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radv: Disable multilayer & multilevel DCC.

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The current DCC init routine doesn't account for initializing a
single layer or level. Multilayer seems hard for small textures on
pre-GFX9 as tre metadata for the layers can be interleaved. For
GFX9 multilevel textures are a problem for similar reasons.

So just disable this for now, until we handle the texture modes
correctly.

Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"
(cherry picked from commit bee83b2661)
This commit is contained in:
Bas Nieuwenhuizen 2017-08-30 00:58:03 +02:00 • committed by Emil Velikov
parent e012ade1cf
commit c6b3732967
1 changed files with 1 additions and 0 deletions
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src/amd/vulkan/radv_image.c
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@ -120,6 +120,7 @@ radv_init_surface(struct radv_device *device,
VK_IMAGE_USAGE_STORAGE_BIT)) ||
(pCreateInfo->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) ||
(pCreateInfo->tiling == VK_IMAGE_TILING_LINEAR) ||
pCreateInfo->mipLevels > 1 || pCreateInfo->arrayLayers > 1 ||
device->physical_device->rad_info.chip_class < VI ||
create_info->scanout || (device->debug_flags & RADV_DEBUG_NO_DCC) ||
!radv_is_colorbuffer_format_supported(pCreateInfo->format, &blendable))