kernel/linux.git/drivers/input/misc/max77693-haptic.c, branch v6.12.80

Input: max77693-haptic - add device-tree compatible strings

2023-12-13T05:42:36+00:00

Add the needed device-tree compatible strings to the MAX77693 haptic driver, so it can be automatically loaded when compiled as a kernel module and given device-tree contains separate (i.e. 'motor-driver') node under the main PMIC node. When device is instantiated from device-tree, the driver data cannot be read via platform_get_device_id(), so get device type from the parent MFD device instead, what works for both cases. Signed-off-by: Marek Szyprowski Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20231006100320.2908210-1-m.szyprowski@samsung.com Signed-off-by: Dmitry Torokhov

Input: max77693-haptic - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

2023-01-10T04:25:21+00:00

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 Cc: Krzysztof Kozlowski Reviewed-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20230102181842.718010-12-jic23@kernel.org Signed-off-by: Dmitry Torokhov

Input: max77693-haptic - drop unneeded MODULE_ALIAS

2021-10-17T04:18:30+00:00

The MODULE_DEVICE_TABLE already creates proper alias for platform driver. Having another MODULE_ALIAS causes the alias to be duplicated. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210916170514.137977-1-krzysztof.kozlowski@canonical.com Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2016-10-07T16:12:19+00:00

Pull input subsystem updates from Dmitry Torokhov: "You will get - a new driver for Elan eKTF2127 touchscreen controllers - a new "gpio-decoder" driver to read and report state of several GPIO lines - an ADC resistor ladder driver - the ft6326 driver is removed because edt-ft5x06 handles the same devices just fine. .. plus the regular slew of driver fixes/enhancements" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (26 commits) Input: elan_i2c - fix return tests of i2c_smbus_read_block_data() Input: ektf2127 - mark PM functions as __maybe_unused Input: snvs_pwrkey - drop input_free_device call if input_register_device fails Input: add support for Elan eKTF2127 touchscreen controller Input: serio - add hangup support Input: tps65218-pwrbutton - add support for tps65217 variant Input: jornada720_ts - get rid of mach/irqs.h and mach/hardware.h includes Input: jornada720_kbd - remove unneeded mach/hardware.h include Input: focaltech - mark focaltech_set_resolution() static Input: wdt87xx_i2c - fix the flash erase issue Input: gpio-keys-polled - don't use unit-address with button nodes Input: add generic input driver to read encoded GPIO lines Input: add ADC resistor ladder driver Input: pegasus_notetaker - directly include workqueue header Input: elants_i2c - get product id on recovery mode for FW update Input: wm97xx - remove deprecated create_singletheread_workqueue Input: mc13783_ts - remove deprecated create_singletheread_workqueue Input: psmouse - remove deprecated create_singletheread_workqueue Input: jornada720_kbd - switch to using dev_dbg Input: jornada720_kbd - get rid of mach/irqs.h include ...

Input: max77693-haptic - change Krzysztof Kozlowski's email to kernel.org

2016-08-22T21:17:06+00:00

Change my email address to kernel.org instead of Samsung one for the purpose of any future contact. The copyrights remain untouched and are attributed to Samsung. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dmitry Torokhov

input: misc: max77693: Use pwm_get_args() where appropriate

2016-05-17T12:45:01+00:00

The PWM framework has clarified the concept of reference PWM config (the platform dependent config retrieved from the DT or the PWM lookup table) and real PWM state. Use pwm_get_args() when the PWM user wants to retrieve this reference config and not the current state. This is part of the rework allowing the PWM framework to support hardware readout and expose real PWM state even when the PWM has just been requested (before the user calls pwm_config/enable/disable()). Signed-off-by: Boris Brezillon Signed-off-by: Thierry Reding

Input: max77693: Add support for Maxim 77843

2015-08-07T13:57:25+00:00

The Maxim 77843 haptic driver differs from 77693 by: 1. Setting the bias. 2. Different configuration register. 3. Not enabling the low-sys DAC. 4. Using same regmap for PMIC and haptic blocks. Incorporate all differences into max77693 haptic driver so both devices can be supported. Signed-off-by: Krzysztof Kozlowski Acked-by: Dmitry Torokhov Signed-off-by: Mark Brown

Input: max77693: Prepare for adding support for Maxim 77843

2015-08-07T13:57:25+00:00

Prepare the driver for supporting two devices: Maxim 77693 and 77843: 1. Add table of device ids and store current device type for later usage. 2. Differentiate the haptic device configuration. Signed-off-by: Krzysztof Kozlowski Acked-by: Dmitry Torokhov Signed-off-by: Mark Brown

Input: max77693: Remove a read-only pwm_divisor field

2015-08-07T13:57:25+00:00

Storing a predefined PWM divisor in state container structure is meaningless. The field, after initialization, is only read so this only obfuscates the code. Remove the field and use directly enum value. Signed-off-by: Krzysztof Kozlowski Acked-by: Dmitry Torokhov Signed-off-by: Mark Brown