1 /*
2 * Copyright 2019 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 #ifndef __RENOIR_PPT_H__
24 #define __RENOIR_PPT_H__
25
26 extern void renoir_set_ppt_funcs(struct smu_context *smu);
27
28 /* UMD PState Renoir Msg Parameters in MHz */
29 #define RENOIR_UMD_PSTATE_GFXCLK 700
30 #define RENOIR_UMD_PSTATE_SOCCLK 678
31 #define RENOIR_UMD_PSTATE_FCLK 800
32
33 #define GET_DPM_CUR_FREQ(table, clk_type, dpm_level, freq) \
34 do { \
35 switch (clk_type) { \
36 case SMU_SOCCLK: \
37 freq = table->SocClocks[dpm_level].Freq; \
38 break; \
39 case SMU_MCLK: \
40 freq = table->FClocks[dpm_level].Freq; \
41 break; \
42 case SMU_DCEFCLK: \
43 freq = table->DcfClocks[dpm_level].Freq; \
44 break; \
45 case SMU_FCLK: \
46 freq = table->FClocks[dpm_level].Freq; \
47 break; \
48 default: \
49 break; \
50 } \
51 } while (0)
52
53 #endif