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  1. 17 10月, 2008 2 次提交
  3. 05 8月, 2008 1 次提交
  5. 02 8月, 2008 2 次提交
  7. 31 7月, 2008 2 次提交
  9. 26 7月, 2008 4 次提交
  11. 22 7月, 2008 1 次提交
    • D
      HP iLO driver · 89bcb05d
      由 David Altobelli 提交于 
      A driver for the HP iLO/iLO2 management processor, which allows userspace
programs to query the management processor.  Programs can open a channel
to the device (/dev/hpilo/dXccbN), and use this to send/receive queries.  
The O_EXCL open flag is used to indicate that a particular channel cannot
be shared between processes.  This driver will replace various packages
HP has shipped, including hprsm and hp-ilo.
Signed-off-by: NDavid Altobelli <david.altobelli@hp.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      89bcb05d
  13. 21 7月, 2008 1 次提交
    • H
      ACPI: thinkpad-acpi: add bluetooth and WWAN rfkill support · 0e74dc26
      由 Henrique de Moraes Holschuh 提交于 
      Add a read/write rfkill interface to the bluetooth radio switch on the
bluetooth submodule, and one for the wireless wan radio switch to the wan
submodule.

Since rfkill does care for when a switch changes state, use WLSW
notifications to also check if the WWAN or Bluetooth switches did not
change state (due to them being slaves of WLSW in firmware/hardware, but
that reality not being always properly exported by the thinkpad firmware).
Signed-off-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
      0e74dc26
  15. 17 7月, 2008 3 次提交
    • R
      fujitsu-laptop: depends on INPUT · c735ab7d
      由 Randy Dunlap 提交于 
      fujitsu-laptop uses input_* functions, so it should depend on INPUT.

drivers/built-in.o: In function `acpi_fujitsu_add':
fujitsu-laptop.c:(.text+0xaaec7): undefined reference to `input_allocate_device'
fujitsu-laptop.c:(.text+0xaaf39): undefined reference to `input_register_device'
fujitsu-laptop.c:(.text+0xab025): undefined reference to `input_free_device'
drivers/built-in.o: In function `acpi_fujitsu_notify':
fujitsu-laptop.c:(.text+0xab0d8): undefined reference to `input_event'
fujitsu-laptop.c:(.text+0xab0e5): undefined reference to `input_event'
fujitsu-laptop.c:(.text+0xab0f5): undefined reference to `input_event'
fujitsu-laptop.c:(.text+0xab102): undefined reference to `input_event'
drivers/built-in.o: In function `acpi_fujitsu_hotkey_notify':
fujitsu-laptop.c:(.text+0xab261): undefined reference to `input_event'
drivers/built-in.o:fujitsu-laptop.c:(.text+0xab26e): more undefined references to `input_event' follow
drivers/built-in.o: In function `acpi_fujitsu_hotkey_add':
fujitsu-laptop.c:(.text+0xab49c): undefined reference to `input_allocate_device'
fujitsu-laptop.c:(.text+0xab51a): undefined reference to `input_register_device'
fujitsu-laptop.c:(.text+0xab5e4): undefined reference to `input_free_device'
make[1]: *** [.tmp_vmlinux1] Error 1
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Acked-by: NJonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>
      c735ab7d
    • J
      Fujitsu-laptop update · 20b93734
      由 Jonathan Woithe 提交于 
      Add additional capabilities to the Fujitsu-laptop driver.

 * Brightness hotkey actions are sent to userspace. This can be disabled
   using a module parameter if it causes issues with models which handle
   these keys transparently in the BIOS.

 * Actions of additional hotkeys found on some Fujitsu models (eg: the
   suspend key and the dedicated "power on passphrase" keys) are broadcast
   to userspace.

 * An alternative brightness control method used by some Fujitsu models
   (for example, the S6410) is now supported, enabling software brightness
   controls on models using this method.

 * DMI-based module aliases are configured for the S6410 and S7020.

 * The current LCD brightness after booting should now be reflected in the
   standard backlight interface sysfs file (previously it was always set to
   0).  The platform brightness sysfs interface has always been fine.

Thanks go to Peter Gruber who provided a significant portion of this code
and tested various iterations of the patch on his S6410.
Signed-off-by: NPeter Gruber <nokos@gmx.net>
Signed-off-by: NJonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: NLen Brown <len.brown@intel.com>
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
      20b93734
    • C
      misc,acpi,backlight: compal Laptop Extras · 5411552c
      由 Cezary Jackiewicz 提交于 
      This is driver for Compal Laptop: FL90/IFL90, based on MSI driver.

This driver exports a few files in /sys/devices/platform/compal-laptop/:
 lcd_level - screen brightness: contains a single integer in the range 0..7 (rw)
 wlan - wlan subsystem state: contains 0 or 1 (rw)
 bluetooth - bluetooth subsystem state: contains 0 or 1 (rw)
 raw - raw value taken from embedded controller register (ro)

In addition to these platform device attributes the driver registers itself
in the Linux backlight control subsystem and is available to userspace under
/sys/class/backlight/compal-laptop/.
Signed-off-by: NCezary Jackiewicz <cezary.jackiewicz@gmail.com>
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Len Brown <lenb@kernel.org>
Cc: Alexey Starikovskiy <aystarik@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>
      5411552c
  17. 29 4月, 2008 7 次提交
  19. 23 4月, 2008 1 次提交
  21. 13 3月, 2008 1 次提交
  23. 04 3月, 2008 2 次提交
    • D
      atmel_tc clocksource/clockevent code · 4d243f92
      由 David Brownell 提交于 
      Clocksource and clockevent device based on the Atmel TC blocks.

The clockevent device handles both periodic and oneshot modes, so this
enables NO_HZ and high res timers on some platforms that previously
couldn't use those mechanisms.

This works on both AVR32 and AT91 chips, given relevant patches for
tclib support (always) and clockevents (or else this will only look
like a higher precision clocksource).  It's an updated and modularized
version of an AT91-only patch that has circulated for some time now.

Changes relative to the original patch:
  * Update to use new tclib API
  * Replace open-coded do-while loop using goto with a real do-while loop
  * Minor irq handler optimization: Load register base address from
    dev_id instead of a global variable.
  * Aggressively turn off clocks when the clockevent isn't being used
  * Include the clockevent code on AT91RM9200 as well. The rating is
    lower than the System Timer, so the clock will usually stay off.
  * Don't assume that the number of clocks is always equal to the
    number of irqs.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
      4d243f92
    • D
      atmel_tc library · 2a341f5c
      由 David Brownell 提交于 
      Create <linux/atmel_tc.h> based on <asm-arm/arch-at91/at91-tc.h> and the
at91sam9263 and at32ap7000 datasheets.  Most AT91 and AT32 SOCs have one
or two of these TC blocks, which include three 16-bit timers that can be
interconnected in various ways.

These TC blocks can be used for external interfacing (such as PWM and
measurement), or used as somewhat quirky sixteen-bit timers.

Changes relative to the original version:
  * Drop unneeded inclusion of <linux/mutex.h>
  * Support an arbitrary number of TC blocks
  * Return a struct with information about a TC block from
    atmel_tc_alloc() instead of using a combination of return values
    and "out" parameters.
  * ioremap() the I/O registers on allocation
  * Look up clocks and irqs for all channels
  * Add "name" parameter to atmel_tc_alloc() and use this when
    requesting the iomem resource.
  * Check if the platform provided the necessary resources at probe()
    time instead of when the TCB is allocated.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
      2a341f5c
  25. 16 2月, 2008 1 次提交
  27. 09 2月, 2008 5 次提交
  29. 08 2月, 2008 3 次提交
  31. 06 2月, 2008 2 次提交
    • C
      tc1100-wmi: Add driver for HP Compaq TC1100 Tablets · dd8cd779
      由 Carlos Corbacho 提交于 
      This is based on the 2004 out-of-tree work of Jamey Hicks, to add
support via WMI for controlling the jog dial and wireless on these
tablets.

v1:

Original release

v2:

As per Joshua Wise's comments, change bluetooth to jogdial (an error from
the original driver).
Signed-off-by: NCarlos Corbacho <carlos@strangeworlds.co.uk>
CC: Matthew Garrett <mjg59@srcf.ucam.org>
CC: Jamey Hicks <jamey.hicks@nokia.com>
CC: Joshua Wise <joshua@joshuawise.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
      dd8cd779
    • C
      acer-wmi: Add driver for newer Acer laptops · 745a5d21
      由 Carlos Corbacho 提交于 
      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.

v1:

* Initial release

v2:

* Replace left over ACPI references with WMI
* Add GUID based autoloading (depends on future work to WMI)
* Add DMI based autoloading (backup solution until WMI sysfs/ class
  work is available)
* Checkpatch fixes

v3:

* Add new EC quirks for Aspire 3100 & 5100, and Extensa 5220

v4:

* Simplified internal handling of WMID and AMW0 devices
* Add autodetection for bluetooth and maximum brightness on AMW0 V2 and
  WMID laptops.

v5:

* Add EC quirk for Medion MD 98000
* Add autodetection for AMW0, and mail LED on AMW0 and AMW0 V2.
* Improve error handling
* Fix AMW0 V2 bluetooth and wireless, by using both WMID and AMW0 methods
  to ensure that the correct value is always set.

v6:

* Fix 'use before initialisation' bug with quirks.

v7

* Fix bug on AMW0 where acer-wmi would exit if a mail LED was not
  detected.
* Add Acer Aspire 9110 mail LED support
* Fix section mismatch warnings
Signed-off-by: NCarlos Corbacho <carlos@strangeworlds.co.uk>
CC: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: NLen Brown <len.brown@intel.com>
      745a5d21
  33. 02 2月, 2008 2 次提交
    • T
      intel_menlo: introduce new platform specific driver · cc0573b3
      由 Thomas Sujith 提交于 
      Intel menlow platform specific driver for thermal management extension.
Signed-off-by: NThomas Sujith <sujith.thomas@intel.com>
Signed-off-by: NZhang Rui <rui.zhang@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
      cc0573b3
    • H
      ACPI: thinkpad-acpi: add CMOS NVRAM polling for hot keys (v9) · 01e88f25
      由 Henrique de Moraes Holschuh 提交于 
      Older ThinkPad models do not export some of the hot keys over the
event-based ACPI hot key interface.  For these models, one has to poll
the CMOS NVRAM to check the key state at a rate faster than the expected
rate at which the user might repeatedly press the same hot key.

This patch implements this functionality for many of the hotkeys in a
transparent way: hot keys will now Just Work, and the driver knows the
best approach (events or NVRAM polling) to employ, based on the
HKEY.MHKA ACPI method.

Also, the driver can turn off the polling when there are no users for
the hot keys that need such polling.

The NVRAM-based hot keys of the A3x series that have never been
implemented by later models are not supported, to avoid changes in the
keymap of the input devices that could cause headaches in the future.

There is a Kconfig option to avoid compiling the NVRAM polling code, as
it is not very small, and unlikely to be useful on any ThinkPad newer
than a T40, X31 or R52.

This feature is based on a previous effort by Richard Hughes.
Signed-off-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Richard Hughes <hughsient@gmail.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
      01e88f25