src/mainboard/lenovo/x201/mainboard.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <acpi/acpi.h>
   4 #include <device/device.h>
   5 #include <ec/acpi/ec.h>
   6 #include <drivers/intel/gma/int15.h>
   7 #include <drivers/lenovo/lenovo.h>
   8
   9 static void fill_ssdt(const struct device *device)
  10 {
  11         drivers_lenovo_serial_ports_ssdt_generate("\\_SB.PCI0.LPCB", 0);
  12 }
  13
  14 static void mainboard_enable(struct device *dev)
  15 {
  16         dev->ops->acpi_fill_ssdt = fill_ssdt;
  17
  18         /* If we're resuming from suspend, blink suspend LED */
  19         if (acpi_is_wakeup_s3())
  20                 ec_write(0x0c, 0xc7);
  21
  22         install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS,
  23                                         GMA_INT15_PANEL_FIT_DEFAULT,
  24                                         GMA_INT15_BOOT_DISPLAY_LFP, 2);
  25 }
  26
  27 struct chip_operations mainboard_ops = {
  28         .enable_dev = mainboard_enable,
  29 };