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 _INTEL_RENDERSTATE_H_
25 #define _INTEL_RENDERSTATE_H_
26
27 #include <linux/types.h>
28
29 struct i915_request;
30
31 struct intel_renderstate_rodata {
32 const u32 *reloc;
33 const u32 *batch;
34 const u32 batch_items;
35 };
36
37 #define RO_RENDERSTATE(_g) \
38 const struct intel_renderstate_rodata gen ## _g ## _null_state = { \
39 .reloc = gen ## _g ## _null_state_relocs, \
40 .batch = gen ## _g ## _null_state_batch, \
41 .batch_items = sizeof(gen ## _g ## _null_state_batch)/4, \
42 }
43
44 extern const struct intel_renderstate_rodata gen6_null_state;
45 extern const struct intel_renderstate_rodata gen7_null_state;
46 extern const struct intel_renderstate_rodata gen8_null_state;
47 extern const struct intel_renderstate_rodata gen9_null_state;
48
49 int intel_renderstate_emit(struct i915_request *rq);
50
51 #endif /* _INTEL_RENDERSTATE_H_ */