0001 # SPDX-License-Identifier: GPL-2.0-only
0002 #
0003 # AMD x86 Platform Specific Drivers
0004 #
0005
0006 config AMD_PMC
0007 tristate "AMD SoC PMC driver"
0008 depends on ACPI && PCI && RTC_CLASS
0009 help
0010 The driver provides support for AMD Power Management Controller
0011 primarily responsible for S2Idle transactions that are driven from
0012 a platform firmware running on SMU. This driver also provides a debug
0013 mechanism to investigate the S2Idle transactions and failures.
0014
0015 Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU.
0016
0017 If you choose to compile this driver as a module the module will be
0018 called amd-pmc.
0019
0020 config AMD_HSMP
0021 tristate "AMD HSMP Driver"
0022 depends on AMD_NB && X86_64
0023 help
0024 The driver provides a way for user space tools to monitor and manage
0025 system management functionality on EPYC server CPUs from AMD.
0026
0027 Host System Management Port (HSMP) interface is a mailbox interface
0028 between the x86 core and the System Management Unit (SMU) firmware.
0029
0030 If you choose to compile this driver as a module the module will be
0031 called amd_hsmp.
