diff options
Diffstat (limited to 'drivers/platform/x86/amd/hsmp/Kconfig')
| -rw-r--r-- | drivers/platform/x86/amd/hsmp/Kconfig | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/hsmp/Kconfig b/drivers/platform/x86/amd/hsmp/Kconfig new file mode 100644 index 000000000000..7d10d4462a45 --- /dev/null +++ b/drivers/platform/x86/amd/hsmp/Kconfig @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# AMD HSMP Driver +# + +config AMD_HSMP + tristate + +menu "AMD HSMP Driver" + depends on AMD_NB || COMPILE_TEST + +config AMD_HSMP_ACPI + tristate "AMD HSMP ACPI device driver" + depends on ACPI + select AMD_HSMP + help + Host System Management Port (HSMP) interface is a mailbox interface + between the x86 core and the System Management Unit (SMU) firmware. + The driver provides a way for user space tools to monitor and manage + system management functionality on EPYC and MI300A server CPUs + from AMD. + + This option supports ACPI based probing. + You may enable this, if your platform BIOS provides an ACPI object + as described in amd_hsmp.rst document. + + If you choose to compile this driver as a module the module will be + called hsmp_acpi. + +config AMD_HSMP_PLAT + tristate "AMD HSMP platform device driver" + select AMD_HSMP + help + Host System Management Port (HSMP) interface is a mailbox interface + between the x86 core and the System Management Unit (SMU) firmware. + The driver provides a way for user space tools to monitor and manage + system management functionality on EPYC and MI300A server CPUs + from AMD. + + This option supports platform device based probing. + You may enable this, if your platform BIOS does not provide + HSMP ACPI object. + + If you choose to compile this driver as a module the module will be + called amd_hsmp. + +endmenu |