src/amd/vulkan/radv_android.c

   1 /*
   2  * Copyright © 2017, Google Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include <hardware/gralloc.h>
  25 #include <hardware/hardware.h>
  26 #include <hardware/hwvulkan.h>
  27 #include <vulkan/vk_android_native_buffer.h>
  28 #include <vulkan/vk_icd.h>
  29 #include <libsync.h>
  30
  31 #include "radv_private.h"
  32
  33 static int radv_hal_open(const struct hw_module_t* mod, const char* id, struct hw_device_t** dev);
  34 static int radv_hal_close(struct hw_device_t *dev);
  35
  36 static void UNUSED
  37 static_asserts(void)
  38 {
  39         STATIC_ASSERT(HWVULKAN_DISPATCH_MAGIC == ICD_LOADER_MAGIC);
  40 }
  41
  42 PUBLIC struct hwvulkan_module_t HAL_MODULE_INFO_SYM = {
  43         .common = {
  44                 .tag = HARDWARE_MODULE_TAG,
  45                 .module_api_version = HWVULKAN_MODULE_API_VERSION_0_1,
  46                 .hal_api_version = HARDWARE_MAKE_API_VERSION(1, 0),
  47                 .id = HWVULKAN_HARDWARE_MODULE_ID,
  48                 .name = "AMD Vulkan HAL",
  49                 .author = "Google",
  50                 .methods = &(hw_module_methods_t) {
  51                         .open = radv_hal_open,
  52                 },
  53         },
  54 };
  55
  56 /* If any bits in test_mask are set, then unset them and return true. */
  57 static inline bool
  58 unmask32(uint32_t *inout_mask, uint32_t test_mask)
  59 {
  60         uint32_t orig_mask = *inout_mask;
  61         *inout_mask &= ~test_mask;
  62         return *inout_mask != orig_mask;
  63 }
  64
  65 static int
  66 radv_hal_open(const struct hw_module_t* mod, const char* id,
  67              struct hw_device_t** dev)
  68 {
  69         assert(mod == &HAL_MODULE_INFO_SYM.common);
  70         assert(strcmp(id, HWVULKAN_DEVICE_0) == 0);
  71
  72         hwvulkan_device_t *hal_dev = malloc(sizeof(*hal_dev));
  73         if (!hal_dev)
  74                 return -1;
  75
  76         *hal_dev = (hwvulkan_device_t) {
  77                 .common = {
  78                         .tag = HARDWARE_DEVICE_TAG,
  79                         .version = HWVULKAN_DEVICE_API_VERSION_0_1,
  80                         .module = &HAL_MODULE_INFO_SYM.common,
  81                         .close = radv_hal_close,
  82                 },
  83                 .EnumerateInstanceExtensionProperties = radv_EnumerateInstanceExtensionProperties,
  84                 .CreateInstance = radv_CreateInstance,
  85                 .GetInstanceProcAddr = radv_GetInstanceProcAddr,
  86         };
  87
  88         *dev = &hal_dev->common;
  89         return 0;
  90 }
  91
  92 static int
  93 radv_hal_close(struct hw_device_t *dev)
  94 {
  95         /* hwvulkan.h claims that hw_device_t::close() is never called. */
  96         return -1;
  97 }
  98
  99 VkResult
 100 radv_image_from_gralloc(VkDevice device_h,
 101                        const VkImageCreateInfo *base_info,
 102                        const VkNativeBufferANDROID *gralloc_info,
 103                        const VkAllocationCallbacks *alloc,
 104                        VkImage *out_image_h)
 105
 106 {
 107         RADV_FROM_HANDLE(radv_device, device, device_h);
 108         VkImage image_h = VK_NULL_HANDLE;
 109         struct radv_image *image = NULL;
 110         struct radv_bo *bo = NULL;
 111         VkResult result;
 112
 113         VkImageCreateInfo updated_base_info = *base_info;
 114
 115         VkExternalMemoryImageCreateInfo external_memory_info = {
 116                 .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO,
 117                 .pNext = updated_base_info.pNext,
 118                 .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 119         };
 120
 121         updated_base_info.pNext = &external_memory_info;
 122
 123         result = radv_image_create(device_h,
 124                                    &(struct radv_image_create_info) {
 125                                        .vk_info = &updated_base_info,
 126                                        .scanout = true,
 127                                        .no_metadata_planes = true},
 128                                    alloc,
 129                                    &image_h);
 130
 131         if (result != VK_SUCCESS)
 132                 return result;
 133
 134         if (gralloc_info->handle->numFds != 1) {
 135                 return vk_errorf(device->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR,
 136                                  "VkNativeBufferANDROID::handle::numFds is %d, "
 137                                  "expected 1", gralloc_info->handle->numFds);
 138         }
 139
 140         /* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf
 141          * must exceed that of the gralloc handle, and we do not own the gralloc
 142          * handle.
 143          */
 144         int dma_buf = gralloc_info->handle->data[0];
 145
 146         image = radv_image_from_handle(image_h);
 147
 148         VkDeviceMemory memory_h;
 149
 150         const VkMemoryDedicatedAllocateInfoKHR ded_alloc = {
 151                 .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
 152                 .pNext = NULL,
 153                 .buffer = VK_NULL_HANDLE,
 154                 .image = image_h
 155         };
 156
 157         const VkImportMemoryFdInfoKHR import_info = {
 158                 .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR,
 159                 .pNext = &ded_alloc,
 160                 .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
 161                 .fd = dup(dma_buf),
 162         };
 163         /* Find the first VRAM memory type, or GART for PRIME images. */
 164         int memory_type_index = -1;
 165         for (int i = 0; i < device->physical_device->memory_properties.memoryTypeCount; ++i) {
 166                 bool is_local = !!(device->physical_device->memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
 167                 if (is_local) {
 168                         memory_type_index = i;
 169                         break;
 170                 }
 171         }
 172
 173         /* fallback */
 174         if (memory_type_index == -1)
 175                 memory_type_index = 0;
 176
 177         result = radv_AllocateMemory(device_h,
 178                                      &(VkMemoryAllocateInfo) {
 179                                              .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 180                                              .pNext = &import_info,
 181                                              .allocationSize = image->size,
 182                                              .memoryTypeIndex = memory_type_index,
 183                                      },
 184                                      alloc,
 185                                      &memory_h);
 186         if (result != VK_SUCCESS)
 187                 goto fail_create_image;
 188
 189         radv_BindImageMemory(device_h, image_h, memory_h, 0);
 190
 191         image->owned_memory = memory_h;
 192         /* Don't clobber the out-parameter until success is certain. */
 193         *out_image_h = image_h;
 194
 195         return VK_SUCCESS;
 196
 197 fail_create_image:
 198 fail_size:
 199         radv_DestroyImage(device_h, image_h, alloc);
 200
 201         return result;
 202 }
 203
 204 VkResult radv_GetSwapchainGrallocUsageANDROID(
 205     VkDevice            device_h,
 206     VkFormat            format,
 207     VkImageUsageFlags   imageUsage,
 208     int*                grallocUsage)
 209 {
 210         RADV_FROM_HANDLE(radv_device, device, device_h);
 211         struct radv_physical_device *phys_dev = device->physical_device;
 212         VkPhysicalDevice phys_dev_h = radv_physical_device_to_handle(phys_dev);
 213         VkResult result;
 214
 215         *grallocUsage = 0;
 216
 217         /* WARNING: Android Nougat's libvulkan.so hardcodes the VkImageUsageFlags
 218          * returned to applications via VkSurfaceCapabilitiesKHR::supportedUsageFlags.
 219          * The relevant code in libvulkan/swapchain.cpp contains this fun comment:
 220          *
 221          *     TODO(jessehall): I think these are right, but haven't thought hard
 222          *     about it. Do we need to query the driver for support of any of
 223          *     these?
 224          *
 225          * Any disagreement between this function and the hardcoded
 226          * VkSurfaceCapabilitiesKHR:supportedUsageFlags causes tests
 227          * dEQP-VK.wsi.android.swapchain.*.image_usage to fail.
 228          */
 229
 230         const VkPhysicalDeviceImageFormatInfo2KHR image_format_info = {
 231                 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR,
 232                 .format = format,
 233                 .type = VK_IMAGE_TYPE_2D,
 234                 .tiling = VK_IMAGE_TILING_OPTIMAL,
 235                 .usage = imageUsage,
 236         };
 237
 238         VkImageFormatProperties2KHR image_format_props = {
 239                 .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHR,
 240         };
 241
 242         /* Check that requested format and usage are supported. */
 243         result = radv_GetPhysicalDeviceImageFormatProperties2(phys_dev_h,
 244                                                               &image_format_info, &image_format_props);
 245         if (result != VK_SUCCESS) {
 246                 return vk_errorf(device->instance, result,
 247                                  "radv_GetPhysicalDeviceImageFormatProperties2 failed "
 248                                  "inside %s", __func__);
 249         }
 250
 251         if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_DST_BIT |
 252                                   VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT))
 253                 *grallocUsage |= GRALLOC_USAGE_HW_RENDER;
 254
 255         if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
 256                                   VK_IMAGE_USAGE_SAMPLED_BIT |
 257                                   VK_IMAGE_USAGE_STORAGE_BIT |
 258                                   VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))
 259                 *grallocUsage |= GRALLOC_USAGE_HW_TEXTURE;
 260
 261         /* All VkImageUsageFlags not explicitly checked here are unsupported for
 262          * gralloc swapchains.
 263          */
 264         if (imageUsage != 0) {
 265         return vk_errorf(device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 266                         "unsupported VkImageUsageFlags(0x%x) for gralloc "
 267                         "swapchain", imageUsage);
 268         }
 269
 270         /*
 271         * FINISHME: Advertise all display-supported formats. Mostly
 272         * DRM_FORMAT_ARGB2101010 and DRM_FORMAT_ABGR2101010, but need to check
 273         * what we need for 30-bit colors.
 274         */
 275         if (format == VK_FORMAT_B8G8R8A8_UNORM ||
 276             format == VK_FORMAT_B5G6R5_UNORM_PACK16) {
 277                 *grallocUsage |= GRALLOC_USAGE_HW_FB |
 278                                  GRALLOC_USAGE_HW_COMPOSER |
 279                                  GRALLOC_USAGE_EXTERNAL_DISP;
 280         }
 281
 282         if (*grallocUsage == 0)
 283                 return VK_ERROR_FORMAT_NOT_SUPPORTED;
 284
 285         return VK_SUCCESS;
 286 }
 287
 288 VkResult
 289 radv_AcquireImageANDROID(
 290       VkDevice            device,
 291       VkImage             image_h,
 292       int                 nativeFenceFd,
 293       VkSemaphore         semaphore,
 294       VkFence             fence)
 295 {
 296         VkResult semaphore_result = VK_SUCCESS, fence_result = VK_SUCCESS;
 297
 298         if (semaphore != VK_NULL_HANDLE) {
 299                 int semaphore_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd;
 300                 semaphore_result = radv_ImportSemaphoreFdKHR(device,
 301                                                              &(VkImportSemaphoreFdInfoKHR) {
 302                                                                  .sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR,
 303                                                                  .flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT_KHR,
 304                                                                  .fd = semaphore_fd,
 305                                                                  .semaphore = semaphore,
 306                                                             });
 307         }
 308
 309         if (fence != VK_NULL_HANDLE) {
 310                 int fence_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd;
 311                 fence_result = radv_ImportFenceFdKHR(device,
 312                                                      &(VkImportFenceFdInfoKHR) {
 313                                                          .sType = VK_STRUCTURE_TYPE_IMPORT_FENCE_FD_INFO_KHR,
 314                                                          .flags = VK_FENCE_IMPORT_TEMPORARY_BIT_KHR,
 315                                                          .fd = fence_fd,
 316                                                          .fence = fence,
 317                                                      });
 318         }
 319
 320         close(nativeFenceFd);
 321
 322         if (semaphore_result != VK_SUCCESS)
 323                 return semaphore_result;
 324         return fence_result;
 325 }
 326
 327 VkResult
 328 radv_QueueSignalReleaseImageANDROID(
 329       VkQueue             _queue,
 330       uint32_t            waitSemaphoreCount,
 331       const VkSemaphore*  pWaitSemaphores,
 332       VkImage             image,
 333       int*                pNativeFenceFd)
 334 {
 335         RADV_FROM_HANDLE(radv_queue, queue, _queue);
 336         VkResult result = VK_SUCCESS;
 337
 338         if (waitSemaphoreCount == 0) {
 339                 if (pNativeFenceFd)
 340                         *pNativeFenceFd = -1;
 341                 return VK_SUCCESS;
 342         }
 343
 344         int fd = -1;
 345
 346         for (uint32_t i = 0; i < waitSemaphoreCount; ++i) {
 347                 int tmp_fd;
 348                 result = radv_GetSemaphoreFdKHR(radv_device_to_handle(queue->device),
 349                                                 &(VkSemaphoreGetFdInfoKHR) {
 350                                                     .sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR,
 351                                                     .handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT_KHR,
 352                                                     .semaphore = pWaitSemaphores[i],
 353                                             }, &tmp_fd);
 354                 if (result != VK_SUCCESS) {
 355                         if (fd >= 0)
 356                                 close (fd);
 357                         return result;
 358                 }
 359
 360                 if (fd < 0)
 361                         fd = tmp_fd;
 362                 else if (tmp_fd >= 0) {
 363                         sync_accumulate("radv", &fd, tmp_fd);
 364                         close(tmp_fd);
 365                 }
 366         }
 367
 368         if (pNativeFenceFd) {
 369                 *pNativeFenceFd = fd;
 370         } else if (fd >= 0) {
 371                 close(fd);
 372                 /* We still need to do the exports, to reset the semaphores, but
 373                  * otherwise we don't wait on them. */
 374         }
 375         return VK_SUCCESS;
 376 }