| 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 |