smihandler.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <types.h>
#include <cpu/x86/smm.h>
#include "superio.h"
 
void mainboard_smi_sleep(u8 slp_typ)
{
        if (slp_typ > 0 && slp_typ < 4) {
                /* Enable GRN_LED [Power LED] fading */
                SUPERIO_UNLOCK;
                SUPERIO_WRITE(0xf7, 0x68);
                SUPERIO_LOCK;
        }
}