/* SPDX-License-Identifier: GPL-2.0-only */ #include <console/console.h> #include <cpu/x86/smm.h> #include <southbridge/intel/i82801ix/nvs.h> #include <southbridge/intel/i82801ix/i82801ix.h> #include <ec/acpi/ec.h> void mainboard_smi_gpi(u32 gpi_sts) { if (gpi_sts & (1 << 1)) { printk(BIOS_DEBUG, "EC/SMI\n"); /* TODO */ } } int mainboard_smi_apmc(u8 apmc) { switch (apmc) { case APM_CNT_ACPI_ENABLE: send_ec_command(0x05); /* Set_SMI_Disable */ send_ec_command(0xaa); /* Set_ACPI_Enable */ break; case APM_CNT_ACPI_DISABLE: send_ec_command(0x04); /* Set_SMI_Enable */ send_ec_command(0xab); /* Set_ACPI_Disable */ break; } return 0; }