Commit Graph

1342 Commits

Author SHA1 Message Date
Linus Torvalds
f78e9de80f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
 "Just one new driver (Cypress StreetFighter touchkey), and no input
  core changes this time.

  Plus various fixes and enhancements to existing drivers"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits)
  Input: iforce - fix control-message timeout
  Input: wacom_i2c - use macros for the bit masks
  Input: ili210x - reduce sample period to 15ms
  Input: ili210x - improve polled sample spacing
  Input: ili210x - special case ili251x sample read out
  Input: elantench - fix misreporting trackpoint coordinates
  Input: synaptics-rmi4 - Fix device hierarchy
  Input: i8042 - Add quirk for Fujitsu Lifebook T725
  Input: cap11xx - add support for cap1206
  Input: remove unused header <linux/input/cy8ctmg110_pdata.h>
  Input: ili210x - add ili251x firmware update support
  Input: ili210x - export ili251x version details via sysfs
  Input: ili210x - use resolution from ili251x firmware
  Input: pm8941-pwrkey - respect reboot_mode for warm reset
  reboot: export symbol 'reboot_mode'
  Input: max77693-haptic - drop unneeded MODULE_ALIAS
  Input: cpcap-pwrbutton - do not set input parent explicitly
  Input: max8925_onkey - don't mark comment as kernel-doc
  Input: ads7846 - do not attempt IRQ workaround when deferring probe
  Input: ads7846 - use input_set_capability()
  ...
2021-11-12 11:53:16 -08:00
Dmitry Torokhov
efe6f16c6f Merge branch 'next' into for-linus
Prepare input updates for 5.16 merge window.
2021-11-11 21:58:54 -08:00
Jesse Taube
322a552e19 Input: cap11xx - add support for cap1206
According to the datasheet "The CAP1206 is pin- and register-compatible
with the CAP1106, with the exception of the GAIN[1:0] bits and ALT_POL
bit"(57). So, this patch aims to disable them as they are no longer
used.

Signed-off-by: Jesse Taube <mr.bossman075@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-11-02 17:03:04 -07:00
Linus Torvalds
12dbbfadd8 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:

 - a new product ID for the xpad joystick driver

 - fixes to resistive-adc-touch and snvs_pwrkey drivers

 - a change to touchscreen helpers to make clang happier

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: touchscreen - avoid bitwise vs logical OR warning
  Input: xpad - add support for another USB ID of Nacon GC-100
  Input: resistive-adc-touch - fix division by zero error on z1 == 0
  Input: snvs_pwrkey - add clk handling
2021-10-17 16:57:06 -10:00
Uwe Kleine-König
d997cc1715 Input: snvs_pwrkey - add clk handling
On i.MX7S and i.MX8M* (but not i.MX6*) the pwrkey device has an
associated clock. Accessing the registers requires that this clock is
enabled. Binding the driver on at least i.MX7S and i.MX8MP while not
having the clock enabled results in a complete hang of the machine.
(This usually only happens if snvs_pwrkey is built as a module and the
rtc-snvs driver isn't already bound because at bootup the required clk
is on and only gets disabled when the clk framework disables unused clks
late during boot.)

This completes the fix in commit 135be16d35 ("ARM: dts: imx7s: add
snvs clock to pwrkey").

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211013062848.2667192-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 22:11:01 -07:00
Stephan Gerhold
872e57abd1 Input: tm2-touchkey - allow changing keycodes from userspace
At the moment the touch keys have key codes assigned from the device
tree. In some cases, users might want to change the key code from
userspace. There is existing functionality for this in the input core
using the EVIOCSKEYCODE ioctl, which is integrated for example into udev.

Make it possible to use this functionality for tm2-touchkey by simply
making the input core aware of the array that holds the keycodes.
Similar code also exists in mcs_touchkey and mpr121_touchkey.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20211013112305.41574-2-stephan@gerhold.net
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 20:26:30 -07:00
Stephan Gerhold
f041a7af12 Input: tm2-touchkey - report scan codes
Report the index of pressed touch key as MSC_SCAN code to userspace
so it is possible to identify which of the keys was pressed (not
just the function that is currently assigned to the key).

This is done similarly also in mcs_touchkey and mpr121_touchkey.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20211013112305.41574-1-stephan@gerhold.net
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 20:26:30 -07:00
Dmitry Torokhov
c4be5e5a11 Input: ep93xx_keypad - switch to using managed resources
By using managed resources (devm) we are able to streamline error handling
in probe and remove most of the custom remove method.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/YWZGKWgdarGtvtYA@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 18:29:43 -07:00
Dmitry Torokhov
ab31716967 Input: ep93xx_keypad - use dev_pm_set_wake_irq()
Instead of manually toggling interrupt as wakeup source in suspend/resume
methods, let's declare keypad interrupt and wakeup interrupt and leave the
rest to the PM core.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20211012013735.3523140-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 18:29:43 -07:00
Dmitry Torokhov
4ce73b052b Input: ep93xx_keypad - use BIT() and GENMASK() macros
Also drop parenthesis around macros that do not use expressions as they are
not needed.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20211012013735.3523140-2-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 18:29:43 -07:00
Dmitry Torokhov
03b47b3ad0 Input: ep93xx_keypad - annotate suspend/resume as __maybe_unused
Instead of guarding suspend/resume methods with #ifdef CONFIG_PM
let's mark them as __maybe_unused as this allows better compile
coverage.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20211012013735.3523140-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-10-15 18:29:43 -07:00
Cai Huoqing
d5af8a8f7c Input: mpr121 - make use of the helper function devm_add_action_or_reset()
The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210922125954.533-1-caihuoqing@baidu.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-22 21:56:50 -07:00
Len Baker
cef6f5cc14 Input: omap-keypad - prefer struct_size over open coded arithmetic
As noted in the "Deprecated Interfaces, Language Features, Attributes,
and Conventions" documentation [1], size calculations (especially
multiplication) should not be performed in memory allocator (or similar)
function arguments due to the risk of them overflowing. This could lead
to values wrapping around and a smaller allocation being made than the
caller was expecting. Using those allocations could lead to linear
overflows of heap memory and other misbehaviors.

So, use the struct_size() helper to do the arithmetic instead of the
argument "size + count * size" in the kzalloc() function.

[1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments

Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210911112716.10067-1-len.baker@gmx.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-20 21:59:48 -07:00
Linus Torvalds
765092e4cd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - several device tree bindings for input devices have been converted to
   yaml

 - dropped no longer used ixp4xx-beeper and CSR Prima2 PWRC drivers

 - analog joystick has been converted to use ktime API and no longer
   warn about low resolution timers

 - a few driver fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits)
  Input: analog - always use ktime functions
  Input: mms114 - support MMS134S
  Input: elan_i2c - reduce the resume time for controller in Whitebox
  Input: edt-ft5x06 - added case for EDT EP0110M09
  Input: adc-keys - drop bogus __refdata annotation
  Input: Fix spelling mistake in Kconfig "useable" -> "usable"
  Input: Fix spelling mistake in Kconfig "Modul" -> "Module"
  Input: remove dead CSR Prima2 PWRC driver
  Input: adp5589-keys - use the right header
  Input: adp5588-keys - use the right header
  dt-bindings: input: tsc2005: Convert to YAML schema
  Input: ep93xx_keypad - prepare clock before using it
  dt-bindings: input: sun4i-lradc: Add wakeup-source
  dt-bindings: input: Convert Regulator Haptic binding to a schema
  dt-bindings: input: Convert Pixcir Touchscreen binding to a schema
  dt-bindings: input: Convert ChipOne ICN8318 binding to a schema
  Input: pm8941-pwrkey - fix comma vs semicolon issue
  dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml
  dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml
  dt-bindings: power: reset: Change 'additionalProperties' to true
  ...
2021-09-11 09:08:28 -07:00
Yassine Oudjana
fcc28e0bfc Input: cypress-sf - add Cypress StreetFighter touchkey driver
This adds support for Cypress StreetFighter touchkey controllers such
as sf3155. This driver supports managing regulators and generating
input events.

Due to lack of documentation, this driver is entirely based on
information gathered from a driver written for an old Android kernel
fork[1][2].

[1] https://github.com/LineageOS/android_kernel_xiaomi_msm8996/blob/lineage-18.1/drivers/input/touchscreen/cyttsp_button.c
[2] https://github.com/LineageOS/android_kernel_xiaomi_msm8996/blob/lineage-18.1/arch/arm/boot/dts/qcom/a4-msm8996-mtp.dtsi#L291-L314

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Link: https://lore.kernel.org/r/20210907174341.422013-2-y.oudjana@protonmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-09 22:26:23 -07:00
Geert Uytterhoeven
3e204d6b76 Input: adc-keys - drop bogus __refdata annotation
As the ADC ladder input driver does not have any code or data located in
initmem, there is no need to annotate the adc_keys_driver structure with
__refdata.  Drop the annotation, to avoid suppressing future section
warnings.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/7091e8213602be64826fd689a7337246d218f3b1.1626255421.git.geert+renesas@glider.be
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-03 23:49:58 -07:00
Colin Ian King
7ec7c72fbf Input: Fix spelling mistake in Kconfig "useable" -> "usable"
There is a spelling mistake in the Kconfig text. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210705100230.7583-1-colin.king@canonical.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-03 23:49:57 -07:00
Linus Walleij
1c6aacecea Input: adp5589-keys - use the right header
This keyboard driver is implementing a GPIO driver, so it need
to include <linux/gpio/driver.h> and not the legacy <linux/gpio.h>
header.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Link: https://lore.kernel.org/r/20210816232707.485031-1-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-08-30 15:55:18 -07:00
Linus Walleij
9d9bfd180c Input: adp5588-keys - use the right header
This keyboard driver is implementing a GPIO driver, so it need
to include <linux/gpio/driver.h> and not the legacy <linux/gpio.h>
header.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210820222958.57238-1-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-08-30 15:55:15 -07:00
Uwe Kleine-König
87875c1084 parisc: Make struct parisc_driver::remove() return void
The caller of this function (parisc_driver_remove() in
arch/parisc/kernel/drivers.c) ignores the return value, so better don't
return any value at all to not wake wrong expectations in driver authors.

The only function that could return a non-zero value before was
ipmi_parisc_remove() which returns the return value of
ipmi_si_remove_by_dev(). Make this function return void, too, as for all
other callers the value is ignored, too.

Also fold in a small checkpatch fix for:

WARNING: Unnecessary space before function pointer arguments
+	void (*remove) (struct parisc_device *dev);

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> (for drivers/input)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by:  Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>
2021-08-30 10:18:25 +02:00
Alexander Sverdlin
62e4fe9f60 Input: ep93xx_keypad - prepare clock before using it
Use clk_prepare_enable()/clk_disable_unprepare() in preparation for switch
to Common Clock Framework.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20210613233041.128961-4-alexander.sverdlin@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-08-29 19:15:30 -07:00
Linus Torvalds
1f89a590b2 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - a new driver for SparkFun Qwiic Joystick

 - pm8941-pwrkey driver now supports PMK8350

 - a bunch of assorted driver fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (44 commits)
  Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
  Input: hideep - fix the uninitialized use in hideep_nvm_unlock()
  Input: trackpoint - use kobj_to_dev()
  Input: atkbd - use kobj_to_dev()
  Input: tsc200x-core - use kobj_to_dev()
  Input: ims-pcu - use kobj_to_dev()
  Input: cros_ec_keyb - use kobj_to_dev() API
  dt-bindings: input: touchscreen: st1232: Convert to json-schema
  Input: i8042 - fix typos in comments
  Input: add SparkFun Qwiic Joystick driver
  dt-bindings: Add vendor prefix and bindings for Qwiic Joystick
  Input: cy8ctmg110_ts - switch to using gpiod API
  Input: cy8ctmg110_ts - switch to using managed resources
  Input: cy8ctmg110_ts - use endian helpers when converting data on wire
  Input: cy8ctmg110_ts - let I2C core configure wake interrupt
  Input: cy8ctmg110_ts - do not hardcode as wakeup source
  Input: cy8ctmg110_ts - do not hard code interrupt trigger
  Input: cy8ctmg110_ts - rely on platform code to supply interrupt
  Input: resistive-adc-touch - fix uninitialized variable 'press'
  Input: pm8941-pwrkey - add support for PMK8350 PON_HLOS PMIC peripheral
  ...
2021-07-05 11:42:45 -07:00
YueHaibing
50221b0b68 Input: atkbd - use kobj_to_dev()
Use kobj_to_dev() instead of container_of()

Generated by: scripts/coccinelle/api/kobj_to_dev.cocci

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210607122653.33784-1-yuehaibing@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-06-19 22:36:25 -07:00
zhouchuangao
25531d612b Input: cros_ec_keyb - use kobj_to_dev() API
Use kobj_to_dev() API instead of container_of().

Signed-off-by: zhouchuangao <zhouchuangao@vivo.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1624025283-56360-1-git-send-email-zhouchuangao@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-06-19 22:36:19 -07:00
Randy Dunlap
c1367ee016 m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning
Since the code for ATARI_KBD_CORE does not use drivers/input/keyboard/
code, just move ATARI_KBD_CORE to arch/m68k/Kconfig.machine to remove
the dependency on INPUT_KEYBOARD.

Removes this kconfig warning:

    WARNING: unmet direct dependencies detected for ATARI_KBD_CORE
      Depends on [n]: !UML && INPUT [=y] && INPUT_KEYBOARD [=n]
      Selected by [y]:
      - MOUSE_ATARI [=y] && !UML && INPUT [=y] && INPUT_MOUSE [=y] && ATARI [=y]

Fixes: c04cb856e2 ("m68k: Atari keyboard and mouse support.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Suggested-by: Michael Schmitz <schmitzmic@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20210527001251.8529-1-rdunlap@infradead.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2021-06-07 16:28:51 +02:00