diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-04 18:13:17 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-04 18:16:12 -0700 |
commit | a3d52136ee8f7399859f9a0824470fd49b1d1a00 (patch) | |
tree | ac0fd3d1efc356029cbbc5e413f778f7231cd909 /include/linux/input-polldev.h | |
parent | 5b339915762d30b21995aa7263e74081f2f1110a (diff) | |
parent | 84767d00a8fd54dd97866561f6e2ee246c8e1cdc (diff) | |
download | op-kernel-dev-a3d52136ee8f7399859f9a0824470fd49b1d1a00.zip op-kernel-dev-a3d52136ee8f7399859f9a0824470fd49b1d1a00.tar.gz |
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input: (65 commits)
Input: gpio_keys - add support for switches (EV_SW)
Input: cobalt_btns - convert to use polldev library
Input: add skeleton for simple polled devices
Input: update some documentation
Input: wistron - fix typo in keymap for Acer TM610
Input: add input_set_capability() helper
Input: i8042 - add Fujitsu touchscreen/touchpad PNP IDs
Input: i8042 - add Panasonic CF-29 to nomux list
Input: lifebook - split into 2 devices
Input: lifebook - add signature of Panasonic CF-29
Input: lifebook - activate 6-byte protocol on select models
Input: lifebook - work properly on Panasonic CF-18
Input: cobalt buttons - separate device and driver registration
Input: ati_remote - make button repeat sensitivity configurable
Input: pxa27x - do not use deprecated SA_INTERRUPT flag
Input: ucb1400 - make delays configurable
Input: misc devices - switch to using input_dev->dev.parent
Input: joysticks - switch to using input_dev->dev.parent
Input: touchscreens - switch to using input_dev->dev.parent
Input: mice - switch to using input_dev->dev.parent
...
Fixed up conflicts with core device model removal of "struct subsystem" manually.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/input-polldev.h')
-rw-r--r-- | include/linux/input-polldev.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h new file mode 100644 index 0000000..597a007 --- /dev/null +++ b/include/linux/input-polldev.h @@ -0,0 +1,46 @@ +#ifndef _INPUT_POLLDEV_H +#define _INPUT_POLLDEV_H + +/* + * Copyright (c) 2007 Dmitry Torokhov + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include <linux/input.h> +#include <linux/workqueue.h> + +/** + * struct input_polled_dev - simple polled input device + * @private: private driver data + * @flush: driver-supplied method that flushes device's state upon + * opening (optional) + * @poll: driver-supplied method that polls the device and posts + * input events (mandatory). + * @poll_interval: specifies how often the poll() method shoudl be called. + * @input: input device structire associated with the polled device. + * Must be properly initialized by the driver (id, name, phys, bits). + * + * Polled input device provides a skeleton for supporting simple input + * devices that do not raise interrupts but have to be periodically + * scanned or polled to detect changes in their state. + */ +struct input_polled_dev { + void *private; + + void (*flush)(struct input_polled_dev *dev); + void (*poll)(struct input_polled_dev *dev); + unsigned int poll_interval; /* msec */ + + struct input_dev *input; + struct delayed_work work; +}; + +struct input_polled_dev *input_allocate_polled_device(void); +void input_free_polled_device(struct input_polled_dev *dev); +int input_register_polled_device(struct input_polled_dev *dev); +void input_unregister_polled_device(struct input_polled_dev *dev); + +#endif |