1 /*
2  * Copyright 2015 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  */
23 
24 #ifndef _PP_OVERDRIVER_H_
25 #define _PP_OVERDRIVER_H_
26 
27 #include <linux/types.h>
28 #include <linux/kernel.h>
29 
30 struct phm_fuses_default {
31 	uint64_t key;
32 	uint32_t VFT2_m1;
33 	uint32_t VFT2_m2;
34 	uint32_t VFT2_b;
35 	uint32_t VFT1_m1;
36 	uint32_t VFT1_m2;
37 	uint32_t VFT1_b;
38 	uint32_t VFT0_m1;
39 	uint32_t VFT0_m2;
40 	uint32_t VFT0_b;
41 };
42 
43 extern int pp_override_get_default_fuse_value(uint64_t key,
44 			struct phm_fuses_default *result);
45 
46 #endif
47