src/ec/lenovo/h8/panic.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #include <console/console.h>
   3 #include <ec/acpi/ec.h>
   4
   5 #include "h8.h"
   6
   7 static void h8_panic(void)
   8 {
   9         if (CONFIG(H8_FLASH_LEDS_ON_DEATH)) {
  10                 static const u8 leds[] = {
  11                         H8_LED_CONTROL_POWER_LED,
  12                         H8_LED_CONTROL_BAT0_LED,
  13                         H8_LED_CONTROL_BAT1_LED,
  14                         H8_LED_CONTROL_UBAY_LED,
  15                         H8_LED_CONTROL_SUSPEND_LED,
  16                         H8_LED_CONTROL_DOCK_LED1,
  17                         H8_LED_CONTROL_DOCK_LED2,
  18                         H8_LED_CONTROL_ACDC_LED,
  19                         H8_LED_CONTROL_MUTE_LED
  20                 };
  21
  22                 /* Flash all LEDs */
  23                 for (size_t i = 0; i < ARRAY_SIZE(leds); i++)
  24                         ec_write(H8_LED_CONTROL,
  25                                  H8_LED_CONTROL_BLINK | leds[i]);
  26         }
  27         if (CONFIG(H8_BEEP_ON_DEATH)) {
  28                 /* Beep 4 Sec. 1250 Hz */
  29                 ec_write(H8_SOUND_ENABLE1, 4);
  30                 ec_write(H8_SOUND_REPEAT, 1);
  31                 ec_write(H8_SOUND_REG, 10);
  32         }
  33 }
  34
  35 void die_notify(void)
  36 {
  37         h8_panic();
  38 }