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 27 int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size); 28 int amdgpu_vce_sw_fini(struct amdgpu_device *adev); 29 int amdgpu_vce_suspend(struct amdgpu_device *adev); 30 int amdgpu_vce_resume(struct amdgpu_device *adev); 31 int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, 32 struct fence **fence); 33 int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle, 34 struct fence **fence); 35 void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp); 36 int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx); 37 bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring, 38 struct amdgpu_semaphore *semaphore, 39 bool emit_wait); 40 void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib); 41 void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, 42 unsigned flags); 43 int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring); 44 int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring); 45 46 #endif 47