Pull input updates from Dmitry Torokhov:
"Updates to Goodix touchscreen driver (addition of pen support) and
Silead touchscreen driver (also addition of pen support and parsing of
embedded firmware to determine screen size), along with assorted fixes
for other drivers"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ti_am335x_tsc - fix a typo in a comment
Input: zinitix - add compatible for bt532
Input: zinitix - handle proper supply names
dt-bindings: input/ts/zinitix: Convert to YAML, fix and extend
Input: axp20x-pek - revert "always register interrupt handlers" change
Input: gpio-keys - avoid clearing twice some memory
Input: byd - fix typo in a comment
Input: ucb1400_ts - remove redundant variable penup
Input: ti_am335x_tsc - lower the X and Y sampling time
Input: ti_am335x_tsc - fix STEPCONFIG setup for Z2
Input: ti_am335x_tsc - set ADCREFM for X configuration
Input: silead - add pen support
Input: silead - add support for EFI-embedded fw using different min/max coordinates
Input: goodix - 2 small fixes for pen support
Input: goodix - improve gpiod_get() error logging
Input: goodix - add pen support
Input: ff-core - correct magnitude setting for rumble compatibility
Input: palmas-pwrbutton - make a couple of arrays static const
Input: wacom_i2c - clean up the query device fields
Input: palmas-pwrbutton - use bitfield helpers
The power button on Cherry Trail systems with an AXP288 PMIC is connected
to both the power button pin of the PMIC as well as to a power button GPIO
on the Cherry Trail SoC itself. This leads to double power button event
reporting which is a problem.
Since reporting power button presses through the PMIC is not supported on
all PMICs used on Cherry Trail systems, we want to keep the GPIO
power button events, so the axp20x-pek code checks for the presence of
a GPIO power button and in that case does not register its input-device.
On most systems the GPIO power button also can wake-up the system from
suspend, so the axp20x-pek driver would also not register its interrupt
handler. But on some systems there was a bug causing wakeup by the GPIO
power button handler to not work.
Commit 9747070c11 ("Input: axp20x-pek - always register interrupt
handlers") was added as a work around for this registering the axp20x-pek
interrupts, but not the input-device on Cherry Trail systems.
In the mean time the root-cause of the GPIO power button wakeup events
not working has been found and fixed by the "pinctrl: cherryview: Do not
allow the same interrupt line to be used by 2 pins" patch,
so this is no longer necessary.
This reverts the workaround going back to only registering the
interrupt handlers on systems where we also register the input-device.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20220106111647.66520-1-hdegoede@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Pull input fixes from Dmitry Torokhov:
"A few small updates to drivers.
Of note we are now deferring probes of i8042 on some Asus devices as
the controller is not ready to respond to queries first time around
when the driver is compiled into the kernel"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: elants_i2c - do not check Remark ID on eKTH3900/eKTH5312
Input: atmel_mxt_ts - fix double free in mxt_read_info_block
Input: goodix - fix memory leak in goodix_firmware_upload
Input: goodix - add id->model mapping for the "9111" model
Input: goodix - try not to touch the reset-pin on x86/ACPI devices
Input: i8042 - enable deferred probe quirk for ASUS UM325UA
Input: elantech - fix stack out of bound access in elantech_change_report_id()
Input: iqs626a - prohibit inlining of channel parsing functions
Input: i8042 - add deferred probe support
Some automated builds report a stack frame size in excess of 2 kB for
iqs626_probe(); the culprit appears to be the call to iqs626_parse_prop().
To solve this problem, specify noinline_for_stack for all of the
iqs626_parse_*() helper functions which are called inside a for loop
within iqs626_parse_prop().
As a result, a build with '-Wframe-larger-than' as low as 512 is free of
any such warnings.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20211129004104.453930-1-jeff@labundy.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
When booting the xenbus driver will wait for PV devices to have
connected to their backends before continuing. The timeout is different
between essential and non-essential devices.
Non-essential devices are identified by their nodenames directly in the
xenbus driver, which requires to update this list in case a new device
type being non-essential is added (this was missed for several types
in the past).
In order to avoid this problem, add a "not_essential" flag to struct
xenbus_driver which can be set to "true" by the respective frontend.
Set this flag for the frontends currently regarded to be not essential
(vkbs and vfb) and use it for testing in the xenbus driver.
Signed-off-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20211022064800.14978-2-jgross@suse.com
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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()
...
Change the comment to a normal (non-kernel-doc) comment to avoid
these kernel-doc warnings:
max8925_onkey.c:2: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* MAX8925 ONKEY driver
max8925_onkey.c:2: warning: missing initial short description on line:
* MAX8925 ONKEY driver
Fixes: 3734574cac ("Input: enable onkey driver of max8925")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20211002045943.9406-1-rdunlap@infradead.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This fixes the following warning from sparse:
CC [M] drivers/input/misc/adxl34x.o
CHECK drivers/input/misc/adxl34x.c
drivers/input/misc/adxl34x.c:245:29: warning: cast to restricted __le16
drivers/input/misc/adxl34x.c:248:29: warning: cast to restricted __le16
drivers/input/misc/adxl34x.c:251:29: warning: cast to restricted __le16
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/YWZIjb91d6aAwgss@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Currently autoloading for SPI devices does not use the DT ID table, it uses
SPI modalises. Supporting OF modalises is going to be difficult if not
impractical, an attempt was made but has been reverted, so ensure that
module autoloading works for this driver by adding a SPI device ID table.
Fixes: 96c8395e21 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210927134104.38648-1-broonie@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>