/* SPDX-License-Identifier: GPL-2.0-only */ #include <acpi/acpi.h> #include <cpu/x86/smm.h> #include <ec/google/chromeec/smm.h> #include "ec.h" #include <soc/pm.h> /* The wake gpio is SUS_GPIO[0]. */ #define WAKE_GPIO_EN SUS_GPIO_EN0 /* The entire 32-bit ALT_GPIO_SMI register is passed as a parameter. Note, that * this includes the enable bits in the lower 16 bits. */ void mainboard_smi_gpi(uint32_t alt_gpio_smi) { if (alt_gpio_smi & (1 << EC_SMI_GPI)) chromeec_smi_process_events(); } void mainboard_smi_sleep(uint8_t slp_typ) { /* Disable USB charging if required */ chromeec_set_usb_charge_mode(slp_typ); switch (slp_typ) { case ACPI_S3: /* Enable wake pin in GPE block. */ enable_gpe(WAKE_GPIO_EN); break; } chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS); } int mainboard_smi_apmc(uint8_t apmc) { chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS); return 0; }