diff options
| author | Alexander Schremmer <[email protected]> | 2019-08-22 11:48:33 +0000 |
|---|---|---|
| committer | Andy Shevchenko <[email protected]> | 2019-09-07 18:16:09 +0000 |
| commit | 110ea1d833ad291272d52e0a40a06157a3d9ba17 (patch) | |
| tree | 3acdf105f4d3b4d0b076092f3028f130d8cd3042 /tools/perf/scripts/python/sched-migration.py | |
| parent | platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table (diff) | |
| download | kernel-110ea1d833ad291272d52e0a40a06157a3d9ba17.tar.gz kernel-110ea1d833ad291272d52e0a40a06157a3d9ba17.zip | |
platform/x86: thinkpad_acpi: Add ThinkPad PrivacyGuard
This feature is found optionally in T480s, T490, T490s.
The feature is called lcdshadow and visible via
/proc/acpi/ibm/lcdshadow.
The ACPI methods \_SB.PCI0.LPCB.EC.HKEY.{GSSS,SSSS,TSSS,CSSS} are
available in these machines. They get, set, toggle or change the state
apparently.
The patch was tested on a 5.0 series kernel on a T480s.
Signed-off-by: Alexander Schremmer <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions