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* platform/x86: thinkpad_acpi: Add ThinkPad PrivacyGuardAlexander Schremmer2019-09-071-0/+23
| | | | | | | | | | | | | | | | 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 <alex@alexanderweb.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
* docs: don't use nested tablesMauro Carvalho Chehab2019-07-152-19/+17
| | | | | | | | | | | | Nested tables aren't supported for pdf output on Sphinx 1.7.9: admin-guide/laptops/sonypi:: nested tables are not yet implemented. admin-guide/laptops/toshiba_haps:: nested tables are not yet implemented. driver-api/nvdimm/btt:: nested tables are not yet implemented. s390/debugging390:: nested tables are not yet implemented. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> # laptops
* docs: add SPDX tags to new index filesMauro Carvalho Chehab2019-07-151-0/+1
| | | | | | | | All those new files I added are under GPL v2.0 license. Add the corresponding SPDX headers to them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
* docs: driver-api: add a series of orphaned documentsMauro Carvalho Chehab2019-07-151-3/+3
| | | | | | | | | | | There are lots of documents under Documentation/*.txt and a few other orphan documents elsehwere that belong to the driver-API book. Move them to their right place. Reviewed-by: Cornelia Huck <cohuck@redhat.com> # vfio-related parts Acked-by: Logan Gunthorpe <logang@deltatee.com> # switchtec Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
* docs: admin-guide: add laptops documentationMauro Carvalho Chehab2019-07-159-0/+3286
The docs under Documentation/laptops contain users specific information. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>