vega20_fan_ctrl_set_fan_speed_rpm 4214 drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c .set_fan_speed_rpm = vega20_fan_ctrl_set_fan_speed_rpm, vega20_fan_ctrl_set_fan_speed_rpm 57 drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h extern int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr,