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/*
* Copyright 2016 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.
*
* Author: Huang Rui <ray.huang@amd.com>
*
*/
#ifndef ICELAND_POWERTUNE_H
#define ICELAND_POWERTUNE_H
#include "smu71.h"
enum iceland_pt_config_reg_type {
ICELAND_CONFIGREG_MMR = 0,
ICELAND_CONFIGREG_SMC_IND,
ICELAND_CONFIGREG_DIDT_IND,
ICELAND_CONFIGREG_CACHE,
ICELAND_CONFIGREG_MAX
};
/* PowerContainment Features */
#define POWERCONTAINMENT_FEATURE_DTE 0x00000001
#define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
#define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
#define POWERCONTAINMENT_FEATURE_BAPM 0x00000001
struct iceland_pt_config_reg {
uint32_t offset;
uint32_t mask;
uint32_t shift;
uint32_t value;
enum iceland_pt_config_reg_type type;
};
struct iceland_pt_defaults
{
uint8_t svi_load_line_en;
uint8_t svi_load_line_vddc;
uint8_t tdc_vddc_throttle_release_limit_perc;
uint8_t tdc_mawt;
uint8_t tdc_waterfall_ctl;
uint8_t dte_ambient_temp_base;
uint32_t display_cac;
uint32_t bamp_temp_gradient;
uint16_t bapmti_r[SMU71_DTE_ITERATIONS * SMU71_DTE_SOURCES * SMU71_DTE_SINKS];
uint16_t bapmti_rc[SMU71_DTE_ITERATIONS * SMU71_DTE_SOURCES * SMU71_DTE_SINKS];
};
void iceland_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr);
int iceland_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr);
int iceland_populate_pm_fuses(struct pp_hwmgr *hwmgr);
int iceland_enable_smc_cac(struct pp_hwmgr *hwmgr);
int iceland_enable_power_containment(struct pp_hwmgr *hwmgr);
int iceland_power_control_set_level(struct pp_hwmgr *hwmgr);
#endif /* ICELAND_POWERTUNE_H */
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