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-rw-r--r--drivers/input/joystick/xpad.c39
-rw-r--r--drivers/input/mouse/elantech.c8
-rw-r--r--drivers/input/mouse/vmmouse.c22
-rw-r--r--drivers/input/touchscreen/wacom_w8001.c11
4 files changed, 34 insertions, 46 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 804dbcc37d3f..3438e98c145a 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1031,17 +1031,17 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
case XTYPE_XBOXONE:
packet->data[0] = 0x09; /* activate rumble */
- packet->data[1] = 0x08;
+ packet->data[1] = 0x00;
packet->data[2] = xpad->odata_serial++;
- packet->data[3] = 0x08; /* continuous effect */
- packet->data[4] = 0x00; /* simple rumble mode */
- packet->data[5] = 0x03; /* L and R actuator only */
- packet->data[6] = 0x00; /* TODO: LT actuator */
- packet->data[7] = 0x00; /* TODO: RT actuator */
+ packet->data[3] = 0x09;
+ packet->data[4] = 0x00;
+ packet->data[5] = 0x0F;
+ packet->data[6] = 0x00;
+ packet->data[7] = 0x00;
packet->data[8] = strong / 512; /* left actuator */
packet->data[9] = weak / 512; /* right actuator */
- packet->data[10] = 0x80; /* length of pulse */
- packet->data[11] = 0x00; /* stop period of pulse */
+ packet->data[10] = 0xFF;
+ packet->data[11] = 0x00;
packet->data[12] = 0x00;
packet->len = 13;
packet->pending = true;
@@ -1437,16 +1437,6 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
break;
}
- if (xpad_device[i].xtype == XTYPE_XBOXONE &&
- intf->cur_altsetting->desc.bInterfaceNumber != 0) {
- /*
- * The Xbox One controller lists three interfaces all with the
- * same interface class, subclass and protocol. Differentiate by
- * interface number.
- */
- return -ENODEV;
- }
-
xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
if (!xpad)
return -ENOMEM;
@@ -1478,6 +1468,8 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
xpad->xtype = XTYPE_XBOX360W;
+ else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
+ xpad->xtype = XTYPE_XBOXONE;
else
xpad->xtype = XTYPE_XBOX360;
} else {
@@ -1492,6 +1484,17 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
xpad->mapping |= MAP_STICKS_TO_NULL;
}
+ if (xpad->xtype == XTYPE_XBOXONE &&
+ intf->cur_altsetting->desc.bInterfaceNumber != 0) {
+ /*
+ * The Xbox One controller lists three interfaces all with the
+ * same interface class, subclass and protocol. Differentiate by
+ * interface number.
+ */
+ error = -ENODEV;
+ goto err_free_in_urb;
+ }
+
error = xpad_init_output(intf, xpad);
if (error)
goto err_free_in_urb;
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 78f93cf68840..be5b399da5d3 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1568,13 +1568,7 @@ static int elantech_set_properties(struct elantech_data *etd)
case 5:
etd->hw_version = 3;
break;
- case 6:
- case 7:
- case 8:
- case 9:
- case 10:
- case 13:
- case 14:
+ case 6 ... 14:
etd->hw_version = 4;
break;
default:
diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index a3f0f5a47490..0f586780ceb4 100644
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -355,18 +355,11 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
return -ENXIO;
}
- if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
- psmouse_dbg(psmouse, "VMMouse port in use.\n");
- return -EBUSY;
- }
-
/* Check if the device is present */
response = ~VMMOUSE_PROTO_MAGIC;
VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2);
- if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU) {
- release_region(VMMOUSE_PROTO_PORT, 4);
+ if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU)
return -ENXIO;
- }
if (set_properties) {
psmouse->vendor = VMMOUSE_VENDOR;
@@ -374,8 +367,6 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
psmouse->model = version;
}
- release_region(VMMOUSE_PROTO_PORT, 4);
-
return 0;
}
@@ -394,7 +385,6 @@ static void vmmouse_disconnect(struct psmouse *psmouse)
psmouse_reset(psmouse);
input_unregister_device(priv->abs_dev);
kfree(priv);
- release_region(VMMOUSE_PROTO_PORT, 4);
}
/**
@@ -438,15 +428,10 @@ int vmmouse_init(struct psmouse *psmouse)
struct input_dev *rel_dev = psmouse->dev, *abs_dev;
int error;
- if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
- psmouse_dbg(psmouse, "VMMouse port in use.\n");
- return -EBUSY;
- }
-
psmouse_reset(psmouse);
error = vmmouse_enable(psmouse);
if (error)
- goto release_region;
+ return error;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
abs_dev = input_allocate_device();
@@ -502,8 +487,5 @@ init_fail:
kfree(priv);
psmouse->private = NULL;
-release_region:
- release_region(VMMOUSE_PROTO_PORT, 4);
-
return error;
}
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index bab3c6acf6a2..0c9191cf324d 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -27,7 +27,7 @@ MODULE_AUTHOR("Jaya Kumar <jayakumar.lkml@gmail.com>");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
-#define W8001_MAX_LENGTH 11
+#define W8001_MAX_LENGTH 13
#define W8001_LEAD_MASK 0x80
#define W8001_LEAD_BYTE 0x80
#define W8001_TAB_MASK 0x40
@@ -339,6 +339,15 @@ static irqreturn_t w8001_interrupt(struct serio *serio,
w8001->idx = 0;
parse_multi_touch(w8001);
break;
+
+ default:
+ /*
+ * ThinkPad X60 Tablet PC (pen only device) sometimes
+ * sends invalid data packets that are larger than
+ * W8001_PKTLEN_TPCPEN. Let's start over again.
+ */
+ if (!w8001->touch_dev && w8001->idx > W8001_PKTLEN_TPCPEN - 1)
+ w8001->idx = 0;
}
return IRQ_HANDLED;