diff options
| author | Johan Hovold <johan@kernel.org> | 2014-09-05 18:08:48 +0200 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-11-13 19:02:52 +0100 |
| commit | 12127f7f56a5776d9e20bcc5bae0fcc95870af6b (patch) | |
| tree | 460e50a560e023da8cc138094882326782e50b29 /drivers/hwmon/sch5627.c | |
| parent | 972b69a50ed38071d5340999089046a9ec04b0e8 (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: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers/hwmon/sch5627.c')
0 files changed, 0 insertions, 0 deletions