Found the N014, N051 and CR620 are must the same with N034 there are
load scm serial model. So, this patch move N014, N051 and CR620 dmi
information to right dmi table: msi_load_scm_models_dmi_table[]
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
To give people easily an idea what could be WMI driven on their system.
Introduces:
wmi.debug=[01]
Tested on an acer:
ACPI: WMI: DEBUG Event INTEGER_TYPE - 65535
Situation where a driver registers for specific event and debug
handler gets overridden and set again if the registering driver gets
unloaded again is untested, but should work.
Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: platform-driver-x86@vger.kernel.org
CC: mjg59@srcf.ucam.org
CC: corentin.chary@gmail.com
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Clean up i8042 filter, rfkill and cancel delayed work when msi-laptop driver initial fail or exit on MSI scm model.
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
There have some MSI netbook change devices state by EC when user press
wlan/bluetooth/wwan function keys. So, add a i8042 filter to sync sw
state with BIOS when function keys pressed.
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Setup Wlan/Bluetooth/3G rfkill initial state to sync with the hardware
state from EC 0x2e address.
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Use kmemdup when some other buffer is immediately copied into the
allocated region.
A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression from,to,size,flag;
statement S;
@@
- to = \(kmalloc\|kzalloc\)(size,flag);
+ to = kmemdup(from,size,flag);
if (to==NULL || ...) S
- memcpy(to, from, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Use kzalloc rather than the combination of kmalloc and memset.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,size,flags;
statement S;
@@
-x = kmalloc(size,flags);
+x = kzalloc(size,flags);
if (x == NULL) S
-memset(x, 0, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
eeepc-wmi uses backlight*() interfaces so it should depend on
BACKLIGHT_CLASS_DEVICE.
eeepc-wmi.c:(.text+0x2d7f54): undefined reference to `backlight_force_update'
eeepc-wmi.c:(.text+0x2d8012): undefined reference to `backlight_device_register'
eeepc-wmi.c:(.devinit.text+0x1c31c): undefined reference to `backlight_device_unregister'
eeepc-wmi.c:(.devexit.text+0x2f8b): undefined reference to `backlight_device_unregister'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: stable@kernel.org
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>
The RFKILL device shares the same ACPI device used for backlight. So, it
required a new struct sharing both a backlight_device and a rfkill
device.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Document this, it is no fun to try to second guess why this sort of
stuff is in place years after it was added...
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
1. Remove <handle>_path, as its only user was already removed in
a previous commit
2. Move all handle initialization, as well as <handle>_parent and
<handle>_paths to __init.* sections. This reduces the driver's
runtime footprint nicely.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Don't depend on the contents of led_path to know which LED interface
the firmware wants.
This removes the only user of *_path for the thinkpad-acpi ACPI
handlers, which will simplify future code.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Log more human-friendly errors instead of numeric values when
setup_acpi_notify() fails to install a notification handler.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Use acpi_format_exception() in acpi_evalf() instead of logging numeric
errors.
Also, when ACPICA returns an error, we should not be touching the return
object, as it is invalid. In debug mode, acpi_evalf() callers would
printk the returned crap (but fortunately, not use it).
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Use the EC HID (PNP0C09) to locate its main node, instead of a static
list.
Suggested-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Matthew Garrett <mjg@redhat.com>
