1 | /* |
2 | * Copyright 2012-16 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 | * Authors: AMD |
23 | * |
24 | */ |
25 | |
26 | #ifndef _DMUB_HW_LOCK_MGR_H_ |
27 | #define _DMUB_HW_LOCK_MGR_H_ |
28 | |
29 | #include "dc_dmub_srv.h" |
30 | #include "core_types.h" |
31 | |
32 | void dmub_hw_lock_mgr_cmd(struct dc_dmub_srv *dmub_srv, |
33 | bool lock, |
34 | union dmub_hw_lock_flags *hw_locks, |
35 | struct dmub_hw_lock_inst_flags *inst_flags); |
36 | |
37 | void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv, |
38 | union dmub_inbox0_cmd_lock_hw hw_lock_cmd); |
39 | |
40 | bool should_use_dmub_lock(struct dc_link *link); |
41 | |
42 | #endif /*_DMUB_HW_LOCK_MGR_H_ */ |
43 | |