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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2020 Intel Corporation
*/
#ifndef __GEN2_ENGINE_CS_H__
#define __GEN2_ENGINE_CS_H__
#include <linux/types.h>
struct i915_request;
struct intel_engine_cs;
int gen2_emit_flush(struct i915_request *rq, u32 mode);
int gen4_emit_flush_rcs(struct i915_request *rq, u32 mode);
int gen4_emit_flush_vcs(struct i915_request *rq, u32 mode);
u32 *gen2_emit_breadcrumb(struct i915_request *rq, u32 *cs);
u32 *gen5_emit_breadcrumb(struct i915_request *rq, u32 *cs);
int i830_emit_bb_start(struct i915_request *rq,
u64 offset, u32 len,
unsigned int dispatch_flags);
int gen2_emit_bb_start(struct i915_request *rq,
u64 offset, u32 len,
unsigned int dispatch_flags);
int gen4_emit_bb_start(struct i915_request *rq,
u64 offset, u32 length,
unsigned int dispatch_flags);
void gen2_irq_enable(struct intel_engine_cs *engine);
void gen2_irq_disable(struct intel_engine_cs *engine);
void gen5_irq_enable(struct intel_engine_cs *engine);
void gen5_irq_disable(struct intel_engine_cs *engine);
#endif /* __GEN2_ENGINE_CS_H__ */
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