On Thursday 02 April 2015 10:08:54 Hans de Goede wrote: > Document that Protocol V2 uses standard (bare) PS/2 mouse > packets for the DualPoint stick. > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > --- > Documentation/input/alps.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/input/alps.txt > b/Documentation/input/alps.txt index a63e5e0..92ae734 100644 > --- a/Documentation/input/alps.txt > +++ b/Documentation/input/alps.txt > @@ -114,6 +114,9 @@ ALPS Absolute Mode - Protocol Version 2 > byte 4: 0 y6 y5 y4 y3 y2 y1 y0 > byte 5: 0 z6 z5 z4 z3 z2 z1 z0 > > +Protocol Version 2 DualPoint devices send standard PS/2 mouse > packets for +the DualPoint Stick. > + > Dualpoint device -- interleaved packet format > --------------------------------------------- > > @@ -127,6 +130,11 @@ Dualpoint device -- interleaved packet > format byte 7: 0 y6 y5 y4 y3 y2 y1 y0 > byte 8: 0 z6 z5 z4 z3 z2 z1 z0 > > +Devices which use the interleaving format normally send > standard PS/2 mouse +packets for the DualPoint Stick + ALPS > Absolute Mode packets for the +touchpad, switching to the > interleaved packet format when both the stick and +the > touchpad are used at the same time. > + > ALPS Absolute Mode - Protocol Version 3 > --------------------------------------- Acked-By: Pali Rohár <pali.rohar@xxxxxxxxx> -- Pali Rohár pali.rohar@xxxxxxxxx
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