kernel/linux.git/drivers/hid, branch linux-2.6.35.y

HID: add MacBookAir 3,1 and 3,2 support

2011-08-01T20:54:46+00:00

commit 99b9f758bbc904f22faffcf4d83205f4a5e7bc0c upstream. This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the hid driver. Signed-off-by: Edgar (gimli) Hucek Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman Signed-off-by: Andi Kleen

HID: Fix for problems with eGalax/DWAV multi-touch-screen

2010-12-14T22:40:08+00:00

commit f51661105c3c8a0afcd69f995a4f4a10e53da153 upstream. This patch fixes three problems with the eGalax/DWAV multi-touch screen found in the Eee PC T101MT: 1) While there is a dedicated multitouch driver for the screen (hid-egalax.c), the MULTI_INPUT quirk is also applied, preventing the hid-egalax driver from working. This patch removes the quirk so the hid-egalax driver can handle the device correctly. 2) The x and y coordinates sent by the screen in multi-touch mode are shifted by three bits from the events sent in single-touch mode, thus the coordinates are out of range, leading to the pointer being stuck in the bottom-right corner if no additional calibration is applied (e.g. in the X evdev driver). This patch shifts the coordinates back. This does not decrease accuracy as the last three bits of the "wrong" coordinates are always 0. 3) Only multi-touch pressure events are sent, single touch emulation is missing pressure information. This patch adds single-touch ABS_PRESSURE events. Signed-off-by: Philipp Merkel Acked-by: Stéphane Chatty Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman Signed-off-by: Andi Kleen

HID: hidraw, fix a NULL pointer dereference in hidraw_write

2010-10-29T04:51:08+00:00

commit e42dee9a99a3ecd32b5c027e8f7411fb5bc11eb6 upstream. BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 IP: [] hidraw_write+0x3b/0x116 [hid] [...] This is reproducible by disconnecting the device while userspace writes to dev node in a loop and doesn't check return values in order to exit the loop. Signed-off-by: Antonio Ospite Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: hidraw, fix a NULL pointer dereference in hidraw_ioctl

2010-10-29T04:51:07+00:00

commit d20d5ffab92f00188f360c44c791a5ffb988247c upstream. BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 IP: [] hidraw_ioctl+0xfc/0x32c [hid] [...] This is reproducible by disconnecting the device while userspace does ioctl in a loop and doesn't check return values in order to exit the loop. Signed-off-by: Antonio Ospite Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: Set Report ID properly for Output reports on the Control endpoint.

2010-09-20T20:36:31+00:00

commit c29771c2d8ceb907ed45eb8c7fc0450308140aca upstream. When I made commit 29129a98e6fc89 ("HID: Send Report ID when numbered reports are sent over the control endpoint"), I didn't account for *buf not being the report ID anymore, as buf is incremented. Signed-off-by: Alan Ott Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

HID: Send Report ID when numbered reports are sent over the control endpoint.

2010-07-11T21:13:15+00:00

The Report ID wasn't sent as part of the payload for reports which were sent over the control endpoint. This is required by section 8.1 of the HID spec. Signed-off-by: Alan Ott Signed-off-by: Jiri Kosina

HID: Enable HID_QUIRK_MULTI_INPUT for Retro Adaptor

2010-07-11T20:11:42+00:00

Patch for linux-2.6.35-rc4 mainline kernel to enable Paul Qureshi's Retro Adapter [http://keio.dk/retroadapter.html], an open source USB device which allows controllers and joysticks from classic computers and consoles to work on modern PCs, to appear as two separate devices under Linux. Signed-off-by: Peter Edwards Acked-by: Paul Qureshi Signed-off-by: Jiri Kosina

HID: add support for CH Eclipse yoke

2010-07-11T19:52:06+00:00

This USB flight yoke needs the NOGET quirk, like most of CH's other products. This patch adds that. Signed-off-by: Jonathan Rockway Signed-off-by: Jiri Kosina

HID: eliminate a double lock in debug code

2010-06-21T11:41:54+00:00

The path around the loop ends with the lock held, so the call to mutex_lock is moved before the beginning of the loop. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @locked@ expression E1; position p; @@ read_lock(E1@p,...); @r exists@ expression x <= locked.E1; expression locked.E1; expression E2; identifier lock; position locked.p,p1,p2; @@ *lock@p1 (E1@p,...); ... when != E1 when != \(x = E2\|&x\) *lock@p2 (E1,...); // Signed-off-by: Julia Lawall Signed-off-by: Jiri Kosina

HID: ntrig: add support for new firwmare versions

2010-06-21T11:41:13+00:00

Signed-off-by: Micki Balanga Signed-off-by: Jiri Kosina