On Sat, 30 May 2015, Goffredo Baroncelli wrote: > From: Goffredo Baroncelli <kreijack@xxxxxxxxx> > > The Logitech M560 is a wireless mouse designed for windows 8 which uses > the unifying receiver. > Compared to a standard one, some buttons (the middle one and the > two ones placed on the side) are bound to a key combination > instead of a generating classic "mouse" button events. > > The device shows up as a mouse and keyboard combination: when the middle > button is pressed it sends a key (as keyboard) combination, the same > happens for the two side button. The left/right/wheel work as expected > from a mouse. To complicate things further, the middle button sends > different keys combinations between odd and even presses. > In the "even" press it also sends a left click. But the worst thing > is that no event is generated when the middle button is released. > > It is possible to re-configure the mouse sending a command (see function > m560_send_config_command()). After this command the mouse sends some > useful data when the buttons are pressed and/or released. > > Signed-off-by: Goffredo Baroncelli <kreijack@xxxxxxxxx> > --- > drivers/hid/hid-logitech-hidpp.c | 227 ++++++++++++++++++++++++++++++++++++++- > 1 file changed, 224 insertions(+), 3 deletions(-) > > diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c > index 5fd530a..a5c71c2 100644 [ ... snip ... ] > + v = hid_snto32(hidpp_field_extract(hdev, data+3, 0, 12), 12); > + input_report_rel(mydata->input, REL_X, v); > + > + v = hid_snto32(hidpp_field_extract(hdev, data+3, 12, 12), 12); > + input_report_rel(mydata->input, REL_Y, v); There is no hidpp_field_extract() any more in this version of the patchset. I've fixed that up and queued in for-4.2/logitech. -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html