| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <amdblocks/smu.h> |
| #include <soc/smu.h> |
| |
| /* TODO: can this be made common? */ |
| |
| /* |
| * 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); |
| } |