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path: root/drivers/hid/hid-core.c
AgeCommit message (Collapse)Author
2009-10-13HID: fix MODULE_AUTHOR usage in HID modulesJiri Kosina
Remove unused (in usbhid module) DRIVER_AUTHOR macrco and properly use multiple MODULE_AUTHOR() instances in both modules. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-10-13HID: blacklist Acer Ferrari 4005 optical mouseLamarque Vieira Souza
Marks Acer Bluetooth Optical Rechargeable Mouse from Ferrari 4005 notebook to be ignored by hid core. This change makes hid core to use input session instead of hid session with that mouse. With hid session the mouse cursor moves too laggy, using input session corrects this problem. Signed-off-by: Lamarque V. Souza <lamarque@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-10-01HID: fix kerneldoc comment for hid_input_report()Jiri Kosina
The kerneldoc comment for 'interrupt' has already confused a lot of people, as it is simply wrong. It doesn't carry the information about the context, but is used to distinguish between two fundamental types of low-level transport transfers -- interrupt vs. control. Make this clear in the comment. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-17HID: consolidate connect and disconnect into core codeJiri Kosina
HID core registers input, hidraw and hiddev devices, but leaves unregistering it up to the individual driver, which is not really nice. Let's move all the logic to the core. Reported-by: Marcel Holtmann <marcel@holtmann.org> Reported-by: Brian Rogers <brian@xyzw.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-15HID: fix non-atomic allocation in hid_input_reportJiri Kosina
'interrupt' variable can't be used to safely determine whether we are running in atomic context or not, as we might be called from during control transfer completion through hid_ctrl() in atomic context with interrupt == 0. Reported-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-13Merge branches 'upstream', 'upstream-fixes' and 'debugfs' into for-linusJiri Kosina
2009-08-26HID: completely remove apple mightymouse from blacklistJan Scholz
Commit fa047e4f6fa63a6e9d0ae4d7749538830d14a343 "HID: fix inverted wheel for bluetooth version of apple mighty mouse" is incomplete. If we remove Apple MightyMouse (bluetooth version) from the list of apple_devices in drivers/hid/hid-apple.c we have to remove it from hid_blacklist in drivers/hid/hid-core.c as well. Signed-off-by: Jan Scholz <Scholz@fias.uni-frankfurt.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-08-08HID: ignore Philips IEEE802.15.4 RF DongleHenning Glawe
This usb device claims to be of HID class, but is in fact a 802.15.4 lowpan transceiver, therefore the generic HID driver cannot operate this device. A separate driver for this device will be written for this using the new 802.15.4 stack. Signed-off-by: Henning Glawe <glaweh@debian.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-08-08HID: ignore all recent SoundGraph iMON devicesJarod Wilson
After some inspection of the Windows iMON driver, several additional device IDs were added to the lirc_imon driver. At least a few of these have been seen in the wild, and require manual quirking to keep the usbhid driver from binding to them. Rather than list out every single device, ignore the entire device ID range, 0x0034 - 0x0046. Some of these may not advertise themselves as HID devices, but no harm done to such devices anyway. Does the right thing in brief testing w/my 0x0045 device. Signed-off-by: Jarod Wilson <jarod@redhat.com> Acked-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-07-23HID: driver for Twinhan USB 6253:0100 remote controlBruno Premont
Add explicit key mappings for TwinHan USB HID remote control. All dummy Ctrl, Alt, Meta, ... key press/release events generated by the remote are silenced by "unmapping" them. This makes Power and Volume keys single-key and strips the regular (even while idle) key release events for Ctrl, Alt, Meta, ... Signed-off-by: Bruno Premont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-07-23HID: add rumble support for Thrustmaster Dual Trigger 3-in-1Ruben Aos Garralda
This patch enables rumble in Thrustmaster Dual 3-in-1 trigger gamepads (in both PC and PS3 modes). It uses the same code as Thrustmaster FireStorm Dual Power 2, so it only adds new USB IDs to hid-core.c and hid-tmff.c Signed-off-by: Ruben Aos Garralda <rubenatch@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-07-23HID: add force feedback support for Logitech WingMan Formula Force GPJiri Kosina
Add force feedback support for Logitech WingMan Formula Force GP (0x046d/0xc293). Reported-by: wylda@volny.cz Tested-by: wylda@volny.cz Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-07-20HID: Move dereferences below a NULL testJulia Lawall
If the NULL test is necessary, then the dereferences should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E,E1; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E=E1 when != i if (E == NULL||...) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-26HID: fix memory leak on error path in debug codeJiri Kosina
If hid_get_report() fails, we forgot to free the already allocated buffer for debugging messages on error path. Fix that up. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-12HID: use debugfs for events/reports dumpingJiri Kosina
This is a followup patch to the one implemeting rdesc representation in debugfs rather than being dependent on compile-time CONFIG_HID_DEBUG setting. The API of the appropriate formatting functions is slightly modified -- if they are passed seq_file pointer, the one-shot output for 'rdesc' file mode is used, and therefore the message is formatted into the corresponding seq_file immediately. Otherwise the called function allocated a new buffer, formats the text into the buffer and returns the pointer to it, so that it can be queued into the ring-buffer of the processess blocked waiting on input on 'events' file in debugfs. 'debug' parameter to the 'hid' module is now used solely for the prupose of inetrnal driver state debugging (parser, transport, etc). Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-12HID: use debugfs for report dumping descriptorJiri Kosina
It is a little bit inconvenient for people who have some non-standard HID hardware (usually violating the HID specification) to have to recompile kernel with CONFIG_HID_DEBUG to be able to see kernel's perspective of the HID report descriptor and observe the parsed events. Plus the messages are then mixed up inconveniently with the rest of the dmesg stuff. This patch implements /sys/kernel/debug/hid/<device>/rdesc file, which represents the kernel's view of report descriptor (both the raw report descriptor data and parsed contents). With all the device-specific debug data being available through debugfs, there is no need for keeping CONFIG_HID_DEBUG, as the 'debug' parameter to the hid module will now only output only driver-specific debugging options, which has absolutely minimal memory footprint, just a few error messages and one global flag (hid_debug). We use the current set of output formatting functions. The ones that need to be used both for one-shot rdesc seq_file and also for continuous flow of data (individual reports, as being sent by the device) distinguish according to the passed seq_file parameter, and if it is NULL, it still output to kernel ringbuffer, otherwise the corresponding seq_file is used for output. The format of the output is preserved. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-05-15HID: force feedback support for SmartJoy PLUS PS2/USB adapterJussi Kivilinna
This driver adds force feedback support for SmartJoy PLUS PS2/USB adapter. I made this driver one device spesific instead of making generic 'wisegroup-ff' because I have another Wisegroup PS2/USB adapter that doesn't work same way as SmartJoy PLUS. If another device that is compatible pops up, this driver could be then renamed to something more generic. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-05-13HID: Wacom Graphire Bluetooth driverBastien Nocera
Based on the work by Andrew Zabolotny, an HID driver for the Bluetooth Wacom tablet. This is required as it uses a slightly different protocols from what's currently support by the drivers/input/wacom* driver, and those only support USB. A user-space patch is required to activate mode 2 of the Wacom tablet, as hidp does not support hid_output_raw_report. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-05-02HID: fix oops in hid_check_keys_pressed()Jiri Kosina
If the device is not claimed by hid-input (i.e devices driver by userspace hiddev/hidraw-based drivers, or completely detached from HID and driver by libusb), we must not check the hid->inptus, as it is not guaranteed to be initialized, as this is performed only for devices handled by hid-input. Reported-by: Guillaume Chazarain <guichaz@gmail.com> Tested-by: Guillaume Chazarain <guichaz@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-04-17HID: Add support for the G25 force feedback wheel in native modeChristophe Borivant
Add Product Id 0xc299 for the Logitech G25 force feedback wheel The Logitech G25 force feedback wheel, is first recognize by the kernel with the product id "0xc294". In this mode, we can't use all the axes and buttons of the wheel. Using a userland utility, it is possible to make the wheel switch to native mode -- http://svn.vdrift.net/viewvc.cgi/trunk/tools/G25manage/?root=VDrift In native mode, the wheel change its id number to "0xc299". The packet that needs to be sent to the wheel to swtich to native mode and change its PID is { 0xf8, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00 } Signed-off-by: Christophe Borivant <christophe.borivant@wanadoo.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30Merge branch 'autosuspend' into for-nextJiri Kosina
Conflicts: drivers/hid/hid-core.c
2009-03-30HID: remove compat stuffJiri Slaby
This removal was scheduled and there is no problem with later distros to adapt for the new bus, thanks to aliases. module-init-tools map files are deprecated nowadays, so that the patch which introduced hid ones into the m-i-t won't be accepted and hence there is no reason for leaving compat stuff in. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30HID: add support for Kye/Genius Ergo 525VJiri Kosina
This device sends several buttons in a separate field, which is wrongly described in the report descriptor. Fix it in the following way: - change led usage page to button - report size 8 count 1 becomes report size 1 count 8 - the button usage range changed to 4-7 (the mouse has three buttons in a different field already). Reported-by: Tomas Hanak <tomas.hanak@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30HID: Support Apple mini aluminum keyboardRyan Finnie
New USB device ids and quirks for the "mini" Apple USB aluminum keyboards released Tuesday, model A1242. Note that while I own the ANSI (0x021d) version and cannot verify that the ISO (0x021e) and JIS (0x021f) versions exist, previous releases have followed the triple id convention for awhile now, and the device ids fit perfectly between USB_DEVICE_ID_APPLE_GEYSER4_* and USB_DEVICE_ID_APPLE_ALU_*. Signed-off-by: Ryan Finnie <ryan@finnie.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30HID: support for Kensington slimblade deviceJiri Kosina
0x47d/0x2041 device sends two extra buttons in 0xff00 usage page and therefore requires special handling. Reported-by: Jason Noble <nobleja@polezero.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30HID: DragonRise game controller force feedback driverRichard Walmsley
Adds force feedback support for USB DragonRise Inc. game controllers. These devices are mass produced in China and distributed under several vendors. Signed-off-by: Richard Walmsley <richwalm@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-25HID: autosuspend support for USB HIDOliver Neukum
This uses the USB busy mechanism for aggessive autosuspend of USB HID devices. It autosuspends all opened devices supporting remote wakeup after a timeout unless - output is being done to the device - a key is being held down (remote wakeup isn't triggered upon key release) - LED(s) are lit - hiddev is opened As in the current driver closed devices will be autosuspended even if they don't support remote wakeup. The patch is quite large because output to devices is done in hard interrupt context meaning a lot a queuing and locking had to be touched. The LED stuff has been solved by means of a simple counter. Additions to the generic HID code could be avoided. In addition it now covers hidraw. It contains an embryonic version of an API to let the generic HID code tell the lower levels which capabilities with respect to power management are needed. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17HID: move tmff and zpff devices from ignore_list to blacklistAnssi Hannula
The devices handled by hid-tmff and hid-zpff were added in the hid_ignore_list[] instead of hid_blacklist[] in hid-core.c, thus disabling them completely. hid_ignore_list[] causes hid layer to skip the device, while hid_blacklist[] indicates there is a specific driver in hid bus. Re-enable the devices by moving them to the correct list. Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17HID: blacklist Powercom USB UPSMichael Tokarev
For quite some time users with various UPSes from Powercom were forced to play magic with bind/unbind in /sys in order to be able to see the UPSes. The beasts does not work as HID devices, even if claims to do so. cypress_m8 driver works with the devices instead, creating a normal serial port with which normal UPS controlling software works. The manufacturer confirmed the upcoming models with proper HID support will have different device IDs. In any way, it's wrong to have two completely different modules for one device in kernel. Blacklist the device in HID (add it to hid_ignore_list) to stop this mess, finally. Signed-off-By: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-29HID: document difference between hid_blacklist and hid_ignore_listJiri Kosina
Many people get it wrong and add device IDs into hid_blacklist instead of hid_ignore_list. Let's put a little comment in place. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-29HID: add antec-branded soundgraph imon devices to blacklistJarod Wilson
hid_ignore_list additions for the Antec-branded SoundGraph iMon VFD and LCD devices (0x15c2:0x0044 and 0x0045). These devices are driven by lirc. Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04Merge branch 'upstream-fixes' into for-nextJiri Kosina
Conflicts: drivers/hid/hid-ids.h
2009-01-04HID: don't allow DealExtreme usb-radio be handled by usb hid driverAlexey Klimov
This device is already handled by radio-si470x driver, and we therefore want usbhid to ignore it. Patch places usb ids of that device in ignore section of hid-core.c Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: driver for TopSeed Cyberlink quirky remoteLev Babiev
I recently picked up a Cyberlink branded remote control produced by TopSeed Tech Corp. Alas, it appears that this device is using non-standard mappings for some of it's keys (Usage page 0xffbc). Signed-off-by: Lev Babiev <harley@hosers.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: force feedback driver for GreenAsia 0x12 PIDLukasz Lubojanski
I have implemented Force Feedback driver for another "GreeAsia" based device (0e8f:0012 "GreenAsia Inc. USB Joystick"). The functionality was tested with MANTA Warior MM816 and SpeedLink Strike2 SL-6635 and fftest software - everything seems to work right. Signed-off-by: Lukasz Lubojanski <lukasz@lubojanski.info> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: add dynids facilityJiri Slaby
Allow adding new devices to the hid drivers on the fly without a need of kernel recompilation. Now, one can test a driver e.g. by: echo 0003:045E:00F0.0003 > ../generic-usb/unbind echo 0003 045E 00F0 > new_id from some driver subdir. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: add n-trig digitizer supportRafi Rubin
Added quirks for the N-Trig digitizer. Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers
This patch is part of a larger patch series which will remove the "char bus_id[20]" name string from struct device. The device name is managed in the kobject anyway, and without any size limitation, and just needlessly copied into "struct device". To set and read the device name dev_name(dev) and dev_set_name(dev) must be used. If your code uses static kobjects, which it shouldn't do, "const char *init_name" can be used to statically provide the name the registered device should have. At registration time, the init_name field is cleared, to enforce the use of dev_name(dev) to access the device name at a later time. We need to get rid of all occurrences of bus_id in the entire tree to be able to enable the new interface. Please apply this patch, and possibly convert any remaining remaining occurrences of bus_id. We want to submit a patch to -next, which will remove bus_id from "struct device", to find the remaining pieces to convert, and finally switch over to the new api, which will remove the 20 bytes array and does no longer have a size limitation. CC: Jiri Kosina <jkosina@suse.cz> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: automatically call usbhid_set_leds in usbhid driverAlan Stern
This patch (as1146c) makes usbhid automatically call usbhid_set_leds() for any device that supports the keyboard boot protocol. In theory this should be perfectly safe. BIOSes send the LED output report as part of their normal device initialization, so any keyboard device supporting the boot protocol has to be able to handle it. As a side effect, the hid-dell and hid-bright drivers are no longer needed, and the Logitech keyboard driver can be removed from hid-lg. CC: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-04HID: ignore mouse interface for unibody macbooksJiri Kosina
The mouse interface on unibody macbooks is going to be handled by bcm59743 driver in 2.6.29. Reported-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-28HID: Apple ALU wireless keyboards are bluetooth devicesJan Scholz
While parsing 'hid_blacklist' in the apple alu wireless keyboard is not found. This happens because in the blacklist it is declared with HID_USB_DEVICE although the keyboards are really bluetooth devices. The same holds for 'apple_devices' list. This patch fixes it by changing HID_USB_DEVICE to HID_BLUETOOTH_DEVICE in those two lists. Signed-off-by: Jan Scholz <Scholz@fias.uni-frankfurt.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-20HID: add USB ID for another dual gameron adapterJiri Kosina
0x0810/0x0002 needs the very same handling as 0x0001. Reported-by: Steve Conklin <sconklin@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-20HID: unignore mouse on unibody macbooksJiri Kosina
In commit a96d6ef34, the mouse interfaces on the unibody macbooks were put into hid mouse ignore list. This was a little bit too premature though, as the corresponding bcm5974 changes are scheduled for 2.6.29. Remove these devices from the ignore list for now, in order to provide at least basic functionality with the HID driver. Will be reintroduced in 2.6.29 Reported-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-17HID: fix blacklist entries for greenasia/pantherlordJiri Kosina
Fix misplaced quirk entries for devices driven by hid-pl driver. The devices shouls be only blacklisted by generic HID driver, not completely ignored. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-13HID: fix radio-mr800 hidquirksAlexey Klimov
This patch fixes radio-mr800 hidqurks. Removes it from blacklist entry and places it in ignore entry in hid/hid-core.c Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-13HID: fix kworld fm700 radio hidquirksAlexey Klimov
This patch fixes kworld fm700 usb-radio hidqurks that handled by radio-si470x. Removes it from blacklist entry and places it in ignore entry in hid/hid-core.c The bug went in through the V4L/DVB tree by commit 6a13378a without HID maintainer being involved at all. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-13HID: use single threaded work queue for hid_compatAndi Kleen
Use single threaded work queue for hid_compat I doubt HID really needs to scale over multiple CPUs. So only use a single threaded workqueue for HID_COMPAT. This avoids some excessive thread use on systems with a larger number of CPUs. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-13HID: support for new unibody macbooksHenrik Rydberg
The unibody MacBook 5 and MacBook Pro 5 come with a new version of the bcm5974 trackpad. This patch adds the USB device ids and all the appropriate quirks, including hid_blacklist. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-11-11V4L/DVB (9337a): HID: Don't allow KWorld radio fm700 be handled by usb hid ↵Alexey Klimov
drivers This device is already handled by radio-si470x driver, and we therefore want usbhid to ignore it. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Acked-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30HID: add quirk entry for no-name keyboard (0x13ba/0x0017)Alan Stern
This patch (as1157) adds a no-name PS/2-to-USB keyboard+mouse adapter to the hid-dell driver. (The device shows up with a Product string saying "Generic USB K/B", nothing more.) This will force an initial "Set-LEDs" report to be sent to the device, without which it won't send any keystroke information. Several bug reports mentioning this device have been filed in various forums; the patch should resolve them. This is just a temporary stop-gap for 2.6.28. A later patch for 2.6.29 will introduce a more generic mechanism for "Set-LEDs", making this change (and the entire hid-dell driver) unnecessary. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>