linux.git/drivers/input/tablet, branch v3.7

Input: wacom - correct bad Cintiq 24HD check

2012-10-30T07:10:29+00:00

Signed-off-by: Fengguang Wu 
Signed-off-by: Jason Gerecke 
Signed-off-by: Dmitry Torokhov

Merge tag 'v3.7-rc3' into for-linus to sync up with recent USB changes

2012-10-30T07:09:18+00:00

Input: wacom - add touch sensor support for Cintiq 24HD touch

2012-10-25T23:02:36+00:00

Decode multitouch reports from the touch sensor of the Cintiq 24HD
touch.

Signed-off-by: Jason Gerecke 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Linus Torvalds

Input: wacom - handle split-sensor devices with internal hubs

2012-10-25T23:02:36+00:00

Like our other pen-and-touch products, the Cintiq 24HD touch needs data
to be shared between its two sensors to facilitate proximity-based palm
rejection.

Unlike other tablets that report sensor data through separate interfaces
of the same USB device, the Cintiq 24HD touch has separate USB devices
that are connected to an internal USB hub.

This patch makes it possible to designate the USB VID/PID of the other
device so that the two may share data.  To ensure we don't accidentally
link to a sensor from a physically separate device (if several have been
plugged in), we limit the search to siblings (i.e., devices directly
connected to the same hub).

Signed-off-by: Jason Gerecke 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Linus Torvalds

Input: wacom - add INPUT_PROP_DIRECT flag to Cintiq 24HD

2012-10-25T07:41:31+00:00

Signed-off-by: Jason Gerecke 
Signed-off-by: Dmitry Torokhov

Merge branch 'next' into for-linus

2012-10-11T07:45:21+00:00

Prepare second set of updates for 3.7 merge window (Wacom driver update
and patches extending number of input minors).

Input: wacom - clean up wacom_query_tablet_data

2012-10-05T06:09:32+00:00

Rewrites this function to be easier to read and understand. The new
function 'wacom_set_device_mode' now handles the grunt work of
assembling the proper feature report, sending it to the device,
and ensuring the setting "sticks".

Signed-off-by: Jason Gerecke 
Tested-by: Ping Cheng 
Signed-off-by: Dmitry Torokhov

Input: wacom - introduce wacom_fix_phy_from_hid

2012-10-05T06:09:31+00:00

The Cintiq 24HD touch cannot use wacom_set_phy_from_res to determine
the physical size of the touch sensor since the pen and touch are
on separate USB devices. The physical size is, however, provided in
the HID descriptor, just scaled to a unit we don't use.

This patch introduces the function wacom_fix_phy_from_hid to let
us make use of the unit and exponent data provided by HID to set
the [xy]_phy variables to an appropriate value. This function
relies on a trimmed-down version of hidinput_calc_abs_res from
the hid-input.c.

Signed-off-by: Jason Gerecke 
Tested-by: Ping Cheng 
Signed-off-by: Dmitry Torokhov

Input: wacom - allow any multi-input Intuos device to set prox

2012-10-04T06:58:20+00:00

The ability to set the proximity flag should apply to any device
that has both pen and touch input. Rather than listing classes of
devices known to meet this criteria, simply filter on the quirk
defining all such devices.

Signed-off-by: Jason Gerecke 
Tested-by: Ping Cheng 
Signed-off-by: Dmitry Torokhov

Input: wacom - report correct touch contact size for I5/Bamboo

2012-10-04T06:58:15+00:00

This changes how the touch packets for Intuos5 and 3rd-gen Bamboo
are interpreted, so that proper values for the MAJOR and MINOR
axes are reported. Instead of using the amplitude field (data[6]),
we use the size field (data[5]) and do some calculation to
transform it from a scaled-down area into axis lengths.

Note that even though we assume a circular contact, both MAJOR and
MINOR are reported since the resolution of the X and Y axes differ.

Signed-off-by: Jason Gerecke 
Reviewed-by: Chris Bagwell 
Acked-by: Ping Cheng 
Signed-off-by: Dmitry Torokhov