/*
* Native support for the Aiptek HyperPen USB Tablets
* (4000U/5000U/6000U/8000U/12000U)
- *
+ *
* Copyright (c) 2001 Chris Atenasio <chris@crud.net>
* Copyright (c) 2002-2004 Bryan W. Headley <bwheadley@earthlink.net>
*
* - Added support for the sysfs interface, deprecating the
* procfs interface for 2.5.x kernel. Also added support for
* Wheel command. Bryan W. Headley July-15-2003.
- * v1.2 - Reworked jitter timer as a kernel thread.
+ * v1.2 - Reworked jitter timer as a kernel thread.
* Bryan W. Headley November-28-2003/Jan-10-2004.
* v1.3 - Repaired issue of kernel thread going nuts on single-processor
* machines, introduced programmableDelay as a command line
* NOTE:
* This kernel driver is augmented by the "Aiptek" XFree86 input
* driver for your X server, as well as the Gaiptek GUI Front-end
- * "Tablet Manager".
- * These three products are highly interactive with one another,
+ * "Tablet Manager".
+ * These three products are highly interactive with one another,
* so therefore it's easier to document them all as one subsystem.
- * Please visit the project's "home page", located at,
+ * Please visit the project's "home page", located at,
* http://aiptektablet.sourceforge.net.
*
* This program is free software; you can redistribute it and/or modify
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/unaligned.h>
* Command/Data Description Return Bytes Return Value
* 0x10/0x00 SwitchToMouse 0
* 0x10/0x01 SwitchToTablet 0
- * 0x18/0x04 SetResolution 0
+ * 0x18/0x04 SetResolution 0
* 0x12/0xFF AutoGainOn 0
* 0x17/0x00 FilterOn 0
* 0x01/0x00 GetXExtension 2 MaxX
#define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2
#define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3
- /* Time to wait (in ms) to help mask hand jittering
+ /* Time to wait (in ms) to help mask hand jittering
* when pressing the stylus buttons.
*/
#define AIPTEK_JITTER_DELAY_DEFAULT 50
struct aiptek_settings curSetting; /* tablet's current programmable */
struct aiptek_settings newSetting; /* ... and new param settings */
unsigned int ifnum; /* interface number for IO */
- int openCount; /* module use counter */
int diagnostic; /* tablet diagnostic codes */
unsigned long eventCount; /* event count */
int inDelay; /* jitter: in jitter delay? */
* convention above.) I therefore have taken over REL_MISC and ABS_MISC
* (for relative and absolute reports, respectively) for communicating
* Proximity. Why two events? I thought it interesting to know if the
- * Proximity event occured while the tablet was in absolute or relative
+ * Proximity event occurred while the tablet was in absolute or relative
* mode.
*
* Other tablets use the notion of a certain minimum stylus pressure
* specific Aiptek model numbers, because there has been overlaps,
* use, and reuse of id's in existing models. Certain models have
* been known to use more than one ID, indicative perhaps of
- * manufacturing revisions. In any event, we consider these
+ * manufacturing revisions. In any event, we consider these
* IDs to not be model-specific nor unique.
*/
static const struct usb_device_id aiptek_ids[] = {
{
struct aiptek *aiptek = inputdev->private;
- if (aiptek->openCount++ > 0) {
- return 0;
- }
-
aiptek->urb->dev = aiptek->usbdev;
- if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) {
- aiptek->openCount--;
+ if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0)
return -EIO;
- }
return 0;
}
{
struct aiptek *aiptek = inputdev->private;
- if (--aiptek->openCount == 0) {
- usb_kill_urb(aiptek->urb);
- }
+ usb_kill_urb(aiptek->urb);
}
/***********************************************************************
- * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x,
+ * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x,
* where they were known as usb_set_report and usb_get_report.
*/
static int
/***********************************************************************
* support the 'size' file -- display support
*/
-static ssize_t show_tabletSize(struct device *dev, char *buf)
+static ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
/***********************************************************************
* support routines for the 'product_id' file
*/
-static ssize_t show_tabletProductId(struct device *dev, char *buf)
+static ssize_t show_tabletProductId(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
/***********************************************************************
* support routines for the 'vendor_id' file
*/
-static ssize_t show_tabletVendorId(struct device *dev, char *buf)
+static ssize_t show_tabletVendorId(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
/***********************************************************************
* support routines for the 'vendor' file
*/
-static ssize_t show_tabletManufacturer(struct device *dev, char *buf)
+static ssize_t show_tabletManufacturer(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
int retval;
/***********************************************************************
* support routines for the 'product' file
*/
-static ssize_t show_tabletProduct(struct device *dev, char *buf)
+static ssize_t show_tabletProduct(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
int retval;
* support routines for the 'pointer_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletPointerMode(struct device *dev, char *buf)
+static ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletPointerMode(struct device *dev, const char *buf, size_t count)
+store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
if (aiptek == NULL)
* support routines for the 'coordinate_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletCoordinateMode(struct device *dev, char *buf)
+static ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletCoordinateMode(struct device *dev, const char *buf, size_t count)
+store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
if (aiptek == NULL)
* support routines for the 'tool_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletToolMode(struct device *dev, char *buf)
+static ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletToolMode(struct device *dev, const char *buf, size_t count)
+store_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
if (aiptek == NULL)
* support routines for the 'xtilt' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletXtilt(struct device *dev, char *buf)
+static ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletXtilt(struct device *dev, const char *buf, size_t count)
+store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
int x;
* support routines for the 'ytilt' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletYtilt(struct device *dev, char *buf)
+static ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletYtilt(struct device *dev, const char *buf, size_t count)
+store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
int y;
* support routines for the 'jitter' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletJitterDelay(struct device *dev, char *buf)
+static ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletJitterDelay(struct device *dev, const char *buf, size_t count)
+store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'delay' file. Note that this file
* both displays current setting and allows reprogramming.
*/
-static ssize_t show_tabletProgrammableDelay(struct device *dev, char *buf)
+static ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletProgrammableDelay(struct device *dev, const char *buf, size_t count)
+store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'input_path' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_tabletInputDevice(struct device *dev, char *buf)
+static ssize_t show_tabletInputDevice(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'event_count' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_tabletEventsReceived(struct device *dev, char *buf)
+static ssize_t show_tabletEventsReceived(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'diagnostic' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_tabletDiagnosticMessage(struct device *dev, char *buf)
+static ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *retMsg;
* support routines for the 'stylus_upper' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletStylusUpper(struct device *dev, char *buf)
+static ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletStylusUpper(struct device *dev, const char *buf, size_t count)
+store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'stylus_lower' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletStylusLower(struct device *dev, char *buf)
+static ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletStylusLower(struct device *dev, const char *buf, size_t count)
+store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'mouse_left' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletMouseLeft(struct device *dev, char *buf)
+static ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletMouseLeft(struct device *dev, const char *buf, size_t count)
+store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'mouse_middle' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletMouseMiddle(struct device *dev, char *buf)
+static ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletMouseMiddle(struct device *dev, const char *buf, size_t count)
+store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'mouse_right' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletMouseRight(struct device *dev, char *buf)
+static ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
char *s;
}
static ssize_t
-store_tabletMouseRight(struct device *dev, const char *buf, size_t count)
+store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'wheel' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletWheel(struct device *dev, char *buf)
+static ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletWheel(struct device *dev, const char *buf, size_t count)
+store_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'execute' file. Note that this file
* both displays current setting and allows for setting changing.
*/
-static ssize_t show_tabletExecute(struct device *dev, char *buf)
+static ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
}
static ssize_t
-store_tabletExecute(struct device *dev, const char *buf, size_t count)
+store_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'odm_code' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_tabletODMCode(struct device *dev, char *buf)
+static ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'model_code' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_tabletModelCode(struct device *dev, char *buf)
+static ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
* support routines for the 'firmware_code' file. Note that this file
* only displays current setting.
*/
-static ssize_t show_firmwareCode(struct device *dev, char *buf)
+static ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
aiptek->inputdev.absflat[ABS_WHEEL] = 0;
aiptek->inputdev.name = "Aiptek";
aiptek->inputdev.phys = aiptek->features.usbPath;
- aiptek->inputdev.id.bustype = BUS_USB;
- aiptek->inputdev.id.vendor = le16_to_cpu(usbdev->descriptor.idVendor);
- aiptek->inputdev.id.product = le16_to_cpu(usbdev->descriptor.idProduct);
- aiptek->inputdev.id.version = le16_to_cpu(usbdev->descriptor.bcdDevice);
+ usb_to_input_id(usbdev, &aiptek->inputdev.id);
aiptek->inputdev.dev = &intf->dev;
aiptek->usbdev = usbdev;
AIPTEK_PACKET_LENGTH,
aiptek->data, aiptek->data_dma);
kfree(aiptek);
- aiptek = NULL;
}
}