summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpi_fpdt.c
AgeCommit message (Collapse)Author
2021-01-29ACPI: tables: introduce support for FPDT tableZhang Rui
ACPI Firmware Performance Data Table (FPDT) provides information about firmware performance during system boot, S3 suspend and S3 resume. Have the kernel parse the FPDT table, and expose the firmware performance data to userspace as sysfs attributes under /sys/firmware/acpi/fpdt/. Tested-by: Todd Brandt <todd.e.brandt@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>