diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index f6da2f8a9c18a08f5de28aa04d97805a08251fd3..d8cc9ce165ff2b3829a498aca8a4b44c3ec2db53 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -422,6 +422,7 @@ static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat
report_id, rep_data, 4, 1);
} while ((error < 0 || rep_data[1] != 4) && limit++ < WAC_MSG_RETRIES);
} else if (features->type != TABLETPC &&
+ features->type != WIRELESS &&
features->device_type == BTN_TOOL_PEN) {
do {
rep_data[0] = 2;
@@ -454,6 +455,21 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,
features->pressure_fuzz = 0;
features->distance_fuzz = 0;
+ /*
+ * The wireless device HID is basic and layout conflicts with
+ * other tablets (monitor and touch interface can look like pen).
+ * Skip the query for this type and modify defaults based on
+ * interface number.
+ */
+ if (features->type == WIRELESS) {
+ if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {
+ features->device_type = 0;
+ } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) {
+ features->device_type = BTN_TOOL_DOUBLETAP;
+ features->pktlen = WACOM_PKGLEN_BBTOUCH3;
+ }
+ }
+
/* only Tablet PCs and Bamboo P&T need to retrieve the info */
if ((features->type != TABLETPC) && (features->type != TABLETPC2FG) &&
(features->type != BAMBOO_PT))
@@ -928,14 +944,22 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
if (error)
goto fail4;
- error = wacom_register_input(wacom);
- if (error)
- goto fail5;
+ if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) {
+ error = wacom_register_input(wacom);
+ if (error)
+ goto fail5;
+ }
/* Note that if query fails it is not a hard failure */
wacom_query_tablet_data(intf, features);
usb_set_intfdata(intf, wacom);
+
+ if (features->quirks & WACOM_QUIRK_MONITOR) {
+ if (usb_submit_urb(wacom->irq, GFP_KERNEL))
+ goto fail5;
+ }
+
return 0;
fail5: wacom_destroy_leds(wacom);
@@ -953,7 +977,8 @@ static void wacom_disconnect(struct usb_interface *intf)
usb_set_intfdata(intf, NULL);
usb_kill_urb(wacom->irq);
- input_unregister_device(wacom->wacom_wac.input);
+ if (wacom->wacom_wac.input)
+ input_unregister_device(wacom->wacom_wac.input);
wacom_destroy_leds(wacom);
usb_free_urb(wacom->irq);
usb_free_coherent(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,
@@ -985,7 +1010,8 @@ static int wacom_resume(struct usb_interface *intf)
wacom_query_tablet_data(intf, features);
wacom_led_control(wacom);
- if (wacom->open && usb_submit_urb(wacom->irq, GFP_NOIO) < 0)
+ if ((wacom->open || features->quirks & WACOM_QUIRK_MONITOR)
+ && usb_submit_urb(wacom->irq, GFP_NOIO) < 0)
rv = -EIO;
mutex_unlock(&wacom->lock);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 07a1f218b5c1b6943512e0e7ea1148f61ed1fac2..6264e6a8d513744209b4d9caf16bcf01b1c60d35 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1044,6 +1044,14 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
return 0;
}
+static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
+{
+ if (len != WACOM_PKGLEN_WIRELESS)
+ return 0;
+
+ return 0;
+}
+
void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
{
bool sync;
@@ -1094,6 +1102,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
sync = wacom_bpt_irq(wacom_wac, len);
break;
+ case WIRELESS:
+ sync = wacom_wireless_irq(wacom_wac, len);
+ break;
+
default:
sync = false;
break;
@@ -1155,7 +1167,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
/* these device have multiple inputs */
if (features->type == TABLETPC || features->type == TABLETPC2FG ||
- features->type == BAMBOO_PT)
+ features->type == BAMBOO_PT || features->type == WIRELESS)
features->quirks |= WACOM_QUIRK_MULTI_INPUT;
/* quirk for bamboo touch with 2 low res touches */
@@ -1167,6 +1179,16 @@ void wacom_setup_device_quirks(struct wacom_features *features)
features->y_fuzz <<= 5;
features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
}
+
+ if (features->type == WIRELESS) {
+
+ /* monitor never has input and pen/touch have delayed create */
+ features->quirks |= WACOM_QUIRK_NO_INPUT;
+
+ /* must be monitor interface if no device_type set */
+ if (!features->device_type)
+ features->quirks |= WACOM_QUIRK_MONITOR;
+ }
}
static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
@@ -1640,6 +1662,9 @@ static const struct wacom_features wacom_features_0xEC =
static const struct wacom_features wacom_features_0x47 =
{ "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x84 =
+ { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
+ 0, WIRELESS, 0, 0 };
static const struct wacom_features wacom_features_0xD0 =
{ "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -1766,6 +1791,7 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
USB_INTERFACE_SUBCLASS_BOOT,
USB_INTERFACE_PROTOCOL_MOUSE) },
+ { USB_DEVICE_WACOM(0x84) },
{ USB_DEVICE_WACOM(0xD0) },
{ USB_DEVICE_WACOM(0xD1) },
{ USB_DEVICE_WACOM(0xD2) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 4f0ba21b01962c4b2556535468c96f7355e17d1c..2c04b6248a568e1847d81c801ac7070dbaf66774 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -24,6 +24,7 @@
#define WACOM_PKGLEN_BBTOUCH 20
#define WACOM_PKGLEN_BBTOUCH3 64
#define WACOM_PKGLEN_BBPEN 10
+#define WACOM_PKGLEN_WIRELESS 32
/* device IDs */
#define STYLUS_DEVICE_ID 0x02
@@ -45,6 +46,8 @@
/* device quirks */
#define WACOM_QUIRK_MULTI_INPUT 0x0001
#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002
+#define WACOM_QUIRK_NO_INPUT 0x0004
+#define WACOM_QUIRK_MONITOR 0x0008
enum {
PENPARTNER = 0,
@@ -54,6 +57,7 @@ enum {
PL,
DTU,
BAMBOO_PT,
+ WIRELESS,
INTUOS,
INTUOS3S,
INTUOS3,