src/mainboard/intel/wtm2/thermal.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef WTM2_THERMAL_H
   4 #define WTM2_THERMAL_H
   5
   6 /* Fan is OFF */
   7 #define FAN4_THRESHOLD_OFF      0
   8 #define FAN4_THRESHOLD_ON       0
   9 #define FAN4_PWM                0x00
  10
  11 /* Fan is at LOW speed */
  12 #define FAN3_THRESHOLD_OFF      48
  13 #define FAN3_THRESHOLD_ON       55
  14 #define FAN3_PWM                0x40
  15
  16 /* Fan is at MEDIUM speed */
  17 #define FAN2_THRESHOLD_OFF      52
  18 #define FAN2_THRESHOLD_ON       64
  19 #define FAN2_PWM                0x80
  20
  21 /* Fan is at HIGH speed */
  22 #define FAN1_THRESHOLD_OFF      60
  23 #define FAN1_THRESHOLD_ON       68
  24 #define FAN1_PWM                0xb0
  25
  26 /* Fan is at FULL speed */
  27 #define FAN0_THRESHOLD_OFF      66
  28 #define FAN0_THRESHOLD_ON       78
  29 #define FAN0_PWM                0xff
  30
  31 /* Temperature which OS will shutdown at */
  32 #define CRITICAL_TEMPERATURE    100
  33
  34 /* Temperature which OS will throttle CPU */
  35 #define PASSIVE_TEMPERATURE     90
  36
  37 /* Tj_max value for calculating PECI CPU temperature */
  38 #define MAX_TEMPERATURE         100
  39
  40 #endif