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Jason Gerecke 4affc2331a HID: wacom: generic: Leave tool in prox until it completely leaves sense
The legacy Intuos codepath and tablet behavior (e.g. the 1st-gen Intuos
Pro, Cintiq 27, etc.) would result in a BTN_TOOL_* event not being cleared
to zero until the tool had completely left the sensing range of the
tablet. Before the final "out of prox" packet would be sent, zero or
more "in range" packets could be sent to indicate that a pen was still
detectable but not within a useful distance. These "in range" packets
were used by the driver to keep touch input disabled at greater pen
distances. In addition to keeping the `stylus_in_proximity` flag set,
the driver would leave the current BTN_TOOL_* marked as being in
proximity as well.

The new HID codepath also sets `stylus_in_proximity` based on the "sense"
flag, but does not leave the current BTN_TOOL_* marked as being in prox.
This information is potentially useful to for a future userspace-based
palm rejection, so this patch modifies the driver to continue sending it.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2017-09-13 19:18:01 +02:00
arch This is the big bulk of pin control changes for the v4.14 kernel: 2017-09-05 11:45:33 -07:00
block Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
certs modsign: add markers to endif-statements in certs/Makefile 2017-07-14 11:01:37 +10:00
crypto crypto: algif_skcipher - only call put_page on referenced and used pages 2017-08-22 14:45:48 +08:00
Documentation This is the bulk of the GPIO changes for the v4.14 cycle: 2017-09-05 11:49:48 -07:00
drivers HID: wacom: generic: Leave tool in prox until it completely leaves sense 2017-09-13 19:18:01 +02:00
firmware firmware/Makefile: force recompilation if makefile changes 2017-05-08 17:15:10 -07:00
fs Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
include Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2017-09-05 11:54:41 -07:00
init Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 12:21:28 -07:00
ipc Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu 2017-08-21 09:45:19 +02:00
kernel Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
lib Driver core update for 4.14-rc1 2017-09-05 10:41:21 -07:00
mm Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 12:21:28 -07:00
net Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2017-09-05 11:54:41 -07:00
samples samples/bpf: fix bpf tunnel cleanup 2017-07-31 22:02:47 -07:00
scripts Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 09:52:57 -07:00
security Now that IPC and other changes have landed, enable manual markings for 2017-07-19 08:55:18 -07:00
sound Merge branch 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2017-09-05 09:37:11 -07:00
tools spi: Updates for v4.14 2017-09-05 11:40:38 -07:00
usr ramfs: clarify help text that compression applies to ramfs as well as legacy ramdisk. 2017-07-06 16:24:30 -07:00
virt KVM: update to new mmu_notifier semantic v2 2017-08-31 16:13:00 -07:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore kbuild: Add support to generate LLVM assembly files 2017-04-25 08:13:52 +09:00
.mailmap power supply and reset changes for the v4.12 series (part 2) 2017-05-12 12:02:21 -07:00
COPYING
CREDITS avr32: remove support for AVR32 architecture 2017-05-01 09:27:15 +02:00
Kbuild kbuild: Consolidate header generation from ASM offset information 2017-04-13 05:43:37 +09:00
Kconfig
MAINTAINERS This is the bulk of the GPIO changes for the v4.14 cycle: 2017-09-05 11:49:48 -07:00
Makefile Merge branch 'docs-next' of git://git.lwn.net/linux 2017-09-03 21:07:29 -07:00
README README: add a new README file, pointing to the Documentation/ 2016-10-24 08:12:35 -02:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.