drivers/gpu/drm/i915/gt/intel_execlists_submission.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2014 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_EXECLISTS_SUBMISSION_H__
   7 #define __INTEL_EXECLISTS_SUBMISSION_H__
   8
   9 #include <linux/types.h>
  10
  11 struct drm_printer;
  12
  13 struct i915_request;
  14 struct intel_context;
  15 struct intel_engine_cs;
  16
  17 enum {
  18         INTEL_CONTEXT_SCHEDULE_IN = 0,
  19         INTEL_CONTEXT_SCHEDULE_OUT,
  20         INTEL_CONTEXT_SCHEDULE_PREEMPTED,
  21 };
  22
  23 int intel_execlists_submission_setup(struct intel_engine_cs *engine);
  24
  25 void intel_execlists_show_requests(struct intel_engine_cs *engine,
  26                                    struct drm_printer *m,
  27                                    void (*show_request)(struct drm_printer *m,
  28                                                         const struct i915_request *rq,
  29                                                         const char *prefix,
  30                                                         int indent),
  31                                    unsigned int max);
  32
  33 struct intel_context *
  34 intel_execlists_create_virtual(struct intel_engine_cs **siblings,
  35                                unsigned int count);
  36
  37 struct intel_context *
  38 intel_execlists_clone_virtual(struct intel_engine_cs *src);
  39
  40 int intel_virtual_engine_attach_bond(struct intel_engine_cs *engine,
  41                                      const struct intel_engine_cs *master,
  42                                      const struct intel_engine_cs *sibling);
  43
  44 bool
  45 intel_engine_in_execlists_submission_mode(const struct intel_engine_cs *engine);
  46
  47 #endif /* __INTEL_EXECLISTS_SUBMISSION_H__ */