drivers/gpu/drm/radeon/si.h

   1 /* si.h -- Private header for radeon driver -*- linux-c -*-
   2  *
   3  * Copyright 2011 Advanced Micro Devices, Inc.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  21  * OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef __SI_H__
  25 #define __SI_H__
  26
  27 struct radeon_device;
  28 struct radeon_mc;
  29
  30 int si_mc_load_microcode(struct radeon_device *rdev);
  31 u32 si_gpu_check_soft_reset(struct radeon_device *rdev);
  32 void si_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
  33 void si_rlc_reset(struct radeon_device *rdev);
  34 void si_init_uvd_internal_cg(struct radeon_device *rdev);
  35 u32 si_get_csb_size(struct radeon_device *rdev);
  36 void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
  37
  38 #endif                         /* __SI_H__ */