src/mainboard/amd/pademelon/BiosCallOuts.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #define FAN_INPUT_INTERNAL_DIODE        0
   4 #define FAN_INPUT_TEMP0                 1
   5 #define FAN_INPUT_TEMP1                 2
   6 #define FAN_INPUT_TEMP2                 3
   7 #define FAN_INPUT_TEMP3                 4
   8 #define FAN_INPUT_TEMP0_FILTER          5
   9 #define FAN_INPUT_ZERO                  6
  10 #define FAN_INPUT_DISABLED              7
  11
  12 #define FAN_AUTOMODE                    (1 << 0)
  13 #define FAN_LINEARMODE                  (1 << 1)
  14 #define FAN_STEPMODE                    ~(1 << 1)
  15 #define FAN_POLARITY_HIGH               (1 << 2)
  16 #define FAN_POLARITY_LOW                ~(1 << 2)
  17
  18 /* Normally, 4-wire fans runs at 25KHz and 3-wire fans runs at 100Hz */
  19 #define FREQ_28KHZ                      0x0
  20 #define FREQ_25KHZ                      0x1
  21 #define FREQ_23KHZ                      0x2
  22 #define FREQ_21KHZ                      0x3
  23 #define FREQ_29KHZ                      0x4
  24 #define FREQ_18KHZ                      0x5
  25 #define FREQ_100HZ                      0xF7
  26 #define FREQ_87HZ                       0xF8
  27 #define FREQ_58HZ                       0xF9
  28 #define FREQ_44HZ                       0xFA
  29 #define FREQ_35HZ                       0xFB
  30 #define FREQ_29HZ                       0xFC
  31 #define FREQ_22HZ                       0xFD
  32 #define FREQ_14HZ                       0xFE
  33 #define FREQ_11HZ                       0xFF