HID: wiimote: Parse motion+ data

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Motion+ reports rotation gyro data which we report to userspace as ABS_RX/Y/Z
values. The device reports them either in fast or slow mode. We adjust the
values to get a linear scale so userspace does not need to know about slow and
fast mode.

The motion+ also reports whether an extension is connected to it. We keep track
of this value and reinitialize the extensions if an extension is plugged or
unplugged.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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David Herrmann 2011-11-17 14:12:07 +01:00 • committed by Jiri Kosina

parent 0b6815d75d

commit b17b57a5d0

1 changed files with 70 additions and 0 deletions

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drivers/hid/hid-wiimote-ext.c

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