Commit df4846c3 authored by Henrik Kurelid's avatar Henrik Kurelid Committed by Stefan Richter

firesat: update isochronous interface, add CI support

I have finally managed to get the CI support for the card working. The
implementation is a bare minimum to get encrypted channels to work in
kaffeine. It works fine with my T/CI card. Now and then I get an AVC
timeout and have to retune a channel in order to get it to work. Once
the CAM seemed to hang so I needed to remove and insert it again. I.e.
there are a number of glitches.

The latest version contains the following changes:

  - Implemented the new hpsb iso interface so that data can be received
    from the card
  - Reduced some timers for demux setup which caused scanning to timeout
  - Added possibility to unload driver
  - Added support for getting C/N ratio
  - Added two debug parameters to the driver; ca_debug and
    avc_comm_debug.
  - Added CI support that works for me in kaffeine
  - Started working on CI MMI support. It now supports:
      o Enter menu
      o Receiving MMI objects
  - Added support for 64-bit platforms
  - Corrected DVB-C modulations problems
Signed-off-by: default avatarHenrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (rebased, whitespace)
parent 2c228614
firesat-objs := firesat_1394.o \
firesat_dvb.o \
firesat_fe.o \
firesat_iso.o \
avc_api.o \
cmp.o \
firesat-rc.o \
......
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/*
* 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 "cmp.h"
#include <ieee1394.h>
#include <nodemgr.h>
......@@ -10,18 +22,18 @@
typedef struct _OPCR
{
BYTE PTPConnCount : 6 ; // Point to point connect. counter
BYTE BrConnCount : 1 ; // Broadcast connection counter
BYTE OnLine : 1 ; // On Line
__u8 PTPConnCount : 6 ; // Point to point connect. counter
__u8 BrConnCount : 1 ; // Broadcast connection counter
__u8 OnLine : 1 ; // On Line
BYTE ChNr : 6 ; // Channel number
BYTE Res : 2 ; // Reserved
__u8 ChNr : 6 ; // Channel number
__u8 Res : 2 ; // Reserved
BYTE PayloadHi : 2 ; // Payoad high bits
BYTE OvhdID : 4 ; // Overhead ID
BYTE DataRate : 2 ; // Data Rate
__u8 PayloadHi : 2 ; // Payoad high bits
__u8 OvhdID : 4 ; // Overhead ID
__u8 DataRate : 2 ; // Data Rate
BYTE PayloadLo ; // Payoad low byte
__u8 PayloadLo ; // Payoad low byte
} OPCR ;
#define FIRESAT_SPEED IEEE1394_SPEED_400
......@@ -94,13 +106,13 @@ int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int i
u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid);
/* printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid); */
if (result < 0) {
printk("%s: cannot read oPCR\n", __func__);
return result;
} else {
printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR);
/* printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR); */
do {
OPCR *hilf= (OPCR*) &test_oPCR;
......@@ -134,8 +146,8 @@ int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int i
hilf->PTPConnCount++;
new_oPCR=test_oPCR;
printk(KERN_INFO "%s: trying compare_swap...\n",__func__);
printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR);
/* printk(KERN_INFO "%s: trying compare_swap...\n",__func__); */
/* printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR); */
result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
if (result < 0) {
......@@ -169,7 +181,7 @@ int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_ch
u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
printk(KERN_INFO "%s\n",__func__);
/* printk(KERN_INFO "%s\n",__func__); */
if (result < 0) {
printk("%s: cannot read oPCR\n", __func__);
......
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/*
* 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.
*/
#ifndef __FIRESAT_H
#define __FIRESAT_H
......@@ -6,15 +18,108 @@
#include "dvb_demux.h"
#include "dvb_net.h"
#include <linux/version.h>
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
#include <linux/semaphore.h>
#endif
#include <linux/dvb/frontend.h>
#include <linux/dvb/dmx.h>
#include <iso.h>
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
#else
#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
#endif
/*****************************************************************
* CA message command constants from en50221_app_tags.h of libdvb
*****************************************************************/
/* Resource Manager */
#define TAG_PROFILE_ENQUIRY 0x9f8010
#define TAG_PROFILE 0x9f8011
#define TAG_PROFILE_CHANGE 0x9f8012
/* Application Info */
#define TAG_APP_INFO_ENQUIRY 0x9f8020
#define TAG_APP_INFO 0x9f8021
#define TAG_ENTER_MENU 0x9f8022
/* CA Support */
#define TAG_CA_INFO_ENQUIRY 0x9f8030
#define TAG_CA_INFO 0x9f8031
#define TAG_CA_PMT 0x9f8032
#define TAG_CA_PMT_REPLY 0x9f8033
/* Host Control */
#define TAG_TUNE 0x9f8400
#define TAG_REPLACE 0x9f8401
#define TAG_CLEAR_REPLACE 0x9f8402
#define TAG_ASK_RELEASE 0x9f8403
/* Date and Time */
#define TAG_DATE_TIME_ENQUIRY 0x9f8440
#define TAG_DATE_TIME 0x9f8441
/* Man Machine Interface (MMI) */
#define TAG_CLOSE_MMI 0x9f8800
#define TAG_DISPLAY_CONTROL 0x9f8801
#define TAG_DISPLAY_REPLY 0x9f8802
#define TAG_TEXT_LAST 0x9f8803
#define TAG_TEXT_MORE 0x9f8804
#define TAG_KEYPAD_CONTROL 0x9f8805
#define TAG_KEYPRESS 0x9f8806
#define TAG_ENQUIRY 0x9f8807
#define TAG_ANSWER 0x9f8808
#define TAG_MENU_LAST 0x9f8809
#define TAG_MENU_MORE 0x9f880a
#define TAG_MENU_ANSWER 0x9f880b
#define TAG_LIST_LAST 0x9f880c
#define TAG_LIST_MORE 0x9f880d
#define TAG_SUBTITLE_SEGMENT_LAST 0x9f880e
#define TAG_SUBTITLE_SEGMENT_MORE 0x9f880f
#define TAG_DISPLAY_MESSAGE 0x9f8810
#define TAG_SCENE_END_MARK 0x9f8811
#define TAG_SCENE_DONE 0x9f8812
#define TAG_SCENE_CONTROL 0x9f8813
#define TAG_SUBTITLE_DOWNLOAD_LAST 0x9f8814
#define TAG_SUBTITLE_DOWNLOAD_MORE 0x9f8815
#define TAG_FLUSH_DOWNLOAD 0x9f8816
#define TAG_DOWNLOAD_REPLY 0x9f8817
/* Low Speed Communications */
#define TAG_COMMS_COMMAND 0x9f8c00
#define TAG_CONNECTION_DESCRIPTOR 0x9f8c01
#define TAG_COMMS_REPLY 0x9f8c02
#define TAG_COMMS_SEND_LAST 0x9f8c03
#define TAG_COMMS_SEND_MORE 0x9f8c04
#define TAG_COMMS_RECV_LAST 0x9f8c05
#define TAG_COMMS_RECV_MORE 0x9f8c06
/* Authentication */
#define TAG_AUTH_REQ 0x9f8200
#define TAG_AUTH_RESP 0x9f8201
/* Teletext */
#define TAG_TELETEXT_EBU 0x9f9000
/* Smartcard */
#define TAG_SMARTCARD_COMMAND 0x9f8e00
#define TAG_SMARTCARD_REPLY 0x9f8e01
#define TAG_SMARTCARD_SEND 0x9f8e02
#define TAG_SMARTCARD_RCV 0x9f8e03
/* EPG */
#define TAG_EPG_ENQUIRY 0x9f8f00
#define TAG_EPG_REPLY 0x9f8f01
enum model_type {
FireSAT_DVB_S = 1,
FireSAT_DVB_C = 2,
FireSAT_DVB_T = 3,
FireSAT_DVB_S2 = 4
FireSAT_DVB_S = 1,
FireSAT_DVB_C = 2,
FireSAT_DVB_T = 3,
FireSAT_DVB_S2 = 4
};
struct firesat {
......@@ -31,12 +136,13 @@ struct firesat {
struct dvb_frontend *fe;
struct dvb_device *cadev;
int has_ci;
int ca_last_command;
int ca_time_interval;
struct semaphore avc_sem;
atomic_t avc_reply_received;
atomic_t avc_reply_received;
atomic_t reschedule_remotecontrol;
atomic_t reschedule_remotecontrol;
struct firesat_channel {
struct firesat *firesat;
......@@ -53,20 +159,54 @@ struct firesat {
void *respfrm;
int resp_length;
// nodeid_t nodeid;
struct hpsb_host *host;
struct hpsb_host *host;
u64 guid; /* GUID of this node */
u32 guid_vendor_id; /* Top 24bits of guid */
struct node_entry *nodeentry;
enum model_type type;
char subunit;
enum model_type type;
char subunit;
fe_sec_voltage_t voltage;
fe_sec_tone_mode_t tone;
int isochannel;
struct hpsb_iso *iso_handle;
struct list_head list;
};
struct firewireheader {
union {
struct {
__u8 tcode:4;
__u8 sy:4;
__u8 tag:2;
__u8 channel:6;
__u8 length_l;
__u8 length_h;
} hdr;
__u32 val;
};
};
struct list_head list;
struct CIPHeader {
union {
struct {
__u8 syncbits:2;
__u8 sid:6;
__u8 dbs;
__u8 fn:2;
__u8 qpc:3;
__u8 sph:1;
__u8 rsv:2;
__u8 dbc;
__u8 syncbits2:2;
__u8 fmt:6;
__u32 fdf:24;
} cip;
__u64 val;
};
};
extern struct list_head firesat_list;
......@@ -76,11 +216,15 @@ extern spinlock_t firesat_list_lock;
extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
extern int firesat_dvbdev_init(struct firesat *firesat,
struct device *dev,
struct dvb_frontend *fe);
struct device *dev,
struct dvb_frontend *fe);
/* firesat_fe.c */
extern int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
extern int firesat_frontend_attach(struct firesat *firesat,
struct dvb_frontend *fe);
/* firesat_iso.c */
extern int setup_iso_channel(struct firesat *firesat);
extern void tear_down_iso_channel(struct firesat *firesat);
#endif
......@@ -3,6 +3,7 @@
*
* Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
* Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
* 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
......@@ -18,7 +19,6 @@
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/semaphore.h>
#include <ieee1394_hotplug.h>
#include <nodemgr.h>
#include <highlevel.h>
......@@ -79,11 +79,6 @@ static void firesat_add_host(struct hpsb_host *host);
static void firesat_remove_host(struct hpsb_host *host);
static void firesat_host_reset(struct hpsb_host *host);
/*
static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data,
size_t length);
*/
static void fcp_request(struct hpsb_host *host,
int nodeid,
int direction,
......@@ -96,7 +91,6 @@ static struct hpsb_highlevel firesat_highlevel = {
.add_host = firesat_add_host,
.remove_host = firesat_remove_host,
.host_reset = firesat_host_reset,
// FIXME .iso_receive = iso_receive,
.fcp_request = fcp_request,
};
......@@ -127,100 +121,6 @@ static void firesat_host_reset(struct hpsb_host *host)
printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
}
struct firewireheader {
union {
struct {
unsigned char tcode:4;
unsigned char sy:4;
unsigned char tag:2;
unsigned char channel:6;
unsigned char length_l;
unsigned char length_h;
} hdr;
unsigned long val;
};
};
struct CIPHeader {
union {
struct {
unsigned char syncbits:2;
unsigned char sid:6;
unsigned char dbs;
unsigned char fn:2;
unsigned char qpc:3;
unsigned char sph:1;
unsigned char rsv:2;
unsigned char dbc;
unsigned char syncbits2:2;
unsigned char fmt:6;
unsigned long fdf:24;
} cip;
unsigned long long val;
};
};
struct MPEG2Header {
union {
struct {
unsigned char sync; // must be 0x47
unsigned char transport_error_indicator:1;
unsigned char payload_unit_start_indicator:1;
unsigned char transport_priority:1;
unsigned short pid:13;
unsigned char transport_scrambling_control:2;
unsigned char adaption_field_control:2;
unsigned char continuity_counter:4;
} hdr;
unsigned long val;
};
};
#if 0
static void iso_receive(struct hpsb_host *host,
int channel,
quadlet_t *data,
size_t length)
{
struct firesat *firesat = NULL;
struct firesat *firesat_entry;
unsigned long flags;
// printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length);
if (length <= 12)
return; // ignore empty packets
else {
spin_lock_irqsave(&firesat_list_lock, flags);
list_for_each_entry(firesat_entry,&firesat_list,list) {
if(firesat_entry->host == host && firesat_entry->isochannel == channel) {
firesat=firesat_entry;
break;
}
}
spin_unlock_irqrestore(&firesat_list_lock, flags);
if (firesat) {
char *buf= ((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader);
int count = (length-sizeof(struct CIPHeader)) / 192;
// printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__func__, length, data[0],data[1],data[2],data[3],data[4]);
while (count--) {
if (buf[sizeof(quadlet_t) /*timestamp*/] == 0x47)
dvb_dmx_swfilter_packets(&firesat->demux, &buf[sizeof(quadlet_t)], 1);
else
printk("%s: invalid packet, skipping\n", __func__);
buf += 188 + sizeof (quadlet_t) /* timestamp */;
}
}
}
}
#endif
static void fcp_request(struct hpsb_host *host,
int nodeid,
int direction,
......@@ -251,7 +151,9 @@ static void fcp_request(struct hpsb_host *host,
AVCRecv(firesat,data,length);
else
printk("%s: received fcp request from unknown source, ignored\n", __func__);
} // else ignore
}
else
printk("%s: received invalid fcp request, ignored\n", __func__);
}
static int firesat_probe(struct device *dev)
......@@ -260,7 +162,6 @@ static int firesat_probe(struct device *dev)
struct firesat *firesat;
struct dvb_frontend *fe;
unsigned long flags;
int result;
unsigned char subunitcount = 0xff, subunit;
struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
int kv_len;
......@@ -298,6 +199,7 @@ static int firesat_probe(struct device *dev)
firesat->isochannel = -1;
firesat->tone = 0xff;
firesat->voltage = 0xff;
firesat->fe = fe;
if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
printk("%s: couldn't allocate memory.\n", __func__);
......@@ -357,7 +259,7 @@ static int firesat_probe(struct device *dev)
}
kfree(kv_buf);
if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type)) {
printk("%s: cannot identify subunit %d\n", __func__, subunit);
spin_lock_irqsave(&firesat_list_lock, flags);
list_del(&firesat->list);
......@@ -382,7 +284,6 @@ static int firesat_probe(struct device *dev)
static int firesat_remove(struct device *dev)
{
struct unit_directory *ud = container_of(dev, struct unit_directory, device);
struct dvb_frontend* fe;
struct firesat **firesats = ud->device.driver_data;
int k;
unsigned long flags;
......@@ -390,18 +291,9 @@ static int firesat_remove(struct device *dev)
if (firesats) {
for (k = 0; k < 2; k++)
if (firesats[k]) {
if (firesats[k]->has_ci)
firesat_ca_release(firesats[k]);
#if 0
if (!(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
fe->ops = firesat_ops;
fe->dvb = firesats[k]->adapter;
dvb_unregister_frontend(fe);
kfree(fe);
}
#endif
dvb_unregister_frontend(firesats[k]->fe);
dvb_net_release(&firesats[k]->dvbnet);
firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
......@@ -413,6 +305,7 @@ static int firesat_remove(struct device *dev)
list_del(&firesats[k]->list);
spin_unlock_irqrestore(&firesat_list_lock, flags);
kfree(firesats[k]->fe);
kfree(firesats[k]->adapter);
kfree(firesats[k]->respfrm);
kfree(firesats[k]);
......
/*
* 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>
......@@ -6,7 +18,6 @@
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/semaphore.h>
#include <ieee1394_hotplug.h>
#include <nodemgr.h>
#include <highlevel.h>
......@@ -26,13 +37,13 @@ static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
{
int k;
printk(KERN_INFO "%s\n", __func__);
//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);
//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;
......@@ -82,14 +93,15 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
int pidc,k;
u16 pids[16];
printk(KERN_INFO "%s (pid %u)\n",__func__,dvbdmxfeed->pid);
// printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
switch (dvbdmxfeed->type) {
case DMX_TYPE_TS:
case DMX_TYPE_SEC:
break;
default:
printk("%s: invalid type %u\n",__func__,dvbdmxfeed->type);
printk(KERN_ERR "%s: invalid type %u\n",
__func__, dvbdmxfeed->type);
return -EINVAL;
}
......@@ -110,7 +122,8 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
channel = firesat_channel_allocate(firesat);
break;
default:
printk("%s: invalid pes type %u\n",__func__, dvbdmxfeed->pes_type);
printk(KERN_ERR "%s: invalid pes type %u\n",
__func__, dvbdmxfeed->pes_type);
return -EINVAL;
}
} else {
......@@ -118,7 +131,7 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
}
if (!channel) {
printk("%s: busy!\n", __func__);
printk(KERN_ERR "%s: busy!\n", __func__);
return -EBUSY;
}
......@@ -131,22 +144,23 @@ int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
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))) {
if((k = AVCTuner_GetTS(firesat))) {
firesat_channel_release(firesat, channel);
printk("%s: AVCTuner_GetTS failed with error %d\n",
__func__,k);
__func__, k);
return k;
}
}
else {
if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) {
if((k = AVCTuner_SetPIDs(firesat, pidc, pids))) {
firesat_channel_release(firesat, channel);
printk("%s: AVCTuner_SetPIDs failed with error %d\n",
__func__,k);
__func__, k);
return k;
}
}
......@@ -161,7 +175,7 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
int k, l = 0;
u16 pids[16];
printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
//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))) {
......@@ -189,12 +203,13 @@ int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
// list except channel to be removed
for (k = 0; k < 16; k++)
if (firesat->channel[k].active == 1)
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);
......@@ -214,8 +229,6 @@ int firesat_dvbdev_init(struct firesat *firesat,
{
int result;
firesat->has_ci = 1; // TEMP workaround
#if 0
switch (firesat->type) {
case FireSAT_DVB_S:
......@@ -254,7 +267,7 @@ int firesat_dvbdev_init(struct firesat *firesat,