linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_powertune.c

/*
 * Copyright 2018 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.
 *
 */

#include "hwmgr.h"
#include "vega20_hwmgr.h"
#include "vega20_powertune.h"
#include "vega20_smumgr.h"
#include "vega20_ppsmc.h"
#include "vega20_inc.h"
#include "pp_debug.h"

int vega20_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n)
{ … }

int vega20_validate_power_level_request(struct pp_hwmgr *hwmgr,
		uint32_t tdp_percentage_adjustment, uint32_t tdp_absolute_value_adjustment)
{ … }

static int vega20_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr,
		uint32_t adjust_percent)
{ … }

int vega20_power_control_set_level(struct pp_hwmgr *hwmgr)
{ … }