/* * * * 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/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); pvr2_context_global_done(); #ifdef CONFIG_VIDEO_PVRUSB2_SYSFS pvr2_sysfs_class_destroy(class_ptr); #endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ 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"); MODULE_VERSION("0.9.1"); /* 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: *** */