xref: /netbsd-src/sys/external/bsd/drm2/dist/drm/amd/powerplay/hwmgr/common_baco.h (revision 41ec02673d281bbb3d38e6c78504ce6e30c228c1)
1 /*	$NetBSD: common_baco.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $	*/
2 
3 /*
4  * Copyright 2018 Advanced Micro Devices, Inc.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  *
24  */
25 #ifndef __COMMON_BOCO_H__
26 #define __COMMON_BOCO_H__
27 #include "hwmgr.h"
28 
29 
30 enum baco_cmd_type {
31 	CMD_WRITE = 0,
32 	CMD_READMODIFYWRITE,
33 	CMD_WAITFOR,
34 	CMD_DELAY_MS,
35 	CMD_DELAY_US,
36 };
37 
38 struct baco_cmd_entry {
39 	enum baco_cmd_type cmd;
40 	uint32_t 	reg_offset;
41 	uint32_t     	mask;
42 	uint32_t     	shift;
43 	uint32_t     	timeout;
44 	uint32_t     	val;
45 };
46 
47 struct soc15_baco_cmd_entry {
48 	enum baco_cmd_type cmd;
49 	uint32_t 	hwip;
50 	uint32_t 	inst;
51 	uint32_t 	seg;
52 	uint32_t 	reg_offset;
53 	uint32_t     	mask;
54 	uint32_t     	shift;
55 	uint32_t     	timeout;
56 	uint32_t     	val;
57 };
58 
59 extern bool baco_program_registers(struct pp_hwmgr *hwmgr,
60 				   const struct baco_cmd_entry *entry,
61 				   const u32 array_size);
62 extern bool soc15_baco_program_registers(struct pp_hwmgr *hwmgr,
63 					const struct soc15_baco_cmd_entry *entry,
64 					const u32 array_size);
65 #endif
66