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Diffstat (limited to 'src/amd/vulkan/radv_android.c')
| -rw-r--r-- | src/amd/vulkan/radv_android.c | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_android.c b/src/amd/vulkan/radv_android.c new file mode 100644 index 00000000000..09da601dac9 --- /dev/null +++ b/src/amd/vulkan/radv_android.c @@ -0,0 +1,366 @@ +/* + * Copyright © 2017, Google Inc. + * + * 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 <hardware/gralloc.h> +#include <hardware/hardware.h> +#include <hardware/hwvulkan.h> +#include <vulkan/vk_android_native_buffer.h> +#include <vulkan/vk_icd.h> +#include <libsync.h> + +#include "radv_private.h" + +static int radv_hal_open(const struct hw_module_t* mod, const char* id, struct hw_device_t** dev); +static int radv_hal_close(struct hw_device_t *dev); + +static void UNUSED +static_asserts(void) +{ + STATIC_ASSERT(HWVULKAN_DISPATCH_MAGIC == ICD_LOADER_MAGIC); +} + +PUBLIC struct hwvulkan_module_t HAL_MODULE_INFO_SYM = { + .common = { + .tag = HARDWARE_MODULE_TAG, + .module_api_version = HWVULKAN_MODULE_API_VERSION_0_1, + .hal_api_version = HARDWARE_MAKE_API_VERSION(1, 0), + .id = HWVULKAN_HARDWARE_MODULE_ID, + .name = "AMD Vulkan HAL", + .author = "Google", + .methods = &(hw_module_methods_t) { + .open = radv_hal_open, + }, + }, +}; + +/* If any bits in test_mask are set, then unset them and return true. */ +static inline bool +unmask32(uint32_t *inout_mask, uint32_t test_mask) +{ + uint32_t orig_mask = *inout_mask; + *inout_mask &= ~test_mask; + return *inout_mask != orig_mask; +} + +static int +radv_hal_open(const struct hw_module_t* mod, const char* id, + struct hw_device_t** dev) +{ + assert(mod == &HAL_MODULE_INFO_SYM.common); + assert(strcmp(id, HWVULKAN_DEVICE_0) == 0); + + hwvulkan_device_t *hal_dev = malloc(sizeof(*hal_dev)); + if (!hal_dev) + return -1; + + *hal_dev = (hwvulkan_device_t) { + .common = { + .tag = HARDWARE_DEVICE_TAG, + .version = HWVULKAN_DEVICE_API_VERSION_0_1, + .module = &HAL_MODULE_INFO_SYM.common, + .close = radv_hal_close, + }, + .EnumerateInstanceExtensionProperties = radv_EnumerateInstanceExtensionProperties, + .CreateInstance = radv_CreateInstance, + .GetInstanceProcAddr = radv_GetInstanceProcAddr, + }; + + *dev = &hal_dev->common; + return 0; +} + +static int +radv_hal_close(struct hw_device_t *dev) +{ + /* hwvulkan.h claims that hw_device_t::close() is never called. */ + return -1; +} + +VkResult +radv_image_from_gralloc(VkDevice device_h, + const VkImageCreateInfo *base_info, + const VkNativeBufferANDROID *gralloc_info, + const VkAllocationCallbacks *alloc, + VkImage *out_image_h) + +{ + RADV_FROM_HANDLE(radv_device, device, device_h); + VkImage image_h = VK_NULL_HANDLE; + struct radv_image *image = NULL; + struct radv_bo *bo = NULL; + VkResult result; + + result = radv_image_create(device_h, + &(struct radv_image_create_info) { + .vk_info = base_info, + .scanout = true, + .no_metadata_planes = true}, + alloc, + &image_h); + + if (result != VK_SUCCESS) + return result; + + if (gralloc_info->handle->numFds != 1) { + return vk_errorf(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR, + "VkNativeBufferANDROID::handle::numFds is %d, " + "expected 1", gralloc_info->handle->numFds); + } + + /* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf + * must exceed that of the gralloc handle, and we do not own the gralloc + * handle. + */ + int dma_buf = gralloc_info->handle->data[0]; + + image = radv_image_from_handle(image_h); + + VkDeviceMemory memory_h; + + const VkMemoryDedicatedAllocateInfoKHR ded_alloc = { + .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR, + .pNext = NULL, + .buffer = VK_NULL_HANDLE, + .image = image_h + }; + + const VkImportMemoryFdInfoKHR import_info = { + .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR, + .pNext = &ded_alloc, + .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR, + .fd = dup(dma_buf), + }; + /* Find the first VRAM memory type, or GART for PRIME images. */ + int memory_type_index = -1; + for (int i = 0; i < device->physical_device->memory_properties.memoryTypeCount; ++i) { + bool is_local = !!(device->physical_device->memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT); + if (is_local) { + memory_type_index = i; + break; + } + } + + /* fallback */ + if (memory_type_index == -1) + memory_type_index = 0; + + result = radv_AllocateMemory(device_h, + &(VkMemoryAllocateInfo) { + .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, + .pNext = &import_info, + .allocationSize = image->size, + .memoryTypeIndex = memory_type_index, + }, + alloc, + &memory_h); + if (result != VK_SUCCESS) + goto fail_create_image; + + radv_BindImageMemory(device_h, image_h, memory_h, 0); + + image->owned_memory = memory_h; + /* Don't clobber the out-parameter until success is certain. */ + *out_image_h = image_h; + + return VK_SUCCESS; + +fail_create_image: +fail_size: + radv_DestroyImage(device_h, image_h, alloc); + + return result; +} + +VkResult radv_GetSwapchainGrallocUsageANDROID( + VkDevice device_h, + VkFormat format, + VkImageUsageFlags imageUsage, + int* grallocUsage) +{ + RADV_FROM_HANDLE(radv_device, device, device_h); + struct radv_physical_device *phys_dev = device->physical_device; + VkPhysicalDevice phys_dev_h = radv_physical_device_to_handle(phys_dev); + VkResult result; + + *grallocUsage = 0; + + /* WARNING: Android Nougat's libvulkan.so hardcodes the VkImageUsageFlags + * returned to applications via VkSurfaceCapabilitiesKHR::supportedUsageFlags. + * The relevant code in libvulkan/swapchain.cpp contains this fun comment: + * + * TODO(jessehall): I think these are right, but haven't thought hard + * about it. Do we need to query the driver for support of any of + * these? + * + * Any disagreement between this function and the hardcoded + * VkSurfaceCapabilitiesKHR:supportedUsageFlags causes tests + * dEQP-VK.wsi.android.swapchain.*.image_usage to fail. + */ + + const VkPhysicalDeviceImageFormatInfo2KHR image_format_info = { + .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR, + .format = format, + .type = VK_IMAGE_TYPE_2D, + .tiling = VK_IMAGE_TILING_OPTIMAL, + .usage = imageUsage, + }; + + VkImageFormatProperties2KHR image_format_props = { + .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHR, + }; + + /* Check that requested format and usage are supported. */ + result = radv_GetPhysicalDeviceImageFormatProperties2KHR(phys_dev_h, + &image_format_info, &image_format_props); + if (result != VK_SUCCESS) { + return vk_errorf(result, + "radv_GetPhysicalDeviceImageFormatProperties2KHR failed " + "inside %s", __func__); + } + + if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_DST_BIT | + VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)) + *grallocUsage |= GRALLOC_USAGE_HW_RENDER; + + if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_SRC_BIT | + VK_IMAGE_USAGE_SAMPLED_BIT | + VK_IMAGE_USAGE_STORAGE_BIT | + VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT)) + *grallocUsage |= GRALLOC_USAGE_HW_TEXTURE; + + /* All VkImageUsageFlags not explicitly checked here are unsupported for + * gralloc swapchains. + */ + if (imageUsage != 0) { + return vk_errorf(VK_ERROR_FORMAT_NOT_SUPPORTED, + "unsupported VkImageUsageFlags(0x%x) for gralloc " + "swapchain", imageUsage); + } + + /* + * FINISHME: Advertise all display-supported formats. Mostly + * DRM_FORMAT_ARGB2101010 and DRM_FORMAT_ABGR2101010, but need to check + * what we need for 30-bit colors. + */ + if (format == VK_FORMAT_B8G8R8A8_UNORM || + format == VK_FORMAT_B5G6R5_UNORM_PACK16) { + *grallocUsage |= GRALLOC_USAGE_HW_FB | + GRALLOC_USAGE_HW_COMPOSER | + GRALLOC_USAGE_EXTERNAL_DISP; + } + + if (*grallocUsage == 0) + return VK_ERROR_FORMAT_NOT_SUPPORTED; + + return VK_SUCCESS; +} + +VkResult +radv_AcquireImageANDROID( + VkDevice device, + VkImage image_h, + int nativeFenceFd, + VkSemaphore semaphore, + VkFence fence) +{ + VkResult semaphore_result = VK_SUCCESS, fence_result = VK_SUCCESS; + + if (semaphore != VK_NULL_HANDLE) { + int semaphore_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd; + semaphore_result = radv_ImportSemaphoreFdKHR(device, + &(VkImportSemaphoreFdInfoKHR) { + .sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR, + .flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT_KHR, + .fd = semaphore_fd, + .semaphore = semaphore, + }); + } + + if (fence != VK_NULL_HANDLE) { + int fence_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd; + fence_result = radv_ImportFenceFdKHR(device, + &(VkImportFenceFdInfoKHR) { + .sType = VK_STRUCTURE_TYPE_IMPORT_FENCE_FD_INFO_KHR, + .flags = VK_FENCE_IMPORT_TEMPORARY_BIT_KHR, + .fd = fence_fd, + .fence = fence, + }); + } + + close(nativeFenceFd); + + if (semaphore_result != VK_SUCCESS) + return semaphore_result; + return fence_result; +} + +VkResult +radv_QueueSignalReleaseImageANDROID( + VkQueue _queue, + uint32_t waitSemaphoreCount, + const VkSemaphore* pWaitSemaphores, + VkImage image, + int* pNativeFenceFd) +{ + RADV_FROM_HANDLE(radv_queue, queue, _queue); + VkResult result = VK_SUCCESS; + + if (waitSemaphoreCount == 0) { + if (pNativeFenceFd) + *pNativeFenceFd = -1; + return VK_SUCCESS; + } + + int fd = -1; + + for (uint32_t i = 0; i < waitSemaphoreCount; ++i) { + int tmp_fd; + result = radv_GetSemaphoreFdKHR(radv_device_to_handle(queue->device), + &(VkSemaphoreGetFdInfoKHR) { + .sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR, + .handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT_KHR, + .semaphore = pWaitSemaphores[i], + }, &tmp_fd); + if (result != VK_SUCCESS) { + if (fd >= 0) + close (fd); + return result; + } + + if (fd < 0) + fd = tmp_fd; + else if (tmp_fd >= 0) { + sync_accumulate("radv", &fd, tmp_fd); + close(tmp_fd); + } + } + + if (pNativeFenceFd) { + *pNativeFenceFd = fd; + } else if (fd >= 0) { + close(fd); + /* We still need to do the exports, to reset the semaphores, but + * otherwise we don't wait on them. */ + } + return VK_SUCCESS; +} |