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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2014 Intel Corporation
*/
#ifndef _INTEL_RENDERSTATE_H_
#define _INTEL_RENDERSTATE_H_
#include <linux/types.h>
#include "i915_gem.h"
#include "i915_gem_ww.h"
struct i915_request;
struct intel_context;
struct i915_vma;
struct intel_renderstate_rodata {
const u32 *reloc;
const u32 *batch;
const u32 batch_items;
};
#define RO_RENDERSTATE(_g) \
const struct intel_renderstate_rodata gen ## _g ## _null_state = { \
.reloc = gen ## _g ## _null_state_relocs, \
.batch = gen ## _g ## _null_state_batch, \
.batch_items = sizeof(gen ## _g ## _null_state_batch)/4, \
}
extern const struct intel_renderstate_rodata gen6_null_state;
extern const struct intel_renderstate_rodata gen7_null_state;
extern const struct intel_renderstate_rodata gen8_null_state;
extern const struct intel_renderstate_rodata gen9_null_state;
struct intel_renderstate {
struct i915_gem_ww_ctx ww;
const struct intel_renderstate_rodata *rodata;
struct i915_vma *vma;
u32 batch_offset;
u32 batch_size;
u32 aux_offset;
u32 aux_size;
};
int intel_renderstate_init(struct intel_renderstate *so,
struct intel_context *ce);
int intel_renderstate_emit(struct intel_renderstate *so,
struct i915_request *rq);
void intel_renderstate_fini(struct intel_renderstate *so,
struct intel_context *ce);
#endif /* _INTEL_RENDERSTATE_H_ */
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