1 | /* SPDX-License-Identifier: MIT */ |
---|---|
2 | /* |
3 | * Copyright © 2014 Intel Corporation |
4 | */ |
5 | |
6 | #ifndef _INTEL_RENDERSTATE_H_ |
7 | #define _INTEL_RENDERSTATE_H_ |
8 | |
9 | #include <linux/types.h> |
10 | #include "i915_gem.h" |
11 | #include "i915_gem_ww.h" |
12 | |
13 | struct i915_request; |
14 | struct intel_context; |
15 | struct i915_vma; |
16 | |
17 | struct intel_renderstate_rodata { |
18 | const u32 *reloc; |
19 | const u32 *batch; |
20 | const u32 batch_items; |
21 | }; |
22 | |
23 | #define RO_RENDERSTATE(_g) \ |
24 | const struct intel_renderstate_rodata gen ## _g ## _null_state = { \ |
25 | .reloc = gen ## _g ## _null_state_relocs, \ |
26 | .batch = gen ## _g ## _null_state_batch, \ |
27 | .batch_items = sizeof(gen ## _g ## _null_state_batch)/4, \ |
28 | } |
29 | |
30 | extern const struct intel_renderstate_rodata gen6_null_state; |
31 | extern const struct intel_renderstate_rodata gen7_null_state; |
32 | extern const struct intel_renderstate_rodata gen8_null_state; |
33 | extern const struct intel_renderstate_rodata gen9_null_state; |
34 | |
35 | struct intel_renderstate { |
36 | struct i915_gem_ww_ctx ww; |
37 | const struct intel_renderstate_rodata *rodata; |
38 | struct i915_vma *vma; |
39 | u32 batch_offset; |
40 | u32 batch_size; |
41 | u32 aux_offset; |
42 | u32 aux_size; |
43 | }; |
44 | |
45 | int intel_renderstate_init(struct intel_renderstate *so, |
46 | struct intel_context *ce); |
47 | int intel_renderstate_emit(struct intel_renderstate *so, |
48 | struct i915_request *rq); |
49 | void intel_renderstate_fini(struct intel_renderstate *so, |
50 | struct intel_context *ce); |
51 | |
52 | #endif /* _INTEL_RENDERSTATE_H_ */ |
53 |