1/*
2 * Copyright © 2014 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24#ifndef _I915_GEM_RENDER_STATE_H_
25#define _I915_GEM_RENDER_STATE_H_
26
27#include <linux/types.h>
28
29struct intel_renderstate_rodata {
30	const u32 *reloc;
31	const u32 *batch;
32	const u32 batch_items;
33};
34
35struct render_state {
36	const struct intel_renderstate_rodata *rodata;
37	struct drm_i915_gem_object *obj;
38	u64 ggtt_offset;
39	int gen;
40};
41
42int i915_gem_render_state_init(struct intel_engine_cs *ring);
43void i915_gem_render_state_fini(struct render_state *so);
44int i915_gem_render_state_prepare(struct intel_engine_cs *ring,
45				  struct render_state *so);
46
47#endif /* _I915_GEM_RENDER_STATE_H_ */
48