HID: wiimote: add sysfs extension/device-type attrs

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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>

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David Herrmann 2013-05-05 23:13:04 +02:00 • committed by Jiri Kosina

parent d76f89e13a

commit c7da08677d

2 changed files with 128 additions and 2 deletions

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24

Documentation/ABI/testing/sysfs-driver-hid-wiimote

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106

drivers/hid/hid-wiimote-core.c

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