2 * Copyright 2022 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
24 #ifndef __VCN_SW_RING_H__
25 #define __VCN_SW_RING_H__
27 #define VCN_SW_RING_EMIT_FRAME_SIZE \
28 (4 + /* vcn_dec_sw_ring_emit_vm_flush */ \
29 5 + 5 + /* vcn_dec_sw_ring_emit_fence x2 vm fence */ \
30 1) /* vcn_dec_sw_ring_insert_end */
32 void vcn_dec_sw_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
33 u64 seq, uint32_t flags);
34 void vcn_dec_sw_ring_insert_end(struct amdgpu_ring *ring);
35 void vcn_dec_sw_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job,
36 struct amdgpu_ib *ib, uint32_t flags);
37 void vcn_dec_sw_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
38 uint32_t val, uint32_t mask);
39 void vcn_dec_sw_ring_emit_vm_flush(struct amdgpu_ring *ring,
40 uint32_t vmid, uint64_t pd_addr);
41 void vcn_dec_sw_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
44 #endif /* __VCN_SW_RING_H__ */