src/freedreno/vulkan/tu_image.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
  28 #include "tu_private.h"
  29
  30 #include "util/debug.h"
  31 #include "util/u_atomic.h"
  32 #include "util/format/u_format.h"
  33 #include "vk_format.h"
  34 #include "vk_util.h"
  35 #include "drm-uapi/drm_fourcc.h"
  36
  37 #include "tu_cs.h"
  38
  39 VkResult
  40 tu_image_create(VkDevice _device,
  41                 const VkImageCreateInfo *pCreateInfo,
  42                 const VkAllocationCallbacks *alloc,
  43                 VkImage *pImage,
  44                 uint64_t modifier)
  45 {
  46    TU_FROM_HANDLE(tu_device, device, _device);
  47    struct tu_image *image = NULL;
  48    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO);
  49
  50    tu_assert(pCreateInfo->mipLevels > 0);
  51    tu_assert(pCreateInfo->arrayLayers > 0);
  52    tu_assert(pCreateInfo->samples > 0);
  53    tu_assert(pCreateInfo->extent.width > 0);
  54    tu_assert(pCreateInfo->extent.height > 0);
  55    tu_assert(pCreateInfo->extent.depth > 0);
  56
  57    image = vk_zalloc2(&device->alloc, alloc, sizeof(*image), 8,
  58                       VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
  59    if (!image)
  60       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
  61
  62    image->type = pCreateInfo->imageType;
  63
  64    image->vk_format = pCreateInfo->format;
  65    image->tiling = pCreateInfo->tiling;
  66    image->usage = pCreateInfo->usage;
  67    image->flags = pCreateInfo->flags;
  68    image->extent = pCreateInfo->extent;
  69    image->level_count = pCreateInfo->mipLevels;
  70    image->layer_count = pCreateInfo->arrayLayers;
  71    image->samples = pCreateInfo->samples;
  72
  73    image->exclusive = pCreateInfo->sharingMode == VK_SHARING_MODE_EXCLUSIVE;
  74    if (pCreateInfo->sharingMode == VK_SHARING_MODE_CONCURRENT) {
  75       for (uint32_t i = 0; i < pCreateInfo->queueFamilyIndexCount; ++i)
  76          if (pCreateInfo->pQueueFamilyIndices[i] ==
  77              VK_QUEUE_FAMILY_EXTERNAL)
  78             image->queue_family_mask |= (1u << TU_MAX_QUEUE_FAMILIES) - 1u;
  79          else
  80             image->queue_family_mask |=
  81                1u << pCreateInfo->pQueueFamilyIndices[i];
  82    }
  83
  84    image->shareable =
  85       vk_find_struct_const(pCreateInfo->pNext,
  86                            EXTERNAL_MEMORY_IMAGE_CREATE_INFO) != NULL;
  87
  88    image->layout.tile_mode = TILE6_3;
  89    bool ubwc_enabled =
  90       !(device->physical_device->instance->debug_flags & TU_DEBUG_NOUBWC);
  91
  92    /* disable tiling when linear is requested, for YUYV/UYVY, and for mutable
  93     * images. Mutable images can be reinterpreted as any other compatible
  94     * format, including swapped formats which aren't supported with tiling.
  95     * This means that we have to fall back to linear almost always. However
  96     * depth and stencil formats cannot be reintepreted as another format, and
  97     * cannot be linear with sysmem rendering, so don't fall back for those.
  98     *
  99     * TODO: Be smarter and use usage bits and VK_KHR_image_format_list to
 100     * enable tiling and/or UBWC when possible.
 101     */
 102    if (pCreateInfo->tiling == VK_IMAGE_TILING_LINEAR ||
 103        modifier == DRM_FORMAT_MOD_LINEAR ||
 104        vk_format_description(image->vk_format)->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED ||
 105        (pCreateInfo->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT &&
 106         !vk_format_is_depth_or_stencil(image->vk_format))) {
 107       image->layout.tile_mode = TILE6_LINEAR;
 108       ubwc_enabled = false;
 109    }
 110
 111    /* don't use UBWC with compressed formats */
 112    if (vk_format_is_compressed(image->vk_format))
 113       ubwc_enabled = false;
 114
 115    /* UBWC can't be used with E5B9G9R9 */
 116    if (image->vk_format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32)
 117       ubwc_enabled = false;
 118
 119    /* separate stencil doesn't have a UBWC enable bit */
 120    if (image->vk_format == VK_FORMAT_S8_UINT)
 121       ubwc_enabled = false;
 122
 123    if (image->extent.depth > 1) {
 124       tu_finishme("UBWC with 3D textures");
 125       ubwc_enabled = false;
 126    }
 127
 128    /* Disable UBWC for storage images.
 129     *
 130     * The closed GL driver skips UBWC for storage images (and additionally
 131     * uses linear for writeonly images).  We seem to have image tiling working
 132     * in freedreno in general, so turnip matches that.  freedreno also enables
 133     * UBWC on images, but it's not really tested due to the lack of
 134     * UBWC-enabled mipmaps in freedreno currently.  Just match the closed GL
 135     * behavior of no UBWC.
 136    */
 137    if (image->usage & VK_IMAGE_USAGE_STORAGE_BIT)
 138       ubwc_enabled = false;
 139
 140    uint32_t ubwc_blockwidth, ubwc_blockheight;
 141    fdl6_get_ubwc_blockwidth(&image->layout,
 142                             &ubwc_blockwidth, &ubwc_blockheight);
 143    if (!ubwc_blockwidth) {
 144       tu_finishme("UBWC for cpp=%d", image->layout.cpp);
 145       ubwc_enabled = false;
 146    }
 147
 148    /* expect UBWC enabled if we asked for it */
 149    assert(modifier != DRM_FORMAT_MOD_QCOM_COMPRESSED || ubwc_enabled);
 150
 151    image->layout.ubwc = ubwc_enabled;
 152
 153    fdl6_layout(&image->layout, vk_format_to_pipe_format(image->vk_format),
 154                image->samples,
 155                pCreateInfo->extent.width,
 156                pCreateInfo->extent.height,
 157                pCreateInfo->extent.depth,
 158                pCreateInfo->mipLevels,
 159                pCreateInfo->arrayLayers,
 160                pCreateInfo->imageType == VK_IMAGE_TYPE_3D,
 161                NULL);
 162
 163    *pImage = tu_image_to_handle(image);
 164
 165    return VK_SUCCESS;
 166 }
 167
 168 enum a6xx_tex_fetchsize
 169 tu6_fetchsize(VkFormat format)
 170 {
 171    switch (vk_format_get_blocksize(format)) {
 172    case 1: return TFETCH6_1_BYTE;
 173    case 2: return TFETCH6_2_BYTE;
 174    case 4: return TFETCH6_4_BYTE;
 175    case 8: return TFETCH6_8_BYTE;
 176    case 16: return TFETCH6_16_BYTE;
 177    default:
 178       unreachable("bad block size");
 179    }
 180 }
 181
 182 static void
 183 compose_swizzle(unsigned char *swiz, const VkComponentMapping *mapping)
 184 {
 185    unsigned char src_swiz[4] = { swiz[0], swiz[1], swiz[2], swiz[3] };
 186    VkComponentSwizzle vk_swiz[4] = {
 187       mapping->r, mapping->g, mapping->b, mapping->a
 188    };
 189    for (int i = 0; i < 4; i++) {
 190       switch (vk_swiz[i]) {
 191       case VK_COMPONENT_SWIZZLE_IDENTITY:
 192          swiz[i] = src_swiz[i];
 193          break;
 194       case VK_COMPONENT_SWIZZLE_R...VK_COMPONENT_SWIZZLE_A:
 195          swiz[i] = src_swiz[vk_swiz[i] - VK_COMPONENT_SWIZZLE_R];
 196          break;
 197       case VK_COMPONENT_SWIZZLE_ZERO:
 198          swiz[i] = A6XX_TEX_ZERO;
 199          break;
 200       case VK_COMPONENT_SWIZZLE_ONE:
 201          swiz[i] = A6XX_TEX_ONE;
 202          break;
 203       default:
 204          unreachable("unexpected swizzle");
 205       }
 206    }
 207 }
 208
 209 static uint32_t
 210 tu6_texswiz(const VkComponentMapping *comps,
 211             const struct tu_sampler_ycbcr_conversion *conversion,
 212             VkFormat format,
 213             VkImageAspectFlagBits aspect_mask)
 214 {
 215    unsigned char swiz[4] = {
 216       A6XX_TEX_X, A6XX_TEX_Y, A6XX_TEX_Z, A6XX_TEX_W,
 217    };
 218
 219    switch (format) {
 220    case VK_FORMAT_G8B8G8R8_422_UNORM:
 221    case VK_FORMAT_B8G8R8G8_422_UNORM:
 222       swiz[0] = A6XX_TEX_Z;
 223       swiz[1] = A6XX_TEX_X;
 224       swiz[2] = A6XX_TEX_Y;
 225       break;
 226    case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
 227    case VK_FORMAT_BC1_RGB_SRGB_BLOCK:
 228       /* same hardware format is used for BC1_RGB / BC1_RGBA */
 229       swiz[3] = A6XX_TEX_ONE;
 230       break;
 231    case VK_FORMAT_D24_UNORM_S8_UINT:
 232       /* for D24S8, stencil is in the 2nd channel of the hardware format */
 233       if (aspect_mask == VK_IMAGE_ASPECT_STENCIL_BIT) {
 234          swiz[0] = A6XX_TEX_Y;
 235          swiz[1] = A6XX_TEX_ZERO;
 236       }
 237    default:
 238       break;
 239    }
 240
 241    compose_swizzle(swiz, comps);
 242    if (conversion)
 243       compose_swizzle(swiz, &conversion->components);
 244
 245    return A6XX_TEX_CONST_0_SWIZ_X(swiz[0]) |
 246           A6XX_TEX_CONST_0_SWIZ_Y(swiz[1]) |
 247           A6XX_TEX_CONST_0_SWIZ_Z(swiz[2]) |
 248           A6XX_TEX_CONST_0_SWIZ_W(swiz[3]);
 249 }
 250
 251 static enum a6xx_tex_type
 252 tu6_tex_type(VkImageViewType type, bool storage)
 253 {
 254    switch (type) {
 255    default:
 256    case VK_IMAGE_VIEW_TYPE_1D:
 257    case VK_IMAGE_VIEW_TYPE_1D_ARRAY:
 258       return A6XX_TEX_1D;
 259    case VK_IMAGE_VIEW_TYPE_2D:
 260    case VK_IMAGE_VIEW_TYPE_2D_ARRAY:
 261       return A6XX_TEX_2D;
 262    case VK_IMAGE_VIEW_TYPE_3D:
 263       return A6XX_TEX_3D;
 264    case VK_IMAGE_VIEW_TYPE_CUBE:
 265    case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY:
 266       return storage ? A6XX_TEX_2D : A6XX_TEX_CUBE;
 267    }
 268 }
 269
 270 void
 271 tu_cs_image_ref(struct tu_cs *cs, const struct tu_image_view *iview, uint32_t layer)
 272 {
 273    tu_cs_emit(cs, iview->PITCH);
 274    tu_cs_emit(cs, iview->layer_size >> 6);
 275    tu_cs_emit_qw(cs, iview->base_addr + iview->layer_size * layer);
 276 }
 277
 278 void
 279 tu_cs_image_ref_2d(struct tu_cs *cs, const struct tu_image_view *iview, uint32_t layer, bool src)
 280 {
 281    tu_cs_emit_qw(cs, iview->base_addr + iview->layer_size * layer);
 282    /* SP_PS_2D_SRC_PITCH has shifted pitch field */
 283    tu_cs_emit(cs, iview->PITCH << (src ? 9 : 0));
 284 }
 285
 286 void
 287 tu_cs_image_flag_ref(struct tu_cs *cs, const struct tu_image_view *iview, uint32_t layer)
 288 {
 289    tu_cs_emit_qw(cs, iview->ubwc_addr + iview->ubwc_layer_size * layer);
 290    tu_cs_emit(cs, iview->FLAG_BUFFER_PITCH);
 291 }
 292
 293 void
 294 tu_image_view_init(struct tu_image_view *iview,
 295                    const VkImageViewCreateInfo *pCreateInfo)
 296 {
 297    TU_FROM_HANDLE(tu_image, image, pCreateInfo->image);
 298    const VkImageSubresourceRange *range = &pCreateInfo->subresourceRange;
 299    VkFormat format = pCreateInfo->format;
 300    VkImageAspectFlagBits aspect_mask = pCreateInfo->subresourceRange.aspectMask;
 301
 302    const struct VkSamplerYcbcrConversionInfo *ycbcr_conversion =
 303       vk_find_struct_const(pCreateInfo->pNext, SAMPLER_YCBCR_CONVERSION_INFO);
 304    const struct tu_sampler_ycbcr_conversion *conversion = ycbcr_conversion ?
 305       tu_sampler_ycbcr_conversion_from_handle(ycbcr_conversion->conversion) : NULL;
 306
 307    switch (image->type) {
 308    case VK_IMAGE_TYPE_1D:
 309    case VK_IMAGE_TYPE_2D:
 310       assert(range->baseArrayLayer + tu_get_layerCount(image, range) <=
 311              image->layer_count);
 312       break;
 313    case VK_IMAGE_TYPE_3D:
 314       assert(range->baseArrayLayer + tu_get_layerCount(image, range) <=
 315              tu_minify(image->extent.depth, range->baseMipLevel));
 316       break;
 317    default:
 318       unreachable("bad VkImageType");
 319    }
 320
 321    iview->image = image;
 322
 323    memset(iview->descriptor, 0, sizeof(iview->descriptor));
 324
 325    struct fdl_layout *layout = &image->layout;
 326
 327    uint32_t width = u_minify(image->extent.width, range->baseMipLevel);
 328    uint32_t height = u_minify(image->extent.height, range->baseMipLevel);
 329    uint32_t storage_depth = tu_get_layerCount(image, range);
 330    if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_3D) {
 331       storage_depth = u_minify(image->extent.depth, range->baseMipLevel);
 332    }
 333
 334    uint32_t depth = storage_depth;
 335    if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE ||
 336        pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
 337       /* Cubes are treated as 2D arrays for storage images, so only divide the
 338        * depth by 6 for the texture descriptor.
 339        */
 340       depth /= 6;
 341    }
 342
 343    uint64_t base_addr = image->bo->iova + image->bo_offset +
 344       fdl_surface_offset(layout, range->baseMipLevel, range->baseArrayLayer);
 345    uint64_t ubwc_addr = image->bo->iova + image->bo_offset +
 346       fdl_ubwc_offset(layout, range->baseMipLevel, range->baseArrayLayer);
 347
 348    uint32_t pitch = layout->slices[range->baseMipLevel].pitch;
 349    uint32_t ubwc_pitch = layout->ubwc_slices[range->baseMipLevel].pitch;
 350    uint32_t layer_size = fdl_layer_stride(layout, range->baseMipLevel);
 351
 352    struct tu_native_format fmt = tu6_format_texture(format, layout->tile_mode);
 353    /* note: freedreno layout assumes no TILE_ALL bit for non-UBWC
 354     * this means smaller mipmap levels have a linear tile mode
 355     */
 356    fmt.tile_mode = fdl_tile_mode(layout, range->baseMipLevel);
 357
 358    bool ubwc_enabled = fdl_ubwc_enabled(layout, range->baseMipLevel);
 359
 360    unsigned fmt_tex = fmt.fmt;
 361    if (fmt_tex == FMT6_Z24_UNORM_S8_UINT_AS_R8G8B8A8) {
 362       if (aspect_mask & VK_IMAGE_ASPECT_DEPTH_BIT)
 363          fmt_tex = FMT6_Z24_UNORM_S8_UINT;
 364       if (aspect_mask == VK_IMAGE_ASPECT_STENCIL_BIT)
 365          fmt_tex = FMT6_S8Z24_UINT;
 366       /* TODO: also use this format with storage descriptor ? */
 367    }
 368
 369    iview->descriptor[0] =
 370       A6XX_TEX_CONST_0_TILE_MODE(fmt.tile_mode) |
 371       COND(vk_format_is_srgb(format), A6XX_TEX_CONST_0_SRGB) |
 372       A6XX_TEX_CONST_0_FMT(fmt_tex) |
 373       A6XX_TEX_CONST_0_SAMPLES(tu_msaa_samples(image->samples)) |
 374       A6XX_TEX_CONST_0_SWAP(fmt.swap) |
 375       tu6_texswiz(&pCreateInfo->components, conversion, format, aspect_mask) |
 376       A6XX_TEX_CONST_0_MIPLVLS(tu_get_levelCount(image, range) - 1);
 377    iview->descriptor[1] = A6XX_TEX_CONST_1_WIDTH(width) | A6XX_TEX_CONST_1_HEIGHT(height);
 378    iview->descriptor[2] =
 379       A6XX_TEX_CONST_2_FETCHSIZE(tu6_fetchsize(format)) |
 380       A6XX_TEX_CONST_2_PITCH(pitch) |
 381       A6XX_TEX_CONST_2_TYPE(tu6_tex_type(pCreateInfo->viewType, false));
 382    iview->descriptor[3] = A6XX_TEX_CONST_3_ARRAY_PITCH(layer_size);
 383    iview->descriptor[4] = base_addr;
 384    iview->descriptor[5] = (base_addr >> 32) | A6XX_TEX_CONST_5_DEPTH(depth);
 385
 386    if (ubwc_enabled) {
 387       uint32_t block_width, block_height;
 388       fdl6_get_ubwc_blockwidth(&image->layout,
 389                                &block_width, &block_height);
 390
 391       iview->descriptor[3] |= A6XX_TEX_CONST_3_FLAG | A6XX_TEX_CONST_3_TILE_ALL;
 392       iview->descriptor[7] = ubwc_addr;
 393       iview->descriptor[8] = ubwc_addr >> 32;
 394       iview->descriptor[9] |= A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(layout->ubwc_layer_size >> 2);
 395       iview->descriptor[10] |=
 396          A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(ubwc_pitch) |
 397          A6XX_TEX_CONST_10_FLAG_BUFFER_LOGW(util_logbase2_ceil(DIV_ROUND_UP(width, block_width))) |
 398          A6XX_TEX_CONST_10_FLAG_BUFFER_LOGH(util_logbase2_ceil(DIV_ROUND_UP(height, block_height)));
 399    }
 400
 401    if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_3D) {
 402       iview->descriptor[3] |=
 403          A6XX_TEX_CONST_3_MIN_LAYERSZ(image->layout.slices[image->level_count - 1].size0);
 404    }
 405
 406    iview->SP_PS_2D_SRC_INFO = A6XX_SP_PS_2D_SRC_INFO(
 407       .color_format = fmt.fmt,
 408       .tile_mode = fmt.tile_mode,
 409       .color_swap = fmt.swap,
 410       .flags = ubwc_enabled,
 411       .srgb = vk_format_is_srgb(format),
 412       .samples = tu_msaa_samples(image->samples),
 413       .samples_average = image->samples > 1 &&
 414                            !vk_format_is_int(format) &&
 415                            !vk_format_is_depth_or_stencil(format),
 416       .unk20 = 1,
 417       .unk22 = 1).value;
 418    iview->SP_PS_2D_SRC_SIZE =
 419       A6XX_SP_PS_2D_SRC_SIZE(.width = width, .height = height).value;
 420
 421    /* note: these have same encoding for MRT and 2D (except 2D PITCH src) */
 422    iview->PITCH = A6XX_RB_DEPTH_BUFFER_PITCH(pitch).value;
 423    iview->FLAG_BUFFER_PITCH = A6XX_RB_DEPTH_FLAG_BUFFER_PITCH(
 424       .pitch = ubwc_pitch, .array_pitch = layout->ubwc_layer_size >> 2).value;
 425
 426    iview->base_addr = base_addr;
 427    iview->ubwc_addr = ubwc_addr;
 428    iview->layer_size = layer_size;
 429    iview->ubwc_layer_size = layout->ubwc_layer_size;
 430
 431    /* Don't set fields that are only used for attachments/blit dest if COLOR
 432     * is unsupported.
 433     */
 434    if (!(fmt.supported & FMT_COLOR))
 435       return;
 436
 437    struct tu_native_format cfmt = tu6_format_color(format, layout->tile_mode);
 438    cfmt.tile_mode = fmt.tile_mode;
 439
 440    if (image->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
 441       memset(iview->storage_descriptor, 0, sizeof(iview->storage_descriptor));
 442
 443       iview->storage_descriptor[0] =
 444          A6XX_IBO_0_FMT(fmt.fmt) |
 445          A6XX_IBO_0_TILE_MODE(fmt.tile_mode);
 446       iview->storage_descriptor[1] =
 447          A6XX_IBO_1_WIDTH(width) |
 448          A6XX_IBO_1_HEIGHT(height);
 449       iview->storage_descriptor[2] =
 450          A6XX_IBO_2_PITCH(pitch) |
 451          A6XX_IBO_2_TYPE(tu6_tex_type(pCreateInfo->viewType, true));
 452       iview->storage_descriptor[3] = A6XX_IBO_3_ARRAY_PITCH(layer_size);
 453
 454       iview->storage_descriptor[4] = base_addr;
 455       iview->storage_descriptor[5] = (base_addr >> 32) | A6XX_IBO_5_DEPTH(storage_depth);
 456
 457       if (ubwc_enabled) {
 458          iview->storage_descriptor[3] |= A6XX_IBO_3_FLAG | A6XX_IBO_3_UNK27;
 459          iview->storage_descriptor[7] |= ubwc_addr;
 460          iview->storage_descriptor[8] |= ubwc_addr >> 32;
 461          iview->storage_descriptor[9] = A6XX_IBO_9_FLAG_BUFFER_ARRAY_PITCH(layout->ubwc_layer_size >> 2);
 462          iview->storage_descriptor[10] =
 463             A6XX_IBO_10_FLAG_BUFFER_PITCH(ubwc_pitch);
 464       }
 465    }
 466
 467    iview->extent.width = width;
 468    iview->extent.height = height;
 469    iview->need_y2_align =
 470       (fmt.tile_mode == TILE6_LINEAR && range->baseMipLevel != image->level_count - 1);
 471
 472    iview->ubwc_enabled = ubwc_enabled;
 473
 474    iview->RB_MRT_BUF_INFO = A6XX_RB_MRT_BUF_INFO(0,
 475                               .color_tile_mode = cfmt.tile_mode,
 476                               .color_format = cfmt.fmt,
 477                               .color_swap = cfmt.swap).value;
 478    iview->SP_FS_MRT_REG = A6XX_SP_FS_MRT_REG(0,
 479                               .color_format = cfmt.fmt,
 480                               .color_sint = vk_format_is_sint(format),
 481                               .color_uint = vk_format_is_uint(format)).value;
 482
 483    iview->RB_2D_DST_INFO = A6XX_RB_2D_DST_INFO(
 484       .color_format = cfmt.fmt,
 485       .tile_mode = cfmt.tile_mode,
 486       .color_swap = cfmt.swap,
 487       .flags = ubwc_enabled,
 488       .srgb = vk_format_is_srgb(format)).value;
 489
 490    iview->RB_BLIT_DST_INFO = A6XX_RB_BLIT_DST_INFO(
 491       .tile_mode = cfmt.tile_mode,
 492       .samples = tu_msaa_samples(iview->image->samples),
 493       .color_format = cfmt.fmt,
 494       .color_swap = cfmt.swap,
 495       .flags = ubwc_enabled).value;
 496 }
 497
 498 unsigned
 499 tu_image_queue_family_mask(const struct tu_image *image,
 500                            uint32_t family,
 501                            uint32_t queue_family)
 502 {
 503    if (!image->exclusive)
 504       return image->queue_family_mask;
 505    if (family == VK_QUEUE_FAMILY_EXTERNAL)
 506       return (1u << TU_MAX_QUEUE_FAMILIES) - 1u;
 507    if (family == VK_QUEUE_FAMILY_IGNORED)
 508       return 1u << queue_family;
 509    return 1u << family;
 510 }
 511
 512 VkResult
 513 tu_CreateImage(VkDevice device,
 514                const VkImageCreateInfo *pCreateInfo,
 515                const VkAllocationCallbacks *pAllocator,
 516                VkImage *pImage)
 517 {
 518 #ifdef ANDROID
 519    const VkNativeBufferANDROID *gralloc_info =
 520       vk_find_struct_const(pCreateInfo->pNext, NATIVE_BUFFER_ANDROID);
 521
 522    if (gralloc_info)
 523       return tu_image_from_gralloc(device, pCreateInfo, gralloc_info,
 524                                    pAllocator, pImage);
 525 #endif
 526
 527    uint64_t modifier = DRM_FORMAT_MOD_INVALID;
 528    if (pCreateInfo->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) {
 529       const VkImageDrmFormatModifierListCreateInfoEXT *mod_info =
 530          vk_find_struct_const(pCreateInfo->pNext,
 531                               IMAGE_DRM_FORMAT_MODIFIER_LIST_CREATE_INFO_EXT);
 532
 533       modifier = DRM_FORMAT_MOD_LINEAR;
 534       for (unsigned i = 0; i < mod_info->drmFormatModifierCount; i++) {
 535          if (mod_info->pDrmFormatModifiers[i] == DRM_FORMAT_MOD_QCOM_COMPRESSED)
 536             modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
 537       }
 538    } else {
 539       const struct wsi_image_create_info *wsi_info =
 540          vk_find_struct_const(pCreateInfo->pNext, WSI_IMAGE_CREATE_INFO_MESA);
 541       if (wsi_info && wsi_info->scanout)
 542          modifier = DRM_FORMAT_MOD_LINEAR;
 543    }
 544
 545    return tu_image_create(device, pCreateInfo, pAllocator, pImage, modifier);
 546 }
 547
 548 void
 549 tu_DestroyImage(VkDevice _device,
 550                 VkImage _image,
 551                 const VkAllocationCallbacks *pAllocator)
 552 {
 553    TU_FROM_HANDLE(tu_device, device, _device);
 554    TU_FROM_HANDLE(tu_image, image, _image);
 555
 556    if (!image)
 557       return;
 558
 559    if (image->owned_memory != VK_NULL_HANDLE)
 560       tu_FreeMemory(_device, image->owned_memory, pAllocator);
 561
 562    vk_free2(&device->alloc, pAllocator, image);
 563 }
 564
 565 void
 566 tu_GetImageSubresourceLayout(VkDevice _device,
 567                              VkImage _image,
 568                              const VkImageSubresource *pSubresource,
 569                              VkSubresourceLayout *pLayout)
 570 {
 571    TU_FROM_HANDLE(tu_image, image, _image);
 572
 573    const struct fdl_slice *slice = image->layout.slices + pSubresource->mipLevel;
 574
 575    pLayout->offset = fdl_surface_offset(&image->layout,
 576                                         pSubresource->mipLevel,
 577                                         pSubresource->arrayLayer);
 578    pLayout->size = slice->size0;
 579    pLayout->rowPitch = slice->pitch;
 580    pLayout->arrayPitch = image->layout.layer_size;
 581    pLayout->depthPitch = slice->size0;
 582
 583    if (image->layout.ubwc_layer_size) {
 584       /* UBWC starts at offset 0 */
 585       pLayout->offset = 0;
 586       /* UBWC scanout won't match what the kernel wants if we have levels/layers */
 587       assert(image->level_count == 1 && image->layer_count == 1);
 588    }
 589 }
 590
 591 VkResult tu_GetImageDrmFormatModifierPropertiesEXT(
 592     VkDevice                                    device,
 593     VkImage                                     _image,
 594     VkImageDrmFormatModifierPropertiesEXT*      pProperties)
 595 {
 596    TU_FROM_HANDLE(tu_image, image, _image);
 597
 598    assert(pProperties->sType ==
 599           VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT);
 600
 601    /* TODO invent a modifier for tiled but not UBWC buffers */
 602
 603    if (!image->layout.tile_mode)
 604       pProperties->drmFormatModifier = DRM_FORMAT_MOD_LINEAR;
 605    else if (image->layout.ubwc_layer_size)
 606       pProperties->drmFormatModifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
 607    else
 608       pProperties->drmFormatModifier = DRM_FORMAT_MOD_INVALID;
 609
 610    return VK_SUCCESS;
 611 }
 612
 613
 614 VkResult
 615 tu_CreateImageView(VkDevice _device,
 616                    const VkImageViewCreateInfo *pCreateInfo,
 617                    const VkAllocationCallbacks *pAllocator,
 618                    VkImageView *pView)
 619 {
 620    TU_FROM_HANDLE(tu_device, device, _device);
 621    struct tu_image_view *view;
 622
 623    view = vk_alloc2(&device->alloc, pAllocator, sizeof(*view), 8,
 624                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 625    if (view == NULL)
 626       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 627
 628    tu_image_view_init(view, pCreateInfo);
 629
 630    *pView = tu_image_view_to_handle(view);
 631
 632    return VK_SUCCESS;
 633 }
 634
 635 void
 636 tu_DestroyImageView(VkDevice _device,
 637                     VkImageView _iview,
 638                     const VkAllocationCallbacks *pAllocator)
 639 {
 640    TU_FROM_HANDLE(tu_device, device, _device);
 641    TU_FROM_HANDLE(tu_image_view, iview, _iview);
 642
 643    if (!iview)
 644       return;
 645    vk_free2(&device->alloc, pAllocator, iview);
 646 }
 647
 648 void
 649 tu_buffer_view_init(struct tu_buffer_view *view,
 650                     struct tu_device *device,
 651                     const VkBufferViewCreateInfo *pCreateInfo)
 652 {
 653    TU_FROM_HANDLE(tu_buffer, buffer, pCreateInfo->buffer);
 654
 655    view->buffer = buffer;
 656
 657    enum VkFormat vfmt = pCreateInfo->format;
 658    enum pipe_format pfmt = vk_format_to_pipe_format(vfmt);
 659    const struct tu_native_format fmt = tu6_format_texture(vfmt, TILE6_LINEAR);
 660
 661    uint32_t range;
 662    if (pCreateInfo->range == VK_WHOLE_SIZE)
 663       range = buffer->size - pCreateInfo->offset;
 664    else
 665       range = pCreateInfo->range;
 666    uint32_t elements = range / util_format_get_blocksize(pfmt);
 667
 668    static const VkComponentMapping components = {
 669       .r = VK_COMPONENT_SWIZZLE_R,
 670       .g = VK_COMPONENT_SWIZZLE_G,
 671       .b = VK_COMPONENT_SWIZZLE_B,
 672       .a = VK_COMPONENT_SWIZZLE_A,
 673    };
 674
 675    uint64_t iova = tu_buffer_iova(buffer) + pCreateInfo->offset;
 676
 677    memset(&view->descriptor, 0, sizeof(view->descriptor));
 678
 679    view->descriptor[0] =
 680       A6XX_TEX_CONST_0_TILE_MODE(TILE6_LINEAR) |
 681       A6XX_TEX_CONST_0_SWAP(fmt.swap) |
 682       A6XX_TEX_CONST_0_FMT(fmt.fmt) |
 683       A6XX_TEX_CONST_0_MIPLVLS(0) |
 684       tu6_texswiz(&components, NULL, vfmt, VK_IMAGE_ASPECT_COLOR_BIT);
 685       COND(vk_format_is_srgb(vfmt), A6XX_TEX_CONST_0_SRGB);
 686    view->descriptor[1] =
 687       A6XX_TEX_CONST_1_WIDTH(elements & MASK(15)) |
 688       A6XX_TEX_CONST_1_HEIGHT(elements >> 15);
 689    view->descriptor[2] =
 690       A6XX_TEX_CONST_2_UNK4 |
 691       A6XX_TEX_CONST_2_UNK31;
 692    view->descriptor[4] = iova;
 693    view->descriptor[5] = iova >> 32;
 694 }
 695
 696 VkResult
 697 tu_CreateBufferView(VkDevice _device,
 698                     const VkBufferViewCreateInfo *pCreateInfo,
 699                     const VkAllocationCallbacks *pAllocator,
 700                     VkBufferView *pView)
 701 {
 702    TU_FROM_HANDLE(tu_device, device, _device);
 703    struct tu_buffer_view *view;
 704
 705    view = vk_alloc2(&device->alloc, pAllocator, sizeof(*view), 8,
 706                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 707    if (!view)
 708       return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 709
 710    tu_buffer_view_init(view, device, pCreateInfo);
 711
 712    *pView = tu_buffer_view_to_handle(view);
 713
 714    return VK_SUCCESS;
 715 }
 716
 717 void
 718 tu_DestroyBufferView(VkDevice _device,
 719                      VkBufferView bufferView,
 720                      const VkAllocationCallbacks *pAllocator)
 721 {
 722    TU_FROM_HANDLE(tu_device, device, _device);
 723    TU_FROM_HANDLE(tu_buffer_view, view, bufferView);
 724
 725    if (!view)
 726       return;
 727
 728    vk_free2(&device->alloc, pAllocator, view);
 729 }