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path: root/drivers/input/misc/sirfsoc-onkey.c (follow)
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* Input: remove dead CSR Prima2 PWRC driverLukas Bulwahn2021-08-311-207/+0
| | | | | | | | | | | | | Commit f3a732843acc ("ARM: remove sirf prima2/atlas platforms") removes the config ARCH_SIRF in ./arch/arm/mach-prima2/Kconfig. Hence, since then, the corresponding CSR Prima2 PWRC Driver is dead code. Remove this dead driver. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210817072842.8640-1-lukas.bulwahn@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: use input_device_enabled()Andrzej Pietrasiewicz2020-12-031-1/+1
| | | | | | | | Use the newly added helper in relevant input drivers. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Link: https://lore.kernel.org/r/20200608112211.12125-3-andrzej.p@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4Thomas Gleixner2019-05-211-2/+1
| | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): licensed under gplv2 or later extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 118 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.961286471@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Input: misc - drop empty remove functionsGuenter Roeck2017-01-221-6/+0
| | | | | | Empty remove functions don't serve a useful purpose and can be removed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: misc - drop unnecessary calls to device_init_wakeupGuenter Roeck2017-01-221-2/+0
| | | | | | | | | | | | Calling device_init_wakeup in the remove function is unnecessary since the device is going away, and thus won't be able to cause any wakeups under any circumstances. Besides, the driver cleanup code already handles the necessary cleanup. Similarly, disabling wakeup in the probe error path is unnecessary, as is disabling wakeup in the probe function in the first place. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - allow modular buildArnd Bergmann2016-01-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_INPUT may itself be a loadable module, but the sirf power key driver is listed as 'bool', which makes it possible to select a broken configuration with the driver built-in but the subsystem not loaded. In this configuration, we get a link error: drivers/input/built-in.o: In function `sirfsoc_pwrc_isr': drivers/input/misc/sirfsoc-onkey.c:63: undefined reference to `input_event' drivers/input/built-in.o: In function `sirfsoc_pwrc_isr': include/linux/input.h:414: undefined reference to `input_event' drivers/input/built-in.o: In function `sirfsoc_pwrc_probe': drivers/input/misc/sirfsoc-onkey.c:132: undefined reference to `devm_input_allocate_device' drivers/input/misc/sirfsoc-onkey.c:139: undefined reference to `input_set_capability' drivers/input/misc/sirfsoc-onkey.c:161: undefined reference to `input_register_device' drivers/input/built-in.o: In function `sirfsoc_pwrc_report_event': drivers/input/misc/sirfsoc-onkey.c:48: undefined reference to `input_event' drivers/input/built-in.o: In function `sirfsoc_pwrc_report_event': include/linux/input.h:414: undefined reference to `input_event' drivers/input/built-in.o:(.debug_addr+0x24): undefined reference to `input_event' drivers/input/built-in.o:(.debug_addr+0xbc): undefined reference to `devm_input_allocate_device' drivers/input/built-in.o:(.debug_addr+0x104): undefined reference to `input_set_capability' drivers/input/built-in.o:(.debug_addr+0x128): undefined reference to `input_register_device' This marks the driver as 'tristate' so it becomes possible to have it in a loadable module, mainly to help with randconfig builds. We also have to add a missing semicolon here, which ended up not being needed in built-in mode because the following MODULE_DEVICE_TABLE is an empty macro followed by another semicolon then. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2014-12-171-3/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem updates from Dmitry Torokhov: "Two new drivers for Elan hardware (for I2C touchpad and touchscreen found in several Chromebooks and other devices), a driver for Goodix touch panel, and small fixes to Cypress I2C trackpad and other input drivers. Also we switched to use __maybe_unused instead of gating suspend/ resume code with #ifdef guards to get better compile coverage" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits) Input: gpio_keys - fix warning regarding uninitialized 'button' variable Input: add support for Elan eKTH I2C touchscreens Input: gpio_keys - fix warning regarding uninitialized 'irq' variable Input: cyapa - use 'error' for error codes Input: cyapa - fix resuming the device Input: gpio_keys - add device tree support for interrupt only keys Input: amikbd - allocate temporary keymap buffer on the stack Input: amikbd - fix build if !CONFIG_HW_CONSOLE Input: lm8323 - missing error check in lm8323_set_disable() Input: initialize device counter variables with -1 Input: initialize input_no to -1 to avoid subtraction Input: i8042 - do not try to load on Intel NUC D54250WYK Input: atkbd - correct MSC_SCAN events for force_release keys Input: cyapa - switch to using managed resources Input: lifebook - use "static inline" instead of "inline" in lifebook.h Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume Input: mouse - use __maybe_unused instead of ifdef around suspend/resume Input: misc - use __maybe_unused instead of ifdef around suspend/resume Input: cap11xx - support for irq-active-high option Input: cap11xx - add support for various cap11xx devices ...
| * Input: misc - use __maybe_unused instead of ifdef around suspend/resumeJingoo Han2014-11-021-3/+1
| | | | | | | | | | | | | | | | Use __maybe_unused instead of ifdef guards around suspend/resume functions, in order to increase build coverage and fix build warnings. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | input: misc: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
|/ | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* Input: sirfsoc-onkey - fix GPL v2 license string typoBjorn Helgaas2014-07-181-1/+1
| | | | | | | | | Per license_is_gpl_compatible(), the MODULE_LICENSE() string for GPL v2 is "GPL v2", not "GPLv2". Use "GPL v2" so this module doesn't taint the kernel. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - set the capability of reporting KEY_POWERXianglong Du2014-03-281-0/+1
| | | | | | | | | | | commit a1a7521064428fc1cf8 moved to report EV_KEY event(KEY_POWER) instead of reporting EV_PWR event(KEY_SUSPEND), but it didn't enable the capability, so the KEY_POWER will not be reported to userspace by input core. this patch fixes the issue. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - update copyright years to 2014Barry Song2014-02-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Happy the year of horse, 2014. ,((((^`\ (((( (6 \ ,((((( , \ ,,,_ ,((((( /"._ ,`, ((((\\ ,... ,(((( / `-.-' ))) ;' `"'"'""(((( ( ((( / ((( \ )) | | (( | . ' | )) \ _ ' `t ,.') ( | y;- -,-""'"-.\ \/ ) / ./ ) / `\ \ |./ ( ( / /' || \\ //'| || \\ _//'|| || )) |_/ || \_\ |_/ || `'" \_\ `'" Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - report release event by detecting pin statusXianglong Du2014-02-151-11/+32
| | | | | | | | | | | | | | This change adds a delayed_work to detect the release of onkey since HW will not generate interrupt for it. At the same time, we move the KEY event to POWER instead of SUSPEND, which will be suitable for both Android and Linux. Userspace PowerManager Daemon will decide to suspend or shutdown based on how long we have touched onkey. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - use dev_get_drvdata instead of platform_get_drvdataXianglong Du2014-02-151-3/+2
| | | | | | | | | In resume entry, use dev_get_drvdata() instead of to_platform_device(dev) + platform_get_drvdata(pdev). Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - fix namespace pwrc_resume functionXianglong Du2014-02-151-2/+2
| | | | | | | | This function lost namespace, this patch fixes it. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - drop the IRQF_SHARED flagBarry Song2014-02-151-1/+1
| | | | | | | | Since the IRQ handler always returns IRQ_HANDLED it means this irq is not a shared IRQ at all. Or at least, the SW is not self-consistent now. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - implement open and close methodsDmitry Torokhov2014-02-151-10/+43
| | | | | | | | | We can control whetehr device generates interrupts or not so let's implement open and close methods of input device so that we do not do any processing until there are users. Tested-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: delete non-required instances of include <linux/init.h>Paul Gortmaker2014-01-071-1/+0
| | | | | | | | | | None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc-onkey - remove redundant of_match_ptrSachin Kamat2013-10-061-1/+1
| | | | | | | | The data structure of_match_ptr() protects is always compiled in. Hence of_match_ptr() is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: sirfsoc_pwrc - add onkey input driver for CSR SiRFprimaII PWRCBinghua Duan2013-06-031-0/+165
There is an embedded PWRC(power controller) in SiRFprimaII and SiRFatlasVI, we have an ONKEY button which can generate interrupt to IRQ controller. In a typical user scenarios, at the runtime, if users touch the key, we put system to s2ram status. Signed-off-by: Binghua Duan <Binghua.Duan@csr.com> Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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