linux/drivers/input, branch v3.4.74

Input: mousedev - allow disabling even without CONFIG_EXPERT

2013-12-12T06:34:11Z

commit dfaaed08ecc01bd513248ba7999daf50ce028352 upstream. Moust (if not all) modern software, including X, uses /dev/eventX rather than the legacy /dev/mouseX devices. It therefore makes sense for general-purpose (distro) kernels to use MOUSEDV=m (or even n), so let's drop the EXPERT=y requirement. Signed-off-by: Tom Gundersen Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: allow deselecting serio drivers even without CONFIG_EXPERT

2013-12-12T06:34:11Z

commit bcd2623073e98f69f84720308db0b142c4da0bd6 upstream. There is plenty of consumer hardware (e.g., mac books) that does not use AT keyboards or PS/2 mice. It therefore makes sense for distro kernels to build the related drivers as modules to avoid loading them on hardware that does not need them. As such, these options should no longer be protected by EXPERT. Moreover, building these drivers as modules gets rid of the following ugly error during boot: [ 2.337745] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 3.439537] i8042: No controller found Signed-off-by: Tom Gundersen Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: i8042 - add PNP modaliases

2013-12-04T18:50:34Z

commit 78551277e4df57864b0b0e7f85c23ede2be2edb8 upstream. This allows the module to be autoloaded in the common case. In order to work on non-PnP systems the module should be compiled in or loaded unconditionally at boot (c.f. modules-load.d(5)), as before. Signed-off-by: Tom Gundersen Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: cyttsp - fix memcpy size param

2013-06-27T18:27:33Z

commit d2983cdb480157f637df07723f28aaa657b1080d upstream. memcpy param is wrong because of offset in bl_cmd, this may corrupt the stack which may cause a crash. Tested-by: Ferruh Yigit on TMA300-DVK Signed-off-by: Ferruh Yigit Acked-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: sentelic - only report position of first finger as ST coordinates

2013-01-11T17:06:56Z

commit a25461659050b913e114d282bf58823682eb56b6 upstream. Report only the position of the first finger as absolute non-MT coordinates, instead of reporting both fingers alternatively. Actual MT events are unaffected. This fixes horizontal and improves vertical scrolling with the touchpad. Signed-off-by: Christophe TORDEUX Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: walkera0701 - fix crash on startup

2013-01-11T17:06:56Z

commit a455e2985f57e2a71566bb8850094af38b2c932d upstream. The driver's timer must be set up before enabling IRQ handler, otherwise bad things may happen. Reported-and-tested-by: Fengguang Wu Signed-off-by: Peter Popovec Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

x86, 8042: Enable A20 using KBC to fix S3 resume on some MSI laptops

2013-01-11T17:06:44Z

commit ad68652412276f68ad4fe3e1ecf5ee6880876783 upstream. Some MSI laptop BIOSes are broken - INT 15h code uses port 92h to enable A20 line but resume code assumes that KBC was used. The laptop will not resume from S3 otherwise but powers off after a while and then powers on again stuck with a blank screen. Fix it by enabling A20 using KBC in i8042_platform_init for x86. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=12878 Signed-off-by: Ondrej Zary Cc: Dmitry Torokhov Cc: Alan Cox Cc: Rafael J. Wysocki Link: http://lkml.kernel.org/r/201212112218.06551.linux@rainbow-software.org Signed-off-by: H. Peter Anvin Signed-off-by: Greg Kroah-Hartman

Input: tsc40 - remove wrong announcement of pressure support

2012-11-17T21:15:55Z

commit 32ed1911fc79908d704023317d4ddeb3883fd07e upstream. The tsc40 driver announces it supports the pressure event, but will never send one. The announcement will cause tslib to wait for such events and sending all touch events with a pressure of 0. Removing the announcement will make tslib fall back to emulating the pressure on touch events so everything works as expected. Signed-off-by: Rolf Eike Beer Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: i8042 - disable mux on Toshiba C850D

2012-10-02T17:30:09Z

commit 8669cf6793bb38307a30fb6b9565ddc8840ebd3f upstream. On Toshiba Satellite C850D, the touchpad and the keyboard might randomly not work at boot. Preventing MUX mode activation solves this issue. Signed-off-by: Anisse Astier Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: i8042 - add Gigabyte T1005 series netbooks to noloop table

2012-09-14T17:00:33Z

commit 7b125b94ca16b7e618c6241cb02c4c8060cea5e3 upstream. They all define their chassis type as "Other" and therefore are not categorized as "laptops" by the driver, which tries to perform AUX IRQ delivery test which fails and causes touchpad not working. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42620 Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman