tu: Fix IBO descriptor for cubes

They act the same as 2D arrays when used as storage images, and we're
supposed to override the IBO descriptor to reflect this.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5122>
This commit is contained in:
Connor Abbott
2020-05-20 11:24:28 +02:00
committed by Marge Bot
parent f7ab9c4eb1
commit 08d22bb908

View File

@@ -237,7 +237,7 @@ tu6_texswiz(const VkComponentMapping *comps,
}
static enum a6xx_tex_type
tu6_tex_type(VkImageViewType type)
tu6_tex_type(VkImageViewType type, bool storage)
{
switch (type) {
default:
@@ -251,7 +251,7 @@ tu6_tex_type(VkImageViewType type)
return A6XX_TEX_3D;
case VK_IMAGE_VIEW_TYPE_CUBE:
case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY:
return A6XX_TEX_CUBE;
return storage ? A6XX_TEX_2D : A6XX_TEX_CUBE;
}
}
@@ -314,18 +314,19 @@ tu_image_view_init(struct tu_image_view *iview,
uint32_t width = u_minify(image->extent.width, range->baseMipLevel);
uint32_t height = u_minify(image->extent.height, range->baseMipLevel);
uint32_t depth = tu_get_layerCount(image, range);
switch (pCreateInfo->viewType) {
case VK_IMAGE_VIEW_TYPE_3D:
depth = u_minify(image->extent.depth, range->baseMipLevel);
break;
case VK_IMAGE_VIEW_TYPE_CUBE:
case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY:
uint32_t storage_depth = tu_get_layerCount(image, range);
if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_3D) {
storage_depth = u_minify(image->extent.depth, range->baseMipLevel);
}
uint32_t depth = storage_depth;
if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE ||
pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
/* Cubes are treated as 2D arrays for storage images, so only divide the
* depth by 6 for the texture descriptor.
*/
depth /= 6;
break;
default:
break;
}
}
uint64_t base_addr = image->bo->iova + image->bo_offset +
fdl_surface_offset(layout, range->baseMipLevel, range->baseArrayLayer);
@@ -365,7 +366,7 @@ tu_image_view_init(struct tu_image_view *iview,
iview->descriptor[2] =
A6XX_TEX_CONST_2_FETCHSIZE(tu6_fetchsize(format)) |
A6XX_TEX_CONST_2_PITCH(pitch) |
A6XX_TEX_CONST_2_TYPE(tu6_tex_type(pCreateInfo->viewType));
A6XX_TEX_CONST_2_TYPE(tu6_tex_type(pCreateInfo->viewType, false));
iview->descriptor[3] = A6XX_TEX_CONST_3_ARRAY_PITCH(layer_size);
iview->descriptor[4] = base_addr;
iview->descriptor[5] = (base_addr >> 32) | A6XX_TEX_CONST_5_DEPTH(depth);
@@ -435,11 +436,11 @@ tu_image_view_init(struct tu_image_view *iview,
A6XX_IBO_1_HEIGHT(height);
iview->storage_descriptor[2] =
A6XX_IBO_2_PITCH(pitch) |
A6XX_IBO_2_TYPE(tu6_tex_type(pCreateInfo->viewType));
A6XX_IBO_2_TYPE(tu6_tex_type(pCreateInfo->viewType, true));
iview->storage_descriptor[3] = A6XX_IBO_3_ARRAY_PITCH(layer_size);
iview->storage_descriptor[4] = base_addr;
iview->storage_descriptor[5] = (base_addr >> 32) | A6XX_IBO_5_DEPTH(depth);
iview->storage_descriptor[5] = (base_addr >> 32) | A6XX_IBO_5_DEPTH(storage_depth);
if (ubwc_enabled) {
iview->storage_descriptor[3] |= A6XX_IBO_3_FLAG | A6XX_IBO_3_UNK27;