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         if (gralloc_info->handle->numFds != 1) {
 114                 return vk_errorf(device->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE,
 115                                  "VkNativeBufferANDROID::handle::numFds is %d, "
 116                                  "expected 1", gralloc_info->handle->numFds);
 117         }
 118
 119         /* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf
 120          * must exceed that of the gralloc handle, and we do not own the gralloc
 121          * handle.
 122          */
 123         int dma_buf = gralloc_info->handle->data[0];
 124
 125         VkDeviceMemory memory_h;
 126
 127         const VkImportMemoryFdInfoKHR import_info = {
 128                 .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR,
 129                 .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT,
 130                 .fd = dup(dma_buf),
 131         };
 132
 133         /* Find the first VRAM memory type, or GART for PRIME images. */
 134         int memory_type_index = -1;
 135         for (int i = 0; i < device->physical_device->memory_properties.memoryTypeCount; ++i) {
 136                 bool is_local = !!(device->physical_device->memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
 137                 if (is_local) {
 138                         memory_type_index = i;
 139                         break;
 140                 }
 141         }
 142
 143         /* fallback */
 144         if (memory_type_index == -1)
 145                 memory_type_index = 0;
 146
 147         result = radv_AllocateMemory(device_h,
 148                                      &(VkMemoryAllocateInfo) {
 149                                              .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 150                                              .pNext = &import_info,
 151                                              /* Max buffer size, unused for imports */
 152                                              .allocationSize = 0x7FFFFFFF,
 153                                              .memoryTypeIndex = memory_type_index,
 154                                      },
 155                                      alloc,
 156                                      &memory_h);
 157         if (result != VK_SUCCESS)
 158                 return result;
 159
 160         struct radeon_bo_metadata md;
 161         device->ws->buffer_get_metadata(radv_device_memory_from_handle(memory_h)->bo, &md);
 162
 163         bool is_scanout;
 164         if (device->physical_device->rad_info.chip_class >= GFX9) {
 165                 /* Copied from radeonsi, but is hacky so should be cleaned up. */
 166                 is_scanout =  md.u.gfx9.swizzle_mode == 0 || md.u.gfx9.swizzle_mode % 4 == 2;
 167         } else {
 168                 is_scanout = md.u.legacy.scanout;
 169         }
 170
 171         VkImageCreateInfo updated_base_info = *base_info;
 172
 173         VkExternalMemoryImageCreateInfo external_memory_info = {
 174                 .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO,
 175                 .pNext = updated_base_info.pNext,
 176                 .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 177         };
 178
 179         updated_base_info.pNext = &external_memory_info;
 180
 181         result = radv_image_create(device_h,
 182                                    &(struct radv_image_create_info) {
 183                                        .vk_info = &updated_base_info,
 184                                        .scanout = is_scanout,
 185                                        .no_metadata_planes = true},
 186                                    alloc,
 187                                    &image_h);
 188
 189         if (result != VK_SUCCESS)
 190                 goto fail_create_image;
 191
 192         image = radv_image_from_handle(image_h);
 193
 194         radv_BindImageMemory(device_h, image_h, memory_h, 0);
 195
 196         image->owned_memory = memory_h;
 197         /* Don't clobber the out-parameter until success is certain. */
 198         *out_image_h = image_h;
 199
 200         return VK_SUCCESS;
 201
 202 fail_create_image:
 203         radv_FreeMemory(device_h, memory_h, alloc);
 204         return result;
 205 }
 206
 207 VkResult radv_GetSwapchainGrallocUsageANDROID(
 208     VkDevice            device_h,
 209     VkFormat            format,
 210     VkImageUsageFlags   imageUsage,
 211     int*                grallocUsage)
 212 {
 213         RADV_FROM_HANDLE(radv_device, device, device_h);
 214         struct radv_physical_device *phys_dev = device->physical_device;
 215         VkPhysicalDevice phys_dev_h = radv_physical_device_to_handle(phys_dev);
 216         VkResult result;
 217
 218         *grallocUsage = 0;
 219
 220         /* WARNING: Android Nougat's libvulkan.so hardcodes the VkImageUsageFlags
 221          * returned to applications via VkSurfaceCapabilitiesKHR::supportedUsageFlags.
 222          * The relevant code in libvulkan/swapchain.cpp contains this fun comment:
 223          *
 224          *     TODO(jessehall): I think these are right, but haven't thought hard
 225          *     about it. Do we need to query the driver for support of any of
 226          *     these?
 227          *
 228          * Any disagreement between this function and the hardcoded
 229          * VkSurfaceCapabilitiesKHR:supportedUsageFlags causes tests
 230          * dEQP-VK.wsi.android.swapchain.*.image_usage to fail.
 231          */
 232
 233         const VkPhysicalDeviceImageFormatInfo2 image_format_info = {
 234                 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
 235                 .format = format,
 236                 .type = VK_IMAGE_TYPE_2D,
 237                 .tiling = VK_IMAGE_TILING_OPTIMAL,
 238                 .usage = imageUsage,
 239         };
 240
 241         VkImageFormatProperties2 image_format_props = {
 242                 .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2,
 243         };
 244
 245         /* Check that requested format and usage are supported. */
 246         result = radv_GetPhysicalDeviceImageFormatProperties2(phys_dev_h,
 247                                                               &image_format_info, &image_format_props);
 248         if (result != VK_SUCCESS) {
 249                 return vk_errorf(device->instance, result,
 250                                  "radv_GetPhysicalDeviceImageFormatProperties2 failed "
 251                                  "inside %s", __func__);
 252         }
 253
 254         if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_DST_BIT |
 255                                   VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT))
 256                 *grallocUsage |= GRALLOC_USAGE_HW_RENDER;
 257
 258         if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
 259                                   VK_IMAGE_USAGE_SAMPLED_BIT |
 260                                   VK_IMAGE_USAGE_STORAGE_BIT |
 261                                   VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))
 262                 *grallocUsage |= GRALLOC_USAGE_HW_TEXTURE;
 263
 264         /* All VkImageUsageFlags not explicitly checked here are unsupported for
 265          * gralloc swapchains.
 266          */
 267         if (imageUsage != 0) {
 268         return vk_errorf(device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 269                         "unsupported VkImageUsageFlags(0x%x) for gralloc "
 270                         "swapchain", imageUsage);
 271         }
 272
 273         /*
 274         * FINISHME: Advertise all display-supported formats. Mostly
 275         * DRM_FORMAT_ARGB2101010 and DRM_FORMAT_ABGR2101010, but need to check
 276         * what we need for 30-bit colors.
 277         */
 278         if (format == VK_FORMAT_B8G8R8A8_UNORM ||
 279             format == VK_FORMAT_B5G6R5_UNORM_PACK16) {
 280                 *grallocUsage |= GRALLOC_USAGE_HW_FB |
 281                                  GRALLOC_USAGE_HW_COMPOSER |
 282                                  GRALLOC_USAGE_EXTERNAL_DISP;
 283         }
 284
 285         if (*grallocUsage == 0)
 286                 return VK_ERROR_FORMAT_NOT_SUPPORTED;
 287
 288         return VK_SUCCESS;
 289 }
 290
 291 VkResult
 292 radv_AcquireImageANDROID(
 293       VkDevice            device,
 294       VkImage             image_h,
 295       int                 nativeFenceFd,
 296       VkSemaphore         semaphore,
 297       VkFence             fence)
 298 {
 299         VkResult semaphore_result = VK_SUCCESS, fence_result = VK_SUCCESS;
 300
 301         if (semaphore != VK_NULL_HANDLE) {
 302                 int semaphore_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd;
 303                 semaphore_result = radv_ImportSemaphoreFdKHR(device,
 304                                                              &(VkImportSemaphoreFdInfoKHR) {
 305                                                                  .sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR,
 306                                                                  .flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT,
 307                                                                  .fd = semaphore_fd,
 308                                                                  .semaphore = semaphore,
 309                                                             });
 310         }
 311
 312         if (fence != VK_NULL_HANDLE) {
 313                 int fence_fd = nativeFenceFd >= 0 ? dup(nativeFenceFd) : nativeFenceFd;
 314                 fence_result = radv_ImportFenceFdKHR(device,
 315                                                      &(VkImportFenceFdInfoKHR) {
 316                                                          .sType = VK_STRUCTURE_TYPE_IMPORT_FENCE_FD_INFO_KHR,
 317                                                          .flags = VK_FENCE_IMPORT_TEMPORARY_BIT,
 318                                                          .fd = fence_fd,
 319                                                          .fence = fence,
 320                                                      });
 321         }
 322
 323         close(nativeFenceFd);
 324
 325         if (semaphore_result != VK_SUCCESS)
 326                 return semaphore_result;
 327         return fence_result;
 328 }
 329
 330 VkResult
 331 radv_QueueSignalReleaseImageANDROID(
 332       VkQueue             _queue,
 333       uint32_t            waitSemaphoreCount,
 334       const VkSemaphore*  pWaitSemaphores,
 335       VkImage             image,
 336       int*                pNativeFenceFd)
 337 {
 338         RADV_FROM_HANDLE(radv_queue, queue, _queue);
 339         VkResult result = VK_SUCCESS;
 340
 341         if (waitSemaphoreCount == 0) {
 342                 if (pNativeFenceFd)
 343                         *pNativeFenceFd = -1;
 344                 return VK_SUCCESS;
 345         }
 346
 347         int fd = -1;
 348
 349         for (uint32_t i = 0; i < waitSemaphoreCount; ++i) {
 350                 int tmp_fd;
 351                 result = radv_GetSemaphoreFdKHR(radv_device_to_handle(queue->device),
 352                                                 &(VkSemaphoreGetFdInfoKHR) {
 353                                                     .sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR,
 354                                                     .handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
 355                                                     .semaphore = pWaitSemaphores[i],
 356                                             }, &tmp_fd);
 357                 if (result != VK_SUCCESS) {
 358                         if (fd >= 0)
 359                                 close (fd);
 360                         return result;
 361                 }
 362
 363                 if (fd < 0)
 364                         fd = tmp_fd;
 365                 else if (tmp_fd >= 0) {
 366                         sync_accumulate("radv", &fd, tmp_fd);
 367                         close(tmp_fd);
 368                 }
 369         }
 370
 371         if (pNativeFenceFd) {
 372                 *pNativeFenceFd = fd;
 373         } else if (fd >= 0) {
 374                 close(fd);
 375                 /* We still need to do the exports, to reset the semaphores, but
 376                  * otherwise we don't wait on them. */
 377         }
 378         return VK_SUCCESS;
 379 }