*
* Authors: Damien Lucas <nitrox@via.ecp.fr>
* Johan Bilien <jobi@via.ecp.fr>
- * Jean-Paul Saman <saman@natlab.research.philips.com>
- * Christopher Ross <ross@natlab.research.philips.com>
+ * Jean-Paul Saman <jpsaman@wxs.nl>
+ * Christopher Ross <chris@tebibyte.org>
*
* 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
#include <sys/poll.h>
/* DVB Card Drivers */
+#include <linux/dvb/version.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
{ { { 0xe0, 0x10, 0x38, 0xff, 0x00, 0x00 }, 4 }, 0 }
};
-static int ioctl_CheckFrontend(input_thread_t * p_input, int front);
+static int ioctl_CheckFrontend( input_thread_t * p_input, fe_type_t type );
/*****************************************************************************
* ioctl_InfoFrontend : return information about given frontend
*****************************************************************************/
-int ioctl_InfoFrontend(input_thread_t * p_input, struct dvb_frontend_info *info,
- unsigned int u_adapter, unsigned int u_device)
+int ioctl_InfoFrontend( input_thread_t * p_input, struct dvb_frontend_info *info )
{
- int front;
- int ret;
- char frontend[] = FRONTEND;
- int i_len;
-
- i_len = sizeof(FRONTEND);
- if (snprintf(frontend, sizeof(FRONTEND), FRONTEND, u_adapter, u_device) >= i_len)
- {
- msg_Err(p_input, "snprintf() truncated string for FRONTEND" );
- frontend[sizeof(FRONTEND)] = '\0';
- }
-
- msg_Dbg(p_input, "Opening device %s", frontend);
- if((front = open(frontend,O_RDWR)) < 0)
- {
-# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_InfoFrontEnd: opening device failed (%s)", strerror(errno));
-# else
- msg_Err(p_input, "ioctl_InfoFrontEnd: opening device failed");
-# endif
- return -1;
- }
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int i_ret;
/* Determine type of frontend */
- if ((ret=ioctl(front, FE_GET_INFO, info)) < 0)
+ if( (i_ret = ioctl( fd_front, FE_GET_INFO, info )) < 0 )
{
- close(front);
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl FE_GET_INFO failed (%d) %s", ret, strerror(errno));
+ msg_Err( p_input, "Getting info from frontend failed (%d) %s", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl FE_GET_INFO failed (%d)", ret);
+ msg_Err( p_input, "Getting info from frontend failed (%d)", i_ret );
# endif
return -1;
}
/* Print out frontend capabilities. */
- msg_Dbg(p_input, "Frontend Info:\tname = %s\n\t\tfrequency_min = %d\n\t\tfrequency_max = %d\n\t\tfrequency_stepsize = %d\n\t\tfrequency_tolerance = %d\n\t\tsymbol_rate_min = %d\n\t\tsymbol_rate_max = %d\n\t\tsymbol_rate_tolerance (ppm) = %d\n\t\tnotifier_delay (ms)= %d\n",
- info->name,
- info->frequency_min,
- info->frequency_max,
- info->frequency_stepsize,
- info->frequency_tolerance,
- info->symbol_rate_min,
- info->symbol_rate_max,
- info->symbol_rate_tolerance,
- info->notifier_delay );
- msg_Dbg(p_input, "Frontend Info capability list:");
- if (info->caps&FE_IS_STUPID)
- msg_Dbg(p_input, "no capabilities - frontend is stupid!");
- if (info->caps&FE_CAN_INVERSION_AUTO)
- msg_Dbg(p_input, "inversion auto");
- if (info->caps&FE_CAN_FEC_1_2)
- msg_Dbg(p_input, "forward error correction 1/2");
- if (info->caps&FE_CAN_FEC_2_3)
- msg_Dbg(p_input, "forward error correction 2/3");
- if (info->caps&FE_CAN_FEC_3_4)
- msg_Dbg(p_input, "forward error correction 3/4");
- if (info->caps&FE_CAN_FEC_4_5)
- msg_Dbg(p_input, "forward error correction 4/5");
- if (info->caps&FE_CAN_FEC_5_6)
- msg_Dbg(p_input, "forward error correction 5/6");
- if (info->caps&FE_CAN_FEC_6_7)
- msg_Dbg(p_input, "forward error correction 6/7");
- if (info->caps&FE_CAN_FEC_7_8)
- msg_Dbg(p_input, "forward error correction 7/8");
- if (info->caps&FE_CAN_FEC_8_9)
- msg_Dbg(p_input, "forward error correction 8/9");
- if (info->caps&FE_CAN_FEC_AUTO)
- msg_Dbg(p_input, "forward error correction auto");
- if (info->caps&FE_CAN_QPSK)
- msg_Dbg(p_input, "card can do QPSK");
- if (info->caps&FE_CAN_QAM_16)
- msg_Dbg(p_input, "card can do QAM 16");
- if (info->caps&FE_CAN_QAM_32)
- msg_Dbg(p_input, "card can do QAM 32");
- if (info->caps&FE_CAN_QAM_64)
- msg_Dbg(p_input, "card can do QAM 64");
- if (info->caps&FE_CAN_QAM_128)
- msg_Dbg(p_input, "card can do QAM 128");
- if (info->caps&FE_CAN_QAM_256)
- msg_Dbg(p_input, "card can do QAM 256");
- if (info->caps&FE_CAN_QAM_AUTO)
- msg_Dbg(p_input, "card can do QAM auto");
- if (info->caps&FE_CAN_TRANSMISSION_MODE_AUTO)
- msg_Dbg(p_input, "transmission mode auto");
- if (info->caps&FE_CAN_BANDWIDTH_AUTO)
- msg_Dbg(p_input, "bandwidth mode auto");
- if (info->caps&FE_CAN_GUARD_INTERVAL_AUTO)
- msg_Dbg(p_input, "guard interval mode auto");
- if (info->caps&FE_CAN_HIERARCHY_AUTO)
- msg_Dbg(p_input, "hierarchy mode auto");
- if (info->caps&FE_CAN_MUTE_TS)
- msg_Dbg(p_input, "card can mute TS");
- if (info->caps&FE_CAN_CLEAN_SETUP)
- msg_Dbg(p_input, "clean setup");
- msg_Dbg(p_input,"End of capability list");
+
+ msg_Dbg( p_input, "Frontend Info:" );
+ msg_Dbg( p_input, " name = %s", info->name );
+ switch( info->type )
+ {
+ case FE_QPSK:
+ msg_Dbg( p_input, " type = QPSK (DVB-S)" );
+ break;
+ case FE_QAM:
+ msg_Dbg( p_input, " type = QAM (DVB-C)" );
+ break;
+ case FE_OFDM:
+ msg_Dbg( p_input, " type = OFDM (DVB-T)" );
+ break;
+ default:
+ msg_Err( p_input, " unknown frontend found fe_type_t(%d)", info->type );
+ return -1;
+ }
+ msg_Dbg( p_input, " frequency_min = %u (kHz)", info->frequency_min );
+ msg_Dbg( p_input, " frequency_max = %u (kHz)", info->frequency_max );
+ msg_Dbg( p_input, " frequency_stepsize = %u", info->frequency_stepsize );
+ msg_Dbg( p_input, " frequency_tolerance = %u", info->frequency_tolerance );
+ msg_Dbg( p_input, " symbol_rate_min = %u (kHz)", info->symbol_rate_min );
+ msg_Dbg( p_input, " symbol_rate_max = %u (kHz)", info->symbol_rate_max );
+ msg_Dbg( p_input, " symbol_rate_tolerance (ppm) = %u", info->symbol_rate_tolerance );
+ msg_Dbg( p_input, " notifier_delay (ms)= %u", info->notifier_delay );
+
+ msg_Dbg( p_input, "Frontend Info capability list:" );
+ if( info->caps & FE_IS_STUPID )
+ msg_Dbg( p_input, " no capabilities - frontend is stupid!" );
+ if( info->caps & FE_CAN_INVERSION_AUTO )
+ msg_Dbg( p_input, " inversion auto" );
+ if( info->caps & FE_CAN_FEC_1_2 )
+ msg_Dbg( p_input, " forward error correction 1/2" );
+ if( info->caps & FE_CAN_FEC_2_3 )
+ msg_Dbg( p_input, " forward error correction 2/3" );
+ if( info->caps & FE_CAN_FEC_3_4 )
+ msg_Dbg( p_input, " forward error correction 3/4" );
+ if( info->caps & FE_CAN_FEC_4_5 )
+ msg_Dbg( p_input, " forward error correction 4/5" );
+ if( info->caps & FE_CAN_FEC_5_6 )
+ msg_Dbg( p_input, " forward error correction 5/6" );
+ if( info->caps & FE_CAN_FEC_6_7 )
+ msg_Dbg( p_input, " forward error correction 6/7" );
+ if( info->caps & FE_CAN_FEC_7_8 )
+ msg_Dbg( p_input, " forward error correction 7/8" );
+ if( info->caps & FE_CAN_FEC_8_9 )
+ msg_Dbg( p_input, " forward error correction 8/9" );
+ if( info->caps & FE_CAN_FEC_AUTO )
+ msg_Dbg( p_input, " forward error correction auto" );
+ if( info->caps & FE_CAN_QPSK )
+ msg_Dbg( p_input, " card can do QPSK" );
+ if( info->caps & FE_CAN_QAM_16 )
+ msg_Dbg( p_input, " card can do QAM 16" );
+ if( info->caps & FE_CAN_QAM_32 )
+ msg_Dbg( p_input, " card can do QAM 32" );
+ if( info->caps & FE_CAN_QAM_64 )
+ msg_Dbg( p_input, " card can do QAM 64" );
+ if( info->caps & FE_CAN_QAM_128 )
+ msg_Dbg( p_input, " card can do QAM 128" );
+ if( info->caps & FE_CAN_QAM_256 )
+ msg_Dbg( p_input, " card can do QAM 256" );
+ if( info->caps & FE_CAN_QAM_AUTO )
+ msg_Dbg( p_input, " card can do QAM auto" );
+ if( info->caps & FE_CAN_TRANSMISSION_MODE_AUTO )
+ msg_Dbg( p_input, " transmission mode auto" );
+ if( info->caps & FE_CAN_BANDWIDTH_AUTO )
+ msg_Dbg(p_input, " bandwidth mode auto" );
+ if( info->caps & FE_CAN_GUARD_INTERVAL_AUTO )
+ msg_Dbg( p_input, " guard interval mode auto" );
+ if( info->caps & FE_CAN_HIERARCHY_AUTO )
+ msg_Dbg( p_input, " hierarchy mode auto" );
+ if( info->caps & FE_CAN_MUTE_TS )
+ msg_Dbg( p_input, " card can mute TS" );
+ if( info->caps & FE_CAN_CLEAN_SETUP )
+ msg_Dbg( p_input, " clean setup" );
+ msg_Dbg( p_input,"End of capability list" );
- close(front);
return 0;
}
-int ioctl_DiseqcSendMsg (input_thread_t *p_input, int fd, fe_sec_voltage_t v, struct diseqc_cmd_t **cmd,
- fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b)
+/* QPSK only */
+int ioctl_DiseqcSendMsg( input_thread_t *p_input, fe_sec_voltage_t v, struct diseqc_cmd_t **cmd,
+ fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b )
{
- int err;
-
- if ((err = ioctl(fd, FE_SET_TONE, SEC_TONE_OFF))<0)
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int i_ret;
+
+ if( (i_ret = ioctl( fd_front, FE_SET_TONE, SEC_TONE_OFF )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioclt FE_SET_TONE failed, tone=%s (%d) %s", SEC_TONE_ON ? "on" : "off", err, strerror(errno));
+ msg_Err( p_input, "ioclt FE_SET_TONE failed, tone=%s (%d) %s", SEC_TONE_ON ? "on" : "off", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioclt FE_SET_TONE failed, tone=%s (%d)", SEC_TONE_ON ? "on" : "off", err);
+ msg_Err( p_input, "ioclt FE_SET_TONE failed, tone=%s (%d)", SEC_TONE_ON ? "on" : "off", i_ret );
# endif
- return err;
+ return i_ret;
}
- if ((err = ioctl(fd, FE_SET_VOLTAGE, v))<0)
+ if( (i_ret = ioctl( fd_front, FE_SET_VOLTAGE, v )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d) %s", v, err, strerror(errno));
+ msg_Err( p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d) %s", v, i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d)", v, err);
+ msg_Err( p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d)", v, i_ret );
# endif
- return err;
+ return i_ret;
}
- msleep(15);
- while (*cmd)
+ msleep( 15 );
+ while( *cmd )
{
- msg_Dbg(p_input, "DiseqcSendMsg(): %02x %02x %02x %02x %02x %02x",
+ msg_Dbg( p_input, "DiseqcSendMsg(): %02x %02x %02x %02x %02x %02x",
(*cmd)->cmd.msg[0], (*cmd)->cmd.msg[1],
(*cmd)->cmd.msg[2], (*cmd)->cmd.msg[3],
- (*cmd)->cmd.msg[4], (*cmd)->cmd.msg[5]);
+ (*cmd)->cmd.msg[4], (*cmd)->cmd.msg[5] );
- if ((err = ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &(*cmd)->cmd))<0)
+ if( (i_ret = ioctl( fd_front, FE_DISEQC_SEND_MASTER_CMD, &(*cmd)->cmd )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d) %s", err, strerror(errno));
+ msg_Err( p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d) %s", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d)", err);
+ msg_Err( p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d)", i_ret );
# endif
- return err;
+ return i_ret;
}
- msleep((*cmd)->wait);
+ msleep( (*cmd)->wait );
cmd++;
}
+ msleep( 15 );
- msleep(15);
-
- if ((err = ioctl(fd, FE_DISEQC_SEND_BURST, b))<0)
+ if( (i_ret = ioctl( fd_front, FE_DISEQC_SEND_BURST, b )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d) %s",b, err, strerror(errno));
+ msg_Err( p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d) %s", b, i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d)",b, err);
+ msg_Err( p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d)", b, i_ret );
# endif
- return err;
+ return i_ret;
}
- msleep(15);
+ msleep( 15 );
- if ((err = ioctl(fd, FE_SET_TONE, t))<0)
+ if( (i_ret = ioctl( fd_front, FE_SET_TONE, t )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl FE_SET_TONE failed, tone=%d (%d) %s", t, err, strerror(errno));
+ msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%d (%d) %s", t, i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl FE_SET_TONE failed, tone=%d (%d)", t, err);
+ msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%d (%d)", t, i_ret );
# endif
- return err;
+ return i_ret;
}
- return err;
+ return i_ret;
}
-int ioctl_SetupSwitch (input_thread_t *p_input, int frontend_fd, int switch_pos,
- int voltage_18, int hiband)
+/* QPSK only */
+int ioctl_SetupSwitch( input_thread_t *p_input, int switch_pos,
+ int voltage_18, int hiband )
{
- int ret;
struct diseqc_cmd_t *cmd[2] = { NULL, NULL };
int i = 4 * switch_pos + 2 * hiband + (voltage_18 ? 1 : 0);
+ int i_ret;
- msg_Dbg(p_input, "ioctl_SetupSwitch: switch pos %i, %sV, %sband",
- switch_pos, voltage_18 ? "18" : "13", hiband ? "hi" : "lo");
- msg_Dbg(p_input, "ioctl_SetupSwitch: index %i", i);
+ msg_Dbg( p_input, "DVB-S: setup switch pos %i, %sV, %sband, index %i",
+ switch_pos, voltage_18 ? "18" : "13", hiband ? "hi" : "lo", i );
- if ((i < 0) || (i >= (int)(sizeof(switch_cmds)/sizeof(struct diseqc_cmd_t))))
+ if( (i < 0) || (i >= (int)(sizeof(switch_cmds)/sizeof(struct diseqc_cmd_t))) )
return -EINVAL;
cmd[0] = &switch_cmds[i];
- if ((ret = ioctl_DiseqcSendMsg (p_input, frontend_fd,
+ if( (i_ret = ioctl_DiseqcSendMsg (p_input,
(i % 2) ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13,
cmd,
(i/2) % 2 ? SEC_TONE_ON : SEC_TONE_OFF,
- (i/4) % 2 ? SEC_MINI_B : SEC_MINI_A))<0)
+ (i/4) % 2 ? SEC_MINI_B : SEC_MINI_A)) < 0 )
{
- msg_Err(p_input, "ioctl_DiseqcSendMsg() failed (%d)", ret);
- return ret;
+ return i_ret;
}
- return ret;
+ return i_ret;
}
/*****************************************************************************
- * ioctl_SetFrontend : controls the FE device
+ * ioctl_SetQPSKFrontend : controls the FE device
*****************************************************************************/
-int ioctl_SetFrontend (input_thread_t * p_input, struct dvb_frontend_parameters fep, int b_polarisation,
- unsigned int u_lnb_lof1, unsigned int u_lnb_lof2, unsigned int u_lnb_slof,
- unsigned int u_adapter, unsigned int u_device )
+int ioctl_SetQPSKFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
{
- int front;
- int ret;
- int i;
- int hiband;
- char frontend[] = FRONTEND;
- int i_len;
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int hiband;
+ int i_ret;
+
+ /* Set the frequency of the transponder, taking into account the
+ local frequencies of the LNB */
+ hiband = (fep.frequency >= p_dvb->u_lnb_slof);
- i_len = sizeof(FRONTEND);
- if (snprintf(frontend, sizeof(FRONTEND), FRONTEND, u_adapter, u_device) >= i_len)
+ if( (i_ret=ioctl_SetupSwitch (p_input, 0, p_dvb->i_polarisation, hiband)) < 0 )
{
- msg_Err(p_input, "ioctl_SetFrontEnd snprintf() truncated string for FRONTEND" );
- frontend[sizeof(FRONTEND)] = '\0';
+ msg_Err( p_input, "DVB-S: Setup frontend switch failed (%d)", i_ret );
+ return -1;
}
-
- /* Open the frontend device */
- msg_Dbg(p_input, "Opening frontend %s", frontend);
- if((front = open(frontend,O_RDWR)) < 0)
+
+ if( hiband )
+ fep.frequency -= p_dvb->u_lnb_lof2;
+ else
+ fep.frequency -= p_dvb->u_lnb_lof1;
+
+ /* Now send it all to the frontend device */
+ if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "failed to open frontend (%s)", strerror(errno));
+ msg_Err( p_input, "DVB-S: setting frontend failed (%d) %s", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "failed to open frontend");
+ msg_Err( p_input, "DVB-S: setting frontend failed (%d)", i_ret );
# endif
return -1;
}
-
- /* Set the frequency of the transponder, taking into account the
- local frequencies of the LNB */
- hiband = (fep.frequency >= u_lnb_slof);
- if ((ret=ioctl_SetupSwitch (p_input, front, 0, b_polarisation, hiband))<0)
+ i_ret = ioctl_CheckFrontend( p_input, FE_QPSK );
+
+ return i_ret;
+}
+
+int ioctl_SetOFDMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
+{
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int i_ret;
+
+ /* Now send it all to the frontend device */
+ if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
{
- msg_Err(p_input, "ioctl_SetupSwitch failed (%d)", ret);
+# ifdef HAVE_ERRNO_H
+ msg_Err( p_input, "DVB-T: setting frontend failed (%d) %s", i_ret, strerror( errno ) );
+# else
+ msg_Err( p_input, "DVB-T: setting frontend failed (%d)", i_ret );
+# endif
return -1;
}
- if (hiband)
- fep.frequency -= u_lnb_lof2;
- else
- fep.frequency -= u_lnb_lof2;
+ i_ret = ioctl_CheckFrontend( p_input, FE_OFDM );
+
+ return i_ret;
+}
+
+int ioctl_SetQAMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
+{
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int i_ret;
+
+ /* Show more info on the tuning parameters used. */
+ msg_Dbg( p_input, "DVB-C: Tuning with the following paramters:" );
+ msg_Dbg( p_input, "DVB-C: Frequency %d KHz", fep.frequency );
+ msg_Dbg( p_input, "DVB-C: Inversion/polarisation: %d", fep.inversion );
+ msg_Dbg( p_input, "DVB-C: Symbolrate %d", fep.u.qam.symbol_rate );
+ msg_Dbg( p_input, "DVB-C: Forward Error Correction Inner %d", fep.u.qam.fec_inner );
+ msg_Dbg( p_input, "DVB-C: Modulation %d", fep.u.qam.modulation );
/* Now send it all to the frontend device */
- if ((ret=ioctl(front, FE_SET_FRONTEND, &fep)) < 0)
+ if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
{
- close(front);
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_SetFrontend: ioctl FE_SET_FRONTEND failed (%d) %s", ret, strerror(errno));
+ msg_Err( p_input, "DVB-C: tuning channel failed (frontend returned %d:%s)", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl_SetFrontend: ioctl FE_SET_FRONTEND failed (%d)", ret);
+ msg_Err( p_input, "DVB-C: tuning channel failed (frontend returned %d)", i_ret );
# endif
return -1;
}
- for (i=0; i<3; i++)
+ /* Check Status of frontend */
+ i_ret = ioctl_CheckFrontend( p_input, FE_QAM );
+ return i_ret;
+}
+
+/******************************************************************
+ * Check completion of the frontend control sequence
+ ******************************************************************/
+static int ioctl_CheckFrontend( input_thread_t * p_input, fe_type_t type )
+{
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
+ int fd_front = p_dvb->i_frontend;
+ int i_ret;
+
+ while( !p_input->b_die || !p_input->b_error )
{
- fe_status_t s;
- if ((ret=ioctl(front, FE_READ_STATUS, &s))<0)
+ int32_t value;
+ fe_status_t status;
+
+ if( (i_ret = ioctl( fd_front, FE_READ_STATUS, &status )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl FE_READ_STATUS failed (%d) %s", ret, strerror(errno));
+ msg_Err( p_input, "reading frontend status failed (%d) %s", i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl FE_READ_STATUS failed (%d)", ret);
+ msg_Err( p_input, "reading frontend status failed (%d)", i_ret );
# endif
+ return -1;
}
- if (s & FE_HAS_LOCK)
+ if( status & FE_HAS_SIGNAL ) /* found something above the noise level */
+ msg_Dbg( p_input, "check frontend ... has signal" );
+
+ if( status & FE_HAS_CARRIER ) /* found a DVB signal */
+ msg_Dbg( p_input, "check frontend ... has carrier" );
+
+ if( status & FE_HAS_VITERBI ) /* FEC is stable */
+ msg_Dbg( p_input, "check frontend ... has stable forward error correction" );
+
+ if( status & FE_HAS_SYNC ) /* found sync bytes */
+ msg_Dbg( p_input, "check frontend ... has sync" );
+
+ if( status & FE_HAS_LOCK ) /* everything's working... */
{
- msg_Dbg(p_input, "ioctl_SetFrontend: tuning status == 0x%02x!!! ..."
- "tuning succeeded", s);
- ret = 0;
- break;
+ msg_Dbg( p_input, "check frontend ... has lock" );
+ msg_Dbg( p_input, "check frontend ... tuning status == 0x%02x ... tuning succeeded", status );
+ return 0;
}
- else
+
+ if( status & FE_TIMEDOUT ) /* no lock within the last ~2 seconds */
{
- msg_Dbg(p_input, "ioctl_SetFrontend: tuning status == 0x%02x!!! ..."
- "tuning failed", s);
- ret = -1;
+ msg_Dbg( p_input, "check frontend ... tuning status == 0x%02x ... timed out", status );
+ msg_Err( p_input, "check frontend ... tuning failed" );
+ return -2;
}
- usleep( 500000 );
- }
- /* Close front end device */
- close(front);
- return ret;
-}
-
-/******************************************************************
- * Check completion of the frontend control sequence
- ******************************************************************/
-static int ioctl_CheckFrontend(input_thread_t * p_input, int front)
-{
- int ret;
- struct pollfd pfd[1];
- struct dvb_frontend_event event;
- /* poll for frontend event to check if tuning worked */
- pfd[0].fd = front;
- pfd[0].events = POLLIN;
-
- if (poll(pfd,1,3000))
- {
- if (pfd[0].revents & POLLIN)
+ if( status & FE_REINIT )
{
- if ( (ret=ioctl(front, FE_GET_EVENT, &event)) < 0)
- {
-# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_CheckFrontend: ioctl FE_GET_EVENT failed (%d) %s", ret, strerror(errno));
-# else
- msg_Err(p_input, "ioctl_CheckFrontend: ioctl FE_GET_EVENT failed (%d)", ret);
-# endif
- return -5;
- }
-
- switch(event.status)
+ /* frontend was reinitialized, */
+ /* application is recommned to reset */
+ /* DiSEqC, tone and parameters */
+ switch( type )
{
- case FE_HAS_SIGNAL: /* found something above the noise level */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_HAS_SIGNAL");
- break;
- case FE_HAS_CARRIER: /* found a DVB signal */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_HAS_CARRIER");
+ case FE_OFDM:
+ msg_Dbg( p_input, "DVB-T: tuning status == 0x%02x", status );
break;
- case FE_HAS_VITERBI: /* FEC is stable */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_HAS_VITERBI");
+ case FE_QPSK:
+ msg_Dbg( p_input, "DVB-S: tuning status == 0x%02x", status );
break;
- case FE_HAS_SYNC: /* found sync bytes */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_HAS_SYNC");
+ case FE_QAM:
+ msg_Dbg( p_input, "DVB-C: tuning status == 0x%02x", status );
break;
- case FE_HAS_LOCK: /* everything's working... */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_HAS_LOCK");
+ default:
break;
- case FE_TIMEDOUT: /* no lock within the last ~2 seconds */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_TIMEDOUT");
- return -2;
- case FE_REINIT: /* frontend was reinitialized, */
- /* application is recommned to reset */
- /* DiSEqC, tone and parameters */
- msg_Dbg(p_input, "ioctl_CheckFrontend: FE_REINIT");
- return -1;
}
- }
- else
- {
- /* should come here */
- msg_Err(p_input, "ioctl_CheckFrontend: event() failed");
+ msg_Err( p_input, "check frontend ... resend frontend parameters" );
+ msg_Err( p_input, "check frontend ... tuning failed" );
return -3;
}
- }
- else
- {
-# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_CheckFrontend: poll() failed (%s)", strerror(errno));
-# else
- msg_Err(p_input, "ioctl_CheckFrontend: poll() failed");
-# endif
- return -4;
+
+ /* Read some statistics */
+ value=0;
+ if( ioctl( fd_front, FE_READ_BER, &value ) >= 0 )
+ msg_Dbg( p_input, "Bit error rate: %d", value );
+
+ value=0;
+ if( ioctl( fd_front, FE_READ_SIGNAL_STRENGTH, &value ) >= 0 )
+ msg_Dbg( p_input,"Signal strength: %d", value );
+
+ value=0;
+ if( ioctl( fd_front, FE_READ_SNR, &value ) >= 0 )
+ msg_Dbg( p_input, "SNR: %d", value );
+
+ usleep( 500000 );
}
- return 0;
+ return -1;
}
/*****************************************************************************
* ioctl_SetDMXFilter : controls the demux to add a filter
*****************************************************************************/
-int ioctl_SetDMXFilter(input_thread_t * p_input, int i_pid, int * pi_fd , int i_type,
- unsigned int u_adapter, unsigned int u_device )
+int ioctl_SetDMXFilter( input_thread_t * p_input, int i_pid, int * pi_fd , int i_type )
{
+ input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
struct dmx_pes_filter_params s_filter_params;
char dmx[] = DMX;
int i_len;
/* We first open the device */
i_len = sizeof(DMX);
- if (snprintf( dmx, sizeof(DMX), DMX, u_adapter, u_device) >= i_len)
+ if( snprintf( dmx, sizeof(DMX), DMX, p_dvb->u_adapter, p_dvb->u_device) >= i_len )
{
- msg_Err(p_input, "snprintf() truncated string for DMX" );
+ msg_Err( p_input, "snprintf() truncated string for DMX" );
dmx[sizeof(DMX)] = '\0';
}
- msg_Dbg(p_input, "Opening demux device %s", dmx);
- if ((*pi_fd = open(dmx, O_RDWR|O_NONBLOCK)) < 0)
+ msg_Dbg( p_input, "Opening demux device %s", dmx );
+ if( ( (*pi_fd) = open( dmx, O_RDWR|O_NONBLOCK )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_SetDMXFilter: opening device failed (%s)", strerror(errno));
+ msg_Err( p_input, "Demux set filter: opening device failed (%s)", strerror( errno ) );
# else
- msg_Err(p_input, "ioctl_SetDMXFilter: opening device failed");
+ msg_Err( p_input, "Demux set filter: opening device failed" );
# endif
return -1;
}
/* We fill the DEMUX structure : */
- s_filter_params.pid = i_pid;
- s_filter_params.input = DMX_IN_FRONTEND;
- s_filter_params.output = DMX_OUT_TS_TAP;
- switch ( i_type )
+ s_filter_params.pid = i_pid;
+ s_filter_params.input = DMX_IN_FRONTEND;
+ s_filter_params.output = DMX_OUT_TS_TAP;
+ switch( i_type )
{ /* First device */
case 1:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_VIDEO0 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO0 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_VIDEO0;
break;
case 2:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_AUDIO0 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO0 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_AUDIO0;
break;
case 3:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_TELETEXT0 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT0 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_TELETEXT0;
break;
case 4:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_SUBTITLE0 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE0 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_SUBTITLE0;
break;
case 5:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_PCR0 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_PCR0 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_PCR0;
break;
/* Second device */
case 6:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_VIDEO1 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO1 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_VIDEO1;
break;
case 7:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_AUDIO1 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO1 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_AUDIO1;
break;
case 8:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_TELETEXT1 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT1 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_TELETEXT1;
break;
case 9:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_SUBTITLE1 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE1 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_SUBTITLE1;
break;
case 10:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_PCR1 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_PCR1 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_PCR1;
break;
/* Third device */
case 11:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_VIDEO2 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO2 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_VIDEO2;
break;
case 12:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_AUDIO2 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO2 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_AUDIO2;
break;
case 13:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_TELETEXT2 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT2 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_TELETEXT2;
break;
case 14:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_SUBTITLE2 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE2 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_SUBTITLE2;
break;
case 15:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_PCR2 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_PCR2 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_PCR2;
break;
/* Forth device */
case 16:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_VIDEO3 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO3 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_VIDEO3;
break;
case 17:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_AUDIO3 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO3 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_AUDIO3;
break;
case 18:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_TELETEXT3 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT3 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_TELETEXT3;
break;
case 19:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_SUBTITLE3 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE3 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_SUBTITLE3;
break;
case 20:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_PCR3 for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_PCR3 for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_PCR3;
break;
/* Usually used by Nova cards */
case 21:
- msg_Dbg(p_input, "ioctl_SetDMXFilter: DMX_PES_OTHER for PMT %d", i_pid);
+ msg_Dbg( p_input, "Demux set filter DMX_PES_OTHER for PMT %d", i_pid );
s_filter_params.pes_type = DMX_PES_OTHER;
break;
/* What to do with i? */
default:
- msg_Err(p_input, "trying to set PMT id to=%d for unknown type %d", i_pid, i_type );
+ msg_Err( p_input, "trying to set PMT id to=%d for unknown type %d", i_pid, i_type );
break;
}
s_filter_params.flags = DMX_IMMEDIATE_START;
/* We then give the order to the device : */
- if ((result = ioctl(*pi_fd, DMX_SET_PES_FILTER, &s_filter_params)) < 0)
+ if( (result = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl_SetDMXFilter: ioctl failed with %d (%s)",result, strerror(errno));
+ msg_Err( p_input, "Demux set filter ioctl failed with %d (%s)", result, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl_SetDMXFilter: ioctl failed with %d",result);
+ msg_Err( p_input, "Demux set filter ioctl failed with %d", result );
# endif
return -1;
}
/*****************************************************************************
* ioctl_UnsetDMXFilter : removes a filter
*****************************************************************************/
-int ioctl_UnsetDMXFilter(input_thread_t * p_input, int demux)
+int ioctl_UnsetDMXFilter( input_thread_t * p_input, int pi_fd )
{
- int ret;
+ int i_ret;
- if ((ret=ioctl(demux, DMX_STOP))<0)
+ if( (i_ret = ioctl( pi_fd, DMX_STOP )) < 0 )
{
# ifdef HAVE_ERRNO_H
- msg_Err(p_input, "ioctl DMX_STOP failed for demux %d (%d) %s", demux, ret, strerror(errno));
+ msg_Err( p_input, "ioctl DMX_STOP failed for demux %d (%d) %s", pi_fd, i_ret, strerror( errno ) );
# else
- msg_Err(p_input, "ioctl DMX_STOP failed for demux %d (%d)", demux, ret);
+ msg_Err( p_input, "ioctl DMX_STOP failed for demux %d (%d)", pi_fd, i_ret );
# endif
return -1;
}
- msg_Dbg( p_input, "ioctl_UnsetDMXFilter closing demux %d", demux);
- close(demux);
+ msg_Dbg( p_input, "ioctl_UnsetDMXFilter closing demux %d", pi_fd );
+ close( pi_fd );
return 0;
}
/*****************************************************************************
* dvb_DecodeBandwidth : decodes arguments for DVB S/C/T card
*****************************************************************************/
-fe_bandwidth_t dvb_DecodeBandwidth(input_thread_t * p_input, int bandwidth)
+fe_bandwidth_t dvb_DecodeBandwidth( input_thread_t * p_input, int bandwidth )
{
fe_bandwidth_t fe_bandwidth = 0;
- switch (bandwidth)
+ switch( bandwidth )
{
case 0:
fe_bandwidth = BANDWIDTH_AUTO;
fe_bandwidth = BANDWIDTH_8_MHZ;
break;
default:
- msg_Dbg( p_input, "terrestrial dvb has bandwidth not set, using auto");
+ msg_Dbg( p_input, "terrestrial dvb has bandwidth not set, using auto" );
fe_bandwidth = BANDWIDTH_AUTO;
break;
- }
-
+ }
return fe_bandwidth;
}
-fe_code_rate_t dvb_DecodeFEC(input_thread_t * p_input, int fec)
+fe_code_rate_t dvb_DecodeFEC( input_thread_t * p_input, int fec )
{
fe_code_rate_t fe_fec = FEC_NONE;
default:
/* cannot happen */
fe_fec = FEC_NONE;
- msg_Err( p_input, "argument has invalid FEC (%d)", fec);
+ msg_Err( p_input, "argument has invalid FEC (%d)", fec );
break;
}
return fe_fec;
}
-fe_modulation_t dvb_DecodeModulation(input_thread_t * p_input, int modulation)
+fe_modulation_t dvb_DecodeModulation( input_thread_t * p_input, int modulation )
{
fe_modulation_t fe_modulation = 0;
fe_modulation = QAM_256;
break;
default:
- msg_Dbg( p_input, "terrestrial/cable dvb has constellation/modulation not set, using auto");
+ msg_Dbg( p_input, "terrestrial/cable dvb has constellation/modulation not set, using auto" );
fe_modulation = QAM_AUTO;
break;
}
return fe_modulation;
}
-fe_transmit_mode_t dvb_DecodeTransmission(input_thread_t * p_input, int transmission)
+fe_transmit_mode_t dvb_DecodeTransmission( input_thread_t * p_input, int transmission )
{
fe_transmit_mode_t fe_transmission = 0;
fe_transmission = TRANSMISSION_MODE_8K;
break;
default:
- msg_Dbg( p_input, "terrestrial dvb has transmission mode not set, using auto");
+ msg_Dbg( p_input, "terrestrial dvb has transmission mode not set, using auto" );
fe_transmission = TRANSMISSION_MODE_AUTO;
break;
}
return fe_transmission;
}
-fe_guard_interval_t dvb_DecodeGuardInterval(input_thread_t * p_input, int guard)
+fe_guard_interval_t dvb_DecodeGuardInterval( input_thread_t * p_input, int guard )
{
fe_guard_interval_t fe_guard = 0;
fe_guard = GUARD_INTERVAL_1_32;
break;
default:
- msg_Dbg( p_input, "terrestrial dvb has guard interval not set, using auto");
+ msg_Dbg( p_input, "terrestrial dvb has guard interval not set, using auto" );
fe_guard = GUARD_INTERVAL_AUTO;
break;
}
return fe_guard;
}
-fe_hierarchy_t dvb_DecodeHierarchy(input_thread_t * p_input, int hierarchy)
+fe_hierarchy_t dvb_DecodeHierarchy( input_thread_t * p_input, int hierarchy )
{
fe_hierarchy_t fe_hierarchy = 0;
- switch (hierarchy)
+ switch( hierarchy )
{
case -1:
fe_hierarchy = HIERARCHY_NONE;
fe_hierarchy = HIERARCHY_4;
break;
default:
- msg_Dbg( p_input, "terrestrial dvb has hierarchy not set, using auto");
+ msg_Dbg( p_input, "terrestrial dvb has hierarchy not set, using auto" );
fe_hierarchy = HIERARCHY_AUTO;
break;
}
return fe_hierarchy;
}
-fe_spectral_inversion_t dvb_DecodeInversion(input_thread_t * p_input, int inversion)
+fe_spectral_inversion_t dvb_DecodeInversion( input_thread_t * p_input, int inversion )
{
fe_spectral_inversion_t fe_inversion=0;
- switch (inversion)
+ switch( inversion )
{
case 0:
fe_inversion = INVERSION_OFF;
fe_inversion = INVERSION_AUTO;
break;
default:
- msg_Dbg( p_input, "dvb has inversion/polarisation not set, using auto");
+ msg_Dbg( p_input, "dvb has inversion/polarisation not set, using auto" );
fe_inversion = INVERSION_AUTO;
break;
}
projects / vlc / blobdiff