/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include /* * Request the SMU to put system into S3, S4, or S5. On entry, SlpTyp determines S-State and * SlpTypeEn gets set by the SMU. Function does not return if successful. */ void smu_sx_entry(void) { struct smu_payload msg = { 0 }; /* Unused for SMC_MSG_S3ENTRY */ printk(BIOS_DEBUG, "SMU: Put system into S3/S4/S5\n"); send_smu_message(SMC_MSG_S3ENTRY, &msg); }