Merge branch 'thinkpad-acpi' into release (79491ca4) · Commits · e / devices / android_kernel_xiaomi_markw

Documentation/laptops/thinkpad-acpi.txt

+22 −3

Original line number	Diff line number	Diff line
		ThinkPad ACPI Extras Driver

		Version 0.21
		May 29th, 2008
		Version 0.22
		November 23rd, 2008

		Borislav Deianov <borislav@users.sf.net>
		Henrique de Moraes Holschuh <hmh@hmh.eng.br>
		@@ -16,7 +16,8 @@ supported by the generic Linux ACPI drivers.
		This driver used to be named ibm-acpi until kernel 2.6.21 and release
		0.13-20070314. It used to be in the drivers/acpi tree, but it was
		moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
		2.6.22, and release 0.14.
		2.6.22, and release 0.14. It was moved to drivers/platform/x86 for
		kernel 2.6.29 and release 0.22.

		The driver is named "thinkpad-acpi". In some places, like module
		names, "thinkpad_acpi" is used because of userspace issues.
		@@ -1412,6 +1413,24 @@ Sysfs notes:
		rfkill controller switch "tpacpi_wwan_sw": refer to
		Documentation/rfkill.txt for details.

		EXPERIMENTAL: UWB
		-----------------

		This feature is marked EXPERIMENTAL because it has not been extensively
		tested and validated in various ThinkPad models yet. The feature may not
		work as expected. USE WITH CAUTION! To use this feature, you need to supply
		the experimental=1 parameter when loading the module.

		sysfs rfkill class: switch "tpacpi_uwb_sw"

		This feature exports an rfkill controller for the UWB device, if one is
		present and enabled in the BIOS.

		Sysfs notes:

		rfkill controller switch "tpacpi_uwb_sw": refer to
		Documentation/rfkill.txt for details.

		Multiple Commands, Module Parameters
		------------------------------------

+11 −0

Original line number	Diff line number	Diff line
		@@ -192,6 +192,17 @@ config THINKPAD_ACPI

		If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.

		config THINKPAD_ACPI_DEBUGFACILITIES
		bool "Maintainer debug facilities"
		depends on THINKPAD_ACPI
		default n
		---help---
		Enables extra stuff in the thinkpad-acpi which is completely useless
		for normal use. Read the driver source to find out what it does.

		Say N here, unless you were told by a kernel maintainer to do
		otherwise.

		config THINKPAD_ACPI_DEBUG
		bool "Verbose debug mode"
		depends on THINKPAD_ACPI

+758 −152

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