linux.git/drivers/hid/hid-multitouch.c, branch v3.0

HID: hid-multitouch: add support for a new Lumio dual-touch panel

2011-06-24T11:41:11+00:00

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: correct VID for Stantum panels

2011-06-24T11:40:51+00:00

while merging hid-stantum into hid-multitouch, I did not correctly copy/paste
the VIDs for those devices.  This patch fixes it.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: ensure slots are initialized

2011-06-24T11:39:51+00:00

In case a device does not provide the feature "Maximum Contact Count",
or set it at 0, the maxcontacts field may be at 0 while calling
input_mt_init_slots.

This patch ensures that hid-multitouch will allways report
ABS_MT_SLOT and ABS_MT_TRACKING_ID to the user space.

This corrects a bug found with some Ilitek devices that has been
integrated in 3.0-rc0.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: fix broken eGalax

2011-06-12T21:59:23+00:00

Since the inclusion of eGalax devices in 2.6.39, I've got some
bug reports for 480d and other devices.
The problem lies in the reports descriptors: eGalax supports both
pen and fingers, and so the reports descriptors contained both.
But hid-multitouch relies on them to detect the last item in each
field to send the multitouch events. In 480d, the last item is not
Y as it should but Pressure. That means that the fields are not
aligned and X,Y are at 0,0 (the other touch coordinates of the report).

With this patch, the detection is made only when the field ContactID
has been detected inside the collection.

There is still a problem with the detections of the range as stylus
and fingers may not have the same min/max, but it's a start.

Signed-off-by: Benjamin Tissoires 
Reviewed-by: Henrik Rydberg 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: add support for Chunghwa multi-touch panel

2011-06-07T13:43:19+00:00

Added Chunghwa hid multitouch panel support into hid-multitouch.

Signed-off-by: Austin Zhang 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: cosmetic changes, sort classes and devices

2011-05-23T09:17:16+00:00

This patch sorts the defs for the MT_CLS. I choose to split
generic classes and device specific ones to be able to add
more generic classes in the future.

It also put eGalax devices at their right place (alphabetically)
in mt_devices.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: class MT_CLS_STANTUM is redundant with MT_CLS_CONFIDENCE

2011-05-20T11:35:42+00:00

Stantum devices used to work with MT_CLS_STANTUM but MT_CLS_CONFIDENCE
is exactly the same. This patch switches them to this generic class,
and remove the unused MT_CLS_STANTUM.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: add support for Unitec panels

2011-05-20T11:35:42+00:00

This patch introduce support for Unitec panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: add support for Touch International panels

2011-05-20T11:35:42+00:00

This patch introduce support for Touch International panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: add support for GoodTouch panels

2011-05-20T11:35:42+00:00

This patch introduce support for GoodTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina