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path: root/drivers/hid/hid-roccat-pyra.c
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2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner
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 <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-12-28HID: use kobj_to_dev()Geliang Tang
Use kobj_to_dev() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-01-09HID: roccat: potential out of bounds in pyra_sysfs_write_settings()Dan Carpenter
This is a static checker fix. We write some binary settings to the sysfs file. One of the settings is the "->startup_profile". There isn't any checking to make sure it fits into the pyra->profile_settings[] array in the profile_activated() function. I added a check to pyra_sysfs_write_settings() in both places because I wasn't positive that the other callers were correct. Cc: <stable@vger.kernel.org> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-09-30HID: roccat: Fix "cannot create duplicate filename" problemsStefan Achatz
Fixing some wrong macro stringification/concatenation. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-08-20hid: roccat-pyra: convert class code to use bin_attrs in groupsGreg Kroah-Hartman
Now that attribute groups support binary attributes, use them instead of the dev_bin_attrs field in struct class, as that is going away soon. Cc: Jiri Kosina <jkosina@suse.cz> Cc: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19HID: roccat: convert class code to use dev_groupsGreg Kroah-Hartman
The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the roccat class code to use the correct field. Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-12HID: roccat: deprecated some Pyra attributesStefan Achatz
Introduced attribute "control" and made profile_settings and profile_buttons readable, which makes profile[1-5]_settings and profile[1-5]_buttons obsolete. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-11-12HID: roccat: cleanup of pyra moduleStefan Achatz
Partially removed unneeded informations and data caching. Moved code nearer to format of newer drivers. Added "info" sysfs attribute to support device reset and deprecate "firmware_version" attribute. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-28HID: roccat: rename roccat_common functions to roccat_common2Stefan Achatz
Did this to illustrate my understanding of the firmware generations: Valo and Kone were 1st generation Arvo was externaly developed and lies in the middle All others until now are considered 2nd generation Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-28HID: roccat: move functionality to roccat-commonStefan Achatz
Reduced code duplication by moving functions from individual drivers to roccat-common module. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-09-07HID: roccat: Pyra now reports external profile changes via roccat deviceStefan Achatz
Profile changes were only reported when issued mouse internal. Now all changes are reported. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-13HID: roccat: fix NULL pointer dereference, add range checksStefan Achatz
On rare occassions raw events can be triggered before drvdata gets set up which leads to NULL pointer dereferences. This was only observed with pyra on 2.6.39, but is fixed for all devices now to play it save. kovaplus returned wrong actual values when profile change was initiated from host. Added range checks for setting actual profile on all devices. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-13HID: roccat: correction and cleanup of HID feature reportsStefan Achatz
Removed analog feature report enums and modified code in roccat_common to reflect this. Non standard conform Kone got its own copy of the old code. That helps extracting more generalizations for newer devices. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-03-24HID: roccat: Add support for wireless variant of PyraStefan Achatz
Wireless variant of Roccat Pyra finally has been tested with existing driver. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-03HID: roccat: Rename header roccat.h -> hid-roccat.hStefan Achatz
It was desired that the header roccat.h should be named hid-roccat.h Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-03HID: roccat: Fix NULL pointer dereference when unloading moduleStefan Achatz
Class was destroyed before starting the unregistering driver chain. Disconnecting a device from roccat chardev in this process then raised a NULL pointer dereference. Fixed this by destroying class after unregistering driver. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-03HID: roccat: Add ioctl command to retreive report size from chardevStefan Achatz
Roccat chardev was reworked to support only a defined report size per device and this can be retreived by an ioctl now to enable future changes in report definitions. Header was moved/renamed from drivers/hid to include/linux for accessibility. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-03HID: roccat: Introduce module hid-roccat-commonStefan Achatz
Module hid-roccat-common contains functions used by roccat device driver modules to reduce code duplication. At the moment it contains just two wrapper methods for usb_control_msg that ensure that the buffer used for transfer is dma capable which wasn't the case before. The kconfig option is not visible to the user but will be selected by the device specific drivers. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-01-08HID: roccat: reduce number of functions in kone and pyra driversStefan Achatz
The profile number is now passed via bin_attribute->private instead of function parameter to reduce number of functions. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-01-08HID: roccat: use class for char device for sysfs attribute creationStefan Achatz
Adding sysfs attributes to an already created device raises no userland notification. Now the device drivers associate the devices attributes with a class and use this for roccat event char device creation. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-12-10HID: Add and use hid_<level>: dev_<level> equivalentsJoe Perches
Neaten current uses of dev_<level> by adding and using hid specific hid_<level> macros. Convert existing uses of dev_<level> uses to hid_<level>. Convert hid-pidff printk uses to hid_<level>. Remove err_hid and use hid_err instead. Add missing newlines to logging messages where necessary. Coalesce format strings. Add and use pr_fmt(fmt) KBUILD_MODNAME ": " fmt Other miscellaneous changes: Add const struct hid_device * argument to hid-core functions extract() and implement() so hid_<level> can be used by them. Fix bad indentation in hid-core hid_input_field function that calls extract() function above. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-09-01HID: roccat: Normalized reported profile number for pyra button events.Stefan Achatz
Pyra uses profile numbers in range 0-4 for everything except button events. Using range 1-5 consistent now. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-09-01HID: roccat: add driver for Roccat Pyra mouseStefan Achatz
This patch add support for Pyra mobile gaming mouse from Roccat. It provides access to profiles, settings, actual settings etc. through sysfs attributes. This driver is conceptual similar to the existing Kone driver. Userland tools can soon be found at http://sourceforge.net/projects/roccat Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>