[linux-2.6-block.git] / drivers / media / dvb / firesat / firesat_dvb.c

/*
 * FireSAT DVB driver
 *
 * Copyright (c) ?
 * Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
 *
 *	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.
 */

#include <linux/init.h>
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <ieee1394_hotplug.h>
#include <nodemgr.h>
#include <highlevel.h>
#include <ohci1394.h>
#include <hosts.h>
#include <dvbdev.h>

#include "firesat.h"
#include "avc_api.h"
#include "cmp.h"
#include "firesat-rc.h"
#include "firesat-ci.h"

DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
{
	int k;

	//printk(KERN_INFO "%s\n", __func__);

	if (down_interruptible(&firesat->demux_sem))
		return NULL;

	for (k = 0; k < 16; k++) {
		//printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);

		if (firesat->channel[k].active == 0) {
			firesat->channel[k].active = 1;
			up(&firesat->demux_sem);
			return &firesat->channel[k];
		}
	}

	up(&firesat->demux_sem);
	return NULL; // no more channels available
}

static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
{
	int k, l = 0;

	if (down_interruptible(&firesat->demux_sem))
		return -EINTR;

	for (k = 0; k < 16; k++)
		if (firesat->channel[k].active == 1)
			pid[l++] = firesat->channel[k].pid;

	up(&firesat->demux_sem);

	*pidc = l;

	return 0;
}

static int firesat_channel_release(struct firesat *firesat,
				   struct firesat_channel *channel)
{
	if (down_interruptible(&firesat->demux_sem))
		return -EINTR;

	channel->active = 0;

	up(&firesat->demux_sem);
	return 0;
}

int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
	struct firesat *firesat = (struct firesat*)dvbdmxfeed->demux->priv;
	struct firesat_channel *channel;
	int pidc,k;
	u16 pids[16];

//	printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);

	switch (dvbdmxfeed->type) {
	case DMX_TYPE_TS:
	case DMX_TYPE_SEC:
		break;
	default:
		printk(KERN_ERR "%s: invalid type %u\n",
		       __func__, dvbdmxfeed->type);
		return -EINVAL;
	}

	if (dvbdmxfeed->type == DMX_TYPE_TS) {
		switch (dvbdmxfeed->pes_type) {
		case DMX_TS_PES_VIDEO:
		case DMX_TS_PES_AUDIO:
		case DMX_TS_PES_TELETEXT:
		case DMX_TS_PES_PCR:
		case DMX_TS_PES_OTHER:
			//Dirty fix to keep firesat->channel pid-list up to date
			for(k=0;k<16;k++){
				if(firesat->channel[k].active == 0)
					firesat->channel[k].pid =
						dvbdmxfeed->pid;
					break;
			}
			channel = firesat_channel_allocate(firesat);
			break;
		default:
			printk(KERN_ERR "%s: invalid pes type %u\n",
			       __func__, dvbdmxfeed->pes_type);
			return -EINVAL;
		}
	} else {
		channel = firesat_channel_allocate(firesat);
	}

	if (!channel) {
		printk(KERN_ERR "%s: busy!\n", __func__);
		return -EBUSY;
	}

	dvbdmxfeed->priv = channel;

	channel->dvbdmxfeed = dvbdmxfeed;
	channel->pid = dvbdmxfeed->pid;
	channel->type = dvbdmxfeed->type;
	channel->firesat = firesat;

	if (firesat_channel_collect(firesat, &pidc, pids)) {
		firesat_channel_release(firesat, channel);
		printk(KERN_ERR "%s: could not collect pids!\n", __func__);
		return -EINTR;
	}

	if(dvbdmxfeed->pid == 8192) {
		if((k = AVCTuner_GetTS(firesat))) {
			firesat_channel_release(firesat, channel);
			printk("%s: AVCTuner_GetTS failed with error %d\n",
			       __func__, k);
			return k;
		}
	}
	else {
		if((k = AVCTuner_SetPIDs(firesat, pidc, pids))) {
			firesat_channel_release(firesat, channel);
			printk("%s: AVCTuner_SetPIDs failed with error %d\n",
			       __func__, k);
			return k;
		}
	}

	return 0;
}

int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
	struct dvb_demux *demux = dvbdmxfeed->demux;
	struct firesat *firesat = (struct firesat*)demux->priv;
	int k, l = 0;
	u16 pids[16];

	//printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);

	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
				(demux->dmx.frontend->source != DMX_MEMORY_FE))) {

		if (dvbdmxfeed->ts_type & TS_DECODER) {

			if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
				!demux->pesfilter[dvbdmxfeed->pes_type])

				return -EINVAL;

			demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
			demux->pesfilter[dvbdmxfeed->pes_type] = 0;
		}

		if (!(dvbdmxfeed->ts_type & TS_DECODER &&
			dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))

			return 0;
	}

	if (down_interruptible(&firesat->demux_sem))
		return -EINTR;


	// list except channel to be removed
	for (k = 0; k < 16; k++)
		if (firesat->channel[k].active == 1) {
			if (&firesat->channel[k] !=
				(struct firesat_channel *)dvbdmxfeed->priv)
				pids[l++] = firesat->channel[k].pid;
			else
				firesat->channel[k].active = 0;
		}

	if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
		up(&firesat->demux_sem);
		return k;
	}

	((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;

	up(&firesat->demux_sem);

	return 0;
}

int firesat_dvbdev_init(struct firesat *firesat,
			struct device *dev,
			struct dvb_frontend *fe)
{
	int result;

#if 0
		switch (firesat->type) {
		case FireSAT_DVB_S:
			firesat->model_name = "FireSAT DVB-S";
			firesat->frontend_info = &firesat_S_frontend_info;
			break;
		case FireSAT_DVB_C:
			firesat->model_name = "FireSAT DVB-C";
			firesat->frontend_info = &firesat_C_frontend_info;
			break;
		case FireSAT_DVB_T:
			firesat->model_name = "FireSAT DVB-T";
			firesat->frontend_info = &firesat_T_frontend_info;
			break;
		default:
			printk("%s: unknown model type 0x%x on subunit %d!\n",
				__func__, firesat->type,subunit);
			firesat->model_name = "Unknown";
			firesat->frontend_info = NULL;
		}
#endif
/* // ------- CRAP -----------
		if (!firesat->frontend_info) {
			spin_lock_irqsave(&firesat_list_lock, flags);
			list_del(&firesat->list);
			spin_unlock_irqrestore(&firesat_list_lock, flags);
			kfree(firesat);
			continue;
		}
*/
		//initialising firesat->adapter before calling dvb_register_adapter
		if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
			printk("%s: couldn't allocate memory.\n", __func__);
			kfree(firesat->adapter);
			kfree(firesat);
			return -ENOMEM;
		}

		if ((result = DVB_REGISTER_ADAPTER(firesat->adapter,
						   firesat->model_name,
						   THIS_MODULE,
						   dev, adapter_nr)) < 0) {

			printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
#if 0
			/* ### cleanup */
			spin_lock_irqsave(&firesat_list_lock, flags);
			list_del(&firesat->list);
			spin_unlock_irqrestore(&firesat_list_lock, flags);
#endif
			kfree(firesat);

			return result;
		}

		memset(&firesat->demux, 0, sizeof(struct dvb_demux));
		firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;

		firesat->demux.priv		= (void *)firesat;
		firesat->demux.filternum	= 16;
		firesat->demux.feednum		= 16;
		firesat->demux.start_feed	= firesat_start_feed;
		firesat->demux.stop_feed	= firesat_stop_feed;
		firesat->demux.write_to_decoder	= NULL;

		if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
				   result);

			dvb_unregister_adapter(firesat->adapter);

			return result;
		}

		firesat->dmxdev.filternum	= 16;
		firesat->dmxdev.demux		= &firesat->demux.dmx;
		firesat->dmxdev.capabilities	= 0;

		if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
			printk("%s: dvb_dmxdev_init failed: error %d\n",
				   __func__, result);

			dvb_dmx_release(&firesat->demux);
			dvb_unregister_adapter(firesat->adapter);

			return result;
		}

		firesat->frontend.source = DMX_FRONTEND_0;

		if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
							  &firesat->frontend)) < 0) {
			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
				   result);

			dvb_dmxdev_release(&firesat->dmxdev);
			dvb_dmx_release(&firesat->demux);
			dvb_unregister_adapter(firesat->adapter);

			return result;
		}

		if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
								  &firesat->frontend)) < 0) {
			printk("%s: dvb_dmx_init failed: error %d\n", __func__,
				   result);

			firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
			dvb_dmxdev_release(&firesat->dmxdev);
			dvb_dmx_release(&firesat->demux);
			dvb_unregister_adapter(firesat->adapter);

			return result;
		}

		dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);

//		fe->ops = firesat_ops;
//		fe->dvb = firesat->adapter;
		firesat_frontend_attach(firesat, fe);

		fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
		if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
			printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
			/* ### cleanup */
			return result;
		}

			firesat_ca_init(firesat);

		return 0;
}
Commit	Line	Data
df4846c3 HK	1	/*
	2	* FireSAT DVB driver
	3	*
	4	* Copyright (c) ?
	5	* Copyright (c) 2008 Henrik Kurelid <henrik@kurelid.se>
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of
	10	* the License, or (at your option) any later version.
	11	*/
	12
c81c8b68 GKH	13	#include <linux/init.h>
	14	#include <linux/slab.h>
	15	#include <linux/wait.h>
	16	#include <linux/module.h>
	17	#include <linux/delay.h>
	18	#include <linux/time.h>
	19	#include <linux/errno.h>
	20	#include <linux/interrupt.h>
c81c8b68 GKH	21	#include <ieee1394_hotplug.h>
	22	#include <nodemgr.h>
	23	#include <highlevel.h>
	24	#include <ohci1394.h>
	25	#include <hosts.h>
	26	#include <dvbdev.h>
	27
	28	#include "firesat.h"
	29	#include "avc_api.h"
	30	#include "cmp.h"
	31	#include "firesat-rc.h"
	32	#include "firesat-ci.h"
	33
	34	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
	35
	36	static struct firesat_channel firesat_channel_allocate(struct firesat firesat)
	37	{
	38	int k;
	39
df4846c3	40	//printk(KERN_INFO "%s\n", __func__);
c81c8b68 GKH	41
	42	if (down_interruptible(&firesat->demux_sem))
	43	return NULL;
	44
	45	for (k = 0; k < 16; k++) {
df4846c3	46	//printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
c81c8b68 GKH	47
	48	if (firesat->channel[k].active == 0) {
	49	firesat->channel[k].active = 1;
	50	up(&firesat->demux_sem);
	51	return &firesat->channel[k];
	52	}
	53	}
	54
	55	up(&firesat->demux_sem);
	56	return NULL; // no more channels available
	57	}
	58
	59	static int firesat_channel_collect(struct firesat firesat, int pidc, u16 pid[])
	60	{
	61	int k, l = 0;
	62
	63	if (down_interruptible(&firesat->demux_sem))
	64	return -EINTR;
	65
	66	for (k = 0; k < 16; k++)
	67	if (firesat->channel[k].active == 1)
	68	pid[l++] = firesat->channel[k].pid;
	69
	70	up(&firesat->demux_sem);
	71
	72	*pidc = l;
	73
	74	return 0;
	75	}
	76
	77	static int firesat_channel_release(struct firesat *firesat,
	78	struct firesat_channel *channel)
	79	{
	80	if (down_interruptible(&firesat->demux_sem))
	81	return -EINTR;
	82
	83	channel->active = 0;
	84
	85	up(&firesat->demux_sem);
	86	return 0;
	87	}
	88
	89	int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
	90	{
	91	struct firesat firesat = (struct firesat)dvbdmxfeed->demux->priv;
	92	struct firesat_channel *channel;
	93	int pidc,k;
	94	u16 pids[16];
	95
df4846c3	96	// printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
c81c8b68 GKH	97
	98	switch (dvbdmxfeed->type) {
	99	case DMX_TYPE_TS:
	100	case DMX_TYPE_SEC:
	101	break;
	102	default:
df4846c3 HK	103	printk(KERN_ERR "%s: invalid type %u\n",
df4846c3 HK	104	__func__, dvbdmxfeed->type);
c81c8b68 GKH	105	return -EINVAL;
	106	}
	107
	108	if (dvbdmxfeed->type == DMX_TYPE_TS) {
	109	switch (dvbdmxfeed->pes_type) {
	110	case DMX_TS_PES_VIDEO:
	111	case DMX_TS_PES_AUDIO:
	112	case DMX_TS_PES_TELETEXT:
	113	case DMX_TS_PES_PCR:
	114	case DMX_TS_PES_OTHER:
	115	//Dirty fix to keep firesat->channel pid-list up to date
	116	for(k=0;k<16;k++){
	117	if(firesat->channel[k].active == 0)
	118	firesat->channel[k].pid =
	119	dvbdmxfeed->pid;
	120	break;
	121	}
	122	channel = firesat_channel_allocate(firesat);
	123	break;
	124	default:
df4846c3 HK	125	printk(KERN_ERR "%s: invalid pes type %u\n",
df4846c3 HK	126	__func__, dvbdmxfeed->pes_type);
c81c8b68 GKH	127	return -EINVAL;
	128	}
	129	} else {
	130	channel = firesat_channel_allocate(firesat);
	131	}
	132
	133	if (!channel) {
df4846c3	134	printk(KERN_ERR "%s: busy!\n", __func__);
c81c8b68 GKH	135	return -EBUSY;
	136	}
	137
	138	dvbdmxfeed->priv = channel;
	139
	140	channel->dvbdmxfeed = dvbdmxfeed;
	141	channel->pid = dvbdmxfeed->pid;
	142	channel->type = dvbdmxfeed->type;
	143	channel->firesat = firesat;
	144
	145	if (firesat_channel_collect(firesat, &pidc, pids)) {
	146	firesat_channel_release(firesat, channel);
df4846c3	147	printk(KERN_ERR "%s: could not collect pids!\n", __func__);
c81c8b68 GKH	148	return -EINTR;
	149	}
	150
	151	if(dvbdmxfeed->pid == 8192) {
df4846c3	152	if((k = AVCTuner_GetTS(firesat))) {
c81c8b68 GKH	153	firesat_channel_release(firesat, channel);
c81c8b68 GKH	154	printk("%s: AVCTuner_GetTS failed with error %d\n",
df4846c3	155	__func__, k);
c81c8b68 GKH	156	return k;
	157	}
	158	}
	159	else {
df4846c3	160	if((k = AVCTuner_SetPIDs(firesat, pidc, pids))) {
c81c8b68 GKH	161	firesat_channel_release(firesat, channel);
c81c8b68 GKH	162	printk("%s: AVCTuner_SetPIDs failed with error %d\n",
df4846c3	163	__func__, k);
c81c8b68 GKH	164	return k;
	165	}
	166	}
	167
	168	return 0;
	169	}
	170
	171	int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
	172	{
	173	struct dvb_demux *demux = dvbdmxfeed->demux;
	174	struct firesat firesat = (struct firesat)demux->priv;
	175	int k, l = 0;
	176	u16 pids[16];
	177
df4846c3	178	//printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
c81c8b68 GKH	179
	180	if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
	181	(demux->dmx.frontend->source != DMX_MEMORY_FE))) {
	182
	183	if (dvbdmxfeed->ts_type & TS_DECODER) {
	184
	185	if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER \|\|
	186	!demux->pesfilter[dvbdmxfeed->pes_type])
	187
	188	return -EINVAL;
	189
	190	demux->pids[dvbdmxfeed->pes_type] \|= 0x8000;
	191	demux->pesfilter[dvbdmxfeed->pes_type] = 0;
	192	}
	193
	194	if (!(dvbdmxfeed->ts_type & TS_DECODER &&
	195	dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
	196
	197	return 0;
	198	}
	199
	200	if (down_interruptible(&firesat->demux_sem))
	201	return -EINTR;
	202
	203
	204	// list except channel to be removed
	205	for (k = 0; k < 16; k++)
df4846c3	206	if (firesat->channel[k].active == 1) {
c81c8b68 GKH	207	if (&firesat->channel[k] !=
	208	(struct firesat_channel *)dvbdmxfeed->priv)
	209	pids[l++] = firesat->channel[k].pid;
	210	else
	211	firesat->channel[k].active = 0;
df4846c3	212	}
c81c8b68 GKH	213
	214	if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
	215	up(&firesat->demux_sem);
	216	return k;
	217	}
	218
	219	((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;
	220
	221	up(&firesat->demux_sem);
	222
	223	return 0;
	224	}
	225
	226	int firesat_dvbdev_init(struct firesat *firesat,
	227	struct device *dev,
	228	struct dvb_frontend *fe)
	229	{
	230	int result;
	231
c81c8b68 GKH	232	#if 0
	233	switch (firesat->type) {
	234	case FireSAT_DVB_S:
	235	firesat->model_name = "FireSAT DVB-S";
	236	firesat->frontend_info = &firesat_S_frontend_info;
	237	break;
	238	case FireSAT_DVB_C:
	239	firesat->model_name = "FireSAT DVB-C";
	240	firesat->frontend_info = &firesat_C_frontend_info;
	241	break;
	242	case FireSAT_DVB_T:
	243	firesat->model_name = "FireSAT DVB-T";
	244	firesat->frontend_info = &firesat_T_frontend_info;
	245	break;
	246	default:
	247	printk("%s: unknown model type 0x%x on subunit %d!\n",
	248	__func__, firesat->type,subunit);
	249	firesat->model_name = "Unknown";
	250	firesat->frontend_info = NULL;
	251	}
	252	#endif
	253	/* // ------- CRAP -----------
	254	if (!firesat->frontend_info) {
	255	spin_lock_irqsave(&firesat_list_lock, flags);
	256	list_del(&firesat->list);
	257	spin_unlock_irqrestore(&firesat_list_lock, flags);
	258	kfree(firesat);
	259	continue;
	260	}
	261	*/
	262	//initialising firesat->adapter before calling dvb_register_adapter
	263	if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
	264	printk("%s: couldn't allocate memory.\n", __func__);
	265	kfree(firesat->adapter);
	266	kfree(firesat);
	267	return -ENOMEM;
	268	}
	269
df4846c3	270	if ((result = DVB_REGISTER_ADAPTER(firesat->adapter,
c81c8b68 GKH	271	firesat->model_name,
	272	THIS_MODULE,
	273	dev, adapter_nr)) < 0) {
	274
	275	printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
	276	#if 0
	277	/* ### cleanup */
	278	spin_lock_irqsave(&firesat_list_lock, flags);
	279	list_del(&firesat->list);
	280	spin_unlock_irqrestore(&firesat_list_lock, flags);
	281	#endif
	282	kfree(firesat);
	283
	284	return result;
	285	}
	286
df4846c3	287	memset(&firesat->demux, 0, sizeof(struct dvb_demux));
c81c8b68 GKH	288	firesat->demux.dmx.capabilities = 0/DMX_TS_FILTERING \| DMX_SECTION_FILTERING/;
	289
	290	firesat->demux.priv = (void *)firesat;
	291	firesat->demux.filternum = 16;
	292	firesat->demux.feednum = 16;
	293	firesat->demux.start_feed = firesat_start_feed;
	294	firesat->demux.stop_feed = firesat_stop_feed;
	295	firesat->demux.write_to_decoder = NULL;
	296
	297	if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
	298	printk("%s: dvb_dmx_init failed: error %d\n", __func__,
	299	result);
	300
	301	dvb_unregister_adapter(firesat->adapter);
	302
	303	return result;
	304	}
	305
	306	firesat->dmxdev.filternum = 16;
	307	firesat->dmxdev.demux = &firesat->demux.dmx;
	308	firesat->dmxdev.capabilities = 0;
	309
	310	if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
	311	printk("%s: dvb_dmxdev_init failed: error %d\n",
	312	__func__, result);
	313
	314	dvb_dmx_release(&firesat->demux);
	315	dvb_unregister_adapter(firesat->adapter);
	316
	317	return result;
	318	}
	319
	320	firesat->frontend.source = DMX_FRONTEND_0;
	321
	322	if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
	323	&firesat->frontend)) < 0) {
	324	printk("%s: dvb_dmx_init failed: error %d\n", __func__,
	325	result);
	326
	327	dvb_dmxdev_release(&firesat->dmxdev);
	328	dvb_dmx_release(&firesat->demux);
	329	dvb_unregister_adapter(firesat->adapter);
	330
	331	return result;
	332	}
	333
	334	if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
	335	&firesat->frontend)) < 0) {
	336	printk("%s: dvb_dmx_init failed: error %d\n", __func__,
	337	result);
	338
	339	firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
	340	dvb_dmxdev_release(&firesat->dmxdev);
	341	dvb_dmx_release(&firesat->demux);
	342	dvb_unregister_adapter(firesat->adapter);
	343
	344	return result;
	345	}
	346
	347	dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
	348
	349	// fe->ops = firesat_ops;
	350	// fe->dvb = firesat->adapter;
	351	firesat_frontend_attach(firesat, fe);
352
353	fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
354	if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
355	printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
356	/* ### cleanup */
357	return result;
358	}
359
c81c8b68 GKH	360	firesat_ca_init(firesat);
	361
	362	return 0;
	363	}
df4846c3 HK	364
df4846c3 HK	365