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

   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#ifndef __AMDGPU_VCE_H__
  25#define __AMDGPU_VCE_H__
  26
  27int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size);
  28int amdgpu_vce_sw_fini(struct amdgpu_device *adev);
  29int amdgpu_vce_suspend(struct amdgpu_device *adev);
  30int amdgpu_vce_resume(struct amdgpu_device *adev);
  31int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
  32                              struct fence **fence);
  33int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
  34                               bool direct, struct fence **fence);
  35void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp);
  36int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx);
  37void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
  38void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
  39                                unsigned flags);
  40int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring);
  41int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring);
  42
  43#endif
  44