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" 9source "drivers/platform/x86/amd/hfi/Kconfig" 10 11config AMD_3D_VCACHE 12 tristate "AMD 3D V-Cache Performance Optimizer Driver" 13 depends on X86_64 && ACPI 14 help 15 The driver provides a sysfs interface, enabling the setting of a bias 16 that alters CPU core reordering. This bias prefers cores with higher 17 frequencies or larger L3 caches on processors supporting AMD 3D V-Cache 18 technology. 19 20 If you choose to compile this driver as a module the module will be 21 called amd_3d_vcache. 22 23config AMD_WBRF 24 bool "AMD Wifi RF Band mitigations (WBRF)" 25 depends on ACPI 26 help 27 WBRF(Wifi Band RFI mitigation) mechanism allows Wifi drivers 28 to notify the frequencies they are using so that other hardware 29 can be reconfigured to avoid harmonic conflicts. 30 31 AMD provides an ACPI based mechanism to support WBRF on platform with 32 appropriate underlying support. 33 34 This mechanism will only be activated on platforms that advertise a 35 need for it. 36 37config AMD_HALO_LED 38 tristate "AMD Halo Box RGB LED Driver" 39 depends on ACPI_WMI && LEDS_CLASS_MULTICOLOR 40 help 41 This driver provides RGB LED control for AMD Halo Box devices 42 through the LED multicolor subsystem. The Halo Box light bar can 43 be controlled via sysfs to display any RGB color combination. 44 45 To compile this driver as a module, choose M here: the module 46 will be called amd_halo_led. 47 48config AMD_ISP_PLATFORM 49 tristate "AMD ISP4 platform driver" 50 depends on I2C && X86_64 && ACPI 51 help 52 Platform driver for AMD platforms containing image signal processor 53 gen 4. Provides camera sensor module board information to allow 54 sensor and V4L drivers to work properly. 55 56 This driver can also be built as a module. If so, the module 57 will be called amd_isp4. 58