Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=v4.19.14 2019-01-09T16:38:41+00:00 2019-01-09T16:38:41+00:00 Patrick Dreyer Patrick@Dreyer.name 2018-12-23T18:06:35+00:00 urn:sha1:aeb5e53416965cea9a5186c6154b9f395a538740 commit 7db54c89f0b30a101584e09d3729144e6170059d upstream. This adds ELAN0501 to the ACPI table to support Elan touchpad found in ASUS Aspire F5-573G. Signed-off-by: Patrick Dreyer <Patrick.Dreyer@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-29T12:37:59+00:00 Benjamin Tissoires benjamin.tissoires@redhat.com 2018-12-21T08:42:38+00:00 urn:sha1:488f2c66dd46410edd9f67e40ea27420a0b8b4cb commit d21ff5d7f8c397261e095393a1a8e199934720bc upstream. The current implementation of elan_i2c is known to not support those 2 laptops. A proper fix is to tweak both elantech and elan_i2c to transmit the correct information from PS/2, which would make a bad candidate for stable. So to give us some time for fixing the root of the problem, disable elan_i2c for the devices we know are not behaving properly. Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803600 Link: https://bugs.archlinux.org/task/59714 Fixes: df077237cf55 Input: elantech - detect new ICs and setup Host Notify for them Cc: stable@vger.kernel.org # v4.18+ Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-21T13:15:19+00:00 Teika Kazura teika@gmx.com 2018-12-03T19:26:03+00:00 urn:sha1:65905f7b90332944c3baf6cbc45e1da50065f7ba [ Upstream commit 5a6dab15f7a79817cab4af612ddd99eda793fce6 ] SMBus works fine for the touchpad with id SYN3221, used in the HP 15-ay000 series, This device has been reported in these messages in the "linux-input" mailing list: * https://marc.info/?l=linux-input&m=152016683003369&w=2 * https://www.spinics.net/lists/linux-input/msg52525.html Reported-by: Nitesh Debnath <niteshkd1999@gmail.com> Reported-by: Teika Kazura <teika@gmx.com> Signed-off-by: Teika Kazura <teika@gmx.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2018-12-08T11:59:09+00:00 Adam Wong adam@adamwong.me 2018-11-29T18:04:35+00:00 urn:sha1:280d652e0dd2f20dafe81e592ee5243fa9ed0b03 commit bf87ade0dd7f8cf19dac4d3161d5e86abe0c062b upstream. Added the ability to detect the ELAN0621 touchpad found in some Lenovo laptops. Signed-off-by: Adam Wong <adam@adamwong.me> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-08T11:59:09+00:00 Noah Westervelt nwestervelt@outlook.com 2018-11-29T18:10:35+00:00 urn:sha1:77dd91caddfee19b1447bac8060c0bda63709c60 commit ad33429cd02565c28404bb16ae7a4c2bdfda6626 upstream. Add ELAN061E to the ACPI table to support Elan touchpad found in Lenovo IdeaPad 330-15ARR. Signed-off-by: Noah Westervelt <nwestervelt@outlook.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-08T11:59:09+00:00 Patrick Gaskin patrick@pgaskin.net 2018-11-12T19:12:24+00:00 urn:sha1:08a7e486a19d5dab0c8786d2eecc7e0708e484d8 commit 3ed64da3b790be7c63601e8ca6341b7dff74a660 upstream. Add ELAN0620 to the ACPI table to support the elan touchpad in the Lenovo IdeaPad 130-15IKB. Signed-off-by: Patrick Gaskin <patrick@pgaskin.net> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-08T11:59:09+00:00 Lyude Paul lyude@redhat.com 2018-11-25T07:28:10+00:00 urn:sha1:1673900500686a4588b3abbb342dbee7c119a2f8 commit 9df39bedbf292680655c6a947c77d6562c693d4a upstream. Noticed the other day the trackpoint felt different on my P50, then realized it was because rmi4 wasn't loading for this machine automatically. Suspend/resume, hibernate, and everything else seem to work perfectly fine on here. Signed-off-by: Lyude Paul <lyude@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-12-01T08:37:27+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2018-10-17T00:07:35+00:00 urn:sha1:9891b528f91d57027c1ce7d9f8165f781c1b532c commit f39f8688888ae74fa8deae2d01289b69b4727394 upstream. synaptics_detect() does not check whether sending commands to the device succeeds and instead relies on getting unique data from the device. Let's make sure we seed entire buffer with zeroes to make sure we will not use garbage on stack that just happen to be 0x47. Reported-by: syzbot+13cb3b01d0784e4ffc3f@syzkaller.appspotmail.com Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-10-20T06:42:56+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2018-10-20T06:42:56+00:00 urn:sha1:d4ec49d332aba29827504cc666205aef91a281c7 Dmitry writes: "Input updates for 4.19-rc8 Just an addition to elan touchpad driver ACPI table." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM 2018-10-15T18:24:45+00:00 Mikhail Nikiforov jackxviichaos@gmail.com 2018-10-15T18:17:56+00:00 urn:sha1:13c1c5e4d7f887cba36c5e3df3faa22071c1469f Add ELAN061C to the ACPI table to support Elan touchpad found in Lenovo IdeaPad 330-15IGM. Signed-off-by: Mikhail Nikiforov <jackxviichaos@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>