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Linux 6.17
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a quirk to i8042 for yet another TUXEDO laptop
- a fix to mtk-pmic-keys driver to properly handle MT6359
- a fix to iqs7222 driver to only enable proximity interrupt
if it is mapped to a key or a switch event
- an update to xpad controller driver to recognize Flydigi Apex 5
controller
- an update to maintainers file to drop bounding entry for Melfas
touch controller
* tag 'input-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
MAINTAINERS: Input: Drop melfas-mip4 section
Input: mtk-pmic-keys - MT6359 has a specific release irq
Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table
Input: iqs7222 - avoid enabling unused interrupts
Input: xpad - add support for Flydigi Apex 5
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Support for MT6359 PMIC keys has been added recently. However, the key
release event is not properly handled: only key press events are
generated, leaving key states stuck in "pressed".
This patch ensures that both key press and key release events are
properly emitted by handling the release logic correctly.
Introduce a 'key_release_irq' member to the 'mtk_pmic_regs' to identify
the devices that have a separate irq for the release event.
Fixes: bc25e6bf032e ("Input: mtk-pmic-keys - add support for MT6359 PMIC keys")
Signed-off-by: Julien Massot <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Occasionally wakes up from suspend with missing input on the internal
keyboard. Setting the quirks appears to fix the issue for this device as
well.
Signed-off-by: Christoffer Sandberg <[email protected]>
Signed-off-by: Werner Sembach <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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If a proximity event node is defined so as to specify the wake-up
properties of the touch surface, the proximity event interrupt is
enabled unconditionally. This may result in unwanted interrupts.
Solve this problem by enabling the interrupt only if the event is
mapped to a key or switch code.
Signed-off-by: Jeff LaBundy <[email protected]>
Link: https://lore.kernel.org/r/aKJxxgEWpNaNcUaW@nixie71
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Add Flydigi Apex 5 to the list of recognized controllers.
Reported-by: Brandon Lin <[email protected]>
Reported-by: Sergey Belozyorcev <[email protected]>
Signed-off-by: Antheas Kapenekakis <[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 conversion of all GPIO drivers to using the .set_rv() and
.set_multiple_rv() callbacks from struct gpio_chip (which - unlike their
predecessors - return an integer and allow the controller drivers to
indicate failures to users) is now complete and the legacy ones have
been removed. Rename the new callbacks back to their original names in
one sweeping change.
Signed-off-by: Bartosz Golaszewski <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- updates to several drivers consuming GPIO APIs to use setters
returning error codes
- an infrastructure allowing to define "overlays" for touchscreens
carving out regions implementing buttons and other elements from a
bigger sensors and a corresponding update to st1232 driver
- an update to AT/PS2 keyboard driver to map F13-F24 by default
- Samsung keypad driver got a facelift
- evdev input handler will now bind to all devices using EV_SYN event
instead of abusing id->driver_info
- two new sub-drivers implementing 1A (capacitive buttons) and 21
(forcepad button) functions in Synaptics RMI driver
- support for polling mode in Goodix touchscreen driver
- support for support for FocalTech FT8716 in edt-ft5x06 driver
- support for MT6359 in mtk-pmic-keys driver
- removal of pcf50633-input driver since platform it was used on is
gone
- new definitions for game controller "grip" buttons (BTN_GRIP*) and
corresponding changes to xpad and hid-steam controller drivers
- a new definition for "performance" key
* tag 'input-for-v6.17-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (38 commits)
HID: hid-steam: Use new BTN_GRIP* buttons
Input: add keycode for performance mode key
Input: max77693 - convert to atomic pwm operation
Input: st1232 - add touch-overlay handling
dt-bindings: input: touchscreen: st1232: add touch-overlay example
Input: touch-overlay - add touchscreen overlay handling
dt-bindings: touchscreen: add touch-overlay property
Input: atkbd - correctly map F13 - F24
Input: xpad - use new BTN_GRIP* buttons
Input: Add and document BTN_GRIP*
Input: xpad - change buttons the D-Pad gets mapped as to BTN_DPAD_*
Documentation: Fix capitalization of XBox -> Xbox
Input: synaptics-rmi4 - add support for F1A
dt-bindings: input: syna,rmi4: Document F1A function
Input: synaptics-rmi4 - add support for Forcepads (F21)
Input: mtk-pmic-keys - add support for MT6359 PMIC keys
Input: remove special handling of id->driver_info when matching
Input: evdev - switch matching to EV_SYN
Input: samsung-keypad - use BIT() and GENMASK() where appropriate
Input: samsung-keypad - use per-chip parameters
...
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Prepare input updates for 6.17 merge window.
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next
Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.
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The driver called pwm_config() and pwm_enable() separately. Today both
are wrappers for pwm_apply_might_sleep() and it's more effective to call
this function directly and only once. Also don't configure the
duty_cycle and period if the next operation is to disable the PWM so
configure the PWM in max77693_haptic_enable().
With the direct use of pwm_apply_might_sleep() the need to call
pwm_apply_args() in .probe() is now gone, too, so drop this one.
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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Use touch-overlay to support overlay objects such as buttons and a
resized frame defined in the device tree.
A key event will be generated if the coordinates of a touch event are
within the area defined by the button properties.
Reviewed-by: Jeff LaBundy <[email protected]>
Signed-off-by: Javier Carrasco <[email protected]>
Link: https://lore.kernel.org/r/20241016-feature-ts_virtobj_patch-v11-4-b292a1bbb0a1@wolfvision.net
Signed-off-by: Dmitry Torokhov <[email protected]>
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Some touch devices provide mechanical overlays with different objects
like buttons or clipped touchscreen surfaces.
In order to support these objects, add a series of helper functions
to the input subsystem to transform them into overlay objects via
device tree nodes.
These overlay objects consume the raw touch events and report the
expected input events depending on the object properties.
Note that the current implementation allows for multiple definitions
of touchscreen areas (regions that report touch events), but only the
first one will be used for the touchscreen device that the consumers
typically provide.
Should the need for multiple touchscreen areas arise, additional
touchscreen devices would be required at the consumer side.
There is no limitation in the number of touch areas defined as buttons.
Reviewed-by: Jeff LaBundy <[email protected]>
Signed-off-by: Javier Carrasco <[email protected]>
Link: https://lore.kernel.org/r/20241016-feature-ts_virtobj_patch-v11-2-b292a1bbb0a1@wolfvision.net
Signed-off-by: Dmitry Torokhov <[email protected]>
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Currently only F23 is correctly mapped for PS/2 keyboards.
According to this table:
https://download.microsoft.com/download/1/6/1/161ba512-40e2-4cc9-843a-923143f3456c/translate.pdf
- F24 and Zenkaku/Hankaku share the same scancode, but since in real world
Zenkaku/Hankaku keys seem to just use the tilde scancode, this patch binds the
scancode to F24. Note that on userspace side the KEY_ZENKAKUHANKAKU keycode is
currently not bound in xkeyboard-config, so it is (mostly*) unused anyway.
* Qt on Wayland and therefore KDE on Wayland can see the keypress anyway for
some reason and it is actually used in a touchpad toggle shortcut, but this is
currently being fixed in both KDE and xkeyboard-config to make this less weird,
so it could directly be fixed to correctly handle the F24 keypress instead.
- The scancodes for F13-F22 are currently unmapped so there will probably be no
harm in mapping them. This would also fix the issue that some of these keys
can't be mapped as the target from userspace using the `setkeycodes` command.
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Werner Sembach <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Map paddles to the newly defined BTN_GRIP* buttons.
Signed-off-by: Vicki Pfau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Since dance pads can have both up/down or left/right pressed at the same time,
by design, they are not suitable for mapping the buttons to axes. Historically,
this driver mapped the D-pad to BTN_TRIGGER_HAPPY1-4 in these cases, and before
that as mouse buttons. However, BTN_DPAD_* exists for this and makes far more
sense than the arbitrary mapping it was before.
Signed-off-by: Vicki Pfau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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RMI4 F1A implements capacitive keys. Add support for touch keys found in
some Synaptics touch controller configurations.
Signed-off-by: André Apitzsch <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Forcepad devices do not have physical buttons underneath the surface and
use F21 to report "clicks" based on touch pressure.
Signed-off-by: Marge Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Add PMIC key support on MT6359 SoC.
Signed-off-by: Louis-Alexis Eyraud <[email protected]>
Link: https://lore.kernel.org/r/20250703-add-mt6359-pmic-keys-support-v1-1-21a4d2774e34@collabora.com
Signed-off-by: Dmitry Torokhov <[email protected]>
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evdev has switched to match on EV_SYN instead of relying on non-zero
driver_info field to allow matching to all devices. Remove special
handling from input core.
Signed-off-by: Dmitry Torokhov <[email protected]>
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Each input device has EV_SYN capability. This is enforced by the input
core which sets this capability bit unconditionally in
input_register_device().
Switch evdev matching from declaring non-zero id->driver_info to match
on EV_SYN so that special handling can be removed from
input_match_device() and "driver_info" field can be removed from
input_device_id structure.
Signed-off-by: Dmitry Torokhov <[email protected]>
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Instead of using (1 << <shift>) construct use BIT() helper. Convert (1
<< <shift>) - 1 to GENMASK().
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Instead of doing conditional logic based on the chip type, define
per-chip parameter structure, and reference it in the match data
(either of_device_id or platform_device_id).
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Guard notation is more compact and ensures that the mutex will be
released when control leaves the function.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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To make sure that runtime PM is disabled at the right time compared
to all other devm-managed resources use devm_pm_runtime_enable().
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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When allocating memory for the keypad use struct_size() helper to be
protected from overflows.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The driver uses devm API to allocate resources so there's no reason
to do allocations first and then check and release everything at once.
Check results immediately after doing allocation of each resource.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The driver uses devm_input_allocate_device() to allocate instances of
input device, which sets the parent appropriately. Remove extraneous
assignment.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Switch to using devm_clk_get_prepared() instead of combining
devm_clk_get() with clk_prepare(), which simplifies the code and
ensures that the clock is unprepared at the right time relative to
releasing other managed resources.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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This driver is compatible with the FocalTech FT8716 touchscreen, which
supports up to 10 concurrent touch points. Add a compatible for it.
Signed-off-by: Jens Reidel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The I2C core now provides a debugfs entry for each client. Let this
driver use it instead of the custom directory in debugfs root. Further
improvements by this change: support of multiple instances.
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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destroy_workqueue() already drains the queue before destroying it, so
there is no need to flush it explicitly.
Remove the redundant 'flush_workqueue()' calls.
Signed-off-by: Chen Ni <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Both pwm_config() and pwm_enable() are wrappers around
pwm_apply_might_sleep(). Instead of calling this function twice only
call it once without an intermediate step.
Setup the PWM in max8997_haptic_enable() only where it was enabled
historically. max8997_haptic_set_duty_cycle() is renamed accordingly to
make it clear this function is only about the internal setup now.
pwm_config() was called earlier back then, but that call has no effect
on the hardware when the PWM is disabled, so delaying this configuration
doesn't make a difference.
As pwm_apply_might_sleep() is used now defining the whole state of the
PWM, the call to pwm_apply_args() in .probe() can be dropped now, too.
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 pcf50633 was used as part of the OpenMoko devices but the support
for its main chip was recently removed in: commit 61b7f8920b17 ("ARM:
s3c: remove all s3c24xx support")
Remove the input driver.
This was originally posted as a set of pcf50633 removals in March,
and is the only major component that hasn't been picked up.
https://lore.kernel.org/all/[email protected]/
Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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There are designs incorporating Goodix touch controller that do not
connect interrupt pin, for example Raspberry Pi. To support such systems
use polling mode for the input device when I2C client does not have
interrupt assigned to it.
Signed-off-by: Joseph Guo <[email protected]>
Reviewed-by: Haibo Chen <[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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struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <[email protected]>
Acked-by: Michael Hennerich <[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/driver-core/driver-core
Pull driver core updates from Danilo Krummrich:
"debugfs:
- Remove unneeded debugfs_file_{get,put}() instances
- Remove last remnants of debugfs_real_fops()
- Allow storing non-const void * in struct debugfs_inode_info::aux
sysfs:
- Switch back to attribute_group::bin_attrs (treewide)
- Switch back to bin_attribute::read()/write() (treewide)
- Constify internal references to 'struct bin_attribute'
Support cache-ids for device-tree systems:
- Add arch hook arch_compact_of_hwid()
- Use arch_compact_of_hwid() to compact MPIDR values on arm64
Rust:
- Device:
- Introduce CoreInternal device context (for bus internal methods)
- Provide generic drvdata accessors for bus devices
- Provide Driver::unbind() callbacks
- Use the infrastructure above for auxiliary, PCI and platform
- Implement Device::as_bound()
- Rename Device::as_ref() to Device::from_raw() (treewide)
- Implement fwnode and device property abstractions
- Implement example usage in the Rust platform sample driver
- Devres:
- Remove the inner reference count (Arc) and use pin-init instead
- Replace Devres::new_foreign_owned() with devres::register()
- Require T to be Send in Devres<T>
- Initialize the data kept inside a Devres last
- Provide an accessor for the Devres associated Device
- Device ID:
- Add support for ACPI device IDs and driver match tables
- Split up generic device ID infrastructure
- Use generic device ID infrastructure in net::phy
- DMA:
- Implement the dma::Device trait
- Add DMA mask accessors to dma::Device
- Implement dma::Device for PCI and platform devices
- Use DMA masks from the DMA sample module
- I/O:
- Implement abstraction for resource regions (struct resource)
- Implement resource-based ioremap() abstractions
- Provide platform device accessors for I/O (remap) requests
- Misc:
- Support fallible PinInit types in Revocable
- Implement Wrapper<T> for Opaque<T>
- Merge pin-init blanket dependencies (for Devres)
Misc:
- Fix OF node leak in auxiliary_device_create()
- Use util macros in device property iterators
- Improve kobject sample code
- Add device_link_test() for testing device link flags
- Fix typo in Documentation/ABI/testing/sysfs-kernel-address_bits
- Hint to prefer container_of_const() over container_of()"
* tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (84 commits)
rust: io: fix broken intra-doc links to `platform::Device`
rust: io: fix broken intra-doc link to missing `flags` module
rust: io: mem: enable IoRequest doc-tests
rust: platform: add resource accessors
rust: io: mem: add a generic iomem abstraction
rust: io: add resource abstraction
rust: samples: dma: set DMA mask
rust: platform: implement the `dma::Device` trait
rust: pci: implement the `dma::Device` trait
rust: dma: add DMA addressing capabilities
rust: dma: implement `dma::Device` trait
rust: net::phy Change module_phy_driver macro to use module_device_table macro
rust: net::phy represent DeviceId as transparent wrapper over mdio_device_id
rust: device_id: split out index support into a separate trait
device: rust: rename Device::as_ref() to Device::from_raw()
arm64: cacheinfo: Provide helper to compress MPIDR value into u32
cacheinfo: Add arch hook to compress CPU h/w id into 32 bits for cache-id
cacheinfo: Set cache 'id' based on DT data
container_of: Document container_of() is not to be used in new code
driver core: auxiliary bus: fix OF node leak
...
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The normal bin_attrs field can now handle const pointers.
This makes the _new variant unnecessary.
Switch all users back.
Signed-off-by: Thomas Weißschuh <[email protected]>
Link: https://lore.kernel.org/r/20250530-sysfs-const-bin_attr-final-v3-4-724bfcf05b99@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There's one new driver (Apple SMC) and extensions to existing drivers
for supporting new HW models. A lot of different impovements across
drivers and in core GPIO code. Details on that are in the signed tag
as usual.
We managed to remove some of the legacy APIs. Arnd Bergmann started to
work on making the legacy bits optional so that we may compile them
only for older platforms that still really need them.
Rob Herring has done a lot of work to convert legacy .txt dt-bindings
for GPIO controllers to YAML. There are only a few left now in the
GPIO tree.
A big part of the commits in this PR concern the conversion of GPIO
drivers to using the new line value setter callbacks. This conversion
is now complete treewide (unless I've missed something) and once all
the changes from different trees land in mainline, I'll send you
another PR containing a commit dropping the legacy callbacks from the
tree.
As the quest to pay back technical dept never really ends, we're
starting another set of interface conversions, this time it's about
moving fields specific to only a handful of drivers using the
gpio-mmio helper out of the core gpio_chip structure that every
controller implements and uses. This cycle we introduce a new set of
APIs and convert a few drivers under drivers/gpio/, next cycle we'll
convert remaining modules treewide (in gpio, pinctrl and mfd trees)
and finally remove the old interfaces and move the gpio-mmio fields
into their own structure wrapping gpio_chip.
One last change I should mention here is the rework of the sysfs
interface. In 2016, we introduced the GPIO character device as the
preferred alternative to the sysfs class under /sys/class/gpio. While
it has seen a wide adoption with the help of its user-space
counterpart - libgpiod - there are still users who prefer the
simplicity of sysfs.
As far as the GPIO subsystem is concerned, the problem is not the
existince of the GPIO class as such but rather the fact that it
exposes the global GPIO numbers to the user-space, stopping us from
ever being able to remove the numberspace from the kernel. To that
end, this release we introduced a parallel, limited sysfs interface
that doesn't expose these numbers and only implements a subset of
features that are relevant to the existing users. This is a result of
several discussions over the course of last year and should allow us
to remove the legacy part some time in the future.
Summary:
GPIOLIB core:
- introduce a parallel, limited sysfs user ABI that doesn't expose
the global GPIO numbers to user-space while maintaining backward
compatibility with the end goal of it completely replacing the
existing interface, allowing us to remove it
- remove the legacy devm_gpio_request() routine which has no more
users
- start the process of allowing to compile-out the legacy parts of
the GPIO core for users who don't need it by introducing a new
Kconfig option: GPIOLIB_LEGACY
- don't use global GPIO numbers in debugfs output from the core code
(drivers still do it, the work is ongoing)
- start the process of moving the fields specific to the gpio-mmio
helper out of the core struct gpio_chip into their own structure
that wraps it: create a new header with modern interfaces and
convert several drivers to using it
- remove the platform data structure associated with the gpio-mmio
helper from the kernel after having converted all remaining users
to generic device properties
- remove legacy struct gpio definition as it has no more users
New drivers:
- add the GPIO driver for the Apple System Management Controller
Driver improvements:
- add support for new models to gpio-adp5585, gpio-tps65219 and
gpio-pca953x
- extend the interrupt support in gpio-loongson-64bit
- allow to mark the simulated GPIO lines as invalid in gpio-sim
- convert all remaining GPIO drivers to using the new GPIO value
setter callbacks
- convert gpio-rcar to using simple device power management ops
callbacks
- don't check if current direction of a line is output before setting
the value in gpio-pisosr and ti-fpc202: the GPIO core already
handles that
- also drop unneeded GPIO range checks in drivers, the core already
makes sure we're within bounds when calling driver callbacks
- use dev_fwnode() where applicable across GPIO drivers
- set line value in gpio-zynqmp-modepin and gpio-twl6040 when the
user wants to change direction of the pin to output even though
these drivers don't need to do anything else to actually set the
direction, otherwise a call like gpiod_direction_output(d, 1) will
not result in the line driver high
- remove the reduntant call to pm_runtime_mark_last_busy() from
gpio-arizona
- use lock guards in gpio-cadence and gpio-mxc
- check the return values of regmap functions in gpio-wcd934x and
gpio-tps65912
- use better regmap interfaces in gpio-wcove and gpio-pca953x
- remove dummy GPIO chip callbacks from several drivers in cases
where the GPIO core can already handle their absence
- allow building gpio-palmas as a module
Fixes:
- use correct bit widths (according to the documentation) in
gpio-virtio
Device-tree bindings:
- convert several of the legacy .txt documents for many different
devices to YAML, improving automatic validation
- create a "trivial" GPIO DT schema that covers a wide range of
simple hardware that share a set of basic GPIO properties
- document new HW: Apple MAC SMC GPIO block and adp5589 I/O expander
- document a new model for pca95xx
- add and/or remove properties in YAML documents for gpio-rockchip,
fsl,qoriq-gpio, arm,pl061 and gpio-xilinx
Misc:
- some minor refactoring in several places, adding/removing forward
declarations, moving defines to better places, constify the
arguments in some functions, remove duplicate includes, etc.
- documentation updates"
* tag 'gpio-updates-for-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (202 commits)
MIPS: alchemy: gpio: use new GPIO line value setter callbacks for the remaining chips
gpiolib: enable CONFIG_GPIOLIB_LEGACY even for !GPIOLIB
gpio: virtio: Fix config space reading.
gpiolib: make legacy interfaces optional
dt-bindings: gpio: rockchip: Allow use of a power-domain
gpiolib: of: add forward declaration for struct device_node
power: reset: macsmc-reboot: Add driver for rebooting via Apple SMC
gpio: Add new gpio-macsmc driver for Apple Macs
mfd: Add Apple Silicon System Management Controller
soc: apple: rtkit: Make shmem_destroy optional
dt-bindings: mfd: Add Apple Mac System Management Controller
dt-bindings: power: reboot: Add Apple Mac SMC Reboot Controller
dt-bindings: gpio: Add Apple Mac SMC GPIO block
gpio: cadence: Remove duplicated include in gpio-cadence.c
gpio: tps65219: Add support for TI TPS65214 PMIC
gpio: tps65219: Update _IDX & _OFFSET macro prefix
gpio: sysfs: Fix an end of loop test in gpiod_unexport()
dt-bindings: gpio: Convert qca,ar7100-gpio to DT schema
dt-bindings: gpio: Convert maxim,max3191x to DT schema
dt-bindings: gpio: fsl,qoriq-gpio: Add missing mpc8xxx compatibles
...
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The adp5589 support is based on legacy platform data and there's no
upstream platform using this device.
Moreover, recently, with
commit
480a8ad683d7 ("mfd: adp5585: Add Analog Devices ADP5585 core support")
we overlapped support for the adp5585 device (gpiochip part of it) but
since it actually makes sense for the device to be supported under MFD, we
can complement it and add the keymap support for it (properly based on FW
properties). And that is what
commit
04840c5363a6 ("Input: adp5585: Add Analog Devices ADP5585/89 support")
is doing.
Reviewed-by: Laurent Pinchart <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Nuno Sá <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>
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The ADP5585 is a 10/11 input/output port expander with a built in keypad
matrix decoder, programmable logic, reset generator, and PWM generator.
This driver supports the keyboard function using the platform device
registered by the core MFD driver.
The ADP5589 has 19 pins and also features an unlock function.
Acked-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Nuno Sá <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>
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Linux 6.16-rc7
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fix from Dmitry Torokhov:
- just a small fixup to the xpad driver correcting the recent addition
of the Acer NGR200 controller
* tag 'input-for-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: xpad - set correct controller type for Acer NGR200
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The controller should have been set as XTYPE_XBOX360 and not XTYPE_XBOX.
Also the entry is in the wrong place. Fix it.
Reported-by: Vicki Pfau <[email protected]>
Signed-off-by: Nilton Perim Neto <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Fixes: 22c69d786ef8 ("Input: xpad - support Acer NGR 200 Controller")
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Linux 6.16-rc6
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- support for Acer NGR 200 Controller added to xpad driver
- xpad driver will no longer log errors about URBs at sudden disconnect
- a fix for potential NULL dereference in cs40l50-vibra driver
- several drivers have been switched to using scnprintf() to suppress
warnings about potential output truncation
* tag 'input-for-v6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: cs40l50-vibra - fix potential NULL dereference in cs40l50_upload_owt()
Input: alps - use scnprintf() to suppress truncation warning
Input: iqs7222 - explicitly define number of external channels
Input: xpad - support Acer NGR 200 Controller
Input: xpad - return errors from xpad_try_sending_next_out_packet() up
Input: xpad - adjust error handling for disconnect
Input: apple_z2 - drop default ARCH_APPLE in Kconfig
Input: Fully open-code compatible for grepping
dt-bindings: HID: i2c-hid: elan: Introduce Elan eKTH8D18
Input: psmouse - switch to use scnprintf() to suppress truncation warning
Input: lifebook - switch to use scnprintf() to suppress truncation warning
Input: alps - switch to use scnprintf() to suppress truncation warning
Input: atkbd - switch to use scnprintf() to suppress truncation warning
Input: fsia6b - suppress buffer truncation warning for phys
Input: iqs626a - replace snprintf() with scnprintf()
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The cs40l50_upload_owt() function allocates memory via kmalloc()
without checking for allocation failure, which could lead to a
NULL pointer dereference.
Return -ENOMEM in case allocation fails.
Signed-off-by: Yunshui Jiang <[email protected]>
Fixes: c38fe1bb5d21 ("Input: cs40l50 - Add support for the CS40L50 haptic driver")
Link: https://lore.kernel.org/r/[email protected]
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The commit 76c968e75715 ("Input: alps - switch to use scnprintf() to suppress
truncation warning") converted one place in the driver while the other left
untouched. Convert the other place as well.
Signed-off-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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