diff options
| -rw-r--r-- | drivers/hid/hid-core.c | 10 | ||||
| -rw-r--r-- | drivers/hid/hid-ids.h | 11 | ||||
| -rw-r--r-- | drivers/input/mouse/Kconfig | 17 | ||||
| -rw-r--r-- | drivers/input/mouse/Makefile | 1 | ||||
| -rw-r--r-- | drivers/input/mouse/synaptics_usb.c | 568 |
5 files changed, 607 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 848a56c0279c..b639855acd2d 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1892,6 +1892,16 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) }, { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) }, { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) }, +#if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE) + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) }, +#endif { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) }, { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 06ce996b8b65..3b683439c6c8 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -633,6 +633,17 @@ #define USB_DEVICE_ID_SYMBOL_SCANNER_1 0x0800 #define USB_DEVICE_ID_SYMBOL_SCANNER_2 0x1300 +#define USB_VENDOR_ID_SYNAPTICS 0x06cb +#define USB_DEVICE_ID_SYNAPTICS_TP 0x0001 +#define USB_DEVICE_ID_SYNAPTICS_INT_TP 0x0002 +#define USB_DEVICE_ID_SYNAPTICS_CPAD 0x0003 +#define USB_DEVICE_ID_SYNAPTICS_TS 0x0006 +#define USB_DEVICE_ID_SYNAPTICS_STICK 0x0007 +#define USB_DEVICE_ID_SYNAPTICS_WP 0x0008 +#define USB_DEVICE_ID_SYNAPTICS_COMP_TP 0x0009 +#define USB_DEVICE_ID_SYNAPTICS_WTP 0x0010 +#define USB_DEVICE_ID_SYNAPTICS_DPAD 0x0013 + #define USB_VENDOR_ID_THRUSTMASTER 0x044f #define USB_VENDOR_ID_TOPSEED 0x0766 diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 9c1e6ee83531..9b8db821d5f0 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -322,4 +322,21 @@ config MOUSE_SYNAPTICS_I2C To compile this driver as a module, choose M here: the module will be called synaptics_i2c. +config MOUSE_SYNAPTICS_USB + tristate "Synaptics USB device support" + depends on USB_ARCH_HAS_HCD + select USB + help + Say Y here if you want to use a Synaptics USB touchpad or pointing + stick. + + While these devices emulate an USB mouse by default and can be used + with standard usbhid driver, this driver, together with its X.Org + counterpart, allows you to fully utilize capabilities of the device. + More information can be found at: + <http://jan-steinhoff.de/linux/synaptics-usb.html> + + To compile this driver as a module, choose M here: the + module will be called synaptics_usb. + endif diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 570c84a4a654..4718effeb8d9 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_MOUSE_PXA930_TRKBALL) += pxa930_trkball.o obj-$(CONFIG_MOUSE_RISCPC) += rpcmouse.o obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o obj-$(CONFIG_MOUSE_SYNAPTICS_I2C) += synaptics_i2c.o +obj-$(CONFIG_MOUSE_SYNAPTICS_USB) += synaptics_usb.o obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o psmouse-objs := psmouse-base.o synaptics.o diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c new file mode 100644 index 000000000000..e559a947bb57 --- /dev/null +++ b/drivers/input/mouse/synaptics_usb.c @@ -0,0 +1,568 @@ +/* + * USB Synaptics device driver + * + * Copyright (c) 2002 Rob Miller (rob@inpharmatica . co . uk) + * Copyright (c) 2003 Ron Lee (ron@debian.org) + * cPad driver for kernel 2.4 + * + * Copyright (c) 2004 Jan Steinhoff (cpad@jan-steinhoff . de) + * Copyright (c) 2004 Ron Lee (ron@debian.org) + * rewritten for kernel 2.6 + * + * cPad display character device part is not included. It can be found at + * http://jan-steinhoff.de/linux/synaptics-usb.html + * + * Bases on: usb_skeleton.c v2.2 by Greg Kroah-Hartman + * drivers/hid/usbhid/usbmouse.c by Vojtech Pavlik + * drivers/input/mouse/synaptics.c by Peter Osterlund + * + * 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. + * + * Trademarks are the property of their respective owners. + */ + +/* + * There are three different types of Synaptics USB devices: Touchpads, + * touchsticks (or trackpoints), and touchscreens. Touchpads are well supported + * by this driver, touchstick support has not been tested much yet, and + * touchscreens have not been tested at all. + * + * Up to three alternate settings are possible: + * setting 0: one int endpoint for relative movement (used by usbhid.ko) + * setting 1: one int endpoint for absolute finger position + * setting 2 (cPad only): one int endpoint for absolute finger position and + * two bulk endpoints for the display (in/out) + * This driver uses setting 1. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/usb.h> +#include <linux/input.h> +#include <linux/usb/input.h> + +#define USB_VENDOR_ID_SYNAPTICS 0x06cb +#define USB_DEVICE_ID_SYNAPTICS_TP 0x0001 /* Synaptics USB TouchPad */ +#define USB_DEVICE_ID_SYNAPTICS_INT_TP 0x0002 /* Integrated USB TouchPad */ +#define USB_DEVICE_ID_SYNAPTICS_CPAD 0x0003 /* Synaptics cPad */ +#define USB_DEVICE_ID_SYNAPTICS_TS 0x0006 /* Synaptics TouchScreen */ +#define USB_DEVICE_ID_SYNAPTICS_STICK 0x0007 /* Synaptics USB Styk */ +#define USB_DEVICE_ID_SYNAPTICS_WP 0x0008 /* Synaptics USB WheelPad */ +#define USB_DEVICE_ID_SYNAPTICS_COMP_TP 0x0009 /* Composite USB TouchPad */ +#define USB_DEVICE_ID_SYNAPTICS_WTP 0x0010 /* Wireless TouchPad */ +#define USB_DEVICE_ID_SYNAPTICS_DPAD 0x0013 /* DisplayPad */ + +#define SYNUSB_TOUCHPAD (1 << 0) +#define SYNUSB_STICK (1 << 1) +#define SYNUSB_TOUCHSCREEN (1 << 2) +#define SYNUSB_AUXDISPLAY (1 << 3) /* For cPad */ +#define SYNUSB_COMBO (1 << 4) /* Composite device (TP + stick) */ +#define SYNUSB_IO_ALWAYS (1 << 5) + +#define USB_DEVICE_SYNAPTICS(prod, kind) \ + USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, \ + USB_DEVICE_ID_SYNAPTICS_##prod), \ + .driver_info = (kind), + +#define SYNUSB_RECV_SIZE 8 + +#define XMIN_NOMINAL 1472 +#define XMAX_NOMINAL 5472 +#define YMIN_NOMINAL 1408 +#define YMAX_NOMINAL 4448 + +struct synusb { + struct usb_device *udev; + struct usb_interface *intf; + struct urb *urb; + unsigned char *data; + + /* input device related data structures */ + struct input_dev *input; + char name[128]; + char phys[64]; + + /* characteristics of the device */ + unsigned long flags; +}; + +static void synusb_report_buttons(struct synusb *synusb) +{ + struct input_dev *input_dev = synusb->input; + + input_report_key(input_dev, BTN_LEFT, synusb->data[1] & 0x04); + input_report_key(input_dev, BTN_RIGHT, synusb->data[1] & 0x01); + input_report_key(input_dev, BTN_MIDDLE, synusb->data[1] & 0x02); +} + +static void synusb_report_stick(struct synusb *synusb) +{ + struct input_dev *input_dev = synusb->input; + int x, y; + unsigned int pressure; + + pressure = synusb->data[6]; + x = (s16)(be16_to_cpup((__be16 *)&synusb->data[2]) << 3) >> 7; + y = (s16)(be16_to_cpup((__be16 *)&synusb->data[4]) << 3) >> 7; + + if (pressure > 0) { + input_report_rel(input_dev, REL_X, x); + input_report_rel(input_dev, REL_Y, -y); + } + + input_report_abs(input_dev, ABS_PRESSURE, pressure); + + synusb_report_buttons(synusb); + + input_sync(input_dev); +} + +static void synusb_report_touchpad(struct synusb *synusb) +{ + struct input_dev *input_dev = synusb->input; + unsigned int num_fingers, tool_width; + unsigned int x, y; + unsigned int pressure, w; + + pressure = synusb->data[6]; + x = be16_to_cpup((__be16 *)&synusb->data[2]); + y = be16_to_cpup((__be16 *)&synusb->data[4]); + w = synusb->data[0] & 0x0f; + + if (pressure > 0) { + num_fingers = 1; + tool_width = 5; + switch (w) { + case 0 ... 1: + num_fingers = 2 + w; + break; + + case 2: /* pen, pretend its a finger */ + break; + + case 4 ... 15: + tool_width = w; + break; + } + } else { + num_fingers = 0; + tool_width = 0; + } + + /* + * Post events + * BTN_TOUCH has to be first as mousedev relies on it when doing + * absolute -> relative conversion + */ + + if (pressure > 30) + input_report_key(input_dev, BTN_TOUCH, 1); + if (pressure < 25) + input_report_key(input_dev, BTN_TOUCH, 0); + + if (num_fingers > 0) { + input_report_abs(input_dev, ABS_X, x); + input_report_abs(input_dev, ABS_Y, + YMAX_NOMINAL + YMIN_NOMINAL - y); + } + + input_report_abs(input_dev, ABS_PRESSURE, pressure); + input_report_abs(input_dev, ABS_TOOL_WIDTH, tool_width); + + input_report_key(input_dev, BTN_TOOL_FINGER, num_fingers == 1); + input_report_key(input_dev, BTN_TOOL_DOUBLETAP, num_fingers == 2); + input_report_key(input_dev, BTN_TOOL_TRIPLETAP, num_fingers == 3); + + synusb_report_buttons(synusb); + if (synusb->flags & SYNUSB_AUXDISPLAY) + input_report_key(input_dev, BTN_MIDDLE, synusb->data[1] & 0x08); + + input_sync(input_dev); +} + +static void synusb_irq(struct urb *urb) +{ + struct synusb *synusb = urb->context; + int error; + + /* Check our status in case we need to bail out early. */ + switch (urb->status) { + case 0: + usb_mark_last_busy(synusb->udev); + break; + + /* Device went away so don't keep trying to read from it. */ + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + return; + + default: + goto resubmit; + break; + } + + if (synusb->flags & SYNUSB_STICK) + synusb_report_stick(synusb); + else + synusb_report_touchpad(synusb); + +resubmit: + error = usb_submit_urb(urb, GFP_ATOMIC); + if (error && error != -EPERM) + dev_err(&synusb->intf->dev, + "%s - usb_submit_urb failed with result: %d", + __func__, error); +} + +static struct usb_endpoint_descriptor * +synusb_get_in_endpoint(struct usb_host_interface *iface) +{ + + struct usb_endpoint_descriptor *endpoint; + int i; + + for (i = 0; i < iface->desc.bNumEndpoints; ++i) { + endpoint = &iface->endpoint[i].desc; + + if (usb_endpoint_is_int_in(endpoint)) { + /* we found our interrupt in endpoint */ + return endpoint; + } + } + + return NULL; +} + +static int synusb_open(struct input_dev *dev) +{ + struct synusb *synusb = input_get_drvdata(dev); + int retval; + + retval = usb_autopm_get_interface(synusb->intf); + if (retval) { + dev_err(&synusb->intf->dev, + "%s - usb_autopm_get_interface failed, error: %d\n", + __func__, retval); + return retval; + } + + retval = usb_submit_urb(synusb->urb, GFP_KERNEL); + if (retval) { + dev_err(&synusb->intf->dev, + "%s - usb_submit_urb failed, error: %d\n", + __func__, retval); + retval = -EIO; + goto out; + } + + synusb->intf->needs_remote_wakeup = 1; + +out: + usb_autopm_put_interface(synusb->intf); + return retval; +} + +static void synusb_close(struct input_dev *dev) +{ + struct synusb *synusb = input_get_drvdata(dev); + int autopm_error; + + autopm_error = usb_autopm_get_interface(synusb->intf); + + usb_kill_urb(synusb->urb); + synusb->intf->needs_remote_wakeup = 0; + + if (!autopm_error) + usb_autopm_put_interface(synusb->intf); +} + +static int synusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct usb_endpoint_descriptor *ep; + struct synusb *synusb; + struct input_dev *input_dev; + unsigned int intf_num = intf->cur_altsetting->desc.bInterfaceNumber; + unsigned int altsetting = min(intf->num_altsetting, 1U); + int error; + + error = usb_set_interface(udev, intf_num, altsetting); + if (error) { + dev_err(&udev->dev, + "Can not set alternate setting to %i, error: %i", + altsetting, error); + return error; + } + + ep = synusb_get_in_endpoint(intf->cur_altsetting); + if (!ep) + return -ENODEV; + + synusb = kzalloc(sizeof(*synusb), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!synusb || !input_dev) { + error = -ENOMEM; + goto err_free_mem; + } + + synusb->udev = udev; + synusb->intf = intf; + synusb->input = input_dev; + + synusb->flags = id->driver_info; + if (synusb->flags & SYNUSB_COMBO) { + /* + * This is a combo device, we need to set proper + * capability, depending on the interface. + */ + synusb->flags |= intf_num == 1 ? + SYNUSB_STICK : SYNUSB_TOUCHPAD; + } + + synusb->urb = usb_alloc_urb(0, GFP_KERNEL); + if (!synusb->urb) { + error = -ENOMEM; + goto err_free_mem; + } + + synusb->data = usb_alloc_coherent(udev, SYNUSB_RECV_SIZE, GFP_KERNEL, + &synusb->urb->transfer_dma); + if (!synusb->data) { + error = -ENOMEM; + goto err_free_urb; + } + + usb_fill_int_urb(synusb->urb, udev, + usb_rcvintpipe(udev, ep->bEndpointAddress), + synusb->data, SYNUSB_RECV_SIZE, + synusb_irq, synusb, + ep->bInterval); + synusb->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + if (udev->manufacturer) + strlcpy(synusb->name, udev->manufacturer, + sizeof(synusb->name)); + + if (udev->product) { + if (udev->manufacturer) + strlcat(synusb->name, " ", sizeof(synusb->name)); + strlcat(synusb->name, udev->product, sizeof(synusb->name)); + } + + if (!strlen(synusb->name)) + snprintf(synusb->name, sizeof(synusb->name), + "USB Synaptics Device %04x:%04x", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); + + if (synusb->flags & SYNUSB_STICK) + strlcat(synusb->name, " (Stick) ", sizeof(synusb->name)); + + usb_make_path(udev, synusb->phys, sizeof(synusb->phys)); + strlcat(synusb->phys, "/input0", sizeof(synusb->phys)); + + input_dev->name = synusb->name; + input_dev->phys = synusb->phys; + usb_to_input_id(udev, &input_dev->id); + input_dev->dev.parent = &synusb->intf->dev; + + if (!(synusb->flags & SYNUSB_IO_ALWAYS)) { + input_dev->open = synusb_open; + input_dev->close = synusb_close; + } + + input_set_drvdata(input_dev, synusb); + + __set_bit(EV_ABS, input_dev->evbit); + __set_bit(EV_KEY, input_dev->evbit); + + if (synusb->flags & SYNUSB_STICK) { + __set_bit(EV_REL, input_dev->evbit); + __set_bit(REL_X, input_dev->relbit); + __set_bit(REL_Y, input_dev->relbit); + input_set_abs_params(input_dev, ABS_PRESSURE, 0, 127, 0, 0); + } else { + input_set_abs_params(input_dev, ABS_X, + XMIN_NOMINAL, XMAX_NOMINAL, 0, 0); + input_set_abs_params(input_dev, ABS_Y, + YMIN_NOMINAL, YMAX_NOMINAL, 0, 0); + input_set_abs_params(input_dev, ABS_PRESSURE, 0, 255, 0, 0); + input_set_abs_params(input_dev, ABS_TOOL_WIDTH, 0, 15, 0, 0); + __set_bit(BTN_TOUCH, input_dev->keybit); + __set_bit(BTN_TOOL_FINGER, input_dev->keybit); + __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); + __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit); + } + + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + __set_bit(BTN_MIDDLE, input_dev->keybit); + + usb_set_intfdata(intf, synusb); + + if (synusb->flags & SYNUSB_IO_ALWAYS) { + error = synusb_open(input_dev); + if (error) + goto err_free_dma; + } + + error = input_register_device(input_dev); + if (error) { + dev_err(&udev->dev, + "Failed to register input device, error %d\n", + error); + goto err_stop_io; + } + + return 0; + +err_stop_io: + if (synusb->flags & SYNUSB_IO_ALWAYS) + synusb_close(synusb->input); +err_free_dma: + usb_free_coherent(udev, SYNUSB_RECV_SIZE, synusb->data, + synusb->urb->transfer_dma); +err_free_urb: + usb_free_urb(synusb->urb); +err_free_mem: + input_free_device(input_dev); + kfree(synusb); + usb_set_intfdata(intf, NULL); + + return error; +} + +static void synusb_disconnect(struct usb_interface *intf) +{ + struct synusb *synusb = usb_get_intfdata(intf); + struct usb_device *udev = interface_to_usbdev(intf); + + if (synusb->flags & SYNUSB_IO_ALWAYS) + synusb_close(synusb->input); + + input_unregister_device(synusb->input); + + usb_free_coherent(udev, SYNUSB_RECV_SIZE, synusb->data, + synusb->urb->transfer_dma); + usb_free_urb(synusb->urb); + kfree(synusb); + + usb_set_intfdata(intf, NULL); +} + +static int synusb_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct synusb *synusb = usb_get_intfdata(intf); + struct input_dev *input_dev = synusb->input; + + mutex_lock(&input_dev->mutex); + usb_kill_urb(synusb->urb); + mutex_unlock(&input_dev->mutex); + + return 0; +} + +static int synusb_resume(struct usb_interface *intf) +{ + struct synusb *synusb = usb_get_intfdata(intf); + struct input_dev *input_dev = synusb->input; + int retval = 0; + + mutex_lock(&input_dev->mutex); + + if ((input_dev->users || (synusb->flags & SYNUSB_IO_ALWAYS)) && + usb_submit_urb(synusb->urb, GFP_NOIO) < 0) { + retval = -EIO; + } + + mutex_unlock(&input_dev->mutex); + + return retval; +} + +static int synusb_pre_reset(struct usb_interface *intf) +{ + struct synusb *synusb = usb_get_intfdata(intf); + struct input_dev *input_dev = synusb->input; + + mutex_lock(&input_dev->mutex); + usb_kill_urb(synusb->urb); + + return 0; +} + +static int synusb_post_reset(struct usb_interface *intf) +{ + struct synusb *synusb = usb_get_intfdata(intf); + struct input_dev *input_dev = synusb->input; + int retval = 0; + + if ((input_dev->users || (synusb->flags & SYNUSB_IO_ALWAYS)) && + usb_submit_urb(synusb->urb, GFP_NOIO) < 0) { + retval = -EIO; + } + + mutex_unlock(&input_dev->mutex); + + return retval; +} + +static int synusb_reset_resume(struct usb_interface *intf) +{ + return synusb_resume(intf); +} + +static struct usb_device_id synusb_idtable[] = { + { USB_DEVICE_SYNAPTICS(TP, SYNUSB_TOUCHPAD) }, + { USB_DEVICE_SYNAPTICS(INT_TP, SYNUSB_TOUCHPAD) }, + { USB_DEVICE_SYNAPTICS(CPAD, + SYNUSB_TOUCHPAD | SYNUSB_AUXDISPLAY | SYNUSB_IO_ALWAYS) }, + { USB_DEVICE_SYNAPTICS(TS, SYNUSB_TOUCHSCREEN) }, + { USB_DEVICE_SYNAPTICS(STICK, SYNUSB_STICK) }, + { USB_DEVICE_SYNAPTICS(WP, SYNUSB_TOUCHPAD) }, + { USB_DEVICE_SYNAPTICS(COMP_TP, SYNUSB_COMBO) }, + { USB_DEVICE_SYNAPTICS(WTP, SYNUSB_TOUCHPAD) }, + { USB_DEVICE_SYNAPTICS(DPAD, SYNUSB_TOUCHPAD) }, + { } +}; +MODULE_DEVICE_TABLE(usb, synusb_idtable); + +static struct usb_driver synusb_driver = { + .name = "synaptics_usb", + .probe = synusb_probe, + .disconnect = synusb_disconnect, + .id_table = synusb_idtable, + .suspend = synusb_suspend, + .resume = synusb_resume, + .pre_reset = synusb_pre_reset, + .post_reset = synusb_post_reset, + .reset_resume = synusb_reset_resume, + .supports_autosuspend = 1, +}; + +static int __init synusb_init(void) +{ + return usb_register(&synusb_driver); +} + +static void __exit synusb_exit(void) +{ + usb_deregister(&synusb_driver); +} + +module_init(synusb_init); +module_exit(synusb_exit); + +MODULE_AUTHOR("Rob Miller <rob@inpharmatica.co.uk>, " + "Ron Lee <ron@debian.org>, " + "Jan Steinhoff <cpad@jan-steinhoff.de>"); +MODULE_DESCRIPTION("Synaptics USB device driver"); +MODULE_LICENSE("GPL"); |