| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| # AMD x86 Platform Specific Drivers | |
| # | |
| config AMD_PMC | |
| tristate "AMD SoC PMC driver" | |
| depends on ACPI && PCI && RTC_CLASS | |
| help | |
| The driver provides support for AMD Power Management Controller | |
| primarily responsible for S2Idle transactions that are driven from | |
| a platform firmware running on SMU. This driver also provides a debug | |
| mechanism to investigate the S2Idle transactions and failures. | |
| Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU. | |
| If you choose to compile this driver as a module the module will be | |
| called amd-pmc. | |
| config AMD_HSMP | |
| tristate "AMD HSMP Driver" | |
| depends on AMD_NB && X86_64 | |
| help | |
| The driver provides a way for user space tools to monitor and manage | |
| system management functionality on EPYC server CPUs from AMD. | |
| Host System Management Port (HSMP) interface is a mailbox interface | |
| between the x86 core and the System Management Unit (SMU) firmware. | |
| If you choose to compile this driver as a module the module will be | |
| called amd_hsmp. |