Srihari Vijayaraghavan ea27d985de Input: i8042 - reset keyboard to fix Elantech touchpad detection ... commit 148e9a711e upstream. On some laptops, keyboard needs to be reset in order to successfully detect touchpad (e.g., some Gigabyte laptop models with Elantech touchpads). Without resettin keyboard touchpad pretends to be completely dead. Based on the original patch by Mateusz Jończyk this version has been expanded to include DMI based detection & application of the fix automatically on the affected models of laptops. This has been confirmed to fix problem by three users already on three different models of laptops. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=81331 Signed-off-by: Srihari Vijayaraghavan <linux.bug.reporting@gmail.com> Acked-by: Mateusz Jończyk <mat.jonczyk@o2.pl> Tested-by: Srihari Vijayaraghavan <linux.bug.reporting@gmail.com> Tested by: Zakariya Dehlawi <zdehlawi@gmail.com> Tested-by: Guillaum Bouchard <guillaum.bouchard@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-01-27 08:18:57 -08:00
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ABI	ima: audit log files opened with O_DIRECT flag	2014-06-26 15:15:38 -04:00
DocBook	Documentation: fix DOCBOOKS=... building	2014-06-11 11:54:08 -07:00
EDID	…
PCI	PCI/MSI: Add pci_enable_msi_exact() and pci_enable_msix_exact()	2014-02-13 10:48:02 -07:00
RCU	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
accounting	…
acpi	ACPI and power management updates for 3.14-rc1	2014-01-24 15:51:02 -08:00
aoe	…
arm	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
arm64	…
auxdisplay	…
backlight	…
blackfin	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
block	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
blockdev	zram: remove old private project comment	2014-01-30 16:56:55 -08:00
bus-devices	…
cdrom	…
cgroups	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2014-01-31 09:31:14 -08:00
connector	…
console	…
cpu-freq	intel_pstate: Update documentation of {max,min}_perf_pct sysfs files	2014-07-17 16:21:05 -07:00
cpuidle	…
cris	…
crypto	…
development-process	…
device-mapper	dm thin: add 'no_space_timeout' dm-thin-pool module param	2014-06-11 11:54:10 -07:00
devicetree	of/irq: Drop obsolete 'interrupts' vs 'interrupts-extended' text	2014-12-06 15:55:37 -08:00
driver-model	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2014-01-22 21:21:55 -08:00
dvb	[media] update Michael Krufky's email address	2014-02-04 06:34:21 -02:00
early-userspace	…
extcon	…
fault-injection	…
fb	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
filesystems	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
firmware_class	…
fmc	…
frv	…
gpio	…
hid	…
hwmon	Update Jean Delvare's e-mail address	2014-01-29 20:40:08 +01:00
i2c	i2c: i801: enable Intel BayTrail SMBUS	2014-06-07 10:28:19 -07:00
i2o	…
ia64	…
ide	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
infiniband	…
input	Input: elantech - fix touchpad initialization on Gigabyte U2442	2014-06-07 10:28:20 -07:00
ioctl	s390/hypfs: add interface for diagnose 0x304	2014-01-24 09:40:59 +01:00
isdn	…
ja_JP	Documentation: Update stable address in Chinese and Japanese translations	2014-06-07 10:28:19 -07:00
kbuild	…
kdump	…
ko_KR	…
laptops	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
leds	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
m68k	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
make	…
memory-devices	…
metag	…
mic	…
mips	…
misc-devices	Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2014-01-29 18:56:27 -08:00
mmc	…
mn10300	…
mtd	…
namespaces	…
netlabel	…
networking	netlink: fix setsockopt in mmap examples in documentation	2014-03-20 14:11:38 -04:00
nfc	…
parisc	…
pcmcia	…
power	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
powerpc	…
pps	…
prctl	…
pti	…
ptp	ptp: Allow selecting trigger/event index in testptp	2014-02-04 20:26:46 -08:00
rapidio	…
s390	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
scheduler	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
scsi	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
security	…
serial	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
sh	…
sound	ALSA: virtuoso: add Xonar Essence STX II support	2014-09-05 16:34:13 -07:00
spi	spi: Fixes for v3.14	2014-02-12 09:11:24 -08:00
sysctl	mm, pcp: allow restoring percpu_pagelist_fraction default	2014-07-09 11:18:26 -07:00
target	…
thermal	…
timers	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
tpm	…
trace	Documentation/trace/postprocess/trace-vmscan-postprocess.pl: fix the traceevent regex	2014-01-23 16:36:52 -08:00
usb	…
vDSO	…
video4linux	media: media: gspca: sn9c20x: add ID for Genius Look 1320 V2	2014-05-06 07:59:32 -07:00
virtual	kvm: fix potentially corrupt mmio cache	2014-10-30 09:38:19 -07:00
vm	mm/memory-failure.c: support use of a dedicated thread to handle SIGBUS(BUS_MCEERR_AO)	2014-06-30 20:11:53 -07:00
w1	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
watchdog	…
wimax	…
x86	x86-64, espfix: Don't leak bits 31:16 of %esp returning to 16-bit stack	2014-08-07 14:52:38 -07:00
xtensa	xtensa: remap io area defined in device tree	2014-01-15 00:25:14 +04:00
zh_CN	Documentation: Update stable address in Chinese and Japanese translations	2014-06-07 10:28:19 -07:00
.gitignore	…
00-INDEX	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
BUG-HUNTING	…
Changes	…
CodingStyle	…
DMA-API-HOWTO.txt	…
DMA-API.txt	…
DMA-ISA-LPC.txt	…
DMA-attributes.txt	…
HOWTO	…
IPMI.txt	…
IRQ-affinity.txt	…
IRQ-domain.txt	…
IRQ.txt	…
Intel-IOMMU.txt	…
Makefile	…
ManagementStyle	…
SAK.txt	…
SM501.txt	…
SecurityBugs	…
SubmitChecklist	…
SubmittingDrivers	…
SubmittingPatches	Documentation/SubmittingPatches: describe the Fixes: tag	2014-07-06 18:57:29 -07:00
VGA-softcursor.txt	…
applying-patches.txt	…
assoc_array.txt	…
atomic_ops.txt	…
bad_memory.txt	…
basic_profiling.txt	…
bcache.txt	…
binfmt_misc.txt	…
braille-console.txt	…
bt8xxgpio.txt	…
btmrvl.txt	…
bus-virt-phys-mapping.txt	…
cachetlb.txt	…
circular-buffers.txt	…
clk.txt	clk: Add set_rate_and_parent() op	2014-01-16 12:00:57 -08:00
coccinelle.txt	…
cpu-hotplug.txt	Documentation/cpu-hotplug.txt: fix a typo in example code	2014-01-23 16:37:01 -08:00
cpu-load.txt	…
cputopology.txt	…
crc32.txt	…
dcdbas.txt	…
debugging-modules.txt	…
debugging-via-ohci1394.txt	firewire: revert to 4 GB RDMA, fix protocols using Memory Space	2014-06-11 11:54:10 -07:00
dell_rbu.txt	…
devices.txt	…
digsig.txt	…
dma-buf-sharing.txt	…
dmaengine.txt	…
dmatest.txt	…
dontdiff	…
dynamic-debug-howto.txt	dynamic-debug-howto.txt: update since new wildcard support	2014-01-23 16:36:55 -08:00
edac.txt	…
efi-stub.txt	…
eisa.txt	…
email-clients.txt	…
flexible-arrays.txt	…
futex-requeue-pi.txt	…
gcov.txt	…
highuid.txt	…
hw_random.txt	…
hwspinlock.txt	…
init.txt	…
initrd.txt	…
intel_txt.txt	…
io-mapping.txt	…
io_ordering.txt	…
iostats.txt	…
irqflags-tracing.txt	…
isapnp.txt	…
java.txt	…
kernel-doc-nano-HOWTO.txt	…
kernel-docs.txt	…
kernel-parameters.txt	Input: i8042 - reset keyboard to fix Elantech touchpad detection	2015-01-27 08:18:57 -08:00
kernel-per-CPU-kthreads.txt	…
kmemcheck.txt	…
kmemleak.txt	…
kobject.txt	…
kprobes.txt	…
kref.txt	…
ldm.txt	…
local_ops.txt	…
lockdep-design.txt	…
lockstat.txt	…
lockup-watchdogs.txt	…
logo.gif	…
logo.txt	…
lzo.txt	Documentation: lzo: document part of the encoding	2014-10-30 09:38:22 -07:00
magic-number.txt	…
md.txt	…
media-framework.txt	…
memory-barriers.txt	…
memory-hotplug.txt	…
module-signing.txt	…
mono.txt	…
mutex-design.txt	…
nommu-mmap.txt	…
numastat.txt	…
oops-tracing.txt	…
padata.txt	…
parport-lowlevel.txt	…
parport.txt	…
percpu-rw-semaphore.txt	…
phy.txt	drivers: phy: Add support for optional phys	2014-02-05 05:48:43 +00:00
pi-futex.txt	…
pinctrl.txt	pinctrl: Fix some typos and grammar issues in the documentation	2014-01-15 13:59:50 +01:00
pnp.txt	…
preempt-locking.txt	…
printk-formats.txt	vsprintf: add %pad extension for dma_addr_t use	2014-01-23 16:36:56 -08:00
pwm.txt	…
ramoops.txt	pstore-ram: Allow optional mapping with pgprot_noncached	2015-01-16 06:59:30 -08:00
rbtree.txt	…
remoteproc.txt	…
rfkill.txt	…
robust-futex-ABI.txt	…
robust-futexes.txt	…
rpmsg.txt	…
rt-mutex-design.txt	…
rt-mutex.txt	…
rtc.txt	…
serial-console.txt	…
sgi-ioc4.txt	…
sgi-visws.txt	…
smsc_ece1099.txt	…
sparse.txt	…
spinlocks.txt	…
stable_api_nonsense.txt	…
stable_kernel_rules.txt	stable_kernel_rules: Add pointer to netdev-FAQ for network patches	2014-09-05 16:34:12 -07:00
static-keys.txt	…
svga.txt	…
sysfs-rules.txt	…
sysrq.txt	…
this_cpu_ops.txt	…
unaligned-memory-access.txt	…
unicode.txt	…
unshare.txt	…
vfio.txt	…
vgaarbiter.txt	…
video-output.txt	…
vme_api.txt	…
volatile-considered-harmful.txt	…
workqueue.txt	…
ww-mutex-design.txt	…
xz.txt	…
zorro.txt	…