diff options
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/usb/misc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/usb/misc/trancevibrator.c | 159 |
3 files changed, 170 insertions, 0 deletions
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index c29658f69e2a..a74bf8617e7f 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -223,6 +223,16 @@ config USB_LD To compile this driver as a module, choose M here: the module will be called ldusb. +config USB_TRANCEVIBRATOR + tristate "PlayStation 2 Trance Vibrator driver support" + depends on USB + help + Say Y here if you want to connect a PlayStation 2 Trance Vibrator + device to your computer's USB port. + + To compile this driver as a module, choose M here: the + module will be called trancevibrator. + config USB_TEST tristate "USB testing driver (DEVELOPMENT)" depends on USB && USB_DEVICEFS && EXPERIMENTAL diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile index 2be70fa259bf..11dc59540cda 100644 --- a/drivers/usb/misc/Makefile +++ b/drivers/usb/misc/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_USB_PHIDGETMOTORCONTROL) += phidgetmotorcontrol.o obj-$(CONFIG_USB_PHIDGETSERVO) += phidgetservo.o obj-$(CONFIG_USB_RIO500) += rio500.o obj-$(CONFIG_USB_TEST) += usbtest.o +obj-$(CONFIG_USB_TRANCEVIBRATOR) += trancevibrator.o obj-$(CONFIG_USB_USS720) += uss720.o obj-$(CONFIG_USB_SISUSBVGA) += sisusbvga/ diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c new file mode 100644 index 000000000000..33cd91d11eca --- /dev/null +++ b/drivers/usb/misc/trancevibrator.c @@ -0,0 +1,159 @@ +/* + * PlayStation 2 Trance Vibrator driver + * + * Copyright (C) 2006 Sam Hocevar <sam@zoy.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Standard include files */ +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/usb.h> + +/* Version Information */ +#define DRIVER_VERSION "v1.1" +#define DRIVER_AUTHOR "Sam Hocevar, sam@zoy.org" +#define DRIVER_DESC "PlayStation 2 Trance Vibrator driver" + +#define TRANCEVIBRATOR_VENDOR_ID 0x0b49 /* ASCII Corporation */ +#define TRANCEVIBRATOR_PRODUCT_ID 0x064f /* Trance Vibrator */ + +static struct usb_device_id id_table [] = { + { USB_DEVICE(TRANCEVIBRATOR_VENDOR_ID, TRANCEVIBRATOR_PRODUCT_ID) }, + { }, +}; +MODULE_DEVICE_TABLE (usb, id_table); + +/* Driver-local specific stuff */ +struct trancevibrator { + struct usb_device *udev; + unsigned int speed; +}; + +static ssize_t show_speed(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct usb_interface *intf = to_usb_interface(dev); + struct trancevibrator *tv = usb_get_intfdata(intf); + + return sprintf(buf, "%d\n", tv->speed); +} + +static ssize_t set_speed(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct usb_interface *intf = to_usb_interface(dev); + struct trancevibrator *tv = usb_get_intfdata(intf); + int temp, retval; + + temp = simple_strtoul(buf, NULL, 10); + if (temp > 255) + temp = 255; + else if (temp < 0) + temp = 0; + tv->speed = temp; + + dev_dbg(&tv->udev->dev, "speed = %d\n", tv->speed); + + /* Set speed */ + retval = usb_control_msg(tv->udev, usb_sndctrlpipe(tv->udev, 0), + 0x01, /* vendor request: set speed */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, + tv->speed, /* speed value */ + 0, NULL, 0, USB_CTRL_GET_TIMEOUT); + if (retval) { + dev_dbg(&tv->udev->dev, "retval = %d\n", retval); + return retval; + } + return count; +} + +static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed); + +static int tv_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(interface); + struct trancevibrator *dev; + int retval; + + dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL); + if (dev == NULL) { + dev_err(&interface->dev, "Out of memory\n"); + retval = -ENOMEM; + goto error; + } + + dev->udev = usb_get_dev(udev); + usb_set_intfdata(interface, dev); + retval = device_create_file(&interface->dev, &dev_attr_speed); + if (retval) + goto error_create_file; + + return 0; + +error_create_file: + usb_put_dev(udev); + usb_set_intfdata(interface, NULL); +error: + kfree(dev); + return retval; +} + +static void tv_disconnect(struct usb_interface *interface) +{ + struct trancevibrator *dev; + + dev = usb_get_intfdata (interface); + usb_set_intfdata(interface, NULL); + device_remove_file(&interface->dev, &dev_attr_speed); + usb_put_dev(dev->udev); + kfree(dev); +} + +/* USB subsystem object */ +static struct usb_driver tv_driver = { + .name = "trancevibrator", + .probe = tv_probe, + .disconnect = tv_disconnect, + .id_table = id_table, +}; + +static int __init tv_init(void) +{ + int retval = usb_register(&tv_driver); + if (retval) { + err("usb_register failed. Error number %d", retval); + return retval; + } + + info(DRIVER_VERSION ":" DRIVER_DESC); + return 0; +} + +static void __exit tv_exit(void) +{ + usb_deregister(&tv_driver); +} + +module_init (tv_init); +module_exit (tv_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); |