Module Name: src
Committed By: chs
Date: Sat Dec 7 23:25:19 UTC 2024
Modified Files:
src/sys/dev/pckbport: pms.c
Log Message:
pms: support PS/2 mouse hot-plug
Detect the BAT (Basic Assurance Test) result value and reset
the driver state in this case.
ok martin@
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sys/dev/pckbport/pms.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pckbport/pms.c
diff -u src/sys/dev/pckbport/pms.c:1.41 src/sys/dev/pckbport/pms.c:1.42
--- src/sys/dev/pckbport/pms.c:1.41 Tue Sep 5 05:55:12 2023
+++ src/sys/dev/pckbport/pms.c Sat Dec 7 23:25:19 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: pms.c,v 1.41 2023/09/05 05:55:12 mrg Exp $ */
+/* $NetBSD: pms.c,v 1.42 2024/12/07 23:25:19 chs Exp $ */
/*-
* Copyright (c) 2004 Kentaro Kurahone.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pms.c,v 1.41 2023/09/05 05:55:12 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pms.c,v 1.42 2024/12/07 23:25:19 chs Exp $");
#include "opt_pms.h"
@@ -558,7 +558,7 @@ pmsinput(void *vsc, int data)
* some mice shortly after reset) output garbage bytes
* between packets. Just ignore them.
*/
- if ((data & 0xc0) != 0)
+ if ((data & 0xc0) != 0 && (data & 0xff) != PMS_RSTDONE)
return; /* not in sync yet, discard input */
}
if (sc->inputstate >= sizeof(sc->packet))
@@ -594,6 +594,13 @@ pmsinput(void *vsc, int data)
break;
case 2:
+ if (sc->packet[0] == PMS_RSTDONE && sc->packet[1] == 0) {
+ device_printf(sc->sc_dev, "received BAT completion, resetting\n");
+ sc->inputstate = 0;
+ sc->sc_enabled = 0;
+ wakeup(&sc->sc_enabled);
+ return;
+ }
break;
case 4:
