src/mainboard/google/jecht/led.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <superio/ite/it8772f/it8772f.h>
   4 #include "onboard.h"
   5
   6 void set_power_led(int state)
   7 {
   8         int polarity;
   9
  10         if (CONFIG(BOARD_GOOGLE_TIDUS)) {
  11                 polarity = state == LED_OFF ? 0x00 : 0x01;
  12         } else {
  13                 polarity = state == LED_BLINK ? 0x01 : 0x00;
  14         }
  15
  16         it8772f_gpio_led(IT8772F_GPIO_DEV,
  17                 1,                                      /* set */
  18                 0x01,                                   /* select */
  19                 polarity,                               /* polarity */
  20                 state == LED_BLINK ? 0x01 : 0x00,       /* pullup/pulldown */
  21                 0x01,                                   /* output */
  22                 state == LED_BLINK ? 0x00 : 0x01,       /* I/O function */
  23                 SIO_GPIO_BLINK_GPIO10,
  24                 IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
  25 }