Merge v5.14-rc3 into usb-next
[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / gt / intel_renderstate.h
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
12 struct i915_request;
13 struct intel_context;
14 struct i915_vma;
15
16 struct intel_renderstate_rodata {
17         const u32 *reloc;
18         const u32 *batch;
19         const u32 batch_items;
20 };
21
22 #define RO_RENDERSTATE(_g)                                              \
23         const struct intel_renderstate_rodata gen ## _g ## _null_state = { \
24                 .reloc = gen ## _g ## _null_state_relocs,               \
25                 .batch = gen ## _g ## _null_state_batch,                \
26                 .batch_items = sizeof(gen ## _g ## _null_state_batch)/4, \
27         }
28
29 extern const struct intel_renderstate_rodata gen6_null_state;
30 extern const struct intel_renderstate_rodata gen7_null_state;
31 extern const struct intel_renderstate_rodata gen8_null_state;
32 extern const struct intel_renderstate_rodata gen9_null_state;
33
34 struct intel_renderstate {
35         struct i915_gem_ww_ctx ww;
36         const struct intel_renderstate_rodata *rodata;
37         struct i915_vma *vma;
38         u32 batch_offset;
39         u32 batch_size;
40         u32 aux_offset;
41         u32 aux_size;
42 };
43
44 int intel_renderstate_init(struct intel_renderstate *so,
45                            struct intel_context *ce);
46 int intel_renderstate_emit(struct intel_renderstate *so,
47                            struct i915_request *rq);
48 void intel_renderstate_fini(struct intel_renderstate *so,
49                             struct intel_context *ce);
50
51 #endif /* _INTEL_RENDERSTATE_H_ */