src/mainboard/google/skyrim/ec.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <acpi/acpi.h>
   4 #include <amdblocks/smi.h>
   5 #include <ec/google/chromeec/ec.h>
   6 #include <gpio.h>
   7 #include <soc/smi.h>
   8 #include <variant/ec.h>
   9
  10 static const struct sci_source espi_sci_sources[] = {
  11         {
  12                 .scimap = SMITYPE_ESPI_SCI_B,
  13                 .gpe = EC_SCI_GPI,
  14                 .direction = SMI_SCI_LVL_HIGH, /* enum smi_sci_lvl */
  15                 .level = SMI_SCI_EDG, /* enum smi_sci_dir */
  16         }
  17 };
  18
  19 void mainboard_ec_init(void)
  20 {
  21         const struct google_chromeec_event_info info = {
  22                 .log_events = MAINBOARD_EC_LOG_EVENTS,
  23                 .sci_events = MAINBOARD_EC_SCI_EVENTS,
  24                 .s3_wake_events = MAINBOARD_EC_S3_WAKE_EVENTS,
  25                 .s5_wake_events = MAINBOARD_EC_S5_WAKE_EVENTS,
  26                 .s0ix_wake_events = MAINBOARD_EC_S0IX_WAKE_EVENTS,
  27         };
  28
  29         google_chromeec_events_init(&info, acpi_is_wakeup_s3());
  30
  31         /* Configure eSPI SCI events */
  32         gpe_configure_sci(espi_sci_sources, ARRAY_SIZE(espi_sci_sources));
  33 }