panvk: implement VK_EXT_host_image_copy for linear color images

Depth/stencil and tiled images require some additional complexity, so
will be implemented in later commits.

Signed-off-by: Olivia Lee <olivia.lee@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35910>

docs/features.txt

@@ -525,7 +525,7 @@ Vulkan 1.4 -- all DONE: anv, hk, lvp, nvk, radv/gfx8+, tu/a7xx+, vn
   VK_KHR_shader_float_controls2                         DONE (anv, lvp, nvk, panvk/v10+, radv, tu, vn)
   VK_KHR_shader_subgroup_rotate                         DONE (anv, lvp, nvk, panvk, radv, tu, vn)
   VK_KHR_vertex_attribute_divisor                       DONE (anv, lvp, nvk, panvk, radv, tu, v3dv, vn)
-  VK_EXT_host_image_copy                                DONE (anv, lvp, nvk/Turing+, radv/gfx10+, tu, vn)
+  VK_EXT_host_image_copy                                DONE (anv, lvp, nvk/Turing+, panvk, radv/gfx10+, tu, vn)
   VK_EXT_pipeline_protected_access                      DONE (anv/gfx12+, vn)
   VK_EXT_pipeline_robustness                            DONE (anv, lvp, nvk, panvk, radv, v3dv, tu, vn)
 

docs/relnotes/new_features.txt

@@ -72,3 +72,4 @@ deprecated EGL_WL_bind_wayland_display
 VK_KHR_shader_atomic_int64 on panvk/v10+
 VK_EXT_host_image_copy on RADV (RDNA1+)
 VK_KHR_cooperative_matrix on nvk/turing+
+VK_KHR_host_image_copy on panvk

src/panfrost/vulkan/meson.build

@@ -39,6 +39,7 @@ libpanvk_files = files(
   'panvk_buffer.c',
   'panvk_cmd_pool.c',
   'panvk_device_memory.c',
+  'panvk_host_copy.c',
   'panvk_image.c',
   'panvk_instance.c',
   'panvk_mempool.c',

src/panfrost/vulkan/panvk_host_copy.c

@@ -0,0 +1,366 @@
+/*
+ * Copyright © 2025 Collabora Ltd.
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "panvk_device.h"
+#include "panvk_device_memory.h"
+#include "panvk_entrypoints.h"
+#include "panvk_image.h"
+
+#include "vk_object.h"
+#include "vk_util.h"
+
+struct image_params {
+   struct panvk_image *img;
+   void *ptr;
+   VkOffset3D offset;
+   VkImageSubresourceLayers subres;
+};
+
+struct memory_params {
+   void *ptr;
+   struct vk_image_buffer_layout layout;
+};
+
+/* Copy either memory->image or image->memory. The direction is controlled by
+ * the memory_to_img argument. */
+static void
+panvk_copy_image_to_from_memory(struct image_params img,
+                                struct memory_params mem,
+                                VkExtent3D extent, VkHostImageCopyFlags flags,
+                                bool memory_to_img)
+{
+   /* We don't support copying tiled images yet */
+   assert(img.img->vk.drm_format_mod == DRM_FORMAT_MOD_LINEAR);
+
+   /* We don't have to care about the multisample layout for image/memory
+    * copies. From the Vulkan 1.4.317 spec:
+    *
+    *    VUID-VkCopyImageToMemoryInfo-srcImage-07973 srcImage must have a sample
+    *    count equal to VK_SAMPLE_COUNT_1_BIT
+    *
+    *    VUID-VkCopyMemoryToImageInfo-dstImage-07973 dstImage must have a sample
+    *    count equal to VK_SAMPLE_COUNT_1_BIT
+    */
+   assert(img.img->vk.samples == VK_SAMPLE_COUNT_1_BIT);
+
+   /* From the Vulkan 1.4.317 spec:
+    *
+    *    VUID-VkImageToMemoryCopy-aspectMask-09103 The aspectMask member of
+    *    imageSubresource must only have a single bit set
+    */
+   assert(util_bitcount(img.subres.aspectMask) == 1);
+   unsigned plane_idx =
+      panvk_plane_index(img.img->vk.format, img.subres.aspectMask);
+   assert(plane_idx < PANVK_MAX_PLANES);
+   struct panvk_image_plane *plane = &img.img->planes[plane_idx];
+   const struct pan_image_layout *plane_layout = &plane->plane.layout;
+   const struct pan_image_slice_layout *slice_layout =
+      &plane_layout->slices[img.subres.mipLevel];
+
+   VkFormat vkfmt =
+      vk_format_get_aspect_format(img.img->vk.format, img.subres.aspectMask);
+   const struct util_format_description *fmt = vk_format_description(vkfmt);
+
+   unsigned block_width_px = fmt->block.width;
+   unsigned block_height_px = fmt->block.height;
+   assert(fmt->block.bits % 8 == 0);
+   unsigned block_size_B = fmt->block.bits / 8;
+   assert(mem.layout.element_size_B == block_size_B);
+
+   unsigned row_size_bl = DIV_ROUND_UP(extent.width, block_width_px);
+   unsigned row_size_B = row_size_bl * block_size_B;
+
+   unsigned layer_count =
+      vk_image_subresource_layer_count(&img.img->vk, &img.subres);
+
+   void *img_base_ptr = img.ptr + plane->offset + slice_layout->offset_B;
+   for (unsigned layer = 0; layer < layer_count; layer++) {
+      unsigned img_layer = layer + img.subres.baseArrayLayer;
+      void *img_layer_ptr = img_base_ptr +
+         img_layer * plane_layout->array_stride_B;
+      void *mem_layer_ptr = mem.ptr + layer * mem.layout.image_stride_B;
+
+      if (flags & VK_HOST_IMAGE_COPY_MEMCPY_BIT) {
+         if (memory_to_img)
+            memcpy(img_layer_ptr, mem_layer_ptr, slice_layout->size_B);
+         else
+            memcpy(mem_layer_ptr, img_layer_ptr, slice_layout->size_B);
+         continue;
+      }
+
+      for (unsigned z = 0; z < extent.depth; z++) {
+         unsigned img_z = z + img.offset.z;
+         void *img_depth_ptr = img_layer_ptr +
+            img_z * slice_layout->tiled_or_linear.surface_stride_B;
+         /* There is no distinction between array and 3D images in the memory
+          * layout, image_stride_B applies to both */
+         void *mem_depth_ptr = mem_layer_ptr + z * mem.layout.image_stride_B;
+
+         for (unsigned y = 0; y < extent.height; y += block_height_px) {
+            unsigned img_y_bl = (y + img.offset.y) / block_height_px;
+            unsigned mem_y_bl = y / block_height_px;
+            unsigned img_x_bl = img.offset.x / block_width_px;
+            void *img_row_ptr = img_depth_ptr +
+               img_y_bl * slice_layout->tiled_or_linear.row_stride_B +
+               img_x_bl * block_size_B;
+            void *mem_row_ptr = mem_depth_ptr +
+               mem_y_bl * mem.layout.row_stride_B;
+
+            if (memory_to_img)
+               memcpy(img_row_ptr, mem_row_ptr, row_size_B);
+            else
+               memcpy(mem_row_ptr, img_row_ptr, row_size_B);
+         }
+      }
+   }
+}
+
+static void
+panvk_copy_memory_to_image(struct panvk_image *dst, void *dst_cpu,
+                           const VkMemoryToImageCopy *region,
+                           VkHostImageCopyFlags flags)
+{
+   struct memory_params src_params = {
+      /* Casting away const, but we don't write to it so it's fine */
+      .ptr = (void *) region->pHostPointer,
+      .layout = vk_memory_to_image_copy_layout(&dst->vk, region),
+   };
+   struct image_params dst_params = {
+      .img = dst,
+      .ptr = dst_cpu,
+      .offset = region->imageOffset,
+      .subres = region->imageSubresource,
+   };
+
+   panvk_copy_image_to_from_memory(
+      dst_params, src_params, region->imageExtent, flags, true);
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+panvk_CopyMemoryToImage(VkDevice device, const VkCopyMemoryToImageInfo *info)
+{
+   VK_FROM_HANDLE(panvk_device, dev, device);
+   VK_FROM_HANDLE(panvk_image, dst, info->dstImage);
+
+   void *dst_cpu = pan_kmod_bo_mmap(
+      dst->mem->bo, 0, pan_kmod_bo_size(dst->mem->bo), PROT_WRITE, MAP_SHARED,
+      NULL);
+   if (dst_cpu == MAP_FAILED)
+      return panvk_errorf(dev, VK_ERROR_MEMORY_MAP_FAILED,
+                          "Failed to CPU map image");
+
+   for (unsigned i = 0; i < info->regionCount; i++) {
+      panvk_copy_memory_to_image(dst, dst_cpu, &info->pRegions[i],
+                                 info->flags);
+   }
+
+   ASSERTED int ret = os_munmap(dst_cpu, pan_kmod_bo_size(dst->mem->bo));
+   assert(!ret);
+
+   return VK_SUCCESS;
+}
+
+static void
+panvk_copy_image_to_memory(struct panvk_image *src, void *src_cpu,
+                           const VkImageToMemoryCopy *region,
+                           VkHostImageCopyFlags flags)
+{
+   struct memory_params dst_params = {
+      .ptr = region->pHostPointer,
+      .layout = vk_image_to_memory_copy_layout(&src->vk, region),
+   };
+   struct image_params src_params = {
+      .img = src,
+      .ptr = src_cpu,
+      .offset = region->imageOffset,
+      .subres = region->imageSubresource,
+   };
+
+   panvk_copy_image_to_from_memory(
+      src_params, dst_params, region->imageExtent, flags, false);
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+panvk_CopyImageToMemory(VkDevice device, const VkCopyImageToMemoryInfo *info)
+{
+   VK_FROM_HANDLE(panvk_device, dev, device);
+   VK_FROM_HANDLE(panvk_image, src, info->srcImage);
+
+   void *src_cpu = pan_kmod_bo_mmap(
+      src->mem->bo, 0, pan_kmod_bo_size(src->mem->bo), PROT_READ, MAP_SHARED,
+      NULL);
+   if (src_cpu == MAP_FAILED)
+      return panvk_errorf(dev, VK_ERROR_MEMORY_MAP_FAILED,
+                          "Failed to CPU map image");
+
+   for (unsigned i = 0; i < info->regionCount; i++) {
+      panvk_copy_image_to_memory(src, src_cpu, &info->pRegions[i],
+                                 info->flags);
+   }
+
+   ASSERTED int ret = os_munmap(src_cpu, pan_kmod_bo_size(src->mem->bo));
+   assert(!ret);
+
+   return VK_SUCCESS;
+}
+
+static void
+panvk_copy_image_to_image(struct panvk_image *dst, void *dst_cpu,
+                          struct panvk_image *src, void *src_cpu,
+                          const VkImageCopy2 *region,
+                          VkHostImageCopyFlags flags)
+{
+   /* We don't support copying tiled images yet */
+   assert(src->vk.drm_format_mod == DRM_FORMAT_MOD_LINEAR);
+   assert(dst->vk.drm_format_mod == DRM_FORMAT_MOD_LINEAR);
+
+   VkImageSubresourceLayers src_subres = region->srcSubresource;
+   VkImageSubresourceLayers dst_subres = region->dstSubresource;
+
+   /* Multiple aspect bits are only allowed with ZS, which we don't support */
+   assert(util_bitcount(src_subres.aspectMask == 1));
+   assert(util_bitcount(dst_subres.aspectMask == 1));
+   unsigned src_plane_idx =
+      panvk_plane_index(src->vk.format, src_subres.aspectMask);
+   unsigned dst_plane_idx =
+      panvk_plane_index(dst->vk.format, dst_subres.aspectMask);
+   assert(src_plane_idx < PANVK_MAX_PLANES);
+   assert(dst_plane_idx < PANVK_MAX_PLANES);
+   struct panvk_image_plane *src_plane = &src->planes[src_plane_idx];
+   struct panvk_image_plane *dst_plane = &dst->planes[dst_plane_idx];
+   const struct pan_image_layout *src_plane_layout = &dst_plane->plane.layout;
+   const struct pan_image_layout *dst_plane_layout = &src_plane->plane.layout;
+   const struct pan_image_slice_layout *src_slice_layout =
+      &src_plane_layout->slices[src_subres.mipLevel];
+   const struct pan_image_slice_layout *dst_slice_layout =
+      &dst_plane_layout->slices[dst_subres.mipLevel];
+
+   VkFormat src_vkfmt =
+      vk_format_get_aspect_format(src->vk.format, src_subres.aspectMask);
+   VkFormat dst_vkfmt =
+      vk_format_get_aspect_format(dst->vk.format, dst_subres.aspectMask);
+   const struct util_format_description *src_fmt =
+      vk_format_description(src_vkfmt);
+   const struct util_format_description *dst_fmt =
+      vk_format_description(dst_vkfmt);
+
+   unsigned block_width_px = src_fmt->block.width;
+   unsigned block_height_px = src_fmt->block.height;
+   assert(src_fmt->block.bits % 8 == 0);
+   unsigned block_size_B = src_fmt->block.bits / 8;
+
+   /* This doesn't actually seem to be a requirement in the spec, but that's
+    * probably unintentional */
+   assert(dst_fmt->block.width == block_width_px);
+   assert(dst_fmt->block.height == block_height_px);
+   assert(dst_fmt->block.bits == src_fmt->block.bits);
+
+   unsigned row_size_bl = DIV_ROUND_UP(region->extent.width, block_width_px);
+   unsigned row_size_B = row_size_bl * block_size_B;
+
+   unsigned src_layer_count =
+      vk_image_subresource_layer_count(&src->vk, &src_subres);
+   unsigned dst_layer_count =
+      vk_image_subresource_layer_count(&dst->vk, &dst_subres);
+   /* This also is not explicitly required in the spec */
+   assert(src_layer_count == dst_layer_count);
+   unsigned layer_count = src_layer_count;
+
+   unsigned sample_count = src->vk.samples;
+   /* This also is not explicitly required in the spec */
+   assert(dst->vk.samples == sample_count);
+   /* Multisampled images are implemented as 3D */
+   unsigned depth = sample_count > 1 ? sample_count : region->extent.depth;
+
+   void *src_base_ptr =
+      src_cpu + src_plane->offset + src_slice_layout->offset_B;
+   void *dst_base_ptr =
+      dst_cpu + dst_plane->offset + dst_slice_layout->offset_B;
+   for (unsigned layer = 0; layer < layer_count; layer++) {
+      unsigned src_layer = layer + src_subres.baseArrayLayer;
+      unsigned dst_layer = layer + dst_subres.baseArrayLayer;
+      void *src_layer_ptr = src_base_ptr +
+         src_layer * src_slice_layout->tiled_or_linear.surface_stride_B;
+      void *dst_layer_ptr = dst_base_ptr +
+         dst_layer * dst_slice_layout->tiled_or_linear.surface_stride_B;
+
+      if (flags & VK_HOST_IMAGE_COPY_MEMCPY_BIT) {
+         assert(src_slice_layout->size_B == dst_slice_layout->size_B);
+         memcpy(dst_layer_ptr, src_layer_ptr, src_slice_layout->size_B);
+         continue;
+      }
+
+      for (unsigned z = 0; z < depth; z++) {
+         unsigned src_z = z + region->srcOffset.z;
+         unsigned dst_z = z + region->dstOffset.z;
+         void *src_depth_ptr = src_layer_ptr +
+            src_z * src_slice_layout->tiled_or_linear.surface_stride_B;
+         void *dst_depth_ptr = dst_layer_ptr +
+            dst_z * dst_slice_layout->tiled_or_linear.surface_stride_B;
+
+         for (unsigned y = 0; y < region->extent.height; y += block_height_px) {
+            unsigned src_y_bl = (y + region->srcOffset.y) / block_height_px;
+            unsigned dst_y_bl = (y + region->dstOffset.y) / block_height_px;
+            unsigned src_x_bl = region->srcOffset.x / block_width_px;
+            unsigned dst_x_bl = region->dstOffset.x / block_width_px;
+            void *src_row_ptr = src_depth_ptr +
+               src_y_bl * src_slice_layout->tiled_or_linear.row_stride_B +
+               src_x_bl * block_size_B;
+            void *dst_row_ptr = dst_depth_ptr +
+               dst_y_bl * dst_slice_layout->tiled_or_linear.row_stride_B +
+               dst_x_bl * block_size_B;
+
+            memcpy(dst_row_ptr, src_row_ptr, row_size_B);
+         }
+      }
+   }
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+panvk_CopyImageToImage(VkDevice device, const VkCopyImageToImageInfo *info)
+{
+   VkResult result = VK_SUCCESS;
+
+   VK_FROM_HANDLE(panvk_device, dev, device);
+   VK_FROM_HANDLE(panvk_image, dst, info->dstImage);
+   VK_FROM_HANDLE(panvk_image, src, info->srcImage);
+
+   void *dst_cpu = pan_kmod_bo_mmap(
+      dst->mem->bo, 0, pan_kmod_bo_size(dst->mem->bo), PROT_WRITE, MAP_SHARED,
+      NULL);
+   if (dst_cpu == MAP_FAILED)
+      return panvk_errorf(dev, VK_ERROR_MEMORY_MAP_FAILED,
+                          "Failed to CPU map image");
+
+   void *src_cpu = pan_kmod_bo_mmap(
+      src->mem->bo, 0, pan_kmod_bo_size(src->mem->bo), PROT_READ, MAP_SHARED,
+      NULL);
+   if (src_cpu == MAP_FAILED) {
+      result = panvk_errorf(dev, VK_ERROR_MEMORY_MAP_FAILED,
+                            "Failed to CPU map image");
+      goto unmap_dst;
+   }
+
+   for (unsigned i = 0; i < info->regionCount; i++) {
+      panvk_copy_image_to_image(dst, dst_cpu, src, src_cpu, &info->pRegions[i],
+                                info->flags);
+   }
+
+   ASSERTED int ret = os_munmap(src_cpu, pan_kmod_bo_size(src->mem->bo));
+   assert(!ret);
+unmap_dst:
+   ret = os_munmap(dst_cpu, pan_kmod_bo_size(dst->mem->bo));
+   assert(!ret);
+
+   return result;
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+panvk_TransitionImageLayout(VkDevice device, uint32_t transitionCount,
+                            const VkHostImageLayoutTransitionInfo *transitions)
+{
+   /* We don't use image layouts, this is a no-op */
+   return VK_SUCCESS;
+}

src/panfrost/vulkan/panvk_image.c

@@ -530,6 +530,11 @@ get_image_subresource_layout(const struct panvk_image *image,
       layout->rowPitch = slice_layout->tiled_or_linear.row_stride_B;
       layout->depthPitch = slice_layout->tiled_or_linear.surface_stride_B;
    }
+
+   VkSubresourceHostMemcpySize *memcpy_size =
+      vk_find_struct(layout2->pNext, SUBRESOURCE_HOST_MEMCPY_SIZE);
+   if (memcpy_size)
+      memcpy_size->size = slice_layout->size_B;
 }
 
 VKAPI_ATTR void VKAPI_CALL

src/panfrost/vulkan/panvk_physical_device.c

@@ -530,7 +530,7 @@ format_is_supported(struct panvk_physical_device *physical_device,
 
 static VkFormatFeatureFlags2
 get_image_plane_format_features(struct panvk_physical_device *physical_device,
-                                VkFormat format)
+                                VkFormat format, VkImageTiling tiling)
 {
    VkFormatFeatureFlags2 features = 0;
    enum pipe_format pfmt = vk_format_to_pipe_format(format);
@@ -583,12 +583,16 @@ get_image_plane_format_features(struct panvk_physical_device *physical_device,
    if (fmt.bind & PAN_BIND_DEPTH_STENCIL)
       features |= VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT;
 
+   if (features != 0 && vk_format_is_color(format) &&
+       tiling == VK_IMAGE_TILING_LINEAR)
+      features |= VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT;
+
    return features;
 }
 
 static VkFormatFeatureFlags2
 get_image_format_features(struct panvk_physical_device *physical_device,
-                          VkFormat format)
+                          VkFormat format, VkImageTiling tiling)
 {
    const struct vk_format_ycbcr_info *ycbcr_info =
          vk_format_get_ycbcr_info(format);
@@ -599,7 +603,7 @@ get_image_format_features(struct panvk_physical_device *physical_device,
       return 0;
 
    if (ycbcr_info == NULL)
-      return get_image_plane_format_features(physical_device, format);
+      return get_image_plane_format_features(physical_device, format, tiling);
 
    if (unsupported_yuv_format(vk_format_to_pipe_format(format)))
       return 0;
@@ -613,7 +617,8 @@ get_image_format_features(struct panvk_physical_device *physical_device,
       const struct vk_format_ycbcr_plane *plane_info =
          &ycbcr_info->planes[plane];
       features &=
-         get_image_plane_format_features(physical_device, plane_info->format);
+         get_image_plane_format_features(physical_device, plane_info->format,
+                                         tiling);
       if (plane_info->denominator_scales[0] > 1 ||
           plane_info->denominator_scales[1] > 1)
          cosited_chroma = true;
@@ -734,22 +739,26 @@ panvk_GetPhysicalDeviceFormatProperties2(VkPhysicalDevice physicalDevice,
 {
    VK_FROM_HANDLE(panvk_physical_device, physical_device, physicalDevice);
 
-   VkFormatFeatureFlags2 tex =
+   VkFormatFeatureFlags2 tex_linear =
-      get_image_format_features(physical_device, format);
+      get_image_format_features(physical_device, format,
+                                VK_IMAGE_TILING_LINEAR);
+   VkFormatFeatureFlags2 tex_optimal =
+      get_image_format_features(physical_device, format,
+                                VK_IMAGE_TILING_OPTIMAL);
    VkFormatFeatureFlags2 buffer =
       get_buffer_format_features(physical_device, format);
 
    pFormatProperties->formatProperties = (VkFormatProperties){
-      .linearTilingFeatures = tex,
+      .linearTilingFeatures = tex_linear,
-      .optimalTilingFeatures = tex,
+      .optimalTilingFeatures = tex_optimal,
       .bufferFeatures = buffer,
    };
 
    VkFormatProperties3 *formatProperties3 =
       vk_find_struct(pFormatProperties->pNext, FORMAT_PROPERTIES_3);
    if (formatProperties3) {
-      formatProperties3->linearTilingFeatures = tex;
+      formatProperties3->linearTilingFeatures = tex_linear;
-      formatProperties3->optimalTilingFeatures = tex;
+      formatProperties3->optimalTilingFeatures = tex_optimal;
       formatProperties3->bufferFeatures = buffer;
    }
 
@@ -877,14 +886,15 @@ get_image_format_properties(struct panvk_physical_device *physical_device,
     */
    if (ycbcr_info == NULL) {
       format_feature_flags =
-         get_image_format_features(physical_device, info->format);
+         get_image_format_features(physical_device, info->format, info->tiling);
    } else {
       format_feature_flags = ~0u;
       assert(ycbcr_info->n_planes > 0);
       for (uint8_t plane = 0; plane < ycbcr_info->n_planes; plane++) {
          const VkFormat plane_format = ycbcr_info->planes[plane].format;
          format_feature_flags &=
-            get_image_format_features(physical_device, plane_format);
+            get_image_format_features(physical_device, plane_format,
+                                      info->tiling);
       }
    }
 
@@ -1075,6 +1085,7 @@ panvk_GetPhysicalDeviceImageFormatProperties2(
    VkExternalImageFormatProperties *external_props = NULL;
    VkFilterCubicImageViewImageFormatPropertiesEXT *cubic_props = NULL;
    VkFormatFeatureFlags2 format_feature_flags;
+   VkHostImageCopyDevicePerformanceQuery *hic_props = NULL;
    VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
    VkResult result;
 
@@ -1107,6 +1118,9 @@ panvk_GetPhysicalDeviceImageFormatProperties2(
       case VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT:
          cubic_props = (void *)s;
          break;
+      case VK_STRUCTURE_TYPE_HOST_IMAGE_COPY_DEVICE_PERFORMANCE_QUERY:
+         hic_props = (void *)s;
+         break;
       case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
          ycbcr_props = (void *)s;
          break;
@@ -1157,6 +1171,11 @@ panvk_GetPhysicalDeviceImageFormatProperties2(
       }
    }
 
+   if (hic_props) {
+      hic_props->optimalDeviceAccess = true;
+      hic_props->identicalMemoryLayout = true;
+   }
+
    const struct vk_format_ycbcr_info *ycbcr_info =
       vk_format_get_ycbcr_info(base_info->format);
    const unsigned plane_count =

src/panfrost/vulkan/panvk_vX_physical_device.c

@@ -138,6 +138,7 @@ panvk_per_arch(get_physical_device_extensions)(
       .EXT_global_priority_query = true,
       .EXT_graphics_pipeline_library = true,
       .EXT_hdr_metadata = true,
+      .EXT_host_image_copy = true,
       .EXT_host_query_reset = true,
       .EXT_image_2d_view_of_3d = true,
       /* EXT_image_drm_format_modifier depends on KHR_sampler_ycbcr_conversion */
@@ -377,6 +378,9 @@ panvk_per_arch(get_physical_device_features)(
       /* VK_KHR_global_priority */
       .globalPriorityQuery = true,
 
+      /* VK_EXT_host_image_copy */
+      .hostImageCopy = true,
+
       /* VK_KHR_index_type_uint8 */
       .indexTypeUint8 = true,
 
@@ -943,6 +947,9 @@ panvk_per_arch(get_physical_device_properties)(
       .pixelRate = device->model->rates.pixel,
       .texelRate = device->model->rates.texel,
       .fmaRate = device->model->rates.fma,
+
+      /* VK_EXT_host_image_copy */
+      .identicalMemoryTypeRequirements = true,
    };
 
    snprintf(properties->deviceName, sizeof(properties->deviceName), "%s",
@@ -986,4 +993,44 @@ panvk_per_arch(get_physical_device_properties)(
    memcpy(properties->shaderModuleIdentifierAlgorithmUUID,
           vk_shaderModuleIdentifierAlgorithmUUID,
           sizeof(properties->shaderModuleIdentifierAlgorithmUUID));
+
+   /* VK_EXT_host_image_copy */
+   /* We don't use image layouts, advertise all of them */
+   static VkImageLayout supported_host_copy_layouts[] = {
+      VK_IMAGE_LAYOUT_GENERAL,
+      VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
+      VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
+      VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL,
+      VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
+      VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
+      VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
+      VK_IMAGE_LAYOUT_PREINITIALIZED,
+
+      /* Only if vk1.1+ is supported */
+#if PAN_ARCH >= 10
+      /*  Vulkan 1.1 */
+      VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL,
+      VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL,
+
+      /*  Vulkan 1.2 */
+      VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL,
+      VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL,
+      VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL,
+
+      /* Vulkan 1.3 */
+      VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL,
+      VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL,
+
+      /* Vulkan 1.4 */
+      VK_IMAGE_LAYOUT_RENDERING_LOCAL_READ,
+#endif
+   };
+   properties->pCopySrcLayouts = supported_host_copy_layouts;
+   properties->copySrcLayoutCount = ARRAY_SIZE(supported_host_copy_layouts);
+   properties->pCopyDstLayouts = supported_host_copy_layouts;
+   properties->copyDstLayoutCount = ARRAY_SIZE(supported_host_copy_layouts);
+   /* All HW has the same tiling layout, key off build hash only */
+   STATIC_ASSERT(sizeof(instance->driver_build_sha) >= VK_UUID_SIZE);
+   memcpy(properties->optimalTilingLayoutUUID, instance->driver_build_sha,
+          VK_UUID_SIZE);
 }