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amdgpu_vce.h revision 1.2.2.2 
      1 /*	$NetBSD: amdgpu_vce.h,v 1.2.2.2 2018/09/06 06:56:10 pgoyette Exp $	*/
      2 
      3 /*
      4  * Copyright 2014 Advanced Micro Devices, Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  */
     25 
     26 #ifndef __AMDGPU_VCE_H__
     27 #define __AMDGPU_VCE_H__
     28 
     29 int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size);
     30 int amdgpu_vce_sw_fini(struct amdgpu_device *adev);
     31 int amdgpu_vce_suspend(struct amdgpu_device *adev);
     32 int amdgpu_vce_resume(struct amdgpu_device *adev);
     33 int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
     34 			      struct fence **fence);
     35 int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
     36 			       struct fence **fence);
     37 void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp);
     38 int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx);
     39 bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring,
     40 				    struct amdgpu_semaphore *semaphore,
     41 				    bool emit_wait);
     42 void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
     43 void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
     44 				unsigned flags);
     45 int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring);
     46 int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring);
     47 
     48 #endif
     49