linux/Documentation/admin-guide/laptops, branch v6.13

platform/x86: thinkpad-acpi: Add support for hotkey 0x1401

2024-12-29T14:55:10Z

F8 mode key on Lenovo 2025 platforms use a different key code. Adding support for the new keycode 0x1401. Tested on X1 Carbon Gen 13 and X1 2-in-1 Gen 10. Signed-off-by: Vishnu Sankar Reviewed-by: Mark Pearson Link: https://lore.kernel.org/r/20241227231840.21334-1-vishnuocv@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: Support for mode FN key

2024-01-24T10:40:55Z

New Thinkpads have added a 'Mode' Function key that on Windows allows you to choose the active profile (low-power, balanced, performance) Added suppoort for this hotkey (F8), and have it cycle through the options available. Tested on X1 Carbon G12. Signed-off-by: Mark Pearson Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240120232949.317337-1-mpearson-lenovo@squebb.ca Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: thinkpad_acpi: sysfs interface to auxmac

2023-09-28T10:12:36Z

Newer Thinkpads have a feature called MAC Address Pass-through. This patch provides a sysfs interface that userspace can use to get this auxiliary mac address. Signed-off-by: Fernando Eckhardt Valle Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20230926202144.5906-1-fevalle@ipt.br Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

Documentation: admin-guide: correct spelling

2023-02-02T18:04:42Z

Correct spelling problems for Documentation/admin-guide/ as reported by codespell. Signed-off-by: Randy Dunlap Reviewed-by: Mukesh Ojha Cc: Tejun Heo Cc: Zefan Li Cc: Johannes Weiner Cc: cgroups@vger.kernel.org Cc: Alasdair Kergon Cc: Mike Snitzer Cc: dm-devel@redhat.com Cc: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Cc: linux-mm@kvack.org Link: https://lore.kernel.org/r/20230129231053.20863-2-rdunlap@infradead.org Signed-off-by: Jonathan Corbet

lg-laptop: Move setting of battery charge limit to common location

2022-02-23T10:36:24Z

For now leave also the driver specific location, with deprecated warning in documentation. Signed-off-by: Matan Ziv-Av Link: https://lore.kernel.org/r/eca2fa354f60b8a6e5a5c9c8e244fea56616970a.1645278914.git.matan@svgalib.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

platform/x86: thinkpad_acpi: fix documentation for adaptive keyboard

2021-11-16T09:56:53Z

The different values were offset by 1. 0 is for "home mode", 1 for "web-browser mode", etc. Moreover, the URL to the laptop's user guide did not work anymore. Signed-off-by: Vincent Bernat Link: https://lore.kernel.org/r/20211109195209.176905-1-vincent@bernat.ch Signed-off-by: Hans de Goede

platform/x86: lg-laptop: Use correct event for keyboard backlight FN-key

2021-08-20T10:09:42Z

Use led_classdev_notify_brightness_hw_changed() instead of F16 key. Signed-off-by: Matan Ziv-Av Link: https://lore.kernel.org/r/2196990f167efe6a42d51fb85f4db4cdf4d9e80e.1629291912.git.matan@svgalib.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

platform/x86: lg-laptop: Use correct event for touchpad toggle FN-key

2021-08-20T10:09:41Z

Send F21 which is the standard for this key, instead of F13. Signed-off-by: Matan Ziv-Av Link: https://lore.kernel.org/r/b847895c1f170e2e59df5757a4d603d28149f648.1629291912.git.matan@svgalib.org Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

block_dump: remove comments in docs

2021-05-24T12:47:21Z

Now block_dump feature is gone, remove all comments in docs. Signed-off-by: zhangyi (F) Reviewed-by: Jan Kara Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20210313030146.2882027-4-yi.zhang@huawei.com Signed-off-by: Jens Axboe

platform/x86: thinkpad_acpi: sysfs interface to get wwan antenna type

2021-03-21T17:04:19Z

On some newer Thinkpads we need to set SAR value based on antenna type. This patch provides a sysfs interface that userspace can use to get antenna type and set corresponding SAR value, as is required for FCC certification. Reviewed-by: Mark Pearson Signed-off-by: Nitin Joshi Link: https://lore.kernel.org/r/20210317024636.356175-1-njoshi1@lenovo.com Signed-off-by: Hans de Goede