Todd Broch 017f14e88b Input: cros_ec_keyb - optimize ghosting algorithm ...

Previous algorithm was a bit conservative and complicating with respect to
identifying key ghosting.  This CL uses the bitops hamming weight function
(hweight8) to count the number of matching rows for colM & colN.  If that
number is > 1 ghosting is present.

Additionally it removes NULL keys and our one virtual keypress KEY_BATTERY
from consideration as these inputs are never physical keypresses.

Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Luigi Semenzato <semenzato@chromium.org>
Tested-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2014-09-03 17:07:05 -07:00

..

adp5520-keys.c

Input: adp5520-keys - switch to using managed resources

2014-05-28 23:49:10 -07:00

adp5588-keys.c

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adp5589-keys.c

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amikbd.c

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atakbd.c

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atkbd.c

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bf54x-keys.c

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cap1106.c

Input: cap1106 - allow changing key mapping from userspace

2014-08-08 09:17:22 -07:00

clps711x-keypad.c

Input: clps711x-keypad - make of_device_id array const

2014-05-14 16:39:52 -07:00

cros_ec_keyb.c

Input: cros_ec_keyb - optimize ghosting algorithm

2014-09-03 17:07:05 -07:00

davinci_keyscan.c

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ep93xx_keypad.c

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goldfish_events.c

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gpio_keys_polled.c

Input: gpio_keys_polled - convert to devm-* API

2014-05-14 16:40:04 -07:00

gpio_keys.c

Input: gpio_keys - more conversions to devm-* API

2014-05-14 16:40:02 -07:00

hil_kbd.c

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hilkbd.c

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hpps2atkbd.h

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imx_keypad.c

Input: imx_keypad - remove ifdef round PM methods

2014-07-31 11:59:34 -07:00

jornada680_kbd.c

Input: jornada680_kbd - switch top using managed resources

2014-05-28 23:49:11 -07:00

jornada720_kbd.c

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Kconfig

Merge tag 'v3.16-rc6' into next

2014-07-24 12:36:56 -07:00

lkkbd.c

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lm8323.c

input: lm8323: fix attribute-creation race

2014-06-27 13:43:45 -07:00

lm8333.c

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locomokbd.c

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lpc32xx-keys.c

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Makefile

Input: add driver for Microchip's CAP1106

2014-07-18 10:53:29 -07:00

maple_keyb.c

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matrix_keypad.c

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max7359_keypad.c

Input: max7359 - introduce the use of managed interfaces

2014-07-20 13:17:00 -07:00

mcs_touchkey.c

Input: mcs_touchkey - fix incorrect input device name

2014-05-28 23:48:02 -07:00

mpr121_touchkey.c

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newtonkbd.c

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nomadik-ske-keypad.c

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nspire-keypad.c

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omap4-keypad.c

Input: omap-keypad - remove platform data support

2014-05-29 00:33:32 -07:00

omap-keypad.c

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opencores-kbd.c

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pmic8xxx-keypad.c

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pxa27x_keypad.c

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pxa930_rotary.c

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qt1070.c

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qt2160.c

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samsung-keypad.c

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sh_keysc.c

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spear-keyboard.c

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st-keyscan.c

Input: st-keyscan - fix 'defined but not used' compiler warnings

2014-07-18 10:18:55 -07:00

stmpe-keypad.c

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stowaway.c

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sunkbd.c

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tc3589x-keypad.c

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tca6416-keypad.c

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tca8418_keypad.c

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tegra-kbc.c

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twl4030_keypad.c

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w90p910_keypad.c

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xtkbd.c

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