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Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-amd-sfh')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-amd-sfh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-amd-sfh b/Documentation/ABI/testing/sysfs-driver-amd-sfh new file mode 100644 index 000000000000..c053126a83bb --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-amd-sfh @@ -0,0 +1,13 @@ +What: /sys/bus/pci/drivers/pcie_mp2_amd/*/hpd +Date: April 2025 +Contact: mario.limonciello@amd.com +Description: + Human presence detection (HPD) enable/disable. + When HPD is enabled, the device will be able to detect the + presence of a human and will send an interrupt that can be + used to wake the system from a low power state. + When HPD is disabled, the device will not be able to detect + the presence of a human. + + Access: Read/Write + Valid values: enabled/disabled |