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android / platform / external / mesa3d / 6cf87d777a2 / . / src / freedreno / vulkan / tu_device.c
blob: ee8120a948d95d9016505e638909bf0586c0cd6b [file] [log] [blame]
/*
* Copyright © 2016 Red Hat.
* Copyright © 2016 Bas Nieuwenhuizen
*
* based in part on anv driver which is:
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "tu_private.h"
#include <fcntl.h>
#include <libsync.h>
#include <stdbool.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/sysinfo.h>
#include <unistd.h>
#include <xf86drm.h>
#include "compiler/glsl_types.h"
#include "util/debug.h"
#include "util/disk_cache.h"
#include "util/u_atomic.h"
#include "vk_format.h"
#include "vk_util.h"
#include "drm-uapi/msm_drm.h"
/* for fd_get_driver/device_uuid() */
#include "freedreno/common/freedreno_uuid.h"
static int
tu_device_get_cache_uuid(uint16_t family, void *uuid)
{
uint32_t mesa_timestamp;
uint16_t f = family;
memset(uuid, 0, VK_UUID_SIZE);
if (!disk_cache_get_function_timestamp(tu_device_get_cache_uuid,
&mesa_timestamp))
return -1;
memcpy(uuid, &mesa_timestamp, 4);
memcpy((char *) uuid + 4, &f, 2);
snprintf((char *) uuid + 6, VK_UUID_SIZE - 10, "tu");
return 0;
}
static VkResult
tu_bo_init(struct tu_device *dev,
struct tu_bo *bo,
uint32_t gem_handle,
uint64_t size)
{
uint64_t iova = tu_gem_info_iova(dev, gem_handle);
if (!iova)
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
*bo = (struct tu_bo) {
.gem_handle = gem_handle,
.size = size,
.iova = iova,
};
return VK_SUCCESS;
}
VkResult
tu_bo_init_new(struct tu_device *dev, struct tu_bo *bo, uint64_t size)
{
/* TODO: Choose better flags. As of 2018-11-12, freedreno/drm/msm_bo.c
* always sets `flags = MSM_BO_WC`, and we copy that behavior here.
*/
uint32_t gem_handle = tu_gem_new(dev, size, MSM_BO_WC);
if (!gem_handle)
return vk_error(dev->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
VkResult result = tu_bo_init(dev, bo, gem_handle, size);
if (result != VK_SUCCESS) {
tu_gem_close(dev, gem_handle);
return vk_error(dev->instance, result);
}
return VK_SUCCESS;
}
VkResult
tu_bo_init_dmabuf(struct tu_device *dev,
struct tu_bo *bo,
uint64_t size,
int fd)
{
uint32_t gem_handle = tu_gem_import_dmabuf(dev, fd, size);
if (!gem_handle)
return vk_error(dev->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE);
VkResult result = tu_bo_init(dev, bo, gem_handle, size);
if (result != VK_SUCCESS) {
tu_gem_close(dev, gem_handle);
return vk_error(dev->instance, result);
}
return VK_SUCCESS;
}
int
tu_bo_export_dmabuf(struct tu_device *dev, struct tu_bo *bo)
{
return tu_gem_export_dmabuf(dev, bo->gem_handle);
}
VkResult
tu_bo_map(struct tu_device *dev, struct tu_bo *bo)
{
if (bo->map)
return VK_SUCCESS;
uint64_t offset = tu_gem_info_offset(dev, bo->gem_handle);
if (!offset)
return vk_error(dev->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
/* TODO: Should we use the wrapper os_mmap() like Freedreno does? */
void *map = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
dev->physical_device->local_fd, offset);
if (map == MAP_FAILED)
return vk_error(dev->instance, VK_ERROR_MEMORY_MAP_FAILED);
bo->map = map;
return VK_SUCCESS;
}
void
tu_bo_finish(struct tu_device *dev, struct tu_bo *bo)
{
assert(bo->gem_handle);
if (bo->map)
munmap(bo->map, bo->size);
tu_gem_close(dev, bo->gem_handle);
}
static VkResult
tu_physical_device_init(struct tu_physical_device *device,
struct tu_instance *instance,
drmDevicePtr drm_device)
{
const char *path = drm_device->nodes[DRM_NODE_RENDER];
VkResult result = VK_SUCCESS;
drmVersionPtr version;
int fd;
int master_fd = -1;
fd = open(path, O_RDWR | O_CLOEXEC);
if (fd < 0) {
return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
"failed to open device %s", path);
}
/* Version 1.3 added MSM_INFO_IOVA. */
const int min_version_major = 1;
const int min_version_minor = 3;
version = drmGetVersion(fd);
if (!version) {
close(fd);
return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
"failed to query kernel driver version for device %s",
path);
}
if (strcmp(version->name, "msm")) {
drmFreeVersion(version);
close(fd);
return vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
"device %s does not use the msm kernel driver", path);
}
if (version->version_major != min_version_major ||
version->version_minor < min_version_minor) {
result = vk_errorf(instance, VK_ERROR_INCOMPATIBLE_DRIVER,
"kernel driver for device %s has version %d.%d, "
"but Vulkan requires version >= %d.%d",
path, version->version_major, version->version_minor,
min_version_major, min_version_minor);
drmFreeVersion(version);
close(fd);
return result;
}
drmFreeVersion(version);
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Found compatible device '%s'.", path);
device->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
device->instance = instance;
assert(strlen(path) < ARRAY_SIZE(device->path));
strncpy(device->path, path, ARRAY_SIZE(device->path));
if (instance->enabled_extensions.KHR_display) {
master_fd =
open(drm_device->nodes[DRM_NODE_PRIMARY], O_RDWR | O_CLOEXEC);
if (master_fd >= 0) {
/* TODO: free master_fd is accel is not working? */
}
}
device->master_fd = master_fd;
device->local_fd = fd;
if (tu_drm_get_gpu_id(device, &device->gpu_id)) {
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Could not query the GPU ID");
result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
"could not get GPU ID");
goto fail;
}
if (tu_drm_get_gmem_size(device, &device->gmem_size)) {
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Could not query the GMEM size");
result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
"could not get GMEM size");
goto fail;
}
if (tu_drm_get_gmem_base(device, &device->gmem_base)) {
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Could not query the GMEM size");
result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
"could not get GMEM size");
goto fail;
}
memset(device->name, 0, sizeof(device->name));
sprintf(device->name, "FD%d", device->gpu_id);
switch (device->gpu_id) {
case 618:
device->ccu_offset_gmem = 0x7c000; /* 0x7e000 in some cases? */
device->ccu_offset_bypass = 0x10000;
device->tile_align_w = 64;
device->magic.PC_UNKNOWN_9805 = 0x0;
device->magic.SP_UNKNOWN_A0F8 = 0x0;
break;
case 630:
case 640:
device->ccu_offset_gmem = 0xf8000;
device->ccu_offset_bypass = 0x20000;
device->tile_align_w = 64;
device->magic.PC_UNKNOWN_9805 = 0x1;
device->magic.SP_UNKNOWN_A0F8 = 0x1;
break;
case 650:
device->ccu_offset_gmem = 0x114000;
device->ccu_offset_bypass = 0x30000;
device->tile_align_w = 96;
device->magic.PC_UNKNOWN_9805 = 0x2;
device->magic.SP_UNKNOWN_A0F8 = 0x2;
break;
default:
result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
"device %s is unsupported", device->name);
goto fail;
}
if (tu_device_get_cache_uuid(device->gpu_id, device->cache_uuid)) {
result = vk_errorf(instance, VK_ERROR_INITIALIZATION_FAILED,
"cannot generate UUID");
goto fail;
}
/* The gpu id is already embedded in the uuid so we just pass "tu"
* when creating the cache.
*/
char buf[VK_UUID_SIZE * 2 + 1];
disk_cache_format_hex_id(buf, device->cache_uuid, VK_UUID_SIZE * 2);
device->disk_cache = disk_cache_create(device->name, buf, 0);
fprintf(stderr, "WARNING: tu is not a conformant vulkan implementation, "
"testing use only.\n");
fd_get_driver_uuid(device->driver_uuid);
fd_get_device_uuid(device->device_uuid, device->gpu_id);
tu_physical_device_get_supported_extensions(device, &device->supported_extensions);
if (result != VK_SUCCESS) {
vk_error(instance, result);
goto fail;
}
result = tu_wsi_init(device);
if (result != VK_SUCCESS) {
vk_error(instance, result);
goto fail;
}
return VK_SUCCESS;
fail:
close(fd);
if (master_fd != -1)
close(master_fd);
return result;
}
static void
tu_physical_device_finish(struct tu_physical_device *device)
{
tu_wsi_finish(device);
disk_cache_destroy(device->disk_cache);
close(device->local_fd);
if (device->master_fd != -1)
close(device->master_fd);
}
static VKAPI_ATTR void *
default_alloc_func(void *pUserData,
size_t size,
size_t align,
VkSystemAllocationScope allocationScope)
{
return malloc(size);
}
static VKAPI_ATTR void *
default_realloc_func(void *pUserData,
void *pOriginal,
size_t size,
size_t align,
VkSystemAllocationScope allocationScope)
{
return realloc(pOriginal, size);
}
static VKAPI_ATTR void
default_free_func(void *pUserData, void *pMemory)
{
free(pMemory);
}
static const VkAllocationCallbacks default_alloc = {
.pUserData = NULL,
.pfnAllocation = default_alloc_func,
.pfnReallocation = default_realloc_func,
.pfnFree = default_free_func,
};
static const struct debug_control tu_debug_options[] = {
{ "startup", TU_DEBUG_STARTUP },
{ "nir", TU_DEBUG_NIR },
{ "ir3", TU_DEBUG_IR3 },
{ "nobin", TU_DEBUG_NOBIN },
{ "sysmem", TU_DEBUG_SYSMEM },
{ "forcebin", TU_DEBUG_FORCEBIN },
{ "noubwc", TU_DEBUG_NOUBWC },
{ NULL, 0 }
};
const char *
tu_get_debug_option_name(int id)
{
assert(id < ARRAY_SIZE(tu_debug_options) - 1);
return tu_debug_options[id].string;
}
static int
tu_get_instance_extension_index(const char *name)
{
for (unsigned i = 0; i < TU_INSTANCE_EXTENSION_COUNT; ++i) {
if (strcmp(name, tu_instance_extensions[i].extensionName) == 0)
return i;
}
return -1;
}
VkResult
tu_CreateInstance(const VkInstanceCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkInstance *pInstance)
{
struct tu_instance *instance;
VkResult result;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
uint32_t client_version;
if (pCreateInfo->pApplicationInfo &&
pCreateInfo->pApplicationInfo->apiVersion != 0) {
client_version = pCreateInfo->pApplicationInfo->apiVersion;
} else {
tu_EnumerateInstanceVersion(&client_version);
}
instance = vk_zalloc2(&default_alloc, pAllocator, sizeof(*instance), 8,
VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (!instance)
return vk_error(NULL, VK_ERROR_OUT_OF_HOST_MEMORY);
instance->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
if (pAllocator)
instance->alloc = *pAllocator;
else
instance->alloc = default_alloc;
instance->api_version = client_version;
instance->physical_device_count = -1;
instance->debug_flags =
parse_debug_string(getenv("TU_DEBUG"), tu_debug_options);
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Created an instance");
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
int index = tu_get_instance_extension_index(ext_name);
if (index < 0 || !tu_instance_extensions_supported.extensions[index]) {
vk_free2(&default_alloc, pAllocator, instance);
return vk_error(instance, VK_ERROR_EXTENSION_NOT_PRESENT);
}
instance->enabled_extensions.extensions[index] = true;
}
result = vk_debug_report_instance_init(&instance->debug_report_callbacks);
if (result != VK_SUCCESS) {
vk_free2(&default_alloc, pAllocator, instance);
return vk_error(instance, result);
}
glsl_type_singleton_init_or_ref();
VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false));
*pInstance = tu_instance_to_handle(instance);
return VK_SUCCESS;
}
void
tu_DestroyInstance(VkInstance _instance,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
if (!instance)
return;
for (int i = 0; i < instance->physical_device_count; ++i) {
tu_physical_device_finish(instance->physical_devices + i);
}
VG(VALGRIND_DESTROY_MEMPOOL(instance));
glsl_type_singleton_decref();
vk_debug_report_instance_destroy(&instance->debug_report_callbacks);
vk_free(&instance->alloc, instance);
}
static VkResult
tu_enumerate_devices(struct tu_instance *instance)
{
/* TODO: Check for more devices ? */
drmDevicePtr devices[8];
VkResult result = VK_ERROR_INCOMPATIBLE_DRIVER;
int max_devices;
instance->physical_device_count = 0;
max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
if (instance->debug_flags & TU_DEBUG_STARTUP)
tu_logi("Found %d drm nodes", max_devices);
if (max_devices < 1)
return vk_error(instance, VK_ERROR_INCOMPATIBLE_DRIVER);
for (unsigned i = 0; i < (unsigned) max_devices; i++) {
if (devices[i]->available_nodes & 1 << DRM_NODE_RENDER &&
devices[i]->bustype == DRM_BUS_PLATFORM) {
result = tu_physical_device_init(
instance->physical_devices + instance->physical_device_count,
instance, devices[i]);
if (result == VK_SUCCESS)
++instance->physical_device_count;
else if (result != VK_ERROR_INCOMPATIBLE_DRIVER)
break;
}
}
drmFreeDevices(devices, max_devices);
return result;
}
VkResult
tu_EnumeratePhysicalDevices(VkInstance _instance,
uint32_t *pPhysicalDeviceCount,
VkPhysicalDevice *pPhysicalDevices)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
VK_OUTARRAY_MAKE(out, pPhysicalDevices, pPhysicalDeviceCount);
VkResult result;
if (instance->physical_device_count < 0) {
result = tu_enumerate_devices(instance);
if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER)
return result;
}
for (uint32_t i = 0; i < instance->physical_device_count; ++i) {
vk_outarray_append(&out, p)
{
*p = tu_physical_device_to_handle(instance->physical_devices + i);
}
}
return vk_outarray_status(&out);
}
VkResult
tu_EnumeratePhysicalDeviceGroups(
VkInstance _instance,
uint32_t *pPhysicalDeviceGroupCount,
VkPhysicalDeviceGroupProperties *pPhysicalDeviceGroupProperties)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
VK_OUTARRAY_MAKE(out, pPhysicalDeviceGroupProperties,
pPhysicalDeviceGroupCount);
VkResult result;
if (instance->physical_device_count < 0) {
result = tu_enumerate_devices(instance);
if (result != VK_SUCCESS && result != VK_ERROR_INCOMPATIBLE_DRIVER)
return result;
}
for (uint32_t i = 0; i < instance->physical_device_count; ++i) {
vk_outarray_append(&out, p)
{
p->physicalDeviceCount = 1;
p->physicalDevices[0] =
tu_physical_device_to_handle(instance->physical_devices + i);
p->subsetAllocation = false;
}
}
return vk_outarray_status(&out);
}
void
tu_GetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice,
VkPhysicalDeviceFeatures *pFeatures)
{
memset(pFeatures, 0, sizeof(*pFeatures));
*pFeatures = (VkPhysicalDeviceFeatures) {
.robustBufferAccess = true,
.fullDrawIndexUint32 = true,
.imageCubeArray = true,
.independentBlend = true,
.geometryShader = true,
.tessellationShader = true,
.sampleRateShading = true,
.dualSrcBlend = true,
.logicOp = true,
.multiDrawIndirect = false,
.drawIndirectFirstInstance = false,
.depthClamp = true,
.depthBiasClamp = false,
.fillModeNonSolid = false,
.depthBounds = false,
.wideLines = false,
.largePoints = false,
.alphaToOne = true,
.multiViewport = false,
.samplerAnisotropy = true,
.textureCompressionETC2 = true,
.textureCompressionASTC_LDR = true,
.textureCompressionBC = true,
.occlusionQueryPrecise = true,
.pipelineStatisticsQuery = false,
.vertexPipelineStoresAndAtomics = false,
.fragmentStoresAndAtomics = false,
.shaderTessellationAndGeometryPointSize = false,
.shaderImageGatherExtended = false,
.shaderStorageImageExtendedFormats = false,
.shaderStorageImageMultisample = false,
.shaderUniformBufferArrayDynamicIndexing = false,
.shaderSampledImageArrayDynamicIndexing = false,
.shaderStorageBufferArrayDynamicIndexing = false,
.shaderStorageImageArrayDynamicIndexing = false,
.shaderStorageImageReadWithoutFormat = false,
.shaderStorageImageWriteWithoutFormat = false,
.shaderClipDistance = false,
.shaderCullDistance = false,
.shaderFloat64 = false,
.shaderInt64 = false,
.shaderInt16 = false,
.sparseBinding = false,
.variableMultisampleRate = false,
.inheritedQueries = false,
};
}
void
tu_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
VkPhysicalDeviceFeatures2 *pFeatures)
{
vk_foreach_struct(ext, pFeatures->pNext)
{
switch (ext->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
VkPhysicalDeviceVariablePointersFeatures *features = (void *) ext;
features->variablePointersStorageBuffer = false;
features->variablePointers = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
VkPhysicalDeviceMultiviewFeatures *features =
(VkPhysicalDeviceMultiviewFeatures *) ext;
features->multiview = false;
features->multiviewGeometryShader = false;
features->multiviewTessellationShader = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
VkPhysicalDeviceShaderDrawParametersFeatures *features =
(VkPhysicalDeviceShaderDrawParametersFeatures *) ext;
features->shaderDrawParameters = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES: {
VkPhysicalDeviceProtectedMemoryFeatures *features =
(VkPhysicalDeviceProtectedMemoryFeatures *) ext;
features->protectedMemory = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
VkPhysicalDevice16BitStorageFeatures *features =
(VkPhysicalDevice16BitStorageFeatures *) ext;
features->storageBuffer16BitAccess = false;
features->uniformAndStorageBuffer16BitAccess = false;
features->storagePushConstant16 = false;
features->storageInputOutput16 = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
VkPhysicalDeviceSamplerYcbcrConversionFeatures *features =
(VkPhysicalDeviceSamplerYcbcrConversionFeatures *) ext;
features->samplerYcbcrConversion = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT: {
VkPhysicalDeviceDescriptorIndexingFeaturesEXT *features =
(VkPhysicalDeviceDescriptorIndexingFeaturesEXT *) ext;
features->shaderInputAttachmentArrayDynamicIndexing = false;
features->shaderUniformTexelBufferArrayDynamicIndexing = false;
features->shaderStorageTexelBufferArrayDynamicIndexing = false;
features->shaderUniformBufferArrayNonUniformIndexing = false;
features->shaderSampledImageArrayNonUniformIndexing = false;
features->shaderStorageBufferArrayNonUniformIndexing = false;
features->shaderStorageImageArrayNonUniformIndexing = false;
features->shaderInputAttachmentArrayNonUniformIndexing = false;
features->shaderUniformTexelBufferArrayNonUniformIndexing = false;
features->shaderStorageTexelBufferArrayNonUniformIndexing = false;
features->descriptorBindingUniformBufferUpdateAfterBind = false;
features->descriptorBindingSampledImageUpdateAfterBind = false;
features->descriptorBindingStorageImageUpdateAfterBind = false;
features->descriptorBindingStorageBufferUpdateAfterBind = false;
features->descriptorBindingUniformTexelBufferUpdateAfterBind = false;
features->descriptorBindingStorageTexelBufferUpdateAfterBind = false;
features->descriptorBindingUpdateUnusedWhilePending = false;
features->descriptorBindingPartiallyBound = false;
features->descriptorBindingVariableDescriptorCount = false;
features->runtimeDescriptorArray = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT: {
VkPhysicalDeviceConditionalRenderingFeaturesEXT *features =
(VkPhysicalDeviceConditionalRenderingFeaturesEXT *) ext;
features->conditionalRendering = false;
features->inheritedConditionalRendering = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT: {
VkPhysicalDeviceTransformFeedbackFeaturesEXT *features =
(VkPhysicalDeviceTransformFeedbackFeaturesEXT *) ext;
features->transformFeedback = true;
features->geometryStreams = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: {
VkPhysicalDeviceIndexTypeUint8FeaturesEXT *features =
(VkPhysicalDeviceIndexTypeUint8FeaturesEXT *)ext;
features->indexTypeUint8 = true;
break;
}
default:
break;
}
}
return tu_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
}
void
tu_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
VkPhysicalDeviceProperties *pProperties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
VkSampleCountFlags sample_counts =
VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
/* I have no idea what the maximum size is, but the hardware supports very
* large numbers of descriptors (at least 2^16). This limit is based on
* CP_LOAD_STATE6, which has a 28-bit field for the DWORD offset, so that
* we don't have to think about what to do if that overflows, but really
* nothing is likely to get close to this.
*/
const size_t max_descriptor_set_size = (1 << 28) / A6XX_TEX_CONST_DWORDS;
VkPhysicalDeviceLimits limits = {
.maxImageDimension1D = (1 << 14),
.maxImageDimension2D = (1 << 14),
.maxImageDimension3D = (1 << 11),
.maxImageDimensionCube = (1 << 14),
.maxImageArrayLayers = (1 << 11),
.maxTexelBufferElements = 128 * 1024 * 1024,
.maxUniformBufferRange = MAX_UNIFORM_BUFFER_RANGE,
.maxStorageBufferRange = MAX_STORAGE_BUFFER_RANGE,
.maxPushConstantsSize = MAX_PUSH_CONSTANTS_SIZE,
.maxMemoryAllocationCount = UINT32_MAX,
.maxSamplerAllocationCount = 64 * 1024,
.bufferImageGranularity = 64, /* A cache line */
.sparseAddressSpaceSize = 0xffffffffu, /* buffer max size */
.maxBoundDescriptorSets = MAX_SETS,
.maxPerStageDescriptorSamplers = max_descriptor_set_size,
.maxPerStageDescriptorUniformBuffers = max_descriptor_set_size,
.maxPerStageDescriptorStorageBuffers = max_descriptor_set_size,
.maxPerStageDescriptorSampledImages = max_descriptor_set_size,
.maxPerStageDescriptorStorageImages = max_descriptor_set_size,
.maxPerStageDescriptorInputAttachments = MAX_RTS,
.maxPerStageResources = max_descriptor_set_size,
.maxDescriptorSetSamplers = max_descriptor_set_size,
.maxDescriptorSetUniformBuffers = max_descriptor_set_size,
.maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_UNIFORM_BUFFERS,
.maxDescriptorSetStorageBuffers = max_descriptor_set_size,
.maxDescriptorSetStorageBuffersDynamic = MAX_DYNAMIC_STORAGE_BUFFERS,
.maxDescriptorSetSampledImages = max_descriptor_set_size,
.maxDescriptorSetStorageImages = max_descriptor_set_size,
.maxDescriptorSetInputAttachments = MAX_RTS,
.maxVertexInputAttributes = 32,
.maxVertexInputBindings = 32,
.maxVertexInputAttributeOffset = 4095,
.maxVertexInputBindingStride = 2048,
.maxVertexOutputComponents = 128,
.maxTessellationGenerationLevel = 64,
.maxTessellationPatchSize = 32,
.maxTessellationControlPerVertexInputComponents = 128,
.maxTessellationControlPerVertexOutputComponents = 128,
.maxTessellationControlPerPatchOutputComponents = 120,
.maxTessellationControlTotalOutputComponents = 4096,
.maxTessellationEvaluationInputComponents = 128,
.maxTessellationEvaluationOutputComponents = 128,
.maxGeometryShaderInvocations = 32,
.maxGeometryInputComponents = 64,
.maxGeometryOutputComponents = 128,
.maxGeometryOutputVertices = 256,
.maxGeometryTotalOutputComponents = 1024,
.maxFragmentInputComponents = 124,
.maxFragmentOutputAttachments = 8,
.maxFragmentDualSrcAttachments = 1,
.maxFragmentCombinedOutputResources = 8,
.maxComputeSharedMemorySize = 32768,
.maxComputeWorkGroupCount = { 65535, 65535, 65535 },
.maxComputeWorkGroupInvocations = 2048,
.maxComputeWorkGroupSize = { 2048, 2048, 2048 },
.subPixelPrecisionBits = 8,
.subTexelPrecisionBits = 8,
.mipmapPrecisionBits = 8,
.maxDrawIndexedIndexValue = UINT32_MAX,
.maxDrawIndirectCount = UINT32_MAX,
.maxSamplerLodBias = 4095.0 / 256.0, /* [-16, 15.99609375] */
.maxSamplerAnisotropy = 16,
.maxViewports = MAX_VIEWPORTS,
.maxViewportDimensions = { (1 << 14), (1 << 14) },
.viewportBoundsRange = { INT16_MIN, INT16_MAX },
.viewportSubPixelBits = 8,
.minMemoryMapAlignment = 4096, /* A page */
.minTexelBufferOffsetAlignment = 64,
.minUniformBufferOffsetAlignment = 64,
.minStorageBufferOffsetAlignment = 64,
.minTexelOffset = -16,
.maxTexelOffset = 15,
.minTexelGatherOffset = -32,
.maxTexelGatherOffset = 31,
.minInterpolationOffset = -0.5,
.maxInterpolationOffset = 0.4375,
.subPixelInterpolationOffsetBits = 4,
.maxFramebufferWidth = (1 << 14),
.maxFramebufferHeight = (1 << 14),
.maxFramebufferLayers = (1 << 10),
.framebufferColorSampleCounts = sample_counts,
.framebufferDepthSampleCounts = sample_counts,
.framebufferStencilSampleCounts = sample_counts,
.framebufferNoAttachmentsSampleCounts = sample_counts,
.maxColorAttachments = MAX_RTS,
.sampledImageColorSampleCounts = sample_counts,
.sampledImageIntegerSampleCounts = VK_SAMPLE_COUNT_1_BIT,
.sampledImageDepthSampleCounts = sample_counts,
.sampledImageStencilSampleCounts = sample_counts,
.storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
.maxSampleMaskWords = 1,
.timestampComputeAndGraphics = true,
.timestampPeriod = 1000000000.0 / 19200000.0, /* CP_ALWAYS_ON_COUNTER is fixed 19.2MHz */
.maxClipDistances = 8,
.maxCullDistances = 8,
.maxCombinedClipAndCullDistances = 8,
.discreteQueuePriorities = 1,
.pointSizeRange = { 0.125, 255.875 },
.lineWidthRange = { 0.0, 7.9921875 },
.pointSizeGranularity = (1.0 / 8.0),
.lineWidthGranularity = (1.0 / 128.0),
.strictLines = false, /* FINISHME */
.standardSampleLocations = true,
.optimalBufferCopyOffsetAlignment = 128,
.optimalBufferCopyRowPitchAlignment = 128,
.nonCoherentAtomSize = 64,
};
*pProperties = (VkPhysicalDeviceProperties) {
.apiVersion = tu_physical_device_api_version(pdevice),
.driverVersion = vk_get_driver_version(),
.vendorID = 0, /* TODO */
.deviceID = 0,
.deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
.limits = limits,
.sparseProperties = { 0 },
};
strcpy(pProperties->deviceName, pdevice->name);
memcpy(pProperties->pipelineCacheUUID, pdevice->cache_uuid, VK_UUID_SIZE);
}
void
tu_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,
VkPhysicalDeviceProperties2 *pProperties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
tu_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
vk_foreach_struct(ext, pProperties->pNext)
{
switch (ext->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
(VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
VkPhysicalDeviceIDProperties *properties =
(VkPhysicalDeviceIDProperties *) ext;
memcpy(properties->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
memcpy(properties->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
properties->deviceLUIDValid = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
VkPhysicalDeviceMultiviewProperties *properties =
(VkPhysicalDeviceMultiviewProperties *) ext;
properties->maxMultiviewViewCount = MAX_VIEWS;
properties->maxMultiviewInstanceIndex = INT_MAX;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
VkPhysicalDevicePointClippingProperties *properties =
(VkPhysicalDevicePointClippingProperties *) ext;
properties->pointClippingBehavior =
VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
VkPhysicalDeviceMaintenance3Properties *properties =
(VkPhysicalDeviceMaintenance3Properties *) ext;
/* Make sure everything is addressable by a signed 32-bit int, and
* our largest descriptors are 96 bytes. */
properties->maxPerSetDescriptors = (1ull << 31) / 96;
/* Our buffer size fields allow only this much */
properties->maxMemoryAllocationSize = 0xFFFFFFFFull;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT: {
VkPhysicalDeviceTransformFeedbackPropertiesEXT *properties =
(VkPhysicalDeviceTransformFeedbackPropertiesEXT *)ext;
properties->maxTransformFeedbackStreams = IR3_MAX_SO_STREAMS;
properties->maxTransformFeedbackBuffers = IR3_MAX_SO_BUFFERS;
properties->maxTransformFeedbackBufferSize = UINT32_MAX;
properties->maxTransformFeedbackStreamDataSize = 512;
properties->maxTransformFeedbackBufferDataSize = 512;
properties->maxTransformFeedbackBufferDataStride = 512;
properties->transformFeedbackQueries = true;
properties->transformFeedbackStreamsLinesTriangles = false;
properties->transformFeedbackRasterizationStreamSelect = false;
properties->transformFeedbackDraw = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLE_LOCATIONS_PROPERTIES_EXT: {
VkPhysicalDeviceSampleLocationsPropertiesEXT *properties =
(VkPhysicalDeviceSampleLocationsPropertiesEXT *)ext;
properties->sampleLocationSampleCounts = 0;
if (pdevice->supported_extensions.EXT_sample_locations) {
properties->sampleLocationSampleCounts =
VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
}
properties->maxSampleLocationGridSize = (VkExtent2D) { 1 , 1 };
properties->sampleLocationCoordinateRange[0] = 0.0f;
properties->sampleLocationCoordinateRange[1] = 0.9375f;
properties->sampleLocationSubPixelBits = 4;
properties->variableSampleLocations = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES: {
VkPhysicalDeviceSamplerFilterMinmaxProperties *properties =
(VkPhysicalDeviceSamplerFilterMinmaxProperties *)ext;
properties->filterMinmaxImageComponentMapping = true;
properties->filterMinmaxSingleComponentFormats = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: {
VkPhysicalDeviceSubgroupProperties *properties =
(VkPhysicalDeviceSubgroupProperties *)ext;
properties->subgroupSize = 64;
properties->supportedStages = VK_SHADER_STAGE_COMPUTE_BIT;
properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT |
VK_SUBGROUP_FEATURE_VOTE_BIT;
properties->quadOperationsInAllStages = false;
break;
}
default:
break;
}
}
}
static const VkQueueFamilyProperties tu_queue_family_properties = {
.queueFlags =
VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT,
.queueCount = 1,
.timestampValidBits = 48,
.minImageTransferGranularity = { 1, 1, 1 },
};
void
tu_GetPhysicalDeviceQueueFamilyProperties(
VkPhysicalDevice physicalDevice,
uint32_t *pQueueFamilyPropertyCount,
VkQueueFamilyProperties *pQueueFamilyProperties)
{
VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
vk_outarray_append(&out, p) { *p = tu_queue_family_properties; }
}
void
tu_GetPhysicalDeviceQueueFamilyProperties2(
VkPhysicalDevice physicalDevice,
uint32_t *pQueueFamilyPropertyCount,
VkQueueFamilyProperties2 *pQueueFamilyProperties)
{
VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
vk_outarray_append(&out, p)
{
p->queueFamilyProperties = tu_queue_family_properties;
}
}
static uint64_t
tu_get_system_heap_size()
{
struct sysinfo info;
sysinfo(&info);
uint64_t total_ram = (uint64_t) info.totalram * (uint64_t) info.mem_unit;
/* We don't want to burn too much ram with the GPU. If the user has 4GiB
* or less, we use at most half. If they have more than 4GiB, we use 3/4.
*/
uint64_t available_ram;
if (total_ram <= 4ull * 1024ull * 1024ull * 1024ull)
available_ram = total_ram / 2;
else
available_ram = total_ram * 3 / 4;
return available_ram;
}
void
tu_GetPhysicalDeviceMemoryProperties(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceMemoryProperties *pMemoryProperties)
{
pMemoryProperties->memoryHeapCount = 1;
pMemoryProperties->memoryHeaps[0].size = tu_get_system_heap_size();
pMemoryProperties->memoryHeaps[0].flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT;
pMemoryProperties->memoryTypeCount = 1;
pMemoryProperties->memoryTypes[0].propertyFlags =
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
pMemoryProperties->memoryTypes[0].heapIndex = 0;
}
void
tu_GetPhysicalDeviceMemoryProperties2(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceMemoryProperties2 *pMemoryProperties)
{
return tu_GetPhysicalDeviceMemoryProperties(
physicalDevice, &pMemoryProperties->memoryProperties);
}
static VkResult
tu_queue_init(struct tu_device *device,
struct tu_queue *queue,
uint32_t queue_family_index,
int idx,
VkDeviceQueueCreateFlags flags)
{
queue->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
queue->device = device;
queue->queue_family_index = queue_family_index;
queue->queue_idx = idx;
queue->flags = flags;
int ret = tu_drm_submitqueue_new(device, 0, &queue->msm_queue_id);
if (ret)
return VK_ERROR_INITIALIZATION_FAILED;
tu_fence_init(&queue->submit_fence, false);
return VK_SUCCESS;
}
static void
tu_queue_finish(struct tu_queue *queue)
{
tu_fence_finish(&queue->submit_fence);
tu_drm_submitqueue_close(queue->device, queue->msm_queue_id);
}
static int
tu_get_device_extension_index(const char *name)
{
for (unsigned i = 0; i < TU_DEVICE_EXTENSION_COUNT; ++i) {
if (strcmp(name, tu_device_extensions[i].extensionName) == 0)
return i;
}
return -1;
}
struct PACKED bcolor_entry {
uint32_t fp32[4];
uint16_t ui16[4];
int16_t si16[4];
uint16_t fp16[4];
uint16_t rgb565;
uint16_t rgb5a1;
uint16_t rgba4;
uint8_t __pad0[2];
uint8_t ui8[4];
int8_t si8[4];
uint32_t rgb10a2;
uint32_t z24; /* also s8? */
uint16_t srgb[4]; /* appears to duplicate fp16[], but clamped, used for srgb */
uint8_t __pad1[56];
} border_color[] = {
[VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK] = {},
[VK_BORDER_COLOR_INT_TRANSPARENT_BLACK] = {},
[VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK] = {
.fp32[3] = 0x3f800000,
.ui16[3] = 0xffff,
.si16[3] = 0x7fff,
.fp16[3] = 0x3c00,
.rgb5a1 = 0x8000,
.rgba4 = 0xf000,
.ui8[3] = 0xff,
.si8[3] = 0x7f,
.rgb10a2 = 0xc0000000,
.srgb[3] = 0x3c00,
},
[VK_BORDER_COLOR_INT_OPAQUE_BLACK] = {
.fp32[3] = 1,
.fp16[3] = 1,
},
[VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE] = {
.fp32[0 ... 3] = 0x3f800000,
.ui16[0 ... 3] = 0xffff,
.si16[0 ... 3] = 0x7fff,
.fp16[0 ... 3] = 0x3c00,
.rgb565 = 0xffff,
.rgb5a1 = 0xffff,
.rgba4 = 0xffff,
.ui8[0 ... 3] = 0xff,
.si8[0 ... 3] = 0x7f,
.rgb10a2 = 0xffffffff,
.z24 = 0xffffff,
.srgb[0 ... 3] = 0x3c00,
},
[VK_BORDER_COLOR_INT_OPAQUE_WHITE] = {
.fp32[0 ... 3] = 1,
.fp16[0 ... 3] = 1,
},
};
VkResult
tu_CreateDevice(VkPhysicalDevice physicalDevice,
const VkDeviceCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkDevice *pDevice)
{
TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
VkResult result;
struct tu_device *device;
/* Check enabled features */
if (pCreateInfo->pEnabledFeatures) {
VkPhysicalDeviceFeatures supported_features;
tu_GetPhysicalDeviceFeatures(physicalDevice, &supported_features);
VkBool32 *supported_feature = (VkBool32 *) &supported_features;
VkBool32 *enabled_feature = (VkBool32 *) pCreateInfo->pEnabledFeatures;
unsigned num_features =
sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
for (uint32_t i = 0; i < num_features; i++) {
if (enabled_feature[i] && !supported_feature[i])
return vk_error(physical_device->instance,
VK_ERROR_FEATURE_NOT_PRESENT);
}
}
device = vk_zalloc2(&physical_device->instance->alloc, pAllocator,
sizeof(*device), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
if (!device)
return vk_error(physical_device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
device->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
device->instance = physical_device->instance;
device->physical_device = physical_device;
if (pAllocator)
device->alloc = *pAllocator;
else
device->alloc = physical_device->instance->alloc;
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
int index = tu_get_device_extension_index(ext_name);
if (index < 0 ||
!physical_device->supported_extensions.extensions[index]) {
vk_free(&device->alloc, device);
return vk_error(physical_device->instance,
VK_ERROR_EXTENSION_NOT_PRESENT);
}
device->enabled_extensions.extensions[index] = true;
}
for (unsigned i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
const VkDeviceQueueCreateInfo *queue_create =
&pCreateInfo->pQueueCreateInfos[i];
uint32_t qfi = queue_create->queueFamilyIndex;
device->queues[qfi] = vk_alloc(
&device->alloc, queue_create->queueCount * sizeof(struct tu_queue),
8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
if (!device->queues[qfi]) {
result = VK_ERROR_OUT_OF_HOST_MEMORY;
goto fail_queues;
}
memset(device->queues[qfi], 0,
queue_create->queueCount * sizeof(struct tu_queue));
device->queue_count[qfi] = queue_create->queueCount;
for (unsigned q = 0; q < queue_create->queueCount; q++) {
result = tu_queue_init(device, &device->queues[qfi][q], qfi, q,
queue_create->flags);
if (result != VK_SUCCESS)
goto fail_queues;
}
}
device->compiler = ir3_compiler_create(NULL, physical_device->gpu_id);
if (!device->compiler)
goto fail_queues;
#define VSC_DRAW_STRM_SIZE(pitch) ((pitch) * 32 + 0x100) /* extra size to store VSC_SIZE */
#define VSC_PRIM_STRM_SIZE(pitch) ((pitch) * 32)
device->vsc_draw_strm_pitch = 0x440 * 4;
device->vsc_prim_strm_pitch = 0x1040 * 4;
result = tu_bo_init_new(device, &device->vsc_draw_strm, VSC_DRAW_STRM_SIZE(device->vsc_draw_strm_pitch));
if (result != VK_SUCCESS)
goto fail_vsc_data;
result = tu_bo_init_new(device, &device->vsc_prim_strm, VSC_PRIM_STRM_SIZE(device->vsc_prim_strm_pitch));
if (result != VK_SUCCESS)
goto fail_vsc_data2;
STATIC_ASSERT(sizeof(struct bcolor_entry) == 128);
result = tu_bo_init_new(device, &device->border_color, sizeof(border_color));
if (result != VK_SUCCESS)
goto fail_border_color;
result = tu_bo_map(device, &device->border_color);
if (result != VK_SUCCESS)
goto fail_border_color_map;
memcpy(device->border_color.map, border_color, sizeof(border_color));
VkPipelineCacheCreateInfo ci;
ci.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
ci.pNext = NULL;
ci.flags = 0;
ci.pInitialData = NULL;
ci.initialDataSize = 0;
VkPipelineCache pc;
result =
tu_CreatePipelineCache(tu_device_to_handle(device), &ci, NULL, &pc);
if (result != VK_SUCCESS)
goto fail_pipeline_cache;
device->mem_cache = tu_pipeline_cache_from_handle(pc);
for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++)
mtx_init(&device->scratch_bos[i].construct_mtx, mtx_plain);
*pDevice = tu_device_to_handle(device);
return VK_SUCCESS;
fail_pipeline_cache:
fail_border_color_map:
tu_bo_finish(device, &device->border_color);
fail_border_color:
tu_bo_finish(device, &device->vsc_prim_strm);
fail_vsc_data2:
tu_bo_finish(device, &device->vsc_draw_strm);
fail_vsc_data:
ralloc_free(device->compiler);
fail_queues:
for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
for (unsigned q = 0; q < device->queue_count[i]; q++)
tu_queue_finish(&device->queues[i][q]);
if (device->queue_count[i])
vk_free(&device->alloc, device->queues[i]);
}
vk_free(&device->alloc, device);
return result;
}
void
tu_DestroyDevice(VkDevice _device, const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
if (!device)
return;
tu_bo_finish(device, &device->vsc_draw_strm);
tu_bo_finish(device, &device->vsc_prim_strm);
for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
for (unsigned q = 0; q < device->queue_count[i]; q++)
tu_queue_finish(&device->queues[i][q]);
if (device->queue_count[i])
vk_free(&device->alloc, device->queues[i]);
}
for (unsigned i = 0; i < ARRAY_SIZE(device->scratch_bos); i++) {
if (device->scratch_bos[i].initialized)
tu_bo_finish(device, &device->scratch_bos[i].bo);
}
/* the compiler does not use pAllocator */
ralloc_free(device->compiler);
VkPipelineCache pc = tu_pipeline_cache_to_handle(device->mem_cache);
tu_DestroyPipelineCache(tu_device_to_handle(device), pc, NULL);
vk_free(&device->alloc, device);
}
VkResult
tu_get_scratch_bo(struct tu_device *dev, uint64_t size, struct tu_bo **bo)
{
unsigned size_log2 = MAX2(util_logbase2_ceil64(size), MIN_SCRATCH_BO_SIZE_LOG2);
unsigned index = size_log2 - MIN_SCRATCH_BO_SIZE_LOG2;
assert(index < ARRAY_SIZE(dev->scratch_bos));
for (unsigned i = index; i < ARRAY_SIZE(dev->scratch_bos); i++) {
if (p_atomic_read(&dev->scratch_bos[i].initialized)) {
/* Fast path: just return the already-allocated BO. */
*bo = &dev->scratch_bos[i].bo;
return VK_SUCCESS;
}
}
/* Slow path: actually allocate the BO. We take a lock because the process
* of allocating it is slow, and we don't want to block the CPU while it
* finishes.
*/
mtx_lock(&dev->scratch_bos[index].construct_mtx);
/* Another thread may have allocated it already while we were waiting on
* the lock. We need to check this in order to avoid double-allocating.
*/
if (dev->scratch_bos[index].initialized) {
mtx_unlock(&dev->scratch_bos[index].construct_mtx);
*bo = &dev->scratch_bos[index].bo;
return VK_SUCCESS;
}
unsigned bo_size = 1ull << size_log2;
VkResult result = tu_bo_init_new(dev, &dev->scratch_bos[index].bo, bo_size);
if (result != VK_SUCCESS) {
mtx_unlock(&dev->scratch_bos[index].construct_mtx);
return result;
}
p_atomic_set(&dev->scratch_bos[index].initialized, true);
mtx_unlock(&dev->scratch_bos[index].construct_mtx);
*bo = &dev->scratch_bos[index].bo;
return VK_SUCCESS;
}
VkResult
tu_EnumerateInstanceLayerProperties(uint32_t *pPropertyCount,
VkLayerProperties *pProperties)
{
*pPropertyCount = 0;
return VK_SUCCESS;
}
VkResult
tu_EnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice,
uint32_t *pPropertyCount,
VkLayerProperties *pProperties)
{
*pPropertyCount = 0;
return VK_SUCCESS;
}
void
tu_GetDeviceQueue2(VkDevice _device,
const VkDeviceQueueInfo2 *pQueueInfo,
VkQueue *pQueue)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_queue *queue;
queue =
&device->queues[pQueueInfo->queueFamilyIndex][pQueueInfo->queueIndex];
if (pQueueInfo->flags != queue->flags) {
/* From the Vulkan 1.1.70 spec:
*
* "The queue returned by vkGetDeviceQueue2 must have the same
* flags value from this structure as that used at device
* creation time in a VkDeviceQueueCreateInfo instance. If no
* matching flags were specified at device creation time then
* pQueue will return VK_NULL_HANDLE."
*/
*pQueue = VK_NULL_HANDLE;
return;
}
*pQueue = tu_queue_to_handle(queue);
}
void
tu_GetDeviceQueue(VkDevice _device,
uint32_t queueFamilyIndex,
uint32_t queueIndex,
VkQueue *pQueue)
{
const VkDeviceQueueInfo2 info =
(VkDeviceQueueInfo2) { .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2,
.queueFamilyIndex = queueFamilyIndex,
.queueIndex = queueIndex };
tu_GetDeviceQueue2(_device, &info, pQueue);
}
VkResult
tu_QueueSubmit(VkQueue _queue,
uint32_t submitCount,
const VkSubmitInfo *pSubmits,
VkFence _fence)
{
TU_FROM_HANDLE(tu_queue, queue, _queue);
for (uint32_t i = 0; i < submitCount; ++i) {
const VkSubmitInfo *submit = pSubmits + i;
const bool last_submit = (i == submitCount - 1);
struct tu_bo_list bo_list;
tu_bo_list_init(&bo_list);
uint32_t entry_count = 0;
for (uint32_t j = 0; j < submit->commandBufferCount; ++j) {
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
entry_count += cmdbuf->cs.entry_count;
}
struct drm_msm_gem_submit_cmd cmds[entry_count];
uint32_t entry_idx = 0;
for (uint32_t j = 0; j < submit->commandBufferCount; ++j) {
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
struct tu_cs *cs = &cmdbuf->cs;
for (unsigned i = 0; i < cs->entry_count; ++i, ++entry_idx) {
cmds[entry_idx].type = MSM_SUBMIT_CMD_BUF;
cmds[entry_idx].submit_idx =
tu_bo_list_add(&bo_list, cs->entries[i].bo,
MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_DUMP);
cmds[entry_idx].submit_offset = cs->entries[i].offset;
cmds[entry_idx].size = cs->entries[i].size;
cmds[entry_idx].pad = 0;
cmds[entry_idx].nr_relocs = 0;
cmds[entry_idx].relocs = 0;
}
tu_bo_list_merge(&bo_list, &cmdbuf->bo_list);
}
uint32_t flags = MSM_PIPE_3D0;
if (last_submit) {
flags |= MSM_SUBMIT_FENCE_FD_OUT;
}
struct drm_msm_gem_submit req = {
.flags = flags,
.queueid = queue->msm_queue_id,
.bos = (uint64_t)(uintptr_t) bo_list.bo_infos,
.nr_bos = bo_list.count,
.cmds = (uint64_t)(uintptr_t)cmds,
.nr_cmds = entry_count,
};
int ret = drmCommandWriteRead(queue->device->physical_device->local_fd,
DRM_MSM_GEM_SUBMIT,
&req, sizeof(req));
if (ret) {
fprintf(stderr, "submit failed: %s\n", strerror(errno));
abort();
}
tu_bo_list_destroy(&bo_list);
if (last_submit) {
/* no need to merge fences as queue execution is serialized */
tu_fence_update_fd(&queue->submit_fence, req.fence_fd);
}
}
if (_fence != VK_NULL_HANDLE) {
TU_FROM_HANDLE(tu_fence, fence, _fence);
tu_fence_copy(fence, &queue->submit_fence);
}
return VK_SUCCESS;
}
VkResult
tu_QueueWaitIdle(VkQueue _queue)
{
TU_FROM_HANDLE(tu_queue, queue, _queue);
tu_fence_wait_idle(&queue->submit_fence);
return VK_SUCCESS;
}
VkResult
tu_DeviceWaitIdle(VkDevice _device)
{
TU_FROM_HANDLE(tu_device, device, _device);
for (unsigned i = 0; i < TU_MAX_QUEUE_FAMILIES; i++) {
for (unsigned q = 0; q < device->queue_count[i]; q++) {
tu_QueueWaitIdle(tu_queue_to_handle(&device->queues[i][q]));
}
}
return VK_SUCCESS;
}
VkResult
tu_ImportSemaphoreFdKHR(VkDevice _device,
const VkImportSemaphoreFdInfoKHR *pImportSemaphoreFdInfo)
{
tu_stub();
return VK_SUCCESS;
}
VkResult
tu_GetSemaphoreFdKHR(VkDevice _device,
const VkSemaphoreGetFdInfoKHR *pGetFdInfo,
int *pFd)
{
tu_stub();
return VK_SUCCESS;
}
VkResult
tu_ImportFenceFdKHR(VkDevice _device,
const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
{
tu_stub();
return VK_SUCCESS;
}
VkResult
tu_GetFenceFdKHR(VkDevice _device,
const VkFenceGetFdInfoKHR *pGetFdInfo,
int *pFd)
{
tu_stub();
return VK_SUCCESS;
}
VkResult
tu_EnumerateInstanceExtensionProperties(const char *pLayerName,
uint32_t *pPropertyCount,
VkExtensionProperties *pProperties)
{
VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
/* We spport no lyaers */
if (pLayerName)
return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
for (int i = 0; i < TU_INSTANCE_EXTENSION_COUNT; i++) {
if (tu_instance_extensions_supported.extensions[i]) {
vk_outarray_append(&out, prop) { *prop = tu_instance_extensions[i]; }
}
}
return vk_outarray_status(&out);
}
VkResult
tu_EnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
const char *pLayerName,
uint32_t *pPropertyCount,
VkExtensionProperties *pProperties)
{
/* We spport no lyaers */
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
/* We spport no lyaers */
if (pLayerName)
return vk_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
for (int i = 0; i < TU_DEVICE_EXTENSION_COUNT; i++) {
if (device->supported_extensions.extensions[i]) {
vk_outarray_append(&out, prop) { *prop = tu_device_extensions[i]; }
}
}
return vk_outarray_status(&out);
}
PFN_vkVoidFunction
tu_GetInstanceProcAddr(VkInstance _instance, const char *pName)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
return tu_lookup_entrypoint_checked(
pName, instance ? instance->api_version : 0,
instance ? &instance->enabled_extensions : NULL, NULL);
}
/* The loader wants us to expose a second GetInstanceProcAddr function
* to work around certain LD_PRELOAD issues seen in apps.
*/
PUBLIC
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName);
PUBLIC
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName)
{
return tu_GetInstanceProcAddr(instance, pName);
}
PFN_vkVoidFunction
tu_GetDeviceProcAddr(VkDevice _device, const char *pName)
{
TU_FROM_HANDLE(tu_device, device, _device);
return tu_lookup_entrypoint_checked(pName, device->instance->api_version,
&device->instance->enabled_extensions,
&device->enabled_extensions);
}
static VkResult
tu_alloc_memory(struct tu_device *device,
const VkMemoryAllocateInfo *pAllocateInfo,
const VkAllocationCallbacks *pAllocator,
VkDeviceMemory *pMem)
{
struct tu_device_memory *mem;
VkResult result;
assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
if (pAllocateInfo->allocationSize == 0) {
/* Apparently, this is allowed */
*pMem = VK_NULL_HANDLE;
return VK_SUCCESS;
}
mem = vk_alloc2(&device->alloc, pAllocator, sizeof(*mem), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (mem == NULL)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
const VkImportMemoryFdInfoKHR *fd_info =
vk_find_struct_const(pAllocateInfo->pNext, IMPORT_MEMORY_FD_INFO_KHR);
if (fd_info && !fd_info->handleType)
fd_info = NULL;
if (fd_info) {
assert(fd_info->handleType ==
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
fd_info->handleType ==
VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
/*
* TODO Importing the same fd twice gives us the same handle without
* reference counting. We need to maintain a per-instance handle-to-bo
* table and add reference count to tu_bo.
*/
result = tu_bo_init_dmabuf(device, &mem->bo,
pAllocateInfo->allocationSize, fd_info->fd);
if (result == VK_SUCCESS) {
/* take ownership and close the fd */
close(fd_info->fd);
}
} else {
result =
tu_bo_init_new(device, &mem->bo, pAllocateInfo->allocationSize);
}
if (result != VK_SUCCESS) {
vk_free2(&device->alloc, pAllocator, mem);
return result;
}
mem->size = pAllocateInfo->allocationSize;
mem->type_index = pAllocateInfo->memoryTypeIndex;
mem->map = NULL;
mem->user_ptr = NULL;
*pMem = tu_device_memory_to_handle(mem);
return VK_SUCCESS;
}
VkResult
tu_AllocateMemory(VkDevice _device,
const VkMemoryAllocateInfo *pAllocateInfo,
const VkAllocationCallbacks *pAllocator,
VkDeviceMemory *pMem)
{
TU_FROM_HANDLE(tu_device, device, _device);
return tu_alloc_memory(device, pAllocateInfo, pAllocator, pMem);
}
void
tu_FreeMemory(VkDevice _device,
VkDeviceMemory _mem,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_device_memory, mem, _mem);
if (mem == NULL)
return;
tu_bo_finish(device, &mem->bo);
vk_free2(&device->alloc, pAllocator, mem);
}
VkResult
tu_MapMemory(VkDevice _device,
VkDeviceMemory _memory,
VkDeviceSize offset,
VkDeviceSize size,
VkMemoryMapFlags flags,
void **ppData)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_device_memory, mem, _memory);
VkResult result;
if (mem == NULL) {
*ppData = NULL;
return VK_SUCCESS;
}
if (mem->user_ptr) {
*ppData = mem->user_ptr;
} else if (!mem->map) {
result = tu_bo_map(device, &mem->bo);
if (result != VK_SUCCESS)
return result;
*ppData = mem->map = mem->bo.map;
} else
*ppData = mem->map;
if (*ppData) {
*ppData += offset;
return VK_SUCCESS;
}
return vk_error(device->instance, VK_ERROR_MEMORY_MAP_FAILED);
}
void
tu_UnmapMemory(VkDevice _device, VkDeviceMemory _memory)
{
/* I do not see any unmapping done by the freedreno Gallium driver. */
}
VkResult
tu_FlushMappedMemoryRanges(VkDevice _device,
uint32_t memoryRangeCount,
const VkMappedMemoryRange *pMemoryRanges)
{
return VK_SUCCESS;
}
VkResult
tu_InvalidateMappedMemoryRanges(VkDevice _device,
uint32_t memoryRangeCount,
const VkMappedMemoryRange *pMemoryRanges)
{
return VK_SUCCESS;
}
void
tu_GetBufferMemoryRequirements(VkDevice _device,
VkBuffer _buffer,
VkMemoryRequirements *pMemoryRequirements)
{
TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
pMemoryRequirements->memoryTypeBits = 1;
pMemoryRequirements->alignment = 64;
pMemoryRequirements->size =
align64(buffer->size, pMemoryRequirements->alignment);
}
void
tu_GetBufferMemoryRequirements2(
VkDevice device,
const VkBufferMemoryRequirementsInfo2 *pInfo,
VkMemoryRequirements2 *pMemoryRequirements)
{
tu_GetBufferMemoryRequirements(device, pInfo->buffer,
&pMemoryRequirements->memoryRequirements);
}
void
tu_GetImageMemoryRequirements(VkDevice _device,
VkImage _image,
VkMemoryRequirements *pMemoryRequirements)
{
TU_FROM_HANDLE(tu_image, image, _image);
pMemoryRequirements->memoryTypeBits = 1;
pMemoryRequirements->size = image->layout.size;
pMemoryRequirements->alignment = image->layout.base_align;
}
void
tu_GetImageMemoryRequirements2(VkDevice device,
const VkImageMemoryRequirementsInfo2 *pInfo,
VkMemoryRequirements2 *pMemoryRequirements)
{
tu_GetImageMemoryRequirements(device, pInfo->image,
&pMemoryRequirements->memoryRequirements);
}
void
tu_GetImageSparseMemoryRequirements(
VkDevice device,
VkImage image,
uint32_t *pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements *pSparseMemoryRequirements)
{
tu_stub();
}
void
tu_GetImageSparseMemoryRequirements2(
VkDevice device,
const VkImageSparseMemoryRequirementsInfo2 *pInfo,
uint32_t *pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements)
{
tu_stub();
}
void
tu_GetDeviceMemoryCommitment(VkDevice device,
VkDeviceMemory memory,
VkDeviceSize *pCommittedMemoryInBytes)
{
*pCommittedMemoryInBytes = 0;
}
VkResult
tu_BindBufferMemory2(VkDevice device,
uint32_t bindInfoCount,
const VkBindBufferMemoryInfo *pBindInfos)
{
for (uint32_t i = 0; i < bindInfoCount; ++i) {
TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
TU_FROM_HANDLE(tu_buffer, buffer, pBindInfos[i].buffer);
if (mem) {
buffer->bo = &mem->bo;
buffer->bo_offset = pBindInfos[i].memoryOffset;
} else {
buffer->bo = NULL;
}
}
return VK_SUCCESS;
}
VkResult
tu_BindBufferMemory(VkDevice device,
VkBuffer buffer,
VkDeviceMemory memory,
VkDeviceSize memoryOffset)
{
const VkBindBufferMemoryInfo info = {
.sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
.buffer = buffer,
.memory = memory,
.memoryOffset = memoryOffset
};
return tu_BindBufferMemory2(device, 1, &info);
}
VkResult
tu_BindImageMemory2(VkDevice device,
uint32_t bindInfoCount,
const VkBindImageMemoryInfo *pBindInfos)
{
for (uint32_t i = 0; i < bindInfoCount; ++i) {
TU_FROM_HANDLE(tu_image, image, pBindInfos[i].image);
TU_FROM_HANDLE(tu_device_memory, mem, pBindInfos[i].memory);
if (mem) {
image->bo = &mem->bo;
image->bo_offset = pBindInfos[i].memoryOffset;
} else {
image->bo = NULL;
image->bo_offset = 0;
}
}
return VK_SUCCESS;
}
VkResult
tu_BindImageMemory(VkDevice device,
VkImage image,
VkDeviceMemory memory,
VkDeviceSize memoryOffset)
{
const VkBindImageMemoryInfo info = {
.sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
.image = image,
.memory = memory,
.memoryOffset = memoryOffset
};
return tu_BindImageMemory2(device, 1, &info);
}
VkResult
tu_QueueBindSparse(VkQueue _queue,
uint32_t bindInfoCount,
const VkBindSparseInfo *pBindInfo,
VkFence _fence)
{
return VK_SUCCESS;
}
// Queue semaphore functions
VkResult
tu_CreateSemaphore(VkDevice _device,
const VkSemaphoreCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSemaphore *pSemaphore)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_semaphore *sem =
vk_alloc2(&device->alloc, pAllocator, sizeof(*sem), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (!sem)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
*pSemaphore = tu_semaphore_to_handle(sem);
return VK_SUCCESS;
}
void
tu_DestroySemaphore(VkDevice _device,
VkSemaphore _semaphore,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_semaphore, sem, _semaphore);
if (!_semaphore)
return;
vk_free2(&device->alloc, pAllocator, sem);
}
VkResult
tu_CreateEvent(VkDevice _device,
const VkEventCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkEvent *pEvent)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_event *event =
vk_alloc2(&device->alloc, pAllocator, sizeof(*event), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (!event)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
VkResult result = tu_bo_init_new(device, &event->bo, 0x1000);
if (result != VK_SUCCESS)
goto fail_alloc;
result = tu_bo_map(device, &event->bo);
if (result != VK_SUCCESS)
goto fail_map;
*pEvent = tu_event_to_handle(event);
return VK_SUCCESS;
fail_map:
tu_bo_finish(device, &event->bo);
fail_alloc:
vk_free2(&device->alloc, pAllocator, event);
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
}
void
tu_DestroyEvent(VkDevice _device,
VkEvent _event,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_event, event, _event);
if (!event)
return;
tu_bo_finish(device, &event->bo);
vk_free2(&device->alloc, pAllocator, event);
}
VkResult
tu_GetEventStatus(VkDevice _device, VkEvent _event)
{
TU_FROM_HANDLE(tu_event, event, _event);
if (*(uint64_t*) event->bo.map == 1)
return VK_EVENT_SET;
return VK_EVENT_RESET;
}
VkResult
tu_SetEvent(VkDevice _device, VkEvent _event)
{
TU_FROM_HANDLE(tu_event, event, _event);
*(uint64_t*) event->bo.map = 1;
return VK_SUCCESS;
}
VkResult
tu_ResetEvent(VkDevice _device, VkEvent _event)
{
TU_FROM_HANDLE(tu_event, event, _event);
*(uint64_t*) event->bo.map = 0;
return VK_SUCCESS;
}
VkResult
tu_CreateBuffer(VkDevice _device,
const VkBufferCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkBuffer *pBuffer)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_buffer *buffer;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
buffer = vk_alloc2(&device->alloc, pAllocator, sizeof(*buffer), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (buffer == NULL)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
buffer->size = pCreateInfo->size;
buffer->usage = pCreateInfo->usage;
buffer->flags = pCreateInfo->flags;
*pBuffer = tu_buffer_to_handle(buffer);
return VK_SUCCESS;
}
void
tu_DestroyBuffer(VkDevice _device,
VkBuffer _buffer,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_buffer, buffer, _buffer);
if (!buffer)
return;
vk_free2(&device->alloc, pAllocator, buffer);
}
VkResult
tu_CreateFramebuffer(VkDevice _device,
const VkFramebufferCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkFramebuffer *pFramebuffer)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_framebuffer *framebuffer;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
size_t size = sizeof(*framebuffer) + sizeof(struct tu_attachment_info) *
pCreateInfo->attachmentCount;
framebuffer = vk_alloc2(&device->alloc, pAllocator, size, 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (framebuffer == NULL)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
framebuffer->attachment_count = pCreateInfo->attachmentCount;
framebuffer->width = pCreateInfo->width;
framebuffer->height = pCreateInfo->height;
framebuffer->layers = pCreateInfo->layers;
for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
VkImageView _iview = pCreateInfo->pAttachments[i];
struct tu_image_view *iview = tu_image_view_from_handle(_iview);
framebuffer->attachments[i].attachment = iview;
}
*pFramebuffer = tu_framebuffer_to_handle(framebuffer);
return VK_SUCCESS;
}
void
tu_DestroyFramebuffer(VkDevice _device,
VkFramebuffer _fb,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_framebuffer, fb, _fb);
if (!fb)
return;
vk_free2(&device->alloc, pAllocator, fb);
}
static void
tu_init_sampler(struct tu_device *device,
struct tu_sampler *sampler,
const VkSamplerCreateInfo *pCreateInfo)
{
const struct VkSamplerReductionModeCreateInfo *reduction =
vk_find_struct_const(pCreateInfo->pNext, SAMPLER_REDUCTION_MODE_CREATE_INFO);
const struct VkSamplerYcbcrConversionInfo *ycbcr_conversion =
vk_find_struct_const(pCreateInfo->pNext, SAMPLER_YCBCR_CONVERSION_INFO);
unsigned aniso = pCreateInfo->anisotropyEnable ?
util_last_bit(MIN2((uint32_t)pCreateInfo->maxAnisotropy >> 1, 8)) : 0;
bool miplinear = (pCreateInfo->mipmapMode == VK_SAMPLER_MIPMAP_MODE_LINEAR);
float min_lod = CLAMP(pCreateInfo->minLod, 0.0f, 4095.0f / 256.0f);
float max_lod = CLAMP(pCreateInfo->maxLod, 0.0f, 4095.0f / 256.0f);
sampler->descriptor[0] =
COND(miplinear, A6XX_TEX_SAMP_0_MIPFILTER_LINEAR_NEAR) |
A6XX_TEX_SAMP_0_XY_MAG(tu6_tex_filter(pCreateInfo->magFilter, aniso)) |
A6XX_TEX_SAMP_0_XY_MIN(tu6_tex_filter(pCreateInfo->minFilter, aniso)) |
A6XX_TEX_SAMP_0_ANISO(aniso) |
A6XX_TEX_SAMP_0_WRAP_S(tu6_tex_wrap(pCreateInfo->addressModeU)) |
A6XX_TEX_SAMP_0_WRAP_T(tu6_tex_wrap(pCreateInfo->addressModeV)) |
A6XX_TEX_SAMP_0_WRAP_R(tu6_tex_wrap(pCreateInfo->addressModeW)) |
A6XX_TEX_SAMP_0_LOD_BIAS(pCreateInfo->mipLodBias);
sampler->descriptor[1] =
/* COND(!cso->seamless_cube_map, A6XX_TEX_SAMP_1_CUBEMAPSEAMLESSFILTOFF) | */
COND(pCreateInfo->unnormalizedCoordinates, A6XX_TEX_SAMP_1_UNNORM_COORDS) |
A6XX_TEX_SAMP_1_MIN_LOD(min_lod) |
A6XX_TEX_SAMP_1_MAX_LOD(max_lod) |
COND(pCreateInfo->compareEnable,
A6XX_TEX_SAMP_1_COMPARE_FUNC(tu6_compare_func(pCreateInfo->compareOp)));
/* This is an offset into the border_color BO, which we fill with all the
* possible Vulkan border colors in the correct order, so we can just use
* the Vulkan enum with no translation necessary.
*/
sampler->descriptor[2] =
A6XX_TEX_SAMP_2_BCOLOR_OFFSET((unsigned) pCreateInfo->borderColor *
sizeof(struct bcolor_entry));
sampler->descriptor[3] = 0;
if (reduction) {
sampler->descriptor[2] |= A6XX_TEX_SAMP_2_REDUCTION_MODE(
tu6_reduction_mode(reduction->reductionMode));
}
sampler->ycbcr_sampler = ycbcr_conversion ?
tu_sampler_ycbcr_conversion_from_handle(ycbcr_conversion->conversion) : NULL;
if (sampler->ycbcr_sampler &&
sampler->ycbcr_sampler->chroma_filter == VK_FILTER_LINEAR) {
sampler->descriptor[2] |= A6XX_TEX_SAMP_2_CHROMA_LINEAR;
}
/* TODO:
* A6XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR disables mipmapping, but vk has no NONE mipfilter?
*/
}
VkResult
tu_CreateSampler(VkDevice _device,
const VkSamplerCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSampler *pSampler)
{
TU_FROM_HANDLE(tu_device, device, _device);
struct tu_sampler *sampler;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
sampler = vk_alloc2(&device->alloc, pAllocator, sizeof(*sampler), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (!sampler)
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
tu_init_sampler(device, sampler, pCreateInfo);
*pSampler = tu_sampler_to_handle(sampler);
return VK_SUCCESS;
}
void
tu_DestroySampler(VkDevice _device,
VkSampler _sampler,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_sampler, sampler, _sampler);
if (!sampler)
return;
vk_free2(&device->alloc, pAllocator, sampler);
}
/* vk_icd.h does not declare this function, so we declare it here to
* suppress Wmissing-prototypes.
*/
PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion);
PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *pSupportedVersion)
{
/* For the full details on loader interface versioning, see
* <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
* What follows is a condensed summary, to help you navigate the large and
* confusing official doc.
*
* - Loader interface v0 is incompatible with later versions. We don't
* support it.
*
* - In loader interface v1:
* - The first ICD entrypoint called by the loader is
* vk_icdGetInstanceProcAddr(). The ICD must statically expose this
* entrypoint.
* - The ICD must statically expose no other Vulkan symbol unless it
* is linked with -Bsymbolic.
* - Each dispatchable Vulkan handle created by the ICD must be
* a pointer to a struct whose first member is VK_LOADER_DATA. The
* ICD must initialize VK_LOADER_DATA.loadMagic to
* ICD_LOADER_MAGIC.
* - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
* vkDestroySurfaceKHR(). The ICD must be capable of working with
* such loader-managed surfaces.
*
* - Loader interface v2 differs from v1 in:
* - The first ICD entrypoint called by the loader is
* vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
* statically expose this entrypoint.
*
* - Loader interface v3 differs from v2 in:
* - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
* vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
* because the loader no longer does so.
*/
*pSupportedVersion = MIN2(*pSupportedVersion, 3u);
return VK_SUCCESS;
}
VkResult
tu_GetMemoryFdKHR(VkDevice _device,
const VkMemoryGetFdInfoKHR *pGetFdInfo,
int *pFd)
{
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_device_memory, memory, pGetFdInfo->memory);
assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR);
/* At the moment, we support only the below handle types. */
assert(pGetFdInfo->handleType ==
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
pGetFdInfo->handleType ==
VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
int prime_fd = tu_bo_export_dmabuf(device, &memory->bo);
if (prime_fd < 0)
return vk_error(device->instance, VK_ERROR_OUT_OF_DEVICE_MEMORY);
*pFd = prime_fd;
return VK_SUCCESS;
}
VkResult
tu_GetMemoryFdPropertiesKHR(VkDevice _device,
VkExternalMemoryHandleTypeFlagBits handleType,
int fd,
VkMemoryFdPropertiesKHR *pMemoryFdProperties)
{
assert(handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
pMemoryFdProperties->memoryTypeBits = 1;
return VK_SUCCESS;
}
void
tu_GetPhysicalDeviceExternalSemaphoreProperties(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceExternalSemaphoreInfo *pExternalSemaphoreInfo,
VkExternalSemaphoreProperties *pExternalSemaphoreProperties)
{
pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
pExternalSemaphoreProperties->compatibleHandleTypes = 0;
pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
}
void
tu_GetPhysicalDeviceExternalFenceProperties(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceExternalFenceInfo *pExternalFenceInfo,
VkExternalFenceProperties *pExternalFenceProperties)
{
pExternalFenceProperties->exportFromImportedHandleTypes = 0;
pExternalFenceProperties->compatibleHandleTypes = 0;
pExternalFenceProperties->externalFenceFeatures = 0;
}
VkResult
tu_CreateDebugReportCallbackEXT(
VkInstance _instance,
const VkDebugReportCallbackCreateInfoEXT *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkDebugReportCallbackEXT *pCallback)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
return vk_create_debug_report_callback(&instance->debug_report_callbacks,
pCreateInfo, pAllocator,
&instance->alloc, pCallback);
}
void
tu_DestroyDebugReportCallbackEXT(VkInstance _instance,
VkDebugReportCallbackEXT _callback,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
vk_destroy_debug_report_callback(&instance->debug_report_callbacks,
_callback, pAllocator, &instance->alloc);
}
void
tu_DebugReportMessageEXT(VkInstance _instance,
VkDebugReportFlagsEXT flags,
VkDebugReportObjectTypeEXT objectType,
uint64_t object,
size_t location,
int32_t messageCode,
const char *pLayerPrefix,
const char *pMessage)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
vk_debug_report(&instance->debug_report_callbacks, flags, objectType,
object, location, messageCode, pLayerPrefix, pMessage);
}
void
tu_GetDeviceGroupPeerMemoryFeatures(
VkDevice device,
uint32_t heapIndex,
uint32_t localDeviceIndex,
uint32_t remoteDeviceIndex,
VkPeerMemoryFeatureFlags *pPeerMemoryFeatures)
{
assert(localDeviceIndex == remoteDeviceIndex);
*pPeerMemoryFeatures = VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT |
VK_PEER_MEMORY_FEATURE_COPY_DST_BIT |
VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT |
VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT;
}
void tu_GetPhysicalDeviceMultisamplePropertiesEXT(
VkPhysicalDevice physicalDevice,
VkSampleCountFlagBits samples,
VkMultisamplePropertiesEXT* pMultisampleProperties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
if (samples <= VK_SAMPLE_COUNT_4_BIT && pdevice->supported_extensions.EXT_sample_locations)
pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 1, 1 };
else
pMultisampleProperties->maxSampleLocationGridSize = (VkExtent2D){ 0, 0 };
}