diff options
| author | Johan Hovold <johan@kernel.org> | 2014-09-05 18:08:48 +0200 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2014-11-17 14:11:55 +0000 |
| commit | 963dd1b9bf59b365d9250ff5877e1304a589dda8 (patch) | |
| tree | d748c6089b952ab61e178ece5a2ea2674d174c56 /include/uapi/linux/capability.h | |
| parent | 5fbff7cebc645002f2e5fe5c74b5d68fdeb524b1 (diff) | |
HID: usbhid: enable always-poll quirk for Elan Touchscreen
commit bfe3c873e978d78b542a5852575dd74f4d1a5838 upstream.
Enable the always-poll quirk for Elan Touchscreens found on some recent
Samsung laptops.
Without this quirk the device keeps disconnecting from the bus (and is
re-enumerated) unless opened (and kept open, should an input event
occur).
Note that while the device can be run-time suspended, the autosuspend
timeout must be high enough to allow the device to be polled at least
once before being suspended. Specifically, using autosuspend_delay_ms=0
will still cause the device to disconnect on input events.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'include/uapi/linux/capability.h')
0 files changed, 0 insertions, 0 deletions