Jason Gerecke
2f84723de7
This reverts commit3e70969e44. This commit causes a few problems for userspace. The most noteworthy are problems related to the distinguishing of different pens and pointer jumps when entering proximity. Userspace is written with the expectation that a pen will provide its tool ID and serial number (if available) in the very first in-prox report. By sending BTN_TOOL_PEN when the tablet starts communicating rather than waiting until a tool ID/serial number is available, userspace ends up treating all pens as being the same and lacking a serial number. Similarly, userspace assumes that the first report will contain X/Y data, but by marking the pen as being in-prox without an X/Y coordinate, userspace ends up warping the pen to the last- known X/Y location. As of commit5b40104edf("HID: wacom: generic: Reset events back to zero when pen leaves") this means warping to (0,0). Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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.