Fix CONTAINER_OF usage in gpio_keys_interrupt, this should go first to
struct gpio_keys_callback and then to struct gpio_keys_pin_data. It
happens to work right now because cb_data is the first field.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Fix few instances of delayable work handlers using the k_work pointer
directly in a CONTAINER_OF pointing to a k_work_delayable.
This is harmless since the k_work is the first element in
k_work_delayable, but using k_work_delayable_from_work is the right way
of handling it.
Change a couple of explicit CONTAINER_OF doing the same work as the
macro in the process.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Drop the data data structure and use the pin data one directly, also add
a missing const qualifier in the main conf data structure, both save few
bytes of RAM on some platforms.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Change the gpio-keys and zephyr,gpio-keys so that they can both be used
with the input subsystem driver. Make the zephyr,code property optional
so that existing out of tree board can still use this node with their
custom code, but change everything else so that an existin gpio-keys
node can be used with the input driver as long as the codes are defined.
From the application perspective, this means that the application can
still use the GPIOs directly, the input specific driver only gets
enabled if CONFIG_INPUT is enabled and the driver can always be turned
off manually.
This makes gpio-keys behave the same as gpio-leds with CONFIG_LED.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Previously the driver was retrofitted to the kscan api, handling it as a
input device with one row and three columns. With the move to the input
subsystem each input can have its proper input code instead.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
Add support for resetting controller at boot, and update FT5336
documentation to indicate that the FT3267 IC is also supported by this
driver.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Add few missing check on gpio_add_callback and gpio_add_callback_dt
calls, fixes a coverity warning.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
GT911 IC uses the INT pin to select the correct I2C address during
reset. However, some boards may not route this pin (or may only support
receiving inputs on it). This results in the I2C address selected by the
GT911 IC being arbitrary based on the state of the (floating) INT pin.
To resolve this, introduce an `alt-addr` property for this device. When
set, the INT pin will not be pulled low. Instead, the I2C address will be
probed at runtime, starting with the devicetree address and falling back to
`alt-addr`.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Convert the GT911 driver to the input subsystem, fix the existing boards
to work in the default config.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Split the SDL input driver in a top and bottom
to enable using it with embedded libCs.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Convert the XPT2046 driver to the input subsystem, change the api,
remove the callback and enable logic.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add a GPIO based quadrature decoder driver that reports relative axes
movements using the input subsystem.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add two error code check for gpio_add_callback functions to avoid
triggering a coverity warning.
Drop a redundant initialization in the process.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Set a thread name for the npcx keyboard scan task so it can easily be
identified in the stack dump shell command.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Various coding style fixes, typos, and others on the NPCX keyboard scan
driver. No functional changes.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Convert the NPCX keyboard scan driver to the input subsystem and add the
input to kscan compatibility driver to maintain functionality with the
current API.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Convert the SDL driver to use the input subsystem. This is specifically
meant to emulate touchscreen drivers, so it's setup to send triplet of
x, y, touch for touch-on events and just touch off on touch off events.
Renamed the driver to input-sdl-touch since now we can also develop an
sdl driver for simulating key events.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Convert the ft5336 to the input subsystem, fix all the config in the
repository and add the Kscan compatibility driver to the current dts
driver instances.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".
Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Port the gpio_keys_zephyr driver from the gpio subsystem with a
dedicated API to the input subsystem reporting input events.
Move the test as well, simplify the cases a bit since the API is simpler
now.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
