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path: root/drivers/input
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2024-07-08Input: make sure input handlers define only one processing methodDmitry Torokhov
Input core expects input handlers to be either filters, or regular handlers, but not both. Additionally, for regular handlers it does not make sense to define both single event method and batch method. Refuse registering handler if it defines more than one method. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Benjamin Tissoires <bentiss@kernel.org> Link: https://lore.kernel.org/r/20240703213756.3375978-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: evdev - remove ->event() methodDmitry Torokhov
Input core favors ->events() (batch) method over ->event() method if the former is defined, so there is no point in defining evdev_event() as it is never called. Remove it. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Benjamin Tissoires <bentiss@kernel.org> Link: https://lore.kernel.org/r/20240703213756.3375978-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: imagis - add supports for Imagis IST3038Raymond Hackley
Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: imagis - clarify the usage of protocol_bRaymond Hackley
protocol_b is a property, which tells Imagis panel to use a different format for coordinates. IST30XXC series is known for using protocol B, while the other series aren't. Note this could be confusing, unlike the model name implies. Adjust the usage of protocol_b to avoid confusion. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-2-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: fsl-imx25-tcq - constify struct regmap_configJavier Carrasco
`mx25_tcq_regconfig` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-input-const-regmap_config-v1-2-f712a4494883@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-08Input: qt1050 - constify struct regmap_configJavier Carrasco
`qt1050_regmap_config` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-input-const-regmap_config-v1-1-f712a4494883@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-04Merge branch 'ib-mfd-input-regulator-6.11' into ibs-for-mfd-mergedLee Jones
2024-07-03Input: cypress_ps2 - use u8 when dealing with byte dataDmitry Torokhov
When dealing with byte data use u8 instead of unsigned char or int. Stop layering error handling in cypress_ps2_sendbyte() and simply pass on error code from ps2_sendbyte(). Additionally use u8 instead of unisgned char throughout the code. Link: https://lore.kernel.org/r/20240628224728.2180126-5-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-03Input: cypress_ps2 - propagate errors from lower layersDmitry Torokhov
Do not override errors reported by lower layers with generic "-1", but propagate them to the callers. Change the checks for errors to be in the form of "if (error)" to maintain consistency. Link: https://lore.kernel.org/r/20240628224728.2180126-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-03Input: cypress_ps2 - report timeouts when reading command statusDmitry Torokhov
Report -ETIMEDOUT error code from cypress_ps2_read_cmd_status() when device does not send enough data within the allotted time in response to a command. Link: https://lore.kernel.org/r/20240628224728.2180126-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-03Input: cypress_ps2 - fix error handling when sending command failsDmitry Torokhov
Stop layering error handling in cypress_ps2_sendbyte() and simply pass on error code from ps2_sendbyte() and use it in the callers. This fixes mishandling of error condition in cypress_ps2_read_cmd_status() which expects errors to be negative. Reported-by: Igor Artemiev <Igor.A.Artemiev@mcst.ru> Link: https://lore.kernel.org/r/20240628224728.2180126-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-03Input: cypress_ps2 - clean up setting reporting rateDmitry Torokhov
Casting an integer field containing desired rate to a pointer to bytes works on little endian architectures where the driver is used, but not a good practice. Use a temporary of proper type instead. Link: https://lore.kernel.org/r/20240628224728.2180126-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-03parport: Remove parport_driver.devmodelDr. David Alan Gilbert
'devmodel' hasn't actually been used since: 'commit 3275158fa52a ("parport: remove use of devmodel")' and everyone now has it set to true and has been fixed up; remove the flag. (There are still comments all over about it) Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lore.kernel.org/r/20240502154823.67235-4-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-03driver core: have match() callback in struct bus_type take a const *Greg Kroah-Hartman
In the match() callback, the struct device_driver * should not be changed, so change the function callback to be a const *. This is one step of many towards making the driver core safe to have struct device_driver in read-only memory. Because the match() callback is in all busses, all busses are modified to handle this properly. This does entail switching some container_of() calls to container_of_const() to properly handle the constant *. For some busses, like PCI and USB and HV, the const * is cast away in the match callback as those busses do want to modify those structures at this point in time (they have a local lock in the driver structure.) That will have to be changed in the future if they wish to have their struct device * in read-only-memory. Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Alex Elder <elder@kernel.org> Acked-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-01Input: elan_i2c - do not leave interrupt disabled on suspend failureDmitry Torokhov
Make sure interrupts are not left disabled when we fail to suspend the touch controller. Fixes: 6696777c6506 ("Input: add driver for Elan I2C/SMbus touchpad") Link: https://lore.kernel.org/r/ZmKiiL-1wzKrhqBj@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: ili210x - use guard notation when disabling and reenabling IRQDmitry Torokhov
This makes the code more compact and error handling more robust. Link: https://lore.kernel.org/r/20240609234757.610273-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: ili210x - switch to using cleanup functions in firmware codeDmitry Torokhov
Start using __free() attributes to simplify the code and error handling. Link: https://lore.kernel.org/r/20240609234757.610273-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: ili210x - use kvmalloc() to allocate buffer for firmware updateDmitry Torokhov
Allocating a contiguous buffer of 64K may fail if memory is sufficiently fragmented, and may cause OOM kill of an unrelated process. However we do not need to have contiguous memory. We also do not need to zero out the buffer since it will be overwritten with firmware data. Switch to using kvmalloc() instead of kzalloc(). Link: https://lore.kernel.org/r/20240609234757.610273-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: rohm_bu21023 - switch to using cleanup functionsDmitry Torokhov
Start using __free() and guard() primitives to simplify the code and error handling. Link: https://lore.kernel.org/r/20240609235134.614592-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: rohm_bu21023 - switch to using sysfs_emit()Dmitry Torokhov
sysfs_emit() is preferred over snprintf() for sysfs attribute handling. Link: https://lore.kernel.org/r/20240609235134.614592-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: rohm_bu21023 - factor out settings update codeDmitry Torokhov
The code to toggle axis swapping and inversion is repetitive and can be factored out. Link: https://lore.kernel.org/r/20240609235134.614592-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: goodix_berlin - use __free() cleanup in SPI transportDmitry Torokhov
Switch the driver to use __free(kfree) cleanup facility instead of freeing memory by hand. Link: https://lore.kernel.org/r/Zmk1SGwVt3rIbbMU@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28Input: wacom_w8001 - use "guard" notation when acquiring mutexDmitry Torokhov
Switch the driver to use guard notation when acquiring mutex to have it released automatically. Link: https://lore.kernel.org/r/Zmkyvkr9AFyywy1V@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-28input: Add onkey driver for Marvell 88PM886 PMICKarel Balej
Marvell 88PM886 PMIC provides onkey among other things. Add client driver to handle it. The driver currently only provides a basic support omitting additional functions found in the vendor version, such as long onkey and GPIO integration. Signed-off-by: Karel Balej <balejk@matfyz.cz> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240531175109.15599-5-balejk@matfyz.cz Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28Input: cs40l50 - Add support for the CS40L50 haptic driverJames Ogletree
Introduce support for Cirrus Logic Device CS40L50: a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. The input driver provides the interface for control of haptic effects through the device. Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240620161745.2312359-5-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27Merge branch 'ib/ads7846-hsync' into nextDmitry Torokhov
Bring in ADS7846 hsync changes.
2024-06-25Input: qt1050 - handle CHIP_ID reading errorAndrei Lalaev
If the device is missing, we get the following error: qt1050 3-0041: ID -1340767592 not supported Let's handle this situation and print more informative error when reading of CHIP_ID fails: qt1050 3-0041: Failed to read chip ID: -6 Fixes: cbebf5addec1 ("Input: qt1050 - add Microchip AT42QT1050 support") Signed-off-by: Andrei Lalaev <andrei.lalaev@anton-paar.com> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de> Link: https://lore.kernel.org/r/20240617183018.916234-1-andrey.lalaev@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-25input/vmmouse: Use VMware hypercall APIAlexey Makhalov
Switch from VMWARE_HYPERCALL macro to vmware_hypercall API. Eliminate arch specific code. No functional changes intended. Signed-off-by: Alexey Makhalov <alexey.makhalov@broadcom.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20240613191650.9913-4-alexey.makhalov@broadcom.com
2024-06-24Merge tag 'input-for-v6.10-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - fixes for ili210x and elantech drivers - new products IDs added to xpad controller driver - a tweak to i8042 driver to always keep keyboard in Ayaneo Kun handheld in raw mode - populated "id_table" in ads7846 touchscreen driver to make sure non-OF instantiated devices can properly determine the model data. * tag 'input-for-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ads7846 - use spi_device_id table Input: xpad - add support for ASUS ROG RAIKIRI PRO Input: ili210x - fix ili251x_read_touch_data() return value Input: i8042 - add Ayaneo Kun to i8042 quirk table Input: elantech - fix touchpad state on resume for Lenovo N24
2024-06-22Input: edt-ft5x06 - add ft5426Andreas Kemnade
As ft5426 seems to be compatible with this driver, add it. Debug output during identification: Model "generic ft5x06 (79)", Rev. " Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com> Link: https://lore.kernel.org/r/20240501204758.758537-3-andreas@kemnade.info Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-22Input: ektf2127 - add ektf2232 supportAndreas Kemnade
The chip is similar, but has status bits at different positions, so use the correct bits. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/20240621224022.1620897-4-andreas@kemnade.info Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-21Input: ads7846 - handle HSYNC GPIOLinus Walleij
Add handling of HSYNC signal emitted by the TI ADS7846 if it is hooked up to a GPIO. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240430-gpio-leds-miscarm-v1-3-9c94d7711f6c@linaro.org [dtor: dropped Spitz changes, kept platform data wait_for_sync option] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-21Input: adc-joystick - move axes data into the main structureDmitry Torokhov
There is no need to allocate axes information separately from the main joystick structure so let's fold the allocation and also drop members (such as range, flat and fuzz) that are only used during initialization of the device. Acked-by: Artur Rojek <contact@artur-rojek.eu> Link: https://lore.kernel.org/r/ZmkrgTlxNwm_oHxv@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - switch to using cleanup functionsDmitry Torokhov
Start using __free() and guard() primitives to simplify the code and error handling. Link: https://lore.kernel.org/r/20240610041813.722445-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - use driver core to instantiate device attributesDmitry Torokhov
Instead of manually creating driver-specific device attributes set struct usb_driver->dev_groups pointer to have the driver core do it. Link: https://lore.kernel.org/r/20240610041813.722445-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - drop repeated "input" in error messageJavier Carrasco
This case of the common error message upon failure of input_allocate_device() repeats the word "input". Drop one "input" from the error message. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Kees Cook <kees@kernel.org> Link: https://lore.kernel.org/r/20240619-ims-pcu-counted_by-v1-2-3ee0ead2e57d@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - annotate struct ims_pcu_flash_fmt with __counted_byJavier Carrasco
Use the __counted_by compiler attribute for the data[] flexible array member to improve the results of array bound sanitizers. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20240619-ims-pcu-counted_by-v1-1-3ee0ead2e57d@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ads7846 - use spi_device_id tableAlexander Stein
As the driver supports more devices over time the single MODULE_ALIAS is complete and raises several warnings: SPI driver ads7846 has no spi_device_id for ti,tsc2046 SPI driver ads7846 has no spi_device_id for ti,ads7843 SPI driver ads7846 has no spi_device_id for ti,ads7845 SPI driver ads7846 has no spi_device_id for ti,ads7873 Fix this by adding a spi_device_id table and removing the manual MODULE_ALIAS. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20240619122703.2081476-1-alexander.stein@ew.tq-group.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - switch to using "guard" notationDmitry Torokhov
Switch to using guard(mutex)() notation to acquire and automatically release mutexes. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20240610164301.1048482-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - switch to using managed resourcesDmitry Torokhov
Switch the driver to use managed resources to simplify error handling. Link: https://lore.kernel.org/r/20240610164301.1048482-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - use input_set_capability()Dmitry Torokhov
Switch to using input_set_capability() instead of using __set_bit() to make clear what exactly kinds of events (EV_KEY, EV_REL) are being declared. Also drop redundant calls setting EV_ABS and ABS_X|Y|Z bits as that is taken care by input_set_abs_params(). Link: https://lore.kernel.org/r/20240610164301.1048482-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - use device core to create driver-specific device attributesDmitry Torokhov
Instead of creating driver-specific device attributes with sysfs_create_group() have device core do this by setting up dev_groups pointer in the driver structure. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20240610164301.1048482-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-09Input: add missing MODULE_DESCRIPTION() macrosJeff Johnson
On x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/touchscreen/cyttsp_i2c_common.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/misc/soc_button_array.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/matrix-keymap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/vivaldi-fmap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/tests/input_test.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes drivers/input/misc/sgi_btns.c which, although it did not produce a warning with the x86 allmodconfig configuration, may cause this warning with other configurations when either CONFIG_SGI_IP22 or CONFIG_SGI_IP32 is enabled. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240609-md-drivers-input-v1-1-a2f394e0f9d8@quicinc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-09Input: joystick - use sizeof(*pointer) instead of sizeof(type)Erick Archer
It is preferred to use sizeof(*pointer) instead of sizeof(type) due to the type of the variable can change and one needs not change the former (unlike the latter). At the same time refactor the code to not use assignment in "if" conditions. This patch has no effect on runtime behavior. Signed-off-by: Erick Archer <erick.archer@outlook.com> Link: https://lore.kernel.org/r/AS8PR02MB7237FEA55FAC8A9453F2DA6F8BC42@AS8PR02MB7237.eurprd02.prod.outlook.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-09Input: touchscreen - use sizeof(*pointer) instead of sizeof(type)Erick Archer
It is preferred to use sizeof(*pointer) instead of sizeof(type) due to the type of the variable can change and one needs not change the former (unlike the latter). The refactoring is mostly trivial except for "usbtouchscreen.c" file. Here, in the "mtouch_alloc" and "nexio_alloc" functions, it is necessary to use a variable with a predefined type instead of the "usbtouch->priv" variable (void * type). This way, the "sizeof" operator can now know the correct size. Moreover, we need to set the "usbtouch->priv" pointer after the memory allocation since now the "kmalloc" return value is not assigned directly. This patch has no effect on runtime behavior. Signed-off-by: Erick Archer <erick.archer@outlook.com> Link: https://lore.kernel.org/r/AS8PR02MB723708364CC0DF2EAAFEE5968BC42@AS8PR02MB7237.eurprd02.prod.outlook.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-07Input: xpad - add support for ASUS ROG RAIKIRI PROLuke D. Jones
Add the VID/PID for ASUS ROG RAIKIRI PRO to the list of known devices. Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20240607223722.1170776-1-luke@ljones.dev Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-07Input: ili210x - fix ili251x_read_touch_data() return valueJohn Keeping
The caller of this function treats all non-zero values as an error, so the return value of i2c_master_recv() cannot be returned directly. This fixes touch reporting when there are more than 6 active touches. Fixes: ef536abd3afd1 ("Input: ili210x - define and use chip operations structure") Signed-off-by: John Keeping <jkeeping@inmusicbrands.com> Link: https://lore.kernel.org/r/20240523085624.2295988-1-jkeeping@inmusicbrands.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-07Input: cap11xx - stop using chip ID when configuring itDmitry Torokhov
struct cap11xx_hw_model is supposed to describe the chip capabilities, however later code changes introduced checks against chip ID. Introduce new capabilities in cap11xx_hw_model and use them when applying chip configuration, and remove the enum for chip ID. While at it, rename no_gain to has_gain to match the rest of the new capabilities. Reviewed-by: Jiri Valek - 2N <jiriv@axis.com> Link: https://lore.kernel.org/r/ZXlCRsnOu_L8xeTC@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-07Input: adc-joystick - handle inverted axesChris Morgan
When one or more axes are inverted, (where min > max), normalize the data so that min < max and invert the values reported to the input stack. This ensures we can continue defining the device correctly in the device tree while not breaking downstream assumptions that min is always less than max. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Acked-by: Artur Rojek <contact@artur-rojek.eu> Link: https://lore.kernel.org/r/20240115192752.266367-1-macroalpha82@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-07Input: gameport - use sizeof(*pointer) instead of sizeof(type)Erick Archer
It is preferred to use sizeof(*pointer) instead of sizeof(type) due to the type of the variable can change and one needs not change the former (unlike the latter). This patch has no effect on runtime behavior. Signed-off-by: Erick Archer <erick.archer@outlook.com> Link: https://lore.kernel.org/r/PAXPR02MB72483F512F863C74A4AECA2B8BFB2@PAXPR02MB7248.eurprd02.prod.outlook.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
generated by cgit (git 2.34.1) at 2025-07-16 08:49:16 +0000