kernel/git/stable/linux.git/Documentation/laptops/thinkpad-acpi.txt, branch master

docs: laptops: convert to ReST

2019-07-15T12:20:25+00:00

Rename the laptops documentation files to ReST, add an index for them and adjust in order to produce a nice html output via the Sphinx build system. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab Acked-by: Andy Shevchenko

docs: leds: convert to ReST

2019-06-28T18:57:31+00:00

Rename the leds documentation files to ReST, add an index for them and adjust in order to produce a nice html output via the Sphinx build system. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

platform/x86: thinkpad_acpi: silence HKEY 0x6032, 0x60f0, 0x6030

2018-05-07T12:10:31+00:00

Demote to debug level one existing thermal-control related event, and also add two new ones that would otherwise trigger unknown event warnings. These events are Windows-only for now. We do report them to userspace in case they become useful in the future. Signed-off-by: Henrique de Moraes Holschuh Reported-by: Jordan Glover Tested-by: Jordan Glover Signed-off-by: Andy Shevchenko

platform/x86: thinkpad_acpi: Fix warning about deprecated hwmon_device_register

2017-08-18T22:57:24+00:00

Use hwmon_device_register_with_groups instead of deprecated hwmon_device_register and fix a dmesg warning. This patch however changes the userspace API. hwmon_device_register_with_groups takes `hwmon' name as an argument and creates a name file in the `hwmon' device, not in the `platform_device'. This allows us to remove custom `name' device attribute, but in order to make lm-sensors happy we also have to move fans and thermal attributes to the `hwmon' device. Even though this patch changes userspace API, it's still compatible with the lm-sensors. Starting with lm-sensors 3.0 (circa 2007), it looks at both hwmon and the backing device for the name and other attributes. before: $ cat /sys/devices/platform/thinkpad_hwmon/{name,fan1_input} thinkpad 2007 $ cat /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon1/{name,fan1_input} cat: /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon1/name: No such file or directory cat: /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon1/fan1_input: No such file or directory $ cat /sys/class/hwmon/hwmon1/{name,fan1_input} cat: /sys/class/hwmon/hwmon1/name: No such file or directory cat: /sys/class/hwmon/hwmon1/fan1_input: No such file or directory $ sensors thinkpad-isa-0000 Adapter: ISA adapter fan1: 3533 RPM after: $ cat /sys/devices/platform/thinkpad_hwmon/{name,fan1_input} cat: /sys/devices/platform/thinkpad_hwmon/name: No such file or directory cat: /sys/devices/platform/thinkpad_hwmon/fan1_input: No such file or directory $ cat /sys/devices/platform/thinkpad_hwmon/hwmon/hwmon1/{name,fan1_input} thinkpad 3478 $ cat /sys/class/hwmon/hwmon1/{name,fan1_input} thinkpad 3478 $ sensors thinkpad-isa-0000 Adapter: ISA adapter fan1: 3489 RPM $ sensors -v sensors version 3.4.0 with libsensors version 3.4.0 Signed-off-by: Stanislav Fomichev [dvhart: cleaned up commit log, bumped version to 4.14 in the doc change] Signed-off-by: Darren Hart (VMware)

platform/x86: thinkpad_acpi: Add support for X1 Yoga (2016) Tablet Mode

2016-12-13T17:29:06+00:00

For whatever reason, the X1 Yoga doesn't support the normal method of querying for tablet mode. Instead of providing the MHKG method under the hotkey handle, we're instead given the CMMD method under the EC handle. Values on this handle are either 0x1, laptop mode, or 0x6, tablet mode. Tested-by: Daniel Martin Signed-off-by: Lyude Signed-off-by: Darren Hart

thinkpad_acpi: Add adaptive_kbd_mode sysfs attr

2015-03-03T17:00:08+00:00

Add a sysfs attribute to allow privileged users to change the keyboard mode. This could be used by desktop environments to change the keyboard mode depending on the application focused, as the Windows application does. Signed-off-by: Bastien Nocera Acked-by: Henrique de Moraes Holschuh Signed-off-by: Darren Hart

thinkpad-acpi: Add mute and mic-mute LED functionality

2013-10-17T12:38:44+00:00

The LEDs are currently not visible to userspace, for security reasons. They are exported through thinkpad_acpi.h for use by the snd-hda-intel driver. Thanks to Alex Hung and Takashi Iwai for writing parts of this patch. Signed-off-by: David Henningsson Acked-by: Henrique de Moraes Holschuh Signed-off-by: Takashi Iwai

platform / thinkpad: Remove deprecated hotkey_report_mode parameter

2013-07-15T11:57:00+00:00

It is somewhat strange that the default value to support the depracated interface is set (1). Anyway this has existed for years. The previous patch already removed the functionality to still export events through /proc. Now this param is useless and should vanish too. Signed-off-by: Thomas Renninger Acked-by: Matthew Garrett Acked-by: Henrique de Moraes Holschuh Signed-off-by: Rafael J. Wysocki

Documentation/laptops: remove depends on CONFIG_EXPERIMENTAL

2013-01-21T22:52:42+00:00

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Rob Landley CC: Randy Dunlap Signed-off-by: Kees Cook Signed-off-by: Greg Kroah-Hartman

Documentation: thinkpad-acpi grammo fixes

2011-11-04T19:01:47+00:00

This adds minor grammatical fixes to the description of the keys in the thinkpad-acpi documentation. Signed-off-by: Kumar Appaiah Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds