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turnip: Add support for VK_KHR_format_feature_flags2.

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This reports all of our storage formats as supporting read/write without
format, since we don't have any in-shader format conversions.  Similarly,
shadow comparisons were already supported on all the depth formats.

This extension is required for VK 1.3.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15293>
This commit is contained in:
Emma Anholt 2022-03-04 12:29:52 -08:00 committed by Marge Bot
parent 44aff2beec
commit 51b04a7dfb
3 changed files with 30 additions and 7 deletions
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2
docs/features.txt
View File

@ -474,7 +474,7 @@ Vulkan 1.3 -- all DONE: anv, radv, lvp
VK_KHR_copy_commands2 DONE (anv, lvp, radv, tu, v3dv)
VK_KHR_dynamic_rendering DONE (anv, lvp, radv)
VK_KHR_format_feature_flags2 DONE (anv, radv)
VK_KHR_format_feature_flags2 DONE (anv, radv, tu)
VK_KHR_maintenance4 DONE (anv, radv)
VK_KHR_shader_non_semantic_info DONE (anv, radv, tu, v3dv)
VK_KHR_shader_terminate_invocation DONE (anv, radv, tu)

1
src/freedreno/vulkan/tu_device.c
View File

@ -131,6 +131,7 @@ get_device_extensions(const struct tu_physical_device *device,
.KHR_external_memory_fd = true,
.KHR_external_semaphore = true,
.KHR_external_semaphore_fd = true,
.KHR_format_feature_flags2 = true,
.KHR_get_memory_requirements2 = true,
.KHR_imageless_framebuffer = true,
.KHR_incremental_present = TU_HAS_SURFACE,

34
src/freedreno/vulkan/tu_formats.c
View File

@ -163,9 +163,9 @@ static void
tu_physical_device_get_format_properties(
struct tu_physical_device *physical_device,
VkFormat vk_format,
VkFormatProperties *out_properties)
VkFormatProperties3 *out_properties)
{
VkFormatFeatureFlags linear = 0, optimal = 0, buffer = 0;
VkFormatFeatureFlags2 linear = 0, optimal = 0, buffer = 0;
enum pipe_format format = tu_vk_format_to_pipe_format(vk_format);
const struct util_format_description *desc = util_format_description(format);
@ -223,8 +223,12 @@ tu_physical_device_get_format_properties(
*/
struct tu_native_format tex = tu6_format_texture(format, TILE6_LINEAR);
if (tex.swap == WZYX && tex.fmt != FMT6_1_5_5_5_UNORM) {
optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT |
VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR;
buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT |
VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR;
}
/* TODO: The blob also exposes these for R16G16_UINT/R16G16_SINT, but we
@ -274,6 +278,12 @@ tu_physical_device_get_format_properties(
buffer = 0;
}
/* All our depth formats support shadow comparisons. */
if (vk_format_has_depth(vk_format) && (optimal & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
optimal |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT;
linear |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT;
}
/* From the Vulkan 1.3.205 spec, section 19.3 "43.3. Required Format Support":
*
* Mandatory format support: depth/stencil with VkImageType
@ -304,8 +314,20 @@ tu_GetPhysicalDeviceFormatProperties2(
{
TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
VkFormatProperties3 local_props3;
VkFormatProperties3 *props3 =
vk_find_struct(pFormatProperties->pNext, FORMAT_PROPERTIES_3);
if (!props3)
props3 = &local_props3;
tu_physical_device_get_format_properties(
physical_device, format, &pFormatProperties->formatProperties);
physical_device, format, props3);
pFormatProperties->formatProperties = (VkFormatProperties) {
.linearTilingFeatures = props3->linearTilingFeatures,
.optimalTilingFeatures = props3->optimalTilingFeatures,
.bufferFeatures = props3->bufferFeatures,
};
VkDrmFormatModifierPropertiesListEXT *list =
vk_find_struct(pFormatProperties->pNext, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT);
@ -344,7 +366,7 @@ tu_get_image_format_properties(
VkImageFormatProperties *pImageFormatProperties,
VkFormatFeatureFlags *p_feature_flags)
{
VkFormatProperties format_props;
VkFormatProperties3 format_props;
VkFormatFeatureFlags format_feature_flags;
VkExtent3D maxExtent;
uint32_t maxMipLevels;