linux/drivers/input, branch v2.6.35.6

Input: i8042 - reset keyboard controller wehen resuming from S2R

2010-09-20T20:36:39Z

commit 1ca56e513a9fd356d5a9e0de45dbe0e189e00386 upstream. Some laptops, such as Lenovo 3000 N100, require keyboard controller reset in order to have touchpad operable after suspend to RAM. Even if box does not need the reset it should be safe to do so, so instead of chasing after misbehaving boxes and grow DMI tables, let's reset the controller unconditionally. Reported-and-tested-by: Jerome Lacoste Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: i8042 - fix device removal on unload

2010-09-20T20:36:39Z

commit af045b86662f17bf130239a65995c61a34f00a6b upstream. We need to call platform_device_unregister(i8042_platform_device) before calling platform_driver_unregister() because i8042_remove() resets i8042_platform_device to NULL. This leaves the platform device instance behind and prevents driver reload. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=16613 Reported-by: Seryodkin Victor Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Revert "Input: appletouch - fix integer overflow issue"

2010-09-20T20:36:10Z

commit 6e49c1a407c8af8d779a24fd2428857991514a7b upstream. This reverts commit 04b4b88cca0ebe3813b4b6f014fb6a0db380b137. While the original problem only caused a slight disturbance on the edge of the touchpad, the commit above to "fix" it completely breaks operation on some other models such as mine. We'll sort this out separately, revert the patch for now. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2010-07-22T18:46:15Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - relax capability ID checks on newer hardware Input: twl40300-keypad - fix handling of "all ground" rows Input: gamecon - reference correct pad in gc_psx_command() Input: gamecon - reference correct input device in NES mode Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi' Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table Input: qt2160 - rename kconfig symbol name

Input: synaptics - relax capability ID checks on newer hardware

2010-07-22T01:39:03Z

Older firmwares fixed the middle byte of the Synaptics capabilities query to 0x47, but starting with firmware 7.5 the middle byte represents submodel ID, sometimes also called "dash number". Reported-and-tested-by: Miroslav Šulc Signed-off-by: Dmitry Torokhov

Input: twl40300-keypad - fix handling of "all ground" rows

2010-07-21T03:29:48Z

The Nokia RX51 board code (arch/arm/mach-omap2/board-rx51-peripherals.c) defines a key map for the matrix keypad keyboard. The hardware seems to use all of the 8 rows and 8 columns of the keypad, although not all possible locations are used. The TWL4030 supports keypads with at most 8 rows and 8 columns. Most keys are defined with a row and column number between 0 and 7, except KEY(0xff, 2, KEY_F9), KEY(0xff, 4, KEY_F10), KEY(0xff, 5, KEY_F11), which represent keycodes that should be emitted when entire row is connected to the ground. since the driver handles this case as if we had an extra column in the key matrix. Unfortunately we do not allocate enough space and end up owerwriting some random memory. Reported-and-tested-by: Laurent Pinchart Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov

Input: gamecon - reference correct pad in gc_psx_command()

2010-07-21T03:29:32Z

Otherwise we won't see any events from the gamepad. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16408 Reported-and-tested-by: Eugene Yudin Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov

Input: gamecon - reference correct input device in NES mode

2010-07-21T03:29:11Z

We moved input devices from 'struct gc' to individial pads (struct gc-pad), but gc_nes_process_packet() was still trying to use old ones and crashing. Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov

Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi'

2010-07-20T04:42:56Z

The name of platfrom device was changed and we need to make driver's name match in order for it to bind to the device. Signed-off-by: Wan ZongShun Signed-off-by: Dmitry Torokhov

Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table

2010-07-20T04:41:52Z

Gigabyte "Spring Peak" notebook indicates wrong chassis-type, tripping up i8042 and breaking the touchpad. Add this model to i8042_dmi_noloop_table[] to resolve. BugLink: https://bugs.launchpad.net/bugs/580664 Signed-off-by: Kamal Mostafa Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov