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Input: usbtouchscreen - split device info table into individual pieces

Browse Source 
Instead of using a single table containing information about various
touchscreens and enums to match the driver ID table data with chip
information define individual per-protocol instances of
usbtouch_device_info structure and reference them directly from
the usbtouch_devices ID table. This is simpler, safer, and uses less
memory in case some protocols are disabled.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240712051851.3463657-6-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov
2024-07-11 22:18:48 -07:00
parent 830f06c017
commit 7f787df1ac
1 changed files with 293 additions and 331 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/input/touchscreen/usbtouchscreen.c
+293 -331
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@@ -106,32 +106,6 @@ struct usbtouch_usb {
};
/* device types */
enum {
DEVTYPE_IGNORE = -1,
DEVTYPE_EGALAX,
DEVTYPE_PANJIT,
DEVTYPE_3M,
DEVTYPE_ITM,
DEVTYPE_ETURBO,
DEVTYPE_GUNZE,
DEVTYPE_DMC_TSC10,
DEVTYPE_IRTOUCH,
DEVTYPE_IRTOUCH_HIRES,
DEVTYPE_IDEALTEK,
DEVTYPE_GENERAL_TOUCH,
DEVTYPE_GOTOP,
DEVTYPE_JASTEC,
DEVTYPE_E2I,
DEVTYPE_ZYTRONIC,
DEVTYPE_TC45USB,
DEVTYPE_NEXIO,
DEVTYPE_ELO,
DEVTYPE_ETOUCH,
};
static const struct usbtouch_device_info usbtouch_dev_info[];
/*****************************************************************************
* e2i Part
*/
@@ -164,6 +138,16 @@ static int e2i_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info e2i_dev_info = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 6,
.init = e2i_init,
.read_data = e2i_read_data,
};
#endif
@@ -247,6 +231,17 @@ static int egalax_get_pkt_len(unsigned char *buf, int len)
return 0;
}
static const struct usbtouch_device_info egalax_dev_info = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 16,
.get_pkt_len = egalax_get_pkt_len,
.read_data = egalax_read_data,
.init = egalax_init,
};
#endif
/*****************************************************************************
@@ -293,6 +288,16 @@ static int etouch_get_pkt_len(unsigned char *buf, int len)
return 0;
}
static const struct usbtouch_device_info etouch_dev_info = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 16,
.get_pkt_len = etouch_get_pkt_len,
.read_data = etouch_read_data,
};
#endif
/*****************************************************************************
@@ -307,6 +312,15 @@ static int panjit_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info panjit_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
.read_data = panjit_read_data,
};
#endif
@@ -340,39 +354,6 @@ struct mtouch_priv {
u8 fw_rev_minor;
};
static ssize_t mtouch_firmware_rev_show(struct device *dev,
struct device_attribute *attr, char *output)
{
struct usb_interface *intf = to_usb_interface(dev);
struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
struct mtouch_priv *priv = usbtouch->priv;
return sysfs_emit(output, "%1x.%1x\n",
priv->fw_rev_major, priv->fw_rev_minor);
}
static DEVICE_ATTR(firmware_rev, 0444, mtouch_firmware_rev_show, NULL);
static struct attribute *mtouch_attrs[] = {
&dev_attr_firmware_rev.attr,
NULL
};
static bool mtouch_group_visible(struct kobject *kobj)
{
struct device *dev = kobj_to_dev(kobj);
struct usb_interface *intf = to_usb_interface(dev);
struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
return usbtouch->type == &usbtouch_dev_info[DEVTYPE_3M];
}
DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(mtouch);
static const struct attribute_group mtouch_attr_group = {
.is_visible = SYSFS_GROUP_VISIBLE(mtouch),
.attrs = mtouch_attrs,
};
static int mtouch_get_fw_revision(struct usbtouch_usb *usbtouch)
{
struct usb_device *udev = interface_to_usbdev(usbtouch->interface);
@@ -467,6 +448,51 @@ static void mtouch_exit(struct usbtouch_usb *usbtouch)
kfree(priv);
}
static struct usbtouch_device_info mtouch_dev_info = {
.min_xc = 0x0,
.max_xc = 0x4000,
.min_yc = 0x0,
.max_yc = 0x4000,
.rept_size = 11,
.read_data = mtouch_read_data,
.alloc = mtouch_alloc,
.init = mtouch_init,
.exit = mtouch_exit,
};
static ssize_t mtouch_firmware_rev_show(struct device *dev,
struct device_attribute *attr, char *output)
{
struct usb_interface *intf = to_usb_interface(dev);
struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
struct mtouch_priv *priv = usbtouch->priv;
return sysfs_emit(output, "%1x.%1x\n",
priv->fw_rev_major, priv->fw_rev_minor);
}
static DEVICE_ATTR(firmware_rev, 0444, mtouch_firmware_rev_show, NULL);
static struct attribute *mtouch_attrs[] = {
&dev_attr_firmware_rev.attr,
NULL
};
static bool mtouch_group_visible(struct kobject *kobj)
{
struct device *dev = kobj_to_dev(kobj);
struct usb_interface *intf = to_usb_interface(dev);
struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
return usbtouch->type == &mtouch_dev_info;
}
DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(mtouch);
static const struct attribute_group mtouch_attr_group = {
.is_visible = SYSFS_GROUP_VISIBLE(mtouch),
.attrs = mtouch_attrs,
};
#endif
@@ -501,6 +527,16 @@ static int itm_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info itm_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.max_press = 0xff,
.rept_size = 8,
.read_data = itm_read_data,
};
#endif
@@ -535,6 +571,16 @@ static int eturbo_get_pkt_len(unsigned char *buf, int len)
return 3;
return 0;
}
static const struct usbtouch_device_info eturbo_dev_info = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 8,
.get_pkt_len = eturbo_get_pkt_len,
.read_data = eturbo_read_data,
};
#endif
@@ -553,6 +599,15 @@ static int gunze_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info gunze_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 4,
.read_data = gunze_read_data,
};
#endif
/*****************************************************************************
@@ -636,6 +691,16 @@ static int dmc_tsc10_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info dmc_tsc10_dev_info = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 5,
.init = dmc_tsc10_init,
.read_data = dmc_tsc10_read_data,
};
#endif
@@ -651,6 +716,24 @@ static int irtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info irtouch_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
.read_data = irtouch_read_data,
};
static const struct usbtouch_device_info irtouch_hires_dev_info = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 8,
.read_data = irtouch_read_data,
};
#endif
/*****************************************************************************
@@ -665,6 +748,15 @@ static int tc45usb_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info tc45usb_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 5,
.read_data = tc45usb_read_data,
};
#endif
/*****************************************************************************
@@ -704,6 +796,16 @@ static int idealtek_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 0;
}
}
static const struct usbtouch_device_info idealtek_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
.get_pkt_len = idealtek_get_pkt_len,
.read_data = idealtek_read_data,
};
#endif
/*****************************************************************************
@@ -719,6 +821,15 @@ static int general_touch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info general_touch_dev_info = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 7,
.read_data = general_touch_read_data,
};
#endif
/*****************************************************************************
@@ -733,6 +844,15 @@ static int gotop_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info gotop_dev_info = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 4,
.read_data = gotop_read_data,
};
#endif
/*****************************************************************************
@@ -747,6 +867,15 @@ static int jastec_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
static const struct usbtouch_device_info jastec_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 4,
.read_data = jastec_read_data,
};
#endif
/*****************************************************************************
@@ -783,6 +912,16 @@ static int zytronic_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 0;
}
static const struct usbtouch_device_info zytronic_dev_info = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 5,
.read_data = zytronic_read_data,
.irq_always = true,
};
#endif
/*****************************************************************************
@@ -1019,6 +1158,15 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
}
return 0;
}
static const struct usbtouch_device_info nexio_dev_info = {
.rept_size = 1024,
.irq_always = true,
.read_data = nexio_read_data,
.alloc = nexio_alloc,
.init = nexio_init,
.exit = nexio_exit,
};
#endif
@@ -1037,232 +1185,17 @@ static int elo_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
return 1;
}
#endif
/*****************************************************************************
* the different device descriptors
*/
static const struct usbtouch_device_info usbtouch_dev_info[] = {
#ifdef CONFIG_TOUCHSCREEN_USB_ELO
[DEVTYPE_ELO] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.max_press = 0xff,
.rept_size = 8,
.read_data = elo_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
[DEVTYPE_EGALAX] = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 16,
.get_pkt_len = egalax_get_pkt_len,
.read_data = egalax_read_data,
.init = egalax_init,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_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_TOUCHSCREEN_USB_3M
[DEVTYPE_3M] = {
.min_xc = 0x0,
.max_xc = 0x4000,
.min_yc = 0x0,
.max_yc = 0x4000,
.rept_size = 11,
.read_data = mtouch_read_data,
.alloc = mtouch_alloc,
.init = mtouch_init,
.exit = mtouch_exit,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_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
#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
[DEVTYPE_ETURBO] = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 8,
.get_pkt_len = eturbo_get_pkt_len,
.read_data = eturbo_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GUNZE
[DEVTYPE_GUNZE] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 4,
.read_data = gunze_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_DMC_TSC10
[DEVTYPE_DMC_TSC10] = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 5,
.init = dmc_tsc10_init,
.read_data = dmc_tsc10_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
[DEVTYPE_IRTOUCH] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
.read_data = irtouch_read_data,
},
[DEVTYPE_IRTOUCH_HIRES] = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 8,
.read_data = irtouch_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK
[DEVTYPE_IDEALTEK] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 8,
.get_pkt_len = idealtek_get_pkt_len,
.read_data = idealtek_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH
[DEVTYPE_GENERAL_TOUCH] = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 7,
.read_data = general_touch_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GOTOP
[DEVTYPE_GOTOP] = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 4,
.read_data = gotop_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_JASTEC
[DEVTYPE_JASTEC] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 4,
.read_data = jastec_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_E2I
[DEVTYPE_E2I] = {
.min_xc = 0x0,
.max_xc = 0x7fff,
.min_yc = 0x0,
.max_yc = 0x7fff,
.rept_size = 6,
.init = e2i_init,
.read_data = e2i_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
[DEVTYPE_ZYTRONIC] = {
.min_xc = 0x0,
.max_xc = 0x03ff,
.min_yc = 0x0,
.max_yc = 0x03ff,
.rept_size = 5,
.read_data = zytronic_read_data,
.irq_always = true,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ETT_TC45USB
[DEVTYPE_TC45USB] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.rept_size = 5,
.read_data = tc45usb_read_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_NEXIO
[DEVTYPE_NEXIO] = {
.rept_size = 1024,
.irq_always = true,
.read_data = nexio_read_data,
.alloc = nexio_alloc,
.init = nexio_init,
.exit = nexio_exit,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_EASYTOUCH
[DEVTYPE_ETOUCH] = {
.min_xc = 0x0,
.max_xc = 0x07ff,
.min_yc = 0x0,
.max_yc = 0x07ff,
.rept_size = 16,
.get_pkt_len = etouch_get_pkt_len,
.read_data = etouch_read_data,
},
#endif
static const struct usbtouch_device_info elo_dev_info = {
.min_xc = 0x0,
.max_xc = 0x0fff,
.min_yc = 0x0,
.max_yc = 0x0fff,
.max_press = 0xff,
.rept_size = 8,
.read_data = elo_read_data,
};
#endif
/*****************************************************************************
@@ -1540,10 +1473,8 @@ static int usbtouch_probe(struct usb_interface *intf,
int err = -ENOMEM;
/* some devices are ignored */
if (id->driver_info == DEVTYPE_IGNORE)
return -ENODEV;
if (id->driver_info >= ARRAY_SIZE(usbtouch_dev_info))
type = (const struct usbtouch_device_info *)id->driver_info;
if (!type)
return -ENODEV;
endpoint = usbtouch_get_input_endpoint(intf->cur_altsetting);
@@ -1556,8 +1487,6 @@ static int usbtouch_probe(struct usb_interface *intf,
goto out_free;
mutex_init(&usbtouch->pm_mutex);
type = &usbtouch_dev_info[id->driver_info];
usbtouch->type = type;
usbtouch->data_size = type->rept_size;
@@ -1741,106 +1670,139 @@ static const struct attribute_group *usbtouch_groups[] = {
static const struct usb_device_id usbtouch_devices[] = {
#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
/* ignore the HID capable devices, handled by usbhid */
{USB_DEVICE_INTERFACE_CLASS(0x0eef, 0x0001, USB_INTERFACE_CLASS_HID),
.driver_info = DEVTYPE_IGNORE},
{USB_DEVICE_INTERFACE_CLASS(0x0eef, 0x0002, USB_INTERFACE_CLASS_HID),
.driver_info = DEVTYPE_IGNORE},
{ USB_DEVICE_INTERFACE_CLASS(0x0eef, 0x0001, USB_INTERFACE_CLASS_HID),
.driver_info = 0 },
{ USB_DEVICE_INTERFACE_CLASS(0x0eef, 0x0002, USB_INTERFACE_CLASS_HID),
.driver_info = 0 },
/* normal device IDs */
{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},
{ USB_DEVICE(0x3823, 0x0001),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x3823, 0x0002),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x0123, 0x0001),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x0eef, 0x0001),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x0eef, 0x0002),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x1234, 0x0001),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
{ USB_DEVICE(0x1234, 0x0002),
.driver_info = (kernel_ulong_t)&egalax_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_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},
{ USB_DEVICE(0x134c, 0x0001),
.driver_info = (kernel_ulong_t)&panjit_dev_info },
{ USB_DEVICE(0x134c, 0x0002),
.driver_info = (kernel_ulong_t)&panjit_dev_info },
{ USB_DEVICE(0x134c, 0x0003),
.driver_info = (kernel_ulong_t)&panjit_dev_info },
{ USB_DEVICE(0x134c, 0x0004),
.driver_info = (kernel_ulong_t)&panjit_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_3M
{USB_DEVICE(0x0596, 0x0001), .driver_info = DEVTYPE_3M},
{ USB_DEVICE(0x0596, 0x0001),
.driver_info = (kernel_ulong_t)&mtouch_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ITM
{USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
{USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
{ USB_DEVICE(0x0403, 0xf9e9),
.driver_info = (kernel_ulong_t)&itm_dev_info },
{ USB_DEVICE(0x16e3, 0xf9e9),
.driver_info = (kernel_ulong_t)&itm_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
{USB_DEVICE(0x1234, 0x5678), .driver_info = DEVTYPE_ETURBO},
{ USB_DEVICE(0x1234, 0x5678),
.driver_info = (kernel_ulong_t)&eturbo_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GUNZE
{USB_DEVICE(0x0637, 0x0001), .driver_info = DEVTYPE_GUNZE},
{ USB_DEVICE(0x0637, 0x0001),
.driver_info = (kernel_ulong_t)&gunze_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_DMC_TSC10
{USB_DEVICE(0x0afa, 0x03e8), .driver_info = DEVTYPE_DMC_TSC10},
{ USB_DEVICE(0x0afa, 0x03e8),
.driver_info = (kernel_ulong_t)&dmc_tsc10_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
{USB_DEVICE(0x255e, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x595a, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x6615, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x6615, 0x0012), .driver_info = DEVTYPE_IRTOUCH_HIRES},
{ USB_DEVICE(0x255e, 0x0001),
.driver_info = (kernel_ulong_t)&irtouch_dev_info },
{ USB_DEVICE(0x595a, 0x0001),
.driver_info = (kernel_ulong_t)&irtouch_dev_info },
{ USB_DEVICE(0x6615, 0x0001),
.driver_info = (kernel_ulong_t)&irtouch_dev_info },
{ USB_DEVICE(0x6615, 0x0012),
.driver_info = (kernel_ulong_t)&irtouch_hires_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK
{USB_DEVICE(0x1391, 0x1000), .driver_info = DEVTYPE_IDEALTEK},
{ USB_DEVICE(0x1391, 0x1000),
.driver_info = (kernel_ulong_t)&idealtek_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH
{USB_DEVICE(0x0dfc, 0x0001), .driver_info = DEVTYPE_GENERAL_TOUCH},
{ USB_DEVICE(0x0dfc, 0x0001),
.driver_info = (kernel_ulong_t)&general_touch_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_GOTOP
{USB_DEVICE(0x08f2, 0x007f), .driver_info = DEVTYPE_GOTOP},
{USB_DEVICE(0x08f2, 0x00ce), .driver_info = DEVTYPE_GOTOP},
{USB_DEVICE(0x08f2, 0x00f4), .driver_info = DEVTYPE_GOTOP},
{ USB_DEVICE(0x08f2, 0x007f),
.driver_info = (kernel_ulong_t)&gotop_dev_info },
{ USB_DEVICE(0x08f2, 0x00ce),
.driver_info = (kernel_ulong_t)&gotop_dev_info },
{ USB_DEVICE(0x08f2, 0x00f4),
.driver_info = (kernel_ulong_t)&gotop_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_JASTEC
{USB_DEVICE(0x0f92, 0x0001), .driver_info = DEVTYPE_JASTEC},
{ USB_DEVICE(0x0f92, 0x0001),
.driver_info = (kernel_ulong_t)&jastec_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_E2I
{USB_DEVICE(0x1ac7, 0x0001), .driver_info = DEVTYPE_E2I},
{ USB_DEVICE(0x1ac7, 0x0001),
.driver_info = (kernel_ulong_t)&e2i_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
{USB_DEVICE(0x14c8, 0x0003), .driver_info = DEVTYPE_ZYTRONIC},
{ USB_DEVICE(0x14c8, 0x0003),
.driver_info = (kernel_ulong_t)&zytronic_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ETT_TC45USB
/* TC5UH */
{USB_DEVICE(0x0664, 0x0309), .driver_info = DEVTYPE_TC45USB},
{ USB_DEVICE(0x0664, 0x0309),
.driver_info = (kernel_ulong_t)&tc45usb_dev_info },
/* TC4UM */
{USB_DEVICE(0x0664, 0x0306), .driver_info = DEVTYPE_TC45USB},
{ USB_DEVICE(0x0664, 0x0306),
.driver_info = (kernel_ulong_t)&tc45usb_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_NEXIO
/* data interface only */
{USB_DEVICE_AND_INTERFACE_INFO(0x10f0, 0x2002, 0x0a, 0x00, 0x00),
.driver_info = DEVTYPE_NEXIO},
{USB_DEVICE_AND_INTERFACE_INFO(0x1870, 0x0001, 0x0a, 0x00, 0x00),
.driver_info = DEVTYPE_NEXIO},
{ USB_DEVICE_AND_INTERFACE_INFO(0x10f0, 0x2002, 0x0a, 0x00, 0x00),
.driver_info = (kernel_ulong_t)&nexio_dev_info },
{ USB_DEVICE_AND_INTERFACE_INFO(0x1870, 0x0001, 0x0a, 0x00, 0x00),
.driver_info = (kernel_ulong_t)&nexio_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ELO
{USB_DEVICE(0x04e7, 0x0020), .driver_info = DEVTYPE_ELO},
{ USB_DEVICE(0x04e7, 0x0020),
.driver_info = (kernel_ulong_t)&elo_dev_info },
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_EASYTOUCH
{USB_DEVICE(0x7374, 0x0001), .driver_info = DEVTYPE_ETOUCH},
{ USB_DEVICE(0x7374, 0x0001),
.driver_info = (kernel_ulong_t)&etouch_dev_info },
#endif
{}
{ }
};
MODULE_DEVICE_TABLE(usb, usbtouch_devices);