---

yaml --- r: 323029 b: refs/heads/master c: 30ebb7f h: refs/heads/master i: 323027: e38a317 v: v3
git-mirror · Sep 19, 2012 · 2190d25 · 2190d25
1 parent 249da87
commit 2190d25
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 59d1f5c41a21f0d87973f2dedd40efd927a201d6
+refs/heads/master: 30ebb7fa0e3e92145b859ad6e44aa6dc636b4103
diff --git a/trunk/drivers/input/mouse/sentelic.c b/trunk/drivers/input/mouse/sentelic.c
@@ -721,6 +721,17 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
 
 	switch (psmouse->packet[0] >> FSP_PKT_TYPE_SHIFT) {
 	case FSP_PKT_TYPE_ABS:
+
+		if ((packet[0] == 0x48 || packet[0] == 0x49) &&
+		    packet[1] == 0 && packet[2] == 0) {
+			/*
+			 * Ignore coordinate noise when finger leaving the
+			 * surface, otherwise cursor may jump to upper-left
+			 * corner.
+			 */
+			packet[3] &= 0xf0;
+		}
+
 		abs_x = GET_ABS_X(packet);
 		abs_y = GET_ABS_Y(packet);