[src/trunk]: src/sys/dev/adb Make the movement-while-tapping threshold smalle...

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e6b31ec93c36
branches:  trunk
changeset: 757046:e6b31ec93c36
user:      macallan <macallan%NetBSD.org@localhost>
date:      Wed Aug 11 16:54:10 2010 +0000

description:
Make the movement-while-tapping threshold smaller so moving the cursor by a
few pixels won't trigger a button event. This should probably become a sysctl
knob.
While there, remove some commented out stuff and fix a typo.

diffstat:

 sys/dev/adb/adb_ms.c |  11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diffs (53 lines):

diff -r de655d6d0a0a -r e6b31ec93c36 sys/dev/adb/adb_ms.c
--- a/sys/dev/adb/adb_ms.c      Wed Aug 11 16:41:19 2010 +0000
+++ b/sys/dev/adb/adb_ms.c      Wed Aug 11 16:54:10 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: adb_ms.c,v 1.8 2008/03/26 18:04:15 matt Exp $  */
+/*     $NetBSD: adb_ms.c,v 1.9 2010/08/11 16:54:10 macallan Exp $      */
 
 /*
  * Copyright (C) 1998  Colin Wood
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: adb_ms.c,v 1.8 2008/03/26 18:04:15 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: adb_ms.c,v 1.9 2010/08/11 16:54:10 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -107,7 +107,6 @@
 static int     adbms_match(device_t, cfdata_t, void *);
 static void    adbms_attach(device_t, device_t, void *);
 static void    ems_init(struct adbms_softc *);
-//static void  ms_processevent(adb_event_t *event, struct adbms_softc *);
 static void    init_trackpad(struct adbms_softc *);
 static void    adbms_init_mouse(struct adbms_softc *);
 static void    adbms_init_turbo(struct adbms_softc *);
@@ -614,7 +613,7 @@
                /* finger up */
                if (sc->sc_down) {
                        if (((sc->sc_x * sc->sc_x + 
-                           sc->sc_y * sc->sc_y) < 20) && 
+                           sc->sc_y * sc->sc_y) < 3) && 
                            (sc->sc_wsmousedev)) {
                                /* 
                                 * if there wasn't much movement between
@@ -646,7 +645,7 @@
                /* finger up */
                if (sc->sc_down) {
                        if (((sc->sc_x * sc->sc_x + 
-                           sc->sc_y * sc->sc_y) < 20) && 
+                           sc->sc_y * sc->sc_y) < 3) && 
                            (sc->sc_wsmousedev)) {
                                /* 
                                 * if there wasn't much movement between
@@ -758,7 +757,7 @@
                }
        } else {
                while ((sc->sc_msg_len == -1) && (cnt < timeout)) {
-                       tsleep(&sc->sc_event, 0, "adbkbdio", hz);
+                       tsleep(&sc->sc_event, 0, "adbmsio", hz);
                        cnt++;
                }
        }