src/freedreno/vulkan/tu_pass.c

   1 /*
   2  * Copyright © 2016 Red Hat.
   3  * Copyright © 2016 Bas Nieuwenhuizen
   4  *
   5  * based in part on anv driver which is:
   6  * Copyright © 2015 Intel Corporation
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the next
  16  * paragraph) shall be included in all copies or substantial portions of the
  17  * Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25  * DEALINGS IN THE SOFTWARE.
  26  */
  27 #include "tu_private.h"
  28
  29 #include "vk_util.h"
  30
  31 VkResult
  32 tu_CreateRenderPass(VkDevice _device,
  33                     const VkRenderPassCreateInfo *pCreateInfo,
  34                     const VkAllocationCallbacks *pAllocator,
  35                     VkRenderPass *pRenderPass)
  36 {
  37    TU_FROM_HANDLE(tu_device, device, _device);
  38    struct tu_render_pass *pass;
  39    size_t size;
  40    size_t attachments_offset;
  41    VkRenderPassMultiviewCreateInfo *multiview_info = NULL;
  42
  43    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO);
  44
  45    size = sizeof(*pass);
  46    size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
  47    attachments_offset = size;
  48    size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
  49
  50    pass = vk_alloc2(&device->alloc, pAllocator, size, 8,
  51                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
  52    if (pass == NULL)
  53       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
  54
  55    memset(pass, 0, size);
  56    pass->attachment_count = pCreateInfo->attachmentCount;
  57    pass->subpass_count = pCreateInfo->subpassCount;
  58    pass->attachments = (void *) pass + attachments_offset;
  59
  60    vk_foreach_struct(ext, pCreateInfo->pNext)
  61    {
  62       switch (ext->sType) {
  63       case VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO:
  64          multiview_info = (VkRenderPassMultiviewCreateInfo *) ext;
  65          break;
  66       default:
  67          break;
  68       }
  69    }
  70
  71    for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
  72       struct tu_render_pass_attachment *att = &pass->attachments[i];
  73
  74       att->format = pCreateInfo->pAttachments[i].format;
  75       att->samples = pCreateInfo->pAttachments[i].samples;
  76       att->load_op = pCreateInfo->pAttachments[i].loadOp;
  77       att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
  78       att->initial_layout = pCreateInfo->pAttachments[i].initialLayout;
  79       att->final_layout = pCreateInfo->pAttachments[i].finalLayout;
  80       // att->store_op = pCreateInfo->pAttachments[i].storeOp;
  81       // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
  82    }
  83    uint32_t subpass_attachment_count = 0;
  84    struct tu_subpass_attachment *p;
  85    for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
  86       const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
  87
  88       subpass_attachment_count +=
  89          desc->inputAttachmentCount + desc->colorAttachmentCount +
  90          (desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
  91          (desc->pDepthStencilAttachment != NULL);
  92    }
  93
  94    if (subpass_attachment_count) {
  95       pass->subpass_attachments = vk_alloc2(
  96          &device->alloc, pAllocator,
  97          subpass_attachment_count * sizeof(struct tu_subpass_attachment), 8,
  98          VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
  99       if (pass->subpass_attachments == NULL) {
 100          vk_free2(&device->alloc, pAllocator, pass);
 101          return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 102       }
 103    } else
 104       pass->subpass_attachments = NULL;
 105
 106    p = pass->subpass_attachments;
 107    for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
 108       const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
 109       uint32_t color_sample_count = 1, depth_sample_count = 1;
 110       struct tu_subpass *subpass = &pass->subpasses[i];
 111
 112       subpass->input_count = desc->inputAttachmentCount;
 113       subpass->color_count = desc->colorAttachmentCount;
 114       if (multiview_info)
 115          subpass->view_mask = multiview_info->pViewMasks[i];
 116
 117       if (desc->inputAttachmentCount > 0) {
 118          subpass->input_attachments = p;
 119          p += desc->inputAttachmentCount;
 120
 121          for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
 122             subpass->input_attachments[j] = (struct tu_subpass_attachment) {
 123                .attachment = desc->pInputAttachments[j].attachment,
 124                .layout = desc->pInputAttachments[j].layout,
 125             };
 126             if (desc->pInputAttachments[j].attachment != VK_ATTACHMENT_UNUSED)
 127                pass->attachments[desc->pInputAttachments[j].attachment]
 128                   .view_mask |= subpass->view_mask;
 129          }
 130       }
 131
 132       if (desc->colorAttachmentCount > 0) {
 133          subpass->color_attachments = p;
 134          p += desc->colorAttachmentCount;
 135
 136          for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 137             subpass->color_attachments[j] = (struct tu_subpass_attachment) {
 138                .attachment = desc->pColorAttachments[j].attachment,
 139                .layout = desc->pColorAttachments[j].layout,
 140             };
 141             if (desc->pColorAttachments[j].attachment !=
 142                 VK_ATTACHMENT_UNUSED) {
 143                pass->attachments[desc->pColorAttachments[j].attachment]
 144                   .view_mask |= subpass->view_mask;
 145                color_sample_count =
 146                   pCreateInfo
 147                      ->pAttachments[desc->pColorAttachments[j].attachment]
 148                      .samples;
 149             }
 150          }
 151       }
 152
 153       subpass->has_resolve = false;
 154       if (desc->pResolveAttachments) {
 155          subpass->resolve_attachments = p;
 156          p += desc->colorAttachmentCount;
 157
 158          for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 159             uint32_t a = desc->pResolveAttachments[j].attachment;
 160             subpass->resolve_attachments[j] = (struct tu_subpass_attachment) {
 161                .attachment = desc->pResolveAttachments[j].attachment,
 162                .layout = desc->pResolveAttachments[j].layout,
 163             };
 164             if (a != VK_ATTACHMENT_UNUSED) {
 165                subpass->has_resolve = true;
 166                pass->attachments[desc->pResolveAttachments[j].attachment]
 167                   .view_mask |= subpass->view_mask;
 168             }
 169          }
 170       }
 171
 172       if (desc->pDepthStencilAttachment) {
 173          subpass->depth_stencil_attachment = (struct tu_subpass_attachment) {
 174             .attachment = desc->pDepthStencilAttachment->attachment,
 175             .layout = desc->pDepthStencilAttachment->layout,
 176          };
 177          if (desc->pDepthStencilAttachment->attachment !=
 178              VK_ATTACHMENT_UNUSED) {
 179             pass->attachments[desc->pDepthStencilAttachment->attachment]
 180                .view_mask |= subpass->view_mask;
 181             depth_sample_count =
 182                pCreateInfo
 183                   ->pAttachments[desc->pDepthStencilAttachment->attachment]
 184                   .samples;
 185          }
 186       } else {
 187          subpass->depth_stencil_attachment.attachment = VK_ATTACHMENT_UNUSED;
 188       }
 189
 190       subpass->max_sample_count =
 191          MAX2(color_sample_count, depth_sample_count);
 192    }
 193
 194    for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
 195       uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
 196       if (dst == VK_SUBPASS_EXTERNAL) {
 197          pass->end_barrier.src_stage_mask =
 198             pCreateInfo->pDependencies[i].srcStageMask;
 199          pass->end_barrier.src_access_mask =
 200             pCreateInfo->pDependencies[i].srcAccessMask;
 201          pass->end_barrier.dst_access_mask =
 202             pCreateInfo->pDependencies[i].dstAccessMask;
 203       } else {
 204          pass->subpasses[dst].start_barrier.src_stage_mask =
 205             pCreateInfo->pDependencies[i].srcStageMask;
 206          pass->subpasses[dst].start_barrier.src_access_mask =
 207             pCreateInfo->pDependencies[i].srcAccessMask;
 208          pass->subpasses[dst].start_barrier.dst_access_mask =
 209             pCreateInfo->pDependencies[i].dstAccessMask;
 210       }
 211    }
 212
 213    *pRenderPass = tu_render_pass_to_handle(pass);
 214
 215    return VK_SUCCESS;
 216 }
 217
 218 VkResult
 219 tu_CreateRenderPass2KHR(VkDevice _device,
 220                         const VkRenderPassCreateInfo2KHR *pCreateInfo,
 221                         const VkAllocationCallbacks *pAllocator,
 222                         VkRenderPass *pRenderPass)
 223 {
 224    TU_FROM_HANDLE(tu_device, device, _device);
 225    struct tu_render_pass *pass;
 226    size_t size;
 227    size_t attachments_offset;
 228
 229    assert(pCreateInfo->sType ==
 230           VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR);
 231
 232    size = sizeof(*pass);
 233    size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
 234    attachments_offset = size;
 235    size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
 236
 237    pass = vk_alloc2(&device->alloc, pAllocator, size, 8,
 238                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 239    if (pass == NULL)
 240       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 241
 242    memset(pass, 0, size);
 243    pass->attachment_count = pCreateInfo->attachmentCount;
 244    pass->subpass_count = pCreateInfo->subpassCount;
 245    pass->attachments = (void *) pass + attachments_offset;
 246
 247    for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
 248       struct tu_render_pass_attachment *att = &pass->attachments[i];
 249
 250       att->format = pCreateInfo->pAttachments[i].format;
 251       att->samples = pCreateInfo->pAttachments[i].samples;
 252       att->load_op = pCreateInfo->pAttachments[i].loadOp;
 253       att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
 254       att->initial_layout = pCreateInfo->pAttachments[i].initialLayout;
 255       att->final_layout = pCreateInfo->pAttachments[i].finalLayout;
 256       // att->store_op = pCreateInfo->pAttachments[i].storeOp;
 257       // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
 258    }
 259    uint32_t subpass_attachment_count = 0;
 260    struct tu_subpass_attachment *p;
 261    for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
 262       const VkSubpassDescription2KHR *desc = &pCreateInfo->pSubpasses[i];
 263
 264       subpass_attachment_count +=
 265          desc->inputAttachmentCount + desc->colorAttachmentCount +
 266          (desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
 267          (desc->pDepthStencilAttachment != NULL);
 268    }
 269
 270    if (subpass_attachment_count) {
 271       pass->subpass_attachments = vk_alloc2(
 272          &device->alloc, pAllocator,
 273          subpass_attachment_count * sizeof(struct tu_subpass_attachment), 8,
 274          VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 275       if (pass->subpass_attachments == NULL) {
 276          vk_free2(&device->alloc, pAllocator, pass);
 277          return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 278       }
 279    } else
 280       pass->subpass_attachments = NULL;
 281
 282    p = pass->subpass_attachments;
 283    for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
 284       const VkSubpassDescription2KHR *desc = &pCreateInfo->pSubpasses[i];
 285       uint32_t color_sample_count = 1, depth_sample_count = 1;
 286       struct tu_subpass *subpass = &pass->subpasses[i];
 287
 288       subpass->input_count = desc->inputAttachmentCount;
 289       subpass->color_count = desc->colorAttachmentCount;
 290       subpass->view_mask = desc->viewMask;
 291
 292       if (desc->inputAttachmentCount > 0) {
 293          subpass->input_attachments = p;
 294          p += desc->inputAttachmentCount;
 295
 296          for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
 297             subpass->input_attachments[j] = (struct tu_subpass_attachment) {
 298                .attachment = desc->pInputAttachments[j].attachment,
 299                .layout = desc->pInputAttachments[j].layout,
 300             };
 301             if (desc->pInputAttachments[j].attachment != VK_ATTACHMENT_UNUSED)
 302                pass->attachments[desc->pInputAttachments[j].attachment]
 303                   .view_mask |= subpass->view_mask;
 304          }
 305       }
 306
 307       if (desc->colorAttachmentCount > 0) {
 308          subpass->color_attachments = p;
 309          p += desc->colorAttachmentCount;
 310
 311          for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 312             subpass->color_attachments[j] = (struct tu_subpass_attachment) {
 313                .attachment = desc->pColorAttachments[j].attachment,
 314                .layout = desc->pColorAttachments[j].layout,
 315             };
 316             if (desc->pColorAttachments[j].attachment !=
 317                 VK_ATTACHMENT_UNUSED) {
 318                pass->attachments[desc->pColorAttachments[j].attachment]
 319                   .view_mask |= subpass->view_mask;
 320                color_sample_count =
 321                   pCreateInfo
 322                      ->pAttachments[desc->pColorAttachments[j].attachment]
 323                      .samples;
 324             }
 325          }
 326       }
 327
 328       subpass->has_resolve = false;
 329       if (desc->pResolveAttachments) {
 330          subpass->resolve_attachments = p;
 331          p += desc->colorAttachmentCount;
 332
 333          for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 334             uint32_t a = desc->pResolveAttachments[j].attachment;
 335             subpass->resolve_attachments[j] = (struct tu_subpass_attachment) {
 336                .attachment = desc->pResolveAttachments[j].attachment,
 337                .layout = desc->pResolveAttachments[j].layout,
 338             };
 339             if (a != VK_ATTACHMENT_UNUSED) {
 340                subpass->has_resolve = true;
 341                pass->attachments[desc->pResolveAttachments[j].attachment]
 342                   .view_mask |= subpass->view_mask;
 343             }
 344          }
 345       }
 346
 347       if (desc->pDepthStencilAttachment) {
 348          subpass->depth_stencil_attachment = (struct tu_subpass_attachment) {
 349             .attachment = desc->pDepthStencilAttachment->attachment,
 350             .layout = desc->pDepthStencilAttachment->layout,
 351          };
 352          if (desc->pDepthStencilAttachment->attachment !=
 353              VK_ATTACHMENT_UNUSED) {
 354             pass->attachments[desc->pDepthStencilAttachment->attachment]
 355                .view_mask |= subpass->view_mask;
 356             depth_sample_count =
 357                pCreateInfo
 358                   ->pAttachments[desc->pDepthStencilAttachment->attachment]
 359                   .samples;
 360          }
 361       } else {
 362          subpass->depth_stencil_attachment.attachment = VK_ATTACHMENT_UNUSED;
 363       }
 364
 365       subpass->max_sample_count =
 366          MAX2(color_sample_count, depth_sample_count);
 367    }
 368
 369    for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
 370       uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
 371       if (dst == VK_SUBPASS_EXTERNAL) {
 372          pass->end_barrier.src_stage_mask =
 373             pCreateInfo->pDependencies[i].srcStageMask;
 374          pass->end_barrier.src_access_mask =
 375             pCreateInfo->pDependencies[i].srcAccessMask;
 376          pass->end_barrier.dst_access_mask =
 377             pCreateInfo->pDependencies[i].dstAccessMask;
 378       } else {
 379          pass->subpasses[dst].start_barrier.src_stage_mask =
 380             pCreateInfo->pDependencies[i].srcStageMask;
 381          pass->subpasses[dst].start_barrier.src_access_mask =
 382             pCreateInfo->pDependencies[i].srcAccessMask;
 383          pass->subpasses[dst].start_barrier.dst_access_mask =
 384             pCreateInfo->pDependencies[i].dstAccessMask;
 385       }
 386    }
 387
 388    *pRenderPass = tu_render_pass_to_handle(pass);
 389
 390    return VK_SUCCESS;
 391 }
 392
 393 void
 394 tu_DestroyRenderPass(VkDevice _device,
 395                      VkRenderPass _pass,
 396                      const VkAllocationCallbacks *pAllocator)
 397 {
 398    TU_FROM_HANDLE(tu_device, device, _device);
 399    TU_FROM_HANDLE(tu_render_pass, pass, _pass);
 400
 401    if (!_pass)
 402       return;
 403    vk_free2(&device->alloc, pAllocator, pass->subpass_attachments);
 404    vk_free2(&device->alloc, pAllocator, pass);
 405 }
 406
 407 void
 408 tu_GetRenderAreaGranularity(VkDevice _device,
 409                             VkRenderPass renderPass,
 410                             VkExtent2D *pGranularity)
 411 {
 412    TU_FROM_HANDLE(tu_device, device, _device);
 413
 414    pGranularity->width = device->physical_device->tile_align_w;
 415    pGranularity->height = device->physical_device->tile_align_h;
 416 }