- 10 9月, 2014 3 次提交
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由 Lothar Waßmann 提交于
When trying to use the matrix-keypad driver with GPIO drivers that require nested irq handlers (e.g. I2C GPIO adapters like PCA9554), request_irq() fails because the GPIO driver requires a threaded interrupt handler. Use request_any_context_irq() to be able to use any GPIO driver as keypad driver. Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Nick Dyer 提交于
In the case where the CHG/interrupt line mode is not configured correctly, this warning is output to dmesg output for each interrupt. Downgrade the message to debug. Signed-off-by: NNick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Masanari Iida 提交于
Signed-off-by: NMasanari Iida <standby24x7@gmail.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 09 9月, 2014 4 次提交
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由 Klaus Goger 提交于
Use the correct register address for Calibration Active and Interrupt Enable. Signed-off-by: NKlaus Goger <klaus.goger@theobroma-systems.com> Acked-by: NDaniel Mack <zonque@gmail.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Hans de Goede 提交于
I've not done a full audit of all mouse drivers, I noticed these ones were missing the POINTER property while working on the POINTING_STICK property. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Hans de Goede 提交于
It is useful for userspace to know that there not dealing with a regular mouse but rather with a pointing stick (e.g. a trackpoint) so that userspace can e.g. automatically enable middle button scrollwheel emulation. It is impossible to tell the difference from the evdev info without resorting to putting a list of device / driver names in userspace, this is undesirable. Add a property which allows userspace to see if a device is a pointing stick, and set it on all the pointing stick drivers. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: NPeter Hutterer <peter.hutterer@who-t.net> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Hans de Goede 提交于
Adjust Elantech signature validation to account fo rnewer models of touchpads. Cc: stable@vger.kernel.org Reported-and-tested-by: NMàrius Monton <marius.monton@gmail.com> Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 27 8月, 2014 3 次提交
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由 Ulrik De Bie 提交于
Some elantech v3 touchpad equipped laptops also have a trackpoint, before this commit, these give sync errors. With this patch, the trackpoint is provided as another input device: 'Elantech PS/2 TrackPoint' The patch will also output messages that do not follow the expected pattern. In the mean time I've seen 2 unknown packets occasionally: 0x04 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 0x00 , 0x00 , 0x00 , 0x02 , 0x00 , 0x00 I don't know what those are for, but they can be safely ignored. Currently all packets that are not known to v3 touchpad and where packet[3] (the fourth byte) lowest nibble is 6 are now recognized as PACKET_TRACKPOINT and processed by the new elantech_report_trackpoint. This has been verified to work on a laptop Lenovo L530 where the touchpad/trackpoint combined identify themselves as: psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x350f02) psmouse serio1: elantech: Synaptics capabilities query result 0xb9, 0x15, 0x0c. Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Reviewed-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NUlrik De Bie <ulrik.debie-os@e2big.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Ulrik De Bie 提交于
elantech_init() calls elantech_set_absolute_mode which sets the driver in an absolute mode. When after this the elantech_init fails, it is best to turn the ps/2 mouse emulation mode back on by calling psmouse_reset() so that it can work as a regular mouse. Reviewed-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NUlrik De Bie <ulrik.debie-os@e2big.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
When we fail to match data returned by E7 and EC reports we state that we found "Unknown ALPS touchpad" whereas it is most likely it is not ALPS touchpad at all. Change wording a bit and reduce the message to debug so that it does not litter users logs and confuse them. Reported-by: NPaul Menzel <paulepanter@users.sourceforge.net> Acked-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 26 8月, 2014 1 次提交
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由 Dmitry Torokhov 提交于
Commit f8ec8949 allowed external callers use slot dropping logic, unfortunately it also broke external users of input_mt_is_used() as we stopped incrementing frame count unless input device was set up to automatically drop unused slots. Fixes: f8ec8949 ("Input: MT - make slot cleanup callable outside mt_sync_frame()") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=83081Reported-by: NGabriele Mazzotta <gabriele.mzt@gmail.com> Tested-by: NGabriele Mazzotta <gabriele.mzt@gmail.com> Reviewed-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 20 8月, 2014 2 次提交
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由 Vincent Stehlé 提交于
kbd_res is used only when CONFIG_PCI is defined; condition its declaration as well. This fixes the following compilation warning: drivers/input/serio/i8042-sparcio.h:20:25: warning: ‘kbd_res’ defined but not used [-Wunused-variable] Signed-off-by: NVincent Stehlé <vincent.stehle@laposte.net> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Nick Dyer 提交于
The below patch improves the documentation for the gpio-property. Stephen Warren has a good example here: https://github.com/swarren/linux-tegra/commit/09789801 trackpad@4b { compatible = "atmel,maxtouch"; reg = <0x4b>; interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_LOW>; linux,gpio-keymap = <0 0 0 BTN_LEFT>; }; This maps BTN_LEFT to the 4th bit of the T19 message. Signed-off-by: NNick Dyer <nick.dyer@itdev.co.uk> Acked-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 15 8月, 2014 1 次提交
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由 Dmitry Torokhov 提交于
Prepare second round of input updates for 3.17.
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- 14 8月, 2014 5 次提交
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由 Maks Naumov 提交于
Somehow we ended up with a duplicate line in edt_ft5x06_register_write() Signed-off-by: NMaks Naumov <maksqwe1@ukr.net> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Ted Mielczarek 提交于
Xbox One controllers require an initialization message to start sending data, so xpad_init_output becomes a required function. The Xbox One controller does not have LEDs like the Xbox 360 controller, so that functionality is not implemented. The format of messages controlling rumble is currently undocumented, so rumble support is not yet implemented. Note that Xbox One controller advertises three interfaces with the same interface class, subclass and protocol, so we have to also match against interface number. Signed-off-by: NTed Mielczarek <ted@mielczarek.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
This should fix the following issues reported by Coverity: *** CID 1230625: Logically dead code (DEADCODE) /drivers/input/touchscreen/atmel_mxt_ts.c: 1692 in mxt_initialize() *** CID 12306276: Missing break in switch (MISSING_BREAK) /drivers/input/touchscreen/atmel_mxt_ts.c: 1436 in mxt_get_object_table() *** CID 1230629: Out-of-bounds write (OVERRUN) /drivers/input/touchscreen/atmel_mxt_ts.c: 1267 in mxt_update_cfg() *** CID 1230632: Unused pointer value (UNUSED_VALUE) /drivers/input/touchscreen/atmel_mxt_ts.c: 1211 in mxt_update_cfg() Acked-by: NNick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Let's split config update code a bit so it is hopefully a bit easier to read. Also, the firmware update callback should be the entity releasing firmware blob, not lower layers. Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: NNick Dyer <nick.dyer@itdev.co.uk>
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由 Dmitry Torokhov 提交于
I think having control flow with 2 goto/labels/flags is quite hard to read, this version is a bit more readable IMO. Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: NNick Dyer <nick.dyer@itdev.co.uk>
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- 13 8月, 2014 2 次提交
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由 Mark Brown 提交于
As with ARM the ARMv8 architecture provides a cycle counter which can be used to provide a high resolution time for the joystick driver and silence the build warning that results from not having a precise timer on ARMv8, making allmodconfig and allyesconfig quieter. Signed-off-by: NMark Brown <broonie@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Geert Uytterhoeven 提交于
If CONFIG_PM is not set: drivers/hid/wacom_sys.c:1436: warning: ‘wacom_reset_resume’ defined but not used Protect the unused functions by #ifdef CONFIG_PM to fix this. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 09 8月, 2014 2 次提交
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由 Dmitry Torokhov 提交于
Wire up support for EVIOC{G|S}KEYCODE to allow users change key mappings from userspace. Reviewed-by: NDaniel Mack <zonque@gmail.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Henrik Rydberg 提交于
The profile sensor clickpad in a Cr-48 Chromebook does a reasonable job of tracking individual fingers. This tracking isn't perfect, but, experiments show that it works better than just passing "semi-mt" data to userspace, and making userspace try to deduce where the fingers are given a bounding box. This patch tries to report correct two-finger positions instead of the {(min_x, min_y), (max_x, max_y)} for profile sensor clickpads on Cr-48 chromebooks. Note that this device's firmware always reports the higher (smaller y) finger in the "sgm" packet, and the lower (larger y) finger in the "agm" packet. Thus, when a new finger arrives on the pad, the kernel driver uses input core's contact tracking facilities to match contacts with slots. Inspired by patch by Daniel Kurtz <djkurtz@chromium.org> and Chung-yih Wang <cywang@chromium.org> Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Reviewed-by: NBenson Leung <bleung@chromium.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 08 8月, 2014 4 次提交
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由 Dmitry Torokhov 提交于
Semi-MT devices are pointers too, so let's tell that to input_mt_init_slots(), as well as let it set up the devices as semi-MT, instead of us doing it manually. Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org> Reviewed-by: NBenson Leung <bleung@chromium.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Henrik Rydberg 提交于
Some semi-mt drivers use the slots in a manual way, but may still want to call parts of the frame synchronization logic. This patch makes input_mt_drop_unused callable from those drivers. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Reviewed-by: NBenson Leung <bleung@chromium.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Nick Dyer 提交于
Signed-off-by: NNick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
Now the devices show up under hid no matter the connection (for USB and Bluetooth, not serial nor i2c). The USB devices can now be easily found under /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n> The Bluetooth devices could also be found under this path since their inclusion (April 2010), so this patch fixes the non-precise "hidraw*" path for them. The ABI has been unified while setting the LEDs and OLEDs. So Bluetooth devices lost their own LED selector but use the USB sysfs attribute. For OLEDs, Bluetooth devices handle only 1-bit images instead of 4 for USB. The documentation has been updated to match this. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 07 8月, 2014 11 次提交
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由 Dmitry Torokhov 提交于
Prepare first round of input updates for 3.17.
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由 Dmitry Torokhov 提交于
Merge large update to Wacom driver, converting it from USB to a HID driver and unifying wired and bluetooth support, from Benjamin Tissoires.
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由 Benjamin Tissoires 提交于
Putting the various MODULE_* makes them appear several times in modinfo because wacom.h is used both in wacom_sys.c and wacom_wac.h. Having the macros near the module declaration makes them appear only once. Add also MODULE_VERSION(DRIVER_VERSION) to export the current version number. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
Bluetooth Wacom tablets are now handled by the regular wacom.ko driver. Remove the now useless hid-wacom driver. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Przemo Firszt 提交于
Every call of wacom_set_report was passing "id" as a separate parameter and buffer also passed the same information. We can use first u8 of the buffer instead of "id" Signed-off-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
Bluetooth Intuos 4 use 1-bit definition while the USB ones use a 4-bits definition. This changes the size of the raw image we receive, and thus the kernel will only accept 1-bit images for Bluetooth and 4-bits for USB. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NPrzemo Firszt <przemo@firszt.eu> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
A good point of this change is that now, the Intuos4 bluetooth can handle the different tools (artpen, airbrush, mice), and we get a common interface between USB and BT for accessing the LEDs/OLEDs. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
First, merge the Graphire BT tablet. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
Now that wacom is a hid driver, there is no point in having a separate driver for bluetooth devices. This patch prepares the common paths of Bluetooth devices in the common wacom driver. It also adds the sysfs file "speed" used by Bluetooth devices. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NPing Cheng <pingc@wacom.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dexuan Cui 提交于
With this patch, we can press a key to wake up the VM after the VM executes "echo freeze > /sys/power/state". Signed-off-by: NDexuan Cui <decui@microsoft.com> Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 01 8月, 2014 2 次提交
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由 Fabio Estevam 提交于
We can annotate the suspend/resume functions with '__maybe_unused' and get rid of the ifdef, which makes the code smaller and simpler. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Pramod Gurav 提交于
Signed-off-by: NPramod Gurav <pramod.gurav@smartplayin.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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