• Aoba K's avatar
    HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad · 9ffccb69
    Aoba K authored
    Honor MagicBook 13 2023 has a touchpad which do not switch to the multitouch
    mode until the input mode feature is written by the host.  The touchpad do
    report the input mode at touchpad(3), while itself working under mouse mode. As
    a workaround, it is possible to call MT_QUIRE_FORCE_GET_FEATURE to force set
    feature in mt_set_input_mode for such device.
    
    The touchpad reports as BLTP7853, which cannot retrive any useful manufacture
    information on the internel by this string at present.  As the serial number of
    the laptop is GLO-G52, while DMI info reports the laptop serial number as
    GLO-GXXX, this workaround should applied to all models which has the GLO-GXXX.
    Signed-off-by: default avatarAoba K <nexp_0x17@outlook.com>
    Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
    9ffccb69
hid-multitouch.c 63.4 KB