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| | * | | HID: picolcd: implement refcounting of framebufferBruno Prémont2010-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As our device may be hot-unplugged and framebuffer cannot handle this case by itself we need to keep track of usage count so as to release fb_info and framebuffer memory only after the last user has closed framebuffer. We need to do the freeing in a scheduled work as fb_release() is called with fb_info lock held. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: picolcd: do not reallocate memory on depth changeBruno Prémont2010-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reallocating memory in depth change does not work well if some userspace application has mmapped() the framebuffer as that mapping does not get adjusted (thus application continues to write to old buffer). In addition doing deferred_io_cleanup() and init() inside of set_par() tends to deadlock with fbcon's flashing cursor. Avoid all this by allocating a buffer that can hold 8bpp framebuffer and just use 1/8 of it while running at 1bpp. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: picolcd: Add minimal palette required by fbcon on 8bppBruno Prémont2010-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a minimal palette so fbcon does not try to dereference a NULL point when fb is set to 8bpp. fbcon stores pixels the other way around in bytes for 1bpp than intially implemented, correct this. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: picolcd: fix deferred_io init/cleanup to fb orderingBruno Prémont2010-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust ordering if framebuffer (un)registration and defio init/cleanup to match the correct order (init defio, register FB ... unregister FB, cleanup defio) Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com> Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: hid-ids.h: keep vendor ids in alphabetical orderKees Bakker2010-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The VENDOR_IDs were mostly in alphabetical order, but some of the newer entries were not added as such. Some entries were added just at the end, some were added in the middle. This patch places the entries once again in a properly sorted order. Signed-off-by: Kees Bakker <kees.bakker@xs4all.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: add proper support for Elecom BM084 bluetooth mouseRichard Nauber2010-06-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the annoying feature of Elecoms BM084 to constantly scroll to the right. The device can be found at: http://www.dealextreme.com/details.dx/sku.15402 Signed-off-by: Richard Nauber <Richard.Nauber@gmail.com> [jkosina@suse.cz: fix build error] Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: remove unused variable from hidraw_readStefan Achatz2010-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed unused variable from hidraw_read. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2010-08-04
|\ \ \ \ \ | |/ / / / |/| | | / | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) Input: adp5588-keypad - fix NULL dereference in adp5588_gpio_add() Input: cy8ctmg110 - capacitive touchscreen support Input: keyboard - also match braille-only keyboards Input: adp5588-keys - export unused GPIO pins Input: xpad - add product ID for Hori Fighting Stick EX2 Input: adxl34x - fix leak and use after free Input: samsung-keypad - Add samsung keypad driver Input: i8042 - reset keyboard controller wehen resuming from S2R Input: synaptics - set min/max for finger width Input: synaptics - only report width on hardware that supports it Input: evdev - signal that device is writable in evdev_poll() Input: mousedev - signal that device is writable in mousedev_poll() Input: change input handlers to use bool when possible Input: document the MT event slot protocol Input: introduce MT event slots Input: usbtouchscreen - implement reset_resume Input: usbtouchscreen - implement runtime power management Input: usbtouchscreen - implement basic suspend/resume Input: Add ATMEL QT602240 touchscreen driver Input: fix signedness warning in input_set_keycode() ...
| * | | HID - blacklist ET&T TC4UH touchscreen controllerPetr Štetiar2010-06-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The device is handled by usbtouchscreen driver. Signed-off-by: Petr Štetiar <ynezz@true.cz> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | Input: hid-input - use a larger event buffer for MT devicesHenrik Rydberg2010-06-23
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | The MT devices produce a lot of data. Tell the underlying input device approximately how many events will be sent per synchronization, to allow for better buffering. The number is a template based on continuously reporting details for each finger on a single hand. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | HID: Send Report ID when numbered reports are sent over the control endpoint.Alan Ott2010-07-11
| | | | | | | | | | | | | | | | | | | | | | | | 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 <alan@signal11.us> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: Enable HID_QUIRK_MULTI_INPUT for Retro AdaptorPeter Edwards2010-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <samwise@bagshot-row.org> Acked-by: Paul Qureshi <retro@world3.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: add support for CH Eclipse yokeJonathan Rockway2010-07-11
| | | | | | | | | | | | | | | | | | | | | | | | This USB flight yoke needs the NOGET quirk, like most of CH's other products. This patch adds that. Signed-off-by: Jonathan Rockway <jon@jrock.us> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: eliminate a double lock in debug codeJulia Lawall2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/) // <smpl> @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,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: ntrig: add support for new firwmare versionsmicki2010-06-21
| | | | | | | | | | | | | | | Signed-off-by: Micki Balanga <micki@n-trig.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: check for HID_QUIRK_IGNORE during probingJindrich Makovicka2010-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While the hardcoded ignore list is checked in hid_add_device(), the user supplied ignore flags are not. Thus, the IGNORE quirk (0x0004) cannot be used to stop usbhid from binding devices like iBuddy, which has been recently removed from the ignore list due to product ID conflict. This patch adds the user quirk check to hid_add_device(), and makes hid_add_device() return -ENODEV when HID_QUIRK_IGNORE bit is set. HID_QUIRK_NO_IGNORE still takes precedence over HID_QUIRK_IGNORE. With the patch, iBuddy works properly using libusb when the following option is added to modprobe.d: options usbhid quirks=0x1130:0x0002:0x0004 Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: roccat: fix modules interdependenciesRandy Dunlap2010-05-31
|/ / | | | | | | | | | | | | | | | | | | | | | | | | hid-roccat-kone calls the hid-roccat module interfaces, so the former should depend on or select the latter to prevent build errors, like: hid-roccat-kone.c:(.text+0x133ed2): undefined reference to `roccat_report_event' hid-roccat-kone.c:(.text+0x133fa8): undefined reference to `roccat_disconnect' hid-roccat-kone.c:(.text+0x1353be): undefined reference to `roccat_connect' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'for-linus' of ↵Linus Torvalds2010-05-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: usbtouchscreen - support bigger iNexio touchscreens Input: ads7846 - return error on regulator_get() failure Input: twl4030-vibra - correct the power down sequence Input: enable onkey driver of max8925 Input: use ABS_CNT rather than (ABS_MAX + 1)
| * | Input: use ABS_CNT rather than (ABS_MAX + 1)Daniel Mack2010-05-21
| | | | | | | | | | | | | | | Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | HID: roccat: fix build failure if built as moduleJiri Kosina2010-05-25
| | | | | | | | | | | | | | | | | | Fix build failure when roccat and roccat-kone are built as modules. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: roccat: propagate special events of roccat hardware to userspaceStefan Achatz2010-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Module roccat is a char device used to report special events of roccat hardware to userland. These events include requests for on-screen-display of profile or dpi settings or requests for execution of macro sequences that are not stored in device. The information in these events depends on hid device implementation and contains data that is not available in a single hid event or else hidraw could have been used. It is inspired by hidraw, but uses only one circular buffer for all readers. The device is as generic as possible so that the functionality is usable by all (kone and upcomming) roccat device drivers. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: Add the GYR4101US USB ID to hid-gyrationCory Maccarrone2010-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds in the USB product ID for the Gyration GYR4101US USB media center remote control. This remote is similar enough to the other two devices that this driver can be used without any other changes to get full support for the remote. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | HID: fix hid-roccat-kone for bin_attr API changeStephen Rothwell2010-05-24
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After merging the driver-core tree, today's linux-next build (x86_64 allmodconfig) produced these warnings: drivers/hid/hid-roccat-kone.c:694: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:696: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:701: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:703: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:708: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:710: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:715: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:717: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:722: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:724: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:729: warning: initialization from incompatible pointer type drivers/hid/hid-roccat-kone.c:731: warning: initialization from incompatible pointer type Introduced by commit 867040163f10f2b52b45bc573f330d6eb28f5914 ("sysfs: add struct file* to bin_attr callbacks") from the driver-core tree interacting with commit 14bf62cde79423a02a590e02664ed29a36facec1 ("HID: add driver for Roccat Kone gaming mouse") from the hid tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'for-linus' of ↵Linus Torvalds2010-05-21
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (59 commits) HID: fix up 'EMBEDDED' mess in Kconfig HID: roccat: cleanup preprocessor macros HID: roccat: refactor special event handling HID: roccat: fix special button support HID: roccat: Correctly mark init and exit functions HID: hidraw: Use Interrupt Endpoint for OUT Transfers if Available HID: hid-samsung: remove redundant key mappings HID: add omitted hid-zydacron.c file HID: hid-samsung: add support for Creative Desktop Wireless 6000 HID: picolcd: Eliminate use after free HID: Zydacron Remote Control driver HID: Use kmemdup HID: magicmouse: fix input registration HID: make Prodikeys driver standalone config option HID: Prodikeys PC-MIDI HID Driver HID: hidraw: fix indentation HID: ntrig: add filtering module parameters HID: ntrig: add sysfs access to filter parameters HID: ntrig: add sensitivity and responsiveness support HID: add multi-input quirk for eGalax Touchcontroller ...
| * | HID: fix up 'EMBEDDED' mess in KconfigJiri Kosina2010-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The whole point of making some of the drivers automatically selected unless 'EMBEDDED' was to handle quirks transparently after their separation from the generic core. Over time, some of the later-added quirks grew into more standalone drivers, implementing non-trivial features a being larger than a few bytes of code. In addition to that, some of the standalone drivers don't make sense for 99.9% of the users, as they are very specific to rare devices. Therefore build by default in only those drivers which - we historically used to support even before quirk separation from the core code - are isolated enough and likely to hit quite large portion of the users anyway (Microsoft, Logitech) Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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| *-----. \ Merge branches 'ntrig', 'picolcd', 'prodikeys' and 'roccat-kone' into for-linusJiri Kosina2010-05-19
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/hid/Makefile
| | | | | * | HID: roccat: cleanup preprocessor macrosStefan Achatz2010-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed useless preprocessor macros and renamed remaining one to be more qualified. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: roccat: refactor special event handlingStefan Achatz2010-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As special events are reported along with hid event information all events are now processed further by standard handler. Also cleaned up this code. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: roccat: fix special button supportStefan Achatz2010-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added new data and changed workaround for abnormal button behaviour according to new gained knowledge about Roccat Kone device. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: roccat: Correctly mark init and exit functionsStefan Achatz2010-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added the __init and __exit hints for module functions. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: update gfp/slab.h includesTejun Heo2010-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implicit slab.h inclusion via percpu.h is about to go away. Make sure gfp.h or slab.h is included as necessary. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: fixup Kconfig entry for Roccat KoneJiri Kosina2010-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it independent on CONFIG_EMBEDDED (to be in sync with other "full-fledged" HID drivers which are not simple quirks) and provide a little bit better text description. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | HID: add driver for Roccat Kone gaming mouseStefan Achatz2010-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This Patch adds support for Kone gaming mouse from Roccat. It provides access to profiles, settings, firmware, weight, actual settings etc. through sysfs attributes. Event handling of this mouse differs from standard hid behaviour in that tilt button press is reported in each move event which results in strange behaviour if not handled by the driver. This is a heavily reworked version of the previously introduced driver. The changes include most of the previously raised concerns, memory leak and other fixes, code cleanups, adoption of additional achieved knowlege about the hardware and is (IMHO) a much better version than before even when I exchanged reduced USB-IO with a bigger memory consumption. I refused to implement one mentioned point: Removing the 'just-because-we-can' attributes. Motivation: Reading the clipped in weight: I'm no gamer and can't determine the usefulness of this feature but if the manufacturer implements such a feature it might make sense to someone and I would unwillingly limit the functionality besides its such a small feature. Reading the actual profile and dpi settings: Here I can testify that one can get lost of the actual settings when switching back and forth. The manufacturers windows driver has the ability for on-screen-display of the values and there is a mouse in the market that has an lcd on the underside of it to show these values. So I think this feature makes sense not only for me and shouldn't be removed. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: make Prodikeys driver standalone config optionJiri Kosina2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Analogically for other full-fledged HID drivers, make the Prodikeys driver independent on EMBEDDED. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: Prodikeys PC-MIDI HID DriverDon Prince2010-05-12
| | | | | |/ | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A specialised HID driver for the Creative Prodikeys PC-MIDI USB Keyboard. The Prodikeys PC-MIDI is a multifunction keyboard comprising a qwerty keyboard, multimedia keys and a touch sensitive musical keyboard. The specialised HID driver adds full support for the musical keyboard and extra multimedia keys which are not currently handled by the default HID driver. The specialised HID driver interfaces with ALSA, and presents the midi keyboard as a rawmidi device. Sustain duration, octave shifting and the midi output channel can be read/written form userspace via sysfs. Signed-off-by: Don Prince <dhprince-devel@yahoo.co.uk> ALSA parts: Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | HID: picolcd: Eliminate use after freeJulia Lawall2010-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The skip label frees resp, which has not been allocated at the point of this goto and then does a break, based on the fact that err is non-zero. This is replaced by a break directly. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @free@ expression E; position p; @@ kfree@p(E) @@ expression free.E, subE<=free.E, E1; position free.p; @@ kfree@p(E) ... ( subE = E1 | * E ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | HID: add PM support to PicoLCD deviceBruno Prémont2010-05-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PM support in order to turn off backlight on suspend, restore it on resume and especially restore complete state on reset-resume. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | Merge branch 'hid-suspend' into picolcdJiri Kosina2010-05-03
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| | | * | | | HID: split picolcd's operation_mode sysfs attributeBruno Prémont2010-04-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original operation_mode sysfs attribute accepts the operation mode as main value with an option delay as second value to change the start-up delay on mode change. As it is preferred to have exactly one value per sysfs attribute, extract this delay into a separate sysfs attribute called operation_mode_delay. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: fix picolcd's version parsingBruno Prémont2010-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During grouping of version checking code bootloader mode's version bytes got swapped. Fix their order. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: hid-picolcd depends on LCD_CLASS_DEVICEBruno Prémont2010-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HID_PICOLCD should depend on LCD_CLASS_DEVICE, otherwise the build fails when HID_PICOLCD=y and LCD_CLASS_DEVICE=m: hid-picolcd.c:(.text+0x84523f): undefined reference to `lcd_device_unregister' hid-picolcd.c:(.text+0x8478ab): undefined reference to `lcd_device_register' hid-picolcd.c:(.text+0x84c15f): undefined reference to `lcd_device_unregister' Same applies to FB, BACKLIGHT_CLASS_DEVICE and LEDS_CLASS. Add suboptions for those features to handle the deps on kbuild side and just check HID_PICOLCD_* in the code. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: picolcd: fix build failureJiri Kosina2010-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using copy_{to,from}_user requires the include of linux/uaccess.h. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: add experimental access to PicoLCD device's EEPROM and FLASHBruno Prémont2010-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PicoLCD device has a small amount of EEPROM and also provides access to its FLASH where firmware and splash image are saved. In flasher mode FLASH access is the only active feature. Give read/write access to both via debugfs files. NOTE: EEPROM and FLASH access should be switched to better suited API, until then the will reside in debugfs Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: add GPO (leds) support to PicoLCD deviceBruno Prémont2010-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add leds support to PicoLCD device to drive the GPO pins. GPO support depends on leds class and is only being compiled if leds class has been selected. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: add lcd support to PicoLCD deviceBruno Prémont2010-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add lcd support to PicoLCD device. LCD support depends on lcd class and is only being compiled if lcd class has been selected. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: add backlight support to PicoLCD deviceBruno Prémont2010-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add backlight support to PicoLCD device. Backlight support depends on backlight class and is only being compiled if backlight class has been selected. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: add framebuffer support to PicoLCD deviceBruno Prémont2010-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add framebuffer support to PicoLCD device with use of deferred-io. Only changed areas of framebuffer get sent to device in order to save USB bandwidth and especially resources on PicoLCD device or allow higher refresh rate for a small area. Changed tiles are determined while updating shadow framebuffer. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * | | | HID: new driver for PicoLCD deviceBruno Prémont2010-03-31
| | | | |_|/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add basic driver for PicoLCD graphics device. Initially support keypad with input device and provide support for debugging communication via events file from debugfs. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | HID: ntrig: add filtering module parametersRafi Rubin2010-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | HID: ntrig: add sysfs access to filter parametersRafi Rubin2010-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should make it a little more convenient to tweak the filtering parameters on the fly. Also unlike load-time parameters, this provides independent tuning for each device conntected. Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-21 23:19:05 -0400