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
17struct intel_gt;
18
19struct igt_spinner {
20	struct intel_gt *gt;
21	struct drm_i915_gem_object *hws;
22	struct drm_i915_gem_object *obj;
23	struct intel_context *ce;
24	struct i915_vma *hws_vma, *batch_vma;
25	u32 *batch;
26	void *seqno;
27};
28
29int igt_spinner_init(struct igt_spinner *spin, struct intel_gt *gt);
30int igt_spinner_pin(struct igt_spinner *spin,
31		    struct intel_context *ce,
32		    struct i915_gem_ww_ctx *ww);
33void igt_spinner_fini(struct igt_spinner *spin);
34
35struct i915_request *
36igt_spinner_create_request(struct igt_spinner *spin,
37			   struct intel_context *ce,
38			   u32 arbitration_command);
39void igt_spinner_end(struct igt_spinner *spin);
40
41bool igt_wait_for_spinner(struct igt_spinner *spin, struct i915_request *rq);
42
43#endif
44