1*c1f85878SChris Wilson /* SPDX-License-Identifier: MIT */ 2*c1f85878SChris Wilson /* 3*c1f85878SChris Wilson * Copyright © 2020 Intel Corporation 4*c1f85878SChris Wilson */ 5*c1f85878SChris Wilson 6*c1f85878SChris Wilson #ifndef __GEN2_ENGINE_CS_H__ 7*c1f85878SChris Wilson #define __GEN2_ENGINE_CS_H__ 8*c1f85878SChris Wilson 9*c1f85878SChris Wilson #include <linux/types.h> 10*c1f85878SChris Wilson 11*c1f85878SChris Wilson struct i915_request; 12*c1f85878SChris Wilson struct intel_engine_cs; 13*c1f85878SChris Wilson 14*c1f85878SChris Wilson int gen2_emit_flush(struct i915_request *rq, u32 mode); 15*c1f85878SChris Wilson int gen4_emit_flush_rcs(struct i915_request *rq, u32 mode); 16*c1f85878SChris Wilson int gen4_emit_flush_vcs(struct i915_request *rq, u32 mode); 17*c1f85878SChris Wilson 18*c1f85878SChris Wilson u32 *gen3_emit_breadcrumb(struct i915_request *rq, u32 *cs); 19*c1f85878SChris Wilson u32 *gen5_emit_breadcrumb(struct i915_request *rq, u32 *cs); 20*c1f85878SChris Wilson 21*c1f85878SChris Wilson int i830_emit_bb_start(struct i915_request *rq, 22*c1f85878SChris Wilson u64 offset, u32 len, 23*c1f85878SChris Wilson unsigned int dispatch_flags); 24*c1f85878SChris Wilson int gen3_emit_bb_start(struct i915_request *rq, 25*c1f85878SChris Wilson u64 offset, u32 len, 26*c1f85878SChris Wilson unsigned int dispatch_flags); 27*c1f85878SChris Wilson int gen4_emit_bb_start(struct i915_request *rq, 28*c1f85878SChris Wilson u64 offset, u32 length, 29*c1f85878SChris Wilson unsigned int dispatch_flags); 30*c1f85878SChris Wilson 31*c1f85878SChris Wilson void gen2_irq_enable(struct intel_engine_cs *engine); 32*c1f85878SChris Wilson void gen2_irq_disable(struct intel_engine_cs *engine); 33*c1f85878SChris Wilson void gen3_irq_enable(struct intel_engine_cs *engine); 34*c1f85878SChris Wilson void gen3_irq_disable(struct intel_engine_cs *engine); 35*c1f85878SChris Wilson void gen5_irq_enable(struct intel_engine_cs *engine); 36*c1f85878SChris Wilson void gen5_irq_disable(struct intel_engine_cs *engine); 37*c1f85878SChris Wilson 38*c1f85878SChris Wilson #endif /* __GEN2_ENGINE_CS_H__ */ 39