cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vega20_thermal.h (2735B)

      1/*
      2 * Copyright 2018 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 */
     23
     24#ifndef VEGA20_THERMAL_H
     25#define VEGA20_THERMAL_H
     26
     27#include "hwmgr.h"
     28
     29struct vega20_temperature {
     30	uint16_t edge_temp;
     31	uint16_t hot_spot_temp;
     32	uint16_t hbm_temp;
     33	uint16_t vr_soc_temp;
     34	uint16_t vr_mem_temp;
     35	uint16_t liquid1_temp;
     36	uint16_t liquid2_temp;
     37	uint16_t plx_temp;
     38};
     39
     40#define VEGA20_THERMAL_HIGH_ALERT_MASK         0x1
     41#define VEGA20_THERMAL_LOW_ALERT_MASK          0x2
     42
     43#define VEGA20_THERMAL_MINIMUM_TEMP_READING    -256
     44#define VEGA20_THERMAL_MAXIMUM_TEMP_READING    255
     45
     46#define VEGA20_THERMAL_MINIMUM_ALERT_TEMP      0
     47#define VEGA20_THERMAL_MAXIMUM_ALERT_TEMP      255
     48
     49#define FDO_PWM_MODE_STATIC  1
     50#define FDO_PWM_MODE_STATIC_RPM 5
     51
     52extern int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr);
     53extern int vega20_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
     54		struct phm_fan_speed_info *fan_speed_info);
     55extern int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr,
     56		uint32_t *speed);
     57extern int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr,
     58		uint32_t speed);
     59extern int vega20_fan_ctrl_get_fan_speed_pwm(struct pp_hwmgr *hwmgr,
     60		uint32_t *speed);
     61extern int vega20_fan_ctrl_set_fan_speed_pwm(struct pp_hwmgr *hwmgr,
     62		uint32_t speed);
     63extern int vega20_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
     64extern int vega20_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
     65extern int vega20_thermal_disable_alert(struct pp_hwmgr *hwmgr);
     66extern int vega20_start_thermal_controller(struct pp_hwmgr *hwmgr,
     67				struct PP_TemperatureRange *range);
     68extern int vega20_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
     69
     70#endif
     71