diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h new file mode 100644 index 000000000000..2d1769bbd24e --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h @@ -0,0 +1,71 @@ +/* + * 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. + * + */ + +#ifndef VEGA20_THERMAL_H +#define VEGA20_THERMAL_H + +#include "hwmgr.h" + +struct vega20_temperature { + uint16_t edge_temp; + uint16_t hot_spot_temp; + uint16_t hbm_temp; + uint16_t vr_soc_temp; + uint16_t vr_mem_temp; + uint16_t liquid1_temp; + uint16_t liquid2_temp; + uint16_t plx_temp; +}; + +#define VEGA20_THERMAL_HIGH_ALERT_MASK 0x1 +#define VEGA20_THERMAL_LOW_ALERT_MASK 0x2 + +#define VEGA20_THERMAL_MINIMUM_TEMP_READING -256 +#define VEGA20_THERMAL_MAXIMUM_TEMP_READING 255 + +#define VEGA20_THERMAL_MINIMUM_ALERT_TEMP 0 +#define VEGA20_THERMAL_MAXIMUM_ALERT_TEMP 255 + +#define FDO_PWM_MODE_STATIC 1 +#define FDO_PWM_MODE_STATIC_RPM 5 + +extern int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr); +extern int vega20_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr, + struct phm_fan_speed_info *fan_speed_info); +extern int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, + uint32_t *speed); +extern int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, + uint32_t speed); +extern int vega20_fan_ctrl_get_fan_speed_percent(struct pp_hwmgr *hwmgr, + uint32_t *speed); +extern int vega20_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr, + uint32_t speed); +extern int vega20_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr); +extern int vega20_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr); +extern int vega20_thermal_disable_alert(struct pp_hwmgr *hwmgr); +extern int vega20_start_thermal_controller(struct pp_hwmgr *hwmgr, + struct PP_TemperatureRange *range); +extern int vega20_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr); + +#endif + |