linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_powertune.c

/*
 * Copyright 2015 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 "pp_debug.h"
#include "hwmgr.h"
#include "smumgr.h"
#include "smu7_hwmgr.h"
#include "smu7_powertune.h"
#include "smu7_common.h"

#define VOLTAGE_SCALE …

static uint32_t DIDTBlock_Info = …;

static uint32_t Polaris11_DIDTBlock_Info = …;

static const struct gpu_pt_config_reg GCCACConfig_Polaris10[] = …;

static const struct gpu_pt_config_reg GCCACConfig_Polaris11[] = …;

static const struct gpu_pt_config_reg DIDTConfig_Polaris10[] = …;

static const struct gpu_pt_config_reg DIDTConfig_Polaris11[] = …;

static const struct gpu_pt_config_reg DIDTConfig_Polaris12[] = …;

static const struct gpu_pt_config_reg DIDTConfig_Polaris11_Kicker[] = …;

static const struct gpu_pt_config_reg GCCACConfig_VegaM[] = …;

static const struct gpu_pt_config_reg DIDTConfig_VegaM[] = …;
static int smu7_enable_didt(struct pp_hwmgr *hwmgr, const bool enable)
{ … }

static int smu7_program_pt_config_registers(struct pp_hwmgr *hwmgr,
				const struct gpu_pt_config_reg *cac_config_regs)
{ … }

int smu7_enable_didt_config(struct pp_hwmgr *hwmgr)
{ … }

int smu7_disable_didt_config(struct pp_hwmgr *hwmgr)
{ … }

int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr)
{ … }

int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr)
{ … }

int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n)
{ … }

static int smu7_set_overdriver_target_tdp(struct pp_hwmgr *hwmgr,
						uint32_t target_tdp)
{ … }

int smu7_enable_power_containment(struct pp_hwmgr *hwmgr)
{ … }

int smu7_disable_power_containment(struct pp_hwmgr *hwmgr)
{ … }

int smu7_power_control_set_level(struct pp_hwmgr *hwmgr)
{ … }