1 files changed, 85 insertions, 0 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 0a9a5b9440af..31f3ce2ac01c 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -287,4 +287,89 @@ config EEEPC_LAPTOP
 
           If you have an Eee PC laptop, say Y or M here.
 
+
+config ACPI_WMI
+        tristate "WMI (EXPERIMENTAL)"
+        depends on ACPI
+        depends on EXPERIMENTAL
+        help
+          This driver adds support for the ACPI-WMI (Windows Management
+          Instrumentation) mapper device (PNP0C14) found on some systems.
+
+          ACPI-WMI is a proprietary extension to ACPI to expose parts of the
+          ACPI firmware to userspace - this is done through various vendor
+          defined methods and data blocks in a PNP0C14 device, which are then
+          made available for userspace to call.
+
+          The implementation of this in Linux currently only exposes this to
+          other kernel space drivers.
+
+          This driver is a required dependency to build the firmware specific
+          drivers needed on many machines, including Acer and HP laptops.
+
+          It is safe to enable this driver even if your DSDT doesn't define
+          any ACPI-WMI devices.
+
+config ACPI_ASUS
+        tristate "ASUS/Medion Laptop Extras"
+        depends on ACPI
+        select BACKLIGHT_CLASS_DEVICE
+        ---help---
+          This driver provides support for extra features of ACPI-compatible
+          ASUS laptops. As some of Medion laptops are made by ASUS, it may also
+          support some Medion laptops (such as 9675 for example).  It makes all
+          the extra buttons generate standard ACPI events that go through
+          /proc/acpi/events, and (on some models) adds support for changing the
+          display brightness and output, switching the LCD backlight on and off,
+          and most importantly, allows you to blink those fancy LEDs intended
+          for reporting mail and wireless status.
+
+          Note: display switching code is currently considered EXPERIMENTAL,
+          toying with these values may even lock your machine.
+
+          All settings are changed via /proc/acpi/asus directory entries. Owner
+          and group for these entries can be set with asus_uid and asus_gid
+          parameters.
+
+          More information and a userspace daemon for handling the extra buttons
+          at <http://sourceforge.net/projects/acpi4asus/>.
+
+          If you have an ACPI-compatible ASUS laptop, say Y or M here. This
+          driver is still under development, so if your laptop is unsupported or
+          something works not quite as expected, please use the mailing list
+          available on the above page (acpi4asus-user@lists.sourceforge.net).
+
+          NOTE: This driver is deprecated and will probably be removed soon,
+          use asus-laptop instead.
+
+config ACPI_TOSHIBA
+        tristate "Toshiba Laptop Extras"
+        depends on ACPI
+        depends on INPUT
+        select INPUT_POLLDEV
+        select NET
+        select RFKILL
+        select BACKLIGHT_CLASS_DEVICE
+        ---help---
+          This driver adds support for access to certain system settings
+          on "legacy free" Toshiba laptops.  These laptops can be recognized by
+          their lack of a BIOS setup menu and APM support.
+
+          On these machines, all system configuration is handled through the
+          ACPI.  This driver is required for access to controls not covered
+          by the general ACPI drivers, such as LCD brightness, video output,
+          etc.
+
+          This driver differs from the non-ACPI Toshiba laptop driver (located
+          under "Processor type and features") in several aspects.
+          Configuration is accessed by reading and writing text files in the
+          /proc tree instead of by program interface to /dev.  Furthermore, no
+          power management functions are exposed, as those are handled by the
+          general ACPI drivers.
+
+          More information about this driver is available at
+          <http://memebeam.org/toys/ToshibaAcpiDriver>.
+
+          If you have a legacy free Toshiba laptop (such as the Libretto L1
+          series), say Y.
 endif # X86_PLATFORM_DEVICES