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path: root/drivers/hid
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2012-05-01HID: Handle driver-specific device descriptor in coreHenrik Rydberg1-22/+90
The low-level driver can read the report descriptor, but it cannot determine driver-specific changes to it. The hid core can fixup and parse the report descriptor during driver attach, but does not have direct access to the descriptor when doing so. To be able to handle attach/detach of hid drivers properly, a semantic change to hid_parse_report() is needed. This function has been used in two ways, both as descriptor reader in the ll drivers and as a parsor in the probe of the drivers. This patch splits the usage by introducing hid_open_report(), and modifies the hid_parse() macro to call hid_open_report() instead. The only usage of hid_parse_report() is then to read and store the device descriptor. As a consequence, we can handle the report fixups automatically inside the hid core. Signed-off-by: Henrik Rydberg <[email protected]> Tested-by: Nikolai Kondrashov <[email protected]> Tested-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-05-01HID: hid-logitech: Collect report descriptors before sendingHenrik Rydberg1-42/+29
The current code allows several consecutive calls to hid_parse_report(), which may have happened to work before, but would cause a memory leak and generally be incorrect. This patch collects all the reports before sending them once. Cc: Nestor Lopez Casado <[email protected]> Tested-by: Benjamin Tissoires <[email protected] Signed-off-by: Henrik Rydberg <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-05-01HID: hid-hyperv: Do not use hid_parse_report() directlyHenrik Rydberg1-2/+12
Upcoming changes will split the semantics of hid_parse_report() and hid_parse(), so make sure drivers use hid_parse() in probe(). Signed-off-by: Henrik Rydberg <[email protected]> Acked-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-27HID: hidraw: add proper error handling to raw event reportingJiri Kosina2-11/+24
If kmemdup() in hidraw_report_event() fails, we are not propagating this fact properly. Let hidraw_report_event() and hid_report_raw_event() return an error value to the caller. Reported-by: Oliver Neukum <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-27HID: hiddev: Use vzalloc to allocate hiddev_listHavard Skinnemoen1-4/+5
Everytime a HID device is opened, a new hiddev_list is allocated with kzalloc. This requires 64KB of physically contiguous memory, which could easily push a heavily loaded system over the edge. Allocating the same amount of memory with vmalloc shouldn't be nearly as demanding, so let's do that instead. The memory isn't used for DMA and doesn't look particularly performance sensitive, so this should be safe. Signed-off-by: Havard Skinnemoen <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-25USB: usbmouse.c: remove err() usageGreg Kroah-Hartman1-3/+4
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Jiri Kosina <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-04-24HID: add Kconfig text to HID_BATTERY_STRENGTHJiri Kosina1-1/+5
HID_BATTERY_STRENGTH is missing both help text and description text. Reported-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-23HID: hid-lg4ff: remove unused label in !LEDS_CLASS caseJiri Kosina1-2/+1
'out' label will be unused of CONFIG_LEDS_CLASS is unset. Move it into conditional block. Signed-off-by: Jiri Kosina <[email protected]>
2012-04-23HID: hid-lg4ff: Update CommentsSimon Wood1-3/+4
Updated comments to say that this driver now supports all Logitech gaming wheels, and not just the WiiWheel. Signed-off-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-23HID: hid-lg4ff: Add support for G27 LEDsSimon Wood1-1/+157
This patch adds supports for controlling the LED 'tachometer' on the G27 wheel, via the LED subsystem. The 5 LEDs are arranged from right (1=grn, 2=grn, 3=yel, 4=yel, 5=red) and 'mirrored' to the left (10 LEDs in total). Signed-off-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-23HID: apple: Add Apple wireless keyboard 2011 ANSI PIDAlexey Kaminsky1-0/+3
Signed-off-by: Alexey Kaminsky <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-20Merge branch 'for-linus' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: "Fix for one particular device (bluetooth Tivo Slide) and change of 'default y' -> 'default n' for CONFIG_HID_BATTERY_STRENGTH which I overlooked in the initial merge of the battery support" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: default HID_BATTERY_STRENGTH to no HID: tivo: fix support for bluetooth version of tivo Slide
2012-04-20HID: multitouch: Add support for Baanto touchscreenJiri Kosina3-0/+8
Reported-by: Tvrtko Ursulin <[email protected]> Tested-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-19HID: default HID_BATTERY_STRENGTH to noJosh Boyer1-1/+1
Commit 4f5ca836b "HID: hid-input: add support for HID devices reporting Battery Strength" added the CONFIG_HID_BATTERY_STRENGTH option to report the battery strength of HID devices. The commit log explicitly mentions it not working properly with recent userspace, but it is default y anyway. This is rather odd, and actually causes problems on real systems. This works around Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=806295 Signed-off-by: Josh Boyer <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-18HID: hid-apple: fix a tab width style issueBenedikt Bergenthal1-1/+1
Fixed a style issue. Signed-off-by: Benedikt Bergenthal <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-16Fix typo in various Kconfig fileMasanari Iida1-1/+1
Correct spelling typo in various Kconfig file. Signed-off-by: Masanari Iida <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-13HID: Aureal Remote Control Device DriverJosenivaldo Benito Junior5-0/+65
Devices like Aureal Cy se W-01RN USB_V3.1 and some derived hardware have a bogus HID Report Descriptor. According to that report descriptor, the maximum logical value for key events is 1 and not 101 (101 keys). This quirk fixes this wrong Report Descriptor. Signed-off-by: Josenivaldo Benito Junior <[email protected]> Signed-off-by: Franco Catrin <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-13HID: lg4ff: Take advantage of private driver dataMichal Malý1-50/+42
lg4ff now calls hid_get/set_drvdata() to read or store device configuration. Signed-off-by: Michal Malý <[email protected]> Tested-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-05simple_open: automatically convert to simple_open()Stephen Boyd2-21/+3
Many users of debugfs copy the implementation of default_open() when they want to support a custom read/write function op. This leads to a proliferation of the default_open() implementation across the entire tree. Now that the common implementation has been consolidated into libfs we can replace all the users of this function with simple_open(). This replacement was done with the following semantic patch: <smpl> @ open @ identifier open_f != simple_open; identifier i, f; @@ -int open_f(struct inode *i, struct file *f) -{ ( -if (i->i_private) -f->private_data = i->i_private; | -f->private_data = i->i_private; ) -return 0; -} @ has_open depends on open @ identifier fops; identifier open.open_f; @@ struct file_operations fops = { ... -.open = open_f, +.open = simple_open, ... }; </smpl> [[email protected]: checkpatch fixes] Signed-off-by: Stephen Boyd <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Al Viro <[email protected]> Cc: Julia Lawall <[email protected]> Acked-by: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-04-03HID: usbhid: Check HID report descriptor contents after device resetSimon Haggett1-0/+28
When a USB device reset occurs, usbcore will refetch the device and configuration descriptors and compare them with those retrieved before the reset to ensure that they have not changed. For USB HID devices, this implicitly includes the HID class descriptor (as this is fetched with the configuration descriptor). However, the HID report descriptor is not checked again. Whilst a change in the size of the HID report descriptor will be detected (as this is held in the class descriptor), content changes to the report descriptor which do not result in a change in its size will be missed. If a firmware update were applied to a USB HID device which resulted in such a change to the report descriptor after device reset, then this would not be picked up by usbhid. This patch fixes this issue by allowing usbhid to check the contents of the report descriptor after the device reset, and trigger a rebind of the device if there is a mismatch. Reviewed-by: Toby Gray <[email protected]> Signed-off-by: Simon Haggett <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-03HID: lg4ff: Remove sysfs iface before deallocating memoryMichal Malý2-4/+4
This patch fixes a possible race condition caused by the sysfs interface being removed after the memory used by the interface was already kfree'd. Signed-off-by: Michal Malý <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-04-03HID: hid-lg: Allow for custom device-specific properties to be stored in ↵Michal Malý2-23/+39
priv drvdata This patch adds support for custom device-specific properties which can now be stored as private driver data and read/saved using hid_get/set_drvdata(). Signed-off-by: Michal Malý <[email protected]> Tested-by: [email protected] Signed-off-by: Jiri Kosina <[email protected]>
2012-03-30HID: tivo: fix support for bluetooth version of tivo SlideJiri Kosina1-1/+1
The device is a bluetooth device, but one occurence by mistake had marked it as USB. Reported-by: Joshua Dillon <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-30HID: tivo: fix support for bluetooth version of tivo SlideJiri Kosina1-1/+1
The device is a bluetooth device, but one occurence by mistake had marked it as USB. Reported-by: Joshua Dillon <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-30HID: usbhid: fix error handling of not enough bandwidthOliver Neukum2-10/+28
In case IO cannot be started because there is a lack of bandwidth on the bus, it makes no sense to reset the device. If IO is requested because the device is opened, user space should be notified with an error right away. If the lack of bandwidth arises later, for example after resume, there's no other choice but to retry in the hope that bandwidth will be freed. Signed-off-by: Oliver Neukum <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-29HID: wacom: Add module descriptionPrzemo Firszt1-1/+1
Add description for hid-wacom module: "Driver for Wacom Graphire Bluetooth and Wacom Intuos4 WL" Signed-off-by: Przemo Firszt <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-29HID: wacom: Fix HID_WACOM self-dependencyPrzemo Firszt1-1/+0
This patch fixes a silly mistake: HID_WACOM was dependent on HID_WACOM, so the option wasn't showing up after make menuconfig Signed-off-by: Przemo Firszt <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: waltop: Add support for Sirius tabletNikolai Kondrashov4-0/+192
Add support for Waltop Sirius Battery Free Tablet. VisTablet Muse and Princeton PTB-S1BK are other possible names of this tablet. Signed-off-by: Nikolai Kondrashov <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: hid-input: Add digitizer tilt usage supportNikolai Kondrashov1-3/+22
Add digitizer X Tilt and Y Tilt usage support along with resolution calculation. Signed-off-by: Nikolai Kondrashov <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: wacom: Add battery/ac reporting for Intuos4 WLPrzemo Firszt1-0/+10
This patch adds battery/ac reporting for Intuos4 WL. It uses existing sysfs code, but the device reports battery capacity in more fine-grained way, so there has to be a separate lookup table (called batcap_i4). Signed-off-by: Przemo Firszt <[email protected]> Reviewed-by: Chris Bagwell <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: wacom: Refactor battery/ac reporting for GraphirePrzemo Firszt1-17/+17
This patch doesn't change the way battery/ac is reported, but the changes are required to facilitate battery reporting for Intuos4 WL. wdata->battery_capacity now stores actual battery capacity as opposed to raw value reported by wacom graphire previously. Power supply state is now stored in a separate variable - it used to be calculated on-the-fly in wacom_ac_get_property function. The raw value has to be stored as well to be able to determine if it has changed. Signed-off-by: Przemo Firszt <[email protected]> Reviewed-by: Chris Bagwell <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: wacom: Change HID_WACOM option description.Przemo Firszt1-1/+1
Trivial patch: now the hid-wacom driver supports also Intuos4 WL tablet. Signed-off-by: Przemo Firszt <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-28HID: wacom: Remove CONFIG_HID_WACOM_POWER_SUPPLY optionPrzemo Firszt2-23/+1
This option was ment as a safety mechanism in case the system treats the wacom tablet battery as the main power supply. It's no longer required as now we can distinguish between system power supply and device power supply. Signed-off-by: Przemo Firszt <[email protected]> Reviewed-by: Chris Bagwell <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-23Merge branch 'v4l_for_linus' of ↵Linus Torvalds2-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - V4L2 API additions to better support JPEG compression control - media API additions to properly support MPEG decoders - V4L2 API additions for image crop/scaling - a few other V4L2 API DocBook fixes/improvements - two new DVB frontend drivers: m88rs2000 and rtl2830 - two new DVB drivers: az6007 and rtl28xxu - a framework for ISA drivers, that removed lots of common code found at the ISA radio drivers - a new FM transmitter driver (radio-keene) - a GPIO-based IR receiver driver - a new sensor driver: mt9m032 - some new video drivers: adv7183, blackfin, mx2_emmaprp, sii9234_drv, vs6624 - several new board additions, driver fixes, improvements and cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (295 commits) [media] update CARDLIST.em28xx [media] partially reverts changeset fa5527c [media] stb0899: fix the limits for signal strength values [media] em28xx: support for 2304:0242 PCTV QuatroStick (510e) [media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e) [media] -EINVAL -> -ENOTTY [media] gspca - sn9c20x: Cleanup source [media] gspca - sn9c20x: Simplify register write for capture start/stop [media] gspca - sn9c20x: Add automatic JPEG compression mechanism [media] gspca - sn9c20x: Greater delay in case of sensor no response [media] gspca - sn9c20x: Optimize the code of write sequences [media] gspca - sn9c20x: Add the JPEG compression quality control [media] gspca - sn9c20x: Add a delay after Omnivision sensor reset [media] gspca - sn9c20x: Propagate USB errors to higher level [media] gspca - sn9c20x: Use the new video control mechanism [media] gspca - sn9c20x: Fix loss of frame start [media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k [media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor [media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support [media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5 ...
2012-03-22Merge branch 'for-linus' of ↵Linus Torvalds2-0/+21
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem updates from Dmitry Torokhov: "- we finally merged driver for USB version of Synaptics touchpads (I guess most commonly found in IBM/Lenovo keyboard/touchpad combo); - a bunch of new drivers for embedded platforms (Cypress touchscreens, DA9052 OnKey, MAX8997-haptic, Ilitek ILI210x touchscreens, TI touchscreen); - input core allows clients to specify desired clock source for timestamps on input events (EVIOCSCLOCKID ioctl); - input core allows querying state of all MT slots for given event code via EVIOCGMTSLOTS ioctl; - various driver fixes and improvements." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits) Input: ili210x - add support for Ilitek ILI210x based touchscreens Input: altera_ps2 - use of_match_ptr() Input: synaptics_usb - switch to module_usb_driver() Input: convert I2C drivers to use module_i2c_driver() Input: convert SPI drivers to use module_spi_driver() Input: omap4-keypad - move platform_data to <linux/platform_data> Input: kxtj9 - who_am_i check value and initial data rate fixes Input: add driver support for MAX8997-haptic Input: tegra-kbc - revise device tree support Input: of_keymap - add device tree bindings for simple key matrices Input: wacom - fix physical size calculation for 3rd-gen Bamboo Input: twl4030-vibra - really switch from #if to #ifdef Input: hp680_ts_input - ensure arguments to request_irq and free_irq are compatible Input: max8925_onkey - avoid accessing input device too early Input: max8925_onkey - allow to be used as a wakeup source Input: atmel-wm97xx - convert to dev_pm_ops Input: atmel-wm97xx - set driver owner Input: add cyttsp touchscreen maintainer entry Input: cyttsp - remove useless checks in cyttsp_probe() Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037 ...
2012-03-20Merge branch 'for-linus' of ↵Linus Torvalds17-1209/+1150
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: "It contains HID driver updates all over the place -- a lot of new hardware support especially in the multitouch area, including generic handling of all multitouch devices by the hid-multitiouch driver automatically." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (42 commits) HID: multitouch: add PID for Fructel product HID: wacom: Add reporting of wheel for Intuos4 WL HID: wacom: Replace __set_bit with input_set_capability HID: tivo: add support for BT-version (0x1200) HID: wacom: Reset stylus buttons - Intuos4 WL HID: multitouch: detect serial protocol HID: handle all multitouch devices through hid-multitouch HID: multitouch: fix handling of buggy reports descriptors for Dell ST2220T HID: make it possible to force hid-core claim the device HID: multitouch: add support for eGalax 0x722a HID: usbhid: add quirk no_get for quanta 3008 devices HID: multitouch: add more eGalax devices HID: multitouch: add new PID from Ideacom HID: multitouch: add support for Atmel maXTouch 03eb:2118 HID: waltop: Add support for tablet with PID 0038 HID: waltop: Replace original rdescs with links HID: uclogic: Replace original rdescs with links HID: wacom: Add pad buttons reporting on Intuos4 WL HID: wacom: report distance for Intuos4 WL HID: kye: Add support for 3 tablets ...
2012-03-20Merge tag 'driver-core-3.3' of ↵Linus Torvalds1-5/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches for 3.4-rc1 from Greg KH: "Here's the big driver core merge for 3.4-rc1. Lots of various things here, sysfs fixes/tweaks (with the nlink breakage reverted), dynamic debugging updates, w1 drivers, hyperv driver updates, and a variety of other bits and pieces, full information in the shortlog." * tag 'driver-core-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (78 commits) Tools: hv: Support enumeration from all the pools Tools: hv: Fully support the new KVP verbs in the user level daemon Drivers: hv: Support the newly introduced KVP messages in the driver Drivers: hv: Add new message types to enhance KVP regulator: Support driver probe deferral Revert "sysfs: Kill nlink counting." uevent: send events in correct order according to seqnum (v3) driver core: minor comment formatting cleanups driver core: move the deferred probe pointer into the private area drivercore: Add driver probe deferral mechanism DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave drivers w1_bq27000: Only one thread can access the bq27000 at a time. w1_bq27000 - remove w1_bq27000_write w1_bq27000: remove unnecessary NULL test. sysfs: Fix memory leak in sysfs_sd_setsecdata(). intel_idle: Revert change of auto_demotion_disable_flags for Nehalem w1: Fix w1_bq27000 driver-core: documentation: fix up Greg's email address powernow-k6: Really enable auto-loading powernow-k7: Fix CPU family number ...
2012-03-20Merge branch 'upstream' into for-linusJiri Kosina15-1084/+860
Conflicts: drivers/hid/Makefile
2012-03-20HID: multitouch: add PID for Fructel productAndreas Nielsen3-0/+9
Adds multitouch support for the Gametel Android game controller. The multitouch events are emulated by the Gametel device. Each physical button is configured to generate a MT event on a specific coordinate. This seems to be the only way for us to support Android games that doesn't support HID gamepads. It is possible to inject MT events at Android level, but this requires root on the phone. Signed-off-by: Andreas Nielsen <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-20Merge branches 'roccat' and 'wacom' into for-linusJiri Kosina3-70/+90
2012-03-20Merge branches 'battery-scope', 'logitech' and 'multitouch' into for-linusJiri Kosina7-59/+204
2012-03-19Merge tag 'v3.3' into staging/for_v3.4Mauro Carvalho Chehab7-9/+20
* tag 'v3.3': (1646 commits) Linux 3.3 Don't limit non-nested epoll paths netfilter: ctnetlink: fix race between delete and timeout expiration ipv6: Don't dev_hold(dev) in ip6_mc_find_dev_rcu. nilfs2: fix NULL pointer dereference in nilfs_load_super_block() nilfs2: clamp ns_r_segments_percentage to [1, 99] afs: Remote abort can cause BUG in rxrpc code afs: Read of file returns EBADMSG C6X: remove dead code from entry.S wimax/i2400m: fix erroneous NETDEV_TX_BUSY use net/hyperv: fix erroneous NETDEV_TX_BUSY use net/usbnet: reserve headroom on rx skbs bnx2x: fix memory leak in bnx2x_init_firmware() bnx2x: fix a crash on corrupt firmware file sch_sfq: revert dont put new flow at the end of flows ipv6: fix icmp6_dst_alloc() MAINTAINERS: Add Serge as maintainer of capabilities drivers/video/backlight/s6e63m0.c: fix corruption storing gamma mode MAINTAINERS: add entry for exynos mipi display drivers MAINTAINERS: fix link to Gustavo Padovans tree ...
2012-03-16HID: wacom: Add reporting of wheel for Intuos4 WLPrzemo Firszt1-0/+24
This patch adds reporting of ABS_WHEEL event. Raported walues are 0..71 and are related to absolute location of the finger on the wheel. Signed-off-by: Przemo Firszt <[email protected]> Reviewed-by: Jason Gerecke <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-16HID: wacom: Replace __set_bit with input_set_capabilityPrzemo Firszt1-3/+1
It's a trivial patch. It's doesn't change the functionality as the helper input_set_capability does the same thing. Signed-off-by: Przemo Firszt <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-13HID: tivo: add support for BT-version (0x1200)Jiri Kosina4-1/+4
Add support for BT-driven configuration of the TiVo remote. Reported-by: Joshua Dillon <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-12HID: wacom: Reset stylus buttons - Intuos4 WLPrzemo Firszt1-0/+2
Stylus buttons have to be resetted when going out-of-prox. Signed-off-by: Przemo Firszt <[email protected]> Reviewed-by: Jason Gerecke <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-12HID: multitouch: detect serial protocolBenjamin Tissoires1-0/+13
Microsoft's documentation about multitouch protocols tells that if a device presents one touch per report, then it should be treated as a serial protocol. Signed-off-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-12HID: handle all multitouch devices through hid-multitouchBenjamin Tissoires2-7/+16
When the quirk HID_QUIRK_MULTITOUCH is present and when hid-multitouch is loaded, let's pass the device to hid-multitouch even if it has not been registered in hid-multitouch. If any other driver wants to take precedence over hid-multitouch, the usual way of adding it to hid_have_special_driver will work as the quirk HID_QUIRK_MULTITOUCH won't be set by the generic hid layer. Signed-off-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-12HID: multitouch: fix handling of buggy reports descriptors for Dell ST2220TBenjamin Tissoires1-39/+25
LG multitouch panels, such as the one found in Dell ST2220T, has buggy reports descriptors. With the previous implementation, it was impossible to rely on the reports descriptors to determine how the different touches are emitted from the device. This patch changes the splitting of the different touches in the report in a more robust way. Signed-off-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-03-09Merge 3.3-rc6 into driver-core-nextGreg Kroah-Hartman4-7/+9
This was done to resolve a conflict in the drivers/base/cpu.c file. Signed-off-by: Greg Kroah-Hartman <[email protected]>
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