Merge tag 'v4.0-rc7' into next

Sync up with Linux 4.0-rc7 to bring in ALPS changes.

2 files changed, 35 insertions, 20 deletions

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 1bd15ebc01f2..27bcdbc950c9 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1154,10 +1154,28 @@ out:
 	mutex_unlock(&alps_mutex);
 }
 
-static void alps_report_bare_ps2_packet(struct input_dev *dev,
+static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
 					unsigned char packet[],
 					bool report_buttons)
 {
+	struct alps_data *priv = psmouse->private;
+	struct input_dev *dev;
+
+	/* Figure out which device to use to report the bare packet */
+	if (priv->proto_version == ALPS_PROTO_V2 &&
+	    (priv->flags & ALPS_DUALPOINT)) {
+		/* On V2 devices the DualPoint Stick reports bare packets */
+		dev = priv->dev2;
+	} else if (unlikely(IS_ERR_OR_NULL(priv->dev3))) {
+		/* Register dev3 mouse if we received PS/2 packet first time */
+		if (!IS_ERR(priv->dev3))
+			psmouse_queue_work(psmouse, &priv->dev3_register_work,
+					   0);
+		return;
+	} else {
+		dev = priv->dev3;
+	}
+
 	if (report_buttons)
 		alps_report_buttons(dev, NULL,
 				packet[0] & 1, packet[0] & 2, packet[0] & 4);
@@ -1232,8 +1250,8 @@ static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse)
 		 * de-synchronization.
 		 */
 
-		alps_report_bare_ps2_packet(priv->dev2,
-					    &psmouse->packet[3], false);
+		alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3],
+					    false);
 
 		/*
 		 * Continue with the standard ALPS protocol handling,
@@ -1289,18 +1307,9 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
 	 * properly we only do this if the device is fully synchronized.
 	 */
 	if (!psmouse->out_of_sync_cnt && (psmouse->packet[0] & 0xc8) == 0x08) {
-
-		/* Register dev3 mouse if we received PS/2 packet first time */
-		if (unlikely(!priv->dev3))
-			psmouse_queue_work(psmouse,
-					   &priv->dev3_register_work, 0);
-
 		if (psmouse->pktcnt == 3) {
-			/* Once dev3 mouse device is registered report data */
-			if (likely(!IS_ERR_OR_NULL(priv->dev3)))
-				alps_report_bare_ps2_packet(priv->dev3,
-							    psmouse->packet,
-							    true);
+			alps_report_bare_ps2_packet(psmouse, psmouse->packet,
+						    true);
 			return PSMOUSE_FULL_PACKET;
 		}
 		return PSMOUSE_GOOD_DATA;
@@ -2281,10 +2290,12 @@ static int alps_set_protocol(struct psmouse *psmouse,
 		priv->set_abs_params = alps_set_abs_params_mt;
 		priv->nibble_commands = alps_v3_nibble_commands;
 		priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
-		priv->x_max = 1360;
-		priv->y_max = 660;
 		priv->x_bits = 23;
 		priv->y_bits = 12;
+
+		if (alps_dolphin_get_device_area(psmouse, priv))
+			return -EIO;
+
 		break;
 
 	case ALPS_PROTO_V6:
@@ -2303,9 +2314,8 @@ static int alps_set_protocol(struct psmouse *psmouse,
 		priv->set_abs_params = alps_set_abs_params_mt;
 		priv->nibble_commands = alps_v3_nibble_commands;
 		priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
-
-		if (alps_dolphin_get_device_area(psmouse, priv))
-			return -EIO;
+		priv->x_max = 0xfff;
+		priv->y_max = 0x7ff;
 
 		if (priv->fw_ver[1] != 0xba)
 			priv->flags |= ALPS_BUTTONPAD;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 95898333834f..630af73e98c4 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -157,6 +157,11 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
 	},
 	{
 		(const char * const []){"LEN2006", NULL},
+		{2691, 2691},
+		1024, 5045, 2457, 4832
+	},
+	{
+		(const char * const []){"LEN2006", NULL},
 		{ANY_BOARD_ID, ANY_BOARD_ID},
 		1264, 5675, 1171, 4688
 	},
@@ -192,7 +197,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
 	"LEN2003",
 	"LEN2004", /* L440 */
 	"LEN2005",
-	"LEN2006",
+	"LEN2006", /* Edge E440/E540 */
 	"LEN2007",
 	"LEN2008",
 	"LEN2009",