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kernel/linux-rt-4.4.41/drivers/gpu/drm/radeon/radeon_kfd.h 1.8 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright 2014 Advanced Micro Devices, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   */
  
  /*
   * radeon_kfd.h defines the private interface between the
   * AMD kernel graphics drivers and the AMD KFD.
   */
  
  #ifndef RADEON_KFD_H_INCLUDED
  #define RADEON_KFD_H_INCLUDED
  
  #include <linux/types.h>
  #include "kgd_kfd_interface.h"
  
  struct radeon_device;
  
  bool radeon_kfd_init(void);
  void radeon_kfd_fini(void);
  
  void radeon_kfd_suspend(struct radeon_device *rdev);
  int radeon_kfd_resume(struct radeon_device *rdev);
  void radeon_kfd_interrupt(struct radeon_device *rdev,
  			const void *ih_ring_entry);
  void radeon_kfd_device_probe(struct radeon_device *rdev);
  void radeon_kfd_device_init(struct radeon_device *rdev);
  void radeon_kfd_device_fini(struct radeon_device *rdev);
  
  #endif /* RADEON_KFD_H_INCLUDED */