diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h new file mode 100644 index 000000000000..b6a9d0956c60 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h @@ -0,0 +1,47 @@ +/* + * Copyright 2014 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef __AMDGPU_VCE_H__ +#define __AMDGPU_VCE_H__ + +int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size); +int amdgpu_vce_sw_fini(struct amdgpu_device *adev); +int amdgpu_vce_suspend(struct amdgpu_device *adev); +int amdgpu_vce_resume(struct amdgpu_device *adev); +int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, + struct amdgpu_fence **fence); +int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle, + struct amdgpu_fence **fence); +void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp); +int amdgpu_vce_cs_reloc(struct amdgpu_cs_parser *p, uint32_t ib_idx, int lo, int hi); +int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx); +bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring, + struct amdgpu_semaphore *semaphore, + bool emit_wait); +void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib); +void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, + unsigned flags); +int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring); +int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring); + +#endif |