1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2014 Intel Corporation
6 #ifndef _INTEL_RENDERSTATE_H_
7 #define _INTEL_RENDERSTATE_H_
9 #include <linux/types.h>
11 #include "i915_gem_ww.h"
17 struct intel_renderstate_rodata {
20 const u32 batch_items;
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, \
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;
35 struct intel_renderstate {
36 struct i915_gem_ww_ctx ww;
37 const struct intel_renderstate_rodata *rodata;
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);
52 #endif /* _INTEL_RENDERSTATE_H_ */