1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef __ACPI_GNVS_H__ 4 #define __ACPI_GNVS_H__ 5 6 #include <types.h> 7 8 struct global_nvs; 9 10 size_t size_of_dnvs(void); 11 12 #if CONFIG(ACPI_SOC_NVS) 13 void *acpi_get_gnvs(void); 14 void *acpi_get_device_nvs(void); 15 int acpi_reset_gnvs_for_wake(struct global_nvs **gnvs); 16 #else acpi_get_gnvs(void)17static inline void *acpi_get_gnvs(void) { return NULL; } acpi_reset_gnvs_for_wake(struct global_nvs ** gnvs)18static inline int acpi_reset_gnvs_for_wake(struct global_nvs **gnvs) { return -1; } 19 #endif 20 21 /* Return GNVS fields for USB0/1 disablement for S3/S4/S5 sleep states. */ 22 void usb_charge_mode_from_gnvs(uint8_t slp_typ, bool *usb0_disable, bool *usb1_disable); 23 24 /* 25 * These functions populate the gnvs structure in acpi table. 26 * Defined as weak in common acpi as gnvs structure definition is 27 * chipset specific. 28 */ 29 void soc_fill_gnvs(struct global_nvs *gnvs); 30 void mainboard_fill_gnvs(struct global_nvs *gnvs); 31 32 #endif 33