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-rw-r--r--drivers/usb/input/Kconfig56
-rw-r--r--drivers/usb/input/Makefile1
-rw-r--r--drivers/usb/input/hid-core.c14
-rw-r--r--drivers/usb/input/hid-ff.c6
-rw-r--r--drivers/usb/input/hid.h5
-rw-r--r--drivers/usb/input/keyspan_remote.c2
-rw-r--r--drivers/usb/input/usbtouchscreen.c605
-rw-r--r--drivers/usb/input/wacom.c136
8 files changed, 740 insertions, 85 deletions
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index 5246b35301de..650103bc9618 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -200,45 +200,41 @@ config USB_POWERMATE
To compile this driver as a module, choose M here: the
module will be called powermate.
-config USB_MTOUCH
- tristate "MicroTouch USB Touchscreen Driver"
+config USB_TOUCHSCREEN
+ tristate "USB Touchscreen Driver"
depends on USB && INPUT
---help---
- Say Y here if you want to use a MicroTouch (Now 3M) USB
- Touchscreen controller.
+ USB Touchscreen driver for:
+ - eGalax Touchkit USB
+ - PanJit TouchSet USB
+ - 3M MicroTouch USB
+ - ITM
- See <file:Documentation/usb/mtouch.txt> for additional information.
-
- To compile this driver as a module, choose M here: the
- module will be called mtouchusb.
-
-config USB_ITMTOUCH
- tristate "ITM Touch USB Touchscreen Driver"
- depends on USB && INPUT
- ---help---
- Say Y here if you want to use a ITM Touch USB
- Touchscreen controller.
-
- This touchscreen is used in LG 1510SF monitors.
+ Have a look at <http://linux.chapter7.ch/touchkit/> for
+ a usage description and the required user-space stuff.
To compile this driver as a module, choose M here: the
- module will be called itmtouch.
+ module will be called usbtouchscreen.
-config USB_EGALAX
- tristate "eGalax TouchKit USB Touchscreen Driver"
- depends on USB && INPUT
- ---help---
- Say Y here if you want to use a eGalax TouchKit USB
- Touchscreen controller.
+config USB_TOUCHSCREEN_EGALAX
+ default y
+ bool "eGalax device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- The driver has been tested on a Xenarc 700TSV monitor
- with eGalax touchscreen.
+config USB_TOUCHSCREEN_PANJIT
+ default y
+ bool "PanJit device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- Have a look at <http://linux.chapter7.ch/touchkit/> for
- a usage description and the required user-space stuff.
+config USB_TOUCHSCREEN_3M
+ default y
+ bool "3M/Microtouch device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- To compile this driver as a module, choose M here: the
- module will be called touchkitusb.
+config USB_TOUCHSCREEN_ITM
+ default y
+ bool "ITM device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
config USB_YEALINK
tristate "Yealink usb-p1k voip phone"
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index d512d9f488fe..764114529c56 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_USB_MOUSE) += usbmouse.o
obj-$(CONFIG_USB_MTOUCH) += mtouchusb.o
obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o
obj-$(CONFIG_USB_EGALAX) += touchkitusb.o
+obj-$(CONFIG_USB_TOUCHSCREEN) += usbtouchscreen.o
obj-$(CONFIG_USB_POWERMATE) += powermate.o
obj-$(CONFIG_USB_WACOM) += wacom.o
obj-$(CONFIG_USB_ACECAD) += acecad.o
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index d4bf1701046b..f419bd82ab7f 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1372,6 +1372,11 @@ void hid_close(struct hid_device *hid)
usb_kill_urb(hid->urbin);
}
+#define USB_VENDOR_ID_PANJIT 0x134c
+
+#define USB_VENDOR_ID_SILVERCREST 0x062a
+#define USB_DEVICE_ID_SILVERCREST_KB 0x0201
+
/*
* Initialize all reports
*/
@@ -1655,9 +1660,12 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 1, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 2, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 3, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 4, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 5, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_CINTIQ, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF + 3, 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 },
@@ -1675,6 +1683,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_SILVERCREST, USB_DEVICE_ID_SILVERCREST_KB, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
@@ -1701,6 +1710,11 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
+
{ 0, 0 }
};
diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c
index 72e698658b53..d5c91ee67991 100644
--- a/drivers/usb/input/hid-ff.c
+++ b/drivers/usb/input/hid-ff.c
@@ -34,12 +34,6 @@
#include "hid.h"
-/* Drivers' initializing functions */
-extern int hid_lgff_init(struct hid_device* hid);
-extern int hid_lg3d_init(struct hid_device* hid);
-extern int hid_pid_init(struct hid_device* hid);
-extern int hid_tmff_init(struct hid_device* hid);
-
/*
* This table contains pointers to initializers. To add support for new
* devices, you need to add the USB vendor and product ids here.
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index 4e1b784fe527..9c62837b5b89 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -533,3 +533,8 @@ static inline int hid_ff_event(struct hid_device *hid, struct input_dev *input,
return hid->ff_event(hid, input, type, code, value);
return -ENOSYS;
}
+
+int hid_lgff_init(struct hid_device* hid);
+int hid_tmff_init(struct hid_device* hid);
+int hid_pid_init(struct hid_device* hid);
+
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index b4a051b549d1..3d911976f378 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -297,6 +297,8 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
remote->data.bits_left -= 6;
} else {
err("%s - Error in message, invalid toggle.\n", __FUNCTION__);
+ remote->stage = 0;
+ return;
}
keyspan_load_tester(remote, 5);
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
new file mode 100644
index 000000000000..e9a07c1e905b
--- /dev/null
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -0,0 +1,605 @@
+/******************************************************************************
+ * usbtouchscreen.c
+ * Driver for USB Touchscreens, supporting those devices:
+ * - eGalax Touchkit
+ * - 3M/Microtouch
+ * - ITM
+ * - PanJit TouchSet
+ *
+ * Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch>
+ * Copyright (C) by Todd E. Johnson (mtouchusb.c)
+ *
+ * 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.
+ *
+ * Driver is based on touchkitusb.c
+ * - ITM parts are from itmtouch.c
+ * - 3M parts are from mtouchusb.c
+ * - PanJit parts are from an unmerged driver by Lanslott Gish
+ *
+ *****************************************************************************/
+
+//#define DEBUG
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/usb_input.h>
+
+
+#define DRIVER_VERSION "v0.3"
+#define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>"
+#define DRIVER_DESC "USB Touchscreen Driver"
+
+static int swap_xy;
+module_param(swap_xy, bool, 0644);
+MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped.");
+
+/* device specifc data/functions */
+struct usbtouch_usb;
+struct usbtouch_device_info {
+ int min_xc, max_xc;
+ int min_yc, max_yc;
+ int min_press, max_press;
+ int rept_size;
+ int flags;
+
+ void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, 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);
+};
+
+#define USBTOUCH_FLG_BUFFER 0x01
+
+
+/* a usbtouch device */
+struct usbtouch_usb {
+ unsigned char *data;
+ dma_addr_t data_dma;
+ unsigned char *buffer;
+ int buf_len;
+ struct urb *irq;
+ struct usb_device *udev;
+ struct input_dev *input;
+ struct usbtouch_device_info *type;
+ char name[128];
+ char phys[64];
+};
+
+static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs, unsigned char *pkt, int len);
+
+/* device types */
+enum {
+ DEVTPYE_DUMMY = -1,
+ DEVTYPE_EGALAX,
+ DEVTYPE_PANJIT,
+ DEVTYPE_3M,
+ DEVTYPE_ITM,
+};
+
+static struct usb_device_id usbtouch_devices[] = {
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+ {USB_DEVICE(0x3823, 0x0001), .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},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+ {USB_DEVICE(0x134c, 0x0001), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0002), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0003), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0004), .driver_info = DEVTYPE_PANJIT},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+ {USB_DEVICE(0x0596, 0x0001), .driver_info = DEVTYPE_3M},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+ {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+#endif
+
+ {}
+};
+
+
+/*****************************************************************************
+ * eGalax part
+ */
+
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+
+#define EGALAX_PKT_TYPE_MASK 0xFE
+#define EGALAX_PKT_TYPE_REPT 0x80
+#define EGALAX_PKT_TYPE_DIAG 0x0A
+
+static int egalax_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ if ((pkt[0] & EGALAX_PKT_TYPE_MASK) != EGALAX_PKT_TYPE_REPT)
+ return 0;
+
+ *x = ((pkt[3] & 0x0F) << 7) | (pkt[4] & 0x7F);
+ *y = ((pkt[1] & 0x0F) << 7) | (pkt[2] & 0x7F);
+ *touch = pkt[0] & 0x01;
+
+ return 1;
+
+}
+
+static int egalax_get_pkt_len(unsigned char *buf)
+{
+ switch (buf[0] & EGALAX_PKT_TYPE_MASK) {
+ case EGALAX_PKT_TYPE_REPT:
+ return 5;
+
+ case EGALAX_PKT_TYPE_DIAG:
+ 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
+
+
+/*****************************************************************************
+ * PanJit Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+static int panjit_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = ((pkt[2] & 0x0F) << 8) | pkt[1];
+ *y = ((pkt[4] & 0x0F) << 8) | pkt[3];
+ *touch = pkt[0] & 0x01;
+
+ return 1;
+}
+#endif
+
+
+/*****************************************************************************
+ * 3M/Microtouch Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+
+#define MTOUCHUSB_ASYNC_REPORT 1
+#define MTOUCHUSB_RESET 7
+#define MTOUCHUSB_REQ_CTRLLR_ID 10
+
+static int mtouch_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = (pkt[8] << 8) | pkt[7];
+ *y = (pkt[10] << 8) | pkt[9];
+ *touch = (pkt[2] & 0x40) ? 1 : 0;
+
+ return 1;
+}
+
+static int mtouch_init(struct usbtouch_usb *usbtouch)
+{
+ int ret;
+
+ ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
+ MTOUCHUSB_RESET,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
+ dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d",
+ __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;
+
+ return 0;
+}
+#endif
+
+
+/*****************************************************************************
+ * ITM Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F);
+ *x = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
+ *press = ((pkt[2] & 0x1F) << 7) | (pkt[5] & 0x7F);
+ *touch = ~pkt[7] & 0x20;
+
+ return 1;
+}
+#endif
+
+
+/*****************************************************************************
+ * the different device descriptors
+ */
+static struct usbtouch_device_info usbtouch_dev_info[] = {
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+ [DEVTYPE_EGALAX] = {
+ .min_xc = 0x0,
+ .max_xc = 0x07ff,
+ .min_yc = 0x0,
+ .max_yc = 0x07ff,
+ .rept_size = 16,
+ .flags = USBTOUCH_FLG_BUFFER,
+ .process_pkt = egalax_process,
+ .read_data = egalax_read_data,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+ [DEVTYPE_PANJIT] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .rept_size = 8,
+ .read_data = panjit_read_data,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+ [DEVTYPE_3M] = {
+ .min_xc = 0x0,
+ .max_xc = 0x4000,
+ .min_yc = 0x0,
+ .max_yc = 0x4000,
+ .rept_size = 11,
+ .read_data = mtouch_read_data,
+ .init = mtouch_init,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+ [DEVTYPE_ITM] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .max_press = 0xff,
+ .rept_size = 8,
+ .read_data = itm_read_data,
+ },
+#endif
+};
+
+
+/*****************************************************************************
+ * Generic Part
+ */
+static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs, unsigned char *pkt, int len)
+{
+ int x, y, touch, press;
+ struct usbtouch_device_info *type = usbtouch->type;
+
+ if (!type->read_data(pkt, &x, &y, &touch, &press))
+ return;
+
+ input_regs(usbtouch->input, regs);
+ input_report_key(usbtouch->input, BTN_TOUCH, touch);
+
+ if (swap_xy) {
+ input_report_abs(usbtouch->input, ABS_X, y);
+ input_report_abs(usbtouch->input, ABS_Y, x);
+ } else {
+ input_report_abs(usbtouch->input, ABS_X, x);
+ input_report_abs(usbtouch->input, ABS_Y, y);
+ }
+ if (type->max_press)
+ input_report_abs(usbtouch->input, ABS_PRESSURE, press);
+ input_sync(usbtouch->input);
+}
+
+
+static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
+{
+ struct usbtouch_usb *usbtouch = urb->context;
+ int retval;
+
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ETIMEDOUT:
+ /* this urb is timing out */
+ dbg("%s - urb timed out - was the device unplugged?",
+ __FUNCTION__);
+ return;
+ 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;
+ }
+
+ usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length);
+
+exit:
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
+ err("%s - usb_submit_urb failed with result: %d",
+ __FUNCTION__, retval);
+}
+
+static int usbtouch_open(struct input_dev *input)
+{
+ struct usbtouch_usb *usbtouch = input->private;
+
+ usbtouch->irq->dev = usbtouch->udev;
+
+ if (usb_submit_urb(usbtouch->irq, GFP_KERNEL))
+ return -EIO;
+
+ return 0;
+}
+
+static void usbtouch_close(struct input_dev *input)
+{
+ struct usbtouch_usb *usbtouch = input->private;
+
+ usb_kill_urb(usbtouch->irq);
+}
+
+
+static void usbtouch_free_buffers(struct usb_device *udev,
+ struct usbtouch_usb *usbtouch)
+{
+ if (usbtouch->data)
+ usb_buffer_free(udev, usbtouch->type->rept_size,
+ usbtouch->data, usbtouch->data_dma);
+ kfree(usbtouch->buffer);
+}
+
+
+static int usbtouch_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usbtouch_usb *usbtouch;
+ struct input_dev *input_dev;
+ struct usb_host_interface *interface;
+ struct usb_endpoint_descriptor *endpoint;
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct usbtouch_device_info *type;
+ int err;
+
+ interface = intf->cur_altsetting;
+ endpoint = &interface->endpoint[0].desc;
+
+ usbtouch = kzalloc(sizeof(struct usbtouch_usb), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!usbtouch || !input_dev)
+ goto out_free;
+
+ type = &usbtouch_dev_info[id->driver_info];
+ usbtouch->type = type;
+ if (!type->process_pkt)
+ type->process_pkt = usbtouch_process_pkt;
+
+ usbtouch->data = usb_buffer_alloc(udev, type->rept_size,
+ SLAB_KERNEL, &usbtouch->data_dma);
+ if (!usbtouch->data)
+ goto out_free;
+
+ if (type->flags & USBTOUCH_FLG_BUFFER) {
+ usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL);
+ if (!usbtouch->buffer)
+ goto out_free_buffers;
+ }
+
+ usbtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
+ if (!usbtouch->irq) {
+ dbg("%s - usb_alloc_urb failed: usbtouch->irq", __FUNCTION__);
+ goto out_free_buffers;
+ }
+
+ usbtouch->udev = udev;
+ usbtouch->input = input_dev;
+
+ if (udev->manufacturer)
+ strlcpy(usbtouch->name, udev->manufacturer, sizeof(usbtouch->name));
+
+ if (udev->product) {
+ if (udev->manufacturer)
+ strlcat(usbtouch->name, " ", sizeof(usbtouch->name));
+ strlcat(usbtouch->name, udev->product, sizeof(usbtouch->name));
+ }
+
+ if (!strlen(usbtouch->name))
+ snprintf(usbtouch->name, sizeof(usbtouch->name),
+ "USB Touchscreen %04x:%04x",
+ le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
+
+ usb_make_path(udev, usbtouch->phys, sizeof(usbtouch->phys));
+ strlcpy(usbtouch->phys, "/input0", sizeof(usbtouch->phys));
+
+ input_dev->name = usbtouch->name;
+ input_dev->phys = usbtouch->phys;
+ usb_to_input_id(udev, &input_dev->id);
+ input_dev->cdev.dev = &intf->dev;
+ input_dev->private = usbtouch;
+ input_dev->open = usbtouch_open;
+ input_dev->close = usbtouch_close;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(input_dev, ABS_X, type->min_xc, type->max_xc, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, type->min_yc, type->max_yc, 0, 0);
+ if (type->max_press)
+ input_set_abs_params(input_dev, ABS_PRESSURE, type->min_press,
+ type->max_press, 0, 0);
+
+ usb_fill_int_urb(usbtouch->irq, usbtouch->udev,
+ usb_rcvintpipe(usbtouch->udev, 0x81),
+ usbtouch->data, type->rept_size,
+ usbtouch_irq, usbtouch, endpoint->bInterval);
+
+ usbtouch->irq->transfer_dma = usbtouch->data_dma;
+ usbtouch->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ /* device specific init */
+ if (type->init) {
+ err = type->init(usbtouch);
+ if (err) {
+ dbg("%s - type->init() failed, err: %d", __FUNCTION__, err);
+ goto out_free_buffers;
+ }
+ }
+
+ err = input_register_device(usbtouch->input);
+ if (err) {
+ dbg("%s - input_register_device failed, err: %d", __FUNCTION__, err);
+ goto out_free_buffers;
+ }
+
+ usb_set_intfdata(intf, usbtouch);
+
+ return 0;
+
+out_free_buffers:
+ usbtouch_free_buffers(udev, usbtouch);
+out_free:
+ input_free_device(input_dev);
+ kfree(usbtouch);
+ return -ENOMEM;
+}
+
+static void usbtouch_disconnect(struct usb_interface *intf)
+{
+ struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
+
+ dbg("%s - called", __FUNCTION__);
+
+ if (!usbtouch)
+ return;
+
+ dbg("%s - usbtouch is initialized, cleaning up", __FUNCTION__);
+ usb_set_intfdata(intf, NULL);
+ usb_kill_urb(usbtouch->irq);
+ input_unregister_device(usbtouch->input);
+ usb_free_urb(usbtouch->irq);
+ usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);
+ kfree(usbtouch);
+}
+
+MODULE_DEVICE_TABLE(usb, usbtouch_devices);
+
+static struct usb_driver usbtouch_driver = {
+ .name = "usbtouchscreen",
+ .probe = usbtouch_probe,
+ .disconnect = usbtouch_disconnect,
+ .id_table = usbtouch_devices,
+};
+
+static int __init usbtouch_init(void)
+{
+ return usb_register(&usbtouch_driver);
+}
+
+static void __exit usbtouch_cleanup(void)
+{
+ usb_deregister(&usbtouch_driver);
+}
+
+module_init(usbtouch_init);
+module_exit(usbtouch_cleanup);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+MODULE_ALIAS("touchkitusb");
+MODULE_ALIAS("itmtouch");
+MODULE_ALIAS("mtouchusb");
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index d3e15df9e815..cf84c6096f29 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -9,7 +9,7 @@
* 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) 2002-2005 Ping Cheng <pingc@wacom.com>
+ * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com>
*
* ChangeLog:
* v0.1 (vp) - Initial release
@@ -56,6 +56,8 @@
* - 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
*/
/*
@@ -78,7 +80,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.44"
+#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"
@@ -99,6 +101,8 @@ enum {
PL,
INTUOS,
INTUOS3,
+ INTUOS312,
+ INTUOS319,
CINTIQ,
MAX_TYPE
};
@@ -127,7 +131,19 @@ struct wacom {
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)
{
@@ -206,7 +222,8 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
wacom->tool[1] = BTN_TOOL_PEN;
id = STYLUS_DEVICE_ID;
}
- input_report_key(dev, wacom->tool[1], id); /* report in proximity for tool */
+ 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);
@@ -239,7 +256,7 @@ 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;
+ int retval, id;
switch (urb->status) {
case 0:
@@ -263,12 +280,15 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs)
input_regs(dev, regs);
if (data[1] & 0x04) {
- input_report_key(dev, BTN_TOOL_RUBBER, (data[1] & 0x20) ? ERASER_DEVICE_ID : 0);
+ 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) ? STYLUS_DEVICE_ID : 0);
+ 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]));
@@ -312,7 +332,8 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs)
}
input_regs(dev, regs);
- input_report_key(dev, BTN_TOOL_PEN, STYLUS_DEVICE_ID);
+ 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);
@@ -350,6 +371,8 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
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;
@@ -374,10 +397,10 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
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) : (data[7] & 0x03);
- input_report_rel(dev, REL_WHEEL, rw);
+ 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]);
+ input_report_rel(dev, REL_WHEEL, -(signed char) data[6]);
/* fall through */
case 3: /* Mouse without wheel */
@@ -406,39 +429,27 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
}
}
- input_report_key(dev, wacom->tool[0], (data[1] & 0x10) ? id : 0);
+ 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) {
- /* fist time sending pad data */
- if (wacom->tool[1] != BTN_TOOL_FINGER) {
- wacom->id[1] = 0;
- wacom->serial[1] = (data[7] & 0x38) >> 2;
- }
- if (data[7] & 0xf8) {
+ 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));
- if (((data[7] & 0x38) >> 2) == (wacom->serial[1] & 0x0e))
- /* alter REL_WHEEL value so X apps can get it */
- wacom->serial[1] += (wacom->serial[1] & 0x01) ? -1 : 1;
- else
- wacom->serial[1] = (data[7] & 0x38 ) >> 2;
-
- /* don't alter the value when there is no wheel event */
- if (wacom->serial[1] == 1)
- wacom->serial[1] = 0;
- rw = wacom->serial[1];
- rw = (rw & 0x08) ? -(rw & 0x07) : (rw & 0x07);
+ rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
input_report_rel(dev, REL_WHEEL, rw);
- wacom->tool[1] = BTN_TOOL_FINGER;
- wacom->id[1] = data[7] & 0xf8;
- input_report_key(dev, wacom->tool[1], 0xf0);
+ 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;
- wacom->serial[1] = 0;
- input_report_key(dev, wacom->tool[1], 0);
+ input_report_key(dev, BTN_TOOL_FINGER, 0);
input_event(dev, EV_MSC, MSC_SERIAL, 0xf0);
}
input_sync(dev);
@@ -516,21 +527,31 @@ static int wacom_intuos_inout(struct urb *urb)
default: /* Unknown tool */
wacom->tool[idx] = BTN_TOOL_PEN;
}
- input_report_key(dev, wacom->tool[idx], wacom->id[idx]);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- input_sync(dev);
+ 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;
}
- return 0;
+ 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)
@@ -600,10 +621,9 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
/* 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) {
+ if (wacom->tool[1] != BTN_TOOL_FINGER)
wacom->tool[1] = BTN_TOOL_FINGER;
- input_report_key(dev, wacom->tool[1], 1);
- }
+
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));
@@ -614,6 +634,11 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
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;
@@ -676,8 +701,8 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
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] & 0x02) >> 1)
- - (data[8] & 0x01));
+ input_report_rel(dev, REL_WHEEL, (data[8] & 0x01)
+ - ((data[8] & 0x02) >> 1));
/* I3 2D mouse side buttons */
if (wacom->features->type == INTUOS3) {
@@ -695,7 +720,8 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
}
}
- input_report_key(dev, wacom->tool[idx], wacom->id[idx]);
+ 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);
@@ -733,7 +759,8 @@ static struct wacom_features wacom_features[] = {
{ "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 PL710", 8, 34080, 27660, 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 },
@@ -744,6 +771,8 @@ static struct wacom_features wacom_features[] = {
{ "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 },
@@ -779,6 +808,7 @@ static struct usb_device_id wacom_ids[] = {
{ 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) },
@@ -788,6 +818,8 @@ static struct usb_device_id wacom_ids[] = {
{ 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) },
@@ -820,7 +852,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
struct usb_endpoint_descriptor *endpoint;
struct wacom *wacom;
struct input_dev *input_dev;
- char rep_data[2] = {0x02, 0x02};
+ char rep_data[2], limit = 0;
wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
input_dev = input_allocate_device();
@@ -857,6 +889,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
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:
@@ -875,6 +908,8 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
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);
@@ -916,10 +951,13 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
input_register_device(wacom->dev);
- /* ask the tablet to report tablet data */
- usb_set_report(intf, 3, 2, rep_data, 2);
- /* repeat once (not sure why the first call often fails) */
- usb_set_report(intf, 3, 2, rep_data, 2);
+ /* 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;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 12:04:11 +0000