drivers/gpu/drm/radeon/radeon_kfd.h

   1 /*
   2  * Copyright 2014 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  */
  22
  23 /*
  24  * radeon_kfd.h defines the private interface between the
  25  * AMD kernel graphics drivers and the AMD KFD.
  26  */
  27
  28 #ifndef RADEON_KFD_H_INCLUDED
  29 #define RADEON_KFD_H_INCLUDED
  30
  31 #include <linux/types.h>
  32 #include "kgd_kfd_interface.h"
  33
  34 struct radeon_device;
  35
  36 bool radeon_kfd_init(void);
  37 void radeon_kfd_fini(void);
  38
  39 void radeon_kfd_suspend(struct radeon_device *rdev);
  40 int radeon_kfd_resume(struct radeon_device *rdev);
  41 void radeon_kfd_interrupt(struct radeon_device *rdev,
  42                         const void *ih_ring_entry);
  43 void radeon_kfd_device_probe(struct radeon_device *rdev);
  44 void radeon_kfd_device_init(struct radeon_device *rdev);
  45 void radeon_kfd_device_fini(struct radeon_device *rdev);
  46
  47 #endif /* RADEON_KFD_H_INCLUDED */