linux-stable.git/drivers/hid, branch v3.0.8

HID: magicmouse: ignore 'ivalid report id' while switching modes, v2

2011-10-25T05:10:15+00:00

commit 35d851df23b093ee027f827fed2213ae5e88fc7a upstream.

This is basically a more generic respin of 23746a6 ("HID: magicmouse: ignore
'ivalid report id' while switching modes") which got reverted later by
c3a492.

It turns out that on some configurations, this is actually still the case
and we are not able to detect in runtime.

The device reponds with 'invalid report id' when feature report switching it
into multitouch mode is sent to it.

This has been silently ignored before 0825411ade ("HID: bt: Wait for ACK
on Sent Reports"), but since this commit, it propagates -EIO from the _raw
callback .

So let the driver ignore -EIO as response to 0xd7,0x01 report, as that's
how the device reacts in normal mode.

Sad, but following reality.

This fixes https://bugzilla.kernel.org/show_bug.cgi?id=35022

Reported-by: Chase Douglas 
Reported-by: Jaikumar Ganesh 
Tested-by: Chase Douglas 
Tested-by: Jaikumar Ganesh 
Signed-off-by: Jiri Kosina 
Cc: Josh Boyer 
Signed-off-by: Greg Kroah-Hartman

HID: usbhid: Add support for SiGma Micro chip

2011-10-25T05:10:13+00:00

commit f5e4282586dc0c9dab8c7d32e6c43aa07f68586b upstream.

Patch to add SiGma Micro-based keyboards (1c4f:0002) to hid-quirks.

These keyboards dont seem to allow the records to be initialized, and hence a
timeout occurs when the usbhid driver attempts to initialize them. The patch
just adds the signature for these keyboards to the hid-quirks list with the
setting HID_QUIRK_NO_INIT_REPORTS. This removes the 5-10 second wait for the
timeout to occur.

Signed-off-by: Jeremiah Matthey 
Signed-off-by: Jiri Kosina 
Signed-off-by: Jonathan Nieder 
Signed-off-by: Greg Kroah-Hartman

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

Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes"

2011-06-16T10:21:34+00:00

This reverts commit 23746a66d7d9e73402c68ef00d708796b97ebd72.

It turned out that the actual reason for failure is not the device
firmware, but bug in Bluetooth stack, which will be fixed by
patch by Ville Tervo which corrects the mask handling for CSR 1.1
Dongles.

Reported-and-tested-by: Ed Tomlinson 
Reported-and-tested-by: Chase Douglas 
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: hiddev: fix use after free in hiddev_release

2011-05-26T12:04:40+00:00

There are a couple use after free bugs here.

Signed-off-by: Dan Carpenter 
[jkosina@suse.cz: removed already fixed hunk]
Signed-off-by: Jiri Kosina

HID: add quirk for HyperPen 10000U

2011-05-24T11:51:21+00:00

Add 5543:0064 UC-Logic Technology Corp. Aiptek HyperPen 10000U to quirks with
HID_QUIRK_MULTI_INPUT.

Originally the device is reporting the x,y coordinates on Z and RX. By adding
this quirk, there will be two kernel devices. The first one is muted and the
second device will report coordinates on X and Y.

Signed-off-by: Jimmy Hon 
Signed-off-by: Jiri Kosina