summaryrefslogtreecommitdiff
path: root/Documentation/admin-guide/laptops
AgeCommit message (Collapse)Author
2020-08-24Documentation: laptops: thinkpad-acpi: fix underline length build warningRandy Dunlap
Fix underline length build warning in thinkpad-acpi.rst documentation: Documentation/admin-guide/laptops/thinkpad-acpi.rst:1437: WARNING: Title underline too short. DYTC Lapmode sensor ------------------ Fixes: acf7f4a59114 ("platform/x86: thinkpad_acpi: lap or desk mode interface") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/7b2ecef9-dfb7-808a-7c05-4e4f44b363c4@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-04Merge tag 'docs-5.9' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation updates from Jonathan Corbet: "It's been a busy cycle for documentation - hopefully the busiest for a while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more" * tag 'docs-5.9' of git://git.lwn.net/linux: (195 commits) scripts/kernel-doc: optionally treat warnings as errors docs: ia64: correct typo mailmap: add entry for <alobakin@marvell.com> doc/zh_CN: add cpu-load Chinese version Documentation/admin-guide: tainted-kernels: fix spelling mistake MAINTAINERS: adjust kprobes.rst entry to new location devices.txt: document rfkill allocation PCI: correct flag name docs: filesystems: vfs: correct flag name docs: filesystems: vfs: correct sync_mode flag names docs: path-lookup: markup fixes for emphasis docs: path-lookup: more markup fixes docs: path-lookup: fix HTML entity mojibake CREDITS: Replace HTTP links with HTTPS ones docs: process: Add an example for creating a fixes tag doc/zh_CN: add Chinese translation prefer section doc/zh_CN: add clearing-warn-once Chinese version doc/zh_CN: add admin-guide index doc:it_IT: process: coding-style.rst: Correct __maybe_unused compiler label futex: MAINTAINERS: Re-add selftests directory ...
2020-07-28platform/x86: thinkpad_acpi: add documentation for battery charge controlBarnabás Pőcze
Add a section to the Thinkpad ACPI extras driver documentation detailing the provided features that may be used to modify battery charge related state. As of yet, only charge_control_{start,end}_threshold attributes are supported and documented. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-07-15platform/x86: thinkpad_acpi: lap or desk mode interfaceMark Pearson
Newer Lenovo Thinkpad platforms have support to identify whether the system is on-lap or not using an ACPI DYTC event from the firmware. This patch provides the ability to retrieve the current mode via sysfs entrypoints and will be used by userspace for thermal mode and WWAN functionality Co-developed-by: Nitin Joshi <njoshi1@lenovo.com> Signed-off-by: Nitin Joshi <njoshi1@lenovo.com> Reviewed-by: Sugumaran <slacshiminar@lenovo.com> Reviewed-by: Bastien Nocera <bnocera@redhat.com> Signed-off-by: Mark Pearson <markpearson@lenovo.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-07-05Replace HTTP links with HTTPS ones: Documentation/admin-guideAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Link: https://lore.kernel.org/r/20200627072935.62652-1-grandmaster@al2klimov.de Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-09-07platform/x86: thinkpad_acpi: Add ThinkPad PrivacyGuardAlexander Schremmer
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>
2019-07-15docs: don't use nested tablesMauro Carvalho Chehab
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
2019-07-15docs: add SPDX tags to new index filesMauro Carvalho Chehab
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>
2019-07-15docs: driver-api: add a series of orphaned documentsMauro Carvalho Chehab
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>
2019-07-15docs: admin-guide: add laptops documentationMauro Carvalho Chehab
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>