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-rw-r--r--drivers/platform/x86/Kconfig603
1 files changed, 505 insertions, 98 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 284ebaca6e4..172f26ce59a 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -5,6 +5,7 @@
menuconfig X86_PLATFORM_DEVICES
bool "X86 Platform Specific Device Drivers"
default y
+ depends on X86
---help---
Say Y here to get to see options for device drivers for various
x86 platforms, including vendor-specific laptop extension drivers.
@@ -17,71 +18,132 @@ if X86_PLATFORM_DEVICES
config ACER_WMI
tristate "Acer WMI Laptop Extras"
depends on ACPI
- depends on LEDS_CLASS
- depends on NEW_LEDS
+ select LEDS_CLASS
+ select NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on SERIO_I8042
- depends on RFKILL
- select ACPI_WMI
+ depends on INPUT
+ depends on RFKILL || RFKILL = n
+ depends on ACPI_WMI
+ select INPUT_SPARSEKMAP
+ # Acer WMI depends on ACPI_VIDEO when ACPI is enabled
+ select ACPI_VIDEO if ACPI
---help---
This is a driver for newer Acer (and Wistron) laptops. It adds
wireless radio and bluetooth control, and on some laptops,
exposes the mail LED and LCD backlight.
+ If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
+ here.
+
+config ACERHDF
+ tristate "Acer Aspire One temperature and fan driver"
+ depends on THERMAL && ACPI
+ ---help---
+ This is a driver for Acer Aspire One netbooks. It allows to access
+ the temperature sensor and to control the fan.
+
+ After loading this driver the BIOS is still in control of the fan.
+ To let the kernel handle the fan, do:
+ echo -n enabled > /sys/class/thermal/thermal_zone0/mode
+
For more information about this driver see
- <file:Documentation/laptops/acer-wmi.txt>
+ <http://piie.net/files/acerhdf_README.txt>
- If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
+ If you have an Acer Aspire One netbook, say Y or M
here.
+config ALIENWARE_WMI
+ tristate "Alienware Special feature control"
+ depends on ACPI
+ depends on LEDS_CLASS
+ depends on NEW_LEDS
+ depends on ACPI_WMI
+ ---help---
+ This is a driver for controlling Alienware BIOS driven
+ features. It exposes an interface for controlling the AlienFX
+ zones on Alienware machines that don't contain a dedicated AlienFX
+ USB MCU such as the X51 and X51-R2.
+
config ASUS_LAPTOP
- tristate "Asus Laptop Extras (EXPERIMENTAL)"
+ tristate "Asus Laptop Extras"
depends on ACPI
- depends on EXPERIMENTAL && !ACPI_ASUS
select LEDS_CLASS
select NEW_LEDS
select BACKLIGHT_CLASS_DEVICE
depends on INPUT
+ depends on RFKILL || RFKILL = n
+ select INPUT_SPARSEKMAP
+ select INPUT_POLLDEV
---help---
- This is the new Linux driver for Asus laptops. It may also support some
- MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
- standard ACPI events that go through /proc/acpi/events. It also adds
- support for video output switching, LCD backlight control, Bluetooth and
- Wlan control, and most importantly, allows you to blink those fancy LEDs.
+ This is a driver for Asus laptops, Lenovo SL and the Pegatron
+ Lucid tablet. It may also support some MEDION, JVC or VICTOR
+ laptops. It makes all the extra buttons generate standard
+ ACPI events and input events, and on the Lucid the built-in
+ accelerometer appears as an input device. It also adds
+ support for video output switching, LCD backlight control,
+ Bluetooth and Wlan control, and most importantly, allows you
+ to blink those fancy LEDs.
- For more information and a userspace daemon for handling the extra
- buttons see <http://acpi4asus.sf.net/>.
+ For more information see <http://acpi4asus.sf.net>.
If you have an ACPI-compatible ASUS laptop, say Y or M here.
config DELL_LAPTOP
- tristate "Dell Laptop Extras (EXPERIMENTAL)"
+ tristate "Dell Laptop Extras"
depends on X86
depends on DCDBAS
- depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
- depends on RFKILL
- depends on POWER_SUPPLY
+ depends on RFKILL || RFKILL = n
+ depends on SERIO_I8042
+ select POWER_SUPPLY
+ select LEDS_CLASS
+ select NEW_LEDS
default n
---help---
This driver adds support for rfkill and backlight control to Dell
- laptops.
+ laptops (except for some models covered by the Compal driver).
config DELL_WMI
tristate "Dell WMI extras"
depends on ACPI_WMI
depends on INPUT
+ select INPUT_SPARSEKMAP
---help---
Say Y here if you want to support WMI-based hotkeys on Dell laptops.
To compile this driver as a module, choose M here: the module will
be called dell-wmi.
+config DELL_WMI_AIO
+ tristate "WMI Hotkeys for Dell All-In-One series"
+ depends on ACPI_WMI
+ depends on INPUT
+ select INPUT_SPARSEKMAP
+ ---help---
+ Say Y here if you want to support WMI-based hotkeys on Dell
+ All-In-One machines.
+
+ To compile this driver as a module, choose M here: the module will
+ be called dell-wmi-aio.
+
+config DELL_SMO8800
+ tristate "Dell Latitude freefall driver (ACPI SMO8800/SMO8810)"
+ depends on ACPI
+ ---help---
+ Say Y here if you want to support SMO8800/SMO8810 freefall device
+ on Dell Latitude laptops.
+
+ To compile this driver as a module, choose M here: the module will
+ be called dell-smo8800.
+
+
config FUJITSU_LAPTOP
tristate "Fujitsu Laptop Extras"
depends on ACPI
depends on INPUT
depends on BACKLIGHT_CLASS_DEVICE
+ depends on LEDS_CLASS || LEDS_CLASS=n
---help---
This is a driver for laptops built by Fujitsu:
@@ -103,21 +165,75 @@ config FUJITSU_LAPTOP_DEBUG
If you are not sure, say N here.
+config FUJITSU_TABLET
+ tristate "Fujitsu Tablet Extras"
+ depends on ACPI
+ depends on INPUT
+ ---help---
+ This is a driver for tablets built by Fujitsu:
+
+ * Lifebook P1510/P1610/P1620/Txxxx
+ * Stylistic ST5xxx
+ * Possibly other Fujitsu tablet models
+
+ It adds support for the panel buttons, docking station detection,
+ tablet/notebook mode detection for convertible and
+ orientation detection for docked slates.
+
+ If you have a Fujitsu convertible or slate, say Y or M here.
+
+config AMILO_RFKILL
+ tristate "Fujitsu-Siemens Amilo rfkill support"
+ depends on RFKILL
+ depends on SERIO_I8042
+ ---help---
+ This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
+ laptops.
+
config TC1100_WMI
- tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
+ tristate "HP Compaq TC1100 Tablet WMI Extras"
depends on !X86_64
- depends on EXPERIMENTAL
depends on ACPI
- select ACPI_WMI
+ depends on ACPI_WMI
---help---
This is a driver for the WMI extensions (wireless and bluetooth power
control) of the HP Compaq TC1100 tablet.
+config HP_ACCEL
+ tristate "HP laptop accelerometer"
+ depends on INPUT && ACPI
+ select SENSORS_LIS3LV02D
+ select NEW_LEDS
+ select LEDS_CLASS
+ help
+ This driver provides support for the "Mobile Data Protection System 3D"
+ or "3D DriveGuard" feature of HP laptops. On such systems the driver
+ should load automatically (via ACPI alias).
+
+ Support for a led indicating disk protection will be provided as
+ hp::hddprotect. For more information on the feature, refer to
+ Documentation/misc-devices/lis3lv02d.
+
+ To compile this driver as a module, choose M here: the module will
+ be called hp_accel.
+
+config HP_WIRELESS
+ tristate "HP wireless button"
+ depends on ACPI
+ depends on INPUT
+ help
+ This driver provides supports for new HP wireless button for Windows 8.
+ On such systems the driver should load automatically (via ACPI alias).
+
+ To compile this driver as a module, choose M here: the module will
+ be called hp-wireless.
+
config HP_WMI
tristate "HP WMI extras"
depends on ACPI_WMI
depends on INPUT
- depends on RFKILL
+ depends on RFKILL || RFKILL = n
+ select INPUT_SPARSEKMAP
help
Say Y here if you want to support WMI-based hotkeys on HP laptops and
to read data from WMI such as docking or ambient light sensor state.
@@ -129,6 +245,9 @@ config MSI_LAPTOP
tristate "MSI Laptop Extras"
depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
+ depends on RFKILL
+ depends on INPUT && SERIO_I8042
+ select INPUT_SPARSEKMAP
---help---
This is a driver for laptops built by MSI (MICRO-STAR
INTERNATIONAL):
@@ -147,6 +266,7 @@ config PANASONIC_LAPTOP
tristate "Panasonic Laptop Extras"
depends on INPUT && ACPI
depends on BACKLIGHT_CLASS_DEVICE
+ select INPUT_SPARSEKMAP
---help---
This driver adds support for access to backlight control and hotkeys
on Panasonic Let's Note laptops.
@@ -155,20 +275,21 @@ config PANASONIC_LAPTOP
R2, R3, R5, T2, W2 and Y2 series), say Y.
config COMPAL_LAPTOP
- tristate "Compal Laptop Extras"
+ tristate "Compal (and others) Laptop Extras"
depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
+ depends on RFKILL
+ depends on HWMON
+ depends on POWER_SUPPLY
---help---
- This is a driver for laptops built by Compal:
+ This is a driver for laptops built by Compal, and some models by
+ other brands (e.g. Dell, Toshiba).
- Compal FL90/IFL90
- Compal FL91/IFL91
- Compal FL92/JFL92
- Compal FT00/IFT00
+ It adds support for rfkill, Bluetooth, WLAN and LCD brightness
+ control.
- It adds support for Bluetooth, WLAN and LCD brightness control.
-
- If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
+ For a (possibly incomplete) list of supported laptops, please refer
+ to: Documentation/platform/x86-laptop-drivers.txt
config SONY_LAPTOP
tristate "Sony Laptop Extras"
@@ -192,18 +313,28 @@ config SONYPI_COMPAT
---help---
Build the sonypi driver compatibility code into the sony-laptop driver.
+config IDEAPAD_LAPTOP
+ tristate "Lenovo IdeaPad Laptop Extras"
+ depends on ACPI
+ depends on RFKILL && INPUT
+ depends on SERIO_I8042
+ depends on BACKLIGHT_CLASS_DEVICE
+ select INPUT_SPARSEKMAP
+ help
+ This is a driver for Lenovo IdeaPad netbooks contains drivers for
+ rfkill switch, hotkey, fan control and backlight control.
+
config THINKPAD_ACPI
tristate "ThinkPad ACPI Laptop Extras"
depends on ACPI
depends on INPUT
+ depends on RFKILL || RFKILL = n
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
select HWMON
select NVRAM
select NEW_LEDS
select LEDS_CLASS
- select NET
- select RFKILL
---help---
This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
@@ -214,8 +345,36 @@ config THINKPAD_ACPI
This driver was formerly known as ibm-acpi.
+ Extra functionality will be available if the rfkill (CONFIG_RFKILL)
+ and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
+ Note that if you want ThinkPad-ACPI to be built-in instead of
+ modular, ALSA and rfkill will also have to be built-in.
+
If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
+config THINKPAD_ACPI_ALSA_SUPPORT
+ bool "Console audio control ALSA interface"
+ depends on THINKPAD_ACPI
+ depends on SND
+ depends on SND = y || THINKPAD_ACPI = SND
+ default y
+ ---help---
+ Enables monitoring of the built-in console audio output control
+ (headphone and speakers), which is operated by the mute and (in
+ some ThinkPad models) volume hotkeys.
+
+ If this option is enabled, ThinkPad-ACPI will export an ALSA card
+ with a single read-only mixer control, which should be used for
+ on-screen-display feedback purposes by the Desktop Environment.
+
+ Optionally, the driver will also allow software control (the
+ ALSA mixer will be made read-write). Please refer to the driver
+ documentation for details.
+
+ All IBM models have both volume and mute control. Newer Lenovo
+ models only have mute control (the volume hotkeys are just normal
+ keys and volume control is done through the main HDA mixer).
+
config THINKPAD_ACPI_DEBUGFACILITIES
bool "Maintainer debug facilities"
depends on THINKPAD_ACPI
@@ -261,31 +420,6 @@ config THINKPAD_ACPI_UNSAFE_LEDS
Say N here, unless you are building a kernel for your own
use, and need to control the important firmware LEDs.
-config THINKPAD_ACPI_DOCK
- bool "Legacy Docking Station Support"
- depends on THINKPAD_ACPI
- depends on ACPI_DOCK=n
- default n
- ---help---
- Allows the thinkpad_acpi driver to handle docking station events.
- This support was made obsolete by the generic ACPI docking station
- support (CONFIG_ACPI_DOCK). It will allow locking and removing the
- laptop from the docking station, but will not properly connect PCI
- devices.
-
- If you are not sure, say N here.
-
-config THINKPAD_ACPI_BAY
- bool "Legacy Removable Bay Support"
- depends on THINKPAD_ACPI
- default y
- ---help---
- Allows the thinkpad_acpi driver to handle removable bays. It will
- electrically disable the device in the bay, and also generate
- notifications when the bay lever is ejected or inserted.
-
- If you are not sure, say Y here.
-
config THINKPAD_ACPI_VIDEO
bool "Video output control support"
depends on THINKPAD_ACPI
@@ -299,9 +433,15 @@ config THINKPAD_ACPI_VIDEO
server running, phase of the moon, and the current mood of
Schroedinger's cat. If you can use X.org's RandR to control
your ThinkPad's video output ports instead of this feature,
- don't think twice: do it and say N here to save some memory.
+ don't think twice: do it and say N here to save memory and avoid
+ bad interactions with X.org.
- If you are not sure, say Y here.
+ NOTE: access to this feature is limited to processes with the
+ CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
+ where it interacts badly with X.org.
+
+ If you are not sure, say Y here but do try to check if you could
+ be using X.org RandR instead.
config THINKPAD_ACPI_HOTKEY_POLL
bool "Support NVRAM polling for hot keys"
@@ -323,6 +463,26 @@ config THINKPAD_ACPI_HOTKEY_POLL
If you are not sure, say Y here. The driver enables polling only if
it is strictly necessary to do so.
+config SENSORS_HDAPS
+ tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
+ depends on INPUT && X86
+ select INPUT_POLLDEV
+ default n
+ help
+ This driver provides support for the IBM Hard Drive Active Protection
+ System (hdaps), which provides an accelerometer and other misc. data.
+ ThinkPads starting with the R50, T41, and X40 are supported. The
+ accelerometer data is readable via sysfs.
+
+ This driver also provides an absolute input class device, allowing
+ the laptop to act as a pinball machine-esque joystick.
+
+ If your ThinkPad is not recognized by the driver, please update to latest
+ BIOS. This is especially the case for some R52 ThinkPads.
+
+ Say Y here if you have an applicable laptop and want to experience
+ the awesome power of hdaps.
+
config INTEL_MENLOW
tristate "Thermal Management driver for Intel menlow platform"
depends on ACPI_THERMAL
@@ -334,19 +494,70 @@ config INTEL_MENLOW
If unsure, say N.
config EEEPC_LAPTOP
- tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
+ tristate "Eee PC Hotkey Driver"
depends on ACPI
depends on INPUT
- depends on EXPERIMENTAL
+ depends on RFKILL || RFKILL = n
+ depends on HOTPLUG_PCI
select BACKLIGHT_CLASS_DEVICE
select HWMON
- select RFKILL
+ select LEDS_CLASS
+ select NEW_LEDS
+ select INPUT_SPARSEKMAP
---help---
This driver supports the Fn-Fx keys on Eee PC laptops.
- It also adds the ability to switch camera/wlan on/off.
- If you have an Eee PC laptop, say Y or M here.
+ It also gives access to some extra laptop functionalities like
+ Bluetooth, backlight and allows powering on/off some other
+ devices.
+ If you have an Eee PC laptop, say Y or M here. If this driver
+ doesn't work on your Eee PC, try eeepc-wmi instead.
+
+config ASUS_WMI
+ tristate "ASUS WMI Driver"
+ depends on ACPI_WMI
+ depends on INPUT
+ depends on HWMON
+ depends on BACKLIGHT_CLASS_DEVICE
+ depends on RFKILL || RFKILL = n
+ depends on HOTPLUG_PCI
+ depends on ACPI_VIDEO || ACPI_VIDEO = n
+ select INPUT_SPARSEKMAP
+ select LEDS_CLASS
+ select NEW_LEDS
+ ---help---
+ Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
+ Asus Notebooks).
+
+ To compile this driver as a module, choose M here: the module will
+ be called asus-wmi.
+
+config ASUS_NB_WMI
+ tristate "Asus Notebook WMI Driver"
+ depends on ASUS_WMI
+ ---help---
+ This is a driver for newer Asus notebooks. It adds extra features
+ like wireless radio and bluetooth control, leds, hotkeys, backlight...
+
+ For more informations, see
+ <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
+
+ If you have an ACPI-WMI compatible Asus Notebook, say Y or M
+ here.
+
+config EEEPC_WMI
+ tristate "Eee PC WMI Driver"
+ depends on ASUS_WMI
+ ---help---
+ This is a driver for newer Eee PC laptops. It adds extra features
+ like wireless radio and bluetooth control, leds, hotkeys, backlight...
+
+ For more informations, see
+ <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
+
+ If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
+ here.
config ACPI_WMI
tristate "WMI"
@@ -369,46 +580,40 @@ config ACPI_WMI
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.
+config MSI_WMI
+ tristate "MSI WMI extras"
+ depends on ACPI_WMI
+ depends on INPUT
+ depends on BACKLIGHT_CLASS_DEVICE
+ select INPUT_SPARSEKMAP
+ help
+ Say Y here if you want to support WMI-based hotkeys on MSI laptops.
- More information and a userspace daemon for handling the extra buttons
- at <http://sourceforge.net/projects/acpi4asus/>.
+ To compile this driver as a module, choose M here: the module will
+ be called msi-wmi.
- 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).
+config TOPSTAR_LAPTOP
+ tristate "Topstar Laptop Extras"
+ depends on ACPI
+ depends on INPUT
+ select INPUT_SPARSEKMAP
+ ---help---
+ This driver adds support for hotkeys found on Topstar laptops.
- NOTE: This driver is deprecated and will probably be removed soon,
- use asus-laptop instead.
+ If you have a Topstar laptop, say Y or M here.
config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on ACPI
+ depends on ACPI_WMI
+ select LEDS_CLASS
+ select NEW_LEDS
+ depends on BACKLIGHT_CLASS_DEVICE
depends on INPUT
+ depends on RFKILL || RFKILL = n
+ depends on SERIO_I8042 || SERIO_I8042 = n
select INPUT_POLLDEV
- select NET
- select RFKILL
- select BACKLIGHT_CLASS_DEVICE
+ select INPUT_SPARSEKMAP
---help---
This driver adds support for access to certain system settings
on "legacy free" Toshiba laptops. These laptops can be recognized by
@@ -431,4 +636,206 @@ config ACPI_TOSHIBA
If you have a legacy free Toshiba laptop (such as the Libretto L1
series), say Y.
+
+config TOSHIBA_BT_RFKILL
+ tristate "Toshiba Bluetooth RFKill switch support"
+ depends on ACPI
+ ---help---
+ This driver adds support for Bluetooth events for the RFKill
+ switch on modern Toshiba laptops with full ACPI support and
+ an RFKill switch.
+
+ This driver handles RFKill events for the TOS6205 Bluetooth,
+ and re-enables it when the switch is set back to the 'on'
+ position.
+
+ If you have a modern Toshiba laptop with a Bluetooth and an
+ RFKill switch (such as the Portege R500), say Y.
+
+config ACPI_CMPC
+ tristate "CMPC Laptop Extras"
+ depends on X86 && ACPI
+ depends on RFKILL || RFKILL=n
+ select INPUT
+ select BACKLIGHT_CLASS_DEVICE
+ default n
+ help
+ Support for Intel Classmate PC ACPI devices, including some
+ keys as input device, backlight device, tablet and accelerometer
+ devices.
+
+config INTEL_SCU_IPC
+ bool "Intel SCU IPC Support"
+ depends on X86_INTEL_MID
+ default y
+ ---help---
+ IPC is used to bridge the communications between kernel and SCU on
+ some embedded Intel x86 platforms. This is not needed for PC-type
+ machines.
+
+config INTEL_SCU_IPC_UTIL
+ tristate "Intel SCU IPC utility driver"
+ depends on INTEL_SCU_IPC
+ default y
+ ---help---
+ The IPC Util driver provides an interface with the SCU enabling
+ low level access for debug work and updating the firmware. Say
+ N unless you will be doing this on an Intel MID platform.
+
+config GPIO_INTEL_PMIC
+ bool "Intel PMIC GPIO support"
+ depends on INTEL_SCU_IPC && GPIOLIB
+ ---help---
+ Say Y here to support GPIO via the SCU IPC interface
+ on Intel MID platforms.
+
+config INTEL_MID_POWER_BUTTON
+ tristate "power button driver for Intel MID platforms"
+ depends on INTEL_SCU_IPC && INPUT
+ help
+ This driver handles the power button on the Intel MID platforms.
+
+ If unsure, say N.
+
+config INTEL_MFLD_THERMAL
+ tristate "Thermal driver for Intel Medfield platform"
+ depends on MFD_INTEL_MSIC && THERMAL
+ help
+ Say Y here to enable thermal driver support for the Intel Medfield
+ platform.
+
+config INTEL_IPS
+ tristate "Intel Intelligent Power Sharing"
+ depends on ACPI
+ ---help---
+ Intel Calpella platforms support dynamic power sharing between the
+ CPU and GPU, maximizing performance in a given TDP. This driver,
+ along with the CPU frequency and i915 drivers, provides that
+ functionality. If in doubt, say Y here; it will only load on
+ supported platforms.
+
+config IBM_RTL
+ tristate "Device driver to enable PRTL support"
+ depends on X86 && PCI
+ ---help---
+ Enable support for IBM Premium Real Time Mode (PRTM).
+ This module will allow you the enter and exit PRTM in the BIOS via
+ sysfs on platforms that support this feature. System in PRTM will
+ not receive CPU-generated SMIs for recoverable errors. Use of this
+ feature without proper support may void your hardware warranty.
+
+ If the proper BIOS support is found the driver will load and create
+ /sys/devices/system/ibm_rtl/. The "state" variable will indicate
+ whether or not the BIOS is in PRTM.
+ state = 0 (BIOS SMIs on)
+ state = 1 (BIOS SMIs off)
+
+config XO1_RFKILL
+ tristate "OLPC XO-1 software RF kill switch"
+ depends on OLPC || COMPILE_TEST
+ depends on RFKILL
+ ---help---
+ Support for enabling/disabling the WLAN interface on the OLPC XO-1
+ laptop.
+
+config XO15_EBOOK
+ tristate "OLPC XO-1.5 ebook switch"
+ depends on OLPC || COMPILE_TEST
+ depends on ACPI && INPUT
+ ---help---
+ Support for the ebook switch on the OLPC XO-1.5 laptop.
+
+ This switch is triggered as the screen is rotated and folded down to
+ convert the device into ebook form.
+
+config SAMSUNG_LAPTOP
+ tristate "Samsung Laptop driver"
+ depends on X86
+ depends on RFKILL || RFKILL = n
+ depends on ACPI_VIDEO || ACPI_VIDEO = n
+ depends on BACKLIGHT_CLASS_DEVICE
+ select LEDS_CLASS
+ select NEW_LEDS
+ ---help---
+ This module implements a driver for a wide range of different
+ Samsung laptops. It offers control over the different
+ function keys, wireless LED, LCD backlight level.
+
+ It may also provide some sysfs files described in
+ <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
+
+ To compile this driver as a module, choose M here: the module
+ will be called samsung-laptop.
+
+config MXM_WMI
+ tristate "WMI support for MXM Laptop Graphics"
+ depends on ACPI_WMI
+ ---help---
+ MXM is a standard for laptop graphics cards, the WMI interface
+ is required for switchable nvidia graphics machines
+
+config INTEL_OAKTRAIL
+ tristate "Intel Oaktrail Platform Extras"
+ depends on ACPI
+ depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
+ ---help---
+ Intel Oaktrail platform need this driver to provide interfaces to
+ enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
+ here; it will only load on supported platforms.
+
+config SAMSUNG_Q10
+ tristate "Samsung Q10 Extras"
+ depends on ACPI
+ select BACKLIGHT_CLASS_DEVICE
+ ---help---
+ This driver provides support for backlight control on Samsung Q10
+ and related laptops, including Dell Latitude X200.
+
+config APPLE_GMUX
+ tristate "Apple Gmux Driver"
+ depends on ACPI
+ depends on PNP
+ depends on BACKLIGHT_CLASS_DEVICE
+ depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
+ depends on ACPI_VIDEO=n || ACPI_VIDEO
+ ---help---
+ This driver provides support for the gmux device found on many
+ Apple laptops, which controls the display mux for the hybrid
+ graphics as well as the backlight. Currently only backlight
+ control is supported by the driver.
+
+config INTEL_RST
+ tristate "Intel Rapid Start Technology Driver"
+ depends on ACPI
+ ---help---
+ This driver provides support for modifying paramaters on systems
+ equipped with Intel's Rapid Start Technology. When put in an ACPI
+ sleep state, these devices will wake after either a configured
+ timeout or when the system battery reaches a critical state,
+ automatically copying memory contents to disk. On resume, the
+ firmware will copy the memory contents back to RAM and resume the OS
+ as usual.
+
+config INTEL_SMARTCONNECT
+ tristate "Intel Smart Connect disabling driver"
+ depends on ACPI
+ ---help---
+ Intel Smart Connect is a technology intended to permit devices to
+ update state by resuming for a short period of time at regular
+ intervals. If a user enables this functionality under Windows and
+ then reboots into Linux, the system may remain configured to resume
+ on suspend. In the absence of any userspace to support it, the system
+ will then remain awake until something triggers another suspend.
+
+ This driver checks to determine whether the device has Intel Smart
+ Connect enabled, and if so disables it.
+
+config PVPANIC
+ tristate "pvpanic device support"
+ depends on ACPI
+ ---help---
+ This driver provides support for the pvpanic device. pvpanic is
+ a paravirtualized device provided by QEMU; it lets a virtual machine
+ (guest) communicate panic events to the host.
+
endif # X86_PLATFORM_DEVICES