1# SPDX-License-Identifier: GPL-2.0-only 2# 3# AMD x86 Platform Specific Drivers 4# 5 6source "drivers/platform/x86/amd/hsmp/Kconfig" 7source "drivers/platform/x86/amd/pmf/Kconfig" 8source "drivers/platform/x86/amd/pmc/Kconfig" 9 10config AMD_3D_VCACHE 11 tristate "AMD 3D V-Cache Performance Optimizer Driver" 12 depends on X86_64 && ACPI 13 help 14 The driver provides a sysfs interface, enabling the setting of a bias 15 that alters CPU core reordering. This bias prefers cores with higher 16 frequencies or larger L3 caches on processors supporting AMD 3D V-Cache 17 technology. 18 19 If you choose to compile this driver as a module the module will be 20 called amd_3d_vcache. 21 22config AMD_WBRF 23 bool "AMD Wifi RF Band mitigations (WBRF)" 24 depends on ACPI 25 help 26 WBRF(Wifi Band RFI mitigation) mechanism allows Wifi drivers 27 to notify the frequencies they are using so that other hardware 28 can be reconfigured to avoid harmonic conflicts. 29 30 AMD provides an ACPI based mechanism to support WBRF on platform with 31 appropriate underlying support. 32 33 This mechanism will only be activated on platforms that advertise a 34 need for it. 35