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Diffstat (limited to 'src/gallium/drivers/i915/i915_winsys.h')
-rw-r--r--src/gallium/drivers/i915/i915_winsys.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_winsys.h b/src/gallium/drivers/i915/i915_winsys.h
index 3d5627045bc..59b7220e592 100644
--- a/src/gallium/drivers/i915/i915_winsys.h
+++ b/src/gallium/drivers/i915/i915_winsys.h
@@ -134,6 +134,20 @@ struct i915_winsys {
enum i915_winsys_buffer_type type);
/**
+ * Create a tiled buffer.
+ *
+ * *stride, height are in bytes. The winsys tries to allocate the buffer with
+ * the tiling mode provide in *tiling. If tiling is no possible, *tiling will
+ * be set to I915_TILE_NONE. The calculated stride (incorporateing hw/kernel
+ * requirements) is always returned in *stride.
+ */
+ struct i915_winsys_buffer *
+ (*buffer_create_tiled)(struct i915_winsys *iws,
+ unsigned *stride, unsigned height,
+ enum i915_winsys_buffer_tile *tiling,
+ enum i915_winsys_buffer_type type);
+
+ /**
* Creates a buffer from a handle.
* Used to implement pipe_screen::resource_from_handle.
* Also provides the stride information needed for the