LXR linux/drivers/gpu/drm/amd/amdgpu/amdgpu

   1/*
   2 * Copyright 2018 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#ifndef __AMDGPU_DISCOVERY__
  25#define __AMDGPU_DISCOVERY__
  26
  27#define DISCOVERY_TMR_SIZE      (4 << 10)
  28#define DISCOVERY_TMR_OFFSET    (64 << 10)
  29
  30void amdgpu_discovery_fini(struct amdgpu_device *adev);
  31int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev);
  32int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
  33                                    int *major, int *minor, int *revision);
  34int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev);
  35
  36#endif /* __AMDGPU_DISCOVERY__ */
  37