linux-stable.git/drivers/hid, branch v4.0.2

HID: add quirk for PIXART OEM mouse used by HP

2015-05-06T20:03:45+00:00

commit b70b82580248b5393241c986082842ec05a2b7d7 upstream.

This mouse is also known under other IDs. It needs the quirk or will disconnect
in runlevel 1 or 3.

Signed-off-by: Oliver Neukum 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: add HP OEM mouse to quirk ALWAYS_POLL

2015-05-06T20:03:45+00:00

commit 7a8e53c414c8183e8735e3b08d9a776200e6e665 upstream.

This mouse needs QUIRK_ALWAYS_POLL.

Signed-off-by: Oliver Neukum 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: wacom: check for wacom->shared before following the pointer

2015-03-17T19:59:55+00:00

486b908 (HID: wacom: do not send pen events before touch is up/forced out)
introduces a kernel oops when plugging a tablet without touch.

wacom->shared is null for these devices so this leads to a null pointer
exception.

Change the condition to make it clear that what we need is wacom->shared
not NULL.

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

HID: tivo: enable all buttons on the TiVo Slide Pro remote

2015-03-15T14:04:27+00:00

The linux kernel has supported the TiVo Slide remote control for some time, but
does not recognize the USB ID of the newer Slide Pro. This patch adds the
missing data structures so the newer remote will be recognized by the driver,
thereby allowing the TiVo, LiveTV, and Thumbs Up/Down buttons to be
mapped with a hwdb file.

Signed-off-by: Forest Wilkinson 
Signed-off-by: Jiri Kosina

HID: add ALWAYS_POLL quirk for a Logitech 0xc007

2015-03-11T16:12:37+00:00

This device disconnects every 60s without X

Signed-off-by: Oliver Neukum 
Signed-off-by: Jiri Kosina

HID: wacom: rely on actual touch down count to decide touch_down

2015-03-02T23:27:10+00:00

touch_down is a flag to indicate if there are touches on tablet
or not. Since one set of touch events may be posted over more
than one data packet/touch frame, and pen may come in proximity
while touch events are partially sent, counting all touch events
for the set reflects the actual status of touch_down.

Signed-off-by: Ping Cheng 
Signed-off-by: Jiri Kosina

HID: wacom: do not send pen events before touch is up/forced out

2015-03-02T23:27:09+00:00

If pen comes in proximity while touch is down, we force touch up
before sending pen events. Otherwise, there can be unfinished
touch events compete with pen events. This idea has been fully
implemented for Tablet PCs. But other tablets that support both
pen and touch are not fully considered.

Signed-off-by: Ping Cheng 
Signed-off-by: Jiri Kosina

HID: microsoft: Add ID for NE7K wireless keyboard

2015-02-23T14:28:40+00:00

Microsoft Natural Wireless Ergonomic Keyboard 7000 has special My
Favorites 1..5 keys which are handled through a vendor-defined usage
page (0xff05).

Apply MS_ERGONOMY quirks handling to USB PID 0x071d (Microsoft Microsoft
2.4GHz Transceiver V1.0) so that the My Favorites 1..5 keys are reported
as KEY_F14..18 events.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=52841
Signed-off-by: Jakub Sitnicki 
Signed-off-by: Jiri Kosina

HID: i2c-hid: Limit reads to wMaxInputLength bytes for input events

2015-02-23T14:10:04+00:00

d1c7e29e8d27 (HID: i2c-hid: prevent buffer overflow in early IRQ)
changed hid_get_input() to read ihid->bufsize bytes, which can be
more than wMaxInputLength. This is the case with the Dell XPS 13
9343, and it is causing events to be missed. In some cases the
missed events are releases, which can cause the cursor to jump or
freeze, among other problems. Limit the number of bytes read to
min(wMaxInputLength, ihid->bufsize) to prevent such problems.

Fixes: d1c7e29e8d27 "HID: i2c-hid: prevent buffer overflow in early IRQ"
Signed-off-by: Seth Forshee 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: sony: fix uninitialized per-controller spinlock

2015-02-23T12:01:15+00:00

Per-controller spinlock needs to be properly initialized during device probe.

[jkosina@suse.cz: massage changelog]
[jkosina@suse.cz: drop hunk that has already been applied by previous
 patch]
Signed-off-by: Frank Praznik 
Signed-off-by: Jiri Kosina