| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| # AMD x86 Platform Specific Drivers |
| # |
| |
| source "drivers/platform/x86/amd/hsmp/Kconfig" |
| source "drivers/platform/x86/amd/pmf/Kconfig" |
| source "drivers/platform/x86/amd/pmc/Kconfig" |
| |
| config AMD_3D_VCACHE |
| tristate "AMD 3D V-Cache Performance Optimizer Driver" |
| depends on X86_64 && ACPI |
| help |
| The driver provides a sysfs interface, enabling the setting of a bias |
| that alters CPU core reordering. This bias prefers cores with higher |
| frequencies or larger L3 caches on processors supporting AMD 3D V-Cache |
| technology. |
| |
| If you choose to compile this driver as a module the module will be |
| called amd_3d_vcache. |
| |
| config AMD_WBRF |
| bool "AMD Wifi RF Band mitigations (WBRF)" |
| depends on ACPI |
| help |
| WBRF(Wifi Band RFI mitigation) mechanism allows Wifi drivers |
| to notify the frequencies they are using so that other hardware |
| can be reconfigured to avoid harmonic conflicts. |
| |
| AMD provides an ACPI based mechanism to support WBRF on platform with |
| appropriate underlying support. |
| |
| This mechanism will only be activated on platforms that advertise a |
| need for it. |
