src/mainboard/google/slippy/ec.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <acpi/acpi.h>
   4 #include <console/console.h>
   5 #include <ec/google/chromeec/ec.h>
   6 #include "ec.h"
   7
   8 void mainboard_ec_init(void)
   9 {
  10         const struct google_chromeec_event_info info = {
  11                 .log_events = MAINBOARD_EC_LOG_EVENTS,
  12                 .sci_events = MAINBOARD_EC_SCI_EVENTS,
  13                 .s3_wake_events = MAINBOARD_EC_S3_WAKE_EVENTS,
  14                 .s5_wake_events = MAINBOARD_EC_S5_WAKE_EVENTS,
  15         };
  16
  17         int s3_wakeup = acpi_is_wakeup_s3();
  18
  19         printk(BIOS_DEBUG, "%s\n", __func__);
  20         post_code(0xf0);
  21
  22         google_chromeec_events_init(&info, s3_wakeup);
  23         if (s3_wakeup) {
  24                 /* Clear pending events. */
  25                 while (google_chromeec_get_event() != EC_HOST_EVENT_NONE)
  26                         ;
  27         }
  28
  29         post_code(0xf1);
  30 }