src/superio/fintek/common/fan_api_call.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/console.h>
   4 #include "fan_control.h"
   5
   6 static int check_status(int status)
   7 {
   8         if (status < HWM_STATUS_SUCCESS)
   9                 return status;
  10         return HWM_STATUS_SUCCESS;      /* positive values are warnings only */
  11 }
  12
  13 int set_fan(struct fintek_fan *fan_init)
  14 {
  15         int s;
  16
  17         s = set_sensor_type(CONFIG_HWM_PORT, fan_init->sensor, fan_init->stype);
  18         if (check_status(s) != HWM_STATUS_SUCCESS)
  19                 return s;
  20
  21         s = set_fan_temperature_source(CONFIG_HWM_PORT, fan_init->fan, fan_init->temp_source);
  22         if (check_status(s) != HWM_STATUS_SUCCESS)
  23                 return s;
  24
  25         s = set_fan_type_mode(CONFIG_HWM_PORT, fan_init->fan, fan_init->ftype, fan_init->fmode);
  26         if (check_status(s) != HWM_STATUS_SUCCESS)
  27                 return s;
  28
  29         s = set_pwm_frequency(CONFIG_HWM_PORT, fan_init->fan, fan_init->fan_freq);
  30         if (check_status(s) != HWM_STATUS_SUCCESS)
  31                 return s;
  32
  33         s = set_fan_speed_change_rate(CONFIG_HWM_PORT, fan_init->fan, fan_init->rate_up,
  34                                 fan_init->rate_down);
  35         if (check_status(s) != HWM_STATUS_SUCCESS)
  36                 return s;
  37
  38         s = set_fan_follow(CONFIG_HWM_PORT, fan_init->fan, fan_init->follow);
  39         if (check_status(s) != HWM_STATUS_SUCCESS)
  40                 return s;
  41
  42         s = set_sections(CONFIG_HWM_PORT, fan_init->fan, fan_init->boundaries,
  43                                 fan_init->sections);
  44         if (check_status(s) != HWM_STATUS_SUCCESS)
  45                 return s;
  46
  47         printk(BIOS_DEBUG, "Fan %d completed\n", fan_init->fan);
  48         return HWM_STATUS_SUCCESS;
  49 }