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* docs: remove extra conf.py filesMauro Carvalho Chehab2019-07-171-10/+0
| | | | | | | Now that the latex_documents are handled automatically, we can remove those extra conf.py files. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
* docs: hid: convert to ReSTMauro Carvalho Chehab2019-07-021-1/+1
| | | | | | | | | | | | | | | | | Rename the HID documentation files to ReST, add an index for them and adjust in order to produce a nice html output via the Sphinx build system. While here, fix the sysfs example from hid-sensor.txt, that has a lot of "?" instead of the proper UTF-8 characters that are produced by the tree command. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* doc: Change LXR references to elixir.bootlin.comJonathan Neuschäfer2019-02-011-1/+1
| | | | | | | | | | | | | | | Recently, Free Electrons was renamed to Bootlin[1]. Less recently, the Linux Cross Reference (LXR) at lxr.free-electrons.com was replaced by Elixir[2], and lxr.free-electrons.com redirected first to elixir.free-electrons.com and now to elixir.bootlin.com. [1]: https://bootlin.com/blog/free-electrons-becomes-bootlin/ [2]: https://github.com/free-electrons/elixir Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* Input: add `REL_WHEEL_HI_RES` and `REL_HWHEEL_HI_RES`Peter Hutterer2018-12-071-1/+20
| | | | | | | | | | | | | | | | | | | | | | This event code represents scroll reports from high-resolution wheels and is modelled after the approach Windows uses. The value 120 is one detent (wheel click) of movement. Mice with higher-resolution scrolling can send fractions of 120 which must be accumulated in userspace. Userspace can either wait for a full 120 to accumulate or scroll by fractions of one logical scroll movement as the events come in. 120 was picked as magic number because it has a high number of integer fractions that can be used by high-resolution wheels. For more information see https://docs.microsoft.com/en-us/previous-versions/windows/hardware/design/dn613912(v=vs.85) These new axes obsolete REL_WHEEL and REL_HWHEEL. The legacy axes are emulated by the kernel but the most accurate (and most granular) data is available through the new axes. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Verified-by: Harry Cutts <hcutts@chromium.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
* Revert "Input: Add the `REL_WHEEL_HI_RES` event code"Benjamin Tissoires2018-11-221-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit aaf9978c3c0291ef3beaa97610bc9c3084656a85. Quoting Peter: There is a HID feature report called "Resolution Multiplier" Described in the "Enhanced Wheel Support in Windows" doc and the "USB HID Usage Tables" page 30. http://download.microsoft.com/download/b/d/1/bd1f7ef4-7d72-419e-bc5c-9f79ad7bb66e/wheel.docx https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf This was new for Windows Vista, so we're only a decade behind here. I only accidentally found this a few days ago while debugging a stuck button on a Microsoft mouse. The docs above describe it like this: a wheel control by default sends value 1 per notch. If the resolution multiplier is active, the wheel is expected to send a value of $multiplier per notch (e.g. MS Sculpt mouse) or just send events more often, i.e. for less physical motion (e.g. MS Comfort mouse). For the latter, you need the right HW of course. The Sculpt mouse has tactile wheel clicks, so nothing really changes. The Comfort mouse has continuous motion with no tactile clicks. Similar to the free-wheeling Logitech mice but without any inertia. Note that the doc also says that Vista and onwards *always* enable this feature where available. An example HID definition looks like this: Usage Page Generic Desktop (0x01) Usage Resolution Multiplier (0x48) Logical Minimum 0 Logical Maximum 1 Physical Minimum 1 Physical Maximum 16 Report Size 2 # in bits Report Count 1 Feature (Data, Var, Abs) So the actual bits have values 0 or 1 and that reflects real values 1 or 16. We've only seen single-bits so far, so there's low-res and hi-res, but nothing in between. The multiplier is available for HID usages "Wheel" and "AC Pan" (horiz wheel). Microsoft suggests that > Vendors should ship their devices with smooth scrolling disabled and allow > Windows to enable it. This ensures that the device works like a regular HID > device on legacy operating systems that do not support smooth scrolling. (see the wheel doc linked above) The mice that we tested so far do reset on unplug. Device Support looks to be all (?) Microsoft mice but nothing else Not supported: - Logitech G500s, G303 - Roccat Kone XTD - all the cheap Lenovo, HP, Dell, Logitech USB mice that come with a workstation that I could find don't have it. - Etekcity something something - Razer Imperator Supported: - Microsoft Comfort Optical Mouse 3000 - yes, physical: 1:4 - Microsoft Sculpt Ergonomic Mouse - yes, physical: 1:12 - Microsoft Surface mouse - yes, physical: 1:4 So again, I think this is really just available on Microsoft mice, but probably all decent MS mice released over the last decade. Looking at the hardware itself: - no noticeable notches in the weel - low-res: 18 events per 360deg rotation (click angle 20 deg) - high-res: 72 events per 360deg → matches multiplier of 4 - I can feel the notches during wheel turns - low-res: 24 events per 360 deg rotation (click angle 15 deg) - horiz wheel is tilt-based, continuous output value 1 - high-res: 24 events per 360deg with value 12 → matches multiplier of 12 - horiz wheel output rate doubles/triples?, values is 3 - It's a touch strip, not a wheel so no notches - high-res: events have value 4 instead of 1 a bit strange given that it doesn't actually have notches. Ok, why is this an issue for the current API? First, because the logitech multiplier used in Harry's patches looks suspiciously like the Resolution Multiplier so I think we should assume it's the same thing. Nestor, can you shed some light on that? - `REL_WHEEL` is defined as the number of notches, emulated where needed. - `REL_WHEEL_HI_RES` is the movement of the user's finger in microns. - `WM_MOUSEWHEEL` (Windows) is is a multiple of 120, defined as "the threshold for action to be taken and one such action" https://docs.microsoft.com/en-us/windows/desktop/inputdev/wm-mousewheel If the multiplier is set to M, this means we need an accumulated value of M until we can claim there was a wheel click. So after enabling the multiplier and setting it to the maximum (like Windows): - M units are 15deg rotation → 1 unit is 2620/M micron (see below). This is the `REL_WHEEL_HI_RES` value. - wheel diameter 20mm: 15 deg rotation is 2.62mm, 2620 micron (pi * 20mm / (360deg/15deg)) - For every M units accumulated, send one `REL_WHEEL` event The problem here is that we've now hardcoded 20mm/15 deg into the kernel and we have no way of getting the size of the wheel or the click angle into the kernel. In userspace we now have to undo the kernel's calculation. If our click angle is e.g. 20 degree we have to undo the (lossy) calculation from the kernel and calculate the correct angle instead. This also means the 15 is a hardcoded option forever and cannot be changed. In hid-logitech-hidpp.c, the microns per unit is hardcoded per device. Harry, did you measure those by hand? We'd need to update the kernel for every device and there are 10 years worth of devices from MS alone. The multiplier default is 8 which is in the right ballpark, so I'm pretty sure this is the same as the Resolution Multiplier, just in HID++ lingo. And given that the 120 magic factor is what Windows uses in the end, I can't imagine Logitech rolling their own thing here. Nestor? And we're already fairly inaccurate with the microns anyway. The MX Anywhere 2S has a click angle of 20 degrees (18 stops) and a 17mm wheel, so a wheel notch is approximately 2.67mm, one event at multiplier 8 (1/8 of a notch) would be 334 micron. That's only 80% of the fallback value of 406 in the kernel. Multiplier 6 gives us 445micron (10% off). I'm assuming multiplier 7 doesn't exist because it's not a factor of 120. Summary: Best option may be to simply do what Windows is doing, all the HW manufacturers have to use that approach after all. Switch `REL_WHEEL_HI_RES` to report in fractions of 120, with 120 being one notch and divide that by the multiplier for the actual events. So e.g. the Logitech multiplier 8 would send value 15 for each event in hi-res mode. This can be converted in userspace to whatever userspace needs (combined with a hwdb there that tells you wheel size/click angle/...). Conflicts: include/uapi/linux/input-event-codes.h -> I kept the new reserved event in the code, so I had to adapt the revert slightly Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Harry Cutts <hcutts@chromium.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Jiri Kosina <jkosina@suse.cz>
* Input: Add the `REL_WHEEL_HI_RES` event codeHarry Cutts2018-09-051-1/+10
| | | | | | | | | | | | | This event code represents scroll reports from high-resolution wheels, and will be used by future patches in this series. See the linux-input "Reporting high-resolution scroll events" thread [0] for more details. [0]: https://www.spinics.net/lists/linux-input/msg57380.html Signed-off-by: Harry Cutts <hcutts@chromium.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* input: add MT_TOOL_DIALBenjamin Tissoires2018-07-171-6/+6
| | | | | | | | | | | | | | | | | | | A dial is a tool you place on a multitouch surface which reports its orientation or a relative angle of rotation when rotating its knob. Some examples are the Dell Totem (on the Canvas 27"), the Microsoft Dial, or the Griffin Powermate, though the later can't be put on a touch surface. We give some extra space to account for other types of fingers if we need (MT_TOOL_THUMB) Slightly change the documentation to not make it mandatory to update each MT_TOOL we add. Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'for-linus' of ↵Linus Torvalds2018-04-051-0/+57
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - new driver for PhoenixRC Flight Controller Adapter - new driver for RAVE SP Power button - fixes for autosuspend-related deadlocks in a few unput USB dirvers - support for 2nd wheel in ATech PS/2 mouse - fix for ALPS trackpoint detection on Thinkpad L570 and Latitude 7370 - bunch of cleanups in various in PS/2 protocols - other assorted changes and fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (35 commits) Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad Input: stmfts, s6sy761 - update my e-mail Input: stmfts - use async probe & suspend/resume to avoid 2s delay Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370 Input: xpad - add PDP device id 0x02a4 Input: alps - report pressure of v3 and v7 trackstick Input: pxrc - new driver for PhoenixRC Flight Controller Adapter Input: usbtouchscreen - do not rely on input_dev->users Input: usbtouchscreen - fix deadlock in autosuspend Input: pegasus_notetaker - do not rely on input_dev->users Input: pagasus_notetaker - fix deadlock in autosuspend Input: synaptics_usb - do not rely on input_dev->users Input: synaptics_usb - fix deadlock in autosuspend Input: gpio-keys - add support for wakeup event action Input: appletouch - use true and false for boolean values Input: silead - add Chuwi Hi8 support Input: analog - use get_cycles() on PPC Input: stmpe-keypad - remove VLA usage Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list Input: add RAVE SP Powerbutton driver ...
| * Input: pxrc - new driver for PhoenixRC Flight Controller AdapterMarcus Folkesson2018-03-261-0/+57
| | | | | | | | | | | | | | This driver let you plug in your RC controller to the adapter and use it as input device in various RC simulators. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | Input: alps - Update documentation for trackstick v3 formatPali Rohár2018-03-261-2/+5
|/ | | | | | | | Bits for M, R and L buttons are already processed in alps. Other newly documented bits not yet. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* Merge branch 'for-linus' of ↵Linus Torvalds2018-02-013-109/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer updates from Dmitry Torokhov: - evdev interface has been adjusted to extend the life of timestamps on 32 bit systems to the year of 2108 - Synaptics RMI4 driver's PS/2 guest handling ha beed updated to improve chances of detecting trackpoints on the pass-through port - mms114 touchcsreen controller driver has been updated to support generic device properties and work with mms152 cntrollers - Goodix driver now supports generic touchscreen properties - couple of drivers for AVR32 architecture are gone as the architecture support has been removed from the kernel - gpio-tilt driver has been removed as there are no mainline users and the driver itself is using legacy APIs and relies on platform data - MODULE_LINECSE/MODULE_VERSION cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits) Input: goodix - use generic touchscreen_properties Input: mms114 - fix typo in definition Input: mms114 - use BIT() macro instead of explicit shifting Input: mms114 - replace mdelay with msleep Input: mms114 - add support for mms152 Input: mms114 - drop platform data and use generic APIs Input: mms114 - mark as direct input device Input: mms114 - do not clobber interrupt trigger Input: edt-ft5x06 - fix error handling for factory mode on non-M06 Input: stmfts - set IRQ_NOAUTOEN to the irq flag Input: auo-pixcir-ts - delete an unnecessary return statement Input: auo-pixcir-ts - remove custom log for a failed memory allocation Input: da9052_tsi - remove unused mutex Input: docs - use PROPERTY_ENTRY_U32() directly Input: synaptics-rmi4 - log when we create a guest serio port Input: synaptics-rmi4 - unmask F03 interrupts when port is opened Input: synaptics-rmi4 - do not delete interrupt memory too early Input: ad7877 - use managed resource allocations Input: stmfts,s6sy671 - add SPDX identifier Input: remove atmel-wm97xx touchscreen driver ...
| * Input: docs - use PROPERTY_ENTRY_U32() directlyAndy Shevchenko2018-01-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Instead of using PROPERTY_ENTRY_INTEGER() with explicitly supplied type, use PROPERTY_ENTRY_U32() dedicated macro. It will help modify internals of built-in device properties API. No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: fix small typos in force feedback documentationJean-François Têtu2018-01-191-3/+3
| | | | | | | | | | | | | | | | Fix small typos in the Instructions and Uploading sections. Fix a typo in the start/stop effect example usage code. Signed-off-by: Jean-François Têtu <jean-francois.tetu@savoirfairelinux.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: gpio_tilt - delete driverLinus Walleij2018-01-011-103/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver was merged in 2011 as a tool for detecting the orientation of a screen. The device driver assumes board file setup using the platform data from <linux/input/gpio_tilt.h>. But no boards in the kernel tree defines this platform data. As I am faced with refactoring drivers to use GPIO descriptors and pass decriptor tables from boards, or use the device tree device drivers like these creates a serious problem: I cannot fix them and cannot test them, not even compile-test them with a system actually using it (no in-tree boardfile). I suggest to delete this driver and rewrite it using device tree if it is still in use on actively maintained systems. I can also offer to rewrite it out of the blue using device tree if someone promise to test it and help me iterate it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Patchwork-Id: 10133609 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | HID: hid-multitouch: support fine-grain orientation reportingWei-Ning Huang2017-12-011-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current hid-multitouch driver only allow the report of two orientations, vertical and horizontal. We use the Azimuth orientation usage 0x3F under the Digitizer usage page to report orientation if the device supports it. Changelog: v1 -> v2: - Fix commit message. - Remove resolution reporting for ABS_MT_ORIENTATION. v2 -> v3: - Fix commit message. v3 -> v4: - Fix ABS_MT_ORIENTATION ABS param range. - Don't set ABS_MT_ORIENTATION in ABS_DG_HEIGHT when it is already set by ABS_DG_AZIMUTH. v4 -> v5: - Improve multi-touch-protocol.rst documentation. Signed-off-by: Wei-Ning Huang <wnhuang@chromium.org> Signed-off-by: Wei-Ning Huang <wnhuang@google.com> Reviewed-by: Dmitry Torokhov <dtor@chromium.org> Reviewed-by: Henrik Rydberg <rydberg@bitmath.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Documentation: fix input related doc refsTom Saeger2017-10-121-1/+2
|/ | | | | | | | | | Make `input` document refs valid including: - joystick - joystick-parport Signed-off-by: Tom Saeger <tom.saeger@oracle.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* Documentation:input: fix typoJohn de la Garza2017-08-301-1/+1
| | | | | Signed-off-by: John de la Garza <john@jjdev.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* docs: fix nested numbering in the TOCMarkus Heiser2017-08-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With Sphinx 1.6 nested numbering is reported as warning:: ./input/joydev/index.rst:13: WARNING: input/joydev/joystick-api is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-func-open is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-func-close is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-func-ioctl is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-func-poll is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-adap-g-caps is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-adap-g-log-addrs is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-adap-g-phys-addr is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-dqevent is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-g-mode is already assigned section numbers (nested numbered toctree?) ./media/uapi/cec/cec-funcs.rst:8: WARNING: media/uapi/cec/cec-ioc-receive is already assigned section numbers (nested numbered toctree?) TOC numbering is already set in:: ./input/devices/index.rst:9: ./media/uapi/cec/cec-api.rst:19: I guess the nested numbering in: ./input/joydev/index.rst ./media/uapi/cec/cec-funcs.rst is just a C&P typo, so lets remove it. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* Merge tag '4.13-fixes' of git://git.lwn.net/linuxLinus Torvalds2017-07-131-1/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation fixes from Jonathan Corbet: "A set of fixes for various warnings, including the one caused by the removal of kernel/rcu/srcu.c. Also correct a stray pointer in memory-barriers.txt" * tag '4.13-fixes' of git://git.lwn.net/linux: kokr/memory-barriers.txt: Fix obsolete link to atomic_ops.txt memory-barriers.txt: Fix broken link to atomic_ops.txt docs: Turn off section numbering for the input docs docs: Include uaccess docs from the right file docs: Do not include from kernel/rcu/srcu.c
| * docs: Turn off section numbering for the input docsJonathan Corbet2017-07-121-1/+0
| | | | | | | | | | | | | | | | | | The input docs enable section numbering at multiple levels, leading to a lot of bright-red "nested numbered toctree" warnings in newer Sphinx versions. Just take that directive out for now to help alleviate the global red-pixel shortage. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | Merge branch 'for-linus' of ↵Linus Torvalds2017-05-261-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer fixes from Dmitry Torokhov: "Just a few fixups to a couple of drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - ignore signals when finishing updating firmware Input: elan_i2c - clear INT before resetting controller Input: atmel_mxt_ts - add T100 as a readable object Input: edt-ft5x06 - increase allowed data range for threshold parameter
| * Input: edt-ft5x06 - increase allowed data range for threshold parameterMartin Kepplinger2017-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The datasheet and application note does not mention an allowed range for the M09_REGISTER_THRESHOLD parameter. One of our customers needs to set lower values than 20 and they seem to work just fine on EDT EP0xx0M09 with T5x06 touch. So, lacking a known lower limit, we increase the range for thresholds, and set the lower limit to 0. The documentation is updated accordingly. Signed-off-by: Schoefegger Stefan <stefan.schoefegger@ginzinger.com> Signed-off-by: Manfred Schlaegl <manfred.schlaegl@ginzinger.com> Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | docs-rst: add input docs at main index and use kernel-figureMauro Carvalho Chehab2017-05-091-2/+2
| | | | | | | | | | | | | | | | | | | | The input subsystem documentation got converted into ReST. Add it to the main documentation index and use kernel-figure for the two svg images there. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | Merge branch 'for-linus' of ↵Linus Torvalds2017-05-0347-3879/+4895
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem updates from Dmitry Torokhov: - a big update from Mauro converting input documentation to ReST format - Synaptics PS/2 is now aware of SMBus companion devices, which means that we can now use native RMI4 protocol to handle touchpads, instead of relying on legacy PS/2 mode. - we removed support from BMA180 accelerometer from input devices as it is now handled properly by IIO - update to TSC2007 to corretcly report pressure - other miscellaneous driver fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (152 commits) Input: ar1021_i2c - use BIT to check for a bit Input: twl4030-pwrbutton - use input_set_capability() helper Input: twl4030-pwrbutton - use correct device for irq request Input: ar1021_i2c - enable touch mode during open Input: add uinput documentation dt-bindings: input: add bindings document for ar1021_i2c driver dt-bindings: input: rotary-encoder: fix typo Input: xen-kbdfront - add module parameter for setting resolution ARM: pxa/raumfeld: fix compile error in rotary controller resources Input: xpad - do not suggest writing to Dominic Input: xpad - don't use literal blocks inside footnotes Input: xpad - note that usb/devices is now at /sys/kernel/debug/ Input: docs - freshen up introduction Input: docs - split input docs into kernel- and user-facing Input: docs - note that MT-A protocol is obsolete Input: docs - update joystick documentation a bit Input: docs - remove disclaimer/GPL notice Input: fix "Game console" heading level in joystick documentation Input: rotary-encoder - remove references to platform data from docs Input: move documentation for Amiga CD32 ...
| * Input: add uinput documentationMarcos Paulo de Souza2017-04-242-0/+246
| | | | | | | | | | | | | | Add description of uinput module with a few examples. Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: xpad - do not suggest writing to DominicDmitry Torokhov2017-04-181-6/+0
| | | | | | | | | | | | Do not recommend people write to Dominic, rather everyone should be using linux-input mailing list. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: xpad - don't use literal blocks inside footnotesMauro Carvalho Chehab2017-04-171-26/+25
| | | | | | | | | | | | | | | | Unfortunately, Sphinx (or LaTeX) can't handle literal blocks inside footnotes. So, just use normal text for the two literal code-blocks that documents the output of /sys/kernel/debug/usb/devices for xpad devices. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: xpad - note that usb/devices is now at /sys/kernel/debug/Mauro Carvalho Chehab2017-04-171-3/+3
| | | | | | | | | | | | | | | | The /proc/bus/usb/devices got moved to sysfs. It is now sitting at: /sys/kernel/debug/usb/devices Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - freshen up introductionDmitry Torokhov2017-04-174-132/+127
| | | | | | | | | | | | | | Stop saying that API is experimental and that only USB is supported, acknowledge that evdev is the preferred interface, and remove paragraph encouraging people sending snail mail to Vojtech :) along with his email. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - split input docs into kernel- and user-facingDmitry Torokhov2017-04-1724-107/+107
| | | | | | | | | | | | | | Split input documentation into several groups: kernel- and user-facing, and notes about individual device drivers. Move device drivers docs into a separate subdirectory. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - note that MT-A protocol is obsoleteDmitry Torokhov2017-04-171-3/+3
| | | | | | | | | | Everyone should be using multitouch protocol B (slotted) now. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - update joystick documentation a bitDmitry Torokhov2017-04-175-83/+71
| | | | | | | | | | | | Consolidate use instructions and userspace API notes into the same chapter; remove completely obsolete references, move into a separate subdirectory. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - remove disclaimer/GPL noticeDmitry Torokhov2017-04-171-21/+0
| | | | | | | | | | | | This is just a part of kernel documentation, it does not require explicit license notice. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: fix "Game console" heading level in joystick documentationDmitry Torokhov2017-04-171-1/+1
| | | | | | | | | | The heading level should be the same as for other devices. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: rotary-encoder - remove references to platform data from docsDmitry Torokhov2017-04-171-41/+44
| | | | | | | | | | | | The driver has been converted to use generic device properties, so stop referring to platform data. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: move documentation for Amiga CD32Dmitry Torokhov2017-04-173-25/+37
| | | | | | | | | | | | Move the documentation for Amiga CD32 together with other parallel port joysticks. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: use svg files instead of xfig in force feedback documentationMauro Carvalho Chehab2017-04-051-4/+11
| | | | | | | | | | | | | | | | | | | | | | Now that the images got converted to svg, add them at the ff.rst file. NOTE: After merging upstream, the "figure" tag should be replaced by the new "kernel-figure" tag, in order for the SVG images to be included at the PDF files. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - convert interactive.fig from xfig to svgMauro Carvalho Chehab2017-04-052-42/+24
| | | | | | | | | | | | | | | | We're using svg as the standard format for vectorial images. Convert it to .svg, in a way that it is easily editable. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: docs - convert shape.fig from xfig to svgMauro Carvalho Chehab2017-04-052-65/+39
| | | | | | | | | | | | | | | | We're using svg as the standard format for vectorial images. Convert shape.fig to .svg, in a way that it is easily editable. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: create a book with Linux Input documentationMauro Carvalho Chehab2017-04-0532-20/+87
| | | | | | | | | | | | | | | | Now that all files under Documentation/input follows the ReST markup language, rename them to *.rst and create a book for the Linux Input subsystem. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: yealink - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-71/+93
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: xpad - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-55/+71
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: walkera0701 - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-16/+35
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: userio - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-32/+47
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: sentelic - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-490/+518
| | | | | | | | | | | | | | | | | | | | This file has its own particular format that doesn't match any markup one. Manually change it to get something that would be readable using ReST markup language. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: rotary-encoder - convert documentation into to ReST formatMauro Carvalho Chehab2017-04-051-41/+43
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: ntrig - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-19/+30
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: convert keyboard notifier docs into ReST formatMauro Carvalho Chehab2017-04-051-4/+6
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: convert multi-touch protocol spec into ReST formatMauro Carvalho Chehab2017-04-051-104/+96
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * Input: joystick-parport - convert documentation into ReST formatMauro Carvalho Chehab2017-04-051-366/+398
| | | | | | | | | | | | | | This file require minimum adjustments to be a valid ReST file. Do it, in order to be able to parse it with Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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