vega10_powertune.h revision 1.1
118334Speter/* 218334Speter * Copyright 2016 Advanced Micro Devices, Inc. 318334Speter * 418334Speter * Permission is hereby granted, free of charge, to any person obtaining a 518334Speter * copy of this software and associated documentation files (the "Software"), 618334Speter * to deal in the Software without restriction, including without limitation 718334Speter * the rights to use, copy, modify, merge, publish, distribute, sublicense, 818334Speter * and/or sell copies of the Software, and to permit persons to whom the 918334Speter * Software is furnished to do so, subject to the following conditions: 1018334Speter * 1118334Speter * The above copyright notice and this permission notice shall be included in 1218334Speter * all copies or substantial portions of the Software. 1318334Speter * 1418334Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1518334Speter * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1618334Speter * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1718334Speter * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1818334Speter * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1918334Speter * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2018334Speter * OTHER DEALINGS IN THE SOFTWARE. 2118334Speter * 2218334Speter */ 2318334Speter#ifndef _VEGA10_POWERTUNE_H_ 2418334Speter#define _VEGA10_POWERTUNE_H_ 2518334Speter 2618334Speterenum vega10_pt_config_reg_type { 2718334Speter VEGA10_CONFIGREG_MMR = 0, 2818334Speter VEGA10_CONFIGREG_SMC_IND, 2918334Speter VEGA10_CONFIGREG_DIDT_IND, 3018334Speter VEGA10_CONFIGREG_CACHE, 3118334Speter VEGA10_CONFIGREG_MAX 3218334Speter}; 3318334Speter 3418334Speterenum vega10_didt_config_reg_type { 3518334Speter VEGA10_CONFIGREG_DIDT = 0, 3618334Speter VEGA10_CONFIGREG_GCCAC, 3718334Speter VEGA10_CONFIGREG_SECAC 3818334Speter}; 3918334Speter 4018334Speter/* PowerContainment Features */ 4118334Speter#define POWERCONTAINMENT_FEATURE_DTE 0x00000001 4218334Speter#define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002 4318334Speter#define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004 4418334Speter 4518334Speterstruct vega10_pt_config_reg { 4618334Speter uint32_t offset; 4718334Speter uint32_t mask; 4818334Speter uint32_t shift; 4918334Speter uint32_t value; 5018334Speter enum vega10_pt_config_reg_type type; 5118334Speter}; 52 53struct vega10_didt_config_reg { 54 uint32_t offset; 55 uint32_t mask; 56 uint32_t shift; 57 uint32_t value; 58}; 59 60struct vega10_pt_defaults { 61 uint8_t SviLoadLineEn; 62 uint8_t SviLoadLineVddC; 63 uint8_t TDC_VDDC_ThrottleReleaseLimitPerc; 64 uint8_t TDC_MAWt; 65 uint8_t TdcWaterfallCtl; 66 uint8_t DTEAmbientTempBase; 67}; 68 69void vega10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr); 70int vega10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr); 71int vega10_populate_pm_fuses(struct pp_hwmgr *hwmgr); 72int vega10_enable_smc_cac(struct pp_hwmgr *hwmgr); 73int vega10_enable_power_containment(struct pp_hwmgr *hwmgr); 74int vega10_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n); 75int vega10_power_control_set_level(struct pp_hwmgr *hwmgr); 76int vega10_disable_power_containment(struct pp_hwmgr *hwmgr); 77 78int vega10_enable_didt_config(struct pp_hwmgr *hwmgr); 79int vega10_disable_didt_config(struct pp_hwmgr *hwmgr); 80 81#endif /* _VEGA10_POWERTUNE_H_ */ 82 83