linux_dsm_epyc7002/drivers/gpu/drm/amd/powerplay/renoir_ppt.h

54 lines
1.9 KiB
C
Raw Normal View History

/*
* Copyright 2019 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __RENOIR_PPT_H__
#define __RENOIR_PPT_H__
extern void renoir_set_ppt_funcs(struct smu_context *smu);
/* UMD PState Renoir Msg Parameters in MHz */
#define RENOIR_UMD_PSTATE_GFXCLK 700
#define RENOIR_UMD_PSTATE_SOCCLK 678
#define RENOIR_UMD_PSTATE_FCLK 800
#define GET_DPM_CUR_FREQ(table, clk_type, dpm_level, freq) \
do { \
switch (clk_type) { \
case SMU_SOCCLK: \
freq = table->SocClocks[dpm_level].Freq; \
break; \
case SMU_MCLK: \
freq = table->FClocks[dpm_level].Freq; \
break; \
case SMU_DCEFCLK: \
freq = table->DcfClocks[dpm_level].Freq; \
break; \
case SMU_FCLK: \
freq = table->FClocks[dpm_level].Freq; \
break; \
default: \
break; \
} \
} while (0)
#endif