Match newer elantech v4 touchpads, logic taken from Linux.

Based on a submission from and ok jcs@.

diff --git a/sys/dev/pckbc/pms.c b/sys/dev/pckbc/pms.c
index d346361..2e7e6e3 100644 (file)
--- a/sys/dev/pckbc/pms.c
+++ b/sys/dev/pckbc/pms.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pms.c,v 1.60 2015/05/04 09:33:46 mpi Exp $ */
+/* $OpenBSD: pms.c,v 1.61 2015/05/25 15:04:26 mpi Exp $ */
 /* $NetBSD: psm.c,v 1.11 2000/06/05 22:20:57 sommerfeld Exp $ */
 
 /*-
@@ -1840,7 +1840,7 @@ elantech_get_hwinfo_v4(struct pms_softc *sc)
        if (synaptics_query(sc, ELANTECH_QUE_FW_VER, &fw_version))
                return (-1);
 
-       if (((fw_version & 0x0f0000) >> 16) != 6)
+       if (((fw_version & 0x0f0000) >> 16) < 6)
                return (-1);
 
        elantech->fw_version = fw_version;