Commit Graph

480 Commits

Author SHA1 Message Date
Bruno Prémont
ec57af9c2e backlight: panasonic-laptop - Fix incomplete registration failure handling
Properly return backlight registration error to parent.
Mark struct backlight_ops as const.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Acked-by: Harald Welte <laforge@gnumonks.org> (registration failure)
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16 20:13:31 +00:00
Bruno Prémont
28d85873cd backlight: msi-laptop, msi-wmi: fix incomplete registration failure handling
Properly return backlight registration error to parent.
Mark struct backlight_ops as const.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Reviewed-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16 20:12:11 +00:00
Bruno Prémont
f0af789913 backlight: classmate-laptop - Fix missing registration failure handling
Check newly registered backlight_device for error and properly
return error to parent.
Mark struct backlight_ops as const.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16 20:04:07 +00:00
Matthew Garrett
a19a6ee6ca backlight: Allow properties to be passed at registration
Values such as max_brightness should be set before backlights are
registered, but the current API doesn't allow that. Add a parameter to
backlight_device_register and update drivers to ensure that they
set this correctly.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16 19:47:54 +00:00
Len Brown
ec28dcc6b4 Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916-power-state', 'ht-warn-2.6.34', 'pnp', 'processor-rename', 'sony-2.6.34', 'suse-bugzilla-531547', 'tz-check', 'video' and 'misc-2.6.34' into release 2010-03-14 21:30:17 -04:00
Linus Torvalds
a818d8e431 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - add ALDI/MEDION netbook E1222 to qurik reset table
  Input: ALPS - fix stuck buttons on some touchpads
  Input: wm831x-on - convert to use genirq
  Input: ads7846 - add wakeup support
  Input: appletouch - fix integer overflow issue
  Input: ad7877 - increase pen up imeout
  Input: ads7846 - add support for AD7843 parts
  Input: bf54x-keys - fix system hang when pressing a key
  Input: alps - add support for the touchpad on Toshiba Tecra A11-11L
  Input: remove BKL, fix input_open_file() locking
  Input: serio_raw - remove BKL
  Input: mousedev - remove BKL
  Input: add driver for TWL4030 vibrator device
  Input: enable remote wakeup for PNP i8042 keyboard ports
  Input: scancode in get/set_keycodes should be unsigned
  Input: i8042 - use platfrom_create_bundle() helper
  Input: wacom - merge out and in prox events
  Input: gamecon - fix off by one range check
  Input: wacom - replace WACOM_PKGLEN_PENABLED
2010-03-14 11:13:54 -07:00
Linus Torvalds
c32da02342 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (56 commits)
  doc: fix typo in comment explaining rb_tree usage
  Remove fs/ntfs/ChangeLog
  doc: fix console doc typo
  doc: cpuset: Update the cpuset flag file
  Fix of spelling in arch/sparc/kernel/leon_kernel.c no longer needed
  Remove drivers/parport/ChangeLog
  Remove drivers/char/ChangeLog
  doc: typo - Table 1-2 should refer to "status", not "statm"
  tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments
  No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h
  devres/irq: Fix devm_irq_match comment
  Remove reference to kthread_create_on_cpu
  tree-wide: Assorted spelling fixes
  tree-wide: fix 'lenght' typo in comments and code
  drm/kms: fix spelling in error message
  doc: capitalization and other minor fixes in pnp doc
  devres: typo fix s/dev/devm/
  Remove redundant trailing semicolons from macros
  fix typo "definetly" -> "definitely" in comment
  tree-wide: s/widht/width/g typo in comments
  ...

Fix trivial conflict in Documentation/laptops/00-INDEX
2010-03-12 16:04:50 -08:00
Dmitry Torokhov
58b939959d Input: scancode in get/set_keycodes should be unsigned
The HID layer has some scan codes of the form 0xffbc0000 for logitech
devices which do not work if scancode is typed as signed int, so we need
to switch to unsigned it instead. While at it keycode being signed does
not make much sense either.

Acked-by: Márton Németh <nm127@freemail.hu>
Acked-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-08 23:19:15 -08:00
Jiri Kosina
318ae2edc3 Merge branch 'for-next' into for-linus
Conflicts:
	Documentation/filesystems/proc.txt
	arch/arm/mach-u300/include/mach/debug-macro.S
	drivers/net/qlge/qlge_ethtool.c
	drivers/net/qlge/qlge_main.c
	drivers/net/typhoon.c
2010-03-08 16:55:37 +01:00
Randy Dunlap
410c176519 msi-laptop: depends on RFKILL
msi-laptop uses rfkill*() interfaces so it should depend on RFKILL.

msi-laptop.c:(.text+0x1fcd1b): undefined reference to `rfkill_alloc'
msi-laptop.c:(.text+0x1fcd76): undefined reference to `rfkill_register'
msi-laptop.c:(.text+0x1fcdc8): undefined reference to `rfkill_destroy'
msi-laptop.c:(.text+0x1fcdd9): undefined reference to `rfkill_unregister'

This repairs "msi-laptop: Detect 3G device exists by standard ec command",
which is in some gregkh tree.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Cc: Lee, Chun-Yi <jlee@novell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:53 -08:00
Lee, Chun-Yi
e22388e71b msi-laptop: Detect 3G device exists by standard ec command
Detect 3G device exists by standard ec command. Driver will not create the threeg sysfs
file and threeg rfkill interface if there have no internal 3G device in MSI notebook/netbook.

Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:53 -08:00
Lee, Chun-Yi
ec766278ba msi-laptop: Add resume method for set the SCM load again
Implement the resume method for set the load SCM flag after system reusme.
Without this patch, the wifi function key on SCM model will back to BIOS
control mode then confuse with the userland software control.
e.g. MSI N034

Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:53 -08:00
Lee, Chun-Yi
472ea12d1a msi-laptop: Support some MSI 3G netbook that is need load SCM
Some MSI 3G netbook only have one fn key to control Wlan/Bluetooth/3G,
those netbook will load the SCM (windows app) to disable the original
Wlan/Bluetooth control by BIOS when user press fn key, then control
Wlan/Bluetooth/3G by SCM (software control by OS). Without SCM, user
cann't on/off 3G module on those 3G netbook.
On Linux, msi-laptop driver will do the same thing to disable the
original BIOS control, then might need use HAL or other userland
application to do the software control that simulate with SCM.
e.g. MSI N034 netbook

Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:53 -08:00
Lee, Chun-Yi
fc0dc4c926 msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command
Add threeg sysfs file for support query 3G state by standard 66/62 ec
command, the MSI standard ec interface supported this feature.

Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:53 -08:00
Lee, Chun-Yi
46d0e9e091 msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook
Suppport standard ec 66/62 command on MSI notebook and nebook. MSI
netbook and notebook already support 66/62 command, so, add new
get_state function, and put the old model to non-standard model, but
driver still support those old model.

Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:52 -08:00
Uwe Kleine-König
ea79632d90 x86: move hp-wmi's probe function to .devinit.text
A pointer to hp_wmi_bios_setup is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Frans Pop <elendil@planet.nl>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Len Brown <lenb@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:50 -08:00
Linus Torvalds
b037bba71b Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (45 commits)
  compal-laptop: Make it depend on CONFIG_RFKILL
  classmate-laptop: Added some keys present in other devices
  MAINTAINERS: Add git tree to x86 Platform Drivers
  asus-acpi: remove duplicate comparison of asus_model strings
  toshiba-acpi: fix multimedia keys on some machines
  dell-laptop: Fix errors on failure and exit paths
  dell-laptop: Fix build error by making buffer_mutex static
  asus-laptop: fix style problems reported by checkpath.pl
  asus-laptop: use device_create_file() instead of platform_group
  asus-laptop: clean led code
  asus-laptop: add gps rfkill
  asus-laptop: set initial lcd state
  asus-laptop: leds, remove dead code and fix asus_led_exit()/asus_led_init()
  asus-laptop: add backlight changes notifications
  asus-laptop: add bluetooth keys found on M9V
  asus-laptop: switch to sparse keymap library
  asus-laptop: rename wireless_status to wlan_status to avoid confusion
  asus-laptop: add error check for write_acpi_int calls
  asus-laptop: stop using ASUS_HANDLE and use relative methods instead
  asus-laptop: rename function talking directly to acpi with asus_xxx scheme
  ...
2010-03-03 07:41:24 -08:00
Ingo Molnar
51c1410bd6 compal-laptop: Make it depend on CONFIG_RFKILL
-tip testing found this build failure (x86 randconfig):

 drivers/built-in.o: In function `setup_rfkill':
 compal-laptop.c:(.text+0x36abe8): undefined reference to `rfkill_alloc'
 compal-laptop.c:(.text+0x36abfc): undefined reference to `rfkill_register'
 compal-laptop.c:(.text+0x36ac30): undefined reference to `rfkill_alloc'
 compal-laptop.c:(.text+0x36ac44): undefined reference to `rfkill_register'

Which can happen with CONFIG_COMPAL_LAPTOP=y but COMPAL_LAPTOP=m.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-02 09:53:45 -05:00
Matthew Garrett
a58db59a26 Merge branch 'for-upstream/platform-x86_tpacpi' of git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6 into x86-platform 2010-03-02 09:51:48 -05:00
Thadeu Lima de Souza Cascardo
881a6c25a8 classmate-laptop: Added some keys present in other devices
Some new devices have extra keys, which we add to our list. Currently,
they all generate events that allow us to use a simple table/array,
without need for the sparse keymap.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
2010-03-01 16:15:58 -05:00
Linus Torvalds
bc53515413 Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: replace acpi_integer by u64
  ACPICA: Update version to 20100121.
  ACPICA: Remove unused uint32_struct type
  ACPICA: Disassembler: Remove obsolete "Integer64" field in parse object
  ACPICA: Remove obsolete ACPI_INTEGER (acpi_integer) type
  ACPICA: Predefined name repair: fix NULL package elements
  ACPICA: AcpiGetDevices: Eliminate unnecessary _STA calls
  ACPICA: Update all ACPICA copyrights and signons to 2010
  ACPICA: Update for new gcc-4 warning options
2010-03-01 10:36:22 -08:00
Roel Kluin
6268f50df8 asus-acpi: remove duplicate comparison of asus_model strings
These tests already occur elsewhere

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Karol Kozimor <sziwan@users.sourceforge.net>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2010-03-01 13:26:22 -05:00
Matthew Garrett
db38a29111 Merge git://git.iksaif.net/acpi4asus into x86-platform 2010-03-01 09:57:40 -05:00
Frans Pop
b466301b84 toshiba-acpi: fix multimedia keys on some machines
Some Toshibas only send ACPI events on key down, not key release. Ignore
any release events and send key down and key up events on every ACPI key
down event.

Signed-off-by: Frans Pop <elendil@planet.nl>
2010-03-01 09:50:46 -05:00
Matthew Garrett
92e00e47b6 dell-laptop: Fix errors on failure and exit paths
Make sure that work is cancelled after removing the i8042 filter, and
unregister the platform device rather than deleting it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2010-03-01 09:46:43 -05:00
Ingo Molnar
94d8f785dd dell-laptop: Fix build error by making buffer_mutex static
The following build bug (x86, allyesconfig):

  arch/x86/oprofile/built-in.o:(.data+0x250): multiple definition of `buffer_mutex'

Was triggered in -tip testing, caused by this upstream commit:

  116ee77: dell-laptop: Use buffer with 32-bit physical address

There's multiple buffer_mutex's in the kernel. Make this new one
static.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-01 09:43:52 -05:00
Corentin Chary
b1a96e3606 Merge branch 'eeepc-laptop' into acpi4asus 2010-02-28 19:36:06 +01:00
Corentin Chary
060cbce6c4 asus-laptop: fix style problems reported by checkpath.pl
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:13 +01:00
Corentin Chary
2a1fd64cb7 asus-laptop: use device_create_file() instead of platform_group
There is two reason to do that:
- we don't want a "gps" file if the model doesn't have a gps
- we don't want to use global variables anymore

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:13 +01:00
Corentin Chary
aee0afb8cb asus-laptop: clean led code
Remove all "templates" and add a generic struct asus_led instead.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:13 +01:00
Corentin Chary
18e1311ee7 asus-laptop: add gps rfkill
The rfkill subsystem will enable gps by default.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:13 +01:00
Corentin Chary
47ee0e9952 asus-laptop: set initial lcd state
There is no way to find the initial lcd state. A quick workaround
is to set it "on" by default. Anyway this feature is scheduled for removal.

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
2010-02-28 19:35:13 +01:00
Corentin Chary
75747129a9 asus-laptop: leds, remove dead code and fix asus_led_exit()/asus_led_init()
These bug where introduced in "asus-laptop: code movement".

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
2010-02-28 19:35:12 +01:00
Corentin Chary
a539df5e15 asus-laptop: add backlight changes notifications
We don't want to send KEY_BRIGHTNESSDOWN or KEY_BRIGHTNESSUP
because it would be a lie to tell userspace that we want
to change the brightness while it's actually done by the
firmware.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:12 +01:00
Corentin Chary
7f607d7106 asus-laptop: add bluetooth keys found on M9V
Reported by Andrey F. Ilchuk

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:12 +01:00
Corentin Chary
66a71dd1f7 asus-laptop: switch to sparse keymap library
This patch is based on Dmitry Torokhov's patch with
some modifications and cleanups.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:12 +01:00
Corentin Chary
d0930a2d42 asus-laptop: rename wireless_status to wlan_status to avoid confusion
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:12 +01:00
Corentin Chary
e5593bf18b asus-laptop: add error check for write_acpi_int calls
Also add to helpers for bluetooth and wlan.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:12 +01:00
Corentin Chary
d99b577c72 asus-laptop: stop using ASUS_HANDLE and use relative methods instead
Stop using ASUS_HANDLE because most of the time it is not needed.
This macro was introduced to display_get and lcd_switch which are not
part of the interface provided by Asus, and are scheduled for removal.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
4d44151380 asus-laptop: rename function talking directly to acpi with asus_xxx scheme
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
17e78f6260 asus-laptop: removing read_status/store_status/write_status and asus->status
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
3e68ae7c2a asus-laptop: stop using read_status for lcd
(anyway lcd code is scheduled for removal)

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
6358bf2c4c asus-laptop: stop using read_status and store_status for GPS
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
aa9df930d6 asus-laptop: stop using read_status for bluetooth and wlan
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:11 +01:00
Corentin Chary
be4ee82d3e asus-laptop: code movement
The asus-laptop driver implements a number of interfaces like the
backlight class driver.  This change makes it easier to examine the
implementation of one interface at at a time, without having to search
through the file to find init() and exit() functions etc.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:10 +01:00
Corentin Chary
9129d14d29 asus-laptop: callbacks should use "driver data" parameter or field
(Changelog stolen from Alan's patch for eeepc-laptop, but this patch
does the same thing for asus-laptop)

Callback methods should not refer to a variable like "asus" (formally
"hotk").  Instead, they should extract the data they need either from
a "driver data" parameter, or the "driver data" field of the object
which they operate on.  The "asus" variable can then be removed.

In practice, drivers under "drivers/platform" can get away without using
driver data, because it doesn't make sense to have more than one
instance of them.  However this makes it harder to review them for
correctness.  This is especially true for core ACPI developers who have
not previously been exposed to this anti-pattern :-).

This will serve as an example of best practice for new driver writers
(whether they find it themselves, or have it pointed out during review
:-).

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:10 +01:00
Corentin Chary
7c247645f3 asus-laptop: move backlight and dsdt info inside asus_laptop struct
Prepare the use of "driver data" for callbacks.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:10 +01:00
Corentin Chary
50a90c4d95 asus-laptop: revise names
asus-laptop now does a lot more than just hotkeys.  Replace the "hotk"
names used throughout the driver with some slightly more appropriate
names.  The actual strings used in kernel messages and sysfs are left
unchanged.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:10 +01:00
Corentin Chary
600ad5201d asus-laptop: change initialization order
Clean asus-laptop initialization to match new eeepc-laptop code.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:10 +01:00
Corentin Chary
619d8b1187 asus-laptop: remove unecessary hotk != NULL check
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2010-02-28 19:35:09 +01:00