1ef233eafSShyam Sundar S K# SPDX-License-Identifier: GPL-2.0-only 2ef233eafSShyam Sundar S K# 3ef233eafSShyam Sundar S K# AMD x86 Platform Specific Drivers 4ef233eafSShyam Sundar S K# 5ef233eafSShyam Sundar S K 6da5ce22dSShyam Sundar S Ksource "drivers/platform/x86/amd/pmf/Kconfig" 792c2fb8fSShyam Sundar S Ksource "drivers/platform/x86/amd/pmc/Kconfig" 8ef233eafSShyam Sundar S K 9ef233eafSShyam Sundar S Kconfig AMD_HSMP 10ef233eafSShyam Sundar S K tristate "AMD HSMP Driver" 11ef233eafSShyam Sundar S K depends on AMD_NB && X86_64 12ef233eafSShyam Sundar S K help 13ef233eafSShyam Sundar S K The driver provides a way for user space tools to monitor and manage 14ef233eafSShyam Sundar S K system management functionality on EPYC server CPUs from AMD. 15ef233eafSShyam Sundar S K 16ef233eafSShyam Sundar S K Host System Management Port (HSMP) interface is a mailbox interface 17ef233eafSShyam Sundar S K between the x86 core and the System Management Unit (SMU) firmware. 18ef233eafSShyam Sundar S K 19ef233eafSShyam Sundar S K If you choose to compile this driver as a module the module will be 20ef233eafSShyam Sundar S K called amd_hsmp. 21*58e82a62SMa Jun 22*58e82a62SMa Junconfig AMD_WBRF 23*58e82a62SMa Jun bool "AMD Wifi RF Band mitigations (WBRF)" 24*58e82a62SMa Jun depends on ACPI 25*58e82a62SMa Jun help 26*58e82a62SMa Jun WBRF(Wifi Band RFI mitigation) mechanism allows Wifi drivers 27*58e82a62SMa Jun to notify the frequencies they are using so that other hardware 28*58e82a62SMa Jun can be reconfigured to avoid harmonic conflicts. 29*58e82a62SMa Jun 30*58e82a62SMa Jun AMD provides an ACPI based mechanism to support WBRF on platform with 31*58e82a62SMa Jun appropriate underlying support. 32*58e82a62SMa Jun 33*58e82a62SMa Jun This mechanism will only be activated on platforms that advertise a 34*58e82a62SMa Jun need for it. 35