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 = false,
 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                           = false;
 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                      = false;
 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 = false;
 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       default:
 616          break;
 617       }
 618    }
 619    return tu_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
 620 }
 621
 622 void
 623 tu_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
 624                                VkPhysicalDeviceProperties *pProperties)
 625 {
 626    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
 627    VkSampleCountFlags sample_counts =
 628       VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 629
 630    /* I have no idea what the maximum size is, but the hardware supports very
 631     * large numbers of descriptors (at least 2^16). This limit is based on
 632     * CP_LOAD_STATE6, which has a 28-bit field for the DWORD offset, so that
 633     * we don't have to think about what to do if that overflows, but really
 634     * nothing is likely to get close to this.
 635     */
 636    const size_t max_descriptor_set_size = (1 << 28) / A6XX_TEX_CONST_DWORDS;
 637
 638    VkPhysicalDeviceLimits limits = {
 639       .maxImageDimension1D = (1 << 14),
 640       .maxImageDimension2D = (1 << 14),
 641       .maxImageDimension3D = (1 << 11),
 642       .maxImageDimensionCube = (1 << 14),
 643       .maxImageArrayLayers = (1 << 11),
 644       .maxTexelBufferElements = 128 * 1024 * 1024,
 645       .maxUniformBufferRange = MAX_UNIFORM_BUFFER_RANGE,
 646       .maxStorageBufferRange = MAX_STORAGE_BUFFER_RANGE,
 647       .maxPushConstantsSize = MAX_PUSH_CONSTANTS_SIZE,
 648       .maxMemoryAllocationCount = UINT32_MAX,
 649       .maxSamplerAllocationCount = 64 * 1024,
 650       .bufferImageGranularity = 64,          /* A cache line */
 651       .sparseAddressSpaceSize = 0xffffffffu, /* buffer max size */
 652       .maxBoundDescriptorSets = MAX_SETS,
 653       .maxPerStageDescriptorSamplers = max_descriptor_set_size,
 654       .maxPerStageDescriptorUniformBuffers = max_descriptor_set_size,
 655       .maxPerStageDescriptorStorageBuffers = max_descriptor_set_size,
 656       .maxPerStageDescriptorSampledImages = max_descriptor_set_size,
 657       .maxPerStageDescriptorStorageImages = max_descriptor_set_size,
 658       .maxPerStageDescriptorInputAttachments = MAX_RTS,
 659       .maxPerStageResources = max_descriptor_set_size,
 660       .maxDescriptorSetSamplers = max_descriptor_set_size,
 661       .maxDescriptorSetUniformBuffers = max_descriptor_set_size,
 662       .maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_UNIFORM_BUFFERS,
 663       .maxDescriptorSetStorageBuffers = max_descriptor_set_size,
 664       .maxDescriptorSetStorageBuffersDynamic = MAX_DYNAMIC_STORAGE_BUFFERS,
 665       .maxDescriptorSetSampledImages = max_descriptor_set_size,
 666       .maxDescriptorSetStorageImages = max_descriptor_set_size,
 667       .maxDescriptorSetInputAttachments = MAX_RTS,
 668       .maxVertexInputAttributes = 32,
 669       .maxVertexInputBindings = 32,
 670       .maxVertexInputAttributeOffset = 4095,
 671       .maxVertexInputBindingStride = 2048,
 672       .maxVertexOutputComponents = 128,
 673       .maxTessellationGenerationLevel = 64,
 674       .maxTessellationPatchSize = 32,
 675       .maxTessellationControlPerVertexInputComponents = 128,
 676       .maxTessellationControlPerVertexOutputComponents = 128,
 677       .maxTessellationControlPerPatchOutputComponents = 120,
 678       .maxTessellationControlTotalOutputComponents = 4096,
 679       .maxTessellationEvaluationInputComponents = 128,
 680       .maxTessellationEvaluationOutputComponents = 128,
 681       .maxGeometryShaderInvocations = 32,
 682       .maxGeometryInputComponents = 64,
 683       .maxGeometryOutputComponents = 128,
 684       .maxGeometryOutputVertices = 256,
 685       .maxGeometryTotalOutputComponents = 1024,
 686       .maxFragmentInputComponents = 124,
 687       .maxFragmentOutputAttachments = 8,
 688       .maxFragmentDualSrcAttachments = 1,
 689       .maxFragmentCombinedOutputResources = 8,
 690       .maxComputeSharedMemorySize = 32768,
 691       .maxComputeWorkGroupCount = { 65535, 65535, 65535 },
 692       .maxComputeWorkGroupInvocations = 2048,
 693       .maxComputeWorkGroupSize = { 2048, 2048, 2048 },
 694       .subPixelPrecisionBits = 8,
 695       .subTexelPrecisionBits = 8,
 696       .mipmapPrecisionBits = 8,
 697       .maxDrawIndexedIndexValue = UINT32_MAX,
 698       .maxDrawIndirectCount = UINT32_MAX,
 699       .maxSamplerLodBias = 4095.0 / 256.0, /* [-16, 15.99609375] */
 700       .maxSamplerAnisotropy = 16,
 701       .maxViewports = MAX_VIEWPORTS,
 702       .maxViewportDimensions = { (1 << 14), (1 << 14) },
 703       .viewportBoundsRange = { INT16_MIN, INT16_MAX },
 704       .viewportSubPixelBits = 8,
 705       .minMemoryMapAlignment = 4096, /* A page */
 706       .minTexelBufferOffsetAlignment = 64,
 707       .minUniformBufferOffsetAlignment = 64,
 708       .minStorageBufferOffsetAlignment = 64,
 709       .minTexelOffset = -16,
 710       .maxTexelOffset = 15,
 711       .minTexelGatherOffset = -32,
 712       .maxTexelGatherOffset = 31,
 713       .minInterpolationOffset = -0.5,
 714       .maxInterpolationOffset = 0.4375,
 715       .subPixelInterpolationOffsetBits = 4,
 716       .maxFramebufferWidth = (1 << 14),
 717       .maxFramebufferHeight = (1 << 14),
 718       .maxFramebufferLayers = (1 << 10),
 719       .framebufferColorSampleCounts = sample_counts,
 720       .framebufferDepthSampleCounts = sample_counts,
 721       .framebufferStencilSampleCounts = sample_counts,
 722       .framebufferNoAttachmentsSampleCounts = sample_counts,
 723       .maxColorAttachments = MAX_RTS,
 724       .sampledImageColorSampleCounts = sample_counts,
 725       .sampledImageIntegerSampleCounts = VK_SAMPLE_COUNT_1_BIT,
 726       .sampledImageDepthSampleCounts = sample_counts,
 727       .sampledImageStencilSampleCounts = sample_counts,
 728       .storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
 729       .maxSampleMaskWords = 1,
 730       .timestampComputeAndGraphics = true,
 731       .timestampPeriod = 1000000000.0 / 19200000.0, /* CP_ALWAYS_ON_COUNTER is fixed 19.2MHz */
 732       .maxClipDistances = 8,
 733       .maxCullDistances = 8,
 734       .maxCombinedClipAndCullDistances = 8,
 735       .discreteQueuePriorities = 1,
 736       .pointSizeRange = { 1, 4092 },
 737       .lineWidthRange = { 0.0, 7.9921875 },
 738       .pointSizeGranularity =   0.0625,
 739       .lineWidthGranularity = (1.0 / 128.0),
 740       .strictLines = false, /* FINISHME */
 741       .standardSampleLocations = true,
 742       .optimalBufferCopyOffsetAlignment = 128,
 743       .optimalBufferCopyRowPitchAlignment = 128,
 744       .nonCoherentAtomSize = 64,
 745    };
 746
 747    *pProperties = (VkPhysicalDeviceProperties) {
 748       .apiVersion = tu_physical_device_api_version(pdevice),
 749       .driverVersion = vk_get_driver_version(),
 750       .vendorID = 0, /* TODO */
 751       .deviceID = 0,
 752       .deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
 753       .limits = limits,
 754       .sparseProperties = { 0 },
 755    };
 756
 757    strcpy(pProperties->deviceName, pdevice->name);
 758    memcpy(pProperties->pipelineCacheUUID, pdevice->cache_uuid, VK_UUID_SIZE);
 759 }
 760
 761 void
 762 tu_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,
 763                                 VkPhysicalDeviceProperties2 *pProperties)
 764 {
 765    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
 766    tu_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
 767
 768    vk_foreach_struct(ext, pProperties->pNext)
 769    {
 770       switch (ext->sType) {
 771       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
 772          VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
 773             (VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
 774          properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
 775          break;
 776       }
 777       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
 778          VkPhysicalDeviceIDProperties *properties =
 779             (VkPhysicalDeviceIDProperties *) ext;
 780          memcpy(properties->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
 781          memcpy(properties->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
 782          properties->deviceLUIDValid = false;
 783          break;
 784       }
 785       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
 786          VkPhysicalDeviceMultiviewProperties *properties =
 787             (VkPhysicalDeviceMultiviewProperties *) ext;
 788          properties->maxMultiviewViewCount = MAX_VIEWS;
 789          properties->maxMultiviewInstanceIndex = INT_MAX;
 790          break;
 791       }
 792       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
 793          VkPhysicalDevicePointClippingProperties *properties =
 794             (VkPhysicalDevicePointClippingProperties *) ext;
 795          properties->pointClippingBehavior =
 796             VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
 797          break;
 798       }
 799       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
 800          VkPhysicalDeviceMaintenance3Properties *properties =
 801             (VkPhysicalDeviceMaintenance3Properties *) ext;
 802          /* Make sure everything is addressable by a signed 32-bit int, and
 803           * our largest descriptors are 96 bytes. */
 804          properties->maxPerSetDescriptors = (1ull << 31) / 96;
 805          /* Our buffer size fields allow only this much */
 806          properties->maxMemoryAllocationSize = 0xFFFFFFFFull;
 807          break;
 808       }
 809       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT: {
 810          VkPhysicalDeviceTransformFeedbackPropertiesEXT *properties =
 811             (VkPhysicalDeviceTransformFeedbackPropertiesEXT *)ext;
 812
 813          properties->maxTransformFeedbackStreams = IR3_MAX_SO_STREAMS;
 814          properties->maxTransformFeedbackBuffers = IR3_MAX_SO_BUFFERS;
 815          properties->maxTransformFeedbackBufferSize = UINT32_MAX;
 816          properties->maxTransformFeedbackStreamDataSize = 512;
 817          properties->maxTransformFeedbackBufferDataSize = 512;
 818          properties->maxTransformFeedbackBufferDataStride = 512;
 819          properties->transformFeedbackQueries = true;
 820          properties->transformFeedbackStreamsLinesTriangles = false;
 821          properties->transformFeedbackRasterizationStreamSelect = false;
 822          properties->transformFeedbackDraw = true;
 823          break;
 824       }
 825       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLE_LOCATIONS_PROPERTIES_EXT: {
 826          VkPhysicalDeviceSampleLocationsPropertiesEXT *properties =
 827             (VkPhysicalDeviceSampleLocationsPropertiesEXT *)ext;
 828          properties->sampleLocationSampleCounts = 0;
 829          if (pdevice->supported_extensions.EXT_sample_locations) {
 830             properties->sampleLocationSampleCounts =
 831                VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 832          }
 833          properties->maxSampleLocationGridSize = (VkExtent2D) { 1 , 1 };
 834          properties->sampleLocationCoordinateRange[0] = 0.0f;
 835          properties->sampleLocationCoordinateRange[1] = 0.9375f;
 836          properties->sampleLocationSubPixelBits = 4;
 837          properties->variableSampleLocations = true;
 838          break;
 839       }
 840       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES: {
 841          VkPhysicalDeviceSamplerFilterMinmaxProperties *properties =
 842             (VkPhysicalDeviceSamplerFilterMinmaxProperties *)ext;
 843          properties->filterMinmaxImageComponentMapping = true;
 844          properties->filterMinmaxSingleComponentFormats = true;
 845          break;
 846       }
 847       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: {
 848          VkPhysicalDeviceSubgroupProperties *properties =
 849             (VkPhysicalDeviceSubgroupProperties *)ext;
 850          properties->subgroupSize = 64;
 851          properties->supportedStages = VK_SHADER_STAGE_COMPUTE_BIT;
 852          properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT |
 853                                            VK_SUBGROUP_FEATURE_VOTE_BIT;
 854          properties->quadOperationsInAllStages = false;
 855          break;
 856       }
 857       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT: {
 858          VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *props =
 859             (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *)ext;
 860          props->maxVertexAttribDivisor = UINT32_MAX;
 861          break;
 862       }
 863       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_PROPERTIES_EXT: {
 864          VkPhysicalDeviceCustomBorderColorPropertiesEXT *props = (void *)ext;
 865          props->maxCustomBorderColorSamplers = TU_BORDER_COLOR_COUNT;
 866          break;
 867       }
 868       default:
 869          break;
 870       }
 871    }
 872 }
 873
 874 static const VkQueueFamilyProperties tu_queue_family_properties = {
 875    .queueFlags =
 876       VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT,
 877    .queueCount = 1,
 878    .timestampValidBits = 48,
 879    .minImageTransferGranularity = { 1, 1, 1 },
 880 };
 881
 882 void
 883 tu_GetPhysicalDeviceQueueFamilyProperties(
 884    VkPhysicalDevice physicalDevice,
 885    uint32_t *pQueueFamilyPropertyCount,
 886    VkQueueFamilyProperties *pQueueFamilyProperties)
 887 {
 888    VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
 889
 890    vk_outarray_append(&out, p) { *p = tu_queue_family_properties; }
 891 }
 892
 893 void
 894 tu_GetPhysicalDeviceQueueFamilyProperties2(
 895    VkPhysicalDevice physicalDevice,
 896    uint32_t *pQueueFamilyPropertyCount,
 897    VkQueueFamilyProperties2 *pQueueFamilyProperties)
 898 {
 899    VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
 900
 901    vk_outarray_append(&out, p)
 902    {
 903       p->queueFamilyProperties = tu_queue_family_properties;
 904    }
 905 }
 906
 907 static uint64_t
 908 tu_get_system_heap_size()
 909 {
 910    struct sysinfo info;
 911    sysinfo(&info);
 912
 913    uint64_t total_ram = (uint64_t) info.totalram * (uint64_t) info.mem_unit;
 914
 915    /* We don't want to burn too much ram with the GPU.  If the user has 4GiB
 916     * or less, we use at most half.  If they have more than 4GiB, we use 3/4.
 917     */
 918    uint64_t available_ram;
 919    if (total_ram <= 4ull * 1024ull * 1024ull * 1024ull)
 920       available_ram = total_ram / 2;
 921    else
 922       available_ram = total_ram * 3 / 4;
 923
 924    return available_ram;
 925 }
 926
 927 void
 928 tu_GetPhysicalDeviceMemoryProperties(
 929    VkPhysicalDevice physicalDevice,
 930    VkPhysicalDeviceMemoryProperties *pMemoryProperties)
 931 {
 932    pMemoryProperties->memoryHeapCount = 1;
 933    pMemoryProperties->memoryHeaps[0].size = tu_get_system_heap_size();
 934    pMemoryProperties->memoryHeaps[0].flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT;
 935
 936    pMemoryProperties->memoryTypeCount = 1;
 937    pMemoryProperties->memoryTypes[0].propertyFlags =
 938       VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
 939       VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
 940       VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
 941    pMemoryProperties->memoryTypes[0].heapIndex = 0;
 942 }
 943
 944 void
 945 tu_GetPhysicalDeviceMemoryProperties2(
 946    VkPhysicalDevice physicalDevice,
 947    VkPhysicalDeviceMemoryProperties2 *pMemoryProperties)
 948 {
 949    return tu_GetPhysicalDeviceMemoryProperties(
 950       physicalDevice, &pMemoryProperties->memoryProperties);
 951 }
 952
 953 static VkResult
 954 tu_queue_init(struct tu_device *device,
 955               struct tu_queue *queue,
 956               uint32_t queue_family_index,
 957               int idx,
 958               VkDeviceQueueCreateFlags flags)
 959 {
 960    vk_object_base_init(&device->vk, &queue->base, VK_OBJECT_TYPE_QUEUE);
 961
 962    queue->device = device;
 963    queue->queue_family_index = queue_family_index;
 964    queue->queue_idx = idx;
 965    queue->flags = flags;
 966
 967    int ret = tu_drm_submitqueue_new(device, 0, &queue->msm_queue_id);
 968    if (ret)
 969       return VK_ERROR_INITIALIZATION_FAILED;
 970
 971    tu_fence_init(&queue->submit_fence, false);
 972
 973    return VK_SUCCESS;
 974 }
 975
 976 static void
 977 tu_queue_finish(struct tu_queue *queue)
 978 {
 979    tu_fence_finish(&queue->submit_fence);
 980    tu_drm_submitqueue_close(queue->device, queue->msm_queue_id);
 981 }
 982
 983 static int
 984 tu_get_device_extension_index(const char *name)
 985 {
 986    for (unsigned i = 0; i < TU_DEVICE_EXTENSION_COUNT; ++i) {
 987       if (strcmp(name, tu_device_extensions[i].extensionName) == 0)
 988          return i;
 989    }
 990    return -1;
 991 }
 992
 993 VkResult
 994 tu_CreateDevice(VkPhysicalDevice physicalDevice,
 995                 const VkDeviceCreateInfo *pCreateInfo,
 996                 const VkAllocationCallbacks *pAllocator,
 997                 VkDevice *pDevice)
 998 {
 999    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
1000    VkResult result;
1001    struct tu_device *device;
1002    bool custom_border_colors = false;
1003
1004    /* Check enabled features */
1005    if (pCreateInfo->pEnabledFeatures) {
1006       VkPhysicalDeviceFeatures supported_features;
1007       tu_GetPhysicalDeviceFeatures(physicalDevice, &supported_features);
1008       VkBool32 *supported_feature = (VkBool32 *) &supported_features;
1009       VkBool32 *enabled_feature = (VkBool32 *) pCreateInfo->pEnabledFeatures;
1010       unsigned num_features =
1011          sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
1012       for (uint32_t i = 0; i < num_features; i++) {
1013          if (enabled_feature[i] && !supported_feature[i])
1014             return vk_error(physical_device->instance,
1015                             VK_ERROR_FEATURE_NOT_PRESENT);
1016       }
1017    }
1018
1019    vk_foreach_struct_const(ext, pCreateInfo->pNext) {
1020       switch (ext->sType) {
1021       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
1022          const VkPhysicalDeviceCustomBorderColorFeaturesEXT *border_color_features = (const void *)ext;
1023          custom_border_colors = border_color_features->customBorderColors;
1024          break;
1025       }
1026       default:
1027          break;
1028       }
1029    }
1030
1031    device = vk_zalloc2(&physical_device->instance->alloc, pAllocator,
1032                        sizeof(*device), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
1033    if (!device)
1034       return vk_error(physical_device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1035
1036    vk_device_init(&device->vk, pCreateInfo,
1037          &physical_device->instance->alloc, pAllocator);
1038
1039    device->instance = physical_device->instance;
1040    device->physical_device = physical_device;
1041    device->_lost = false;
1042
1043    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
1044       const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
1045       int index = tu_get_device_extension_index(ext_name);
1046       if (index < 0 ||
1047           !physical_device->supported_extensions.extensions[index]) {
1048          vk_free(&device->vk.alloc, device);
1049          return vk_error(physical_device->instance,
1050                          VK_ERROR_EXTENSION_NOT_PRESENT);
1051       }
1052
1053       device->enabled_extensions.extensions[index] = true;
1054    }
1055
1056    for (unsigned i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
1057       const VkDeviceQueueCreateInfo *queue_create =
1058          &pCreateInfo->pQueueCreateInfos[i];
1059       uint32_t qfi = queue_create->queueFamilyIndex;
1060       device->queues[qfi] = vk_alloc(
1061          &device->vk.alloc, queue_create->queueCount * sizeof(struct tu_queue),
1062          8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
1063       if (!device->queues[qfi]) {
1064          result = VK_ERROR_OUT_OF_HOST_MEMORY;
1065          goto fail_queues;
1066       }
1067
1068       memset(device->queues[qfi], 0,
1069              queue_create->queueCount * sizeof(struct tu_queue));
1070
1071       device->queue_count[qfi] = queue_create->queueCount;
1072
1073       for (unsigned q = 0; q < queue_create->queueCount; q++) {
1074          result = tu_queue_init(device, &device->queues[qfi][q], qfi, q,
1075                                 queue_create->flags);
1076          if (result != VK_SUCCESS)
1077             goto fail_queues;
1078       }
1079    }
1080
1081    device->compiler = ir3_compiler_create(NULL, physical_device->gpu_id);
1082    if (!device->compiler)
1083       goto fail_queues;
1084
1085    /* initial sizes, these will increase if there is overflow */
1086    device->vsc_draw_strm_pitch = 0x1000 + VSC_PAD;
1087    device->vsc_prim_strm_pitch = 0x4000 + VSC_PAD;
1088
1089    uint32_t global_size = sizeof(struct tu6_global);
1090    if (custom_border_colors)
1091       global_size += TU_BORDER_COLOR_COUNT * sizeof(struct bcolor_entry);
1092
1093    result = tu_bo_init_new(device, &device->global_bo, global_size);
1094    if (result != VK_SUCCESS)
1095       goto fail_global_bo;
1096
1097    result = tu_bo_map(device, &device->global_bo);
1098    if (result != VK_SUCCESS)
1099       goto fail_global_bo_map;
1100
1101    struct tu6_global *global = device->global_bo.map;
1102    tu_init_clear_blit_shaders(device->global_bo.map);
1103    global->predicate = 0;
1104    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK],
1105                          &(VkClearColorValue) {}, false);
1106    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_TRANSPARENT_BLACK],
1107                          &(VkClearColorValue) {}, true);
1108    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK],
1109                          &(VkClearColorValue) { .float32[3] = 1.0f }, false);
1110    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_OPAQUE_BLACK],
1111                          &(VkClearColorValue) { .int32[3] = 1 }, true);
1112    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE],
1113                          &(VkClearColorValue) { .float32[0 ... 3] = 1.0f }, false);
1114    tu6_pack_border_color(&global->bcolor_builtin[VK_BORDER_COLOR_INT_OPAQUE_WHITE],
1115                          &(VkClearColorValue) { .int32[0 ... 3] = 1 }, true);
1116
1117    /* initialize to ones so ffs can be used to find unused slots */
1118    BITSET_ONES(device->custom_border_color);
1119
1120    VkPipelineCacheCreateInfo ci;
1121    ci.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
1122    ci.pNext = NULL;
1123    ci.flags = 0;
1124    ci.pInitialData = NULL;
1125    ci.initialDataSize = 0;
1126    VkPipelineCache pc;
1127    result =
1128       tu_CreatePipelineCache(tu_device_to_handle(device), &ci, NULL, &pc);
1129    if (result != VK_SUCCESS)
1130       goto fail_pipeline_cache;
1131
1132    device->mem_cache = tu_pipeline_cache_from_handle(pc);
1133
1134    for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++)
1135       mtx_init(&device->scratch_bos[i].construct_mtx, mtx_plain);
1136
1137    mtx_init(&device->mutex, mtx_plain);
1138
1139    *pDevice = tu_device_to_handle(device);
1140    return VK_SUCCESS;
1141
1142 fail_pipeline_cache:
1143 fail_global_bo_map:
1144    tu_bo_finish(device, &device->global_bo);
1145
1146 fail_global_bo:
1147    ralloc_free(device->compiler);
1148
1149 fail_queues:
1150    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1151       for (unsigned q = 0; q < device->queue_count[i]; q++)
1152          tu_queue_finish(&device->queues[i][q]);
1153       if (device->queue_count[i])
1154          vk_object_free(&device->vk, NULL, device->queues[i]);
1155    }
1156
1157    vk_free(&device->vk.alloc, device);
1158    return result;
1159 }
1160
1161 void
1162 tu_DestroyDevice(VkDevice _device, const VkAllocationCallbacks *pAllocator)
1163 {
1164    TU_FROM_HANDLE(tu_device, device, _device);
1165
1166    if (!device)
1167       return;
1168
1169    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1170       for (unsigned q = 0; q < device->queue_count[i]; q++)
1171          tu_queue_finish(&device->queues[i][q]);
1172       if (device->queue_count[i])
1173          vk_object_free(&device->vk, NULL, device->queues[i]);
1174    }
1175
1176    for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++) {
1177       if (device->scratch_bos[i].initialized)
1178          tu_bo_finish(device, &device->scratch_bos[i].bo);
1179    }
1180
1181    ir3_compiler_destroy(device->compiler);
1182
1183    VkPipelineCache pc = tu_pipeline_cache_to_handle(device->mem_cache);
1184    tu_DestroyPipelineCache(tu_device_to_handle(device), pc, NULL);
1185
1186    vk_free(&device->vk.alloc, device);
1187 }
1188
1189 VkResult
1190 _tu_device_set_lost(struct tu_device *device,
1191                     const char *file, int line,
1192                     const char *msg, ...)
1193 {
1194    /* Set the flag indicating that waits should return in finite time even
1195     * after device loss.
1196     */
1197    p_atomic_inc(&device->_lost);
1198
1199    /* TODO: Report the log message through VkDebugReportCallbackEXT instead */
1200    fprintf(stderr, "%s:%d: ", file, line);
1201    va_list ap;
1202    va_start(ap, msg);
1203    vfprintf(stderr, msg, ap);
1204    va_end(ap);
1205
1206    if (env_var_as_boolean("TU_ABORT_ON_DEVICE_LOSS", false))
1207       abort();
1208
1209    return VK_ERROR_DEVICE_LOST;
1210 }
1211
1212 VkResult
1213 tu_get_scratch_bo(struct tu_device *dev, uint64_t size, struct tu_bo **bo)
1214 {
1215    unsigned size_log2 = MAX2(util_logbase2_ceil64(size), MIN_SCRATCH_BO_SIZE_LOG2);
1216    unsigned index = size_log2 - MIN_SCRATCH_BO_SIZE_LOG2;
1217    assert(index < ARRAY_SIZE(dev->scratch_bos));
1218
1219    for (unsigned i = index; i < ARRAY_SIZE(dev->scratch_bos); i++) {
1220       if (p_atomic_read(&dev->scratch_bos[i].initialized)) {
1221          /* Fast path: just return the already-allocated BO. */
1222          *bo = &dev->scratch_bos[i].bo;
1223          return VK_SUCCESS;
1224       }
1225    }
1226
1227    /* Slow path: actually allocate the BO. We take a lock because the process
1228     * of allocating it is slow, and we don't want to block the CPU while it
1229     * finishes.
1230    */
1231    mtx_lock(&dev->scratch_bos[index].construct_mtx);
1232
1233    /* Another thread may have allocated it already while we were waiting on
1234     * the lock. We need to check this in order to avoid double-allocating.
1235     */
1236    if (dev->scratch_bos[index].initialized) {
1237       mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1238       *bo = &dev->scratch_bos[index].bo;
1239       return VK_SUCCESS;
1240    }
1241
1242    unsigned bo_size = 1ull << size_log2;
1243    VkResult result = tu_bo_init_new(dev, &dev->scratch_bos[index].bo, bo_size);
1244    if (result != VK_SUCCESS) {
1245       mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1246       return result;
1247    }
1248
1249    p_atomic_set(&dev->scratch_bos[index].initialized, true);
1250
1251    mtx_unlock(&dev->scratch_bos[index].construct_mtx);
1252
1253    *bo = &dev->scratch_bos[index].bo;
1254    return VK_SUCCESS;
1255 }
1256
1257 VkResult
1258 tu_EnumerateInstanceLayerProperties(uint32_t *pPropertyCount,
1259                                     VkLayerProperties *pProperties)
1260 {
1261    *pPropertyCount = 0;
1262    return VK_SUCCESS;
1263 }
1264
1265 VkResult
1266 tu_EnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice,
1267                                   uint32_t *pPropertyCount,
1268                                   VkLayerProperties *pProperties)
1269 {
1270    *pPropertyCount = 0;
1271    return VK_SUCCESS;
1272 }
1273
1274 void
1275 tu_GetDeviceQueue2(VkDevice _device,
1276                    const VkDeviceQueueInfo2 *pQueueInfo,
1277                    VkQueue *pQueue)
1278 {
1279    TU_FROM_HANDLE(tu_device, device, _device);
1280    struct tu_queue *queue;
1281
1282    queue =
1283       &device->queues[pQueueInfo->queueFamilyIndex][pQueueInfo->queueIndex];
1284    if (pQueueInfo->flags != queue->flags) {
1285       /* From the Vulkan 1.1.70 spec:
1286        *
1287        * "The queue returned by vkGetDeviceQueue2 must have the same
1288        * flags value from this structure as that used at device
1289        * creation time in a VkDeviceQueueCreateInfo instance. If no
1290        * matching flags were specified at device creation time then
1291        * pQueue will return VK_NULL_HANDLE."
1292        */
1293       *pQueue = VK_NULL_HANDLE;
1294       return;
1295    }
1296
1297    *pQueue = tu_queue_to_handle(queue);
1298 }
1299
1300 void
1301 tu_GetDeviceQueue(VkDevice _device,
1302                   uint32_t queueFamilyIndex,
1303                   uint32_t queueIndex,
1304                   VkQueue *pQueue)
1305 {
1306    const VkDeviceQueueInfo2 info =
1307       (VkDeviceQueueInfo2) { .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2,
1308                              .queueFamilyIndex = queueFamilyIndex,
1309                              .queueIndex = queueIndex };
1310
1311    tu_GetDeviceQueue2(_device, &info, pQueue);
1312 }
1313
1314 VkResult
1315 tu_QueueWaitIdle(VkQueue _queue)
1316 {
1317    TU_FROM_HANDLE(tu_queue, queue, _queue);
1318
1319    if (tu_device_is_lost(queue->device))
1320       return VK_ERROR_DEVICE_LOST;
1321
1322    tu_fence_wait_idle(&queue->submit_fence);
1323
1324    return VK_SUCCESS;
1325 }
1326
1327 VkResult
1328 tu_DeviceWaitIdle(VkDevice _device)
1329 {
1330    TU_FROM_HANDLE(tu_device, device, _device);
1331
1332    if (tu_device_is_lost(device))
1333       return VK_ERROR_DEVICE_LOST;
1334
1335    for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
1336       for (unsigned q = 0; q < device->queue_count[i]; q++) {
1337          tu_QueueWaitIdle(tu_queue_to_handle(&device->queues[i][q]));
1338       }
1339    }
1340    return VK_SUCCESS;
1341 }
1342
1343 VkResult
1344 tu_EnumerateInstanceExtensionProperties(const char *pLayerName,
1345                                         uint32_t *pPropertyCount,
1346                                         VkExtensionProperties *pProperties)
1347 {
1348    VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
1349
1350    /* We spport no lyaers */
1351    if (pLayerName)
1352       return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
1353
1354    for (int i = 0; i < TU_INSTANCE_EXTENSION_COUNT; i++) {
1355       if (tu_instance_extensions_supported.extensions[i]) {
1356          vk_outarray_append(&out, prop) { *prop = tu_instance_extensions[i]; }
1357       }
1358    }
1359
1360    return vk_outarray_status(&out);
1361 }
1362
1363 VkResult
1364 tu_EnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
1365                                       const char *pLayerName,
1366                                       uint32_t *pPropertyCount,
1367                                       VkExtensionProperties *pProperties)
1368 {
1369    /* We spport no lyaers */
1370    TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
1371    VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
1372
1373    /* We spport no lyaers */
1374    if (pLayerName)
1375       return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
1376
1377    for (int i = 0; i < TU_DEVICE_EXTENSION_COUNT; i++) {
1378       if (device->supported_extensions.extensions[i]) {
1379          vk_outarray_append(&out, prop) { *prop = tu_device_extensions[i]; }
1380       }
1381    }
1382
1383    return vk_outarray_status(&out);
1384 }
1385
1386 PFN_vkVoidFunction
1387 tu_GetInstanceProcAddr(VkInstance _instance, const char *pName)
1388 {
1389    TU_FROM_HANDLE(tu_instance, instance, _instance);
1390
1391    return tu_lookup_entrypoint_checked(
1392       pName, instance ? instance->api_version : 0,
1393       instance ? &instance->enabled_extensions : NULL, NULL);
1394 }
1395
1396 /* The loader wants us to expose a second GetInstanceProcAddr function
1397  * to work around certain LD_PRELOAD issues seen in apps.
1398  */
1399 PUBLIC
1400 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
1401 vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName);
1402
1403 PUBLIC
1404 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
1405 vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName)
1406 {
1407    return tu_GetInstanceProcAddr(instance, pName);
1408 }
1409
1410 PFN_vkVoidFunction
1411 tu_GetDeviceProcAddr(VkDevice _device, const char *pName)
1412 {
1413    TU_FROM_HANDLE(tu_device, device, _device);
1414
1415    return tu_lookup_entrypoint_checked(pName, device->instance->api_version,
1416                                        &device->instance->enabled_extensions,
1417                                        &device->enabled_extensions);
1418 }
1419
1420 static VkResult
1421 tu_alloc_memory(struct tu_device *device,
1422                 const VkMemoryAllocateInfo *pAllocateInfo,
1423                 const VkAllocationCallbacks *pAllocator,
1424                 VkDeviceMemory *pMem)
1425 {
1426    struct tu_device_memory *mem;
1427    VkResult result;
1428
1429    assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
1430
1431    if (pAllocateInfo->allocationSize == 0) {
1432       /* Apparently, this is allowed */
1433       *pMem = VK_NULL_HANDLE;
1434       return VK_SUCCESS;
1435    }
1436
1437    mem = vk_object_alloc(&device->vk, pAllocator, sizeof(*mem),
1438                          VK_OBJECT_TYPE_DEVICE_MEMORY);
1439    if (mem == NULL)
1440       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1441
1442    const VkImportMemoryFdInfoKHR *fd_info =
1443       vk_find_struct_const(pAllocateInfo->pNext, IMPORT_MEMORY_FD_INFO_KHR);
1444    if (fd_info && !fd_info->handleType)
1445       fd_info = NULL;
1446
1447    if (fd_info) {
1448       assert(fd_info->handleType ==
1449                 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
1450              fd_info->handleType ==
1451                 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
1452
1453       /*
1454        * TODO Importing the same fd twice gives us the same handle without
1455        * reference counting.  We need to maintain a per-instance handle-to-bo
1456        * table and add reference count to tu_bo.
1457        */
1458       result = tu_bo_init_dmabuf(device, &mem->bo,
1459                                  pAllocateInfo->allocationSize, fd_info->fd);
1460       if (result == VK_SUCCESS) {
1461          /* take ownership and close the fd */
1462          close(fd_info->fd);
1463       }
1464    } else {
1465       result =
1466          tu_bo_init_new(device, &mem->bo, pAllocateInfo->allocationSize);
1467    }
1468
1469    if (result != VK_SUCCESS) {
1470       vk_object_free(&device->vk, pAllocator, mem);
1471       return result;
1472    }
1473
1474    mem->size = pAllocateInfo->allocationSize;
1475    mem->type_index = pAllocateInfo->memoryTypeIndex;
1476
1477    mem->map = NULL;
1478    mem->user_ptr = NULL;
1479
1480    *pMem = tu_device_memory_to_handle(mem);
1481
1482    return VK_SUCCESS;
1483 }
1484
1485 VkResult
1486 tu_AllocateMemory(VkDevice _device,
1487                   const VkMemoryAllocateInfo *pAllocateInfo,
1488                   const VkAllocationCallbacks *pAllocator,
1489                   VkDeviceMemory *pMem)
1490 {
1491    TU_FROM_HANDLE(tu_device, device, _device);
1492    return tu_alloc_memory(device, pAllocateInfo, pAllocator, pMem);
1493 }
1494
1495 void
1496 tu_FreeMemory(VkDevice _device,
1497               VkDeviceMemory _mem,
1498               const VkAllocationCallbacks *pAllocator)
1499 {
1500    TU_FROM_HANDLE(tu_device, device, _device);
1501    TU_FROM_HANDLE(tu_device_memory, mem, _mem);
1502
1503    if (mem == NULL)
1504       return;
1505
1506    tu_bo_finish(device, &mem->bo);
1507    vk_object_free(&device->vk, pAllocator, mem);
1508 }
1509
1510 VkResult
1511 tu_MapMemory(VkDevice _device,
1512              VkDeviceMemory _memory,
1513              VkDeviceSize offset,
1514              VkDeviceSize size,
1515              VkMemoryMapFlags flags,
1516              void **ppData)
1517 {
1518    TU_FROM_HANDLE(tu_device, device, _device);
1519    TU_FROM_HANDLE(tu_device_memory, mem, _memory);
1520    VkResult result;
1521
1522    if (mem == NULL) {
1523       *ppData = NULL;
1524       return VK_SUCCESS;
1525    }
1526
1527    if (mem->user_ptr) {
1528       *ppData = mem->user_ptr;
1529    } else if (!mem->map) {
1530       result = tu_bo_map(device, &mem->bo);
1531       if (result != VK_SUCCESS)
1532          return result;
1533       *ppData = mem->map = mem->bo.map;
1534    } else
1535       *ppData = mem->map;
1536
1537    if (*ppData) {
1538       *ppData += offset;
1539       return VK_SUCCESS;
1540    }
1541
1542    return vk_error(device->instance, VK_ERROR_MEMORY_MAP_FAILED);
1543 }
1544
1545 void
1546 tu_UnmapMemory(VkDevice _device, VkDeviceMemory _memory)
1547 {
1548    /* I do not see any unmapping done by the freedreno Gallium driver. */
1549 }
1550
1551 VkResult
1552 tu_FlushMappedMemoryRanges(VkDevice _device,
1553                            uint32_t memoryRangeCount,
1554                            const VkMappedMemoryRange *pMemoryRanges)
1555 {
1556    return VK_SUCCESS;
1557 }
1558
1559 VkResult
1560 tu_InvalidateMappedMemoryRanges(VkDevice _device,
1561                                 uint32_t memoryRangeCount,
1562                                 const VkMappedMemoryRange *pMemoryRanges)
1563 {
1564    return VK_SUCCESS;
1565 }
1566
1567 void
1568 tu_GetBufferMemoryRequirements(VkDevice _device,
1569                                VkBuffer _buffer,
1570                                VkMemoryRequirements *pMemoryRequirements)
1571 {
1572    TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
1573
1574    pMemoryRequirements->memoryTypeBits = 1;
1575    pMemoryRequirements->alignment = 64;
1576    pMemoryRequirements->size =
1577       align64(buffer->size, pMemoryRequirements->alignment);
1578 }
1579
1580 void
1581 tu_GetBufferMemoryRequirements2(
1582    VkDevice device,
1583    const VkBufferMemoryRequirementsInfo2 *pInfo,
1584    VkMemoryRequirements2 *pMemoryRequirements)
1585 {
1586    tu_GetBufferMemoryRequirements(device, pInfo->buffer,
1587                                   &pMemoryRequirements->memoryRequirements);
1588 }
1589
1590 void
1591 tu_GetImageMemoryRequirements(VkDevice _device,
1592                               VkImage _image,
1593                               VkMemoryRequirements *pMemoryRequirements)
1594 {
1595    TU_FROM_HANDLE(tu_image, image, _image);
1596
1597    pMemoryRequirements->memoryTypeBits = 1;
1598    pMemoryRequirements->size = image->total_size;
1599    pMemoryRequirements->alignment = image->layout[0].base_align;
1600 }
1601
1602 void
1603 tu_GetImageMemoryRequirements2(VkDevice device,
1604                                const VkImageMemoryRequirementsInfo2 *pInfo,
1605                                VkMemoryRequirements2 *pMemoryRequirements)
1606 {
1607    tu_GetImageMemoryRequirements(device, pInfo->image,
1608                                  &pMemoryRequirements->memoryRequirements);
1609 }
1610
1611 void
1612 tu_GetImageSparseMemoryRequirements(
1613    VkDevice device,
1614    VkImage image,
1615    uint32_t *pSparseMemoryRequirementCount,
1616    VkSparseImageMemoryRequirements *pSparseMemoryRequirements)
1617 {
1618    tu_stub();
1619 }
1620
1621 void
1622 tu_GetImageSparseMemoryRequirements2(
1623    VkDevice device,
1624    const VkImageSparseMemoryRequirementsInfo2 *pInfo,
1625    uint32_t *pSparseMemoryRequirementCount,
1626    VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements)
1627 {
1628    tu_stub();
1629 }
1630
1631 void
1632 tu_GetDeviceMemoryCommitment(VkDevice device,
1633                              VkDeviceMemory memory,
1634                              VkDeviceSize *pCommittedMemoryInBytes)
1635 {
1636    *pCommittedMemoryInBytes = 0;
1637 }
1638
1639 VkResult
1640 tu_BindBufferMemory2(VkDevice device,
1641                      uint32_t bindInfoCount,
1642                      const VkBindBufferMemoryInfo *pBindInfos)
1643 {
1644    for (uint32_t i = 0; i < bindInfoCount; ++i) {
1645       TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
1646       TU_FROM_HANDLE(tu_buffer, buffer, pBindInfos[i].buffer);
1647
1648       if (mem) {
1649          buffer->bo = &mem->bo;
1650          buffer->bo_offset = pBindInfos[i].memoryOffset;
1651       } else {
1652          buffer->bo = NULL;
1653       }
1654    }
1655    return VK_SUCCESS;
1656 }
1657
1658 VkResult
1659 tu_BindBufferMemory(VkDevice device,
1660                     VkBuffer buffer,
1661                     VkDeviceMemory memory,
1662                     VkDeviceSize memoryOffset)
1663 {
1664    const VkBindBufferMemoryInfo info = {
1665       .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
1666       .buffer = buffer,
1667       .memory = memory,
1668       .memoryOffset = memoryOffset
1669    };
1670
1671    return tu_BindBufferMemory2(device, 1, &info);
1672 }
1673
1674 VkResult
1675 tu_BindImageMemory2(VkDevice device,
1676                     uint32_t bindInfoCount,
1677                     const VkBindImageMemoryInfo *pBindInfos)
1678 {
1679    for (uint32_t i = 0; i < bindInfoCount; ++i) {
1680       TU_FROM_HANDLE(tu_image, image, pBindInfos[i].image);
1681       TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
1682
1683       if (mem) {
1684          image->bo = &mem->bo;
1685          image->bo_offset = pBindInfos[i].memoryOffset;
1686       } else {
1687          image->bo = NULL;
1688          image->bo_offset = 0;
1689       }
1690    }
1691
1692    return VK_SUCCESS;
1693 }
1694
1695 VkResult
1696 tu_BindImageMemory(VkDevice device,
1697                    VkImage image,
1698                    VkDeviceMemory memory,
1699                    VkDeviceSize memoryOffset)
1700 {
1701    const VkBindImageMemoryInfo info = {
1702       .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
1703       .image = image,
1704       .memory = memory,
1705       .memoryOffset = memoryOffset
1706    };
1707
1708    return tu_BindImageMemory2(device, 1, &info);
1709 }
1710
1711 VkResult
1712 tu_QueueBindSparse(VkQueue _queue,
1713                    uint32_t bindInfoCount,
1714                    const VkBindSparseInfo *pBindInfo,
1715                    VkFence _fence)
1716 {
1717    return VK_SUCCESS;
1718 }
1719
1720
1721 VkResult
1722 tu_CreateEvent(VkDevice _device,
1723                const VkEventCreateInfo *pCreateInfo,
1724                const VkAllocationCallbacks *pAllocator,
1725                VkEvent *pEvent)
1726 {
1727    TU_FROM_HANDLE(tu_device, device, _device);
1728
1729    struct tu_event *event =
1730          vk_object_alloc(&device->vk, pAllocator, sizeof(*event),
1731                          VK_OBJECT_TYPE_EVENT);
1732    if (!event)
1733       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1734
1735    VkResult result = tu_bo_init_new(device, &event->bo, 0x1000);
1736    if (result != VK_SUCCESS)
1737       goto fail_alloc;
1738
1739    result = tu_bo_map(device, &event->bo);
1740    if (result != VK_SUCCESS)
1741       goto fail_map;
1742
1743    *pEvent = tu_event_to_handle(event);
1744
1745    return VK_SUCCESS;
1746
1747 fail_map:
1748    tu_bo_finish(device, &event->bo);
1749 fail_alloc:
1750    vk_object_free(&device->vk, pAllocator, event);
1751    return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1752 }
1753
1754 void
1755 tu_DestroyEvent(VkDevice _device,
1756                 VkEvent _event,
1757                 const VkAllocationCallbacks *pAllocator)
1758 {
1759    TU_FROM_HANDLE(tu_device, device, _device);
1760    TU_FROM_HANDLE(tu_event, event, _event);
1761
1762    if (!event)
1763       return;
1764
1765    tu_bo_finish(device, &event->bo);
1766    vk_object_free(&device->vk, pAllocator, event);
1767 }
1768
1769 VkResult
1770 tu_GetEventStatus(VkDevice _device, VkEvent _event)
1771 {
1772    TU_FROM_HANDLE(tu_event, event, _event);
1773
1774    if (*(uint64_t*) event->bo.map == 1)
1775       return VK_EVENT_SET;
1776    return VK_EVENT_RESET;
1777 }
1778
1779 VkResult
1780 tu_SetEvent(VkDevice _device, VkEvent _event)
1781 {
1782    TU_FROM_HANDLE(tu_event, event, _event);
1783    *(uint64_t*) event->bo.map = 1;
1784
1785    return VK_SUCCESS;
1786 }
1787
1788 VkResult
1789 tu_ResetEvent(VkDevice _device, VkEvent _event)
1790 {
1791    TU_FROM_HANDLE(tu_event, event, _event);
1792    *(uint64_t*) event->bo.map = 0;
1793
1794    return VK_SUCCESS;
1795 }
1796
1797 VkResult
1798 tu_CreateBuffer(VkDevice _device,
1799                 const VkBufferCreateInfo *pCreateInfo,
1800                 const VkAllocationCallbacks *pAllocator,
1801                 VkBuffer *pBuffer)
1802 {
1803    TU_FROM_HANDLE(tu_device, device, _device);
1804    struct tu_buffer *buffer;
1805
1806    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
1807
1808    buffer = vk_object_alloc(&device->vk, pAllocator, sizeof(*buffer),
1809                             VK_OBJECT_TYPE_BUFFER);
1810    if (buffer == NULL)
1811       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1812
1813    buffer->size = pCreateInfo->size;
1814    buffer->usage = pCreateInfo->usage;
1815    buffer->flags = pCreateInfo->flags;
1816
1817    *pBuffer = tu_buffer_to_handle(buffer);
1818
1819    return VK_SUCCESS;
1820 }
1821
1822 void
1823 tu_DestroyBuffer(VkDevice _device,
1824                  VkBuffer _buffer,
1825                  const VkAllocationCallbacks *pAllocator)
1826 {
1827    TU_FROM_HANDLE(tu_device, device, _device);
1828    TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
1829
1830    if (!buffer)
1831       return;
1832
1833    vk_object_free(&device->vk, pAllocator, buffer);
1834 }
1835
1836 VkResult
1837 tu_CreateFramebuffer(VkDevice _device,
1838                      const VkFramebufferCreateInfo *pCreateInfo,
1839                      const VkAllocationCallbacks *pAllocator,
1840                      VkFramebuffer *pFramebuffer)
1841 {
1842    TU_FROM_HANDLE(tu_device, device, _device);
1843    TU_FROM_HANDLE(tu_render_pass, pass, pCreateInfo->renderPass);
1844    struct tu_framebuffer *framebuffer;
1845
1846    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
1847
1848    size_t size = sizeof(*framebuffer) + sizeof(struct tu_attachment_info) *
1849                                            pCreateInfo->attachmentCount;
1850    framebuffer = vk_object_alloc(&device->vk, pAllocator, size,
1851                                  VK_OBJECT_TYPE_FRAMEBUFFER);
1852    if (framebuffer == NULL)
1853       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1854
1855    framebuffer->attachment_count = pCreateInfo->attachmentCount;
1856    framebuffer->width = pCreateInfo->width;
1857    framebuffer->height = pCreateInfo->height;
1858    framebuffer->layers = pCreateInfo->layers;
1859    for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
1860       VkImageView _iview = pCreateInfo->pAttachments[i];
1861       struct tu_image_view *iview = tu_image_view_from_handle(_iview);
1862       framebuffer->attachments[i].attachment = iview;
1863    }
1864
1865    tu_framebuffer_tiling_config(framebuffer, device, pass);
1866
1867    *pFramebuffer = tu_framebuffer_to_handle(framebuffer);
1868    return VK_SUCCESS;
1869 }
1870
1871 void
1872 tu_DestroyFramebuffer(VkDevice _device,
1873                       VkFramebuffer _fb,
1874                       const VkAllocationCallbacks *pAllocator)
1875 {
1876    TU_FROM_HANDLE(tu_device, device, _device);
1877    TU_FROM_HANDLE(tu_framebuffer, fb, _fb);
1878
1879    if (!fb)
1880       return;
1881
1882    vk_object_free(&device->vk, pAllocator, fb);
1883 }
1884
1885 static void
1886 tu_init_sampler(struct tu_device *device,
1887                 struct tu_sampler *sampler,
1888                 const VkSamplerCreateInfo *pCreateInfo)
1889 {
1890    const struct VkSamplerReductionModeCreateInfo *reduction =
1891       vk_find_struct_const(pCreateInfo->pNext, SAMPLER_REDUCTION_MODE_CREATE_INFO);
1892    const struct VkSamplerYcbcrConversionInfo *ycbcr_conversion =
1893       vk_find_struct_const(pCreateInfo->pNext,  SAMPLER_YCBCR_CONVERSION_INFO);
1894    const VkSamplerCustomBorderColorCreateInfoEXT *custom_border_color =
1895       vk_find_struct_const(pCreateInfo->pNext, SAMPLER_CUSTOM_BORDER_COLOR_CREATE_INFO_EXT);
1896    /* for non-custom border colors, the VK enum is translated directly to an offset in
1897     * the border color buffer. custom border colors are located immediately after the
1898     * builtin colors, and thus an offset of TU_BORDER_COLOR_BUILTIN is added.
1899     */
1900    uint32_t border_color = (unsigned) pCreateInfo->borderColor;
1901    if (pCreateInfo->borderColor == VK_BORDER_COLOR_FLOAT_CUSTOM_EXT ||
1902        pCreateInfo->borderColor == VK_BORDER_COLOR_INT_CUSTOM_EXT) {
1903       mtx_lock(&device->mutex);
1904       border_color = BITSET_FFS(device->custom_border_color);
1905       BITSET_CLEAR(device->custom_border_color, border_color);
1906       mtx_unlock(&device->mutex);
1907       tu6_pack_border_color(device->global_bo.map + gb_offset(bcolor[border_color]),
1908                             &custom_border_color->customBorderColor,
1909                             pCreateInfo->borderColor == VK_BORDER_COLOR_INT_CUSTOM_EXT);
1910       border_color += TU_BORDER_COLOR_BUILTIN;
1911    }
1912
1913    unsigned aniso = pCreateInfo->anisotropyEnable ?
1914       util_last_bit(MIN2((uint32_t)pCreateInfo->maxAnisotropy >> 1, 8)) : 0;
1915    bool miplinear = (pCreateInfo->mipmapMode == VK_SAMPLER_MIPMAP_MODE_LINEAR);
1916    float min_lod = CLAMP(pCreateInfo->minLod, 0.0f, 4095.0f / 256.0f);
1917    float max_lod = CLAMP(pCreateInfo->maxLod, 0.0f, 4095.0f / 256.0f);
1918
1919    sampler->descriptor[0] =
1920       COND(miplinear, A6XX_TEX_SAMP_0_MIPFILTER_LINEAR_NEAR) |
1921       A6XX_TEX_SAMP_0_XY_MAG(tu6_tex_filter(pCreateInfo->magFilter, aniso)) |
1922       A6XX_TEX_SAMP_0_XY_MIN(tu6_tex_filter(pCreateInfo->minFilter, aniso)) |
1923       A6XX_TEX_SAMP_0_ANISO(aniso) |
1924       A6XX_TEX_SAMP_0_WRAP_S(tu6_tex_wrap(pCreateInfo->addressModeU)) |
1925       A6XX_TEX_SAMP_0_WRAP_T(tu6_tex_wrap(pCreateInfo->addressModeV)) |
1926       A6XX_TEX_SAMP_0_WRAP_R(tu6_tex_wrap(pCreateInfo->addressModeW)) |
1927       A6XX_TEX_SAMP_0_LOD_BIAS(pCreateInfo->mipLodBias);
1928    sampler->descriptor[1] =
1929       /* COND(!cso->seamless_cube_map, A6XX_TEX_SAMP_1_CUBEMAPSEAMLESSFILTOFF) | */
1930       COND(pCreateInfo->unnormalizedCoordinates, A6XX_TEX_SAMP_1_UNNORM_COORDS) |
1931       A6XX_TEX_SAMP_1_MIN_LOD(min_lod) |
1932       A6XX_TEX_SAMP_1_MAX_LOD(max_lod) |
1933       COND(pCreateInfo->compareEnable,
1934            A6XX_TEX_SAMP_1_COMPARE_FUNC(tu6_compare_func(pCreateInfo->compareOp)));
1935    sampler->descriptor[2] = A6XX_TEX_SAMP_2_BCOLOR(border_color);
1936    sampler->descriptor[3] = 0;
1937
1938    if (reduction) {
1939       sampler->descriptor[2] |= A6XX_TEX_SAMP_2_REDUCTION_MODE(
1940          tu6_reduction_mode(reduction->reductionMode));
1941    }
1942
1943    sampler->ycbcr_sampler = ycbcr_conversion ?
1944       tu_sampler_ycbcr_conversion_from_handle(ycbcr_conversion->conversion) : NULL;
1945
1946    if (sampler->ycbcr_sampler &&
1947        sampler->ycbcr_sampler->chroma_filter == VK_FILTER_LINEAR) {
1948       sampler->descriptor[2] |= A6XX_TEX_SAMP_2_CHROMA_LINEAR;
1949    }
1950
1951    /* TODO:
1952     * A6XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR disables mipmapping, but vk has no NONE mipfilter?
1953     */
1954 }
1955
1956 VkResult
1957 tu_CreateSampler(VkDevice _device,
1958                  const VkSamplerCreateInfo *pCreateInfo,
1959                  const VkAllocationCallbacks *pAllocator,
1960                  VkSampler *pSampler)
1961 {
1962    TU_FROM_HANDLE(tu_device, device, _device);
1963    struct tu_sampler *sampler;
1964
1965    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
1966
1967    sampler = vk_object_alloc(&device->vk, pAllocator, sizeof(*sampler),
1968                              VK_OBJECT_TYPE_SAMPLER);
1969    if (!sampler)
1970       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
1971
1972    tu_init_sampler(device, sampler, pCreateInfo);
1973    *pSampler = tu_sampler_to_handle(sampler);
1974
1975    return VK_SUCCESS;
1976 }
1977
1978 void
1979 tu_DestroySampler(VkDevice _device,
1980                   VkSampler _sampler,
1981                   const VkAllocationCallbacks *pAllocator)
1982 {
1983    TU_FROM_HANDLE(tu_device, device, _device);
1984    TU_FROM_HANDLE(tu_sampler, sampler, _sampler);
1985    uint32_t border_color;
1986
1987    if (!sampler)
1988       return;
1989
1990    border_color = (sampler->descriptor[2] & A6XX_TEX_SAMP_2_BCOLOR__MASK) >> A6XX_TEX_SAMP_2_BCOLOR__SHIFT;
1991    if (border_color >= TU_BORDER_COLOR_BUILTIN) {
1992       border_color -= TU_BORDER_COLOR_BUILTIN;
1993       /* if the sampler had a custom border color, free it. TODO: no lock */
1994       mtx_lock(&device->mutex);
1995       assert(!BITSET_TEST(device->custom_border_color, border_color));
1996       BITSET_SET(device->custom_border_color, border_color);
1997       mtx_unlock(&device->mutex);
1998    }
1999
2000    vk_object_free(&device->vk, pAllocator, sampler);
2001 }
2002
2003 /* vk_icd.h does not declare this function, so we declare it here to
2004  * suppress Wmissing-prototypes.
2005  */
2006 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
2007 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion);
2008
2009 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
2010 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion)
2011 {
2012    /* For the full details on loader interface versioning, see
2013     * <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
2014     * What follows is a condensed summary, to help you navigate the large and
2015     * confusing official doc.
2016     *
2017     *   - Loader interface v0 is incompatible with later versions. We don't
2018     *     support it.
2019     *
2020     *   - In loader interface v1:
2021     *       - The first ICD entrypoint called by the loader is
2022     *         vk_icdGetInstanceProcAddr(). The ICD must statically expose this
2023     *         entrypoint.
2024     *       - The ICD must statically expose no other Vulkan symbol unless it
2025     * is linked with -Bsymbolic.
2026     *       - Each dispatchable Vulkan handle created by the ICD must be
2027     *         a pointer to a struct whose first member is VK_LOADER_DATA. The
2028     *         ICD must initialize VK_LOADER_DATA.loadMagic to
2029     * ICD_LOADER_MAGIC.
2030     *       - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
2031     *         vkDestroySurfaceKHR(). The ICD must be capable of working with
2032     *         such loader-managed surfaces.
2033     *
2034     *    - Loader interface v2 differs from v1 in:
2035     *       - The first ICD entrypoint called by the loader is
2036     *         vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
2037     *         statically expose this entrypoint.
2038     *
2039     *    - Loader interface v3 differs from v2 in:
2040     *        - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
2041     *          vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
2042     *          because the loader no longer does so.
2043     */
2044    *pSupportedVersion = MIN2(*pSupportedVersion, 3u);
2045    return VK_SUCCESS;
2046 }
2047
2048 VkResult
2049 tu_GetMemoryFdKHR(VkDevice _device,
2050                   const VkMemoryGetFdInfoKHR *pGetFdInfo,
2051                   int *pFd)
2052 {
2053    TU_FROM_HANDLE(tu_device, device, _device);
2054    TU_FROM_HANDLE(tu_device_memory, memory, pGetFdInfo->memory);
2055
2056    assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR);
2057
2058    /* At the moment, we support only the below handle types. */
2059    assert(pGetFdInfo->handleType ==
2060              VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
2061           pGetFdInfo->handleType ==
2062              VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
2063
2064    int prime_fd = tu_bo_export_dmabuf(device, &memory->bo);
2065    if (prime_fd < 0)
2066       return vk_error(device->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
2067
2068    *pFd = prime_fd;
2069    return VK_SUCCESS;
2070 }
2071
2072 VkResult
2073 tu_GetMemoryFdPropertiesKHR(VkDevice _device,
2074                             VkExternalMemoryHandleTypeFlagBits handleType,
2075                             int fd,
2076                             VkMemoryFdPropertiesKHR *pMemoryFdProperties)
2077 {
2078    assert(handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
2079    pMemoryFdProperties->memoryTypeBits = 1;
2080    return VK_SUCCESS;
2081 }
2082
2083 VkResult
2084 tu_ImportFenceFdKHR(VkDevice _device,
2085                     const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
2086 {
2087    tu_stub();
2088
2089    return VK_SUCCESS;
2090 }
2091
2092 VkResult
2093 tu_GetFenceFdKHR(VkDevice _device,
2094                  const VkFenceGetFdInfoKHR *pGetFdInfo,
2095                  int *pFd)
2096 {
2097    tu_stub();
2098
2099    return VK_SUCCESS;
2100 }
2101
2102 void
2103 tu_GetPhysicalDeviceExternalFenceProperties(
2104    VkPhysicalDevice physicalDevice,
2105    const VkPhysicalDeviceExternalFenceInfo *pExternalFenceInfo,
2106    VkExternalFenceProperties *pExternalFenceProperties)
2107 {
2108    pExternalFenceProperties->exportFromImportedHandleTypes = 0;
2109    pExternalFenceProperties->compatibleHandleTypes = 0;
2110    pExternalFenceProperties->externalFenceFeatures = 0;
2111 }
2112
2113 VkResult
2114 tu_CreateDebugReportCallbackEXT(
2115    VkInstance _instance,
2116    const VkDebugReportCallbackCreateInfoEXT *pCreateInfo,
2117    const VkAllocationCallbacks *pAllocator,
2118    VkDebugReportCallbackEXT *pCallback)
2119 {
2120    TU_FROM_HANDLE(tu_instance, instance, _instance);
2121    return vk_create_debug_report_callback(&instance->debug_report_callbacks,
2122                                           pCreateInfo, pAllocator,
2123                                           &instance->alloc, pCallback);
2124 }
2125
2126 void
2127 tu_DestroyDebugReportCallbackEXT(VkInstance _instance,
2128                                  VkDebugReportCallbackEXT _callback,
2129                                  const VkAllocationCallbacks *pAllocator)
2130 {
2131    TU_FROM_HANDLE(tu_instance, instance, _instance);
2132    vk_destroy_debug_report_callback(&instance->debug_report_callbacks,
2133                                     _callback, pAllocator, &instance->alloc);
2134 }
2135
2136 void
2137 tu_DebugReportMessageEXT(VkInstance _instance,
2138                          VkDebugReportFlagsEXT flags,
2139                          VkDebugReportObjectTypeEXT objectType,
2140                          uint64_t object,
2141                          size_t location,
2142                          int32_t messageCode,
2143                          const char *pLayerPrefix,
2144                          const char *pMessage)
2145 {
2146    TU_FROM_HANDLE(tu_instance, instance, _instance);
2147    vk_debug_report(&instance->debug_report_callbacks, flags, objectType,
2148                    object, location, messageCode, pLayerPrefix, pMessage);
2149 }
2150
2151 void
2152 tu_GetDeviceGroupPeerMemoryFeatures(
2153    VkDevice device,
2154    uint32_t heapIndex,
2155    uint32_t localDeviceIndex,
2156    uint32_t remoteDeviceIndex,
2157    VkPeerMemoryFeatureFlags *pPeerMemoryFeatures)
2158 {
2159    assert(localDeviceIndex == remoteDeviceIndex);
2160
2161    *pPeerMemoryFeatures = VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT |
2162                           VK_PEER_MEMORY_FEATURE_COPY_DST_BIT |
2163                           VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT |
2164                           VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT;
2165 }
2166
2167 void tu_GetPhysicalDeviceMultisamplePropertiesEXT(
2168    VkPhysicalDevice                            physicalDevice,
2169    VkSampleCountFlagBits                       samples,
2170    VkMultisamplePropertiesEXT*                 pMultisampleProperties)
2171 {
2172    TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
2173
2174    if (samples <= VK_SAMPLE_COUNT_4_BIT && pdevice->supported_extensions.EXT_sample_locations)
2175       pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 1, 1 };
2176    else
2177       pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 0, 0 };
2178 }
2179
2180
2181 VkResult
2182 tu_CreatePrivateDataSlotEXT(VkDevice _device,
2183                             const VkPrivateDataSlotCreateInfoEXT* pCreateInfo,
2184                             const VkAllocationCallbacks* pAllocator,
2185                             VkPrivateDataSlotEXT* pPrivateDataSlot)
2186 {
2187    TU_FROM_HANDLE(tu_device, device, _device);
2188    return vk_private_data_slot_create(&device->vk,
2189                                       pCreateInfo,
2190                                       pAllocator,
2191                                       pPrivateDataSlot);
2192 }
2193
2194 void
2195 tu_DestroyPrivateDataSlotEXT(VkDevice _device,
2196                              VkPrivateDataSlotEXT privateDataSlot,
2197                              const VkAllocationCallbacks* pAllocator)
2198 {
2199    TU_FROM_HANDLE(tu_device, device, _device);
2200    vk_private_data_slot_destroy(&device->vk, privateDataSlot, pAllocator);
2201 }
2202
2203 VkResult
2204 tu_SetPrivateDataEXT(VkDevice _device,
2205                      VkObjectType objectType,
2206                      uint64_t objectHandle,
2207                      VkPrivateDataSlotEXT privateDataSlot,
2208                      uint64_t data)
2209 {
2210    TU_FROM_HANDLE(tu_device, device, _device);
2211    return vk_object_base_set_private_data(&device->vk,
2212                                           objectType,
2213                                           objectHandle,
2214                                           privateDataSlot,
2215                                           data);
2216 }
2217
2218 void
2219 tu_GetPrivateDataEXT(VkDevice _device,
2220                      VkObjectType objectType,
2221                      uint64_t objectHandle,
2222                      VkPrivateDataSlotEXT privateDataSlot,
2223                      uint64_t* pData)
2224 {
2225    TU_FROM_HANDLE(tu_device, device, _device);
2226    vk_object_base_get_private_data(&device->vk,
2227                                    objectType,
2228                                    objectHandle,
2229                                    privateDataSlot,
2230                                    pData);
2231 }