183 lines
4.4 KiB
C
183 lines
4.4 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
|
||
|
|
* Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
|
||
|
|
*
|
||
|
|
* 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
|
||
|
|
*
|
||
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/errno.h>
|
||
|
|
#include <linux/slab.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/usb.h>
|
||
|
|
#include <linux/videodev2.h>
|
||
|
|
|
||
|
|
#include "pvrusb2-hdw.h"
|
||
|
|
#include "pvrusb2-devattr.h"
|
||
|
|
#include "pvrusb2-context.h"
|
||
|
|
#include "pvrusb2-debug.h"
|
||
|
|
#include "pvrusb2-v4l2.h"
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
|
||
|
|
#include "pvrusb2-sysfs.h"
|
||
|
|
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
|
||
|
|
|
||
|
|
#define DRIVER_AUTHOR "Mike Isely <isely@pobox.com>"
|
||
|
|
#define DRIVER_DESC "Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner"
|
||
|
|
#define DRIVER_VERSION "V4L in-tree version"
|
||
|
|
|
||
|
|
#define DEFAULT_DEBUG_MASK (PVR2_TRACE_ERROR_LEGS| \
|
||
|
|
PVR2_TRACE_INFO| \
|
||
|
|
PVR2_TRACE_STD| \
|
||
|
|
PVR2_TRACE_TOLERANCE| \
|
||
|
|
PVR2_TRACE_TRAP| \
|
||
|
|
0)
|
||
|
|
|
||
|
|
int pvrusb2_debug = DEFAULT_DEBUG_MASK;
|
||
|
|
|
||
|
|
module_param_named(debug,pvrusb2_debug,int,S_IRUGO|S_IWUSR);
|
||
|
|
MODULE_PARM_DESC(debug, "Debug trace mask");
|
||
|
|
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
|
||
|
|
static struct pvr2_sysfs_class *class_ptr = NULL;
|
||
|
|
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
|
||
|
|
|
||
|
|
static void pvr_setup_attach(struct pvr2_context *pvr)
|
||
|
|
{
|
||
|
|
/* Create association with v4l layer */
|
||
|
|
pvr2_v4l2_create(pvr);
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
|
||
|
|
/* Create association with dvb layer */
|
||
|
|
pvr2_dvb_create(pvr);
|
||
|
|
#endif
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
|
||
|
|
pvr2_sysfs_create(pvr,class_ptr);
|
||
|
|
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
|
||
|
|
}
|
||
|
|
|
||
|
|
static int pvr_probe(struct usb_interface *intf,
|
||
|
|
const struct usb_device_id *devid)
|
||
|
|
{
|
||
|
|
struct pvr2_context *pvr;
|
||
|
|
|
||
|
|
/* Create underlying hardware interface */
|
||
|
|
pvr = pvr2_context_create(intf,devid,pvr_setup_attach);
|
||
|
|
if (!pvr) {
|
||
|
|
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
|
||
|
|
"Failed to create hdw handler");
|
||
|
|
return -ENOMEM;
|
||
|
|
}
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_probe(pvr=%p)",pvr);
|
||
|
|
|
||
|
|
usb_set_intfdata(intf, pvr);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* pvr_disconnect()
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
static void pvr_disconnect(struct usb_interface *intf)
|
||
|
|
{
|
||
|
|
struct pvr2_context *pvr = usb_get_intfdata(intf);
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_disconnect(pvr=%p) BEGIN",pvr);
|
||
|
|
|
||
|
|
usb_set_intfdata (intf, NULL);
|
||
|
|
pvr2_context_disconnect(pvr);
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_disconnect(pvr=%p) DONE",pvr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct usb_driver pvr_driver = {
|
||
|
|
.name = "pvrusb2",
|
||
|
|
.id_table = pvr2_device_table,
|
||
|
|
.probe = pvr_probe,
|
||
|
|
.disconnect = pvr_disconnect
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* pvr_init() / pvr_exit()
|
||
|
|
*
|
||
|
|
* This code is run to initialize/exit the driver.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
static int __init pvr_init(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_init");
|
||
|
|
|
||
|
|
ret = pvr2_context_global_init();
|
||
|
|
if (ret != 0) {
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_init failure code=%d",ret);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
|
||
|
|
class_ptr = pvr2_sysfs_class_create();
|
||
|
|
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
|
||
|
|
|
||
|
|
ret = usb_register(&pvr_driver);
|
||
|
|
|
||
|
|
if (ret == 0)
|
||
|
|
printk(KERN_INFO "pvrusb2: " DRIVER_VERSION ":"
|
||
|
|
DRIVER_DESC "\n");
|
||
|
|
if (pvrusb2_debug)
|
||
|
|
printk(KERN_INFO "pvrusb2: Debug mask is %d (0x%x)\n",
|
||
|
|
pvrusb2_debug,pvrusb2_debug);
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_init complete");
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __exit pvr_exit(void)
|
||
|
|
{
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_exit");
|
||
|
|
|
||
|
|
usb_deregister(&pvr_driver);
|
||
|
|
|
||
|
|
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
|
||
|
|
pvr2_sysfs_class_destroy(class_ptr);
|
||
|
|
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
|
||
|
|
|
||
|
|
pvr2_context_global_done();
|
||
|
|
|
||
|
|
pvr2_trace(PVR2_TRACE_INIT,"pvr_exit complete");
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(pvr_init);
|
||
|
|
module_exit(pvr_exit);
|
||
|
|
|
||
|
|
MODULE_AUTHOR(DRIVER_AUTHOR);
|
||
|
|
MODULE_DESCRIPTION(DRIVER_DESC);
|
||
|
|
MODULE_LICENSE("GPL");
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
Stuff for Emacs to see, in order to encourage consistent editing style:
|
||
|
|
*** Local Variables: ***
|
||
|
|
*** mode: c ***
|
||
|
|
*** fill-column: 70 ***
|
||
|
|
*** tab-width: 8 ***
|
||
|
|
*** c-basic-offset: 8 ***
|
||
|
|
*** End: ***
|
||
|
|
*/
|