text: /* cik.h -- Private header for radeon driver -*- linux-c -*-
   * Copyright 2012 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.
   */
  
  #ifndef __CIK_H__
  #define __CIK_H__
  
  struct radeon_device;
  
  void cik_enter_rlc_safe_mode(struct radeon_device *rdev);
  void cik_exit_rlc_safe_mode(struct radeon_device *rdev);
  int ci_mc_load_microcode(struct radeon_device *rdev);
  void cik_update_cg(struct radeon_device *rdev, u32 block, bool enable);
  u32 cik_gpu_check_soft_reset(struct radeon_device *rdev);
  void cik_init_cp_pg_table(struct radeon_device *rdev);
  u32 cik_get_csb_size(struct radeon_device *rdev);
  void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
  
  int cik_sdma_resume(struct radeon_device *rdev);
  void cik_sdma_enable(struct radeon_device *rdev, bool enable);
  void cik_sdma_fini(struct radeon_device *rdev);
  #endif                         /* __CIK_H__ */
  