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-rw-r--r--drivers/usb/input/Kconfig30
-rw-r--r--drivers/usb/input/Makefile2
-rw-r--r--drivers/usb/input/acecad.c5
-rw-r--r--drivers/usb/input/appletouch.c5
-rw-r--r--drivers/usb/input/ati_remote.c8
-rw-r--r--drivers/usb/input/hid-core.c30
-rw-r--r--drivers/usb/input/hiddev.c2
-rw-r--r--drivers/usb/input/itmtouch.c2
-rw-r--r--drivers/usb/input/keyspan_remote.c3
-rw-r--r--drivers/usb/input/mtouchusb.c2
-rw-r--r--drivers/usb/input/powermate.c4
-rw-r--r--drivers/usb/input/touchkitusb.c2
-rw-r--r--drivers/usb/input/trancevibrator.c159
-rw-r--r--drivers/usb/input/usbmouse.c2
-rw-r--r--drivers/usb/input/usbtouchscreen.c285
-rw-r--r--drivers/usb/input/wacom.c1003
-rw-r--r--drivers/usb/input/wacom.h132
-rw-r--r--drivers/usb/input/wacom_sys.c315
-rw-r--r--drivers/usb/input/wacom_wac.c646
-rw-r--r--drivers/usb/input/wacom_wac.h48
-rw-r--r--drivers/usb/input/yealink.c2
21 files changed, 1570 insertions, 1117 deletions
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index 7ec35c90d2d..21cd2264008 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -215,10 +215,12 @@ config USB_TOUCHSCREEN
depends on USB && INPUT
---help---
USB Touchscreen driver for:
- - eGalax Touchkit USB
+ - eGalax Touchkit USB (also includes eTurboTouch CT-410/510/700)
- PanJit TouchSet USB
- - 3M MicroTouch USB
+ - 3M MicroTouch USB (EX II series)
- ITM
+ - some other eTurboTouch
+ - Gunze AHL61
Have a look at <http://linux.chapter7.ch/touchkit/> for
a usage description and the required user-space stuff.
@@ -228,7 +230,7 @@ config USB_TOUCHSCREEN
config USB_TOUCHSCREEN_EGALAX
default y
- bool "eGalax device support" if EMBEDDED
+ bool "eGalax, eTurboTouch CT-410/510/700 device support" if EMBEDDED
depends on USB_TOUCHSCREEN
config USB_TOUCHSCREEN_PANJIT
@@ -238,7 +240,7 @@ config USB_TOUCHSCREEN_PANJIT
config USB_TOUCHSCREEN_3M
default y
- bool "3M/Microtouch device support" if EMBEDDED
+ bool "3M/Microtouch EX II series device support" if EMBEDDED
depends on USB_TOUCHSCREEN
config USB_TOUCHSCREEN_ITM
@@ -246,6 +248,16 @@ config USB_TOUCHSCREEN_ITM
bool "ITM device support" if EMBEDDED
depends on USB_TOUCHSCREEN
+config USB_TOUCHSCREEN_ETURBO
+ default y
+ bool "eTurboTouch (non-eGalax compatible) device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
+
+config USB_TOUCHSCREEN_GUNZE
+ default y
+ bool "Gunze AHL61 device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
+
config USB_YEALINK
tristate "Yealink usb-p1k voip phone"
depends on USB && INPUT && EXPERIMENTAL
@@ -336,3 +348,13 @@ config USB_APPLETOUCH
To compile this driver as a module, choose M here: the
module will be called appletouch.
+
+config USB_TRANCEVIBRATOR
+ tristate "PlayStation 2 Trance Vibrator driver support"
+ depends on USB
+ help
+ Say Y here if you want to connect a PlayStation 2 Trance Vibrator
+ device to your computer's USB port.
+
+ To compile this driver as a module, choose M here: the
+ module will be called trancevibrator.
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index affb6a36d24..295f459d107 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -3,6 +3,7 @@
#
# Multipart objects.
+wacom-objs := wacom_sys.o wacom_wac.o
usbhid-objs := hid-core.o
# Optional parts of multipart objects.
@@ -47,6 +48,7 @@ obj-$(CONFIG_USB_ACECAD) += acecad.o
obj-$(CONFIG_USB_YEALINK) += yealink.o
obj-$(CONFIG_USB_XPAD) += xpad.o
obj-$(CONFIG_USB_APPLETOUCH) += appletouch.o
+obj-$(CONFIG_USB_TRANCEVIBRATOR) += trancevibrator.o
ifeq ($(CONFIG_USB_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index 18c10e150ef..d83603ba40a 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -141,10 +141,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
endpoint = &interface->endpoint[0].desc;
- if (!(endpoint->bEndpointAddress & 0x80))
- return -ENODEV;
-
- if ((endpoint->bmAttributes & 3) != 3)
+ if (!usb_endpoint_is_int_in(endpoint))
return -ENODEV;
pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c
index 044faa07e29..0aa9cc2bfd6 100644
--- a/drivers/usb/input/appletouch.c
+++ b/drivers/usb/input/appletouch.c
@@ -436,10 +436,7 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id
iface_desc = iface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
endpoint = &iface_desc->endpoint[i].desc;
- if (!int_in_endpointAddr &&
- (endpoint->bEndpointAddress & USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_INT)) {
+ if (!int_in_endpointAddr && usb_endpoint_is_int_in(endpoint)) {
/* we found an interrupt in endpoint */
int_in_endpointAddr = endpoint->bEndpointAddress;
break;
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 3719fcb04b8..3558d7ed99b 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -732,12 +732,8 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
endpoint_in = &iface_host->endpoint[0].desc;
endpoint_out = &iface_host->endpoint[1].desc;
- if (!(endpoint_in->bEndpointAddress & USB_DIR_IN)) {
- err("%s: Unexpected endpoint_in->bEndpointAddress\n", __FUNCTION__);
- return -ENODEV;
- }
- if ((endpoint_in->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) {
- err("%s: Unexpected endpoint_in->bmAttributes\n", __FUNCTION__);
+ if (!usb_endpoint_is_int_in(endpoint_in)) {
+ err("%s: Unexpected endpoint_in\n", __FUNCTION__);
return -ENODEV;
}
if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) {
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index bfa267722f1..e0fd11605b4 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1021,7 +1021,8 @@ static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
return;
case -EILSEQ: /* protocol error or unplug */
case -EPROTO: /* protocol error or unplug */
- case -ETIMEDOUT: /* NAK */
+ case -ETIME: /* protocol error or unplug */
+ case -ETIMEDOUT: /* Should never happen, but... */
clear_bit(HID_IN_RUNNING, &hid->iofl);
hid_io_error(hid);
return;
@@ -1534,13 +1535,17 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_GLAB 0x06c2
#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
-#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
+#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
+#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
+#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
+#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
+#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
#define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
@@ -1590,6 +1595,13 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_YEALINK 0x6993
#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
+
+#define USB_VENDOR_ID_ALCOR 0x058f
+#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
+
+#define USB_VENDOR_ID_SUN 0x0430
+#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
+
/*
* Alphabetically sorted blacklist by quirk type.
*/
@@ -1607,6 +1619,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
@@ -1619,9 +1632,12 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
@@ -1689,7 +1705,11 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
@@ -1700,6 +1720,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
@@ -1710,6 +1731,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
@@ -1817,7 +1839,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
int n, len, insize = 0;
/* Ignore all Wacom devices */
- if (dev->descriptor.idVendor == USB_VENDOR_ID_WACOM)
+ if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
return NULL;
for (n = 0; hid_blacklist[n].idVendor; n++)
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index f6b839c257a..a2b419d1374 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -722,7 +722,7 @@ inval:
return -EINVAL;
}
-static struct file_operations hiddev_fops = {
+static const struct file_operations hiddev_fops = {
.owner = THIS_MODULE,
.read = hiddev_read,
.write = hiddev_write,
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index 86acb5f1907..61966d719ca 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -87,7 +87,7 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
case 0:
/* success */
break;
- case -ETIMEDOUT:
+ case -ETIME:
/* this urb is timing out */
dbg("%s - urb timed out - was the device unplugged?",
__FUNCTION__);
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index 4723b310f27..a9035955157 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -420,8 +420,7 @@ static struct usb_endpoint_descriptor *keyspan_get_in_endpoint(struct usb_host_i
for (i = 0; i < iface->desc.bNumEndpoints; ++i) {
endpoint = &iface->endpoint[i].desc;
- if ((endpoint->bEndpointAddress & USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+ if (usb_endpoint_is_int_in(endpoint)) {
/* we found our interrupt in endpoint */
return endpoint;
}
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index a9ccda8810e..5dce951f275 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -107,7 +107,7 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
case 0:
/* success */
break;
- case -ETIMEDOUT:
+ case -ETIME:
/* this urb is timing out */
dbg("%s - urb timed out - was the device unplugged?",
__FUNCTION__);
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index b3c0d0c3eae..f0f8db6810a 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -313,9 +313,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
interface = intf->cur_altsetting;
endpoint = &interface->endpoint[0].desc;
- if (!(endpoint->bEndpointAddress & 0x80))
- return -EIO;
- if ((endpoint->bmAttributes & 3) != 3)
+ if (!usb_endpoint_is_int_in(endpoint))
return -EIO;
usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 0149043ffb9..30b9f820e7a 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -201,7 +201,7 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
case 0:
/* success */
break;
- case -ETIMEDOUT:
+ case -ETIME:
/* this urb is timing out */
dbg("%s - urb timed out - was the device unplugged?",
__FUNCTION__);
diff --git a/drivers/usb/input/trancevibrator.c b/drivers/usb/input/trancevibrator.c
new file mode 100644
index 00000000000..33cd91d11ec
--- /dev/null
+++ b/drivers/usb/input/trancevibrator.c
@@ -0,0 +1,159 @@
+/*
+ * PlayStation 2 Trance Vibrator driver
+ *
+ * Copyright (C) 2006 Sam Hocevar <sam@zoy.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Standard include files */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+/* Version Information */
+#define DRIVER_VERSION "v1.1"
+#define DRIVER_AUTHOR "Sam Hocevar, sam@zoy.org"
+#define DRIVER_DESC "PlayStation 2 Trance Vibrator driver"
+
+#define TRANCEVIBRATOR_VENDOR_ID 0x0b49 /* ASCII Corporation */
+#define TRANCEVIBRATOR_PRODUCT_ID 0x064f /* Trance Vibrator */
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(TRANCEVIBRATOR_VENDOR_ID, TRANCEVIBRATOR_PRODUCT_ID) },
+ { },
+};
+MODULE_DEVICE_TABLE (usb, id_table);
+
+/* Driver-local specific stuff */
+struct trancevibrator {
+ struct usb_device *udev;
+ unsigned int speed;
+};
+
+static ssize_t show_speed(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct trancevibrator *tv = usb_get_intfdata(intf);
+
+ return sprintf(buf, "%d\n", tv->speed);
+}
+
+static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct trancevibrator *tv = usb_get_intfdata(intf);
+ int temp, retval;
+
+ temp = simple_strtoul(buf, NULL, 10);
+ if (temp > 255)
+ temp = 255;
+ else if (temp < 0)
+ temp = 0;
+ tv->speed = temp;
+
+ dev_dbg(&tv->udev->dev, "speed = %d\n", tv->speed);
+
+ /* Set speed */
+ retval = usb_control_msg(tv->udev, usb_sndctrlpipe(tv->udev, 0),
+ 0x01, /* vendor request: set speed */
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ tv->speed, /* speed value */
+ 0, NULL, 0, USB_CTRL_GET_TIMEOUT);
+ if (retval) {
+ dev_dbg(&tv->udev->dev, "retval = %d\n", retval);
+ return retval;
+ }
+ return count;
+}
+
+static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed);
+
+static int tv_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(interface);
+ struct trancevibrator *dev;
+ int retval;
+
+ dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL);
+ if (dev == NULL) {
+ dev_err(&interface->dev, "Out of memory\n");
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ dev->udev = usb_get_dev(udev);
+ usb_set_intfdata(interface, dev);
+ retval = device_create_file(&interface->dev, &dev_attr_speed);
+ if (retval)
+ goto error_create_file;
+
+ return 0;
+
+error_create_file:
+ usb_put_dev(udev);
+ usb_set_intfdata(interface, NULL);
+error:
+ kfree(dev);
+ return retval;
+}
+
+static void tv_disconnect(struct usb_interface *interface)
+{
+ struct trancevibrator *dev;
+
+ dev = usb_get_intfdata (interface);
+ usb_set_intfdata(interface, NULL);
+ device_remove_file(&interface->dev, &dev_attr_speed);
+ usb_put_dev(dev->udev);
+ kfree(dev);
+}
+
+/* USB subsystem object */
+static struct usb_driver tv_driver = {
+ .name = "trancevibrator",
+ .probe = tv_probe,
+ .disconnect = tv_disconnect,
+ .id_table = id_table,
+};
+
+static int __init tv_init(void)
+{
+ int retval = usb_register(&tv_driver);
+ if (retval) {
+ err("usb_register failed. Error number %d", retval);
+ return retval;
+ }
+
+ info(DRIVER_VERSION ":" DRIVER_DESC);
+ return 0;
+}
+
+static void __exit tv_exit(void)
+{
+ usb_deregister(&tv_driver);
+}
+
+module_init (tv_init);
+module_exit (tv_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 446935b671d..0fb792be95e 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -218,7 +218,7 @@ static void usb_mouse_disconnect(struct usb_interface *intf)
static struct usb_device_id usb_mouse_id_table [] = {
{ USB_INTERFACE_INFO(3, 1, 2) },
- { } /* Terminating entry */
+ { } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, usb_mouse_id_table);
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
index a338bf4c2d7..4640d1000d8 100644
--- a/drivers/usb/input/usbtouchscreen.c
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -2,9 +2,12 @@
* usbtouchscreen.c
* Driver for USB Touchscreens, supporting those devices:
* - eGalax Touchkit
- * - 3M/Microtouch
+ * includes eTurboTouch CT-410/510/700
+ * - 3M/Microtouch EX II series
* - ITM
* - PanJit TouchSet
+ * - eTurboTouch
+ * - Gunze AHL61
*
* Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch>
* Copyright (C) by Todd E. Johnson (mtouchusb.c)
@@ -42,7 +45,7 @@
#include <linux/usb/input.h>
-#define DRIVER_VERSION "v0.3"
+#define DRIVER_VERSION "v0.4"
#define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>"
#define DRIVER_DESC "USB Touchscreen Driver"
@@ -60,6 +63,7 @@ struct usbtouch_device_info {
int flags;
void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len);
+ int (*get_pkt_len) (unsigned char *pkt, int len);
int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press);
int (*init) (struct usbtouch_usb *usbtouch);
};
@@ -81,8 +85,16 @@ struct usbtouch_usb {
char phys[64];
};
-static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
- struct pt_regs *regs, unsigned char *pkt, int len);
+
+#if defined(CONFIG_USB_TOUCHSCREEN_EGALAX) || defined(CONFIG_USB_TOUCHSCREEN_ETURBO)
+#define MULTI_PACKET
+#endif
+
+#ifdef MULTI_PACKET
+static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs,
+ unsigned char *pkt, int len);
+#endif
/* device types */
enum {
@@ -91,14 +103,19 @@ enum {
DEVTYPE_PANJIT,
DEVTYPE_3M,
DEVTYPE_ITM,
+ DEVTYPE_ETURBO,
+ DEVTYPE_GUNZE,
};
static struct usb_device_id usbtouch_devices[] = {
#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
{USB_DEVICE(0x3823, 0x0001), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x3823, 0x0002), .driver_info = DEVTYPE_EGALAX},
{USB_DEVICE(0x0123, 0x0001), .driver_info = DEVTYPE_EGALAX},
{USB_DEVICE(0x0eef, 0x0001), .driver_info = DEVTYPE_EGALAX},
{USB_DEVICE(0x0eef, 0x0002), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x1234, 0x0001), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x1234, 0x0002), .driver_info = DEVTYPE_EGALAX},
#endif
#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
@@ -116,6 +133,14 @@ static struct usb_device_id usbtouch_devices[] = {
{USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
#endif
+#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+ {USB_DEVICE(0x1234, 0x5678), .driver_info = DEVTYPE_ETURBO},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+ {USB_DEVICE(0x0637, 0x0001), .driver_info = DEVTYPE_GUNZE},
+#endif
+
{}
};
@@ -140,82 +165,23 @@ static int egalax_read_data(unsigned char *pkt, int *x, int *y, int *touch, int
*touch = pkt[0] & 0x01;
return 1;
-
}
-static int egalax_get_pkt_len(unsigned char *buf)
+static int egalax_get_pkt_len(unsigned char *buf, int len)
{
switch (buf[0] & EGALAX_PKT_TYPE_MASK) {
case EGALAX_PKT_TYPE_REPT:
return 5;
case EGALAX_PKT_TYPE_DIAG:
+ if (len < 2)
+ return -1;
+
return buf[1] + 2;
}
return 0;
}
-
-static void egalax_process(struct usbtouch_usb *usbtouch, struct pt_regs *regs,
- unsigned char *pkt, int len)
-{
- unsigned char *buffer;
- int pkt_len, buf_len, pos;
-
- /* if the buffer contains data, append */
- if (unlikely(usbtouch->buf_len)) {
- int tmp;
-
- /* if only 1 byte in buffer, add another one to get length */
- if (usbtouch->buf_len == 1)
- usbtouch->buffer[1] = pkt[0];
-
- pkt_len = egalax_get_pkt_len(usbtouch->buffer);
-
- /* unknown packet: drop everything */
- if (!pkt_len)
- return;
-
- /* append, process */
- tmp = pkt_len - usbtouch->buf_len;
- memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
- usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
-
- buffer = pkt + tmp;
- buf_len = len - tmp;
- } else {
- buffer = pkt;
- buf_len = len;
- }
-
- /* only one byte left in buffer */
- if (unlikely(buf_len == 1)) {
- usbtouch->buffer[0] = buffer[0];
- usbtouch->buf_len = 1;
- return;
- }
-
- /* loop over the buffer */
- pos = 0;
- while (pos < buf_len) {
- /* get packet len */
- pkt_len = egalax_get_pkt_len(buffer + pos);
-
- /* unknown packet: drop everything */
- if (unlikely(!pkt_len))
- return;
-
- /* full packet: process */
- if (likely(pkt_len <= buf_len)) {
- usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
- } else {
- /* incomplete packet: save in buffer */
- memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
- usbtouch->buf_len = buf_len - pos;
- }
- pos += pkt_len;
- }
-}
#endif
@@ -254,7 +220,7 @@ static int mtouch_read_data(unsigned char *pkt, int *x, int *y, int *touch, int
static int mtouch_init(struct usbtouch_usb *usbtouch)
{
- int ret;
+ int ret, i;
ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
MTOUCHUSB_RESET,
@@ -264,15 +230,20 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
__FUNCTION__, ret);
if (ret < 0)
return ret;
-
- ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
- MTOUCHUSB_ASYNC_REPORT,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
- dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
- __FUNCTION__, ret);
- if (ret < 0)
- return ret;
+ msleep(150);
+
+ for (i = 0; i < 3; i++) {
+ ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
+ MTOUCHUSB_ASYNC_REPORT,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
+ dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
+ __FUNCTION__, ret);
+ if (ret >= 0)
+ break;
+ if (ret != -EPIPE)
+ return ret;
+ }
return 0;
}
@@ -296,6 +267,54 @@ static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *pr
/*****************************************************************************
+ * eTurboTouch part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+static int eturbo_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ unsigned int shift;
+
+ /* packets should start with sync */
+ if (!(pkt[0] & 0x80))
+ return 0;
+
+ shift = (6 - (pkt[0] & 0x03));
+ *x = ((pkt[3] << 7) | pkt[4]) >> shift;
+ *y = ((pkt[1] << 7) | pkt[2]) >> shift;
+ *touch = (pkt[0] & 0x10) ? 1 : 0;
+
+ return 1;
+}
+
+static int eturbo_get_pkt_len(unsigned char *buf, int len)
+{
+ if (buf[0] & 0x80)
+ return 5;
+ if (buf[0] == 0x01)
+ return 3;
+ return 0;
+}
+#endif
+
+
+/*****************************************************************************
+ * Gunze part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+static int gunze_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ if (!(pkt[0] & 0x80) || ((pkt[1] | pkt[2] | pkt[3]) & 0x80))
+ return 0;
+
+ *x = ((pkt[0] & 0x1F) << 7) | (pkt[2] & 0x7F);
+ *y = ((pkt[1] & 0x1F) << 7) | (pkt[3] & 0x7F);
+ *touch = pkt[0] & 0x20;
+
+ return 1;
+}
+#endif
+
+/*****************************************************************************
* the different device descriptors
*/
static struct usbtouch_device_info usbtouch_dev_info[] = {
@@ -307,7 +326,8 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
.max_yc = 0x07ff,
.rept_size = 16,
.flags = USBTOUCH_FLG_BUFFER,
- .process_pkt = egalax_process,
+ .process_pkt = usbtouch_process_multi,
+ .get_pkt_len = egalax_get_pkt_len,
.read_data = egalax_read_data,
},
#endif
@@ -346,6 +366,31 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
.read_data = itm_read_data,
},
#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+ [DEVTYPE_ETURBO] = {
+ .min_xc = 0x0,
+ .max_xc = 0x07ff,
+ .min_yc = 0x0,
+ .max_yc = 0x07ff,
+ .rept_size = 8,
+ .flags = USBTOUCH_FLG_BUFFER,
+ .process_pkt = usbtouch_process_multi,
+ .get_pkt_len = eturbo_get_pkt_len,
+ .read_data = eturbo_read_data,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+ [DEVTYPE_GUNZE] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .rept_size = 4,
+ .read_data = gunze_read_data,
+ },
+#endif
};
@@ -377,6 +422,83 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
}
+#ifdef MULTI_PACKET
+static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs,
+ unsigned char *pkt, int len)
+{
+ unsigned char *buffer;
+ int pkt_len, pos, buf_len, tmp;
+
+ /* process buffer */
+ if (unlikely(usbtouch->buf_len)) {
+ /* try to get size */
+ pkt_len = usbtouch->type->get_pkt_len(
+ usbtouch->buffer, usbtouch->buf_len);
+
+ /* drop? */
+ if (unlikely(!pkt_len))
+ goto out_flush_buf;
+
+ /* need to append -pkt_len bytes before able to get size */
+ if (unlikely(pkt_len < 0)) {
+ int append = -pkt_len;
+ if (unlikely(append > len))
+ append = len;
+ if (usbtouch->buf_len + append >= usbtouch->type->rept_size)
+ goto out_flush_buf;
+ memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, append);
+ usbtouch->buf_len += append;
+
+ pkt_len = usbtouch->type->get_pkt_len(
+ usbtouch->buffer, usbtouch->buf_len);
+ if (pkt_len < 0)
+ return;
+ }
+
+ /* append */
+ tmp = pkt_len - usbtouch->buf_len;
+ if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size)
+ goto out_flush_buf;
+ memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
+ usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
+
+ buffer = pkt + tmp;
+ buf_len = len - tmp;
+ } else {
+ buffer = pkt;
+ buf_len = len;
+ }
+
+ /* loop over the received packet, process */
+ pos = 0;
+ while (pos < buf_len) {
+ /* get packet len */
+ pkt_len = usbtouch->type->get_pkt_len(buffer + pos, len);
+
+ /* unknown packet: drop everything */
+ if (unlikely(!pkt_len))
+ goto out_flush_buf;
+
+ /* full packet: process */
+ if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
+ usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
+ } else {
+ /* incomplete packet: save in buffer */
+ memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
+ usbtouch->buf_len = buf_len - pos;
+ return;
+ }
+ pos += pkt_len;
+ }
+
+out_flush_buf:
+ usbtouch->buf_len = 0;
+ return;
+}
+#endif
+
+
static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
{
struct usbtouch_usb *usbtouch = urb->context;
@@ -386,7 +508,7 @@ static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
case 0:
/* success */
break;
- case -ETIMEDOUT:
+ case -ETIME:
/* this urb is timing out */
dbg("%s - urb timed out - was the device unplugged?",
__FUNCTION__);
@@ -452,7 +574,7 @@ static int usbtouch_probe(struct usb_interface *intf,
struct usb_endpoint_descriptor *endpoint;
struct usb_device *udev = interface_to_usbdev(intf);
struct usbtouch_device_info *type;
- int err;
+ int err = -ENOMEM;
interface = intf->cur_altsetting;
endpoint = &interface->endpoint[0].desc;
@@ -526,6 +648,7 @@ static int usbtouch_probe(struct usb_interface *intf,
usbtouch->data, type->rept_size,
usbtouch_irq, usbtouch, endpoint->bInterval);
+ usbtouch->irq->dev = usbtouch->udev;
usbtouch->irq->transfer_dma = usbtouch->data_dma;
usbtouch->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
@@ -553,7 +676,7 @@ out_free_buffers:
out_free:
input_free_device(input_dev);
kfree(usbtouch);
- return -ENOMEM;
+ return err;
}
static void usbtouch_disconnect(struct usb_interface *intf)
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
deleted file mode 100644
index 369461a70b7..00000000000
--- a/drivers/usb/input/wacom.c
+++ /dev/null
@@ -1,1003 +0,0 @@
-/*
- * USB Wacom Graphire and Wacom Intuos tablet support
- *
- * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz>
- * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk>
- * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at>
- * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org>
- * Copyright (c) 2000 James E. Blair <corvus@gnu.org>
- * Copyright (c) 2000 Daniel Egger <egger@suse.de>
- * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
- * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
- * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com>
- *
- * ChangeLog:
- * v0.1 (vp) - Initial release
- * v0.2 (aba) - Support for all buttons / combinations
- * v0.3 (vp) - Support for Intuos added
- * v0.4 (sm) - Support for more Intuos models, menustrip
- * relative mode, proximity.
- * v0.5 (vp) - Big cleanup, nifty features removed,
- * they belong in userspace
- * v1.8 (vp) - Submit URB only when operating, moved to CVS,
- * use input_report_key instead of report_btn and
- * other cleanups
- * v1.11 (vp) - Add URB ->dev setting for new kernels
- * v1.11 (jb) - Add support for the 4D Mouse & Lens
- * v1.12 (de) - Add support for two more inking pen IDs
- * v1.14 (vp) - Use new USB device id probing scheme.
- * Fix Wacom Graphire mouse wheel
- * v1.18 (vp) - Fix mouse wheel direction
- * Make mouse relative
- * v1.20 (fl) - Report tool id for Intuos devices
- * - Multi tools support
- * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...)
- * - Add PL models support
- * - Fix Wacom Graphire mouse wheel again
- * v1.21 (vp) - Removed protocol descriptions
- * - Added MISC_SERIAL for tool serial numbers
- * (gb) - Identify version on module load.
- * v1.21.1 (fl) - added Graphire2 support
- * v1.21.2 (fl) - added Intuos2 support
- * - added all the PL ids
- * v1.21.3 (fl) - added another eraser id from Neil Okamoto
- * - added smooth filter for Graphire from Peri Hankey
- * - added PenPartner support from Olaf van Es
- * - new tool ids from Ole Martin Bjoerndalen
- * v1.29 (pc) - Add support for more tablets
- * - Fix pressure reporting
- * v1.30 (vp) - Merge 2.4 and 2.5 drivers
- * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse
- * - Cleanups here and there
- * v1.30.1 (pi) - Added Graphire3 support
- * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ...
- * v1.43 (pc) - Added support for Cintiq 21UX
- * - Fixed a Graphire bug
- * - Merged wacom_intuos3_irq into wacom_intuos_irq
- * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc.
- * - Report Device IDs
- * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19
- * - Minor data report fix
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/usb/input.h>
-#include <asm/unaligned.h>
-
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.45"
-#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
-#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
-#define DRIVER_LICENSE "GPL"
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE(DRIVER_LICENSE);
-
-#define USB_VENDOR_ID_WACOM 0x056a
-#define STYLUS_DEVICE_ID 0x02
-#define CURSOR_DEVICE_ID 0x06
-#define ERASER_DEVICE_ID 0x0A
-
-enum {
- PENPARTNER = 0,
- GRAPHIRE,
- WACOM_G4,
- PL,
- INTUOS,
- INTUOS3,
- INTUOS312,
- INTUOS319,
- CINTIQ,
- MAX_TYPE
-};
-
-struct wacom_features {
- char *name;
- int pktlen;
- int x_max;
- int y_max;
- int pressure_max;
- int distance_max;
- int type;
- usb_complete_t irq;
-};
-
-struct wacom {
- signed char *data;
- dma_addr_t data_dma;
- struct input_dev *dev;
- struct usb_device *usbdev;
- struct urb *irq;
- struct wacom_features *features;
- int tool[2];
- int id[2];
- __u32 serial[2];
- char phys[32];
-};
-
-#define USB_REQ_GET_REPORT 0x01
-#define USB_REQ_SET_REPORT 0x09
-
-static int usb_get_report(struct usb_interface *intf, unsigned char type,
- unsigned char id, void *buf, int size)
-{
- return usb_control_msg(interface_to_usbdev(intf),
- usb_rcvctrlpipe(interface_to_usbdev(intf), 0),
- USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
- buf, size, 100);
-}
-
-static int usb_set_report(struct usb_interface *intf, unsigned char type,
- unsigned char id, void *buf, int size)
-{
- return usb_control_msg(interface_to_usbdev(intf),
- usb_sndctrlpipe(interface_to_usbdev(intf), 0),
- USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
- buf, size, 1000);
-}
-
-static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- int prox, pressure, id;
- int retval;
-
- switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
- return;
- default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
- goto exit;
- }
-
- if (data[0] != 2) {
- dbg("wacom_pl_irq: received unknown report #%d", data[0]);
- goto exit;
- }
-
- prox = data[1] & 0x40;
-
- input_regs(dev, regs);
-
- id = ERASER_DEVICE_ID;
- if (prox) {
-
- pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
- if (wacom->features->pressure_max > 255)
- pressure = (pressure << 1) | ((data[4] >> 6) & 1);
- pressure += (wacom->features->pressure_max + 1) / 2;
-
- /*
- * if going from out of proximity into proximity select between the eraser
- * and the pen based on the state of the stylus2 button, choose eraser if
- * pressed else choose pen. if not a proximity change from out to in, send
- * an out of proximity for previous tool then a in for new tool.
- */
- if (!wacom->tool[0]) {
- /* Eraser bit set for DTF */
- if (data[1] & 0x10)
- wacom->tool[1] = BTN_TOOL_RUBBER;
- else
- /* Going into proximity select tool */
- wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
- } else {
- /* was entered with stylus2 pressed */
- if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
- /* report out proximity for previous tool */
- input_report_key(dev, wacom->tool[1], 0);
- input_sync(dev);
- wacom->tool[1] = BTN_TOOL_PEN;
- goto exit;
- }
- }
- if (wacom->tool[1] != BTN_TOOL_RUBBER) {
- /* Unknown tool selected default to pen tool */
- wacom->tool[1] = BTN_TOOL_PEN;
- id = STYLUS_DEVICE_ID;
- }
- input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */
- input_report_abs(dev, ABS_MISC, id); /* report tool id */
- input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
- input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
- input_report_abs(dev, ABS_PRESSURE, pressure);
-
- input_report_key(dev, BTN_TOUCH, data[4] & 0x08);
- input_report_key(dev, BTN_STYLUS, data[4] & 0x10);
- /* Only allow the stylus2 button to be reported for the pen tool. */
- input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
- } else {
- /* report proximity-out of a (valid) tool */
- if (wacom->tool[1] != BTN_TOOL_RUBBER) {
- /* Unknown tool selected default to pen tool */
- wacom->tool[1] = BTN_TOOL_PEN;
- }
- input_report_key(dev, wacom->tool[1], prox);
- }
-
- wacom->tool[0] = prox; /* Save proximity state */
- input_sync(dev);
-
- exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
- if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
-}
-
-static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- int retval, id;
-
- switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
- return;
- default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
- goto exit;
- }
-
- if (data[0] != 2) {
- printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
- goto exit;
- }
-
- input_regs(dev, regs);
- if (data[1] & 0x04) {
- input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20);
- input_report_key(dev, BTN_TOUCH, data[1] & 0x08);
- id = ERASER_DEVICE_ID;
- } else {
- input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20);
- input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
- id = STYLUS_DEVICE_ID;
- }
- input_report_abs(dev, ABS_MISC, id); /* report tool id */
- input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[2]));
- input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[4]));
- input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6]));
- input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
- input_report_key(dev, BTN_STYLUS2, data[1] & 0x10);
-
- input_sync(dev);
-
- exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
- if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
-}
-
-static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- int retval;
-
- switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
- return;
- default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
- goto exit;
- }
-
- if (data[0] != 2) {
- printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
- goto exit;
- }
-
- input_regs(dev, regs);
- input_report_key(dev, BTN_TOOL_PEN, 1);
- input_report_abs(dev, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
- input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[1]));
- input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[3]));
- input_report_abs(dev, ABS_PRESSURE, (signed char)data[6] + 127);
- input_report_key(dev, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
- input_report_key(dev, BTN_STYLUS, (data[5] & 0x40));
- input_sync(dev);
-
- exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
- if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
-}
-
-static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- int x, y, id, rw;
- int retval;
-
- switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
- return;
- default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
- goto exit;
- }
-
- if (data[0] == 99) return; /* for Volito tablets */
-
- if (data[0] != 2) {
- dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
- goto exit;
- }
-
- input_regs(dev, regs);
-
- id = STYLUS_DEVICE_ID;
- if (data[1] & 0x10) { /* in prox */
-
- switch ((data[1] >> 5) & 3) {
-
- case 0: /* Pen */
- wacom->tool[0] = BTN_TOOL_PEN;
- break;
-
- case 1: /* Rubber */
- wacom->tool[0] = BTN_TOOL_RUBBER;
- id = ERASER_DEVICE_ID;
- break;
-
- case 2: /* Mouse with wheel */
- input_report_key(dev, BTN_MIDDLE, data[1] & 0x04);
- if (wacom->features->type == WACOM_G4) {
- rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
- input_report_rel(dev, REL_WHEEL, -rw);
- } else
- input_report_rel(dev, REL_WHEEL, -(signed char) data[6]);
- /* fall through */
-
- case 3: /* Mouse without wheel */
- wacom->tool[0] = BTN_TOOL_MOUSE;
- id = CURSOR_DEVICE_ID;
- input_report_key(dev, BTN_LEFT, data[1] & 0x01);
- input_report_key(dev, BTN_RIGHT, data[1] & 0x02);
- if (wacom->features->type == WACOM_G4)
- input_report_abs(dev, ABS_DISTANCE, data[6]);
- else
- input_report_abs(dev, ABS_DISTANCE, data[7]);
- break;
- }
- }
-
- if (data[1] & 0x90) {
- x = le16_to_cpu(*(__le16 *) &data[2]);
- y = le16_to_cpu(*(__le16 *) &data[4]);
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- if (wacom->tool[0] != BTN_TOOL_MOUSE) {
- input_report_abs(dev, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
- input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
- input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
- input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
- }
- }
-
- if (data[1] & 0x10)
- input_report_abs(dev, ABS_MISC, id); /* report tool id */
- else
- input_report_abs(dev, ABS_MISC, 0); /* reset tool id */
- input_report_key(dev, wacom->tool[0], data[1] & 0x10);
- input_sync(dev);
-
- /* send pad data */
- if (wacom->features->type == WACOM_G4) {
- if ((wacom->serial[1] & 0xc0) != (data[7] & 0xf8)) {
- wacom->id[1] = 1;
- wacom->serial[1] = (data[7] & 0xf8);
- input_report_key(dev, BTN_0, (data[7] & 0x40));
- input_report_key(dev, BTN_4, (data[7] & 0x80));
- rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
- input_report_rel(dev, REL_WHEEL, rw);
- input_report_key(dev, BTN_TOOL_FINGER, 0xf0);
- input_event(dev, EV_MSC, MSC_SERIAL, 0xf0);
- } else if (wacom->id[1]) {
- wacom->id[1] = 0;
- input_report_key(dev, BTN_TOOL_FINGER, 0);
- input_event(dev, EV_MSC, MSC_SERIAL, 0xf0);
- }
- input_sync(dev);
- }
- exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
- if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
-}
-
-static int wacom_intuos_inout(struct urb *urb)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- int idx;
-
- /* tool number */
- idx = data[1] & 0x01;
-
- /* Enter report */
- if ((data[1] & 0xfc) == 0xc0) {
- /* serial number of the tool */
- wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
- (data[4] << 20) + (data[5] << 12) +
- (data[6] << 4) + (data[7] >> 4);
-
- wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
- switch (wacom->id[idx]) {
- case 0x812: /* Inking pen */
- case 0x801: /* Intuos3 Inking pen */
- case 0x012:
- wacom->tool[idx] = BTN_TOOL_PENCIL;
- break;
- case 0x822: /* Pen */
- case 0x842:
- case 0x852:
- case 0x823: /* Intuos3 Grip Pen */
- case 0x813: /* Intuos3 Classic Pen */
- case 0x885: /* Intuos3 Marker Pen */
- case 0x022:
- wacom->tool[idx] = BTN_TOOL_PEN;
- break;
- case 0x832: /* Stroke pen */
- case 0x032:
- wacom->tool[idx] = BTN_TOOL_BRUSH;
- break;
- case 0x007: /* Mouse 4D and 2D */
- case 0x09c:
- case 0x094:
- case 0x017: /* Intuos3 2D Mouse */
- wacom->tool[idx] = BTN_TOOL_MOUSE;
- break;
- case 0x096: /* Lens cursor */
- case 0x097: /* Intuos3 Lens cursor */
- wacom->tool[idx] = BTN_TOOL_LENS;
- break;
- case 0x82a: /* Eraser */
- case 0x85a:
- case 0x91a:
- case 0xd1a:
- case 0x0fa:
- case 0x82b: /* Intuos3 Grip Pen Eraser */
- case 0x81b: /* Intuos3 Classic Pen Eraser */
- case 0x91b: /* Intuos3 Airbrush Eraser */
- wacom->tool[idx] = BTN_TOOL_RUBBER;
- break;
- case 0xd12:
- case 0x912:
- case 0x112:
- case 0x913: /* Intuos3 Airbrush */
- wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
- break;
- default: /* Unknown tool */
- wacom->tool[idx] = BTN_TOOL_PEN;
- }
- if(!((wacom->tool[idx] == BTN_TOOL_LENS) &&
- ((wacom->features->type == INTUOS312)
- || (wacom->features->type == INTUOS319)))) {
- input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */
- input_report_key(dev, wacom->tool[idx], 1);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- input_sync(dev);
- }
- return 1;
- }
-
- /* Exit report */
- if ((data[1] & 0xfe) == 0x80) {
- input_report_key(dev, wacom->tool[idx], 0);
- input_report_abs(dev, ABS_MISC, 0); /* reset tool id */
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- input_sync(dev);
- return 1;
- }
-
- if((wacom->tool[idx] == BTN_TOOL_LENS) && ((wacom->features->type == INTUOS312)
- || (wacom->features->type == INTUOS319)))
- return 1;
- else
- return 0;
-}
-
-static void wacom_intuos_general(struct urb *urb)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- unsigned int t;
-
- /* general pen packet */
- if ((data[1] & 0xb8) == 0xa0) {
- t = (data[6] << 2) | ((data[7] >> 6) & 3);
- input_report_abs(dev, ABS_PRESSURE, t);
- input_report_abs(dev, ABS_TILT_X,
- ((data[7] << 1) & 0x7e) | (data[8] >> 7));
- input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f);
- input_report_key(dev, BTN_STYLUS, data[1] & 2);
- input_report_key(dev, BTN_STYLUS2, data[1] & 4);
- input_report_key(dev, BTN_TOUCH, t > 10);
- }
-
- /* airbrush second packet */
- if ((data[1] & 0xbc) == 0xb4) {
- input_report_abs(dev, ABS_WHEEL,
- (data[6] << 2) | ((data[7] >> 6) & 3));
- input_report_abs(dev, ABS_TILT_X,
- ((data[7] << 1) & 0x7e) | (data[8] >> 7));
- input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f);
- }
- return;
-}
-
-static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
-{
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = wacom->dev;
- unsigned int t;
- int idx;
- int retval;
-
- switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
- return;
- default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
- goto exit;
- }
-
- if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
- dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
- goto exit;
- }
-
- input_regs(dev, regs);
-
- /* tool number */
- idx = data[1] & 0x01;
-
- /* pad packets. Works as a second tool and is always in prox */
- if (data[0] == 12) {
- /* initiate the pad as a device */
- if (wacom->tool[1] != BTN_TOOL_FINGER)
- wacom->tool[1] = BTN_TOOL_FINGER;
-
- input_report_key(dev, BTN_0, (data[5] & 0x01));
- input_report_key(dev, BTN_1, (data[5] & 0x02));
- input_report_key(dev, BTN_2, (data[5] & 0x04));
- input_report_key(dev, BTN_3, (data[5] & 0x08));
- input_report_key(dev, BTN_4, (data[6] & 0x01));
- input_report_key(dev, BTN_5, (data[6] & 0x02));
- input_report_key(dev, BTN_6, (data[6] & 0x04));
- input_report_key(dev, BTN_7, (data[6] & 0x08));
- input_report_abs(dev, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
- input_report_abs(dev, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
-
- if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2])
- input_report_key(dev, wacom->tool[1], 1);
- else
- input_report_key(dev, wacom->tool[1], 0);
- input_event(dev, EV_MSC, MSC_SERIAL, 0xffffffff);
- input_sync(dev);
- goto exit;
- }
-
- /* process in/out prox events */
- if (wacom_intuos_inout(urb))
- goto exit;
-
- /* Cintiq doesn't send data when RDY bit isn't set */
- if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
- goto exit;
-
- if (wacom->features->type >= INTUOS3) {
- input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
- input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
- input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
- } else {
- input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2]));
- input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4]));
- input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
- }
-
- /* process general packets */
- wacom_intuos_general(urb);
-
- /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */
- if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) {
-
- if (data[1] & 0x02) {
- /* Rotation packet */
- if (wacom->features->type >= INTUOS3) {
- /* I3 marker pen rotation reported as wheel
- * due to valuator limitation
- */
- t = (data[6] << 3) | ((data[7] >> 5) & 7);
- t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
- ((t-1) / 2 + 450)) : (450 - t / 2) ;
- input_report_abs(dev, ABS_WHEEL, t);
- } else {
- /* 4D mouse rotation packet */
- t = (data[6] << 3) | ((data[7] >> 5) & 7);
- input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ?
- ((t - 1) / 2) : -t / 2);
- }
-
- } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) {
- /* 4D mouse packet */
- input_report_key(dev, BTN_LEFT, data[8] & 0x01);
- input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
- input_report_key(dev, BTN_RIGHT, data[8] & 0x04);
-
- input_report_key(dev, BTN_SIDE, data[8] & 0x20);
- input_report_key(dev, BTN_EXTRA, data[8] & 0x10);
- t = (data[6] << 2) | ((data[7] >> 6) & 3);
- input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
-
- } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
- /* 2D mouse packet */
- input_report_key(dev, BTN_LEFT, data[8] & 0x04);
- input_report_key(dev, BTN_MIDDLE, data[8] & 0x08);
- input_report_key(dev, BTN_RIGHT, data[8] & 0x10);
- input_report_rel(dev, REL_WHEEL, (data[8] & 0x01)
- - ((data[8] & 0x02) >> 1));
-
- /* I3 2D mouse side buttons */
- if (wacom->features->type == INTUOS3) {
- input_report_key(dev, BTN_SIDE, data[8] & 0x40);
- input_report_key(dev, BTN_EXTRA, data[8] & 0x20);
- }
-
- } else if (wacom->features->type < INTUOS3) {
- /* Lens cursor packets */
- input_report_key(dev, BTN_LEFT, data[8] & 0x01);
- input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
- input_report_key(dev, BTN_RIGHT, data[8] & 0x04);
- input_report_key(dev, BTN_SIDE, data[8] & 0x10);
- input_report_key(dev, BTN_EXTRA, data[8] & 0x08);
- }
- }
-
- input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */
- input_report_key(dev, wacom->tool[idx], 1);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- input_sync(dev);
-
-exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
- if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
-}
-
-static struct wacom_features wacom_features[] = {
- { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq },
- { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 32, WACOM_G4, wacom_graphire_irq },
- { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 32, WACOM_G4, wacom_graphire_irq },
- { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom PenStation2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom PenPartner2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq },
- { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq },
- { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq },
- { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq },
- { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq },
- { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq },
- { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq },
- { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_pl_irq },
- { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq },
- { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq },
- { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq },
- { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_pl_irq },
- { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq },
- { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq },
- { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq },
- { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq },
- { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq },
- { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS312, wacom_intuos_irq },
- { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS319, wacom_intuos_irq },
- { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_intuos_irq },
- { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq },
- { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq },
- { }
-};
-
-static struct usb_device_id wacom_ids[] = {
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC3) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
- { }
-};
-
-MODULE_DEVICE_TABLE(usb, wacom_ids);
-
-static int wacom_open(struct input_dev *dev)
-{
- struct wacom *wacom = dev->private;
-
- wacom->irq->dev = wacom->usbdev;
- if (usb_submit_urb(wacom->irq, GFP_KERNEL))
- return -EIO;
-
- return 0;
-}
-
-static void wacom_close(struct input_dev *dev)
-{
- struct wacom *wacom = dev->private;
-
- usb_kill_urb(wacom->irq);
-}
-
-static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
- struct usb_device *dev = interface_to_usbdev(intf);
- struct usb_endpoint_descriptor *endpoint;
- struct wacom *wacom;
- struct input_dev *input_dev;
- char rep_data[2], limit = 0;
-
- wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!wacom || !input_dev)
- goto fail1;
-
- wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma);
- if (!wacom->data)
- goto fail1;
-
- wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
- if (!wacom->irq)
- goto fail2;
-
- wacom->usbdev = dev;
- wacom->dev = input_dev;
- usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
- strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
-
- wacom->features = wacom_features + (id - wacom_ids);
- if (wacom->features->pktlen > 10)
- BUG();
-
- input_dev->name = wacom->features->name;
- usb_to_input_id(dev, &input_dev->id);
-
- input_dev->cdev.dev = &intf->dev;
- input_dev->private = wacom;
- input_dev->open = wacom_open;
- input_dev->close = wacom_close;
-
- input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS);
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
- input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0);
- input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0);
- input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0);
- input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC);
-
- switch (wacom->features->type) {
- case WACOM_G4:
- input_dev->evbit[0] |= BIT(EV_MSC);
- input_dev->mscbit[0] |= BIT(MSC_SERIAL);
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
- input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
- /* fall through */
-
- case GRAPHIRE:
- input_dev->evbit[0] |= BIT(EV_REL);
- input_dev->relbit[0] |= BIT(REL_WHEEL);
- input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2);
- input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0);
- break;
-
- case INTUOS3:
- case INTUOS312:
- case INTUOS319:
- case CINTIQ:
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
- input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
- input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0);
- input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0);
- /* fall through */
-
- case INTUOS:
- input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL);
- input_dev->mscbit[0] |= BIT(MSC_SERIAL);
- input_dev->relbit[0] |= BIT(REL_WHEEL);
- input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH)
- | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2);
- input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0);
- input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
- input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
- input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
- input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
- input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
- break;
-
- case PL:
- input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER);
- break;
- }
-
- endpoint = &intf->cur_altsetting->endpoint[0].desc;
-
- if (wacom->features->pktlen > 10)
- BUG();
-
- usb_fill_int_urb(wacom->irq, dev,
- usb_rcvintpipe(dev, endpoint->bEndpointAddress),
- wacom->data, wacom->features->pktlen,
- wacom->features->irq, wacom, endpoint->bInterval);
- wacom->irq->transfer_dma = wacom->data_dma;
- wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- input_register_device(wacom->dev);
-
- /* Ask the tablet to report tablet data. Repeat until it succeeds */
- do {
- rep_data[0] = 2;
- rep_data[1] = 2;
- usb_set_report(intf, 3, 2, rep_data, 2);
- usb_get_report(intf, 3, 2, rep_data, 2);
- } while (rep_data[1] != 2 && limit++ < 5);
-
- usb_set_intfdata(intf, wacom);
- return 0;
-
-fail2: usb_buffer_free(dev, 10, wacom->data, wacom->data_dma);
-fail1: input_free_device(input_dev);
- kfree(wacom);
- return -ENOMEM;
-}
-
-static void wacom_disconnect(struct usb_interface *intf)
-{
- struct wacom *wacom = usb_get_intfdata (intf);
-
- usb_set_intfdata(intf, NULL);
- if (wacom) {
- usb_kill_urb(wacom->irq);
- input_unregister_device(wacom->dev);
- usb_free_urb(wacom->irq);
- usb_buffer_free(interface_to_usbdev(intf), 10, wacom->data, wacom->data_dma);
- kfree(wacom);
- }
-}
-
-static struct usb_driver wacom_driver = {
- .name = "wacom",
- .probe = wacom_probe,
- .disconnect = wacom_disconnect,
- .id_table = wacom_ids,
-};
-
-static int __init wacom_init(void)
-{
- int result = usb_register(&wacom_driver);
- if (result == 0)
- info(DRIVER_VERSION ":" DRIVER_DESC);
- return result;
-}
-
-static void __exit wacom_exit(void)
-{
- usb_deregister(&wacom_driver);
-}
-
-module_init(wacom_init);
-module_exit(wacom_exit);
diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h
new file mode 100644
index 00000000000..832737b658c
--- /dev/null
+++ b/drivers/usb/input/wacom.h
@@ -0,0 +1,132 @@
+/*
+ * drivers/usb/input/wacom.h
+ *
+ * USB Wacom Graphire and Wacom Intuos tablet support
+ *
+ * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz>
+ * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk>
+ * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at>
+ * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org>
+ * Copyright (c) 2000 James E. Blair <corvus@gnu.org>
+ * Copyright (c) 2000 Daniel Egger <egger@suse.de>
+ * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
+ * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
+ * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com>
+ *
+ * ChangeLog:
+ * v0.1 (vp) - Initial release
+ * v0.2 (aba) - Support for all buttons / combinations
+ * v0.3 (vp) - Support for Intuos added
+ * v0.4 (sm) - Support for more Intuos models, menustrip
+ * relative mode, proximity.
+ * v0.5 (vp) - Big cleanup, nifty features removed,
+ * they belong in userspace
+ * v1.8 (vp) - Submit URB only when operating, moved to CVS,
+ * use input_report_key instead of report_btn and
+ * other cleanups
+ * v1.11 (vp) - Add URB ->dev setting for new kernels
+ * v1.11 (jb) - Add support for the 4D Mouse & Lens
+ * v1.12 (de) - Add support for two more inking pen IDs
+ * v1.14 (vp) - Use new USB device id probing scheme.
+ * Fix Wacom Graphire mouse wheel
+ * v1.18 (vp) - Fix mouse wheel direction
+ * Make mouse relative
+ * v1.20 (fl) - Report tool id for Intuos devices
+ * - Multi tools support
+ * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...)
+ * - Add PL models support
+ * - Fix Wacom Graphire mouse wheel again
+ * v1.21 (vp) - Removed protocol descriptions
+ * - Added MISC_SERIAL for tool serial numbers
+ * (gb) - Identify version on module load.
+ * v1.21.1 (fl) - added Graphire2 support
+ * v1.21.2 (fl) - added Intuos2 support
+ * - added all the PL ids
+ * v1.21.3 (fl) - added another eraser id from Neil Okamoto
+ * - added smooth filter for Graphire from Peri Hankey
+ * - added PenPartner support from Olaf van Es
+ * - new tool ids from Ole Martin Bjoerndalen
+ * v1.29 (pc) - Add support for more tablets
+ * - Fix pressure reporting
+ * v1.30 (vp) - Merge 2.4 and 2.5 drivers
+ * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse
+ * - Cleanups here and there
+ * v1.30.1 (pi) - Added Graphire3 support
+ * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ...
+ * v1.43 (pc) - Added support for Cintiq 21UX
+ * - Fixed a Graphire bug
+ * - Merged wacom_intuos3_irq into wacom_intuos_irq
+ * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc.
+ * - Report Device IDs
+ * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19
+ * - Minor data report fix
+ * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c,
+ * - where wacom_sys.c deals with system specific code,
+ * - and wacom_wac.c deals with Wacom specific code
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef WACOM_H
+#define WACOM_H
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb/input.h>
+#include <asm/unaligned.h>
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v1.46"
+#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
+#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
+#define DRIVER_LICENSE "GPL"
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE(DRIVER_LICENSE);
+
+#define USB_VENDOR_ID_WACOM 0x056a
+
+struct wacom {
+ dma_addr_t data_dma;
+ struct input_dev *dev;
+ struct usb_device *usbdev;
+ struct urb *irq;
+ struct wacom_wac * wacom_wac;
+ char phys[32];
+};
+
+struct wacom_combo {
+ struct wacom * wacom;
+ struct urb * urb;
+ struct pt_regs *regs;
+};
+
+extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo);
+extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs);
+extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data);
+extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data);
+extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data);
+extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value);
+extern void wacom_input_regs(void *wcombo);
+extern void wacom_input_sync(void *wcombo);
+extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern __u16 wacom_le16_to_cpu(unsigned char *data);
+extern __u16 wacom_be16_to_cpu(unsigned char *data);
+extern struct wacom_features * get_wacom_feature(const struct usb_device_id *id);
+extern const struct usb_device_id * get_device_table(void);
+
+#endif
diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c
new file mode 100644
index 00000000000..7c3b52bdd9d
--- /dev/null
+++ b/drivers/usb/input/wacom_sys.c
@@ -0,0 +1,315 @@
+/*
+ * drivers/usb/input/wacom_sys.c
+ *
+ * USB Wacom Graphire and Wacom Intuos tablet support - system specific code
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "wacom.h"
+#include "wacom_wac.h"
+
+#define USB_REQ_GET_REPORT 0x01
+#define USB_REQ_SET_REPORT 0x09
+
+static int usb_get_report(struct usb_interface *intf, unsigned char type,
+ unsigned char id, void *buf, int size)
+{
+ return usb_control_msg(interface_to_usbdev(intf),
+ usb_rcvctrlpipe(interface_to_usbdev(intf), 0),
+ USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
+ buf, size, 100);
+}
+
+static int usb_set_report(struct usb_interface *intf, unsigned char type,
+ unsigned char id, void *buf, int size)
+{
+ return usb_control_msg(interface_to_usbdev(intf),
+ usb_sndctrlpipe(interface_to_usbdev(intf), 0),
+ USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
+ buf, size, 1000);
+}
+
+static struct input_dev * get_input_dev(struct wacom_combo *wcombo)
+{
+ return wcombo->wacom->dev;
+}
+
+void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
+{
+ struct wacom *wacom = urb->context;
+ struct wacom_combo wcombo;
+ int retval;
+
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ goto exit;
+ }
+
+ wcombo.wacom = wacom;
+ wcombo.urb = urb;
+ wcombo.regs = regs;
+
+ if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo))
+ input_sync(get_input_dev(&wcombo));
+
+ exit:
+ retval = usb_submit_urb (urb, GFP_ATOMIC);
+ if (retval)
+ err ("%s - usb_submit_urb failed with result %d",
+ __FUNCTION__, retval);
+}
+
+void wacom_report_key(void *wcombo, unsigned int key_type, int key_data)
+{
+ input_report_key(get_input_dev((struct wacom_combo *)wcombo), key_type, key_data);
+ return;
+}
+
+void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data)
+{
+ input_report_abs(get_input_dev((struct wacom_combo *)wcombo), abs_type, abs_data);
+ return;
+}
+
+void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data)
+{
+ input_report_rel(get_input_dev((struct wacom_combo *)wcombo), rel_type, rel_data);
+ return;
+}
+
+void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value)
+{
+ input_event(get_input_dev((struct wacom_combo *)wcombo), type, code, value);
+ return;
+}
+
+__u16 wacom_be16_to_cpu(unsigned char *data)
+{
+ __u16 value;
+ value = be16_to_cpu(*(__be16 *) data);
+ return value;
+}
+
+__u16 wacom_le16_to_cpu(unsigned char *data)
+{
+ __u16 value;
+ value = be16_to_cpu(*(__be16 *) data);
+ return value;
+}
+
+void wacom_input_regs(void *wcombo)
+{
+ input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs);
+ return;
+}
+
+void wacom_input_sync(void *wcombo)
+{
+ input_sync(get_input_dev((struct wacom_combo *)wcombo));
+ return;
+}
+
+static int wacom_open(struct input_dev *dev)
+{
+ struct wacom *wacom = dev->private;
+
+ wacom->irq->dev = wacom->usbdev;
+ if (usb_submit_urb(wacom->irq, GFP_KERNEL))
+ return -EIO;
+
+ return 0;
+}
+
+static void wacom_close(struct input_dev *dev)
+{
+ struct wacom *wacom = dev->private;
+
+ usb_kill_urb(wacom->irq);
+}
+
+void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->evbit[0] |= BIT(EV_MSC);
+ input_dev->mscbit[0] |= BIT(MSC_SERIAL);
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
+ input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
+}
+
+void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->evbit[0] |= BIT(EV_REL);
+ input_dev->relbit[0] |= BIT(REL_WHEEL);
+ input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2);
+ input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
+}
+
+void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
+ input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
+ input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0);
+ input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0);
+}
+
+void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL);
+ input_dev->mscbit[0] |= BIT(MSC_SERIAL);
+ input_dev->relbit[0] |= BIT(REL_WHEEL);
+ input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH)
+ | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2);
+ input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
+ input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
+ input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
+ input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
+ input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
+ input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
+}
+
+void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER);
+}
+
+void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER);
+}
+
+static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+ struct usb_device *dev = interface_to_usbdev(intf);
+ struct usb_endpoint_descriptor *endpoint;
+ struct wacom *wacom;
+ struct wacom_wac *wacom_wac;
+ struct input_dev *input_dev;
+ char rep_data[2], limit = 0;
+
+ wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
+ wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!wacom || !input_dev || !wacom_wac)
+ goto fail1;
+
+ wacom_wac->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma);
+ if (!wacom_wac->data)
+ goto fail1;
+
+ wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
+ if (!wacom->irq)
+ goto fail2;
+
+ wacom->usbdev = dev;
+ wacom->dev = input_dev;
+ usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
+ strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
+
+ wacom_wac->features = get_wacom_feature(id);
+ if (wacom_wac->features->pktlen > 10)
+ BUG();
+
+ input_dev->name = wacom_wac->features->name;
+ wacom->wacom_wac = wacom_wac;
+ usb_to_input_id(dev, &input_dev->id);
+
+ input_dev->cdev.dev = &intf->dev;
+ input_dev->private = wacom;
+ input_dev->open = wacom_open;
+ input_dev->close = wacom_close;
+
+ input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
+ input_set_abs_params(input_dev, ABS_X, 0, wacom_wac->features->x_max, 4, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, wacom_wac->features->y_max, 4, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom_wac->features->pressure_max, 0, 0);
+ input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC);
+
+ wacom_init_input_dev(input_dev, wacom_wac);
+
+ endpoint = &intf->cur_altsetting->endpoint[0].desc;
+
+ usb_fill_int_urb(wacom->irq, dev,
+ usb_rcvintpipe(dev, endpoint->bEndpointAddress),
+ wacom_wac->data, wacom_wac->features->pktlen,
+ wacom_wac->features->irq, wacom, endpoint->bInterval);
+ wacom->irq->transfer_dma = wacom->data_dma;
+ wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ input_register_device(wacom->dev);
+
+ /* Ask the tablet to report tablet data. Repeat until it succeeds */
+ do {
+ rep_data[0] = 2;
+ rep_data[1] = 2;
+ usb_set_report(intf, 3, 2, rep_data, 2);
+ usb_get_report(intf, 3, 2, rep_data, 2);
+ } while (rep_data[1] != 2 && limit++ < 5);
+
+ usb_set_intfdata(intf, wacom);
+ return 0;
+
+fail2: usb_buffer_free(dev, 10, wacom_wac->data, wacom->data_dma);
+fail1: input_free_device(input_dev);
+ kfree(wacom);
+ kfree(wacom_wac);
+ return -ENOMEM;
+}
+
+static void wacom_disconnect(struct usb_interface *intf)
+{
+ struct wacom *wacom = usb_get_intfdata (intf);
+
+ usb_set_intfdata(intf, NULL);
+ if (wacom) {
+ usb_kill_urb(wacom->irq);
+ input_unregister_device(wacom->dev);
+ usb_free_urb(wacom->irq);
+ usb_buffer_free(interface_to_usbdev(intf), 10, wacom->wacom_wac->data, wacom->data_dma);
+ kfree(wacom);
+ kfree(wacom->wacom_wac);
+ }
+}
+
+static struct usb_driver wacom_driver = {
+ .name = "wacom",
+ .probe = wacom_probe,
+ .disconnect = wacom_disconnect,
+};
+
+static int __init wacom_init(void)
+{
+ int result;
+ wacom_driver.id_table = get_device_table();
+ result = usb_register(&wacom_driver);
+ if (result == 0)
+ info(DRIVER_VERSION ":" DRIVER_DESC);
+ return result;
+}
+
+static void __exit wacom_exit(void)
+{
+ usb_deregister(&wacom_driver);
+}
+
+module_init(wacom_init);
+module_exit(wacom_exit);
diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c
new file mode 100644
index 00000000000..85d458c98b6
--- /dev/null
+++ b/drivers/usb/input/wacom_wac.c
@@ -0,0 +1,646 @@
+/*
+ * drivers/usb/input/wacom_wac.c
+ *
+ * USB Wacom Graphire and Wacom Intuos tablet support - Wacom specific code
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include "wacom.h"
+#include "wacom_wac.h"
+
+static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+
+ switch (data[0]) {
+ case 1:
+ wacom_input_regs(wcombo);
+ if (data[5] & 0x80) {
+ wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
+ wacom_report_key(wcombo, wacom->tool[0], 1);
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
+ wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
+ wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -127));
+ wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
+ } else {
+ wacom_report_key(wcombo, wacom->tool[0], 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0); /* report tool id */
+ wacom_report_abs(wcombo, ABS_PRESSURE, -1);
+ wacom_report_key(wcombo, BTN_TOUCH, 0);
+ }
+ break;
+ case 2:
+ wacom_input_regs(wcombo);
+ wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
+ wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
+ wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
+ wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
+ wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
+ break;
+ default:
+ printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
+ return 0;
+ }
+ return 1;
+}
+
+static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ int prox, id, pressure;
+
+ if (data[0] != 2) {
+ dbg("wacom_pl_irq: received unknown report #%d", data[0]);
+ return 0;
+ }
+
+ prox = data[1] & 0x40;
+
+ wacom_input_regs(wcombo);
+
+ id = ERASER_DEVICE_ID;
+ if (prox) {
+
+ pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
+ if (wacom->features->pressure_max > 255)
+ pressure = (pressure << 1) | ((data[4] >> 6) & 1);
+ pressure += (wacom->features->pressure_max + 1) / 2;
+
+ /*
+ * if going from out of proximity into proximity select between the eraser
+ * and the pen based on the state of the stylus2 button, choose eraser if
+ * pressed else choose pen. if not a proximity change from out to in, send
+ * an out of proximity for previous tool then a in for new tool.
+ */
+ if (!wacom->tool[0]) {
+ /* Eraser bit set for DTF */
+ if (data[1] & 0x10)
+ wacom->tool[1] = BTN_TOOL_RUBBER;
+ else
+ /* Going into proximity select tool */
+ wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ } else {
+ /* was entered with stylus2 pressed */
+ if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
+ /* report out proximity for previous tool */
+ wacom_report_key(wcombo, wacom->tool[1], 0);
+ wacom_input_sync(wcombo);
+ wacom->tool[1] = BTN_TOOL_PEN;
+ return 0;
+ }
+ }
+ if (wacom->tool[1] != BTN_TOOL_RUBBER) {
+ /* Unknown tool selected default to pen tool */
+ wacom->tool[1] = BTN_TOOL_PEN;
+ id = STYLUS_DEVICE_ID;
+ }
+ wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
+ wacom_report_abs(wcombo, ABS_MISC, id); /* report tool id */
+ wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+ wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
+ wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
+
+ wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
+ wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
+ /* Only allow the stylus2 button to be reported for the pen tool. */
+ wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
+ } else {
+ /* report proximity-out of a (valid) tool */
+ if (wacom->tool[1] != BTN_TOOL_RUBBER) {
+ /* Unknown tool selected default to pen tool */
+ wacom->tool[1] = BTN_TOOL_PEN;
+ }
+ wacom_report_key(wcombo, wacom->tool[1], prox);
+ }
+
+ wacom->tool[0] = prox; /* Save proximity state */
+ return 1;
+}
+
+static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ int id;
+
+ if (data[0] != 2) {
+ printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
+ return 0;
+ }
+
+ wacom_input_regs(wcombo);
+ if (data[1] & 0x04) {
+ wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
+ wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
+ id = ERASER_DEVICE_ID;
+ } else {
+ wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
+ wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
+ id = STYLUS_DEVICE_ID;
+ }
+ wacom_report_abs(wcombo, ABS_MISC, id); /* report tool id */
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
+ wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
+ wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
+ wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
+ return 1;
+}
+
+static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ int x, y, id, rw;
+
+ if (data[0] != 2) {
+ dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
+ return 0;
+ }
+
+ wacom_input_regs(wcombo);
+
+ id = STYLUS_DEVICE_ID;
+ if (data[1] & 0x10) { /* in prox */
+
+ switch ((data[1] >> 5) & 3) {
+
+ case 0: /* Pen */
+ wacom->tool[0] = BTN_TOOL_PEN;
+ break;
+
+ case 1: /* Rubber */
+ wacom->tool[0] = BTN_TOOL_RUBBER;
+ id = ERASER_DEVICE_ID;
+ break;
+
+ case 2: /* Mouse with wheel */
+ wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
+ if (wacom->features->type == WACOM_G4) {
+ rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
+ wacom_report_rel(wcombo, REL_WHEEL, -rw);
+ } else
+ wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
+ /* fall through */
+
+ case 3: /* Mouse without wheel */
+ wacom->tool[0] = BTN_TOOL_MOUSE;
+ id = CURSOR_DEVICE_ID;
+ wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
+ wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
+ if (wacom->features->type == WACOM_G4)
+ wacom_report_abs(wcombo, ABS_DISTANCE, data[6]);
+ else
+ wacom_report_abs(wcombo, ABS_DISTANCE, data[7]);
+ break;
+ }
+ }
+
+ if (data[1] & 0x90) {
+ x = wacom_le16_to_cpu(&data[2]);
+ y = wacom_le16_to_cpu(&data[4]);
+ wacom_report_abs(wcombo, ABS_X, x);
+ wacom_report_abs(wcombo, ABS_Y, y);
+ if (wacom->tool[0] != BTN_TOOL_MOUSE) {
+ wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
+ wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
+ wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
+ wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
+ }
+ }
+
+ if (data[1] & 0x10)
+ wacom_report_abs(wcombo, ABS_MISC, id); /* report tool id */
+ else
+ wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
+ wacom_report_key(wcombo, wacom->tool[0], data[1] & 0x10);
+ wacom_input_sync(wcombo);
+
+ /* send pad data */
+ if (wacom->features->type == WACOM_G4) {
+ if ( (wacom->serial[1] & 0xc0) != (data[7] & 0xf8) ) {
+ wacom->id[1] = 1;
+ wacom->serial[1] = (data[7] & 0xf8);
+ wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
+ wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
+ rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
+ wacom_report_rel(wcombo, REL_WHEEL, rw);
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ } else if (wacom->id[1]) {
+ wacom->id[1] = 0;
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ }
+ }
+ return 1;
+}
+
+static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ int idx;
+
+ /* tool number */
+ idx = data[1] & 0x01;
+
+ /* Enter report */
+ if ((data[1] & 0xfc) == 0xc0) {
+ /* serial number of the tool */
+ wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
+ (data[4] << 20) + (data[5] << 12) +
+ (data[6] << 4) + (data[7] >> 4);
+
+ wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
+ switch (wacom->id[idx]) {
+ case 0x812: /* Inking pen */
+ case 0x801: /* Intuos3 Inking pen */
+ case 0x012:
+ wacom->tool[idx] = BTN_TOOL_PENCIL;
+ break;
+ case 0x822: /* Pen */
+ case 0x842:
+ case 0x852:
+ case 0x823: /* Intuos3 Grip Pen */
+ case 0x813: /* Intuos3 Classic Pen */
+ case 0x885: /* Intuos3 Marker Pen */
+ case 0x022:
+ wacom->tool[idx] = BTN_TOOL_PEN;
+ break;
+ case 0x832: /* Stroke pen */
+ case 0x032:
+ wacom->tool[idx] = BTN_TOOL_BRUSH;
+ break;
+ case 0x007: /* Mouse 4D and 2D */
+ case 0x09c:
+ case 0x094:
+ case 0x017: /* Intuos3 2D Mouse */
+ wacom->tool[idx] = BTN_TOOL_MOUSE;
+ break;
+ case 0x096: /* Lens cursor */
+ case 0x097: /* Intuos3 Lens cursor */
+ wacom->tool[idx] = BTN_TOOL_LENS;
+ break;
+ case 0x82a: /* Eraser */
+ case 0x85a:
+ case 0x91a:
+ case 0xd1a:
+ case 0x0fa:
+ case 0x82b: /* Intuos3 Grip Pen Eraser */
+ case 0x81b: /* Intuos3 Classic Pen Eraser */
+ case 0x91b: /* Intuos3 Airbrush Eraser */
+ wacom->tool[idx] = BTN_TOOL_RUBBER;
+ break;
+ case 0xd12:
+ case 0x912:
+ case 0x112:
+ case 0x913: /* Intuos3 Airbrush */
+ wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
+ break;
+ default: /* Unknown tool */
+ wacom->tool[idx] = BTN_TOOL_PEN;
+ }
+ /* only large I3 support Lens Cursor */
+ if(!((wacom->tool[idx] == BTN_TOOL_LENS) &&
+ (wacom->features->type == INTUOS3))) {
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
+ wacom_report_key(wcombo, wacom->tool[idx], 1);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+ return 2;
+ }
+ return 1;
+ }
+
+ /* Exit report */
+ if ((data[1] & 0xfe) == 0x80) {
+ wacom_report_key(wcombo, wacom->tool[idx], 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+ return 2;
+ }
+ return 0;
+}
+
+static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ unsigned int t;
+
+ /* general pen packet */
+ if ((data[1] & 0xb8) == 0xa0) {
+ t = (data[6] << 2) | ((data[7] >> 6) & 3);
+ wacom_report_abs(wcombo, ABS_PRESSURE, t);
+ wacom_report_abs(wcombo, ABS_TILT_X,
+ ((data[7] << 1) & 0x7e) | (data[8] >> 7));
+ wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
+ wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
+ wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
+ wacom_report_key(wcombo, BTN_TOUCH, t > 10);
+ }
+
+ /* airbrush second packet */
+ if ((data[1] & 0xbc) == 0xb4) {
+ wacom_report_abs(wcombo, ABS_WHEEL,
+ (data[6] << 2) | ((data[7] >> 6) & 3));
+ wacom_report_abs(wcombo, ABS_TILT_X,
+ ((data[7] << 1) & 0x7e) | (data[8] >> 7));
+ wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
+ }
+ return;
+}
+
+static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
+{
+ unsigned char *data = wacom->data;
+ unsigned int t;
+ int idx, result;
+
+ if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
+ dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
+ return 0;
+ }
+
+ wacom_input_regs(wcombo);
+
+ /* tool number */
+ idx = data[1] & 0x01;
+
+ /* pad packets. Works as a second tool and is always in prox */
+ if (data[0] == 12) {
+ /* initiate the pad as a device */
+ if (wacom->tool[1] != BTN_TOOL_FINGER)
+ wacom->tool[1] = BTN_TOOL_FINGER;
+
+ wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
+ wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
+ wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
+ wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
+ wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
+ wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
+ wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
+ wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
+ wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
+ wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
+
+ if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2])
+ wacom_report_key(wcombo, wacom->tool[1], 1);
+ else
+ wacom_report_key(wcombo, wacom->tool[1], 0);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
+ return 1;
+ }
+
+ /* process in/out prox events */
+ result = wacom_intuos_inout(wacom, wcombo);
+ if (result)
+ return result-1;
+
+ /* Cintiq doesn't send data when RDY bit isn't set */
+ if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
+ return 0;
+
+ if (wacom->features->type >= INTUOS3) {
+ wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
+ wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
+ wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
+ } else {
+ wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
+ wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
+ }
+
+ /* process general packets */
+ wacom_intuos_general(wacom, wcombo);
+
+ /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */
+ if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) {
+
+ if (data[1] & 0x02) {
+ /* Rotation packet */
+ if (wacom->features->type >= INTUOS3) {
+ /* I3 marker pen rotation reported as wheel
+ * due to valuator limitation
+ */
+ t = (data[6] << 3) | ((data[7] >> 5) & 7);
+ t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
+ ((t-1) / 2 + 450)) : (450 - t / 2) ;
+ wacom_report_abs(wcombo, ABS_WHEEL, t);
+ } else {
+ /* 4D mouse rotation packet */
+ t = (data[6] << 3) | ((data[7] >> 5) & 7);
+ wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
+ ((t - 1) / 2) : -t / 2);
+ }
+
+ } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) {
+ /* 4D mouse packet */
+ wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01);
+ wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
+ wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x04);
+
+ wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x20);
+ wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x10);
+ t = (data[6] << 2) | ((data[7] >> 6) & 3);
+ wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
+
+ } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
+ /* 2D mouse packet */
+ wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x04);
+ wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
+ wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x10);
+ wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
+ - ((data[8] & 0x02) >> 1));
+
+ /* I3 2D mouse side buttons */
+ if (wacom->features->type == INTUOS3) {
+ wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x40);
+ wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x20);
+ }
+
+ } else if (wacom->features->type < INTUOS3) {
+ /* Lens cursor packets */
+ wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01);
+ wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
+ wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x04);
+ wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x10);
+ wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x08);
+ }
+ }
+
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
+ wacom_report_key(wcombo, wacom->tool[idx], 1);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+ return 1;
+}
+
+int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
+{
+ switch (wacom_wac->features->type) {
+ case PENPARTNER:
+ return (wacom_penpartner_irq(wacom_wac, wcombo));
+ break;
+ case PL:
+ return (wacom_pl_irq(wacom_wac, wcombo));
+ break;
+ case WACOM_G4:
+ case GRAPHIRE:
+ return (wacom_graphire_irq(wacom_wac, wcombo));
+ break;
+ case PTU:
+ return (wacom_ptu_irq(wacom_wac, wcombo));
+ break;
+ case INTUOS:
+ case INTUOS3:
+ case INTUOS3L:
+ case CINTIQ:
+ return (wacom_intuos_irq(wacom_wac, wcombo));
+ break;
+ default:
+ return 0;
+ }
+ return 0;
+}
+
+void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ switch (wacom_wac->features->type) {
+ case WACOM_G4:
+ input_dev_g4(input_dev, wacom_wac);
+ /* fall through */
+ case GRAPHIRE:
+ input_dev_g(input_dev, wacom_wac);
+ break;
+ case INTUOS3:
+ case INTUOS3L:
+ case CINTIQ:
+ input_dev_i3(input_dev, wacom_wac);
+ /* fall through */
+ case INTUOS:
+ input_dev_i(input_dev, wacom_wac);
+ break;
+ case PL:
+ case PTU:
+ input_dev_pl(input_dev, wacom_wac);
+ break;
+ case PENPARTNER:
+ input_dev_pt(input_dev, wacom_wac);
+ break;
+ }
+ return;
+}
+
+static struct wacom_features wacom_features[] = {
+ { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_sys_irq },
+ { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 32, WACOM_G4, wacom_sys_irq },
+ { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 32, WACOM_G4, wacom_sys_irq },
+ { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom PenStation2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom PenPartner2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_sys_irq },
+ { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_sys_irq},
+ { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_sys_irq},
+ { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_sys_irq },
+ { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_sys_irq },
+ { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_sys_irq },
+ { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_sys_irq },
+ { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_sys_irq },
+ { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_sys_irq },
+ { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_sys_irq },
+ { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_sys_irq },
+ { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_sys_irq },
+ { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_sys_irq },
+ { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_sys_irq },
+ { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PTU, wacom_sys_irq },
+ { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_sys_irq },
+ { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_sys_irq },
+ { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_sys_irq },
+ { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_sys_irq },
+ { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS3L, wacom_sys_irq },
+ { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS3L, wacom_sys_irq },
+ { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_sys_irq },
+ { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_sys_irq },
+ { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq },
+ { }
+};
+
+static struct usb_device_id wacom_ids[] = {
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
+ { }
+};
+
+const struct usb_device_id * get_device_table(void) {
+ const struct usb_device_id * id_table = wacom_ids;
+ return id_table;
+}
+
+struct wacom_features * get_wacom_feature(const struct usb_device_id * id) {
+ int index = id - wacom_ids;
+ struct wacom_features *wf = &wacom_features[index];
+ return wf;
+}
+
+MODULE_DEVICE_TABLE(usb, wacom_ids);
diff --git a/drivers/usb/input/wacom_wac.h b/drivers/usb/input/wacom_wac.h
new file mode 100644
index 00000000000..ceae7bf59d9
--- /dev/null
+++ b/drivers/usb/input/wacom_wac.h
@@ -0,0 +1,48 @@
+/*
+ * drivers/usb/input/wacom_wac.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef WACOM_WAC_H
+#define WACOM_WAC_H
+
+#define STYLUS_DEVICE_ID 0x02
+#define CURSOR_DEVICE_ID 0x06
+#define ERASER_DEVICE_ID 0x0A
+
+enum {
+ PENPARTNER = 0,
+ GRAPHIRE,
+ WACOM_G4,
+ PTU,
+ PL,
+ INTUOS,
+ INTUOS3,
+ INTUOS3L,
+ CINTIQ,
+ MAX_TYPE
+};
+
+struct wacom_features {
+ char *name;
+ int pktlen;
+ int x_max;
+ int y_max;
+ int pressure_max;
+ int distance_max;
+ int type;
+ usb_complete_t irq;
+};
+
+struct wacom_wac {
+ signed char *data;
+ int tool[2];
+ int id[2];
+ __u32 serial[2];
+ struct wacom_features *features;
+};
+
+#endif
diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
index 7b45fd3de91..7291e7a2717 100644
--- a/drivers/usb/input/yealink.c
+++ b/drivers/usb/input/yealink.c
@@ -971,7 +971,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
DRIVER_VERSION, sizeof(DRIVER_VERSION));
/* Register sysfs hooks (don't care about failure) */
- sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
+ ret = sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
return 0;
}
generated by cgit (git 2.34.1) at 2024-09-21 04:43:32 +0000