linux.git/drivers/hid/hid-input.c, branch v2.6.34

Input: scancode in get/set_keycodes should be unsigned

2010-03-09T07:19:15+00:00

The HID layer has some scan codes of the form 0xffbc0000 for logitech
devices which do not work if scancode is typed as signed int, so we need
to switch to unsigned it instead. While at it keycode being signed does
not make much sense either.

Acked-by: Márton Németh 
Acked-by: Matthew Garrett 
Acked-by: Jiri Kosina 
Signed-off-by: Dmitry Torokhov

HID: extend mask for BUTTON usage page

2010-02-17T08:36:35+00:00

Now that joystick button usages can expand over 15 buttons, we
have to properly mask out the code from hid usage to cover the
whole 0xffff available space.

Reported-by: Stefan Bader 
Signed-off-by: Jiri Kosina

HID: add mapping for "AL Network Chat" usage

2010-02-09T10:23:00+00:00

Adding a mapping for the 'AL Network Chat' usage from the 'Consumer' usage
page (USB HID Usage Tables v1.11). This usage is used by some keyboards for
a multimedia key.

Signed-off-by: Leo P White 
Signed-off-by: Jiri Kosina

HID: update copyright

2010-02-02T19:46:34+00:00

Signed-off-by: Jiri Kosina

HID: handle joysticks with large number of buttons

2010-01-04T11:20:56+00:00

Current HID code doesn't properly handle HID joysticks which have
larger number of buttons than what fits into current range reserved
for BTN_JOYSTICK.

One such joystick reported to not work properly is Saitek X52 Pro
Flight System.

We can't extend the range to fit more buttons in, because of backwards
compatibility reasons.

Therefore this patch introduces a new BTN_TRIGGER_HAPPY range, and
uses these to map the buttons which are over BTN_JOYSTICK limit.

Acked-by: Dmitry Torokhov  [for the input.h part]
Signed-off-by: Jiri Kosina

HID: use debugfs for report dumping descriptor

2009-06-12T13:20:55+00:00

It is a little bit inconvenient for people who have some non-standard
HID hardware (usually violating the HID specification) to have to
recompile kernel with CONFIG_HID_DEBUG to be able to see kernel's perspective
of the HID report descriptor and observe the parsed events. Plus the messages
are then mixed up inconveniently with the rest of the dmesg stuff.

This patch implements /sys/kernel/debug/hid//rdesc file, which
represents the kernel's view of report descriptor (both the raw report
descriptor data and parsed contents).

With all the device-specific debug data being available through debugfs, there
is no need for keeping CONFIG_HID_DEBUG, as the 'debug' parameter to the
hid module will now only output only driver-specific debugging options, which has
absolutely minimal memory footprint, just a few error messages and one global
flag (hid_debug).

We use the current set of output formatting functions. The ones that need to be
used both for one-shot rdesc seq_file and also for continuous flow of data
(individual reports, as being sent by the device) distinguish according to the
passed seq_file parameter, and if it is NULL, it still output to kernel ringbuffer,
otherwise the corresponding seq_file is used for output.

The format of the output is preserved.

Signed-off-by: Jiri Kosina

HID: move connect quirks

2008-10-14T21:50:56+00:00

Move connecting from usbhid to the hid layer and fix also hidp in
that manner.
This removes all the ignore/force hidinput/hiddev connecting quirks.

Signed-off-by: Jiri Slaby 
Signed-off-by: Jiri Kosina

HID: remove hid-input-quirks

2008-10-14T21:50:54+00:00

Remove the file since these is no user now.

Signed-off-by: Jiri Slaby 
Signed-off-by: Jiri Kosina

HID: move a4tech quirks

2008-10-14T21:50:51+00:00

Signed-off-by: Jiri Slaby 
Signed-off-by: Jiri Kosina

HID: move cypress quirks

2008-10-14T21:50:51+00:00

Signed-off-by: Jiri Slaby 
Signed-off-by: Jiri Kosina