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      1 /*	$NetBSD: renoir_ppt.h,v 1.2 2021/12/18 23:45:26 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