From 12fd20bbb5e2149a3426fcada39515e4dd91726f Mon Sep 17 00:00:00 2001
From: Konstantin Seurer <konstantin.seurer@gmail.com>
Date: Thu, 23 Nov 2023 18:09:50 +0100
Subject: [PATCH] lavapipe: Implement VK_KHR_workgroup_memory_explicit_layout

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26282>
---
 src/gallium/frontends/lavapipe/lvp_device.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gallium/frontends/lavapipe/lvp_device.c b/src/gallium/frontends/lavapipe/lvp_device.c
index b35c0b2d6a4..66414919f72 100644
--- a/src/gallium/frontends/lavapipe/lvp_device.c
+++ b/src/gallium/frontends/lavapipe/lvp_device.c
@@ -194,6 +194,7 @@ static const struct vk_device_extension_table lvp_device_extensions_supported =
    .KHR_variable_pointers                 = true,
    .KHR_vertex_attribute_divisor          = true,
    .KHR_vulkan_memory_model               = true,
+   .KHR_workgroup_memory_explicit_layout  = true,
    .KHR_zero_initialize_workgroup_memory  = true,
    .ARM_rasterization_order_attachment_access = true,
    .EXT_4444_formats                      = true,
@@ -782,6 +783,12 @@ lvp_get_features(const struct lvp_physical_device *pdevice,
       .fragmentShaderSampleInterlock = true,
       .fragmentShaderPixelInterlock = true,
       .fragmentShaderShadingRateInterlock = false,
+
+      /* VK_KHR_workgroup_memory_explicit_layout */
+      .workgroupMemoryExplicitLayout = true,
+      .workgroupMemoryExplicitLayoutScalarBlockLayout = true,
+      .workgroupMemoryExplicitLayout8BitAccess = true,
+      .workgroupMemoryExplicitLayout16BitAccess = true,
    };
 }