linux-stable.git/drivers/hid, branch linux-3.8.y

HID: magicmouse: fix race between input_register() and probe()

2013-04-12T16:52:03+00:00

commit f1a9a149abc86903e81dd1b2e720f3f89874384b upstream.

Since kernel 3.7, it appears that the input registration occured before
the end of magicmouse_setup_input(). This is shown by receiving a lot of
"EV_SYN SYN_REPORT 1" instead of normal "EV_SYN SYN_REPORT 0".
This value means that the output buffer is full, and the user space
is loosing events.

Using .input_configured guarantees that the race is not occuring, and that
the call of "input_set_events_per_packet(input, 60)" is taken into account
by input_register().

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=908604

Reported-and-Tested-By: Clarke Wixon 
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: usbhid: fix build problem

2013-04-05T16:25:47+00:00

commit 570637dc8eeb2faba06228d497ff40bb019bcc93 upstream.

Fix build problem caused by typo introduced by 620ae90ed8
("HID: usbhid: quirk for MSI GX680R led panel").

Reported-by: fengguang.wu@intel.com
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: usbhid: quirk for MSI GX680R led panel

2013-04-05T16:25:47+00:00

commit 620ae90ed8ca8b6e40cb9e10279b4f5ef9f0ab81 upstream.

This keyboard backlight device causes a 10 second delay to boot.  Add it
to the quirk list with HID_QUIRK_NO_INIT_REPORTS.

This fixes Red Hat bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=907221

Signed-off-by: Josh Boyer 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: usbhid: quirk for Realtek Multi-card reader

2013-04-05T16:25:47+00:00

commit 3d464d9b71ef2f2b40a4bc9dcf06794fd1be9d12 upstream.

This device needs to be added to the quirks list with HID_QUIRK_NO_INIT_REPORTS,
otherwise it causes 10 seconds timeout during report initialization.

This fixes Red Hat bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=806587

Signed-off-by: Josh Boyer 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: logitech-dj: do not directly call hid_output_raw_report() during probe

2013-03-14T18:26:35+00:00

commit dcd9006b1b053c7b1cebe81333261d4fd492ffeb upstream.

hid_output_raw_report() makes a direct call to usb_control_msg(). However,
some USB3 boards have shown that the usb device is not ready during the
.probe(). This blocks the entire usb device, and the paired mice, keyboards
are not functional. The dmesg output is the following:

[   11.912287] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-2/input2
[   11.912537] logitech-djreceiver 0003:046D:C52B.0003: logi_dj_probe:logi_dj_recv_query_paired_devices error:-32
[   11.912636] logitech-djreceiver: probe of 0003:046D:C52B.0003 failed with error -32

Relying on the scheduled call to usbhid_submit_report() fixes the problem.

related bugs:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072082
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1039143
https://bugzilla.redhat.com/show_bug.cgi?id=840391
https://bugzilla.kernel.org/show_bug.cgi?id=49781

Reported-and-tested-by: Bob Bowles 
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

usb hid quirks for Masterkit MA901 usb radio

2013-03-03T22:03:39+00:00

commit 0322bd3980b3ebf7dde8474e22614cb443d6479a upstream.

Don't let Masterkit MA901 USB radio be handled by usb hid drivers.
This device will be handled by radio-ma901.c driver.

Signed-off-by: Alexey Klimov 
Acked-by: Hans Verkuil 
Acked-by: Jiri Kosina 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

HID: clean up quirk for Sony RF receivers

2013-03-03T22:03:38+00:00

commit 99d249021abd4341771523ed8dd7946276103432 upstream.

Document what the fix-up is does and make it more robust by ensuring
that it is only applied to the USB interface that corresponds to the
mouse (sony_report_fixup() is called once per interface during probing).

Signed-off-by: Fernando Luis Vazquez Cao 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: add support for Sony RF receiver with USB product id 0x0374

2013-03-03T22:03:37+00:00

commit a464918419f94a0043d2f549d6defb4c3f69f68a upstream.

Some Vaio desktop computers, among them the VGC-LN51JGB multimedia PC, have
a RF receiver, multi-interface USB device 054c:0374, that is used to connect
a wireless keyboard and a wireless mouse.

The keyboard works flawlessly, but the mouse (VGP-WMS3 in my case) does not
seem to be generating any pointer events. The problem is that the mouse pointer
is wrongly declared as a constant non-data variable in the report descriptor
(see lsusb and usbhid-dump output below), with the consequence that it is
ignored by the HID code.

Add this device to the have-special-driver list and fix up the report
descriptor in the Sony-specific driver which happens to already have a fixup
for a similar firmware bug.

# lsusb -vd 054C:0374
Bus 003 Device 002: ID 054c:0374 Sony Corp.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x054c Sony Corp.
  idProduct          0x0374
  iSerial                 0
[...]
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      1 Boot Interface Subclass
      bInterfaceProtocol      2 Mouse
      iInterface              2 RF Receiver
[...]
          Report Descriptor: (length is 100)
[...]
            Item(Global): Usage Page, data= [ 0x01 ] 1
                            Generic Desktop Controls
            Item(Local ): Usage, data= [ 0x30 ] 48
                            Direction-X
            Item(Local ): Usage, data= [ 0x31 ] 49
                            Direction-Y
            Item(Global): Report Count, data= [ 0x02 ] 2
            Item(Global): Report Size, data= [ 0x08 ] 8
            Item(Global): Logical Minimum, data= [ 0x81 ] 129
            Item(Global): Logical Maximum, data= [ 0x7f ] 127
            Item(Main  ): Input, data= [ 0x07 ] 7
                            Constant Variable Relative No_Wrap Linear
                            Preferred_State No_Null_Position Non_Volatile Bitfield

# usbhid-dump
003:002:001:DESCRIPTOR         1357910009.758544
 05 01 09 02 A1 01 05 01 09 02 A1 02 85 01 09 01
 A1 00 05 09 19 01 29 05 95 05 75 01 15 00 25 01
 81 02 75 03 95 01 81 01 05 01 09 30 09 31 95 02
 75 08 15 81 25 7F 81 07 A1 02 85 01 09 38 35 00
 45 00 15 81 25 7F 95 01 75 08 81 06 C0 A1 02 85
 01 05 0C 15 81 25 7F 95 01 75 08 0A 38 02 81 06
 C0 C0 C0 C0

Signed-off-by: Fernando Luis Vazquez Cao 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

HID: wiimote: fix nunchuck button parser

2013-02-28T13:38:40+00:00

commit 89bdd0c6f38ccf0de43d5a36ede384a730f3394e upstream.

The buttons of the Wii Remote Nunchuck extension are actually active low.
Fix the parser to forward the inverted values. The comment in the function
always said "0 == pressed" but the implementation was wrong from the
beginning.

Reported-by: Victor Quicksilver 
Signed-off-by: David Herrmann 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-3.8/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

2013-01-31T21:44:59+00:00

PullHID fixes from Jiri Kosina:

 - fix i2c-hid and hidraw interaction, by Benjamin Tissoires

 - a quirk to make a particular device (Formosa IR receiver) work
   properly, by Nicholas Santos

* 'for-3.8/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: i2c-hid: fix i2c_hid_output_raw_report
  HID: usbhid: quirk for Formosa IR receiver
  HID: remove x bit from sensor doc