HID: sony: Support motion sensor calibration on dongle

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The DualShock 4 dongle isn't connected to a real DualShock 4 at
time of driver loading. When a DualShock 4 is plugged in, we
need to obtain calibration data (the dongle would have zeros).

This patch adds calibration logic, which we schedule on a hotplug
from sony_raw_event. In addition this patch adds dongle state
handling.

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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Roderick Colenbrander 2017-03-07 15:45:06 -08:00 • committed by Jiri Kosina

parent b53227360d

commit f2f47c385d

1 changed files with 89 additions and 7 deletions

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drivers/hid/hid-sony.c

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