Commit Graph

1134 Commits

Author SHA1 Message Date
Dmitry Torokhov
b19efcabb5 Merge branch 'next' into for-linus
Prepare input updates for 5.6 merge window.
2020-01-31 17:42:33 -08:00
Samuel Holland
734b188136 Input: axp20x-pek - enable wakeup for all AXP variants
There are many devices, including several mobile battery-powered
devices, using other AXP variants as their PMIC. Allow them to use
the power key as a wakeup source.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20200115051253.32603-3-samuel@sholland.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-21 22:05:28 -08:00
Samuel Holland
fe77f9bb11 Input: axp20x-pek - respect userspace wakeup configuration
Unlike most other power button drivers, this driver unconditionally
enables its wakeup IRQ. It should be using device_may_wakeup() to
respect the userspace configuration of wakeup sources.

Because the AXP20x MFD device uses regmap-irq, the AXP20x PEK IRQs are
nested off of regmap-irq's threaded interrupt handler. The device core
ignores such interrupts, so to actually disable wakeup, we must
explicitly disable all non-wakeup interrupts during suspend.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200115051253.32603-2-samuel@sholland.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-21 22:05:27 -08:00
Stephan Gerhold
996d5d5f89 Input: pm8xxx-vib - fix handling of separate enable register
Setting the vibrator enable_mask is not implemented correctly:

For regmap_update_bits(map, reg, mask, val) we give in either
regs->enable_mask or 0 (= no-op) as mask and "val" as value.
But "val" actually refers to the vibrator voltage control register,
which has nothing to do with the enable_mask.

So we usually end up doing nothing when we really wanted
to enable the vibrator.

We want to set or clear the enable_mask (to enable/disable the vibrator).
Therefore, change the call to always modify the enable_mask
and set the bits only if we want to enable the vibrator.

Fixes: d4c7c5c96c ("Input: pm8xxx-vib - handle separate enable register")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200114183442.45720-1-stephan@gerhold.net
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-20 20:40:04 -08:00
Johan Hovold
ba9a103f40 Input: keyspan-remote - fix control-message timeouts
The driver was issuing synchronous uninterruptible control requests
without using a timeout. This could lead to the driver hanging on probe
due to a malfunctioning (or malicious) device until the device is
physically disconnected. While sleeping in probe the driver prevents
other devices connected to the same hub from being added to (or removed
from) the bus.

The USB upper limit of five seconds per request should be more than
enough.

Fixes: 99f83c9c9a ("[PATCH] USB: add driver for Keyspan Digital Remote")
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>     # 2.6.13
Link: https://lore.kernel.org/r/20200113171715.30621-1-johan@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-16 20:26:45 -08:00
Bartosz Golaszewski
ce535a2efb Input: max77650-onkey - add of_match table
We need the of_match table if we want to use the compatible string in
the pmic's child node and get the onkey driver loaded automatically.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-16 20:23:24 -08:00
Ben Dooks (Codethink)
cbe821a20f Input: axp20x-pek - make device attributes static
The two device attrbitues are not declared outside this file
so make them static to avoid the following warnings:

drivers/input/misc/axp20x-pek.c:194:1: warning: symbol 'dev_attr_startup' was not declared. Should it be static?
drivers/input/misc/axp20x-pek.c:195:1: warning: symbol 'dev_attr_shutdown' was not declared. Should it be static?

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@codethink.co.uk>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20191217152541.2167080-1-ben.dooks@codethink.co.uk
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-12-19 13:41:52 -08:00
Arnd Bergmann
f729a1b0f8 Input: input_event - fix struct padding on sparc64
Going through all uses of timeval, I noticed that we screwed up
input_event in the previous attempts to fix it:

The time fields now match between kernel and user space, but all following
fields are in the wrong place.

Add the required padding that is implied by the glibc timeval definition
to fix the layout, and use a struct initializer to avoid leaking kernel
stack data.

Fixes: 141e5dcaa7 ("Input: input_event - fix the CONFIG_SPARC64 mixup")
Fixes: 2e746942eb ("Input: input_event - provide override for sparc64")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20191213204936.3643476-2-arnd@arndb.de
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-12-13 15:00:36 -08:00
Dmitry Torokhov
add2180994 Input: uinput - always report EPOLLOUT
uinput device is always available for writing so we should always report
EPOLLOUT and EPOLLWRNORM bits, not only when there is nothing to read from
the device.

Fixes: d4b675e1b5 ("Input: uinput - fix returning EPOLLOUT from uinput_poll")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20191209202254.GA107567@dtor-ws
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-12-13 15:00:30 -08:00
Marcel Holtmann
d4b675e1b5 Input: uinput - fix returning EPOLLOUT from uinput_poll
Always return EPOLLOUT from uinput_poll to allow polling /dev/uinput
for writable state.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Link: https://lore.kernel.org/r/20191204025014.5189-1-marcel@holtmann.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-12-04 17:58:15 -08:00
Dmitry Torokhov
78713dfade Input: kxtj9 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts kxtj9 driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

note that with regular input devices handling polling, there is no longer a
benefit in having separate INPUT_KXTJ9_POLLED_MODE config option.

Link: https://lore.kernel.org/r/20191017204217.106453-23-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:53 -07:00
Dmitry Torokhov
e73391180a Input: kxtj9 - switch to using managed resources
Using devm API allows to clean up error handling and drop the remove()
method.

Link: https://lore.kernel.org/r/20191017204217.106453-22-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:51 -07:00
Dmitry Torokhov
b873f73cf6 Input: bma150 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts bma150 driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-21-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:50 -07:00
Jonathan Bakker
493a6ebd59 Input: bma150 - use managed resources helpers
The driver can be cleaned up by using managed resource helpers.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
[dtor: do not explicitly set parent of input device since we are using devm]
Link: https://lore.kernel.org/r/20191017204217.106453-20-dmitry.torokhov@gmail.com

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:49 -07:00
Dmitry Torokhov
867e8820e0 Input: mma8450 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts mma8450 driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-19-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:48 -07:00
Dmitry Torokhov
ff68cf0b16 Input: gpio_decoder - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts gpio_decoder driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-18-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:47 -07:00
Dmitry Torokhov
36bc3684c2 Input: rb532_button - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts rb532_button driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-17-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:46 -07:00
Dmitry Torokhov
528c7d02c7 Input: rb532_button - switch to using managed resources
Using devm API allows us to clean up error handling paths and drop the
remove() method.

Link: https://lore.kernel.org/r/20191017204217.106453-16-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:27 -07:00
Dmitry Torokhov
aede7a1e0c Input: sgi_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts sgi_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-15-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:26 -07:00
Dmitry Torokhov
9e085dd069 Input: sgi_btns - switch to using managed resources
Switching to devm API allows to clean up error handling paths and drop
the remove() method.

Link: https://lore.kernel.org/r/20191017204217.106453-14-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:18 -07:00
Dmitry Torokhov
5d96738d9a Input: cobalt_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts cobalt_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-13-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:17 -07:00
Dmitry Torokhov
4d69ca90de Input: cobalt_btns - convert to use managed resources
This simplifies error handling and allows to remove cobalt_buttons_remove()
method.

Link: https://lore.kernel.org/r/20191017204217.106453-12-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:16 -07:00
Dmitry Torokhov
4a767ec368 Input: wistron_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts wistron_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-11-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:15 -07:00
Dmitry Torokhov
071ec845c8 Input: apanel - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts apanel driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

While at it, let's convert the driver to use devm.

Link: https://lore.kernel.org/r/20191017204217.106453-10-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:14 -07:00
Dmitry Torokhov
728d90bdc9 Merge tag 'v5.4-rc5' into next
Sync up with mainline.
2019-10-27 11:00:19 -07:00