diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/gen2_engine_cs.h')
-rw-r--r-- | drivers/gpu/drm/i915/gt/gen2_engine_cs.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/gen2_engine_cs.h b/drivers/gpu/drm/i915/gt/gen2_engine_cs.h new file mode 100644 index 000000000000..a5cd64a65c9e --- /dev/null +++ b/drivers/gpu/drm/i915/gt/gen2_engine_cs.h @@ -0,0 +1,38 @@ +/* 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 *gen3_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 gen3_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 gen3_irq_enable(struct intel_engine_cs *engine); +void gen3_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__ */ |