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satip_vtuner.c
828 lines (723 loc) · 25.7 KB
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satip_vtuner.c
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/*
* satip: vtuner to satip mapping
*
* Copyright (C) 2014 mc.fishdish@gmail.com
* [fragments from vtuner by Honza Petrous]
* DVB-C and DVB-T(2) support added by ferranti@topmail.net
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <linux/dvb/version.h>
#include <linux/dvb/frontend.h>
#include <linux/dvb/dmx.h>
#include "satip_config.h"
#include "satip_vtuner.h"
#include "log.h"
/* from vtunerc_priv.h */
#define MAX_PIDTAB_LEN 30
#define PID_UNKNOWN 0x0FFFF
/* fixme: align with driver */
typedef unsigned int u32;
typedef signed int s32;
typedef unsigned short u16;
typedef unsigned char u8;
/* driver interface */
#if defined(VTUNER_TYPE_VUPLUS)
#include "vtuner_vuplus.h"
#elif defined(VTUNER_TYPE_BLACKBOX)
#include "vtuner_blackbox7405.h"
#else
#include "vtuner.h"
#endif
typedef struct satip_vtuner
{
int fd;
int tone;
char tone_set;
t_satip_config* satip_cfg;
} t_satip_vtuner;
static t_mod_sys ms_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_MS_NONE, // SYS_UNDEFINED
SATIPCFG_MS_DVB_C, // SYS_DVBC_ANNEX_A
SATIPCFG_MS_DVB_C, // SYS_DVBC_ANNEX_B
SATIPCFG_MS_DVB_T, // SYS_DVBT
SATIPCFG_MS_NONE, // SYS_DSS
SATIPCFG_MS_DVB_S, // SYS_DVBS
SATIPCFG_MS_DVB_S2, // SYS_DVBS2
SATIPCFG_MS_NONE, // SYS_DVBH
SATIPCFG_MS_NONE, // SYS_ISDBT
SATIPCFG_MS_NONE, // SYS_ISDBS
SATIPCFG_MS_NONE, // SYS_ISDBC
SATIPCFG_MS_NONE, // SYS_ATSC
SATIPCFG_MS_NONE, // SYS_ATSCMH
SATIPCFG_MS_NONE, // SYS_DTMB
SATIPCFG_MS_NONE, // SYS_CMMB
SATIPCFG_MS_NONE, // SYS_DAB
SATIPCFG_MS_DVB_T2, // SYS_DVBT2
SATIPCFG_MS_NONE, // SYS_TURBO
SATIPCFG_MS_DVB_C // SYS_DVBC_ANNEX_C
};
static t_mod_type mt_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_MT_QPSK, // QPSK
SATIPCFG_MT_16QAM, // QAM_16
SATIPCFG_MT_32QAM, // QAM_32
SATIPCFG_MT_64QAM, // QAM_64
SATIPCFG_MT_128QAM,// QAM_128
SATIPCFG_MT_256QAM,// QAM_256
SATIPCFG_MT_NONE, // QAM_AUTO
SATIPCFG_MT_NONE, // VSB_8
SATIPCFG_MT_NONE, // VSB_16
SATIPCFG_MT_8PSK, // PSK_8
SATIPCFG_MT_NONE, // APSK_16
SATIPCFG_MT_NONE, // APSK_32
SATIPCFG_MT_NONE, // DQPSK
SATIPCFG_MT_NONE, // QAM_4_NR
};
static t_fec_inner fec_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_F_NONE, // FEC_NONE = 0,
SATIPCFG_F_12, // FEC_1_2
SATIPCFG_F_23, // FEC_2_3
SATIPCFG_F_34, // FEC_3_4
SATIPCFG_F_45, // FEC_4_5
SATIPCFG_F_56, // FEC_5_6
SATIPCFG_F_NONE, // FEC_6_7
SATIPCFG_F_78, // FEC_7_8
SATIPCFG_F_89, // FEC_8_9
SATIPCFG_F_NONE, // FEC_AUTO
SATIPCFG_F_35, // FEC_3_5
SATIPCFG_F_910, // FEC_9_10
SATIPCFG_F_NONE // FEC_2_5
};
static t_roll_off ro_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_R_0_35, // ROLLOFF_35 /* Implied value in DVB-S, default for DVB-S2 */
SATIPCFG_R_0_20, // ROLLOFF_20
SATIPCFG_R_0_25, // ROLLOFF_25
SATIPCFG_R_0_35 // ROLLOFF_AUTO
};
static t_inversion i_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_I_OFF, // INVERSION_OFF
SATIPCFG_I_ON, // INVERSION_ON
SATIPCFG_I_NONE // INVERSION_AUTO
};
static t_pilots pilot_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_P_ON, // PILOT_ON
SATIPCFG_P_OFF, // PILOT_OFF
SATIPCFG_P_ON // PILOT_AUTO
};
static t_trans_mode tm_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_TM_2K, // TRANSMISSION_MODE_2K
SATIPCFG_TM_8K, // TRANSMISSION_MODE_8K
SATIPCFG_TM_NONE, // TRANSMISSION_MODE_AUTO
SATIPCFG_TM_4K, // TRANSMISSION_MODE_4K
SATIPCFG_TM_1K, // TRANSMISSION_MODE_1K
SATIPCFG_TM_16K, // TRANSMISSION_MODE_16K
SATIPCFG_TM_32K, // TRANSMISSION_MODE_32K
SATIPCFG_TM_NONE, // TRANSMISSION_MODE_C1
SATIPCFG_TM_NONE // TRANSMISSION_MODE_C3780
};
static t_bandwidth bw_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_BW_8MHZ, // BANDWIDTH_8_MHZ
SATIPCFG_BW_7MHZ, // BANDWIDTH_7_MHZ
SATIPCFG_BW_6MHZ, // BANDWIDTH_6_MHZ
SATIPCFG_BW_NONE, // BANDWIDTH_AUTO
SATIPCFG_BW_5MHZ, // BANDWIDTH_5_MHZ
SATIPCFG_BW_10MHZ, // BANDWIDTH_10_MHZ
SATIPCFG_BW_1_712MHZ // BANDWIDTH_1_712_MHZ
};
static t_guard_interval gi_map[] =
{
// defined in linux/dvb/frontend.h
SATIPCFG_GI_1_32, // GUARD_INTERVAL_1_32
SATIPCFG_GI_1_16, // GUARD_INTERVAL_1_16
SATIPCFG_GI_1_8, // GUARD_INTERVAL_1_8
SATIPCFG_GI_1_4, // GUARD_INTERVAL_1_4
SATIPCFG_GI_NONE, // GUARD_INTERVAL_AUTO
SATIPCFG_GI_1_128, // GUARD_INTERVAL_1_128
SATIPCFG_GI_19_128,// GUARD_INTERVAL_19_128
SATIPCFG_GI_19_256,// GUARD_INTERVAL_19_256
SATIPCFG_GI_NONE, // GUARD_INTERVAL_PN420
SATIPCFG_GI_NONE, // GUARD_INTERVAL_PN595
SATIPCFG_GI_NONE, // GUARD_INTERVAL_PN945
};
t_satip_vtuner* satip_vtuner_new(char* devname,t_satip_config* satip_cfg)
{
int fd;
t_satip_vtuner* vt;
char typestr[8];
struct dvb_frontend_info *fe_info;
fd = open(devname, O_RDWR);
if ( fd < 0)
{
ERROR(MSG_MAIN,"Couldn't open %s\n",devname);
return NULL;
}
fe_info = malloc(sizeof(struct dvb_frontend_info));
if (!fe_info)
{
close(fd);
return NULL;
}
switch(satip_cfg->fe_type)
{
case SATIP_FE_TYPE_SAT:
strncpy(fe_info->name, "SAT>IP DVB-S2 NIM", sizeof(fe_info->name));
strncpy((char*)&typestr, "DVB-S2", sizeof(typestr));
fe_info->type = FE_QPSK;
fe_info->frequency_min=925000;
fe_info->frequency_max=2175000;
fe_info->frequency_stepsize=125000;
fe_info->frequency_tolerance=0;
fe_info->symbol_rate_min=1000000;
fe_info->symbol_rate_max=45000000;
fe_info->symbol_rate_tolerance=0;
fe_info->notifier_delay=0;
fe_info->caps=FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | FE_CAN_FEC_4_5 |
FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 |
FE_CAN_QPSK | FE_CAN_RECOVER | FE_CAN_2G_MODULATION | FE_HAS_EXTENDED_CAPS;
break;
case SATIP_FE_TYPE_CAB:
strncpy(fe_info->name, "SAT>IP DVB-C NIM", sizeof(fe_info->name));
strncpy(typestr, "DVB-C", sizeof(typestr));
fe_info->type = FE_QAM;
fe_info->frequency_min=51000000;
fe_info->frequency_max=858000000;
fe_info->frequency_stepsize=62500;
fe_info->frequency_tolerance=0;
fe_info->symbol_rate_min=(57840000/2)/64; /* SACLK/64 == (XIN/2)/64 */
fe_info->symbol_rate_max=(57840000/2)/4; /* SACLK/4 */
fe_info->symbol_rate_tolerance=0;
fe_info->notifier_delay=0;
fe_info->caps=FE_CAN_INVERSION_AUTO |
FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | FE_CAN_QAM_128 |
FE_CAN_QAM_256 | FE_CAN_RECOVER | FE_CAN_FEC_AUTO;
break;
case SATIP_FE_TYPE_TER:
strncpy(fe_info->name, "SAT>IP DVB-T NIM", sizeof(fe_info->name));
strncpy(typestr, "DVB-T", sizeof(typestr));
fe_info->type = FE_OFDM;
fe_info->frequency_min=0;
fe_info->frequency_max=863250000;
fe_info->frequency_stepsize=62500;
fe_info->frequency_tolerance=0;
fe_info->notifier_delay=0;
fe_info->caps=FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QPSK |
FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO |
FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER;
break;
default:
ERROR(MSG_MAIN,"Unknown frontend type: %d\n",satip_cfg->fe_type);
close(fd);
free(fe_info);
return NULL;
}
INFO(MSG_MAIN,"Frontend type: %s, name: %s\n", typestr, &fe_info->name);
if ( ioctl(fd, VTUNER_SET_NAME, &fe_info->name) )
perror("ioctl(VTUNER_SET_NAME)");
if ( ioctl(fd, VTUNER_SET_TYPE, typestr) )
{
perror("ioctl(VTUNER_SET_TYPE)");
}
if ( ioctl(fd, VTUNER_SET_FE_INFO, fe_info) )
{
perror("ioctl(VTUNER_SET_FE_INFO)");
}
#ifdef VTUNER_TYPE_VUPLUS
if ( ioctl(fd, VTUNER_SET_HAS_OUTPUTS, "no") )
{
perror("ioctl(VTUNER_SET_HAS_OUTPUTS)");
}
#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 5
{
struct dtv_property p[1];
u32 ncaps = 0;
p[0].cmd = DTV_ENUM_DELSYS; /* Not used, but kept for reference. */
switch(satip_cfg->fe_type)
{
case SATIP_FE_TYPE_SAT:
p[0].u.buffer.data[ncaps++] = SYS_DVBS;
if (fe_info->caps & FE_CAN_2G_MODULATION)
p[0].u.buffer.data[ncaps++] = SYS_DVBS2;
break;
case SATIP_FE_TYPE_CAB:
p[0].u.buffer.data[ncaps++] = SYS_DVBC_ANNEX_A;
break;
case SATIP_FE_TYPE_TER:
p[0].u.buffer.data[ncaps++] = SYS_DVBT;
if (fe_info->caps & FE_CAN_2G_MODULATION)
p[0].u.buffer.data[ncaps++] = SYS_DVBT2;
break;
default:
ERROR(MSG_MAIN,"Unknown delivery system: %d\n",satip_cfg->fe_type);
break;
}
p[0].u.buffer.len = ncaps;
ioctl(fd, VTUNER_SET_DELSYS, p[0].u.buffer.data);
}
#endif
#endif
free(fe_info);
vt=(t_satip_vtuner*)malloc(sizeof(t_satip_vtuner));
vt->fd=fd;
vt->satip_cfg=satip_cfg;
/* set default position A, if appl. does not configure */
satip_set_position(satip_cfg,1);
vt->tone_set=0;
return vt;
}
int satip_vtuner_fd(struct satip_vtuner* vt)
{
return vt->fd;
}
static void set_frontend(struct satip_vtuner* vt, struct vtuner_message* msg)
{
if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_SAT)
{
int fec_inner=msg->body.fe_params.u.qpsk.fec_inner;
int frequency = msg->body.fe_params.frequency/100;
if ( !vt->tone_set )
{
DEBUG(MSG_MAIN,"cannot tune: no band selected\n");
return;
}
/* revert frequency shift */
if ( vt->tone == SEC_TONE_ON ) /* high band */
frequency += 106000;
else /* low band */
if ( frequency-97500 < 0 )
frequency+=97500;
else
frequency-=97500;
satip_set_freq(vt->satip_cfg, frequency);
satip_set_symbol_rate(vt->satip_cfg, msg->body.fe_params.u.qpsk.symbol_rate/1000 );
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
#ifdef VTUNER_TYPE_ORIGINAL
/* modulation system and modulation piggybacked in FEC DVB-S(2) for old DVB API version 3*/
if ( fec_inner & 32 )
{
int inversion=msg->body.fe_params.inversion;
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_S2);
/* DVB-S2: modulation */
if ( fec_inner & 64 )
satip_set_modtype(vt->satip_cfg, SATIPCFG_MT_8PSK);
else
satip_set_modtype(vt->satip_cfg, SATIPCFG_MT_QPSK);
/* DVB-S2: rolloff and pilots encoded in inversion */
if ( inversion & 0x04 )
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_25);
else if (inversion & 0x08)
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_20);
else
satip_set_rolloff(vt->satip_cfg,SATIPCFG_R_0_35);
if ( inversion & 0x10 )
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_ON);
else if ( inversion & 0x20 )
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_ON);
else
satip_set_pilots(vt->satip_cfg,SATIPCFG_P_OFF);
}
else
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_S);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d symrate: %d \n",
frequency,
msg->body.fe_params.u.qpsk.symbol_rate );
}
else if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_CAB)
{
int fec_inner = msg->body.fe_params.u.qam.fec_inner;
int inversion=msg->body.fe_params.inversion;
int frequency = msg->body.fe_params.frequency;
satip_set_freq(vt->satip_cfg, frequency);
satip_set_inversion(vt->satip_cfg, i_map[inversion]);
satip_set_symbol_rate(vt->satip_cfg, msg->body.fe_params.u.qam.symbol_rate/1000 );
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
#ifdef VTUNER_TYPE_ORIGINAL
int modulation = msg->body.fe_params.u.qam.modulation;
satip_set_modtype(vt->satip_cfg, mt_map[modulation]);
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_C);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
/*
* Above may be required for non-VU+ receivers, though
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d symrate: %d \n",
frequency,
msg->body.fe_params.u.qam.symbol_rate );
}
else if (vt->satip_cfg->fe_type == SATIP_FE_TYPE_TER)
{
int coderate_hp = msg->body.fe_params.u.ofdm.code_rate_HP;
int coderate_lp = msg->body.fe_params.u.ofdm.code_rate_LP;
int bandwidth = msg->body.fe_params.u.ofdm.bandwidth;
int transmode = msg->body.fe_params.u.ofdm.transmission_mode;
int guardint = msg->body.fe_params.u.ofdm.guard_interval;
int frequency = msg->body.fe_params.frequency;
/*
TODO: do not know how to handle this as the SAT>IP spec does not
differentiate between coderate_hp and coderate_lp!
Use coderate_hp for now.
*/
if ( coderate_hp != coderate_lp)
WARN(MSG_MAIN,"coderate_hp and coderate_lp are not equal! Using coderate_hp for FEC!\n");
int fec_inner = coderate_hp;
if ( ( fec_inner & 31 ) < SATIPCFG_F_NONE )
satip_set_fecinner(vt->satip_cfg, fec_map[fec_inner & 31]);
else
ERROR(MSG_MAIN,"invalid FEC configured\n");
satip_set_freq(vt->satip_cfg, frequency);
satip_set_bandwidth(vt->satip_cfg, bw_map[bandwidth]);
satip_set_transmode(vt->satip_cfg, tm_map[transmode]);
satip_set_guardinterval(vt->satip_cfg, gi_map[guardint]);
#ifdef VTUNER_TYPE_ORIGINAL
int constellation = msg->body.fe_params.u.ofdm.constellation;
satip_set_modtype(vt->satip_cfg, mt_map[constellation]);
satip_set_modsys(vt->satip_cfg, SATIPCFG_MS_DVB_T);
#else
/*VU+
Do not set modulation system (aka delivery system)!
This is done using FE_SET_PROPERTY(DTV_DELIVERY_SYSTEM)!
*/
#endif
DEBUG(MSG_MAIN,"MSG_SET_FRONTEND freq: %d \n",
frequency);
}
}
static void set_tone(struct satip_vtuner* vt, struct vtuner_message* msg)
{
vt->tone = msg->body.tone;
vt->tone_set = 1;
DEBUG(MSG_MAIN,"MSG_SET_TONE: %s\n",vt->tone == SEC_TONE_ON ? "ON = high band" : "OFF = low band");
}
static void set_voltage(struct satip_vtuner* vt, struct vtuner_message* msg)
{
if ( msg->body.voltage == SEC_VOLTAGE_13 )
satip_set_polarization(vt->satip_cfg, SATIPCFG_P_VERTICAL);
else if (msg->body.voltage == SEC_VOLTAGE_18)
satip_set_polarization(vt->satip_cfg, SATIPCFG_P_HORIZONTAL);
else /* SEC_VOLTAGE_OFF */
satip_lnb_off(vt->satip_cfg);
DEBUG(MSG_MAIN,"MSG_SET_VOLTAGE: %d\n",msg->body.voltage);
}
static void diseqc_msg(struct satip_vtuner* vt, struct vtuner_message* msg)
{
char dbg[50];
struct diseqc_master_cmd* cmd=&msg->body.diseqc_master_cmd;
if ( cmd->msg[0] == 0xe0 &&
cmd->msg[1] == 0x10 &&
cmd->msg[2] == 0x38 &&
cmd->msg_len == 4 )
{
/* committed switch */
u8 data=cmd->msg[3];
if ( (data & 0x01) == 0x01 )
{
vt->tone = SEC_TONE_ON; /* high band */
vt->tone_set=1;
}
else if ( (data & 0x11) == 0x10 )
{
vt->tone = SEC_TONE_OFF; /* low band */
vt->tone_set=1;
}
if ( (data & 0x02) == 0x02 )
satip_set_polarization(vt->satip_cfg, SATIPCFG_P_HORIZONTAL);
else if ( (data & 0x22) == 0x20 )
satip_set_polarization(vt->satip_cfg, SATIPCFG_P_VERTICAL);
/* some invalid combinations ? */
satip_set_position(vt->satip_cfg, ( (data & 0x0c) >> 2) + 1 );
}
sprintf(dbg,"%02x %02x %02x msg %02x %02x %02x len %d",
msg->body.diseqc_master_cmd.msg[0],
msg->body.diseqc_master_cmd.msg[1],
msg->body.diseqc_master_cmd.msg[2],
msg->body.diseqc_master_cmd.msg[3],
msg->body.diseqc_master_cmd.msg[4],
msg->body.diseqc_master_cmd.msg[5],
msg->body.diseqc_master_cmd.msg_len);
DEBUG(MSG_MAIN,"MSG_SEND_DISEQC_MSG: %s\n",dbg);
}
static void set_pidlist(struct satip_vtuner* vt, struct vtuner_message* msg)
{
int i;
u16* pidlist=msg->body.pidlist;
DEBUG(MSG_MAIN,"MSG_SET_PIDLIST:\n");
satip_del_allpid(vt->satip_cfg);
for (i=0; i<MAX_PIDTAB_LEN; i++)
if (pidlist[i] < 8192 )
{
satip_add_pid(vt->satip_cfg,pidlist[i]);
DEBUG(MSG_MAIN,"%d\n",pidlist[i]);
}
}
static void set_property(struct satip_vtuner* vt, struct vtuner_message* msg)
{
#if DVB_API_VERSION >= 5
struct dtv_property *prop = &msg->body.prop;
switch (prop->cmd)
{
case DTV_TUNE:
DEBUG(MSG_MAIN,"set_property: DTV_TUNE: Ignoring. Waiting for final FE_SET_FRONTEND.\n");
break;
case DTV_CLEAR:
DEBUG(MSG_MAIN,"set_property: DTV_CLEAR: Ignoring.\n");
break;
case DTV_DELIVERY_SYSTEM:
DEBUG(MSG_MAIN,"set_property: DTV_DELIVERY_SYSTEM: Setting delivery system: %d\n", prop->u.data);
satip_set_modsys(vt->satip_cfg, ms_map[prop->u.data]);
break;
case DTV_FREQUENCY:
satip_set_freq(vt->satip_cfg, prop->u.data);
DEBUG(MSG_MAIN,"set_property: DTV_FREQUENCY: Ignoring.\n");
break;
case DTV_MODULATION:
DEBUG(MSG_MAIN,"set_property: DTV_MODULATION: Setting modulation type: %d\n", prop->u.data);
satip_set_modtype(vt->satip_cfg, mt_map[prop->u.data]);
break;
case DTV_SYMBOL_RATE:
satip_set_symbol_rate(vt->satip_cfg, prop->u.data / 1000);
DEBUG(MSG_MAIN,"set_property: DTV_SYMBOL_RATE: Ignoring.\n");
break;
case DTV_INNER_FEC:
DEBUG(MSG_MAIN,"set_property: DTV_INNER_FEC: Ignoring.\n");
break;
case DTV_INVERSION:
DEBUG(MSG_MAIN,"set_property: DTV_INVERSION: Ignoring.\n");
break;
case DTV_ROLLOFF:
DEBUG(MSG_MAIN,"set_property: DTV_ROLLOFF: Setting roll-off: %d\n", prop->u.data);
satip_set_rolloff(vt->satip_cfg, ro_map[prop->u.data]);
break;
case DTV_PILOT:
DEBUG(MSG_MAIN,"set_property: DTV_PILOT: Setting pilot: %d\n", prop->u.data);
satip_set_pilots(vt->satip_cfg, pilot_map[prop->u.data]);
break;
case DTV_CODE_RATE_LP:
DEBUG(MSG_MAIN,"set_property: DTV_CODE_RATE_LP: Ignoring.\n");
break;
case DTV_CODE_RATE_HP:
DEBUG(MSG_MAIN,"set_property: DTV_CODE_RATE_HP: Ignoring.\n");
break;
case DTV_TRANSMISSION_MODE:
DEBUG(MSG_MAIN,"set_property: DTV_TRANSMISSION_MODE: Ignoring.\n");
break;
case DTV_GUARD_INTERVAL:
DEBUG(MSG_MAIN,"set_property: DTV_GUARD_INTERVAL: Ignoring.\n");
break;
case DTV_HIERARCHY:
DEBUG(MSG_MAIN,"set_property: DTV_HIERARCHY: Ignoring.\n");
break;
case DTV_BANDWIDTH_HZ:
DEBUG(MSG_MAIN,"set_property: DTV_BANDWIDTH_HZ: Ignoring.\n");
break;
#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 9
case DTV_STREAM_ID:
DEBUG(MSG_MAIN,"set_property: DTV_STREAM_ID: Setting plp stream id: %d \n", prop->u.data);
satip_set_plp(vt->satip_cfg, prop->u.data);
break;
#elif DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 3
case DTV_DVBT2_PLP_ID:
DEBUG(MSG_MAIN,"set_property: DTV_DVBT2_PLP_ID: Setting plp stream id: %d \n");
satip_set_plp(vt->satip_cfg, prop->u.data);
break;
#endif
default:
break;
}
#else
DEBUG(MSG_MAIN,"set_property: Not supported by DVB-API version: %d.%d\n", DVB_API_VERSION, DVB_API_VERSION_MINOR);
#endif
}
static void get_property(struct satip_vtuner* vt, struct vtuner_message* msg)
{
#if DVB_API_VERSION >= 5
struct dtv_property *prop = &msg->body.prop;
switch (prop->cmd)
{
case DTV_DELIVERY_SYSTEM:
DEBUG(MSG_MAIN,"get_property: DTV_DELIVERY_SYSTEM\n");
break;
case DTV_FREQUENCY:
DEBUG(MSG_MAIN,"get_property: DTV_FREQUENCY\n");
break;
case DTV_MODULATION:
DEBUG(MSG_MAIN,"get_property: DTV_MODULATION\n");
break;
case DTV_SYMBOL_RATE:
DEBUG(MSG_MAIN,"get_property: DTV_SYMBOL_RATE\n");
break;
case DTV_INNER_FEC:
DEBUG(MSG_MAIN,"get_property: DTV_INNER_FEC\n");
break;
case DTV_INVERSION:
DEBUG(MSG_MAIN,"get_property: DTV_INVERSION\n");
break;
case DTV_ROLLOFF:
DEBUG(MSG_MAIN,"get_property: DTV_ROLLOFF\n");
break;
case DTV_PILOT:
DEBUG(MSG_MAIN,"get_property: DTV_PILOT\n");
break;
case DTV_CODE_RATE_LP:
DEBUG(MSG_MAIN,"get_property: DTV_CODE_RATE_LP\n");
break;
case DTV_CODE_RATE_HP:
DEBUG(MSG_MAIN,"get_property: DTV_CODE_RATE_HP\n");
break;
case DTV_TRANSMISSION_MODE:
DEBUG(MSG_MAIN,"get_property: DTV_TRANSMISSION_MODE\n");
break;
case DTV_GUARD_INTERVAL:
DEBUG(MSG_MAIN,"get_property: DTV_GUARD_INTERVAL\n");
break;
case DTV_HIERARCHY:
DEBUG(MSG_MAIN,"get_property: DTV_HIERARCHY\n");
break;
case DTV_BANDWIDTH_HZ:
DEBUG(MSG_MAIN,"get_property: DTV_BANDWIDTH_HZ\n");
break;
#if DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 9
case DTV_STREAM_ID:
DEBUG(MSG_MAIN,"get_property: DTV_STREAM_ID\n");
break;
#elif DVB_API_VERSION > 5 || DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 3
case DTV_PILOT:
DEBUG(MSG_MAIN,"get_property: DTV_DVBT2_PLP_ID\n");
break;
#endif
default:
break;
}
#else
DEBUG(MSG_MAIN,"get_property: Not supported by DVB-API version: %d.%d\n", DVB_API_VERSION, DVB_API_VERSION_MINOR);
#endif
}
void satip_vtuner_event(struct satip_vtuner* vt)
{
struct vtuner_message msg;
if (ioctl(vt->fd, VTUNER_GET_MESSAGE, &msg))
return;
switch(msg.type)
{
case MSG_SET_FRONTEND:
set_frontend(vt,&msg);
break;
case MSG_GET_FRONTEND:
DEBUG(MSG_MAIN,"MSG_GET_FRONTEND: Not implemented!\n");
break;
case MSG_SET_TONE:
set_tone(vt,&msg);
break;
case MSG_SET_VOLTAGE:
set_voltage(vt,&msg);
break;
case MSG_PIDLIST:
set_pidlist(vt,&msg);
DEBUG(MSG_MAIN,"set_pidlist: no response required\n");
return;
break;
case MSG_READ_STATUS:
DEBUG(MSG_MAIN,"MSG_READ_STATUS\n");
msg.body.status = // tuning ok!
// FE_HAS_SIGNAL |
// FE_HAS_CARRIER |
// FE_HAS_VITERBI |
// FE_HAS_SYNC |
FE_HAS_LOCK;
break;
case MSG_READ_BER:
DEBUG(MSG_MAIN,"MSG_READ_BER\n");
msg.body.ber = 0;
break;
case MSG_READ_SIGNAL_STRENGTH:
DEBUG(MSG_MAIN,"MSG_READ_SIGNAL_STRENGTH\n");
msg.body.ss = 50;
break;
case MSG_READ_SNR:
DEBUG(MSG_MAIN,"MSG_READ_SNR\n");
msg.body.snr = 900; /* ?*/
break;
case MSG_READ_UCBLOCKS:
DEBUG(MSG_MAIN,"MSG_READ_UCBLOCKS\n");
msg.body.ucb = 0;
break;
case MSG_SEND_DISEQC_BURST:
DEBUG(MSG_MAIN,"MSG_SEND_DISEQC_BURST\n");
if ( msg.body.burst == SEC_MINI_A )
satip_set_position(vt->satip_cfg,1);
else if ( msg.body.burst == SEC_MINI_B )
satip_set_position(vt->satip_cfg,2);
else
ERROR(MSG_MAIN,"invalid diseqc burst %d\n",msg.body.burst);
break;
case MSG_SEND_DISEQC_MSG:
diseqc_msg(vt, &msg);
break;
case MSG_SET_PROPERTY:
set_property(vt, &msg);
break;
case MSG_GET_PROPERTY:
DEBUG(MSG_MAIN,"MSG_GET_PROPERTY: !!! Not implemented !!!\n");
get_property(vt, &msg);
break;
default:
DEBUG(MSG_MAIN,"MSG_UNKNOWN: %d\n", msg.type);
break;
}
msg.type=0;
if (ioctl(vt->fd, VTUNER_SET_RESPONSE, &msg))
return;
DEBUG(MSG_MAIN,"ioctl: response ok\n");
}