renoir_ppt.h revision 1.1 1 /* $NetBSD: renoir_ppt.h,v 1.1 2021/12/18 20:15:18 riastradh Exp $ */
2
3 /*
4 * Copyright 2019 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 __RENOIR_PPT_H__
26 #define __RENOIR_PPT_H__
27
28 extern void renoir_set_ppt_funcs(struct smu_context *smu);
29
30 /* UMD PState Renoir Msg Parameters in MHz */
31 #define RENOIR_UMD_PSTATE_GFXCLK 700
32 #define RENOIR_UMD_PSTATE_SOCCLK 678
33 #define RENOIR_UMD_PSTATE_FCLK 800
34
35 #define GET_DPM_CUR_FREQ(table, clk_type, dpm_level, freq) \
36 do { \
37 switch (clk_type) { \
38 case SMU_SOCCLK: \
39 freq = table->SocClocks[dpm_level].Freq; \
40 break; \
41 case SMU_MCLK: \
42 freq = table->MemClocks[dpm_level].Freq; \
43 break; \
44 case SMU_DCEFCLK: \
45 freq = table->DcfClocks[dpm_level].Freq; \
46 break; \
47 case SMU_FCLK: \
48 freq = table->FClocks[dpm_level].Freq; \
49 break; \
50 default: \
51 break; \
52 } \
53 } while (0)
54
55 #endif
56