mirror of
https://github.com/Yours3lf/rpi-vk-driver.git
synced 2024-11-29 11:24:14 +01:00
384 lines
10 KiB
C
384 lines
10 KiB
C
#include "common.h"
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#include "kernel/vc4_packet.h"
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateImageView
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*/
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VkResult vkCreateImageView(VkDevice device, const VkImageViewCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkImageView* pView)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pView);
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_imageView* view = ALLOCATE(sizeof(_imageView), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!view)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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view->image = pCreateInfo->image;
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view->viewType = pCreateInfo->viewType;
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view->interpretedFormat = pCreateInfo->format;
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view->swizzle = pCreateInfo->components;
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view->subresourceRange = pCreateInfo->subresourceRange;
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//TODO errors/validation
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*pView = view;
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return VK_SUCCESS;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateBuffer
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*/
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VkResult vkCreateBuffer(VkDevice device, const VkBufferCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkBuffer* pBuffer)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pBuffer);
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_buffer* buf = ALLOCATE(sizeof(_buffer), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!buf)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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buf->size = pCreateInfo->size;
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buf->usage = pCreateInfo->usage;
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buf->boundMem = 0;
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buf->alignment = ARM_PAGE_SIZE; //TODO
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buf->alignedSize = getBOAlignedSize(buf->size);
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*pBuffer = buf;
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return VK_SUCCESS;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkGetBufferMemoryRequirements
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*/
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void vkGetBufferMemoryRequirements(VkDevice device, VkBuffer buffer, VkMemoryRequirements* pMemoryRequirements)
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{
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assert(device);
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assert(buffer);
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assert(pMemoryRequirements);
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pMemoryRequirements->alignment = ((_buffer*)buffer)->alignment;
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pMemoryRequirements->size = getBOAlignedSize(((_buffer*)buffer)->size);
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pMemoryRequirements->memoryTypeBits = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT; //TODO
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}
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VKAPI_ATTR void VKAPI_CALL vkGetBufferMemoryRequirements2(
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VkDevice device,
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const VkBufferMemoryRequirementsInfo2* pInfo,
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VkMemoryRequirements2* pMemoryRequirements)
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{
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assert(device);
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assert(pInfo);
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assert(pMemoryRequirements);
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vkGetBufferMemoryRequirements(device, pInfo->buffer, &pMemoryRequirements->memoryRequirements);
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkBindBufferMemory
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*/
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VkResult vkBindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory memory, VkDeviceSize memoryOffset)
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{
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assert(device);
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assert(buffer);
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assert(memory);
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_buffer* buf = buffer;
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_deviceMemory* mem = memory;
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assert(!buf->boundMem);
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assert(memoryOffset < mem->size);
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assert(memoryOffset % buf->alignment == 0);
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assert(buf->alignedSize <= mem->size - memoryOffset);
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buf->boundMem = mem;
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buf->boundOffset = memoryOffset;
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return VK_SUCCESS;
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}
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void vkDestroyBuffer(VkDevice device, VkBuffer buffer, const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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_buffer* buf = buffer;
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if(buf)
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{
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FREE(buf);
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}
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}
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void vkDestroyImageView(VkDevice device, VkImageView imageView, const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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_imageView* view = imageView;
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if(view)
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{
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FREE(view);
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}
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateBufferView
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*/
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VKAPI_ATTR VkResult VKAPI_CALL vkCreateBufferView(
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VkDevice device,
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const VkBufferViewCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkBufferView* pView)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pView);
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_bufferView* bv = ALLOCATE(sizeof(_bufferView), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!bv)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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bv->buffer = pCreateInfo->buffer;
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bv->format = pCreateInfo->format;
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bv->offset = pCreateInfo->offset;
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bv->range = pCreateInfo->range;
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*pView = bv;
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return VK_SUCCESS;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkDestroyBufferView
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*/
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VKAPI_ATTR void VKAPI_CALL vkDestroyBufferView(
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VkDevice device,
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VkBufferView bufferView,
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const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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_bufferView* bv = bufferView;
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if(bv)
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{
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FREE(bv);
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}
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateImage
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*/
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VKAPI_ATTR VkResult VKAPI_CALL vkCreateImage(
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VkDevice device,
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const VkImageCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkImage* pImage)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pImage);
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_image* i = ALLOCATE(sizeof(_image), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!i)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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//TODO flags?
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i->type = pCreateInfo->imageType;
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i->fb = 0; //needed for modeset
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i->width = pCreateInfo->extent.width;
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i->height = pCreateInfo->extent.height;
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i->depth = pCreateInfo->extent.depth;
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i->paddedWidth = 0; //when format is T
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i->paddedHeight = 0;
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i->miplevels = pCreateInfo->mipLevels;
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i->samples = pCreateInfo->samples;
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i->layers = pCreateInfo->arrayLayers;
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i->size = 0;
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i->stride = 0;
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i->usageBits = pCreateInfo->usage;
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i->format = pCreateInfo->format;
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i->imageSpace = 0;
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i->tiling = pCreateInfo->tiling == VK_IMAGE_TILING_LINEAR ? VC4_TILING_FORMAT_LT : VC4_TILING_FORMAT_T;
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i->needToClear = 0;
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i->clearColor[0] = i->clearColor[1] = 0;
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i->layout = pCreateInfo->initialLayout;
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i->boundMem = 0;
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i->boundOffset = 0;
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i->alignment = ARM_PAGE_SIZE;
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i->concurrentAccess = pCreateInfo->sharingMode; //TODO?
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i->numQueueFamiliesWithAccess = pCreateInfo->queueFamilyIndexCount;
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if(i->numQueueFamiliesWithAccess > 0)
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{
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i->queueFamiliesWithAccess = ALLOCATE(sizeof(uint32_t) * i->numQueueFamiliesWithAccess, 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!i->queueFamiliesWithAccess)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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memcpy(i->queueFamiliesWithAccess, pCreateInfo->pQueueFamilyIndices, sizeof(uint32_t) * i->numQueueFamiliesWithAccess);
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}
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i->preTransformMode = 0;
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i->compositeAlpha = 0;
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i->presentMode = 0;
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i->clipped = 0;
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*pImage = i;
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return VK_SUCCESS;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkDestroyImage
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*/
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VKAPI_ATTR void VKAPI_CALL vkDestroyImage(
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VkDevice device,
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VkImage image,
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const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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_image* i = image;
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if(i)
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{
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if(i->numQueueFamiliesWithAccess > 0)
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{
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FREE(i->queueFamiliesWithAccess);
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}
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FREE(i);
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}
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkGetImageMemoryRequirements
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*/
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VKAPI_ATTR void VKAPI_CALL vkGetImageMemoryRequirements(
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VkDevice device,
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VkImage image,
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VkMemoryRequirements* pMemoryRequirements)
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{
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assert(device);
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assert(image);
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assert(pMemoryRequirements);
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_image* i = image;
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uint32_t bpp = getFormatBpp(i->format);
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uint32_t pixelSizeBytes = bpp / 8;
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uint32_t nonPaddedSize = i->width * i->height * pixelSizeBytes;
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i->paddedWidth = i->width;
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i->paddedHeight = i->height;
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//need to pad to T format, as HW automatically chooses that
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if(nonPaddedSize > 4096)
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{
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getPaddedTextureDimensionsT(i->width, i->height, bpp, &i->paddedWidth, &i->paddedHeight);
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}
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i->size = getBOAlignedSize(i->paddedWidth * i->paddedHeight * pixelSizeBytes);
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i->stride = i->paddedWidth * pixelSizeBytes;
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pMemoryRequirements->alignment = ARM_PAGE_SIZE;
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pMemoryRequirements->memoryTypeBits = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT; //TODO
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pMemoryRequirements->size = i->size;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkBindImageMemory
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*/
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VKAPI_ATTR VkResult VKAPI_CALL vkBindImageMemory(
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VkDevice device,
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VkImage image,
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VkDeviceMemory memory,
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VkDeviceSize memoryOffset)
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{
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assert(device);
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assert(image);
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assert(memory);
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_image* i = image;
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_deviceMemory* m = memory;
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assert(!i->boundMem);
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assert(memoryOffset < m->size);
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assert(memoryOffset % i->alignment == 0);
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assert(i->size <= m->size - memoryOffset);
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i->boundMem = m;
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i->boundOffset = memoryOffset;
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkBindBufferMemory2(
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VkDevice device,
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uint32_t bindInfoCount,
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const VkBindBufferMemoryInfo* pBindInfos)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL vkGetImageMemoryRequirements2(
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VkDevice device,
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const VkImageMemoryRequirementsInfo2* pInfo,
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VkMemoryRequirements2* pMemoryRequirements)
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{
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}
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VKAPI_ATTR VkResult VKAPI_CALL vkBindImageMemory2(
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VkDevice device,
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uint32_t bindInfoCount,
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const VkBindImageMemoryInfo* pBindInfos)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL vkCmdPushConstants(
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VkCommandBuffer commandBuffer,
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VkPipelineLayout layout,
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VkShaderStageFlags stageFlags,
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uint32_t offset,
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uint32_t size,
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const void* pValues)
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{
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assert(commandBuffer);
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assert(layout);
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_pipelineLayout* pl = layout;
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_commandBuffer* cb = commandBuffer;
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if(stageFlags & VK_SHADER_STAGE_VERTEX_BIT)
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{
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memcpy(cb->pushConstantBufferVertex + offset, pValues, size);
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}
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if(stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT)
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{
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memcpy(cb->pushConstantBufferPixel + offset, pValues, size);
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}
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}
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VKAPI_ATTR void VKAPI_CALL vkGetImageSubresourceLayout(
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VkDevice device,
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VkImage image,
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const VkImageSubresource* pSubresource,
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VkSubresourceLayout* pLayout)
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{
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}
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