xref: /linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_overdriver.h (revision cbecf716ca618fd44feda6bd9a64a8179d031fc5)
1*e098bc96SEvan Quan /*
2*e098bc96SEvan Quan  * Copyright 2015 Advanced Micro Devices, Inc.
3*e098bc96SEvan Quan  *
4*e098bc96SEvan Quan  * Permission is hereby granted, free of charge, to any person obtaining a
5*e098bc96SEvan Quan  * copy of this software and associated documentation files (the "Software"),
6*e098bc96SEvan Quan  * to deal in the Software without restriction, including without limitation
7*e098bc96SEvan Quan  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*e098bc96SEvan Quan  * and/or sell copies of the Software, and to permit persons to whom the
9*e098bc96SEvan Quan  * Software is furnished to do so, subject to the following conditions:
10*e098bc96SEvan Quan  *
11*e098bc96SEvan Quan  * The above copyright notice and this permission notice shall be included in
12*e098bc96SEvan Quan  * all copies or substantial portions of the Software.
13*e098bc96SEvan Quan  *
14*e098bc96SEvan Quan  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*e098bc96SEvan Quan  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*e098bc96SEvan Quan  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17*e098bc96SEvan Quan  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*e098bc96SEvan Quan  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*e098bc96SEvan Quan  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*e098bc96SEvan Quan  * OTHER DEALINGS IN THE SOFTWARE.
21*e098bc96SEvan Quan  *
22*e098bc96SEvan Quan  */
23*e098bc96SEvan Quan 
24*e098bc96SEvan Quan #ifndef _PP_OVERDRIVER_H_
25*e098bc96SEvan Quan #define _PP_OVERDRIVER_H_
26*e098bc96SEvan Quan 
27*e098bc96SEvan Quan #include <linux/types.h>
28*e098bc96SEvan Quan #include <linux/kernel.h>
29*e098bc96SEvan Quan 
30*e098bc96SEvan Quan struct phm_fuses_default {
31*e098bc96SEvan Quan 	uint64_t key;
32*e098bc96SEvan Quan 	uint32_t VFT2_m1;
33*e098bc96SEvan Quan 	uint32_t VFT2_m2;
34*e098bc96SEvan Quan 	uint32_t VFT2_b;
35*e098bc96SEvan Quan 	uint32_t VFT1_m1;
36*e098bc96SEvan Quan 	uint32_t VFT1_m2;
37*e098bc96SEvan Quan 	uint32_t VFT1_b;
38*e098bc96SEvan Quan 	uint32_t VFT0_m1;
39*e098bc96SEvan Quan 	uint32_t VFT0_m2;
40*e098bc96SEvan Quan 	uint32_t VFT0_b;
41*e098bc96SEvan Quan };
42*e098bc96SEvan Quan 
43*e098bc96SEvan Quan extern int pp_override_get_default_fuse_value(uint64_t key,
44*e098bc96SEvan Quan 			struct phm_fuses_default *result);
45*e098bc96SEvan Quan 
46*e098bc96SEvan Quan #endif
47