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