Linux-libre 5.3.12-gnu
[librecmc/linux-libre.git] / drivers / gpu / drm / i915 / selftests / igt_spinner.h
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