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c7da08677d
Two new attributes, "extension" and "devtype" now allow user-space to read the extension type and device type. As device detection is asynchronous, we send a CHANGED event after it is done. This also allows user-space to wait for a device to settle before opening its input event devices. The "extension" device is compatible with the old "extension" sysfs field (which was registered by the static extension support code). Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
45 lines
2.0 KiB
Plaintext
45 lines
2.0 KiB
Plaintext
What: /sys/bus/hid/drivers/wiimote/<dev>/led1
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What: /sys/bus/hid/drivers/wiimote/<dev>/led2
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What: /sys/bus/hid/drivers/wiimote/<dev>/led3
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What: /sys/bus/hid/drivers/wiimote/<dev>/led4
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Date: July 2011
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KernelVersion: 3.1
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Contact: David Herrmann <dh.herrmann@googlemail.com>
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Description: Make it possible to set/get current led state. Reading from it
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returns 0 if led is off and 1 if it is on. Writing 0 to it
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disables the led, writing 1 enables it.
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What: /sys/bus/hid/drivers/wiimote/<dev>/extension
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Date: August 2011
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KernelVersion: 3.2
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Contact: David Herrmann <dh.herrmann@gmail.com>
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Description: This file contains the currently connected and initialized
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extensions. It can be one of: none, motionp, nunchuck, classic,
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motionp+nunchuck, motionp+classic
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motionp is the official Nintendo Motion+ extension, nunchuck is
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the official Nintendo Nunchuck extension and classic is the
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Nintendo Classic Controller extension. The motionp extension can
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be combined with the other two.
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Starting with kernel-version 3.11 Motion Plus hotplugging is
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supported and if detected, it's no longer reported as static
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extension. You will get uevent notifications for the motion-plus
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device then.
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What: /sys/bus/hid/drivers/wiimote/<dev>/devtype
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Date: May 2013
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KernelVersion: 3.11
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Contact: David Herrmann <dh.herrmann@gmail.com>
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Description: While a device is initialized by the wiimote driver, we perform
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a device detection and signal a "change" uevent after it is
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done. This file shows the detected device type. "pending" means
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that the detection is still ongoing, "unknown" means, that the
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device couldn't be detected or loaded. "generic" means, that the
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device couldn't be detected but supports basic Wii Remote
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features and can be used.
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Other strings for each device-type are available and may be
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added if new device-specific detections are added.
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Currently supported are:
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gen10: First Wii Remote generation
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gen20: Second Wii Remote Plus generation (builtin MP)
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balanceboard: Wii Balance Board
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