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* IBM Real-Time "SMI Free" mode driver -v7Vernon Mauery2010-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a period of RFC for this driver, I think it is ready for inclusion in the platform-driver-x86 tree, hopefully to be staged in the next merge window into Linus's tree. --Vernon ------------------------------------------------------------ IBM Real-Time "SMI Free" mode driver This driver supports the Real-Time Linux (RTL) BIOS feature. The RTL feature allows non-fatal System Management Interrupts (SMIs) to be disabled on supported IBM platforms and is intended to be coupled with a user-space daemon to monitor the hardware in a way that can be prioritized and scheduled to better suit the requirements for the system. The Device is presented as a special "_RTL_" table to the OS in the Extended BIOS Data Area. There is a simple protocol for entering and exiting the mode at runtime. This driver creates a simple sysfs interface to allow a simple entry and exit from RTL mode in the UFI/BIOS. Since the driver is specific to IBM SystemX hardware (x86- based servers) it only builds on x86 builds. To reduce the risk of loading on the wrong hardware, the module uses DMI information and checks a list of servers that are known to work. Signed-off-by: Vernon Mauery <vernux@us.ibm.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* Add OLPC XO-1 rfkill driverDaniel Drake2010-10-211-0/+1
| | | | | | | | | Add a software rfkill switch for the WLAN interface in the OLPC XO-1 laptop. It uses the OLPC embedded controller to cut/restore power to the Marvell WLAN chip on the motherboard. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* Move hdaps driver to platform/x86Jean Delvare2010-10-211-0/+1
| | | | | | | | | | | | The hdaps driver isn't a hardware monitoring driver, so it shouldn't live under driver/hwmon. drivers/platform/x86 seems much more appropriate, as the driver is only useful on x86 laptops. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Frank Seidel <frank@f-seidel.de> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* ideapad-laptop: Fix MakefileMatthew Garrett2010-10-211-1/+1
| | | | | | | The makefile didn't get updated when the driver changed name, which broke the build. Signed-off-by: Matthew Garrett <mjg@redhat.com>
* ideapad: Change the driver name to ideapad-laptopIke Panhc2010-10-211-1/+1
| | | | | | | | | | | Since the platform drivers doing more for laptops than just using specific ACPI device. It will be good to change the name from *_acpi to *-laptop. Reference: http://lkml.org/lkml/2010/8/14/154 Signed-off-by: Ike Panhc <ike.pan@canonical.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* Add Lenovo ideapad driverDavid Woodhouse2010-08-111-0/+1
| | | | Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* gpio: Add PMIC GPIO block supportAlek Du2010-08-031-0/+2
| | | | | | | | | | | | | | Moorestown has PMIC chip which contains GPIO blocks. The PMIC chip is connected to Langwell by SPI interface. So this GPIO driver will be regarded as SPI GPIO expander though the actual GPIO access is through IPC and SRAM. The SPI master contoller will probe this device driver by parsing SPIB table. Cleaned up for new IPC, GPE removed and some printk and other tidying by Alan Cox. Fixes for points noted by Matthew Garrett Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* rar: Move the RAR driver into the right place as its now cleanAlan Cox2010-08-031-0/+1
| | | | | | | | We exit staging rar! rar! rar!... Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* x86 platform driver: intelligent power sharing driverJesse Barnes2010-08-031-0/+1
| | | | | | | | | | | | | | | | | | | Intel Core i3/5 platforms with integrated graphics support both CPU and GPU turbo mode. CPU turbo mode is opportunistic: the CPU will use any available power to increase core frequencies if thermal headroom is available. The GPU side is more manual however; the graphics driver must monitor GPU power and temperature and coordinate with a core thermal driver to take advantage of available thermal and power headroom in the package. The intelligent power sharing (IPS) driver is intended to coordinate this activity by monitoring MCP (multi-chip package) temperature and power, allowing the CPU and/or GPU to increase their power consumption, and thus performance, when possible. The goal is to maximize performance within a given platform's TDP (thermal design point). Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Matthew Garrett <mjg@redhat.com>
* IPC driver for Intel Mobile Internet Device (MID) platformsSreedhara DS2010-05-171-0/+1
| | | | | | | | | | | The IPC (inter processor communications) is used to provide the communications between kernel and system control units on some embedded Intel x86 platforms. (Various bits of clean up and restructuring by Alan Cox) Signed-off-by: Sreedhara DS <sreedhara.ds@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com>
* eeepc-wmi: new driver for WMI based hotkeys on Eee PC laptopsYong Wang2010-03-311-0/+1
| | | | | | | | Add a WMI driver for Eee PC laptops. Currently it only supports hotkeys. Signed-off-by: Yong Wang <yong.y.wang@intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Dmitry Torokhov <dtor@mail.ru>
* classmate-laptop: add support for Classmate PC ACPI devicesThadeu Lima de Souza Cascardo2009-12-241-0/+1
| | | | | | | | | | | | | | This add supports for devices like keyboard, backlight, tablet and accelerometer. This work is supported by International Syst S/A. [randy.dunlap@oracle.com: cmpc_acpi: depends on ACPI] [akpm@linux-foundation.org: readability tweaks] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'toshiba-bt' into releaseLen Brown2009-12-161-0/+1
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| * Toshiba Bluetooth Enabling driver (RFKill handler v3)Jes Sorensen2009-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the ACPI events generated by the RFKill switch on modern Toshiba laptops, and re-enables the Bluetooth USB device when the switch is flipped back to the 'on' position. The RFKill switch brute force pulls out the USB device when flipped to 'off', but it doesn't automatically re-enable it. Without this driver, the Bluetooth is gone until after a reboot on my Portege R500. Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | X86 drivers: Introduce msi-wmi driverThomas Renninger2009-12-161-0/+1
|/ | | | | | | | | | | | | | This driver serves backlight (including switching) and volume up/down keys for MSI machines providing a specific wmi interface: 551A1F84-FBDD-4125-91DB-3EA8F44F1D45 B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2 Signed-off-by: Thomas Renninger <trenn@suse.de> CC: Carlos Corbacho <carlos@strangeworlds.co.uk> CC: Matthew Garrett <mjg59@srcf.ucam.org> Tested-by: Matt Chen <machen@novell.com> Reviewed-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Len Brown <len.brown@intel.com>
* topstar-laptop: add new driver for hotkeys support on Topstar N01Herton Ronaldo Krzesinski2009-09-191-0/+1
| | | | | | | | | | | | | | This adds Topstar Laptop Extras ACPI driver. It enables hotkeys functionality with Topstar N01 netbook. Besides hotkeys there are other functions exposed by its ACPI firmware, but for now only hotkeys reporting on Topstar N01 is supported. Topstar is a chinese manufacturer, its website can be currently reached at http://www.topstardigital.cn/ Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Reviewed-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Reviewed-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
* acerhdf: Acer Aspire One fan controlPeter Feuerer2009-06-241-0/+1
| | | | | | | | | | Acerhdf is a driver for Acer Aspire One netbooks. It allows to access the temperature sensor and to control the fan. Signed-off-by: Peter Feuerer <peter@piie.net> Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
* dell-wmi: new driver for hotkey controlMatthew Garrett2009-04-031-0/+1
| | | | | | | | | | | Add a WMI driver for Dell laptops. Currently it does nothing but send a generic input event when a button with a picture of a battery on it is pressed, but maybe other uses will appear over time. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* dell-laptop: move to drivers/platform/x86/ from drivers/misc/Len Brown2009-01-161-0/+1
| | | | Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: move wmi, asus_acpi, toshiba_acpi to drivers/platform/x86Len Brown2008-12-191-0/+3
| | | | | | | These are platform specific drivers that happen to use ACPI, while drivers/acpi/ is for code that implements ACPI itself. Signed-off-by: Len Brown <len.brown@intel.com>
* create drivers/platform/x86/ from drivers/misc/Len Brown2008-12-191-0/+16
Move x86 platform specific drivers from drivers/misc/ to a new home under drivers/platform/x86/. The community has been maintaining x86 vendor-specific platform specific drivers under /drivers/misc/ for a few years. The oldest ones started life under drivers/acpi. They moved out of drivers/acpi/ because they don't actually implement the ACPI specification, but either simply use ACPI, or implement vendor-specific ACPI extensions. In the future we anticipate... drivers/misc/ will go away. other architectures will create drivers/platform/<arch> Signed-off-by: Len Brown <len.brown@intel.com>
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