| 1 | /* |
| 2 | * Copyright © 2014 Intel Corporation |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 21 | * DEALINGS IN THE SOFTWARE. |
| 22 | */ |
| 23 | |
| 24 | #ifndef _INTEL_LRC_H_ |
| 25 | #define _INTEL_LRC_H_ |
| 26 | |
| 27 | /* Logical Rings */ |
| 28 | void intel_logical_ring_stop(struct intel_engine_cs *ring); |
| 29 | void intel_logical_ring_cleanup(struct intel_engine_cs *ring); |
| 30 | int intel_logical_rings_init(struct drm_device *dev); |
| 31 | |
| 32 | /* Logical Ring Contexts */ |
| 33 | void intel_lr_context_free(struct intel_context *ctx); |
| 34 | int intel_lr_context_deferred_create(struct intel_context *ctx, |
| 35 | struct intel_engine_cs *ring); |
| 36 | |
| 37 | /* Execlists */ |
| 38 | int intel_sanitize_enable_execlists(struct drm_device *dev, int enable_execlists); |
| 39 | int intel_execlists_submission(struct drm_device *dev, struct drm_file *file, |
| 40 | struct intel_engine_cs *ring, |
| 41 | struct intel_context *ctx, |
| 42 | struct drm_i915_gem_execbuffer2 *args, |
| 43 | struct list_head *vmas, |
| 44 | struct drm_i915_gem_object *batch_obj, |
| 45 | u64 exec_start, u32 flags); |
| 46 | |
| 47 | #endif /* _INTEL_LRC_H_ */ |