src/mainboard/google/jecht/smihandler.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <acpi/acpi.h>
   4 #include <cpu/x86/smm.h>
   5 #include <soc/pm.h>
   6 #include <southbridge/intel/lynxpoint/lp_gpio.h>
   7 #include <soc/iomap.h>
   8 #include "onboard.h"
   9
  10 /* gpi_sts is GPIO 47:32 */
  11 void mainboard_smi_gpi(u32 gpi_sts)
  12 {
  13 }
  14
  15 void mainboard_smi_sleep(u8 slp_typ)
  16 {
  17         /* Disable USB charging if required */
  18         switch (slp_typ) {
  19         case ACPI_S3:
  20                 set_power_led(LED_BLINK);
  21
  22                 /* Enable DCP mode */
  23                 if (CONFIG(BOARD_GOOGLE_TIDUS)) {
  24                         set_gpio(GPIO_USB_CTL_1, 0);
  25                 }
  26                 break;
  27         case ACPI_S5:
  28                 set_power_led(LED_OFF);
  29                 break;
  30         }
  31 }