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 intel_gt;
  18
  19 struct 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
  29 int igt_spinner_init(struct igt_spinner *spin, struct intel_gt *gt);
  30 int igt_spinner_pin(struct igt_spinner *spin,
  31                     struct intel_context *ce,
  32                     struct i915_gem_ww_ctx *ww);
  33 void igt_spinner_fini(struct igt_spinner *spin);
  34
  35 struct i915_request *
  36 igt_spinner_create_request(struct igt_spinner *spin,
  37                            struct intel_context *ce,
  38                            u32 arbitration_command);
  39 void igt_spinner_end(struct igt_spinner *spin);
  40
  41 bool igt_wait_for_spinner(struct igt_spinner *spin, struct i915_request *rq);
  42
  43 #endif