src/mainboard/google/kahlee/smihandler.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <cpu/x86/smm.h>
   4 #include <ec/google/chromeec/smm.h>
   5 #include <gpio.h>
   6 #include <soc/smi.h>
   7 #include <variant/ec.h>
   8 #include <variant/gpio.h>
   9
  10 void mainboard_smi_gpi(u32 gpi_sts)
  11 {
  12         if (CONFIG(EC_GOOGLE_CHROMEEC))
  13                 if (gpi_sts & (1 << EC_SMI_GPI))
  14                         chromeec_smi_process_events();
  15 }
  16
  17 void mainboard_smi_sleep(u8 slp_typ)
  18 {
  19         if (CONFIG(EC_GOOGLE_CHROMEEC))
  20                 chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
  21                                         MAINBOARD_EC_S5_WAKE_EVENTS);
  22 }
  23
  24 int mainboard_smi_apmc(u8 apmc)
  25 {
  26         if (CONFIG(EC_GOOGLE_CHROMEEC))
  27                 chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS,
  28                                         MAINBOARD_EC_SMI_EVENTS);
  29
  30         /* Enable backlight - GPIO active low */
  31         gpio_set(GPIO_133, 0);
  32
  33         return 0;
  34 }