Commit Graph

27 Commits

Author SHA1 Message Date
Mattia Dongili
53005a0a1b sony-laptop: always try to unblock rfkill on load
This fixes an inconsistent behaviour when loading the driver with the
switch on or off. In the former case you would also need to soft unblock
the switch via the sysfs file entries to really disable rfkill, in the
latter you wouldn't.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Cc: Matthias Welwarsky <matze@welwarsky.de>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-23 23:57:34 -04:00
Mattia Dongili
c35d4b3532 sony-laptop: fix bogus error message display on resume
sony_backlight_update_status returns 0 on success -1 on failure (i.e.: the
return value from acpi_callsetfunc. The return value in the resume path
was broken and thus always displaying a bogus warning about not being able
to restore the brightness level.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-23 23:57:34 -04:00
Almer S. Tigelaar
a83021a229 sony-laptop: SNC input event 38 fix
Fixes the "unknown input event 38" messages. ANYBUTTON_RELEASED is now
treated the same way as FN_KEY_RELEASED.

Signed-off-by: Almer S. Tigelaar <almer@gnome.org>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-23 23:56:53 -04:00
Almer S. Tigelaar
560e84ac1b sony-laptop: SNC 127 Initialization Fix
Fixes additional special key initialization for SNC 127 key events.
Verified / tested on a Sony VAIO SR model.

Signed-off-by: Almer S. Tigelaar <almer@gnome.org>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-23 23:56:53 -04:00
Almer S. Tigelaar
226fced325 sony-laptop: Duplicate SNC 127 Event Fix
Fixes a duplicate mapping in the SNC sony_127_events structure.

Signed-off-by: Almer S. Tigelaar <almer@gnome.org>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-23 23:56:52 -04:00
Bjorn Helgaas
8037d6e677 sony-laptop: use .notify method instead of installing handler directly
This patch adds a .notify() method.  The presence of .notify() causes
Linux/ACPI to manage event handlers and notify handlers on our behalf,
so we don't have to install and remove them ourselves.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
CC: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-07 16:26:58 -04:00
Len Brown
478c6a43fc Merge branch 'linus' into release
Conflicts:
	arch/x86/kernel/cpu/cpufreq/longhaul.c

Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-05 02:14:15 -04:00
Matthias Welwarsky
16dd55f309 sony-laptop: fix event reporting for new style events
In short Fn key events are always reported through acpi.
The input layer gets all the old style events and only those new style
events that, after being decoded, are mapped to an locally represented
events.
rfkill only update the rfkill device status.

Signed-off-by: Matthias Welwarsky <matze@welwarsky.de>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-03 13:04:23 -04:00
Matthias Welwarsky
6479efb68d sony-laptop: new style events typo fixes
Signed-off-by: Matthias Welwarsky <matze@welwarsky.de>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-03 13:03:46 -04:00
Alessio Igor Bogani
ff07a53a33 sony-laptop: Fix some typos in log messages (Unabe/Unable)
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-03 13:03:24 -04:00
Alessio Igor Bogani
4ef4cbb368 sony-laptop: Kill the BKL
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:20:45 -04:00
Mattia Dongili
3741834775 sony-laptop: update copyright
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:20:13 -04:00
Mattia Dongili
c9f1e6f67a sony-laptop: Make sony_pic_set_wwanpower not take mutexes
For consistency with __sony_pic_set_bluetoothpower, this is also needed
later to allow setting the wwanpower attribute from the resume path and
only lock the mutex once.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:20:02 -04:00
Anton Veretenenko
f5acf5e898 sony-laptop: Add FW specific hotkey events
Signed-off-by: Anton Veretenenko <anton@veretenenko.ru>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:19:42 -04:00
Sergey Yanovich
3ad1b76199 sony-laptop: notify the hardware of a state change in wwanpower
Signed-off-by: Sergey Yanovich <ynvich@gmail.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:19:31 -04:00
ISHIKAWA Mutsumi
d5b02695d5 sony-laptop: detect the ICH9 chipset as Type3
Signed-off-by: ISHIKAWA Mutsumi <ishikawa@hanzubon.jp>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:19:19 -04:00
Alan Cox
2b24ef093a sony-laptop: Eliminate BKL in ioctls
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:19:08 -04:00
Harald Jenny
1cae710321 sony-laptop: VGN-A317M hotkey support
This laptop has 5 SPIC managed buttons above the keyboard:
sound + and - as well as brightness, zoom and S1.
Possibly the entire VGN-A serie behaves the same.

Signed-off-by: Harald Jenny <harald@a-little-linux-box.at>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:18:56 -04:00
Mattia Dongili
e93c8a6819 sony-laptop: merge Type4 into Type3
Creating Type4 was a mistake in the first place. Some users report that
also Type3 vaios require the same extra hotkey handling which the Type4
for was menat to guard from.
Merging down Type4 into Type3 will just remove a useless distinction.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:18:44 -04:00
Matthew Garrett
45c7942ba8 sony-laptop: Add support for extended hotkeys
Recent Sony SR-series machines have an additional set of buttons accessed
via the 0x127 method rather than the 0x100 method. Add support for these.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:18:30 -04:00
Matthew Garrett
6cc056bc31 sony-laptop: Add rfkill support on new models
Newer Vaios provide a full featured rfkill implementation via their
platform methods. Add support for enumerating the available devices and
providing rfkill access to them. Support for the physical kill switch is
added, with the devices moving into the HARD_BLOCKED state when toggled.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:18:19 -04:00
Matthew Garrett
9b57896e62 sony-laptop: Add support for extra keyboard events
The current sony-laptop code assumes that the keyboard event method is
always located at slot 2 in the platform code. Remove this assumption and
add support for some additional hotkeys.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:18:07 -04:00
Matthew Garrett
82734bfc86 sony-laptop: Enable EC on newer hardware
The latest Vaios can execute certain codepaths in two ways - either using
system management mode or using pure ACPI methods. The latter is only used
if the OS has called the ECON method. Ensure that this is done where the
method is available.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:17:56 -04:00
Matthew Garrett
badf26f00f sony-laptop: Add support for new Sony platform API
Newer Sony Vaios provide a new API for accessing platform functionality. It
consists of a set of standardised methods for enabling events and performing
queries. These are each identified by a unique handle. This patch adds
support for calling functions based on their handle and ports the existing
code for these machines over to it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-27 12:17:45 -04:00
Jonathan Corbet
60aa49243d Rationalize fasync return values
Most fasync implementations do something like:

     return fasync_helper(...);

But fasync_helper() will return a positive value at times - a feature used
in at least one place.  Thus, a number of other drivers do:

     err = fasync_helper(...);
     if (err < 0)
             return err;
     return 0;

In the interests of consistency and more concise code, it makes sense to
map positive return values onto zero where ->fasync() is called.

Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2009-03-16 08:34:35 -06:00
Len Brown
d97c0defba Merge branch 'drivers-platform' into release
Conflicts:
	drivers/misc/Kconfig

Signed-off-by: Len Brown <len.brown@intel.com>
2009-01-09 04:56:56 -05:00
Len Brown
41b16dce39 create drivers/platform/x86/ from drivers/misc/
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>
2008-12-19 04:42:32 -05:00