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| author | David Herrmann <dh.herrmann@gmail.com> | 2013-05-05 23:12:51 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-06-03 11:07:00 +0200 |
| commit | 27f06942142e7a17757b5de1dc4f128c179b7c13 (patch) | |
| tree | a494da599d33a444d530314221e2738f1f0a39cf /include | |
| parent | HID: wiimote: wake up if output queue failed (diff) | |
| download | linux-27f06942142e7a17757b5de1dc4f128c179b7c13.tar.xz linux-27f06942142e7a17757b5de1dc4f128c179b7c13.zip | |
HID: wiimote: add sub-device module infrastructure
To avoid loading all sub-device drivers for every Wii Remote, even though
the required hardware might not be available, we introduce a module layer.
The module layer specifies which sub-devices are available on each
device-type. After device detection, we only load the modules for the
detected device. If module loading fails, we unload everything and mark
the device as WIIMOTE_DEV_UNKNOWN. As long as a device is marked as
"unknown", no sub-devices will be used and the device is considered
unsupported.
All the different sub-devices, including KEYS, RUMBLE, BATTERY, LEDS,
ACCELEROMETER, IR and more will be ported in follow-up patches to the new
module layer.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to '')
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