pm24.git/drivers/input/touchscreen, branch rust-6.13

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

Input: hynitron_cstxxx - drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-09-22T08:00:02Z

These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240920153430.503212-12-u.kleine-koenig@baylibre.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - switch to using asynchronous probing

2024-09-06T05:56:47Z

The driver waits for the device to boot, which can be a lengthy process. Switch it to asynchronous probing to allow more devices to be probed simultaneously. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-19-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - remove assert/deassert wrappers

2024-09-06T05:56:47Z

The wrappers are extremely simple, used once, and do not bring much value. Remove them. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-18-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - do not hardcode interrupt level

2024-09-06T05:56:47Z

Stop forcing interrupt to be low level triggered and instead rely on the platform to define proper trigger to allow flexibility in board designs. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-17-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - switch to using devm_regulator_get_enable()

2024-09-06T05:56:47Z

The driver does not actively manage regulator state past probe() time, so we can use devm_regulator_get_enable() to simplify the code. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-16-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - stop treating VDD regulator as optional

2024-09-06T05:56:46Z

This regulator is not optional from the controller point of view, so stop treating it as such. For hard-wired designs that omit the regulator from their device trees regulator subsystem will create a dummy instance. This may introduce unnecessary delay of 100us in case of dummy regulator, but if it is important the driver should be marked as using asynchronous probing to avoid even longer delays waiting for the command completions. Also use usleep_range() instead of udelay() to avoid spinning. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-15-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - make zforce_idtable constant

2024-09-06T05:56:46Z

The I2C ID table is not supposed to change; mark it as const. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-14-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - use dev_err_probe() where appropriate

2024-09-06T05:56:46Z

Use dev_err_probe() helper to log deferrals in the devices_deferred debugfs file and avoid extra messages in the logs. Also rename "ret" variables holding error codes only to "error". Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-13-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: zforce_ts - do not ignore errors when acquiring regulator

2024-09-06T05:56:46Z

We should abort probe on any error besides -ENOENT which signifies that the regulator is not defined in device tree or elsewhere, not only when we see -EPROBE_DEFER. Tested-by: Andreas Kemnade # Tolino Shine2HD Link: https://lore.kernel.org/r/20240824055047.1706392-12-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov