• Doug Anderson's avatar
    Input: cros_ec_keyb - fix problems with backslash · 64757eba
    Doug Anderson authored
    The driver can't deal with two entries its keymap having the same keycode.
    When this happens it will get confused about whether the key is down or up
    and will cause some screwy behavior.
    
    We need to have two entries for KEY_BACKSLASH to handle US and UK
    keyboards. Specifically:
    * On the US keyboard the backslash key (above enter) is r3 c11 and is
      supposed to be reported as BACKSLASH.
    * On the UK keyboard the # key (left of enter) is r4 c10 and is
      supposed to be reported as BACKSLASH.
    * On the UK keyboard the \ key (left of Z) is r2 c7 and is supposed to
      be reported as KEY_102ND.
    
    Note that both keyboards (US and UK) have only one physical backslash
    key so the constraint that each physical key should have its own keycode
    still stands.
    Signed-off-by: default avatarDoug Anderson <dianders@chromium.org>
    Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
    64757eba
cros_ec_keyb.c 9.36 KB