1 /*
2  * Copyright 2020 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_DCN30_H_
27 #define _DMUB_DCN30_H_
28 
29 #include "dmub_dcn20.h"
30 
31 /* Registers. */
32 
33 extern const struct dmub_srv_common_regs dmub_srv_dcn30_regs;
34 
35 /* Hardware functions. */
36 
37 void dmub_dcn30_backdoor_load(struct dmub_srv *dmub,
38 			      const struct dmub_window *cw0,
39 			      const struct dmub_window *cw1);
40 
41 void dmub_dcn30_setup_windows(struct dmub_srv *dmub,
42 			      const struct dmub_window *cw2,
43 			      const struct dmub_window *cw3,
44 			      const struct dmub_window *cw4,
45 			      const struct dmub_window *cw5,
46 			      const struct dmub_window *cw6);
47 
48 bool dmub_dcn30_is_auto_load_done(struct dmub_srv *dmub);
49 
50 #endif /* _DMUB_DCN30_H_ */
51