| /* |
| * Copyright © 2016 Red Hat. |
| * Copyright © 2016 Bas Nieuwenhuizen |
| * SPDX-License-Identifier: MIT |
| */ |
| |
| /** |
| * @file |
| * |
| * We use the bindless descriptor model, which maps fairly closely to how |
| * Vulkan descriptor sets work. The two exceptions are input attachments and |
| * dynamic descriptors, which have to be patched when recording command |
| * buffers. We reserve an extra descriptor set for these. This descriptor set |
| * contains all the input attachments in the pipeline, in order, and then all |
| * the dynamic descriptors. The dynamic descriptors are stored in the CPU-side |
| * datastructure for each tu_descriptor_set, and then combined into one big |
| * descriptor set at CmdBindDescriptors time/draw time. |
| */ |
| |
| #include "tu_descriptor_set.h" |
| |
| #include <fcntl.h> |
| |
| #include "util/mesa-sha1.h" |
| #include "vk_descriptors.h" |
| #include "vk_util.h" |
| |
| #include "tu_device.h" |
| #include "tu_image.h" |
| #include "tu_formats.h" |
| |
| static inline uint8_t * |
| pool_base(struct tu_descriptor_pool *pool) |
| { |
| return pool->host_bo ?: pool->bo->map; |
| } |
| |
| static uint32_t |
| descriptor_size(struct tu_device *dev, |
| const VkDescriptorSetLayoutBinding *binding, |
| VkDescriptorType type) |
| { |
| switch (type) { |
| case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: |
| if (unlikely(dev->instance->debug_flags & TU_DEBUG_DYNAMIC)) |
| return A6XX_TEX_CONST_DWORDS * 4; |
| |
| /* Input attachment doesn't use descriptor sets at all */ |
| return 0; |
| case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: |
| /* We make offsets and sizes all 16 dwords, to match how the hardware |
| * interprets indices passed to sample/load/store instructions in |
| * multiples of 16 dwords. This means that "normal" descriptors are all |
| * of size 16, with padding for smaller descriptors like uniform storage |
| * descriptors which are less than 16 dwords. However combined images |
| * and samplers are actually two descriptors, so they have size 2. |
| */ |
| return A6XX_TEX_CONST_DWORDS * 4 * 2; |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: |
| /* When we support 16-bit storage, we need an extra descriptor setup as |
| * a 32-bit array for isam to work. |
| */ |
| if (dev->physical_device->info->a6xx.storage_16bit) { |
| return A6XX_TEX_CONST_DWORDS * 4 * 2; |
| } else { |
| return A6XX_TEX_CONST_DWORDS * 4; |
| } |
| case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK: |
| return binding->descriptorCount; |
| default: |
| return A6XX_TEX_CONST_DWORDS * 4; |
| } |
| } |
| |
| static bool |
| is_dynamic(VkDescriptorType type) |
| { |
| return type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC || |
| type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC; |
| } |
| |
| static uint32_t |
| mutable_descriptor_size(struct tu_device *dev, |
| const VkMutableDescriptorTypeListEXT *list) |
| { |
| uint32_t max_size = 0; |
| |
| for (uint32_t i = 0; i < list->descriptorTypeCount; i++) { |
| uint32_t size = descriptor_size(dev, NULL, list->pDescriptorTypes[i]); |
| max_size = MAX2(max_size, size); |
| } |
| |
| return max_size; |
| } |
| |
| static void |
| tu_descriptor_set_layout_destroy(struct vk_device *vk_dev, |
| struct vk_descriptor_set_layout *vk_layout) |
| { |
| struct tu_device *dev = container_of(vk_dev, struct tu_device, vk); |
| struct tu_descriptor_set_layout *layout = |
| container_of(vk_layout, struct tu_descriptor_set_layout, vk); |
| |
| if (layout->embedded_samplers) |
| tu_bo_finish(dev, layout->embedded_samplers); |
| vk_descriptor_set_layout_destroy(vk_dev, vk_layout); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_CreateDescriptorSetLayout( |
| VkDevice _device, |
| const VkDescriptorSetLayoutCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkDescriptorSetLayout *pSetLayout) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| struct tu_descriptor_set_layout *set_layout; |
| |
| assert(pCreateInfo->sType == |
| VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO); |
| const VkDescriptorSetLayoutBindingFlagsCreateInfo *variable_flags = |
| vk_find_struct_const( |
| pCreateInfo->pNext, |
| DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO); |
| const VkMutableDescriptorTypeCreateInfoEXT *mutable_info = |
| vk_find_struct_const( |
| pCreateInfo->pNext, |
| MUTABLE_DESCRIPTOR_TYPE_CREATE_INFO_EXT); |
| |
| uint32_t num_bindings = 0; |
| uint32_t immutable_sampler_count = 0; |
| uint32_t ycbcr_sampler_count = 0; |
| for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { |
| num_bindings = MAX2(num_bindings, pCreateInfo->pBindings[j].binding + 1); |
| if ((pCreateInfo->pBindings[j].descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER || |
| pCreateInfo->pBindings[j].descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER) && |
| pCreateInfo->pBindings[j].pImmutableSamplers) { |
| immutable_sampler_count += pCreateInfo->pBindings[j].descriptorCount; |
| |
| bool has_ycbcr_sampler = false; |
| for (unsigned i = 0; i < pCreateInfo->pBindings[j].descriptorCount; ++i) { |
| if (tu_sampler_from_handle(pCreateInfo->pBindings[j].pImmutableSamplers[i])->ycbcr_sampler) |
| has_ycbcr_sampler = true; |
| } |
| |
| if (has_ycbcr_sampler) |
| ycbcr_sampler_count += pCreateInfo->pBindings[j].descriptorCount; |
| } |
| } |
| |
| uint32_t samplers_offset = |
| offsetof(struct tu_descriptor_set_layout, binding[num_bindings]); |
| |
| /* note: only need to store TEX_SAMP_DWORDS for immutable samples, |
| * but using struct tu_sampler makes things simpler */ |
| uint32_t size = samplers_offset + |
| immutable_sampler_count * sizeof(struct tu_sampler) + |
| ycbcr_sampler_count * sizeof(struct tu_sampler_ycbcr_conversion); |
| |
| set_layout = vk_descriptor_set_layout_zalloc(&device->vk, size); |
| if (!set_layout) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| set_layout->flags = pCreateInfo->flags; |
| set_layout->vk.destroy = tu_descriptor_set_layout_destroy; |
| |
| /* We just allocate all the immutable samplers at the end of the struct */ |
| struct tu_sampler *samplers = (void*) &set_layout->binding[num_bindings]; |
| struct tu_sampler_ycbcr_conversion *ycbcr_samplers = |
| (void*) &samplers[immutable_sampler_count]; |
| |
| VkDescriptorSetLayoutBinding *bindings = NULL; |
| VkResult result = vk_create_sorted_bindings( |
| pCreateInfo->pBindings, pCreateInfo->bindingCount, &bindings); |
| if (result != VK_SUCCESS) { |
| vk_object_free(&device->vk, pAllocator, set_layout); |
| return vk_error(device, result); |
| } |
| |
| set_layout->binding_count = num_bindings; |
| set_layout->shader_stages = 0; |
| set_layout->has_immutable_samplers = false; |
| set_layout->has_inline_uniforms = false; |
| set_layout->size = 0; |
| |
| uint32_t dynamic_offset_size = 0; |
| |
| for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { |
| const VkDescriptorSetLayoutBinding *binding = bindings + j; |
| uint32_t b = binding->binding; |
| |
| set_layout->binding[b].type = binding->descriptorType; |
| set_layout->binding[b].array_size = |
| binding->descriptorType == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK ? |
| 1 : binding->descriptorCount; |
| set_layout->binding[b].offset = set_layout->size; |
| set_layout->binding[b].dynamic_offset_offset = dynamic_offset_size; |
| set_layout->binding[b].shader_stages = binding->stageFlags; |
| |
| if (binding->descriptorType == VK_DESCRIPTOR_TYPE_MUTABLE_EXT) { |
| /* For mutable descriptor types we must allocate a size that fits the |
| * largest descriptor type that the binding can mutate to. |
| */ |
| set_layout->binding[b].size = |
| mutable_descriptor_size(device, &mutable_info->pMutableDescriptorTypeLists[j]); |
| } else { |
| set_layout->binding[b].size = |
| descriptor_size(device, binding, binding->descriptorType); |
| } |
| |
| if (binding->descriptorType == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) |
| set_layout->has_inline_uniforms = true; |
| |
| if (variable_flags && binding->binding < variable_flags->bindingCount && |
| (variable_flags->pBindingFlags[binding->binding] & |
| VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT)) { |
| assert(!binding->pImmutableSamplers); /* Terribly ill defined how |
| many samplers are valid */ |
| assert(binding->binding == num_bindings - 1); |
| |
| set_layout->has_variable_descriptors = true; |
| } |
| |
| if ((binding->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER || |
| binding->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER) && |
| binding->pImmutableSamplers) { |
| set_layout->binding[b].immutable_samplers_offset = samplers_offset; |
| set_layout->has_immutable_samplers = true; |
| |
| for (uint32_t i = 0; i < binding->descriptorCount; i++) |
| samplers[i] = *tu_sampler_from_handle(binding->pImmutableSamplers[i]); |
| |
| samplers += binding->descriptorCount; |
| samplers_offset += sizeof(struct tu_sampler) * binding->descriptorCount; |
| |
| bool has_ycbcr_sampler = false; |
| for (unsigned i = 0; i < pCreateInfo->pBindings[j].descriptorCount; ++i) { |
| if (tu_sampler_from_handle(binding->pImmutableSamplers[i])->ycbcr_sampler) |
| has_ycbcr_sampler = true; |
| } |
| |
| if (has_ycbcr_sampler) { |
| set_layout->binding[b].ycbcr_samplers_offset = |
| (const char*)ycbcr_samplers - (const char*)set_layout; |
| for (uint32_t i = 0; i < binding->descriptorCount; i++) { |
| struct tu_sampler *sampler = tu_sampler_from_handle(binding->pImmutableSamplers[i]); |
| if (sampler->ycbcr_sampler) |
| ycbcr_samplers[i] = *sampler->ycbcr_sampler; |
| else |
| ycbcr_samplers[i].ycbcr_model = VK_SAMPLER_YCBCR_MODEL_CONVERSION_RGB_IDENTITY; |
| } |
| ycbcr_samplers += binding->descriptorCount; |
| } else { |
| set_layout->binding[b].ycbcr_samplers_offset = 0; |
| } |
| } |
| |
| uint32_t size = |
| ALIGN_POT(set_layout->binding[b].array_size * set_layout->binding[b].size, 4 * A6XX_TEX_CONST_DWORDS); |
| if (is_dynamic(binding->descriptorType)) { |
| dynamic_offset_size += size; |
| } else { |
| set_layout->size += size; |
| } |
| |
| set_layout->shader_stages |= binding->stageFlags; |
| } |
| |
| free(bindings); |
| |
| set_layout->dynamic_offset_size = dynamic_offset_size; |
| |
| if (pCreateInfo->flags & |
| VK_DESCRIPTOR_SET_LAYOUT_CREATE_EMBEDDED_IMMUTABLE_SAMPLERS_BIT_EXT) { |
| result = tu_bo_init_new(device, &set_layout->embedded_samplers, |
| set_layout->size, TU_BO_ALLOC_ALLOW_DUMP, |
| "embedded samplers"); |
| if (result != VK_SUCCESS) { |
| vk_object_free(&device->vk, pAllocator, set_layout); |
| return vk_error(device, result); |
| } |
| |
| result = tu_bo_map(device, set_layout->embedded_samplers); |
| if (result != VK_SUCCESS) { |
| tu_bo_finish(device, set_layout->embedded_samplers); |
| vk_object_free(&device->vk, pAllocator, set_layout); |
| return vk_error(device, result); |
| } |
| |
| char *map = set_layout->embedded_samplers->map; |
| for (unsigned i = 0; i < set_layout->binding_count; i++) { |
| if (!set_layout->binding[i].immutable_samplers_offset) |
| continue; |
| |
| unsigned offset = set_layout->binding[i].offset; |
| const struct tu_sampler *sampler = |
| (const struct tu_sampler *)((const char *)set_layout + |
| set_layout->binding[i].immutable_samplers_offset); |
| assert(set_layout->binding[i].array_size == 1); |
| memcpy(map + offset, sampler->descriptor, |
| sizeof(sampler->descriptor)); |
| } |
| } |
| |
| *pSetLayout = tu_descriptor_set_layout_to_handle(set_layout); |
| |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_GetDescriptorSetLayoutSupport( |
| VkDevice _device, |
| const VkDescriptorSetLayoutCreateInfo *pCreateInfo, |
| VkDescriptorSetLayoutSupport *pSupport) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| |
| VkDescriptorSetLayoutBinding *bindings = NULL; |
| VkResult result = vk_create_sorted_bindings( |
| pCreateInfo->pBindings, pCreateInfo->bindingCount, &bindings); |
| if (result != VK_SUCCESS) { |
| pSupport->supported = false; |
| return; |
| } |
| |
| const VkDescriptorSetLayoutBindingFlagsCreateInfo *variable_flags = |
| vk_find_struct_const( |
| pCreateInfo->pNext, |
| DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO); |
| VkDescriptorSetVariableDescriptorCountLayoutSupport *variable_count = |
| vk_find_struct( |
| (void *) pCreateInfo->pNext, |
| DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_LAYOUT_SUPPORT); |
| const VkMutableDescriptorTypeCreateInfoEXT *mutable_info = |
| vk_find_struct_const( |
| pCreateInfo->pNext, |
| MUTABLE_DESCRIPTOR_TYPE_CREATE_INFO_EXT); |
| |
| if (variable_count) { |
| variable_count->maxVariableDescriptorCount = 0; |
| } |
| |
| bool supported = true; |
| uint64_t size = 0; |
| for (uint32_t i = 0; i < pCreateInfo->bindingCount; i++) { |
| const VkDescriptorSetLayoutBinding *binding = bindings + i; |
| |
| uint64_t descriptor_sz; |
| |
| if (is_dynamic(binding->descriptorType)) { |
| descriptor_sz = 0; |
| } else if (binding->descriptorType == VK_DESCRIPTOR_TYPE_MUTABLE_EXT) { |
| const VkMutableDescriptorTypeListEXT *list = |
| &mutable_info->pMutableDescriptorTypeLists[i]; |
| |
| for (uint32_t j = 0; j < list->descriptorTypeCount; j++) { |
| /* Don't support the input attachement and combined image sampler type |
| * for mutable descriptors */ |
| if (list->pDescriptorTypes[j] == VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT || |
| list->pDescriptorTypes[j] == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER || |
| list->pDescriptorTypes[j] == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| supported = false; |
| goto out; |
| } |
| } |
| |
| descriptor_sz = |
| mutable_descriptor_size(device, &mutable_info->pMutableDescriptorTypeLists[i]); |
| } else { |
| descriptor_sz = descriptor_size(device, binding, binding->descriptorType); |
| } |
| uint64_t descriptor_alignment = 4 * A6XX_TEX_CONST_DWORDS; |
| |
| if (size && !ALIGN_POT(size, descriptor_alignment)) { |
| supported = false; |
| } |
| size = ALIGN_POT(size, descriptor_alignment); |
| |
| uint64_t max_count = MAX_SET_SIZE; |
| unsigned descriptor_count = binding->descriptorCount; |
| if (binding->descriptorType == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| max_count = MAX_SET_SIZE - size; |
| descriptor_count = descriptor_sz; |
| descriptor_sz = 1; |
| } else if (descriptor_sz) { |
| max_count = (MAX_SET_SIZE - size) / descriptor_sz; |
| } |
| |
| if (max_count < descriptor_count) { |
| supported = false; |
| } |
| |
| if (variable_flags && binding->binding < variable_flags->bindingCount && |
| variable_count && |
| (variable_flags->pBindingFlags[binding->binding] & |
| VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT)) { |
| variable_count->maxVariableDescriptorCount = |
| MIN2(UINT32_MAX, max_count); |
| } |
| size += descriptor_count * descriptor_sz; |
| } |
| |
| out: |
| free(bindings); |
| |
| pSupport->supported = supported; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_GetDescriptorSetLayoutSizeEXT( |
| VkDevice _device, |
| VkDescriptorSetLayout _layout, |
| VkDeviceSize *pLayoutSizeInBytes) |
| { |
| TU_FROM_HANDLE(tu_descriptor_set_layout, layout, _layout); |
| |
| *pLayoutSizeInBytes = layout->size; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_GetDescriptorSetLayoutBindingOffsetEXT( |
| VkDevice _device, |
| VkDescriptorSetLayout _layout, |
| uint32_t binding, |
| VkDeviceSize *pOffset) |
| { |
| TU_FROM_HANDLE(tu_descriptor_set_layout, layout, _layout); |
| |
| assert(binding < layout->binding_count); |
| *pOffset = layout->binding[binding].offset; |
| } |
| |
| /* Note: we must hash any values used in tu_lower_io(). */ |
| |
| #define SHA1_UPDATE_VALUE(ctx, x) _mesa_sha1_update(ctx, &(x), sizeof(x)); |
| |
| static void |
| sha1_update_ycbcr_sampler(struct mesa_sha1 *ctx, |
| const struct tu_sampler_ycbcr_conversion *sampler) |
| { |
| SHA1_UPDATE_VALUE(ctx, sampler->ycbcr_model); |
| SHA1_UPDATE_VALUE(ctx, sampler->ycbcr_range); |
| SHA1_UPDATE_VALUE(ctx, sampler->format); |
| } |
| |
| static void |
| sha1_update_descriptor_set_binding_layout(struct mesa_sha1 *ctx, |
| const struct tu_descriptor_set_binding_layout *layout, |
| const struct tu_descriptor_set_layout *set_layout) |
| { |
| SHA1_UPDATE_VALUE(ctx, layout->type); |
| SHA1_UPDATE_VALUE(ctx, layout->offset); |
| SHA1_UPDATE_VALUE(ctx, layout->size); |
| SHA1_UPDATE_VALUE(ctx, layout->array_size); |
| SHA1_UPDATE_VALUE(ctx, layout->dynamic_offset_offset); |
| SHA1_UPDATE_VALUE(ctx, layout->immutable_samplers_offset); |
| |
| const struct tu_sampler_ycbcr_conversion *ycbcr_samplers = |
| tu_immutable_ycbcr_samplers(set_layout, layout); |
| |
| if (ycbcr_samplers) { |
| for (unsigned i = 0; i < layout->array_size; i++) |
| sha1_update_ycbcr_sampler(ctx, ycbcr_samplers + i); |
| } |
| } |
| |
| |
| static void |
| sha1_update_descriptor_set_layout(struct mesa_sha1 *ctx, |
| const struct tu_descriptor_set_layout *layout) |
| { |
| SHA1_UPDATE_VALUE(ctx, layout->has_variable_descriptors); |
| |
| for (uint16_t i = 0; i < layout->binding_count; i++) |
| sha1_update_descriptor_set_binding_layout(ctx, &layout->binding[i], |
| layout); |
| } |
| |
| /* |
| * Pipeline layouts. These have nothing to do with the pipeline. They are |
| * just multiple descriptor set layouts pasted together. |
| */ |
| |
| void |
| tu_pipeline_layout_init(struct tu_pipeline_layout *layout) |
| { |
| unsigned dynamic_offset_size = 0; |
| |
| for (uint32_t set = 0; set < layout->num_sets; set++) { |
| assert(set < MAX_SETS); |
| layout->set[set].dynamic_offset_start = dynamic_offset_size; |
| |
| if (layout->set[set].layout) |
| dynamic_offset_size += layout->set[set].layout->dynamic_offset_size; |
| } |
| |
| layout->dynamic_offset_size = dynamic_offset_size; |
| |
| /* We only care about INDEPENDENT_SETS for dynamic-offset descriptors, |
| * where all the descriptors from all the sets are combined into one set |
| * and we have to provide the dynamic_offset_start dynamically with fast |
| * linking. |
| */ |
| if (dynamic_offset_size == 0) { |
| layout->independent_sets = false; |
| } |
| |
| struct mesa_sha1 ctx; |
| _mesa_sha1_init(&ctx); |
| for (unsigned s = 0; s < layout->num_sets; s++) { |
| if (layout->set[s].layout) |
| sha1_update_descriptor_set_layout(&ctx, layout->set[s].layout); |
| _mesa_sha1_update(&ctx, &layout->set[s].dynamic_offset_start, |
| sizeof(layout->set[s].dynamic_offset_start)); |
| } |
| _mesa_sha1_update(&ctx, &layout->num_sets, sizeof(layout->num_sets)); |
| _mesa_sha1_update(&ctx, &layout->push_constant_size, |
| sizeof(layout->push_constant_size)); |
| _mesa_sha1_update(&ctx, &layout->independent_sets, |
| sizeof(layout->independent_sets)); |
| _mesa_sha1_final(&ctx, layout->sha1); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_CreatePipelineLayout(VkDevice _device, |
| const VkPipelineLayoutCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkPipelineLayout *pPipelineLayout) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| struct tu_pipeline_layout *layout; |
| |
| assert(pCreateInfo->sType == |
| VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO); |
| |
| layout = vk_object_alloc(&device->vk, pAllocator, sizeof(*layout), |
| VK_OBJECT_TYPE_PIPELINE_LAYOUT); |
| if (layout == NULL) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| layout->num_sets = pCreateInfo->setLayoutCount; |
| for (uint32_t set = 0; set < pCreateInfo->setLayoutCount; set++) { |
| TU_FROM_HANDLE(tu_descriptor_set_layout, set_layout, |
| pCreateInfo->pSetLayouts[set]); |
| |
| assert(set < MAX_SETS); |
| layout->set[set].layout = set_layout; |
| if (set_layout) |
| vk_descriptor_set_layout_ref(&set_layout->vk); |
| } |
| |
| layout->push_constant_size = 0; |
| |
| for (unsigned i = 0; i < pCreateInfo->pushConstantRangeCount; ++i) { |
| const VkPushConstantRange *range = pCreateInfo->pPushConstantRanges + i; |
| layout->push_constant_size = |
| MAX2(layout->push_constant_size, range->offset + range->size); |
| } |
| |
| layout->push_constant_size = align(layout->push_constant_size, 16); |
| layout->independent_sets = |
| pCreateInfo->flags & VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT; |
| |
| tu_pipeline_layout_init(layout); |
| |
| *pPipelineLayout = tu_pipeline_layout_to_handle(layout); |
| |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_DestroyPipelineLayout(VkDevice _device, |
| VkPipelineLayout _pipelineLayout, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_pipeline_layout, pipeline_layout, _pipelineLayout); |
| |
| if (!pipeline_layout) |
| return; |
| |
| for (uint32_t i = 0; i < pipeline_layout->num_sets; i++) { |
| if (pipeline_layout->set[i].layout) |
| vk_descriptor_set_layout_unref(&device->vk, &pipeline_layout->set[i].layout->vk); |
| } |
| |
| vk_object_free(&device->vk, pAllocator, pipeline_layout); |
| } |
| |
| #define EMPTY 1 |
| |
| static VkResult |
| tu_descriptor_set_create(struct tu_device *device, |
| struct tu_descriptor_pool *pool, |
| struct tu_descriptor_set_layout *layout, |
| uint32_t variable_count, |
| struct tu_descriptor_set **out_set) |
| { |
| struct tu_descriptor_set *set; |
| unsigned dynamic_offset = sizeof(struct tu_descriptor_set); |
| unsigned mem_size = dynamic_offset + layout->dynamic_offset_size; |
| |
| if (pool->host_memory_base) { |
| if (pool->host_memory_end - pool->host_memory_ptr < mem_size) |
| return vk_error(device, VK_ERROR_OUT_OF_POOL_MEMORY); |
| |
| set = (struct tu_descriptor_set*)pool->host_memory_ptr; |
| pool->host_memory_ptr += mem_size; |
| } else { |
| set = vk_alloc2(&device->vk.alloc, NULL, mem_size, 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| |
| if (!set) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| } |
| |
| memset(set, 0, mem_size); |
| vk_object_base_init(&device->vk, &set->base, VK_OBJECT_TYPE_DESCRIPTOR_SET); |
| |
| if (layout->dynamic_offset_size) { |
| set->dynamic_descriptors = (uint32_t *)((uint8_t*)set + dynamic_offset); |
| } |
| |
| set->layout = layout; |
| set->pool = pool; |
| uint32_t layout_size = layout->size; |
| if (layout->has_variable_descriptors) { |
| struct tu_descriptor_set_binding_layout *binding = |
| &layout->binding[layout->binding_count - 1]; |
| if (binding->type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| layout_size = binding->offset + |
| ALIGN(variable_count, 4 * A6XX_TEX_CONST_DWORDS); |
| } else { |
| uint32_t stride = binding->size; |
| layout_size = binding->offset + variable_count * stride; |
| } |
| } |
| |
| if (layout_size) { |
| set->size = layout_size; |
| |
| if (!pool->host_memory_base && pool->entry_count == pool->max_entry_count) { |
| vk_object_free(&device->vk, NULL, set); |
| return vk_error(device, VK_ERROR_OUT_OF_POOL_MEMORY); |
| } |
| |
| /* try to allocate linearly first, so that we don't spend |
| * time looking for gaps if the app only allocates & |
| * resets via the pool. */ |
| if (pool->current_offset + layout_size <= pool->size) { |
| set->mapped_ptr = (uint32_t*)(pool_base(pool) + pool->current_offset); |
| set->va = pool->host_bo ? 0 : pool->bo->iova + pool->current_offset; |
| |
| if (!pool->host_memory_base) { |
| pool->entries[pool->entry_count].offset = pool->current_offset; |
| pool->entries[pool->entry_count].size = layout_size; |
| pool->entries[pool->entry_count].set = set; |
| pool->entry_count++; |
| } |
| pool->current_offset += layout_size; |
| } else if (!pool->host_memory_base) { |
| uint64_t offset = 0; |
| int index; |
| |
| for (index = 0; index < pool->entry_count; ++index) { |
| if (pool->entries[index].offset - offset >= layout_size) |
| break; |
| offset = pool->entries[index].offset + pool->entries[index].size; |
| } |
| |
| if (pool->size - offset < layout_size) { |
| vk_object_free(&device->vk, NULL, set); |
| return vk_error(device, VK_ERROR_OUT_OF_POOL_MEMORY); |
| } |
| |
| set->mapped_ptr = (uint32_t*)(pool_base(pool) + offset); |
| set->va = pool->host_bo ? 0 : pool->bo->iova + offset; |
| |
| memmove(&pool->entries[index + 1], &pool->entries[index], |
| sizeof(pool->entries[0]) * (pool->entry_count - index)); |
| pool->entries[index].offset = offset; |
| pool->entries[index].size = layout_size; |
| pool->entries[index].set = set; |
| pool->entry_count++; |
| } else |
| return vk_error(device, VK_ERROR_OUT_OF_POOL_MEMORY); |
| } |
| |
| if (layout->has_immutable_samplers) { |
| for (unsigned i = 0; i < layout->binding_count; ++i) { |
| if (!layout->binding[i].immutable_samplers_offset) |
| continue; |
| |
| unsigned offset = layout->binding[i].offset / 4; |
| if (layout->binding[i].type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) |
| offset += A6XX_TEX_CONST_DWORDS; |
| |
| const struct tu_sampler *samplers = |
| (const struct tu_sampler *)((const char *)layout + |
| layout->binding[i].immutable_samplers_offset); |
| for (unsigned j = 0; j < layout->binding[i].array_size; ++j) { |
| memcpy(set->mapped_ptr + offset, samplers[j].descriptor, |
| sizeof(samplers[j].descriptor)); |
| offset += layout->binding[i].size / 4; |
| } |
| } |
| } |
| |
| vk_descriptor_set_layout_ref(&layout->vk); |
| list_addtail(&set->pool_link, &pool->desc_sets); |
| |
| *out_set = set; |
| return VK_SUCCESS; |
| } |
| |
| static void |
| tu_descriptor_set_destroy(struct tu_device *device, |
| struct tu_descriptor_pool *pool, |
| struct tu_descriptor_set *set, |
| bool free_bo) |
| { |
| assert(!pool->host_memory_base); |
| |
| if (free_bo && set->size && !pool->host_memory_base) { |
| uint32_t offset = (uint8_t*)set->mapped_ptr - pool_base(pool); |
| |
| for (int i = 0; i < pool->entry_count; ++i) { |
| if (pool->entries[i].offset == offset) { |
| memmove(&pool->entries[i], &pool->entries[i+1], |
| sizeof(pool->entries[i]) * (pool->entry_count - i - 1)); |
| --pool->entry_count; |
| break; |
| } |
| } |
| } |
| |
| vk_object_free(&device->vk, NULL, set); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_CreateDescriptorPool(VkDevice _device, |
| const VkDescriptorPoolCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkDescriptorPool *pDescriptorPool) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| struct tu_descriptor_pool *pool; |
| uint64_t size = sizeof(struct tu_descriptor_pool); |
| uint64_t bo_size = 0, dynamic_size = 0; |
| VkResult ret; |
| |
| const VkMutableDescriptorTypeCreateInfoEXT *mutable_info = |
| vk_find_struct_const( pCreateInfo->pNext, |
| MUTABLE_DESCRIPTOR_TYPE_CREATE_INFO_EXT); |
| |
| const VkDescriptorPoolInlineUniformBlockCreateInfo *inline_info = |
| vk_find_struct_const(pCreateInfo->pNext, |
| DESCRIPTOR_POOL_INLINE_UNIFORM_BLOCK_CREATE_INFO); |
| |
| if (inline_info) { |
| /* We have to factor in the padding for each binding. The sizes are 4 |
| * aligned but we have to align to 4 * A6XX_TEX_CONST_DWORDS bytes, and in |
| * the worst case each inline binding has a size of 4 bytes and we have |
| * to pad each one out. |
| */ |
| bo_size += (4 * A6XX_TEX_CONST_DWORDS - 4) * |
| inline_info->maxInlineUniformBlockBindings; |
| } |
| |
| for (unsigned i = 0; i < pCreateInfo->poolSizeCount; ++i) { |
| const VkDescriptorPoolSize *pool_size = &pCreateInfo->pPoolSizes[i]; |
| |
| switch (pool_size->type) { |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: |
| dynamic_size += descriptor_size(device, NULL, pool_size->type) * |
| pool_size->descriptorCount; |
| break; |
| case VK_DESCRIPTOR_TYPE_MUTABLE_EXT: |
| if (mutable_info && i < mutable_info->mutableDescriptorTypeListCount && |
| mutable_info->pMutableDescriptorTypeLists[i].descriptorTypeCount > 0) { |
| bo_size += |
| mutable_descriptor_size(device, &mutable_info->pMutableDescriptorTypeLists[i]) * |
| pool_size->descriptorCount; |
| } else { |
| /* Allocate the maximum size possible. */ |
| bo_size += 2 * A6XX_TEX_CONST_DWORDS * 4 * |
| pool_size->descriptorCount; |
| } |
| break; |
| case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK: |
| bo_size += pool_size->descriptorCount; |
| break; |
| default: |
| bo_size += descriptor_size(device, NULL, pool_size->type) * |
| pool_size->descriptorCount; |
| break; |
| } |
| } |
| |
| if (!(pCreateInfo->flags & VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT)) { |
| uint64_t host_size = pCreateInfo->maxSets * sizeof(struct tu_descriptor_set); |
| host_size += dynamic_size; |
| size += host_size; |
| } else { |
| size += sizeof(struct tu_descriptor_pool_entry) * pCreateInfo->maxSets; |
| } |
| |
| pool = vk_object_zalloc(&device->vk, pAllocator, size, |
| VK_OBJECT_TYPE_DESCRIPTOR_POOL); |
| if (!pool) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| if (!(pCreateInfo->flags & VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT)) { |
| pool->host_memory_base = (uint8_t*)pool + sizeof(struct tu_descriptor_pool); |
| pool->host_memory_ptr = pool->host_memory_base; |
| pool->host_memory_end = (uint8_t*)pool + size; |
| } |
| |
| if (bo_size) { |
| if (!(pCreateInfo->flags & VK_DESCRIPTOR_POOL_CREATE_HOST_ONLY_BIT_EXT)) { |
| ret = tu_bo_init_new(device, &pool->bo, bo_size, TU_BO_ALLOC_ALLOW_DUMP, "descriptor pool"); |
| if (ret) |
| goto fail_alloc; |
| |
| ret = tu_bo_map(device, pool->bo); |
| if (ret) |
| goto fail_map; |
| } else { |
| pool->host_bo = vk_alloc2(&device->vk.alloc, pAllocator, bo_size, 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| if (!pool->host_bo) { |
| ret = VK_ERROR_OUT_OF_HOST_MEMORY; |
| goto fail_alloc; |
| } |
| } |
| } |
| pool->size = bo_size; |
| pool->max_entry_count = pCreateInfo->maxSets; |
| |
| list_inithead(&pool->desc_sets); |
| |
| *pDescriptorPool = tu_descriptor_pool_to_handle(pool); |
| return VK_SUCCESS; |
| |
| fail_map: |
| tu_bo_finish(device, pool->bo); |
| fail_alloc: |
| vk_object_free(&device->vk, pAllocator, pool); |
| return ret; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_DestroyDescriptorPool(VkDevice _device, |
| VkDescriptorPool _pool, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_pool, pool, _pool); |
| |
| if (!pool) |
| return; |
| |
| list_for_each_entry_safe(struct tu_descriptor_set, set, |
| &pool->desc_sets, pool_link) { |
| vk_descriptor_set_layout_unref(&device->vk, &set->layout->vk); |
| } |
| |
| if (!pool->host_memory_base) { |
| for(int i = 0; i < pool->entry_count; ++i) { |
| tu_descriptor_set_destroy(device, pool, pool->entries[i].set, false); |
| } |
| } |
| |
| if (pool->size) { |
| if (pool->host_bo) |
| vk_free2(&device->vk.alloc, pAllocator, pool->host_bo); |
| else |
| tu_bo_finish(device, pool->bo); |
| } |
| |
| vk_object_free(&device->vk, pAllocator, pool); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_ResetDescriptorPool(VkDevice _device, |
| VkDescriptorPool descriptorPool, |
| VkDescriptorPoolResetFlags flags) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_pool, pool, descriptorPool); |
| |
| list_for_each_entry_safe(struct tu_descriptor_set, set, |
| &pool->desc_sets, pool_link) { |
| vk_descriptor_set_layout_unref(&device->vk, &set->layout->vk); |
| } |
| list_inithead(&pool->desc_sets); |
| |
| if (!pool->host_memory_base) { |
| for(int i = 0; i < pool->entry_count; ++i) { |
| tu_descriptor_set_destroy(device, pool, pool->entries[i].set, false); |
| } |
| pool->entry_count = 0; |
| } |
| |
| pool->current_offset = 0; |
| pool->host_memory_ptr = pool->host_memory_base; |
| |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_AllocateDescriptorSets(VkDevice _device, |
| const VkDescriptorSetAllocateInfo *pAllocateInfo, |
| VkDescriptorSet *pDescriptorSets) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_pool, pool, pAllocateInfo->descriptorPool); |
| |
| VkResult result = VK_SUCCESS; |
| uint32_t i; |
| struct tu_descriptor_set *set = NULL; |
| |
| const VkDescriptorSetVariableDescriptorCountAllocateInfo *variable_counts = |
| vk_find_struct_const(pAllocateInfo->pNext, DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO); |
| if (variable_counts && !variable_counts->descriptorSetCount) |
| variable_counts = NULL; |
| |
| /* allocate a set of buffers for each shader to contain descriptors */ |
| for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) { |
| TU_FROM_HANDLE(tu_descriptor_set_layout, layout, |
| pAllocateInfo->pSetLayouts[i]); |
| |
| assert(!(layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); |
| |
| result = tu_descriptor_set_create( |
| device, pool, layout, |
| variable_counts ? variable_counts->pDescriptorCounts[i] : 0, &set); |
| if (result != VK_SUCCESS) |
| break; |
| |
| pDescriptorSets[i] = tu_descriptor_set_to_handle(set); |
| } |
| |
| if (result != VK_SUCCESS) { |
| tu_FreeDescriptorSets(_device, pAllocateInfo->descriptorPool, |
| i, pDescriptorSets); |
| for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) { |
| pDescriptorSets[i] = VK_NULL_HANDLE; |
| } |
| } |
| return result; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_FreeDescriptorSets(VkDevice _device, |
| VkDescriptorPool descriptorPool, |
| uint32_t count, |
| const VkDescriptorSet *pDescriptorSets) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_pool, pool, descriptorPool); |
| |
| for (uint32_t i = 0; i < count; i++) { |
| TU_FROM_HANDLE(tu_descriptor_set, set, pDescriptorSets[i]); |
| |
| if (set) { |
| vk_descriptor_set_layout_unref(&device->vk, &set->layout->vk); |
| list_del(&set->pool_link); |
| } |
| |
| if (set && !pool->host_memory_base) |
| tu_descriptor_set_destroy(device, pool, set, true); |
| } |
| return VK_SUCCESS; |
| } |
| |
| static void |
| write_texel_buffer_descriptor_addr(uint32_t *dst, |
| const VkDescriptorAddressInfoEXT *buffer_info) |
| { |
| if (!buffer_info || buffer_info->address == 0) { |
| memset(dst, 0, A6XX_TEX_CONST_DWORDS * sizeof(uint32_t)); |
| } else { |
| uint8_t swiz[4] = { PIPE_SWIZZLE_X, PIPE_SWIZZLE_Y, PIPE_SWIZZLE_Z, |
| PIPE_SWIZZLE_W }; |
| fdl6_buffer_view_init(dst, |
| tu_vk_format_to_pipe_format(buffer_info->format), |
| swiz, buffer_info->address, buffer_info->range); |
| } |
| } |
| |
| static void |
| write_texel_buffer_descriptor(uint32_t *dst, const VkBufferView buffer_view) |
| { |
| if (buffer_view == VK_NULL_HANDLE) { |
| memset(dst, 0, A6XX_TEX_CONST_DWORDS * sizeof(uint32_t)); |
| } else { |
| TU_FROM_HANDLE(tu_buffer_view, view, buffer_view); |
| |
| memcpy(dst, view->descriptor, sizeof(view->descriptor)); |
| } |
| } |
| |
| static VkDescriptorAddressInfoEXT |
| buffer_info_to_address(const VkDescriptorBufferInfo *buffer_info) |
| { |
| TU_FROM_HANDLE(tu_buffer, buffer, buffer_info->buffer); |
| |
| uint32_t range = buffer ? vk_buffer_range(&buffer->vk, buffer_info->offset, buffer_info->range) : 0; |
| uint64_t va = buffer ? buffer->iova + buffer_info->offset : 0; |
| |
| return (VkDescriptorAddressInfoEXT) { |
| .address = va, |
| .range = range, |
| }; |
| } |
| |
| static void |
| write_buffer_descriptor_addr(const struct tu_device *device, |
| uint32_t *dst, |
| const VkDescriptorAddressInfoEXT *buffer_info) |
| { |
| bool storage_16bit = device->physical_device->info->a6xx.storage_16bit; |
| /* newer a6xx allows using 16-bit descriptor for both 16-bit and 32-bit |
| * access, but we need to keep a 32-bit descriptor for readonly access via |
| * isam. |
| */ |
| unsigned descriptors = storage_16bit ? 2 : 1; |
| |
| if (!buffer_info || buffer_info->address == 0) { |
| memset(dst, 0, descriptors * A6XX_TEX_CONST_DWORDS * sizeof(uint32_t)); |
| return; |
| } |
| |
| uint64_t va = buffer_info->address; |
| uint64_t base_va = va & ~0x3full; |
| unsigned offset = va & 0x3f; |
| uint32_t range = buffer_info->range; |
| |
| for (unsigned i = 0; i < descriptors; i++) { |
| if (storage_16bit && i == 0) { |
| dst[0] = A6XX_TEX_CONST_0_TILE_MODE(TILE6_LINEAR) | A6XX_TEX_CONST_0_FMT(FMT6_16_UINT); |
| dst[1] = DIV_ROUND_UP(range, 2); |
| dst[2] = |
| A6XX_TEX_CONST_2_STRUCTSIZETEXELS(1) | |
| A6XX_TEX_CONST_2_STARTOFFSETTEXELS(offset / 2) | |
| A6XX_TEX_CONST_2_TYPE(A6XX_TEX_BUFFER); |
| } else { |
| dst[0] = A6XX_TEX_CONST_0_TILE_MODE(TILE6_LINEAR) | A6XX_TEX_CONST_0_FMT(FMT6_32_UINT); |
| dst[1] = DIV_ROUND_UP(range, 4); |
| dst[2] = |
| A6XX_TEX_CONST_2_STRUCTSIZETEXELS(1) | |
| A6XX_TEX_CONST_2_STARTOFFSETTEXELS(offset / 4) | |
| A6XX_TEX_CONST_2_TYPE(A6XX_TEX_BUFFER); |
| } |
| dst[3] = 0; |
| dst[4] = A6XX_TEX_CONST_4_BASE_LO(base_va); |
| dst[5] = A6XX_TEX_CONST_5_BASE_HI(base_va >> 32); |
| for (int j = 6; j < A6XX_TEX_CONST_DWORDS; j++) |
| dst[j] = 0; |
| dst += A6XX_TEX_CONST_DWORDS; |
| } |
| } |
| |
| static void |
| write_buffer_descriptor(const struct tu_device *device, |
| uint32_t *dst, |
| const VkDescriptorBufferInfo *buffer_info) |
| { |
| VkDescriptorAddressInfoEXT addr = buffer_info_to_address(buffer_info); |
| write_buffer_descriptor_addr(device, dst, &addr); |
| } |
| |
| static void |
| write_ubo_descriptor_addr(uint32_t *dst, |
| const VkDescriptorAddressInfoEXT *buffer_info) |
| { |
| if (!buffer_info) { |
| dst[0] = dst[1] = 0; |
| return; |
| } |
| |
| uint64_t va = buffer_info->address; |
| /* The HW range is in vec4 units */ |
| uint32_t range = va ? DIV_ROUND_UP(buffer_info->range, 16) : 0; |
| dst[0] = A6XX_UBO_0_BASE_LO(va); |
| dst[1] = A6XX_UBO_1_BASE_HI(va >> 32) | A6XX_UBO_1_SIZE(range); |
| } |
| |
| static void |
| write_ubo_descriptor(uint32_t *dst, const VkDescriptorBufferInfo *buffer_info) |
| { |
| VkDescriptorAddressInfoEXT addr = buffer_info_to_address(buffer_info); |
| write_ubo_descriptor_addr(dst, &addr); |
| } |
| |
| static void |
| write_image_descriptor(uint32_t *dst, |
| VkDescriptorType descriptor_type, |
| const VkDescriptorImageInfo *image_info) |
| { |
| if (!image_info || image_info->imageView == VK_NULL_HANDLE) { |
| memset(dst, 0, A6XX_TEX_CONST_DWORDS * sizeof(uint32_t)); |
| return; |
| } |
| |
| TU_FROM_HANDLE(tu_image_view, iview, image_info->imageView); |
| |
| if (descriptor_type == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE) { |
| memcpy(dst, iview->view.storage_descriptor, sizeof(iview->view.storage_descriptor)); |
| } else { |
| memcpy(dst, iview->view.descriptor, sizeof(iview->view.descriptor)); |
| } |
| } |
| |
| static void |
| write_combined_image_sampler_descriptor(uint32_t *dst, |
| VkDescriptorType descriptor_type, |
| const VkDescriptorImageInfo *image_info, |
| bool has_sampler) |
| { |
| write_image_descriptor(dst, descriptor_type, image_info); |
| /* copy over sampler state */ |
| if (has_sampler) { |
| TU_FROM_HANDLE(tu_sampler, sampler, image_info->sampler); |
| |
| memcpy(dst + A6XX_TEX_CONST_DWORDS, sampler->descriptor, sizeof(sampler->descriptor)); |
| } |
| } |
| |
| static void |
| write_sampler_descriptor(uint32_t *dst, VkSampler _sampler) |
| { |
| TU_FROM_HANDLE(tu_sampler, sampler, _sampler); |
| |
| memcpy(dst, sampler->descriptor, sizeof(sampler->descriptor)); |
| } |
| |
| /* note: this is used with immutable samplers in push descriptors */ |
| static void |
| write_sampler_push(uint32_t *dst, const struct tu_sampler *sampler) |
| { |
| memcpy(dst, sampler->descriptor, sizeof(sampler->descriptor)); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_GetDescriptorEXT( |
| VkDevice _device, |
| const VkDescriptorGetInfoEXT *pDescriptorInfo, |
| size_t dataSize, |
| void *pDescriptor) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| |
| switch (pDescriptorInfo->type) { |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: |
| write_ubo_descriptor_addr(pDescriptor, pDescriptorInfo->data.pUniformBuffer); |
| break; |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: |
| write_buffer_descriptor_addr(device, pDescriptor, pDescriptorInfo->data.pStorageBuffer); |
| break; |
| case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: |
| write_texel_buffer_descriptor_addr(pDescriptor, pDescriptorInfo->data.pUniformTexelBuffer); |
| break; |
| case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: |
| write_texel_buffer_descriptor_addr(pDescriptor, pDescriptorInfo->data.pStorageTexelBuffer); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: |
| write_image_descriptor(pDescriptor, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, |
| pDescriptorInfo->data.pSampledImage); |
| break; |
| case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: |
| write_image_descriptor(pDescriptor, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, |
| pDescriptorInfo->data.pStorageImage); |
| break; |
| case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: |
| write_combined_image_sampler_descriptor(pDescriptor, |
| VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, |
| pDescriptorInfo->data.pCombinedImageSampler, |
| true); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLER: |
| write_sampler_descriptor(pDescriptor, *pDescriptorInfo->data.pSampler); |
| break; |
| case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: |
| /* nothing in descriptor set - framebuffer state is used instead */ |
| if (unlikely(device->instance->debug_flags & TU_DEBUG_DYNAMIC)) { |
| write_image_descriptor(pDescriptor, VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, |
| pDescriptorInfo->data.pInputAttachmentImage); |
| } |
| break; |
| default: |
| unreachable("unimplemented descriptor type"); |
| break; |
| } |
| } |
| |
| /* We don't have any mutable state in buffers, images, image views, or |
| * samplers, so we shouldn't need to save/restore anything to get the same |
| * descriptor back as long as the user uses the same iova. |
| */ |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_GetBufferOpaqueCaptureDescriptorDataEXT(VkDevice device, |
| const VkBufferCaptureDescriptorDataInfoEXT *pInfo, |
| void *pData) |
| { |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_GetImageOpaqueCaptureDescriptorDataEXT(VkDevice device, |
| const VkImageCaptureDescriptorDataInfoEXT *pInfo, |
| void *pData) |
| { |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_GetImageViewOpaqueCaptureDescriptorDataEXT(VkDevice device, |
| const VkImageViewCaptureDescriptorDataInfoEXT *pInfo, |
| void *pData) |
| { |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_GetSamplerOpaqueCaptureDescriptorDataEXT(VkDevice _device, |
| const VkSamplerCaptureDescriptorDataInfoEXT *pInfo, |
| void *pData) |
| { |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_GetAccelerationStructureOpaqueCaptureDescriptorDataEXT(VkDevice device, |
| const VkAccelerationStructureCaptureDescriptorDataInfoEXT *pInfo, |
| void *pData) |
| { |
| return VK_SUCCESS; |
| } |
| |
| void |
| tu_update_descriptor_sets(const struct tu_device *device, |
| VkDescriptorSet dstSetOverride, |
| uint32_t descriptorWriteCount, |
| const VkWriteDescriptorSet *pDescriptorWrites, |
| uint32_t descriptorCopyCount, |
| const VkCopyDescriptorSet *pDescriptorCopies) |
| { |
| uint32_t i, j; |
| for (i = 0; i < descriptorWriteCount; i++) { |
| const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i]; |
| TU_FROM_HANDLE(tu_descriptor_set, set, dstSetOverride ?: writeset->dstSet); |
| const struct tu_descriptor_set_binding_layout *binding_layout = |
| set->layout->binding + writeset->dstBinding; |
| uint32_t *ptr = set->mapped_ptr; |
| if (writeset->descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC || |
| writeset->descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC) { |
| ptr = set->dynamic_descriptors; |
| ptr += binding_layout->dynamic_offset_offset / 4; |
| } else { |
| ptr = set->mapped_ptr; |
| ptr += binding_layout->offset / 4; |
| } |
| |
| /* for immutable samplers with push descriptors: */ |
| const bool copy_immutable_samplers = |
| dstSetOverride && binding_layout->immutable_samplers_offset; |
| const struct tu_sampler *samplers = |
| tu_immutable_samplers(set->layout, binding_layout); |
| |
| if (writeset->descriptorType == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| /* We need to respect this note: |
| * |
| * The same behavior applies to bindings with a descriptor type of |
| * VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK where descriptorCount |
| * specifies the number of bytes to update while dstArrayElement |
| * specifies the starting byte offset, thus in this case if the |
| * dstBinding has a smaller byte size than the sum of |
| * dstArrayElement and descriptorCount, then the remainder will be |
| * used to update the subsequent binding - dstBinding+1 starting |
| * at offset zero. This falls out as a special case of the above |
| * rule. |
| * |
| * This means we can't just do a straight memcpy, because due to |
| * alignment padding there are gaps between sequential bindings. We |
| * have to loop over each binding updated. |
| */ |
| const VkWriteDescriptorSetInlineUniformBlock *inline_write = |
| vk_find_struct_const(writeset->pNext, |
| WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK); |
| uint32_t remaining = inline_write->dataSize; |
| const uint8_t *src = inline_write->pData; |
| uint32_t dst_offset = writeset->dstArrayElement; |
| do { |
| uint8_t *dst = (uint8_t *)(ptr) + dst_offset; |
| uint32_t binding_size = binding_layout->size - dst_offset; |
| uint32_t to_write = MIN2(remaining, binding_size); |
| memcpy(dst, src, to_write); |
| |
| binding_layout++; |
| ptr = set->mapped_ptr + binding_layout->offset / 4; |
| dst_offset = 0; |
| src += to_write; |
| remaining -= to_write; |
| } while (remaining > 0); |
| |
| continue; |
| } |
| |
| ptr += binding_layout->size / 4 * writeset->dstArrayElement; |
| for (j = 0; j < writeset->descriptorCount; ++j) { |
| switch(writeset->descriptorType) { |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: |
| write_ubo_descriptor(ptr, writeset->pBufferInfo + j); |
| break; |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: |
| write_buffer_descriptor(device, ptr, writeset->pBufferInfo + j); |
| break; |
| case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: |
| case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: |
| write_texel_buffer_descriptor(ptr, writeset->pTexelBufferView[j]); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: |
| case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: |
| write_image_descriptor(ptr, writeset->descriptorType, writeset->pImageInfo + j); |
| break; |
| case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: |
| write_combined_image_sampler_descriptor(ptr, |
| writeset->descriptorType, |
| writeset->pImageInfo + j, |
| !binding_layout->immutable_samplers_offset); |
| |
| if (copy_immutable_samplers) |
| write_sampler_push(ptr + A6XX_TEX_CONST_DWORDS, &samplers[writeset->dstArrayElement + j]); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLER: |
| if (!binding_layout->immutable_samplers_offset) |
| write_sampler_descriptor(ptr, writeset->pImageInfo[j].sampler); |
| else if (copy_immutable_samplers) |
| write_sampler_push(ptr, &samplers[writeset->dstArrayElement + j]); |
| break; |
| case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: |
| /* nothing in descriptor set - framebuffer state is used instead */ |
| if (unlikely(device->instance->debug_flags & TU_DEBUG_DYNAMIC)) |
| write_image_descriptor(ptr, writeset->descriptorType, writeset->pImageInfo + j); |
| break; |
| default: |
| unreachable("unimplemented descriptor type"); |
| break; |
| } |
| ptr += binding_layout->size / 4; |
| } |
| } |
| |
| for (i = 0; i < descriptorCopyCount; i++) { |
| const VkCopyDescriptorSet *copyset = &pDescriptorCopies[i]; |
| TU_FROM_HANDLE(tu_descriptor_set, src_set, |
| copyset->srcSet); |
| TU_FROM_HANDLE(tu_descriptor_set, dst_set, |
| copyset->dstSet); |
| const struct tu_descriptor_set_binding_layout *src_binding_layout = |
| src_set->layout->binding + copyset->srcBinding; |
| const struct tu_descriptor_set_binding_layout *dst_binding_layout = |
| dst_set->layout->binding + copyset->dstBinding; |
| uint32_t *src_ptr = src_set->mapped_ptr; |
| uint32_t *dst_ptr = dst_set->mapped_ptr; |
| if (src_binding_layout->type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC || |
| src_binding_layout->type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC) { |
| src_ptr = src_set->dynamic_descriptors; |
| dst_ptr = dst_set->dynamic_descriptors; |
| src_ptr += src_binding_layout->dynamic_offset_offset / 4; |
| dst_ptr += dst_binding_layout->dynamic_offset_offset / 4; |
| } else { |
| src_ptr = src_set->mapped_ptr; |
| dst_ptr = dst_set->mapped_ptr; |
| src_ptr += src_binding_layout->offset / 4; |
| dst_ptr += dst_binding_layout->offset / 4; |
| } |
| |
| if (src_binding_layout->type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| uint32_t remaining = copyset->descriptorCount; |
| uint32_t src_start = copyset->srcArrayElement; |
| uint32_t dst_start = copyset->dstArrayElement; |
| uint8_t *src = (uint8_t *)(src_ptr) + src_start; |
| uint8_t *dst = (uint8_t *)(dst_ptr) + dst_start; |
| uint32_t src_remaining = |
| src_binding_layout->size - src_start; |
| uint32_t dst_remaining = |
| dst_binding_layout->size - dst_start; |
| do { |
| uint32_t to_write = MIN3(remaining, src_remaining, dst_remaining); |
| memcpy(dst, src, to_write); |
| |
| src += to_write; |
| dst += to_write; |
| src_remaining -= to_write; |
| dst_remaining -= to_write; |
| remaining -= to_write; |
| |
| if (src_remaining == 0) { |
| src_binding_layout++; |
| src_ptr = src_set->mapped_ptr + src_binding_layout->offset / 4; |
| src = (uint8_t *)(src_ptr + A6XX_TEX_CONST_DWORDS); |
| src_remaining = src_binding_layout->size - 4 * A6XX_TEX_CONST_DWORDS; |
| } |
| |
| if (dst_remaining == 0) { |
| dst_binding_layout++; |
| dst_ptr = dst_set->mapped_ptr + dst_binding_layout->offset / 4; |
| dst = (uint8_t *)(dst_ptr + A6XX_TEX_CONST_DWORDS); |
| dst_remaining = dst_binding_layout->size - 4 * A6XX_TEX_CONST_DWORDS; |
| } |
| } while (remaining > 0); |
| |
| continue; |
| } |
| |
| src_ptr += src_binding_layout->size * copyset->srcArrayElement / 4; |
| dst_ptr += dst_binding_layout->size * copyset->dstArrayElement / 4; |
| |
| /* In case of copies between mutable descriptor types |
| * and non-mutable descriptor types. |
| */ |
| uint32_t copy_size = MIN2(src_binding_layout->size, dst_binding_layout->size); |
| |
| for (j = 0; j < copyset->descriptorCount; ++j) { |
| memcpy(dst_ptr, src_ptr, copy_size); |
| |
| src_ptr += src_binding_layout->size / 4; |
| dst_ptr += dst_binding_layout->size / 4; |
| } |
| } |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_UpdateDescriptorSets(VkDevice _device, |
| uint32_t descriptorWriteCount, |
| const VkWriteDescriptorSet *pDescriptorWrites, |
| uint32_t descriptorCopyCount, |
| const VkCopyDescriptorSet *pDescriptorCopies) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| tu_update_descriptor_sets(device, VK_NULL_HANDLE, |
| descriptorWriteCount, pDescriptorWrites, |
| descriptorCopyCount, pDescriptorCopies); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_CreateDescriptorUpdateTemplate( |
| VkDevice _device, |
| const VkDescriptorUpdateTemplateCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkDescriptorUpdateTemplate *pDescriptorUpdateTemplate) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| struct tu_descriptor_set_layout *set_layout = NULL; |
| const uint32_t entry_count = pCreateInfo->descriptorUpdateEntryCount; |
| uint32_t dst_entry_count = 0; |
| |
| if (pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_PUSH_DESCRIPTORS_KHR) { |
| TU_FROM_HANDLE(tu_pipeline_layout, pipeline_layout, pCreateInfo->pipelineLayout); |
| |
| /* descriptorSetLayout should be ignored for push descriptors |
| * and instead it refers to pipelineLayout and set. |
| */ |
| assert(pCreateInfo->set < MAX_SETS); |
| set_layout = pipeline_layout->set[pCreateInfo->set].layout; |
| } else { |
| TU_FROM_HANDLE(tu_descriptor_set_layout, _set_layout, |
| pCreateInfo->descriptorSetLayout); |
| set_layout = _set_layout; |
| } |
| |
| for (uint32_t i = 0; i < entry_count; i++) { |
| const VkDescriptorUpdateTemplateEntry *entry = &pCreateInfo->pDescriptorUpdateEntries[i]; |
| if (entry->descriptorType != VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| dst_entry_count++; |
| continue; |
| } |
| |
| /* Calculate how many bindings this update steps over, so we can split |
| * up the template entry. This lets the actual update be a simple |
| * memcpy. |
| */ |
| uint32_t remaining = entry->descriptorCount; |
| const struct tu_descriptor_set_binding_layout *binding_layout = |
| set_layout->binding + entry->dstBinding; |
| uint32_t dst_start = entry->dstArrayElement; |
| do { |
| uint32_t size = binding_layout->size; |
| uint32_t count = MIN2(remaining, size - dst_start); |
| remaining -= count; |
| binding_layout++; |
| dst_entry_count++; |
| dst_start = 0; |
| } while (remaining > 0); |
| } |
| |
| const size_t size = |
| sizeof(struct tu_descriptor_update_template) + |
| sizeof(struct tu_descriptor_update_template_entry) * dst_entry_count; |
| struct tu_descriptor_update_template *templ; |
| |
| templ = vk_object_alloc(&device->vk, pAllocator, size, |
| VK_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE); |
| if (!templ) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| templ->entry_count = dst_entry_count; |
| |
| if (pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_PUSH_DESCRIPTORS_KHR) { |
| templ->bind_point = pCreateInfo->pipelineBindPoint; |
| } |
| |
| uint32_t j = 0; |
| for (uint32_t i = 0; i < entry_count; i++) { |
| const VkDescriptorUpdateTemplateEntry *entry = &pCreateInfo->pDescriptorUpdateEntries[i]; |
| |
| const struct tu_descriptor_set_binding_layout *binding_layout = |
| set_layout->binding + entry->dstBinding; |
| uint32_t dst_offset, dst_stride; |
| const struct tu_sampler *immutable_samplers = NULL; |
| |
| /* dst_offset is an offset into dynamic_descriptors when the descriptor |
| * is dynamic, and an offset into mapped_ptr otherwise. |
| */ |
| switch (entry->descriptorType) { |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: |
| dst_offset = binding_layout->dynamic_offset_offset / 4; |
| break; |
| case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK: { |
| uint32_t remaining = entry->descriptorCount; |
| uint32_t dst_start = entry->dstArrayElement; |
| uint32_t src_offset = entry->offset; |
| /* See comment in update_descriptor_sets() */ |
| do { |
| dst_offset = |
| binding_layout->offset + dst_start; |
| uint32_t size = binding_layout->size; |
| uint32_t count = MIN2(remaining, size - dst_start); |
| templ->entry[j++] = (struct tu_descriptor_update_template_entry) { |
| .descriptor_type = entry->descriptorType, |
| .descriptor_count = count, |
| .src_offset = src_offset, |
| .dst_offset = dst_offset, |
| }; |
| remaining -= count; |
| src_offset += count; |
| binding_layout++; |
| dst_start = 0; |
| } while (remaining > 0); |
| |
| continue; |
| } |
| case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: |
| case VK_DESCRIPTOR_TYPE_SAMPLER: |
| if (pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_PUSH_DESCRIPTORS_KHR && |
| binding_layout->immutable_samplers_offset) { |
| immutable_samplers = |
| tu_immutable_samplers(set_layout, binding_layout) + entry->dstArrayElement; |
| } |
| FALLTHROUGH; |
| default: |
| dst_offset = binding_layout->offset / 4; |
| } |
| |
| dst_offset += (binding_layout->size * entry->dstArrayElement) / 4; |
| dst_stride = binding_layout->size / 4; |
| |
| templ->entry[j++] = (struct tu_descriptor_update_template_entry) { |
| .descriptor_type = entry->descriptorType, |
| .descriptor_count = entry->descriptorCount, |
| .src_offset = entry->offset, |
| .src_stride = entry->stride, |
| .dst_offset = dst_offset, |
| .dst_stride = dst_stride, |
| .has_sampler = !binding_layout->immutable_samplers_offset, |
| .immutable_samplers = immutable_samplers, |
| }; |
| } |
| |
| assert(j == dst_entry_count); |
| |
| *pDescriptorUpdateTemplate = |
| tu_descriptor_update_template_to_handle(templ); |
| |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_DestroyDescriptorUpdateTemplate( |
| VkDevice _device, |
| VkDescriptorUpdateTemplate descriptorUpdateTemplate, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_update_template, templ, |
| descriptorUpdateTemplate); |
| |
| if (!templ) |
| return; |
| |
| vk_object_free(&device->vk, pAllocator, templ); |
| } |
| |
| void |
| tu_update_descriptor_set_with_template( |
| const struct tu_device *device, |
| struct tu_descriptor_set *set, |
| VkDescriptorUpdateTemplate descriptorUpdateTemplate, |
| const void *pData) |
| { |
| TU_FROM_HANDLE(tu_descriptor_update_template, templ, |
| descriptorUpdateTemplate); |
| |
| for (uint32_t i = 0; i < templ->entry_count; i++) { |
| uint32_t *ptr = set->mapped_ptr; |
| const void *src = ((const char *) pData) + templ->entry[i].src_offset; |
| const struct tu_sampler *samplers = templ->entry[i].immutable_samplers; |
| |
| if (templ->entry[i].descriptor_type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK) { |
| memcpy(((uint8_t *) ptr) + templ->entry[i].dst_offset, src, |
| templ->entry[i].descriptor_count); |
| continue; |
| } |
| |
| ptr += templ->entry[i].dst_offset; |
| unsigned dst_offset = templ->entry[i].dst_offset; |
| for (unsigned j = 0; j < templ->entry[i].descriptor_count; ++j) { |
| switch(templ->entry[i].descriptor_type) { |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: { |
| assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); |
| write_ubo_descriptor(set->dynamic_descriptors + dst_offset, src); |
| break; |
| } |
| case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: |
| write_ubo_descriptor(ptr, src); |
| break; |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: { |
| assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); |
| write_buffer_descriptor(device, set->dynamic_descriptors + dst_offset, src); |
| break; |
| } |
| case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: |
| write_buffer_descriptor(device, ptr, src); |
| break; |
| case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: |
| case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: |
| write_texel_buffer_descriptor(ptr, *(VkBufferView *) src); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: |
| case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: { |
| write_image_descriptor(ptr, templ->entry[i].descriptor_type, src); |
| break; |
| } |
| case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: |
| write_combined_image_sampler_descriptor(ptr, |
| templ->entry[i].descriptor_type, |
| src, |
| templ->entry[i].has_sampler); |
| if (samplers) |
| write_sampler_push(ptr + A6XX_TEX_CONST_DWORDS, &samplers[j]); |
| break; |
| case VK_DESCRIPTOR_TYPE_SAMPLER: |
| if (templ->entry[i].has_sampler) |
| write_sampler_descriptor(ptr, ((const VkDescriptorImageInfo *)src)->sampler); |
| else if (samplers) |
| write_sampler_push(ptr, &samplers[j]); |
| break; |
| case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: |
| /* nothing in descriptor set - framebuffer state is used instead */ |
| if (unlikely(device->instance->debug_flags & TU_DEBUG_DYNAMIC)) |
| write_image_descriptor(ptr, templ->entry[i].descriptor_type, src); |
| break; |
| default: |
| unreachable("unimplemented descriptor type"); |
| break; |
| } |
| src = (char *) src + templ->entry[i].src_stride; |
| ptr += templ->entry[i].dst_stride; |
| dst_offset += templ->entry[i].dst_stride; |
| } |
| } |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_UpdateDescriptorSetWithTemplate( |
| VkDevice _device, |
| VkDescriptorSet descriptorSet, |
| VkDescriptorUpdateTemplate descriptorUpdateTemplate, |
| const void *pData) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_descriptor_set, set, descriptorSet); |
| |
| tu_update_descriptor_set_with_template(device, set, descriptorUpdateTemplate, pData); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| tu_CreateSamplerYcbcrConversion( |
| VkDevice _device, |
| const VkSamplerYcbcrConversionCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkSamplerYcbcrConversion *pYcbcrConversion) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| struct tu_sampler_ycbcr_conversion *conversion; |
| |
| conversion = vk_object_alloc(&device->vk, pAllocator, sizeof(*conversion), |
| VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION); |
| if (!conversion) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| conversion->format = pCreateInfo->format; |
| conversion->ycbcr_model = pCreateInfo->ycbcrModel; |
| conversion->ycbcr_range = pCreateInfo->ycbcrRange; |
| conversion->components = pCreateInfo->components; |
| conversion->chroma_offsets[0] = pCreateInfo->xChromaOffset; |
| conversion->chroma_offsets[1] = pCreateInfo->yChromaOffset; |
| conversion->chroma_filter = pCreateInfo->chromaFilter; |
| |
| *pYcbcrConversion = tu_sampler_ycbcr_conversion_to_handle(conversion); |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| tu_DestroySamplerYcbcrConversion(VkDevice _device, |
| VkSamplerYcbcrConversion ycbcrConversion, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| TU_FROM_HANDLE(tu_device, device, _device); |
| TU_FROM_HANDLE(tu_sampler_ycbcr_conversion, ycbcr_conversion, ycbcrConversion); |
| |
| if (!ycbcr_conversion) |
| return; |
| |
| vk_object_free(&device->vk, pAllocator, ycbcr_conversion); |
| } |
