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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- fixes to ALPS and Focaltech PS/2 drivers dealing with the breakage of
switching to -funsigned-char
- quirks to i8042 to better handle Lifebook A574/H and TUXEDO devices
- a quirk to Goodix touchscreen driver to handle Yoga Book X90F
- a fix for incorrectly merged patch to xpad game controller driver
* tag 'input-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: i8042 - add TUXEDO devices to i8042 quirk tables for partial fix
Input: alps - fix compatibility with -funsigned-char
Input: focaltech - use explicitly signed char type
Input: xpad - fix incorrectly applied patch for MAP_PROFILE_BUTTON
Input: goodix - add Lenovo Yoga Book X90F to nine_bytes_report DMI table
Input: i8042 - add quirk for Fujitsu Lifebook A574/H
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The AlpsPS/2 code previously relied on the assumption that `char` is a
signed type, which was true on x86 platforms (the only place where this
driver is used) before kernel 6.2. However, on 6.2 and later, this
assumption is broken due to the introduction of -funsigned-char as a new
global compiler flag.
Fix this by explicitly specifying the signedness of `char` when sign
extending the values received from the device.
Fixes: f3f33c677699 ("Input: alps - Rushmore and v7 resolution support")
Signed-off-by: msizanoen <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The recent change of -funsigned-char causes additions of negative
numbers to become additions of large positive numbers, leading to wrong
calculations of mouse movement. Change these casts to be explicitly
signed, to take into account negative offsets.
Fixes: 3bc753c06dd0 ("kbuild: treat char as always unsigned")
Signed-off-by: Jason A. Donenfeld <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Cc: [email protected]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217211
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a set of tweaks to iqs269a touch controller driver
- a fix for ads7846 driver to properly handle 7845 chip
- cap11xx driver will support cap1203, cap1293 and cap1298 models
- xpad driver will support 8BitDo Pro 2 Wired Controller
- input drivers have been switched to DEFINE_SIMPLE_DEV_PM_OPS() and
pm_sleep_ptr()
- other miscellaneous fixes and tweaks
* tag 'input-for-v6.3-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (113 commits)
dt-bindings: input: iqs626a: Redefine trackpad property types
Input: iqs626a - drop unused device node references
dt-bindings: input: touchscreen: st,stmfts: convert to dtschema
Input: cyttsp5 - fix bitmask for touch buttons
Input: exc3000 - properly stop timer on shutdown
Input: synaptics-rmi4 - fix SPI device ID
Input: cap11xx - add support for cap1203, cap1293 and cap1298
dt-bindings: input: microchip,cap11xx: add cap1203, cap1293 and cap1298
Input: pmic8xxx-keypad - fix a Kconfig spelling mistake & hyphenation
Input: edt-ft5x06 - fix typo in a comment
Input: tegra-kbc - use devm_platform_get_and_ioremap_resource()
Input: st-keyscan - use devm_platform_get_and_ioremap_resource()
Input: spear-keyboard - use devm_platform_get_and_ioremap_resource()
Input: olpc_apsp - use devm_platform_get_and_ioremap_resource()
Input: arc_ps2 - use devm_platform_get_and_ioremap_resource()
Input: apbps2 - use devm_platform_get_and_ioremap_resource()
Input: altera_ps2 - use devm_platform_get_and_ioremap_resource()
Input: ads7846 - don't check penirq immediately for 7845
Input: ads7846 - always set last command to PWRDOWN
Input: ads7846 - don't report pressure for ads7845
...
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Prepare input updates for 6.3 merge window.
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC boardfile updates from Arnd Bergmann
"Unused boardfile removal for 6.3
This is a follow-up to the deprecation of most of the old-style board
files that was merged in linux-6.0, removing them for good.
This branch is almost exclusively dead code removal based on those
annotations. Some device driver removals went through separate
subsystem trees, but the majority is in the same branch, in order to
better handle dependencies between the patches and avoid breaking
bisection.
Unfortunately that leads to merge conflicts against other changes in
the subsystem trees, but they should all be trivial to resolve by
removing the files.
See commit 7d0d3fa7339e ("Merge tag 'arm-boardfiles-6.0' of
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
description of which machines were marked unused and are now removed.
The only removals that got postponed are Terastation WXL (mv78xx0) and
Jornada720 (StrongARM1100), which turned out to still have potential
users"
* tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits)
mmc: omap: drop TPS65010 dependency
ARM: pxa: restore mfp-pxa320.h
usb: ohci-omap: avoid unused-variable warning
ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs
ARM: s3c: remove obsolete s3c-cpu-freq header
MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal
MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal
ARM: remove CONFIG_UNUSED_BOARD_FILES
mfd: remove htc-pasic3 driver
w1: remove ds1wm driver
usb: remove ohci-tmio driver
fbdev: remove w100fb driver
fbdev: remove tmiofb driver
mmc: remove tmio_mmc driver
mfd: remove ucb1400 support
mfd: remove toshiba tmio drivers
rtc: remove v3020 driver
power: remove pda_power supply driver
ASoC: pxa: remove unused board support
pcmcia: remove unused pxa/sa1100 drivers
...
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The pxa930 SoC support is getting removed, and no upstream
board ever provided the trkball device that this driver
relies on.
Cc: Dmitry Torokhov <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: [email protected]
Acked-by: Robert Jarzmik <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- touchpads on HP 15-* laptops switched back to PS/2 emulation mode
- a quirk for Clevo PCX0DX/TUXEDO XP1511 to make sure keyboard is
responding after resume
* tag 'input-for-v6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: i8042 - add Clevo PCX0DX to i8042 quirk table
Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode"
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SET_SYSTEM_SLEEP_PM_OPS() and SET_RUNTIME_PM_OPS() are deprecated as
they require explicit protection against unused function warnings.
The new combination of pm_ptr() and SYSTEM_SLEEP_PM_OPS()/
RUNTIME_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.
Signed-off-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Merge with mainline to bring in timer_shutdown_sync() API.
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SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings. The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.
Signed-off-by: Jonathan Cameron <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings. The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.
Signed-off-by: Jonathan Cameron <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings. The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.
Signed-off-by: Jonathan Cameron <[email protected]>
Cc: Raul E Rangel <[email protected]>
Cc: Hans de Goede <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Due to several bugs caused by timers being re-armed after they are
shutdown and just before they are freed, a new state of timers was added
called "shutdown". After a timer is set to this state, then it can no
longer be re-armed.
The following script was run to find all the trivial locations where
del_timer() or del_timer_sync() is called in the same function that the
object holding the timer is freed. It also ignores any locations where
the timer->function is modified between the del_timer*() and the free(),
as that is not considered a "trivial" case.
This was created by using a coccinelle script and the following
commands:
$ cat timer.cocci
@@
expression ptr, slab;
identifier timer, rfield;
@@
(
- del_timer(&ptr->timer);
+ timer_shutdown(&ptr->timer);
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- del_timer_sync(&ptr->timer);
+ timer_shutdown_sync(&ptr->timer);
)
... when strict
when != ptr->timer
(
kfree_rcu(ptr, rfield);
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kmem_cache_free(slab, ptr);
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kfree(ptr);
)
$ spatch timer.cocci . > /tmp/t.patch
$ patch -p1 < /tmp/t.patch
Link: https://lore.kernel.org/lkml/[email protected]/
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Acked-by: Pavel Machek <[email protected]> [ LED ]
Acked-by: Kalle Valo <[email protected]> [ wireless ]
Acked-by: Paolo Abeni <[email protected]> [ networking ]
Signed-off-by: Linus Torvalds <[email protected]>
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This reverts commit ac5408991ea6b06e29129b4d4861097c4c3e0d59 because
it causes loss of keyboard on HP 15-da1xxx.
Fixes: ac5408991ea6 ("Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode")
Reported-by: Jiri Slaby <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1206358
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Prepare input updates for 6.2 merge window.
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The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.
Signed-off-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The i2c-core will now handle setting the wake_irq and wake capability
for DT and ACPI systems.
Signed-off-by: Raul E Rangel <[email protected]>
Link: https://lore.kernel.org/r/20220929093200.v6.11.I7309b8f322082437b93581c6e2953886eeb998d7@changeid
Signed-off-by: Dmitry Torokhov <[email protected]>
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The Elan I2C touchpad driver is currently manually managing the wake
IRQ. This change removes the explicit enable_irq_wake/disable_irq_wake
and instead relies on the PM subsystem. This is done by calling
dev_pm_set_wake_irq.
i2c_device_probe already calls dev_pm_set_wake_irq when using device
tree, and i2c_device_remove also already calls dev_pm_clear_wake_irq.
There could be some device tree systems that have incorrectly declared
`wake` capabilities, so this change will set the wake irq if one is
missing. This matches the previous behavior.
I tested this on an ACPI system where the touchpad doesn't have _PRW
defined. I verified I can still wake the system and that the wake source
was the touchpad IRQ GPIO.
Signed-off-by: Raul E Rangel <[email protected]>
Link: https://lore.kernel.org/r/20220929093200.v6.2.Id022caf53d01112188308520915798f08a33cd3e@changeid
Signed-off-by: Dmitry Torokhov <[email protected]>
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The device works fine in native RMI mode, there is no reason to use legacy
PS/2 mode with it.
Signed-off-by: Aman Dhoot <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Prepare input updates for 6.1 merge window.
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Commit 1a59d1b8e05e ("treewide: Replace GPLv2 boilerplate/reference with
SPDX - rule 156") has left some empty comment blocks.
Remove them to save a few lines of code.
Signed-off-by: Christophe JAILLET <[email protected]>
Link: https://lore.kernel.org/r/26a2b905b259bfffaf2de5b26f2007b8606970ed.1664478665.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Dmitry Torokhov <[email protected]>
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Since intertouch was enabled for the T14 and P14s AMD G1 laptops there
have been a number of reports of touchpads not working well.
Debugging this with Synaptics they noted that intertouch should not be
enabled as SMBUS host notify is not available on these laptops.
Reverting the previous commit (e4ce4d3a939d97bea045eafa13ad1195695f91ce)
to restore functionality back to what it was.
Note - we are working with Synaptics to see if there is a better
solution, but nothing is confirmed as yet.
Signed-off-by: Mark Pearson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Noticed this while trying to debug some unrelated issues: this laptop has
the ability to use rmi4 but doesn't by default. So let's fix that.
Tested locally, including mouse buttons, on my ThinkPad P1 G3. This might
also enable the X1 Extreme G3, but I don't have such a system to test
locally (presumably Mark can chime in if that's the case).
Signed-off-by: Lyude Paul <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Delete the redundant word 'to'.
Signed-off-by: wangjianli <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The driver core now has the ability to handle the creation and removal
of device-specific sysfs files, let's use it instead of registering and
unregistering attributes by hand.
Reviewed-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.
Signed-off-by: Wolfram Sang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next
Sync up with the latest I2C code base to get updated prototype of I2C
bus remove() method.
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The value returned by an i2c driver's remove function is mostly ignored.
(Only an error message is printed if the value is non-zero that the
error is ignored.)
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.
Reviewed-by: Peter Senna Tschudin <[email protected]>
Reviewed-by: Jeremy Kerr <[email protected]>
Reviewed-by: Benjamin Mugnier <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Reviewed-by: Crt Mori <[email protected]>
Reviewed-by: Heikki Krogerus <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Marek Behún <[email protected]> # for leds-turris-omnia
Acked-by: Andy Shevchenko <[email protected]>
Reviewed-by: Petr Machata <[email protected]> # for mlxsw
Reviewed-by: Maximilian Luz <[email protected]> # for surface3_power
Acked-by: Srinivas Pandruvada <[email protected]> # for bmc150-accel-i2c + kxcjk-1013
Reviewed-by: Hans Verkuil <[email protected]> # for media/* + staging/media/*
Acked-by: Miguel Ojeda <[email protected]> # for auxdisplay/ht16k33 + auxdisplay/lcd2s
Reviewed-by: Luca Ceresoli <[email protected]> # for versaclock5
Reviewed-by: Ajay Gupta <[email protected]> # for ucsi_ccg
Acked-by: Jonathan Cameron <[email protected]> # for iio
Acked-by: Peter Rosin <[email protected]> # for i2c-mux-*, max9860
Acked-by: Adrien Grassein <[email protected]> # for lontium-lt8912b
Reviewed-by: Jean Delvare <[email protected]> # for hwmon, i2c-core and i2c/muxes
Acked-by: Corey Minyard <[email protected]> # for IPMI
Reviewed-by: Vladimir Oltean <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Acked-by: Sebastian Reichel <[email protected]> # for drivers/power
Acked-by: Krzysztof Hałasa <[email protected]>
Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
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There is no need for a driver to individually add/create device groups,
the driver core will do it automatically for you. Convert the elan_i2c
driver to use the dev_groups pointer instead of manually calling the
driver core to create the group and have it be cleaned up later on by
the devm core.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Merge with mainline to bring up the latest definition from MFD subsystem
needed for Mediatek keypad driver.
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Consider * alignment in comments
Signed-off-by: Jiang Jian <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Drop a redundant word 'the' in the comments of function gpio_mouse_scan.
Signed-off-by: Jiang Jian <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- proper annotation of USB buffers in bcm5974 touchpad dirver
- a quirk in SOC button driver to handle Lenovo Yoga Tablet2 1051F
- a fix for missing dependency in raspberrypi-ts driver to avoid
compile breakages with random configs.
* tag 'input-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: soc_button_array - also add Lenovo Yoga Tablet2 1051F to dmi_use_low_level_irq
Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag
Input: raspberrypi-ts - add missing HAS_IOMEM dependency
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The bcm5974 driver does the allocation and dma mapping of the usb urb
data buffer, but driver does not set the URB_NO_TRANSFER_DMA_MAP flag
to let usb core know the buffer is already mapped.
usb core tries to map the already mapped buffer, causing a warning:
"xhci_hcd 0000:00:14.0: rejecting DMA map of vmalloc memory"
Fix this by setting the URB_NO_TRANSFER_DMA_MAP, letting usb core
know buffer is already mapped by bcm5974 driver
Signed-off-by: Mathias Nyman <[email protected]>
Cc: [email protected]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215890
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM multiplatform updates from Arnd Bergmann:
"The second part of the multiplatform changes now converts the
Intel/Marvell PXA platform along with the rest. The patches went
through several rebases before the merge window as bugs were found, so
they remained separate.
This has to touch a lot of drivers, in particular the touchscreen,
pcmcia, sound and clk bits, to detach the driver files from the
platform and board specific header files"
* tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
ARM: pxa/mmp: remove traces of plat-pxa
ARM: pxa: convert to multiplatform
ARM: pxa/sa1100: move I/O space to PCI_IOBASE
ARM: pxa: remove support for MTD_XIP
ARM: pxa: move mach/*.h to mach-pxa/
ARM: PXA: fix multi-cpu build of xsc3
ARM: pxa: move plat-pxa to drivers/soc/
ARM: mmp: rename pxa_register_device
ARM: mmp: remove tavorevb board support
ARM: pxa: remove unused mach/bitfield.h
ARM: pxa: move clk register definitions to driver
ARM: pxa: move smemc register access from clk to platform
cpufreq: pxa3: move clk register access to clk driver
ARM: pxa: remove get_clk_frequency_khz()
ARM: pxa: pcmcia: move smemc configuration back to arch
ASoC: pxa: i2s: use normal MMIO accessors
ASoC: pxa: ac97: use normal MMIO accessors
ASoC: pxa: use pdev resource for FIFO regs
Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops
Input: wm97xx - switch to using threaded IRQ
...
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Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Currently, when trying to suspend and resume with VirtualPS/2 VMMouse
there is an error message after resuming:
psmouse serio1: vmmouse: Unable to re-enable mouse when reconnecting, err: -6
and the mouse will no longer be operable, requiring full rescan to find a
another driver to use for the port.
This error is due to QEMU still generating PS2 events which the kernel is
not consuming until resume time, where they interfere with mouse
identification and ultimately resulting in an error getting
VMMOUSE_VERSION_ID.
Test scenario:
1) start virtual machine with qemu command "vmport=on"
2) click suspend botton to enter suspend mode
3) resume and observe the error message in the kernel logs
Let's fix this by disabling the vmmouse in its reset handler. This will
notify qemu to stop vmmouse and remove the handler.
Signed-off-by: Zongmin Zhou<[email protected]>
Reviewed-by: Zack Rusin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Flushing system-wide workqueues is dangerous and will be forbidden.
Replace system_wq with local psmouse_wq.
Signed-off-by: Tetsuo Handa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The mach/hardware.h is included in lots of places, and it provides
three different things on pxa:
- the cpu_is_pxa* macros
- an indirect inclusion of mach/addr-map.h
- the __REG() and io_pv2() helper macros
Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
headers, then change all the files that use mach/hardware.h to
include the exact set of those three headers that they actually
need, allowing for further more targeted cleanup.
linux/soc/pxa/cpu.h can remain permanently exported and is now in
a global location along with similar headers. pxa-regs.h and
addr-map.h are only used in a very small number of drivers now
and can be moved to arch/arm/mach-pxa/ directly when those drivers
are to pass the necessary data as resources.
Cc: Michael Turquette <[email protected]>
Cc: Stephen Boyd <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Cc: Jacek Anaszewski <[email protected]>
Cc: Pavel Machek <[email protected]>
Acked-by: Ulf Hansson <[email protected]>
Cc: Dominik Brodowski <[email protected]>
Acked-by: Alexandre Belloni <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Guenter Roeck <[email protected]>
Acked-by: Mark Brown <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
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Confirmed LEN2064 on my P14s works with psmouse.synaptics_intertouch=1
By all accounts T14 and P14s are the same hardware which only differ by
model identifier.
Signed-off-by: Matthew Haughton <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Before these changes elan_suspend() would only disable the regulator
when device_may_wakeup() returns false; whereas elan_resume() would
unconditionally enable it, leading to an enable count imbalance when
device_may_wakeup() returns true.
This triggers the "WARN_ON(regulator->enable_count)" in regulator_put()
when the elan_i2c driver gets unbound, this happens e.g. with the
hot-plugable dock with Elan I2C touchpad for the Asus TF103C 2-in-1.
Fix this by making the regulator_enable() call also be conditional
on device_may_wakeup() returning false.
Signed-off-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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elan_disable_power() is called conditionally on suspend, where as
elan_enable_power() is always called on resume. This leads to
an imbalance in the regulator's enable count.
Move the regulator_[en|dis]able() calls out of elan_[en|dis]able_power()
in preparation of fixing this.
No functional changes intended.
Signed-off-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[dtor: consolidate elan_[en|dis]able() into elan_set_power()]
Signed-off-by: Dmitry Torokhov <[email protected]>
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When we switch from emulated PS/2 to native (RMI4 or Elan) protocols, we
create SMBus companion devices that are attached to I2C/SMBus controllers.
However, when suspending and resuming, we also need to make sure that we
take into account the PS/2 device they are associated with, so that PS/2
device is suspended after the companion and resumed before it, otherwise
companions will not work properly. Before I2C devices were marked for
asynchronous suspend/resume, this ordering happened naturally, but now we
need to enforce it by establishing device links, with PS/2 devices being
suppliers and SMBus companions being consumers.
Fixes: 172d931910e1 ("i2c: enable async suspend/resume on i2c client devices")
Reported-and-tested-by: Hugh Dickins <[email protected]>
Tested-by: Jarkko Nikula <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Prepare input updates for 5.17 merge window.
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Syzbot has reported warning in __flush_work(). This warning is caused by
work->func == NULL, which means missing work initialization.
This may happen, since input_dev->close() calls
cancel_work_sync(&dev->work), but dev->work initalization happens _after_
input_register_device() call.
So this patch moves dev->work initialization before registering input
device
Fixes: 5a6eb676d3bc ("Input: appletouch - improve powersaving for Geyser3 devices")
Reported-and-tested-by: [email protected]
Signed-off-by: Pavel Skripkin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The double `the' in a comment is repeated, thus it should be removed.
Signed-off-by: Xiang wangx <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Sync up with the mainline to get the latest APIs and DT bindings.
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