1 /*
2  * SPDX-License-Identifier: MIT
3  *
4  * Copyright © 2018 Intel Corporation
5  */
6 
7 #ifndef __I915_SELFTESTS_IGT_SPINNER_H__
8 #define __I915_SELFTESTS_IGT_SPINNER_H__
9 
10 #include "gem/i915_gem_context.h"
11 #include "gt/intel_engine.h"
12 
13 #include "i915_drv.h"
14 #include "i915_request.h"
15 #include "i915_selftest.h"
16 
17 struct igt_spinner {
18 	struct drm_i915_private *i915;
19 	struct drm_i915_gem_object *hws;
20 	struct drm_i915_gem_object *obj;
21 	u32 *batch;
22 	void *seqno;
23 };
24 
25 int igt_spinner_init(struct igt_spinner *spin, struct drm_i915_private *i915);
26 void igt_spinner_fini(struct igt_spinner *spin);
27 
28 struct i915_request *
29 igt_spinner_create_request(struct igt_spinner *spin,
30 			   struct i915_gem_context *ctx,
31 			   struct intel_engine_cs *engine,
32 			   u32 arbitration_command);
33 void igt_spinner_end(struct igt_spinner *spin);
34 
35 bool igt_wait_for_spinner(struct igt_spinner *spin, struct i915_request *rq);
36 
37 #endif
38