kernel/linux.git/drivers/input, branch v3.6.8

Input: tsc40 - remove wrong announcement of pressure support

2012-11-17T21:18:28+00:00

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: synaptics - adjust threshold for treating position values as negative

2012-10-07T15:39:35+00:00

commit 824efd37415961d38821ecbd9694e213fb2e8b32 upstream. Commit c039450 (Input: synaptics - handle out of bounds values from the hardware) caused any hardware reported values over 7167 to be treated as a wrapped-around negative value. It turns out that some firmware uses the value 8176 to indicate a finger near the edge of the touchpad whose actual position cannot be determined. This value now gets treated as negative, which can cause pointer jumps and broken edge scrolling on these machines. I only know of one touchpad which reports negative values, and this hardware never reports any value lower than -8 (i.e. 8184). Moving the threshold for treating a value as negative up to 8176 should work fine then for any hardware we currently know about, and since we're dealing with unspecified behavior it's probably the best we can do. The special 8176 value is also likely to result in sudden jumps in position, so let's also clamp this to the maximum specified value for the axis. BugLink: http://bugs.launchpad.net/bugs/1046512 https://bugzilla.kernel.org/show_bug.cgi?id=46371 Signed-off-by: Seth Forshee Reviewed-by: Daniel Kurtz Tested-by: Alan Swanson Tested-by: Arteom Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: edt-ft5x06 - return -EFAULT on copy_to_user() error

2012-09-19T23:00:26+00:00

copy_to_user() returns the number of bytes remaining, but we want a negative error code here. Signed-off-by: Axel Lin Signed-off-by: Dmitry Torokhov

Input: sentelic - filter out erratic movement when lifting finger

2012-09-19T21:58:07+00:00

When lifing finger off the surface some versions of touchpad send movement packets with very low coordinates, which cause cursor to jump to the upper left corner of the screen. Let's ignore least significant bits of X and Y coordinates if higher bits are all zeroes and consider finger not touching the pad. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43197 Reported-and-tested-by: Aleksey Spiridonov Tested-by: Eddie Dunn Tested-by: Jakub Luzny Tested-by: Olivier Goffart Signed-off-by: Tai-hwa Liang Signed-off-by: Dmitry Torokhov

Input: ambakmi - [un]prepare clocks when enabling amd disabling

2012-09-19T21:56:36+00:00

Clocks must be prepared before enabling and unprepared after disabling. Use appropriate functions to do this in one go. Signed-off-by: Pawel Moll Signed-off-by: Dmitry Torokhov

Input: i8042 - disable mux on Toshiba C850D

2012-09-19T21:55:50+00:00

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 Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov

Revert "input: ab8500-ponkey: Create AB8500 domain IRQ mapping"

2012-09-19T17:23:18+00:00

This reverts commit ca3b3faf9bee4dc5df4f10eae2d1e48f7de0a8ad. There was a plan to place ab8500_irq_get_virq() calls in each AB8500 child device prior to requesting an IRQ, but as we're no longer using Device Tree to collect our IRQ numbers, it's actually better to allow the core to do this during device registration time. So the IRQ number we pull from its resource has already been converted to a virtual IRQ. Signed-off-by: Lee Jones Acked-by: Linus Walleij Signed-off-by: Dmitry Torokhov

Merge tag 'v3.6-rc5' into for-linus

2012-09-19T17:21:21+00:00

Sync with mainline so that I can revert an input patch that came in through another subsystem tree.

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

2012-09-08T23:20:59+00:00

Pull input subsystem updates from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - add support for EMR on Cintiq 24HD touch Input: i8042 - add Gigabyte T1005 series netbooks to noloop table Input: imx_keypad - reset the hardware before enabling Input: edt-ft5x06 - fix build error when compiling wthout CONFIG_DEBUG_FS

Input: imx_keypad - fix missing clk conversions

2012-09-05T05:18:03+00:00

commit a1e636e6d3 (Input: imx_keypad - use clk_prepare_enable/ clk_disable_unprepare()) missed to update clk_enable/clk_disable in imx_keypad_probe(). Fix it so that we do not get clk warnings at boot. Signed-off-by: Fabio Estevam Signed-off-by: Dmitry Torokhov