 tu_GetMemoryFdPropertiesKHR(VkDevice _device,
2080                             VkExternalMemoryHandleTypeFlagBits handleType,
2081                             int fd,
2082                             VkMemoryFdPropertiesKHR *pMemoryFdProperties)
2083 {
2084    assert(handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
2085    pMemoryFdProperties->memoryTypeBits = 1;
2086    return VK_SUCCESS;
2087 }
2088
2089 VkResult
2090 tu_ImportFenceFdKHR(VkDevice _device,
2091                     const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
2092 {
2093    tu_stub();
2094
2095    return VK_SUCCESS;
2096 }
2097
2098 VkResult
2099 tu_GetFenceFdKHR(VkDevice _device,
2100                  const VkFenceGetFdInfoKHR *pGetFdInfo,
2101                  int *pFd)
2102 {
2103    tu_stub();
2104
2105    return VK_SUCCESS;
2106 }
2107
2108 void
2109 tu_GetPhysicalDeviceExternalFenceProperties(
2110    VkPhysicalDevice physicalDevice,
2111    const VkPhysicalDeviceExternalFenceInfo *pExternalFenceInfo,
2112    VkExternalFenceProperties *pExternalFenceProperties)
2113 {
2114    pExternalFenceProperties->exportFromImportedHandleTypes = 0;
2115    pExternalFenceProperties->compatibleHandleTypes = 0;
2116    pExternalFenceProperties->externalFenceFeatures = 0;
2117 }
2118
2119 VkResult
2120 tu_CreateDebugReportCallbackEXT(
2121    VkInstance _instance,
2122    const VkDebugReportCallbackCreateInfoEXT *pCreateInfo,
2123    const VkAllocationCallbacks *pAllocator,
2124    VkDebugReportCallbackEXT *pCallback)
2125 {
2126    TU_FROM_HANDLE(tu_instance, instance, _instance);
2127    return vk_create_debug_report_callback(&instance->debug_report_callbacks,
2128                                           pCreateInfo, pAllocator,
2129                                           &instance->alloc, pCallback);
2130 }
2131
2132 void
2133 tu_DestroyDebugReportCallbackEXT(VkInstance _instance,
2134                                  VkDebugReportCallbackEXT _callback,
2135                                  const VkAllocationCallbacks *pAllocator)
2136 {
2137    TU_FROM_HANDLE(tu_instance, instance, _instance);
2138    vk_destroy_debug_report_callback(&instance->debug_report_callbacks,
2139                                     _callback, pAllocator, &instance->alloc);
2140 }
2141
2142 void
2143 tu_DebugReportMessageEXT(VkInstance _instance,
2144                          VkDebugReportFlagsEXT flags,
2145                          VkDebugReportObjectTypeEXT objectType,
2146                          uint64_t object,
2147                          size_t location,
2148                          int32_t messageCode,
2149                          const char *pLayerPrefix,
2150                          const char *pMessage)
2151 {
2152    TU_FROM_HANDLE(tu_instance, instance, _instance);
2153    vk_debug_report(&instance->debug_report_callbacks, flags, objectType,
2154                    object, location, messageCode, pLayerPrefix, pMessage);
2155 }
2156
2157 void
2158 tu_GetDeviceGroupPeerMemoryFeatures(
2159    VkDevice device,
2160    uint32_t heapIndex,
2161    uint32_t localDeviceIndex,
2162    uint32_t remoteDeviceIndex,
2163    VkPeerMemoryFeatureFlags *pPeerMemoryFeatures)
2164 {
2165    assert(localDeviceIndex == remoteDeviceIndex);
2166
2167    *pPeerMemoryFeatures = VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT |
2168                           VK_PEER_MEMORY_FEATURE_COPY_DST_BIT |
2169                           VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT |
2170                           VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT;
2171 }
2172
2173 void tu_GetPhysicalDeviceMultisamplePropertiesEXT(
2174    VkPhysicalDevice                            physicalDevice,
2175    VkSampleCountFlagBits                       samples,
2176    VkMultisamplePropertiesEXT*                 pMultisampleProperties)
2177 {
2178    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
2179
2180    if (samples <= VK_SAMPLE_COUNT_4_BIT && pdevice->supported_extensions.EXT_sample_locations)
2181       pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 1, 1 };
2182    else
2183       pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 0, 0 };
2184 }
2185
2186
2187 VkResult
2188 tu_CreatePrivateDataSlotEXT(VkDevice _device,
2189                             const VkPrivateDataSlotCreateInfoEXT* pCreateInfo,
2190                             const VkAllocationCallbacks* pAllocator,
2191                             VkPrivateDataSlotEXT* pPrivateDataSlot)
2192 {
2193    TU_FROM_HANDLE(tu_device, device, _device);
2194    return vk_private_data_slot_create(&device->vk,
2195                                       pCreateInfo,
2196                                       pAllocator,
2197                                       pPrivateDataSlot);
2198 }
2199
2200 void
2201 tu_DestroyPrivateDataSlotEXT(VkDevice _device,
2202                              VkPrivateDataSlotEXT privateDataSlot,
2203                              const VkAllocationCallbacks* pAllocator)
2204 {
2205    TU_FROM_HANDLE(tu_device, device, _device);
2206    vk_private_data_slot_destroy(&device->vk, privateDataSlot, pAllocator);
2207 }
2208
2209 VkResult
2210 tu_SetPrivateDataEXT(VkDevice _device,
2211                      VkObjectType objectType,
2212                      uint64_t objectHandle,
2213                      VkPrivateDataSlotEXT privateDataSlot,
2214                      uint64_t data)
2215 {
2216    TU_FROM_HANDLE(tu_device, device, _device);
2217    return vk_object_base_set_private_data(&device->vk,
2218                                           objectType,
2219                                           objectHandle,
2220                                           privateDataSlot,
2221                                           data);
2222 }
2223
2224 void
2225 tu_GetPrivateDataEXT(VkDevice _device,
2226                      VkObjectType objectType,
2227                      uint64_t objectHandle,
2228                      VkPrivateDataSlotEXT privateDataSlot,
2229                      uint64_t* pData)
2230 {
2231    TU_FROM_HANDLE(tu_device, device, _device);
2232    vk_object_base_get_private_data(&device->vk,
2233                                    objectType,
2234                                    objectHandle,
2235                                    privateDataSlot,
2236                                    pData);
2237 }