Loading...
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# AMD x86 Platform Specific Drivers
4#
5
6source "drivers/platform/x86/amd/pmf/Kconfig"
7
8config AMD_PMC
9 tristate "AMD SoC PMC driver"
10 depends on ACPI && PCI && RTC_CLASS
11 select SERIO
12 help
13 The driver provides support for AMD Power Management Controller
14 primarily responsible for S2Idle transactions that are driven from
15 a platform firmware running on SMU. This driver also provides a debug
16 mechanism to investigate the S2Idle transactions and failures.
17
18 Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU.
19
20 If you choose to compile this driver as a module the module will be
21 called amd-pmc.
22
23config AMD_HSMP
24 tristate "AMD HSMP Driver"
25 depends on AMD_NB && X86_64
26 help
27 The driver provides a way for user space tools to monitor and manage
28 system management functionality on EPYC server CPUs from AMD.
29
30 Host System Management Port (HSMP) interface is a mailbox interface
31 between the x86 core and the System Management Unit (SMU) firmware.
32
33 If you choose to compile this driver as a module the module will be
34 called amd_hsmp.
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# AMD x86 Platform Specific Drivers
4#
5
6source "drivers/platform/x86/amd/pmf/Kconfig"
7source "drivers/platform/x86/amd/pmc/Kconfig"
8
9config AMD_HSMP
10 tristate "AMD HSMP Driver"
11 depends on AMD_NB && X86_64
12 help
13 The driver provides a way for user space tools to monitor and manage
14 system management functionality on EPYC server CPUs from AMD.
15
16 Host System Management Port (HSMP) interface is a mailbox interface
17 between the x86 core and the System Management Unit (SMU) firmware.
18
19 If you choose to compile this driver as a module the module will be
20 called amd_hsmp.
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.