| Message ID | 20120905150937.GA260@polaris.bitmath.org (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Jiri Kosina |
| Headers | show |
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index eee19c9..63f120b 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -171,7 +171,9 @@ static struct mt_class mt_classes[] = { MT_QUIRK_SLOT_IS_CONTACTID, .sn_move = 2048, .sn_width = 128, - .sn_height = 128 }, + .sn_height = 128, + .maxcontacts = 60, + }, { .name = MT_CLS_CYPRESS, .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | MT_QUIRK_CYPRESS,
Some devices report the number of contacts via the unreliable CONTACTCOUNT usage, rather than using the CONTACTMAX feature. Without this patch, the 3M devices are constrained to the default maximum of ten fingers. Cc: Benjamin Tissoires <benjamin.tissoires@enac.fr> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> --- Benjamin, are you ok with 0x506 being treated this way as well? Thanks, Henrik drivers/hid/hid-multitouch.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)