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* Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-07-312-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull second set of media updates from Mauro Carvalho Chehab: - radio API: add support to work with radio frequency bands - new AM/FM radio drivers: radio-shark, radio-shark2 - new Remote Controller USB driver: iguanair - conversion of several drivers to the v4l2 core control framework - new board additions at existing drivers - the remaining (and vast majority of the patches) are due to drivers/DocBook fixes/cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (154 commits) [media] radio-tea5777: use library for 64bits div [media] tlg2300: Declare MODULE_FIRMWARE usage [media] lgs8gxx: Declare MODULE_FIRMWARE usage [media] xc5000: Add MODULE_FIRMWARE statements [media] s2255drv: Add MODULE_FIRMWARE statement [media] dib8000: move dereference after check for NULL [media] Documentation: Update cardlists [media] bttv: add support for Aposonic W-DVR [media] cx25821: Remove bad strcpy to read-only char* [media] pms.c: remove duplicated include [media] smiapp-core.c: remove duplicated include [media] via-camera: pass correct format settings to sensor [media] rtl2832.c: minor cleanup [media] Add support for the IguanaWorks USB IR Transceiver [media] Minor cleanups for MCE USB [media] drivers/media/dvb/siano/smscoreapi.c: use list_for_each_entry [media] Use a named union in struct v4l2_ioctl_info [media] mceusb: Add Twisted Melon USB IDs [media] staging/media/solo6x10: use module_pci_driver macro [media] staging/media/dt3155v4l: use module_pci_driver macro ... Conflicts: Documentation/feature-removal-schedule.txt
| * [media] radio-shark: New driver for the Griffin radioSHARK USB radio receiverHans de Goede2012-07-302-0/+2
| | | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | Merge branch 'uhid' into for-linusJiri Kosina2012-07-243-0/+594
|\ \ | | | | | | | | | | | | Conflicts: drivers/hid/Kconfig
| * | HID: uhid: Fix sending events with invalid dataVinicius Costa Gomes2012-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was detected because events with invalid types were arriving to userspace. The code before this patch would only work for the first event in the queue (when uhid->tail is 0). Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: silence gcc warningJiri Kosina2012-06-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc is giving me: drivers/hid/uhid.c: In function ‘uhid_hid_get_raw’: drivers/hid/uhid.c:157: warning: ‘len’ may be used uninitialized in this function which is clearly bogus, as - when used as memcpy() argument, it's initialized properly - the code is structured in a way that either 'ret' or 'len' is always initialized, so the return statement always has an initialized value. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: implement feature requestsDavid Herrmann2012-06-181-1/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HID standard allows sending a feature request to the device which is answered by an HID report. uhid implements this by sending a UHID_FEATURE event to user-space which then must answer with UHID_FEATURE_ANSWER. If it doesn't do this in a timely manner, the request is discarded silently. We serialize the feature requests, that is, there is always only a single active feature-request sent to user-space, other requests have to wait. HIDP and USB-HID do it the same way. Because we discard feature-requests silently, we must make sure to match a response to the corresponding request. We use sequence-IDs for this so user-space must copy the ID from the request into the answer. Feature-answers are ignored if they do not contain the same ID as the currently pending feature request. Internally, we must make sure that feature-requests are synchronized with UHID_DESTROY and close() events. We must not dead-lock when closing the HID device, either, so we have to use separate locks. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: forward raw output reports to user-spaceDavid Herrmann2012-06-181-1/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers that use non-standard HID features require raw output reports sent to the device. We now forward these requests directly to user-space so the transport-level driver can correctly send it to the device or handle it correspondingly. There is no way to signal back whether the transmission was successful, moreover, there might be lots of messages coming out from the driver flushing the output-queue. However, there is currently no driver that causes this so we are safe. If some drivers need to transmit lots of data this way, we need a method to synchronize this and can implement another UHID_OUTPUT_SYNC event. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: forward output request to user-spaceDavid Herrmann2012-06-181-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | If the hid-driver wants to send standardized data to the device it uses a linux input_event. We forward this to the user-space transport-level driver so they can perform the requested action on the device. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: forward open/close events to user-spaceDavid Herrmann2012-06-181-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HID core notifies us with *_open/*_close callbacks when there is an actual user of our device. We forward these to user-space so they can react on this. This allows user-space to skip I/O unless they receive an OPEN event. When they receive a CLOSE event they can stop I/O again to save energy. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: add UHID_START and UHID_STOP eventsDavid Herrmann2012-06-181-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We send UHID_START and UHID_STOP events to user-space when the HID core starts/stops the device. This notifies user-space about driver readiness and data-I/O can start now. This directly forwards the callbacks from hid-core to user-space. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: forward hid report-descriptor to hid coreDavid Herrmann2012-06-181-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | When the uhid_hid_parse callback is called we simply forward it to hid_parse_report() with the data that we got in the UHID_CREATE event. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: allow feeding input data into uhid devicesDavid Herrmann2012-06-181-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new event type UHID_INPUT which allows user-space to feed raw HID reports into the HID subsystem. We copy the data into kernel memory and directly feed it into the HID core. There is no error handling of the events couldn't be parsed so user-space should consider all events successfull unless read() returns an error. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: add UHID_CREATE and UHID_DESTROY eventsDavid Herrmann2012-06-181-0/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UHID_CREATE and UHID_DESTROY are used to create and destroy a device on an open uhid char-device. Internally, we allocate and register an HID device with the HID core and immediately start the device. From now on events may be received or sent to the device. The UHID_CREATE event has a payload similar to the data used by Bluetooth-HIDP when creating a new connection. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: implement write() on uhid devicesDavid Herrmann2012-06-181-1/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Similar to read() you can only write() a single event with one call to an uhid device. To write multiple events use writev() which is supported by uhid. We currently always return -EOPNOTSUPP but other events will be added in later patches. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: implement read() on uhid devicesDavid Herrmann2012-06-181-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | User-space can use read() to get a single event from uhid devices. read() does never return multiple events. This allows us to extend the event structure and still keep backwards compatibility. If user-space wants to get multiple events in one syscall, they should use the readv()/writev() syscalls which are supported by uhid. This introduces a new lock which helps us synchronizing simultaneous reads from user-space. We also correctly return -EINVAL/-EFAULT only on errors and retry the read() when some other thread captured the event faster than we did. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: allow poll()'ing on uhid devicesDavid Herrmann2012-06-181-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As long as the internal buffer is not empty, we return POLLIN to user-space. uhid->head and uhid->tail are no atomics so the comparison may return inexact results. However, this doesn't matter here as user-space would need to poll() in two threads simultaneously to trigger this. And in this case it doesn't matter if a cached result is returned or the exact new result as user-space does not know which thread returns first from poll() and the following read(). So it is safe to compare the values without locking. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: add internal message bufferDavid Herrmann2012-06-181-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When receiving messages from the HID subsystem, we need to process them and store them in an internal buffer so user-space can read() on the char device to retrieve the messages. This adds a static buffer for 32 messages to each uhid device. Each message is dynamically allocated so the uhid_device structure does not get too big. uhid_queue() adds a message to the buffer. If the buffer is full, the message is discarded. uhid_queue_event() is an helper for messages without payload. This also adds a public header: uhid.h. It contains the declarations for the user-space API. It is built around "struct uhid_event" which contains a type field which specifies the event type and each event can then add a variable-length payload. For now, there is only a dummy event but later patches will add new event types and payloads. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | HID: uhid: introduce user-space I/O driver support for HIDDavid Herrmann2012-06-183-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a dummy driver that will support user-space I/O drivers for the HID subsystem. This allows to write transport-level drivers like USB-HID and Bluetooth-HID in user-space. Low-Energy Bluetooth needs this to feed HID data that is parsed in user-space back into the kernel. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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*-------. \ \ Merge branches 'hidraw', 'magicmouse', 'multitouch', 'roccat', ↵Jiri Kosina2012-07-2429-550/+1581
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | 'suspend-fixes' and 'upstream' into for-linus
| | | | | * | | HID: add ASUS AIO keyboard model AK1DCyrus Lien2012-07-233-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Asus All-In-One PC keyboard model AK1D. BugLink: https://bugs.launchpad.net/bugs/1027789 Signed-off-by: Cyrus Lien <cyrus.lien@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: add support for Cypress barcode scanner 04B4:ED81Lionel Vaux2012-07-223-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add yet another device to the list of Cypress barcode scanners needing the CP_RDESC_SWAPPED_MIN_MAX quirk. Signed-off-by: Lionel Vaux (iouri) <lionel.vaux@free.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: Allow drivers to be their own listenerDavid Herrmann2012-07-202-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hid-picolcd and hid-wiimote do not allow any of hidinput, hiddev or hidraw to claim the device but still want to remain on the bus. Hence, if a driver uses the raw_event callback but no other listener claimed the device, we still leave it on the bus as the driver handles everything by itself. It thus becomes its own listener. Under some circumstances (eg., hidinput_connect() fails and raw_event set) a device may be left on the bus even though it requires external listeners. But then if hidinput_connect() fails there are bigger issues than a device that is left unhandled. So we can safely use this heuristic to avoid adding another flag for special devices like hid-picolcd and hid-wiimote. This also removes the ugly hack from hid-picolcd as this is no longer required. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: Add driver for Holtek based keyboards with broken HIDTom Harwood2012-07-125-2/+192
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Corrects two HID descriptor issues, which prevent some Holtek based (USB ID 04d9:a055) keyboards from working. The error when not using the driver is: generic-usb: probe ... failed with error -22 . Signed-off-by: Tom Harwood <tomharwood@fastmail.fm> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: Add suport for the brightness control keys on HP keyboardsKeng-Yu Lin2012-07-091-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keys are found on the keyboards bundled with HP All-In-One machines with USB VID/PID of 04ca:004d and 04f2:1061. Signed-off-by: Keng-Yu Lin <kengyu@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: select NEW_LEDS for driver of Lenovo ThinkPad USB Keyboard with TrackPointBryan Wu2012-06-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 'HID: Driver for Lenovo Keyboard with Trackpoint' (c1dcad2d32d0252e8a3023d20311b52a187ecda3) introduced a compiling error due to unmetting dependency of CONFIG_LEDS_CLASS. on i386: ERROR: "led_brightness_set" [drivers/leds/led-class.ko] undefined! ERROR: "leds_list" [drivers/leds/led-class.ko] undefined! ERROR: "leds_list_lock" [drivers/leds/led-class.ko] undefined! Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Bryan Wu <bryan.wu@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: Driver for Lenovo Keyboard with TrackpointBernhard Seibold2012-06-085-0/+581
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver for the "Lenovo ThinkPad USB Keyboard with Trackpoint" supports setting various device attributes, controlling mute and microphone mute LEDs and enables use of the microphone mute key. Signed-off-by: Bernhard Seibold <mail@bernhard-seibold.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | HID: wiimote-ext: comment spelling fixGiuseppe Bilotta2012-06-051-1/+1
| | | | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: fix error paths in suspendAlan Stern2012-07-201-27/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1597) fixes some of the error paths in usbhid's suspend routine. The driver was not careful to restart everything that might have been stopped, in cases where a suspend failed. For example, once the HID_SUSPENDED flag is set, an output report submission would not restart the corresponding URB queue. If a suspend fails, it's therefore necessary to check whether the queues need to be restarted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: check for suspend or reset before restartingAlan Stern2012-07-201-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1596) improves the queue-restart logic in usbhid by checking to see if the device is suspended or a reset is about to occur. There's no point submitting an URB if either of those is true. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: replace HID_REPORTED_IDLE with HID_SUSPENDEDAlan Stern2012-07-202-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1595) improves the usbhid driver by using the HID_SUSPENDED bitflag to indicate that the device is suspended rather than using HID_REPORTED_IDLE, which the patch removes. Since HID_SUSPENDED was not being used for anything, and since the name "HID_REPORTED_IDLE" doesn't convey much meaning, the end result is easier to read and understand. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: inline some simple routinesAlan Stern2012-07-201-31/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1594) simplifies the usbhid driver by inlining a couple of routines. As a result of an earlier patch, irq_out_pump_restart() and ctrl_pump_restart() are each used in only one place. Since they don't really do what their names say, and since they each involve only about two lines of actual code, there's no reason to keep them as separate functions. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: fix autosuspend callsAlan Stern2012-07-201-74/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1593) fixes some logic errors in the usbhid driver relating to runtime PM. The driver does not balance its calls to usb_autopm_get_interface_async() and usb_autopm_put_interface_async(). For example, when the control queue is restarted the driver does a _get. But the resume won't happen immediately, so the driver leaves the queue stopped. When the resume does occur, the queue is restarted and a second _get occurs, with no balancing _put. The patch fixes the problem by rearranging the logic for restarting the queues. All the _get/_put calls and bitflag settings in __usbhid_submit_report() are moved into the queue-restart routines. A balancing _put call is added for the case where the queue is still suspended. A call to irq_out_pump_restart(), which doesn't take all the right actions for restarting the irq-OUT queue, is replaced by a call to usbhid_restart_out_queue(), which does. Similarly for ctrl_pump_restart(). Finally, new code is added to prevent an autosuspend from happening every time an URB is cancelled, and the comments explaining what happens when an URB needs to be cancelled are expanded and clarified. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: usbhid: fix use-after-free bugAlan Stern2012-07-201-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1592) fixes an obscure problem in the usbhid driver. Under some circumstances, a control or interrupt-OUT URB can be submitted twice. This will happen if the first submission fails; the queue pointers aren't updated, so the next time the queue is restarted the same URB will be submitted again. The problem is that raw_report gets deallocated during the first submission. The second submission will then dereference and try to free an already-freed region of memory. The patch fixes the problem by setting raw_report to NULL when it is deallocated and checking for NULL before dereferencing it. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: roccat: added sensor sysfs attribute for SavuStefan Achatz2012-07-202-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sensor attr can be used to tweak the optical sensor of the Savu. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: roccat: rename roccat_common functions to roccat_common2Stefan Achatz2012-06-288-67/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Did this to illustrate my understanding of the firmware generations: Valo and Kone were 1st generation Arvo was externaly developed and lies in the middle All others until now are considered 2nd generation Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: roccat: fix wrong hid_err usage on struct usb_deviceStefan Achatz2012-06-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: roccat: move functionality to roccat-commonStefan Achatz2012-06-2812-332/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduced code duplication by moving functions from individual drivers to roccat-common module. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: roccat: add support for Roccat SavuStefan Achatz2012-06-285-1/+464
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds rupport for Roccat Savu gaming mouse. In comparison to the other Roccat modules I tried to move even more functionality to userland. Userland tools can soon be found at http://sourceforge.net/projects/roccat Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | HID: hid-multitouch: add support for Zytronic panelsBenjamin Tissoires2012-06-283-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | HID: hid-multitouch: fix input mode feature commandBenjamin Tissoires2012-06-281-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Zytronic panels shows a new way of setting the Input Mode feature. This feature is put in the second usage in the HID feature, instead of the first, as the majority of the multitouch devices. This patch adds a detection step when the feature is presented to know where the feature is located in the report. We can then trigger the right command to the device. This removes the magic number "0" in the function mt_set_input_mode. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | HID: multitouch: fix entry for Novatek TouchscreenJiri Kosina2012-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since Henrik's autoloading changes, the proper macro for device entry is MT_USB_DEVICE(). Reported-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | HID: multitouch: add support for Novatek touchscreenAustin Hendrix2012-06-062-0/+8
| | | |_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for a Novatek touchscreen panel as a generic HID multitouch panel. Signed-off-by: Austin Hendrix <ahendrix@willowgarage.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | | HID: magicmouse: Implement Multi-touch Protocol B (MT-B)Yufeng Shen2012-07-041-44/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for Apple Magic Trackpad/Mouse currently uses Multi-touch Protocol A (MT-A) to report touch events and uses ABS_MT_TRACKING_ID to do finger tracking. The fact of the device being able to track individual finger makes it possible to report touch events using MT-B. This patch converts the driver to use MT-B as it is preferred to MT-A. V4: Removed BTN_TOUCH evnet. V3: Removed the single touch related logic. V2: Converting entirely to MT-B as Henrik Rydberg suggested. Signed-off-by: Yufeng Shen <miletus@chromium.org> Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | | HID: magicmouse: Removing report_touches switchYufeng Shen2012-07-041-50/+45
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the report_touches switch as it is not so useful to turn off reporting touch events for a touch device. Let the userspace to do the filtering if the turning off is needed. V2: Remove report_touches as suggeted by Chase Douglas Signed-off-by: Yufeng Shen <miletus@chromium.org> Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | HID: hid-core: optimize in case of hidrawMatthieu CASTET2012-07-202-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using hidraw, hid buffer can be big and take lot's of time to process (interrupt) kernel context. Don't try to parse report if we are only interrested in hidraw. Also don't prepare data for debug stuff if no debugfs file are opened. Signed-off-by: Matthieu CASTET <matthieu.castet@parrot.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | HID: hidraw: fix list->buffer memleakMatthieu CASTET2012-07-201-1/+11
| |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we don't read fast enough hidraw device, hidraw_report_event will cycle and we will leak list->buffer. Also list->buffer are not free on release. After this patch, kmemleak report nothing. Signed-off-by: Matthieu CASTET <matthieu.castet@parrot.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge branch 'upstream-fixes' of ↵Linus Torvalds2012-07-195-0/+16
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID update from Jiri Kosina: "A final round of changes for HID for 3.5: just device ID additions." * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hid-multitouch: add support for Zytronic panels HID: add Sennheiser BTD500USB device support HID: add battery quirk for Apple Wireless ANSI
| * | | | HID: hid-multitouch: add support for Zytronic panelsBenjamin Tissoires2012-07-193-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: add Sennheiser BTD500USB device supportFrank Kunz2012-07-092-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Sennheiser BTD500USB composit device requires the HID_QUIRK_NOGET flag to be set for working proper. Without the flag the device crashes during hid intialization. Signed-off-by: Frank Kunz <xxxxxmichl@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | HID: add battery quirk for Apple Wireless ANSIDaniel Nicoletti2012-07-041-0/+3
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, to the quirk list since it report wrong feature type and wrong percentage range. Signed-off-by: Daniel Nicoletti <dantti12@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 15:43:19 +0000