I915_NEW_VERTEX
};
+/* These need to be in sync with the definitions of libdrm-intel! */
enum i915_winsys_buffer_tile
{
I915_TILE_NONE,
struct i915_winsys {
+ unsigned pci_id; /**< PCI ID for the device */
+
/**
* Batchbuffer functions.
*/
int (*batchbuffer_reloc)(struct i915_winsys_batchbuffer *batch,
struct i915_winsys_buffer *reloc,
enum i915_winsys_buffer_usage usage,
- unsigned offset);
+ unsigned offset, bool fenced);
/**
* Flush a bufferbatch.
*/
struct i915_winsys_buffer *
(*buffer_create)(struct i915_winsys *iws,
- unsigned size, unsigned alignment,
+ unsigned size,
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.
struct i915_winsys_buffer *
(*buffer_from_handle)(struct i915_winsys *iws,
struct winsys_handle *whandle,
+ enum i915_winsys_buffer_tile *tiling,
unsigned *stride);
/**
struct winsys_handle *whandle,
unsigned stride);
- /**
- * Fence a buffer with a fence reg.
- * Not to be confused with pipe_fence_handle.
- */
- int (*buffer_set_fence_reg)(struct i915_winsys *iws,
- struct i915_winsys_buffer *buffer,
- unsigned stride,
- enum i915_winsys_buffer_tile tile);
-
/**
* Map a buffer.
*/
void (*destroy)(struct i915_winsys *iws);
};
-
-/**
- * Create i915 pipe_screen.
- */
-struct pipe_screen *i915_create_screen(struct i915_winsys *iws, unsigned pci_id);
-
-
#endif