diff options
Diffstat (limited to 'drivers/usb/media/dabusb.c')
| -rw-r--r-- | drivers/usb/media/dabusb.c | 874 |
1 files changed, 0 insertions, 874 deletions
diff --git a/drivers/usb/media/dabusb.c b/drivers/usb/media/dabusb.c deleted file mode 100644 index 1774ab7a40d2..000000000000 --- a/drivers/usb/media/dabusb.c +++ /dev/null @@ -1,874 +0,0 @@ -/*****************************************************************************/ - -/* - * dabusb.c -- dab usb driver. - * - * Copyright (C) 1999 Deti Fliegl (deti@fliegl.de) - * - * 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. - * - * - * - * $Id: dabusb.c,v 1.54 2000/07/24 21:39:39 deti Exp $ - * - */ - -/*****************************************************************************/ - -#include <linux/module.h> -#include <linux/socket.h> -#include <linux/list.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <asm/uaccess.h> -#include <asm/atomic.h> -#include <linux/delay.h> -#include <linux/usb.h> -#include <linux/smp_lock.h> -#include <linux/mutex.h> - -#include "dabusb.h" -#include "dabfirmware.h" - -/* - * Version Information - */ -#define DRIVER_VERSION "v1.54" -#define DRIVER_AUTHOR "Deti Fliegl, deti@fliegl.de" -#define DRIVER_DESC "DAB-USB Interface Driver for Linux (c)1999" - -/* --------------------------------------------------------------------- */ - -#ifdef CONFIG_USB_DYNAMIC_MINORS -#define NRDABUSB 256 -#else -#define NRDABUSB 4 -#endif - -/*-------------------------------------------------------------------*/ - -static dabusb_t dabusb[NRDABUSB]; -static int buffers = 256; -static struct usb_driver dabusb_driver; - -/*-------------------------------------------------------------------*/ - -static int dabusb_add_buf_tail (pdabusb_t s, struct list_head *dst, struct list_head *src) -{ - unsigned long flags; - struct list_head *tmp; - int ret = 0; - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (src)) { - // no elements in source buffer - ret = -1; - goto err; - } - tmp = src->next; - list_move_tail (tmp, dst); - - err: spin_unlock_irqrestore (&s->lock, flags); - return ret; -} -/*-------------------------------------------------------------------*/ -#ifdef DEBUG -static void dump_urb (struct urb *urb) -{ - dbg("urb :%p", urb); - dbg("dev :%p", urb->dev); - dbg("pipe :%08X", urb->pipe); - dbg("status :%d", urb->status); - dbg("transfer_flags :%08X", urb->transfer_flags); - dbg("transfer_buffer :%p", urb->transfer_buffer); - dbg("transfer_buffer_length:%d", urb->transfer_buffer_length); - dbg("actual_length :%d", urb->actual_length); - dbg("setup_packet :%p", urb->setup_packet); - dbg("start_frame :%d", urb->start_frame); - dbg("number_of_packets :%d", urb->number_of_packets); - dbg("interval :%d", urb->interval); - dbg("error_count :%d", urb->error_count); - dbg("context :%p", urb->context); - dbg("complete :%p", urb->complete); -} -#endif -/*-------------------------------------------------------------------*/ -static int dabusb_cancel_queue (pdabusb_t s, struct list_head *q) -{ - unsigned long flags; - pbuff_t b; - - dbg("dabusb_cancel_queue"); - - spin_lock_irqsave (&s->lock, flags); - - list_for_each_entry(b, q, buff_list) { -#ifdef DEBUG - dump_urb(b->purb); -#endif - usb_unlink_urb (b->purb); - } - spin_unlock_irqrestore (&s->lock, flags); - return 0; -} -/*-------------------------------------------------------------------*/ -static int dabusb_free_queue (struct list_head *q) -{ - struct list_head *tmp; - struct list_head *p; - pbuff_t b; - - dbg("dabusb_free_queue"); - for (p = q->next; p != q;) { - b = list_entry (p, buff_t, buff_list); - -#ifdef DEBUG - dump_urb(b->purb); -#endif - kfree(b->purb->transfer_buffer); - usb_free_urb(b->purb); - tmp = p->next; - list_del (p); - kfree (b); - p = tmp; - } - - return 0; -} -/*-------------------------------------------------------------------*/ -static int dabusb_free_buffers (pdabusb_t s) -{ - unsigned long flags; - dbg("dabusb_free_buffers"); - - spin_lock_irqsave(&s->lock, flags); - - dabusb_free_queue (&s->free_buff_list); - dabusb_free_queue (&s->rec_buff_list); - - spin_unlock_irqrestore(&s->lock, flags); - - s->got_mem = 0; - return 0; -} -/*-------------------------------------------------------------------*/ -static void dabusb_iso_complete (struct urb *purb, struct pt_regs *regs) -{ - pbuff_t b = purb->context; - pdabusb_t s = b->s; - int i; - int len; - int dst = 0; - void *buf = purb->transfer_buffer; - - dbg("dabusb_iso_complete"); - - // process if URB was not killed - if (purb->status != -ENOENT) { - unsigned int pipe = usb_rcvisocpipe (purb->dev, _DABUSB_ISOPIPE); - int pipesize = usb_maxpacket (purb->dev, pipe, usb_pipeout (pipe)); - for (i = 0; i < purb->number_of_packets; i++) - if (!purb->iso_frame_desc[i].status) { - len = purb->iso_frame_desc[i].actual_length; - if (len <= pipesize) { - memcpy (buf + dst, buf + purb->iso_frame_desc[i].offset, len); - dst += len; - } - else - err("dabusb_iso_complete: invalid len %d", len); - } - else - warn("dabusb_iso_complete: corrupted packet status: %d", purb->iso_frame_desc[i].status); - if (dst != purb->actual_length) - err("dst!=purb->actual_length:%d!=%d", dst, purb->actual_length); - } - - if (atomic_dec_and_test (&s->pending_io) && !s->remove_pending && s->state != _stopped) { - s->overruns++; - err("overrun (%d)", s->overruns); - } - wake_up (&s->wait); -} -/*-------------------------------------------------------------------*/ -static int dabusb_alloc_buffers (pdabusb_t s) -{ - int buffers = 0; - pbuff_t b; - unsigned int pipe = usb_rcvisocpipe (s->usbdev, _DABUSB_ISOPIPE); - int pipesize = usb_maxpacket (s->usbdev, pipe, usb_pipeout (pipe)); - int packets = _ISOPIPESIZE / pipesize; - int transfer_buffer_length = packets * pipesize; - int i; - - dbg("dabusb_alloc_buffers pipesize:%d packets:%d transfer_buffer_len:%d", - pipesize, packets, transfer_buffer_length); - - while (buffers < (s->total_buffer_size << 10)) { - b = (pbuff_t) kzalloc (sizeof (buff_t), GFP_KERNEL); - if (!b) { - err("kzalloc(sizeof(buff_t))==NULL"); - goto err; - } - b->s = s; - b->purb = usb_alloc_urb(packets, GFP_KERNEL); - if (!b->purb) { - err("usb_alloc_urb == NULL"); - kfree (b); - goto err; - } - - b->purb->transfer_buffer = kmalloc (transfer_buffer_length, GFP_KERNEL); - if (!b->purb->transfer_buffer) { - kfree (b->purb); - kfree (b); - err("kmalloc(%d)==NULL", transfer_buffer_length); - goto err; - } - - b->purb->transfer_buffer_length = transfer_buffer_length; - b->purb->number_of_packets = packets; - b->purb->complete = dabusb_iso_complete; - b->purb->context = b; - b->purb->dev = s->usbdev; - b->purb->pipe = pipe; - b->purb->transfer_flags = URB_ISO_ASAP; - - for (i = 0; i < packets; i++) { - b->purb->iso_frame_desc[i].offset = i * pipesize; - b->purb->iso_frame_desc[i].length = pipesize; - } - - buffers += transfer_buffer_length; - list_add_tail (&b->buff_list, &s->free_buff_list); - } - s->got_mem = buffers; - - return 0; - - err: - dabusb_free_buffers (s); - return -ENOMEM; -} -/*-------------------------------------------------------------------*/ -static int dabusb_bulk (pdabusb_t s, pbulk_transfer_t pb) -{ - int ret; - unsigned int pipe; - int actual_length; - - dbg("dabusb_bulk"); - - if (!pb->pipe) - pipe = usb_rcvbulkpipe (s->usbdev, 2); - else - pipe = usb_sndbulkpipe (s->usbdev, 2); - - ret=usb_bulk_msg(s->usbdev, pipe, pb->data, pb->size, &actual_length, 100); - if(ret<0) { - err("dabusb: usb_bulk_msg failed(%d)",ret); - - if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) { - err("set_interface failed"); - return -EINVAL; - } - - } - - if( ret == -EPIPE ) { - warn("CLEAR_FEATURE request to remove STALL condition."); - if(usb_clear_halt(s->usbdev, usb_pipeendpoint(pipe))) - err("request failed"); - } - - pb->size = actual_length; - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_writemem (pdabusb_t s, int pos, unsigned char *data, int len) -{ - int ret; - unsigned char *transfer_buffer = kmalloc (len, GFP_KERNEL); - - if (!transfer_buffer) { - err("dabusb_writemem: kmalloc(%d) failed.", len); - return -ENOMEM; - } - - memcpy (transfer_buffer, data, len); - - ret=usb_control_msg(s->usbdev, usb_sndctrlpipe( s->usbdev, 0 ), 0xa0, 0x40, pos, 0, transfer_buffer, len, 300); - - kfree (transfer_buffer); - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_8051_reset (pdabusb_t s, unsigned char reset_bit) -{ - dbg("dabusb_8051_reset: %d",reset_bit); - return dabusb_writemem (s, CPUCS_REG, &reset_bit, 1); -} -/* --------------------------------------------------------------------- */ -static int dabusb_loadmem (pdabusb_t s, const char *fname) -{ - int ret; - PINTEL_HEX_RECORD ptr = firmware; - - dbg("Enter dabusb_loadmem (internal)"); - - ret = dabusb_8051_reset (s, 1); - while (ptr->Type == 0) { - - dbg("dabusb_writemem: %04X %p %d)", ptr->Address, ptr->Data, ptr->Length); - - ret = dabusb_writemem (s, ptr->Address, ptr->Data, ptr->Length); - if (ret < 0) { - err("dabusb_writemem failed (%d %04X %p %d)", ret, ptr->Address, ptr->Data, ptr->Length); - break; - } - ptr++; - } - ret = dabusb_8051_reset (s, 0); - - dbg("dabusb_loadmem: exit"); - - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_clear (pdabusb_t s, pbulk_transfer_t b) -{ - b->size = 4; - b->data[0] = 0x2a; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 0; - - dbg("dabusb_fpga_clear"); - - return dabusb_bulk (s, b); -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_init (pdabusb_t s, pbulk_transfer_t b) -{ - b->size = 4; - b->data[0] = 0x2c; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 0; - - dbg("dabusb_fpga_init"); - - return dabusb_bulk (s, b); -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_download (pdabusb_t s, const char *fname) -{ - pbulk_transfer_t b = kmalloc (sizeof (bulk_transfer_t), GFP_KERNEL); - unsigned int blen, n; - int ret; - unsigned char *buf = bitstream; - - dbg("Enter dabusb_fpga_download (internal)"); - - if (!b) { - err("kmalloc(sizeof(bulk_transfer_t))==NULL"); - return -ENOMEM; - } - - b->pipe = 1; - ret = dabusb_fpga_clear (s, b); - mdelay (10); - blen = buf[73] + (buf[72] << 8); - - dbg("Bitstream len: %i", blen); - - b->data[0] = 0x2b; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 60; - - for (n = 0; n <= blen + 60; n += 60) { - // some cclks for startup - b->size = 64; - memcpy (b->data + 4, buf + 74 + n, 60); - ret = dabusb_bulk (s, b); - if (ret < 0) { - err("dabusb_bulk failed."); - break; - } - mdelay (1); - } - - ret = dabusb_fpga_init (s, b); - kfree (b); - - dbg("exit dabusb_fpga_download"); - - return ret; -} - -static int dabusb_stop (pdabusb_t s) -{ - dbg("dabusb_stop"); - - s->state = _stopped; - dabusb_cancel_queue (s, &s->rec_buff_list); - - dbg("pending_io: %d", s->pending_io.counter); - - s->pending_io.counter = 0; - return 0; -} - -static int dabusb_startrek (pdabusb_t s) -{ - if (!s->got_mem && s->state != _started) { - - dbg("dabusb_startrek"); - - if (dabusb_alloc_buffers (s) < 0) - return -ENOMEM; - dabusb_stop (s); - s->state = _started; - s->readptr = 0; - } - - if (!list_empty (&s->free_buff_list)) { - pbuff_t end; - int ret; - - while (!dabusb_add_buf_tail (s, &s->rec_buff_list, &s->free_buff_list)) { - - dbg("submitting: end:%p s->rec_buff_list:%p", s->rec_buff_list.prev, &s->rec_buff_list); - - end = list_entry (s->rec_buff_list.prev, buff_t, buff_list); - - ret = usb_submit_urb (end->purb, GFP_KERNEL); - if (ret) { - err("usb_submit_urb returned:%d", ret); - if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list)) - err("startrek: dabusb_add_buf_tail failed"); - break; - } - else - atomic_inc (&s->pending_io); - } - dbg("pending_io: %d",s->pending_io.counter); - } - - return 0; -} - -static ssize_t dabusb_read (struct file *file, char __user *buf, size_t count, loff_t * ppos) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - unsigned long flags; - unsigned ret = 0; - int rem; - int cnt; - pbuff_t b; - struct urb *purb = NULL; - - dbg("dabusb_read"); - - if (*ppos) - return -ESPIPE; - - if (s->remove_pending) - return -EIO; - - - if (!s->usbdev) - return -EIO; - - while (count > 0) { - dabusb_startrek (s); - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (&s->rec_buff_list)) { - - spin_unlock_irqrestore(&s->lock, flags); - - err("error: rec_buf_list is empty"); - goto err; - } - - b = list_entry (s->rec_buff_list.next, buff_t, buff_list); - purb = b->purb; - - spin_unlock_irqrestore(&s->lock, flags); - - if (purb->status == -EINPROGRESS) { - if (file->f_flags & O_NONBLOCK) // return nonblocking - { - if (!ret) - ret = -EAGAIN; - goto err; - } - - interruptible_sleep_on (&s->wait); - - if (signal_pending (current)) { - if (!ret) - ret = -ERESTARTSYS; - goto err; - } - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (&s->rec_buff_list)) { - spin_unlock_irqrestore(&s->lock, flags); - err("error: still no buffer available."); - goto err; - } - spin_unlock_irqrestore(&s->lock, flags); - s->readptr = 0; - } - if (s->remove_pending) { - ret = -EIO; - goto err; - } - - rem = purb->actual_length - s->readptr; // set remaining bytes to copy - - if (count >= rem) - cnt = rem; - else - cnt = count; - - dbg("copy_to_user:%p %p %d",buf, purb->transfer_buffer + s->readptr, cnt); - - if (copy_to_user (buf, purb->transfer_buffer + s->readptr, cnt)) { - err("read: copy_to_user failed"); - if (!ret) - ret = -EFAULT; - goto err; - } - - s->readptr += cnt; - count -= cnt; - buf += cnt; - ret += cnt; - - if (s->readptr == purb->actual_length) { - // finished, take next buffer - if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list)) - err("read: dabusb_add_buf_tail failed"); - s->readptr = 0; - } - } - err: //mutex_unlock(&s->mutex); - return ret; -} - -static int dabusb_open (struct inode *inode, struct file *file) -{ - int devnum = iminor(inode); - pdabusb_t s; - - if (devnum < DABUSB_MINOR || devnum >= (DABUSB_MINOR + NRDABUSB)) - return -EIO; - - s = &dabusb[devnum - DABUSB_MINOR]; - - dbg("dabusb_open"); - mutex_lock(&s->mutex); - - while (!s->usbdev || s->opened) { - mutex_unlock(&s->mutex); - - if (file->f_flags & O_NONBLOCK) { - return -EBUSY; - } - msleep_interruptible(500); - - if (signal_pending (current)) { - return -EAGAIN; - } - mutex_lock(&s->mutex); - } - if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) { - mutex_unlock(&s->mutex); - err("set_interface failed"); - return -EINVAL; - } - s->opened = 1; - mutex_unlock(&s->mutex); - - file->f_pos = 0; - file->private_data = s; - - return nonseekable_open(inode, file); -} - -static int dabusb_release (struct inode *inode, struct file *file) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - - dbg("dabusb_release"); - - mutex_lock(&s->mutex); - dabusb_stop (s); - dabusb_free_buffers (s); - mutex_unlock(&s->mutex); - - if (!s->remove_pending) { - if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0) - err("set_interface failed"); - } - else - wake_up (&s->remove_ok); - - s->opened = 0; - return 0; -} - -static int dabusb_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - pbulk_transfer_t pbulk; - int ret = 0; - int version = DABUSB_VERSION; - - dbg("dabusb_ioctl"); - - if (s->remove_pending) - return -EIO; - - mutex_lock(&s->mutex); - - if (!s->usbdev) { - mutex_unlock(&s->mutex); - return -EIO; - } - - switch (cmd) { - - case IOCTL_DAB_BULK: - pbulk = (pbulk_transfer_t) kmalloc (sizeof (bulk_transfer_t), GFP_KERNEL); - - if (!pbulk) { - ret = -ENOMEM; - break; - } - - if (copy_from_user (pbulk, (void __user *) arg, sizeof (bulk_transfer_t))) { - ret = -EFAULT; - kfree (pbulk); - break; - } - - ret=dabusb_bulk (s, pbulk); - if(ret==0) - if (copy_to_user((void __user *)arg, pbulk, - sizeof(bulk_transfer_t))) - ret = -EFAULT; - kfree (pbulk); - break; - - case IOCTL_DAB_OVERRUNS: - ret = put_user (s->overruns, (unsigned int __user *) arg); - break; - - case IOCTL_DAB_VERSION: - ret = put_user (version, (unsigned int __user *) arg); - break; - - default: - ret = -ENOIOCTLCMD; - break; - } - mutex_unlock(&s->mutex); - return ret; -} - -static struct file_operations dabusb_fops = -{ - .owner = THIS_MODULE, - .llseek = no_llseek, - .read = dabusb_read, - .ioctl = dabusb_ioctl, - .open = dabusb_open, - .release = dabusb_release, -}; - -static struct usb_class_driver dabusb_class = { - .name = "dabusb%d", - .fops = &dabusb_fops, - .minor_base = DABUSB_MINOR, -}; - - -/* --------------------------------------------------------------------- */ -static int dabusb_probe (struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *usbdev = interface_to_usbdev(intf); - int retval; - pdabusb_t s; - - dbg("dabusb: probe: vendor id 0x%x, device id 0x%x ifnum:%d", - le16_to_cpu(usbdev->descriptor.idVendor), - le16_to_cpu(usbdev->descriptor.idProduct), - intf->altsetting->desc.bInterfaceNumber); - - /* We don't handle multiple configurations */ - if (usbdev->descriptor.bNumConfigurations != 1) - return -ENODEV; - - if (intf->altsetting->desc.bInterfaceNumber != _DABUSB_IF && - le16_to_cpu(usbdev->descriptor.idProduct) == 0x9999) - return -ENODEV; - - - - s = &dabusb[intf->minor]; - - mutex_lock(&s->mutex); - s->remove_pending = 0; - s->usbdev = usbdev; - s->devnum = intf->minor; - - if (usb_reset_configuration (usbdev) < 0) { - err("reset_configuration failed"); - goto reject; - } - if (le16_to_cpu(usbdev->descriptor.idProduct) == 0x2131) { - dabusb_loadmem (s, NULL); - goto reject; - } - else { - dabusb_fpga_download (s, NULL); - - if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0) { - err("set_interface failed"); - goto reject; - } - } - dbg("bound to interface: %d", intf->altsetting->desc.bInterfaceNumber); - usb_set_intfdata (intf, s); - mutex_unlock(&s->mutex); - - retval = usb_register_dev(intf, &dabusb_class); - if (retval) { - usb_set_intfdata (intf, NULL); - return -ENOMEM; - } - - return 0; - - reject: - mutex_unlock(&s->mutex); - s->usbdev = NULL; - return -ENODEV; -} - -static void dabusb_disconnect (struct usb_interface *intf) -{ - wait_queue_t __wait; - pdabusb_t s = usb_get_intfdata (intf); - - dbg("dabusb_disconnect"); - - init_waitqueue_entry(&__wait, current); - - usb_set_intfdata (intf, NULL); - if (s) { - usb_deregister_dev (intf, &dabusb_class); - s->remove_pending = 1; - wake_up (&s->wait); - add_wait_queue(&s->remove_ok, &__wait); - set_current_state(TASK_UNINTERRUPTIBLE); - if (s->state == _started) - schedule(); - current->state = TASK_RUNNING; - remove_wait_queue(&s->remove_ok, &__wait); - - s->usbdev = NULL; - s->overruns = 0; - } -} - -static struct usb_device_id dabusb_ids [] = { - // { USB_DEVICE(0x0547, 0x2131) }, /* An2131 chip, no boot ROM */ - { USB_DEVICE(0x0547, 0x9999) }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, dabusb_ids); - -static struct usb_driver dabusb_driver = { - .name = "dabusb", - .probe = dabusb_probe, - .disconnect = dabusb_disconnect, - .id_table = dabusb_ids, -}; - -/* --------------------------------------------------------------------- */ - -static int __init dabusb_init (void) -{ - int retval; - unsigned u; - - /* initialize struct */ - for (u = 0; u < NRDABUSB; u++) { - pdabusb_t s = &dabusb[u]; - memset (s, 0, sizeof (dabusb_t)); - mutex_init (&s->mutex); - s->usbdev = NULL; - s->total_buffer_size = buffers; - init_waitqueue_head (&s->wait); - init_waitqueue_head (&s->remove_ok); - spin_lock_init (&s->lock); - INIT_LIST_HEAD (&s->free_buff_list); - INIT_LIST_HEAD (&s->rec_buff_list); - } - - /* register misc device */ - retval = usb_register(&dabusb_driver); - if (retval) - goto out; - - dbg("dabusb_init: driver registered"); - - info(DRIVER_VERSION ":" DRIVER_DESC); - -out: - return retval; -} - -static void __exit dabusb_cleanup (void) -{ - dbg("dabusb_cleanup"); - - usb_deregister (&dabusb_driver); -} - -/* --------------------------------------------------------------------- */ - -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); -MODULE_LICENSE("GPL"); - -module_param(buffers, int, 0); -MODULE_PARM_DESC (buffers, "Number of buffers (default=256)"); - -module_init (dabusb_init); -module_exit (dabusb_cleanup); - -/* --------------------------------------------------------------------- */ |