The 60-keyboard rules are already guared by KERNEL!="event*" bail-outs,
therefore, KERNELS="input*" is always true. Drop it!
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
There is no reason to match on usb-modaliases, if we can use the
input-modalias to achieve the same. This commit changes the
keyboard-lookups to not be restricted to USB, but pass all modaliases to
the hwdb. Furthermore, we convert all usb:* matches to input:* matches,
thus getting rid of any ambiguity if multiple usb devices are chained (or
a bluetooth device / etc. is on top).
Note that legacy keyboard:usb:* matches are still supported, but
deprecated. If possible, please use keyboard:input:* matches instead.
This is a required step to make other input devices work with
60-keyboard.hwdb. Other bus-types are often chained on usb and we want to
avoid any ambiguity here if we incorrectly match on a USB hub.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Newly added kernel drivers repeatedly pass our blacklist and
cause trouble for the devices, because they do not expect to
be examined by udev's default rules which include blkid.
This turns the blacklist into a whitelist. Device type which
need support for additional symlinks need to be added to the
whitelist now.
Note, that the by-id, by-path symlinks are only intended for
hotpluggable devices. There is no reason for exotic, or for
statically configured devices to provide them.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
We don't actually want a by-path/ symlink for MMC RPMB devices, so just add
them to the blacklist. This will prevent creating wrong by-path links and
blkid'ing those.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Linux 3.10+ exposes RPMB (Replay Protected Memory Block) partitions of MMC
devices [1] ; trying to read them with blkid or other unspecific means will
cause kernel buffer I/O errors and timeouts. So don't run blkid on these.
Also ensure that /dev/disk/by-path creates proper symlinks and exposes the
-rpmb partition separately, instead of letting the "normal" partition symlink
point to the rpbm device (this is a race condition).
[1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=090d25fe224c0https://launchpad.net/bugs/1333140
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Currently used to tag devices in the new Lenovo *50 series and the X1 Carbon
3rd. These laptops re-introduced the physical trackpoint buttons that were
missing from the *40 series but those buttons are now wired up to the
touchpad.
The touchpad now sends BTN_0, BTN_1 and BTN_2 for the trackpoint. The same
button codes were used in older touchpads that had dedicated scroll up/down
buttons. Input drivers need to work around this and thus know what they're
dealing with.
For the previous gen we introduced INPUT_PROP_TOPBUTTONPAD in the kernel, but
the resulting mess showed that these per-device quirks should really live in
userspace.
The list currently includes the X1 Carbon 3rd PNPID, others will be added as
get to know which PNPID they have.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Pointer acceleration for relative input devices (mice, trackballs, etc.)
applies to the deltas of the device. Alas, those deltas have no physical
reference point - a delta of 10 may be caused by a large movement of a
low-dpi mouse or by a minute movement of a high-dpi mouse.
Which makes pointer acceleration a bit useless and high-dpi devices
essentially unusable.
In an ideal world, we could read the DPI from the device directly and work
with that. In the world we actually live in, we need to compile this list
manually. This patch introduces the database, with the usual match formats
and a single property to be set on a device: MOUSE_DPI
That is either a single value for most mice, or a list of values for mice
that can change resolution at runtime. The exact format is detailed in the
hwdb file.
Note that we're explicitly overshooting the requirements we have for
libinput atm. Frequency could be detected in software and we don't
actually use the list of multiple resolutions (because we can't detect
when they change anyway). However, we might as well collect those values
from the get-go, adding/modifying what will eventually amount to hundreds
of entries is a bit cumbersome.
Note: we rely on the input_id builtin to tag us as mouse first, ordering
of the rules is important.
(David: fixed up typos and moved hwdb file into ./hwdb/)
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
udev seems to have a race condition with swapon to see which can open
/dev/zram0 first, causing swapon to fail. Seems to be most noticeable
on arm devices one out of every 7 times or something.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Note: some of these rules are premature because we have yet
to add udev_builtin_net_link. These commits were authored by
Kay Sievers
David Herrmann
Tom Gundersen
Lennart Poettering
Bastien Nocera
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
This commit imports the new internal keyboard handling from upstream.
This is a combination of many upstream commits, including those
that added code, removed old code, and updated the hwdb.
Some commits (hwdb ones specifically) were unrelated but brought
in anyways to keep the whole hwdb consistent. Each upstream
commit included is as follows:
9d7d42bc406a2ac04639674281ce3ff6beeda790 - internal keymap support
0c959b39175b126fdb70ae00de37ca6d9c8ca3a1 - hwdb: keyboard -- add file
e8193554925a22b63bef0e77b8397b56d63a91ff - hwdb: keyboard -- update comments
c79d894d590fc9df4861738555cc43c477e33376 - hwdb: import data
aedc2eddd16e48d468e6ad0aea2caf00c7d37365 - hwdb: keyboard update
97a9313cafccf772ce03f5ebd36fe4d9d8412583 - hwdb: drop non-existant Samsung 900XC3 from keymap
ddc77f62244bb41d5c8261517e2e1ff1b763fc94 - switch from udev keymaps to hwdb
0c3815773331b263713f4f7b9d80bc1ca159338e - also remove keymaps-force-release directory
1b6bce89b3383904d0dab619dd38bff673f7286e - keymap: re-add Logitech USB corded/cordless models
bf89b99c5a39115112c2eda4c2103e2db54988d2 - 60-keyboard.hwdb: Fix syntax error
ce39bb6909578017aa10031638e724e038f0b859 - hwdb: data update, upstream
884c86812c51479496edd50b278383d7bb67baf0 - rules: keyboard - use builtin command
All code from each of the above commits is attributed to the original
authors.
There were some adjustments made in order to support the code differences
between upstream and eudev, which was done by myself.
Also of note is that the code can still be disabled via the --disable-keymaps
configure option, which was removed from upstream.
Signed-off-by: Ian Stakenvicius <axs@gentoo.org>
