1 /* $NetBSD: amdgpu_vce.h,v 1.2 2018/08/27 04:58:20 riastradh 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