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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 | ||
29 | struct intel_renderstate_rodata { | |
30 | const u32 *reloc; | |
31 | const u32 *batch; | |
32 | const u32 batch_items; | |
33 | }; | |
34 | ||
35 | struct render_state { | |
36 | const struct intel_renderstate_rodata *rodata; | |
37 | struct drm_i915_gem_object *obj; | |
38 | u64 ggtt_offset; | |
39 | int gen; | |
84e81020 AS |
40 | u32 aux_batch_size; |
41 | u32 aux_batch_offset; | |
564ddb2f OM |
42 | }; |
43 | ||
be01363f | 44 | int i915_gem_render_state_init(struct drm_i915_gem_request *req); |
564ddb2f | 45 | void i915_gem_render_state_fini(struct render_state *so); |
0bc40be8 | 46 | int i915_gem_render_state_prepare(struct intel_engine_cs *engine, |
564ddb2f OM |
47 | struct render_state *so); |
48 | ||
49 | #endif /* _I915_GEM_RENDER_STATE_H_ */ |