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diff --git a/src/freedreno/vulkan/tu_blit.h b/src/freedreno/vulkan/tu_blit.h
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+/*
+ * Copyright © 2019 Valve Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jonathan Marek <[email protected]>
+ *
+ */
+
+#ifndef TU_BLIT_H
+#define TU_BLIT_H
+
+#include "tu_private.h"
+
+#include "vk_format.h"
+
+struct tu_blit_surf {
+   VkFormat fmt;
+   enum a6xx_tile_mode tile_mode;
+   bool tiled;
+   uint64_t va;
+   uint32_t pitch, layer_size;
+   uint32_t x, y;
+   uint32_t width, height;
+   unsigned samples;
+};
+
+static inline struct tu_blit_surf
+tu_blit_surf(struct tu_image *img,
+             VkImageSubresourceLayers subres,
+             const VkOffset3D *offsets)
+{
+   return (struct tu_blit_surf) {
+      .fmt = img->vk_format,
+      .tile_mode = tu6_get_image_tile_mode(img, subres.mipLevel),
+      .tiled = img->tile_mode != TILE6_LINEAR,
+      .va = img->bo->iova + img->bo_offset + img->levels[subres.mipLevel].offset +
+            subres.baseArrayLayer * img->layer_size +
+            MIN2(offsets[0].z, offsets[1].z) * img->levels[subres.mipLevel].size,
+      .pitch = img->levels[subres.mipLevel].pitch * vk_format_get_blocksize(img->vk_format) * img->samples,
+      .layer_size = img->type == VK_IMAGE_TYPE_3D ? img->levels[subres.mipLevel].size : img->layer_size,
+      .x = MIN2(offsets[0].x, offsets[1].x),
+      .y = MIN2(offsets[0].y, offsets[1].y),
+      .width = abs(offsets[1].x - offsets[0].x),
+      .height = abs(offsets[1].y - offsets[0].y),
+      .samples = img->samples,
+   };
+}
+
+static inline struct tu_blit_surf
+tu_blit_surf_ext(struct tu_image *image,
+                 VkImageSubresourceLayers subres,
+                 VkOffset3D offset,
+                 VkExtent3D extent)
+{
+   return tu_blit_surf(image, subres, (VkOffset3D[]) {
+      offset, {.x = offset.x + extent.width,
+               .y = offset.y + extent.height,
+               .z = offset.z}
+   });
+}
+
+static inline struct tu_blit_surf
+tu_blit_surf_whole(struct tu_image *image)
+{
+   return tu_blit_surf(image, (VkImageSubresourceLayers){}, (VkOffset3D[]) {
+      {}, {image->extent.width, image->extent.height}
+   });
+}
+
+struct tu_blit {
+   struct tu_blit_surf dst;
+   struct tu_blit_surf src;
+   uint32_t layers;
+   bool filter;
+   bool stencil_read;
+   enum a6xx_rotation rotation;
+};
+
+void tu_blit(struct tu_cmd_buffer *cmdbuf, struct tu_blit *blt, bool copy);
+
+#endif /* TU_BLIT_H */