diff --git a/Makefile b/Makefile index e7d14ff..a631a57 100644 --- a/Makefile +++ b/Makefile @@ -4,11 +4,16 @@ PWD := $(shell pwd) MODDEFS := CONFIG_DVB_CORE=m CONFIG_DVB_DDBRIDGE=m CONFIG_DVB_DRXK=m CONFIG_DVB_TDA18271C2DD=m CONFIG_DVB_CXD2099=m CONFIG_DVB_LNBP21=m CONFIG_DVB_STV090x=m CONFIG_DVB_STV6110x=m CONFIG_DVB_STV0367=m CONFIG_DVB_TDA18212=m CONFIG_DVB_STV0367DD=m CONFIG_DVB_TDA18212DD=m CONFIG_DVB_OCTONET=m CONFIG_DVB_CXD2843=m CONFIG_DVB_STV0910=m CONFIG_DVB_STV6111=m CONFIG_DVB_LNBH25=m CONFIG_DVB_MXL5XX=m CONFIG_DVB_NET=m - all: $(MAKE) -C $(KDIR) SUBDIRS=$(PWD) $(MODDEFS) modules $(MAKE) -C apps +libdddvb: + $(MAKE) -C lib + +libdddvb-install: + $(MAKE) -C lib install + dep: DIR=`pwd`; (cd $(TOPDIR); make SUBDIRS=$$DIR dep) diff --git a/ddbridge/ddbridge-mci.h b/ddbridge/ddbridge-mci.h index ce74ac4..d7fd015 100644 --- a/ddbridge/ddbridge-mci.h +++ b/ddbridge/ddbridge-mci.h @@ -93,17 +93,23 @@ /********************************************************/ -#define SX8_DEMOD_STOPPED (0) -#define SX8_DEMOD_IQ_MODE (1) -#define SX8_DEMOD_WAIT_SIGNAL (2) -#define SX8_DEMOD_WAIT_MATYPE (3) -#define SX8_DEMOD_TIMEOUT (14) -#define SX8_DEMOD_LOCKED (15) +#define MCI_DEMOD_STOPPED (0) +#define MCI_DEMOD_WAIT_SIGNAL (2) +#define MCI_DEMOD_TIMEOUT (14) +#define MCI_DEMOD_LOCKED (15) -#define M4_DEMOD_STOPPED (0) -#define M4_DEMOD_WAIT_SIGNAL (1) -#define M4_DEMOD_TIMEOUT (14) -#define M4_DEMOD_LOCKED (15) +#define SX8_DEMOD_IQ_MODE (1) +#define SX8_DEMOD_WAIT_MATYPE (3) + +#define M4_DEMOD_WAIT_TS (6) +#define M4_DEMOD_C2SCAN (16) + +#define MCI_STATUS_OK (0x00) +#define MCI_STATUS_UNSUPPORTED (0x80) +#define MCI_STATUS_INVALID_PARAMETER (0xFC) +#define MCI_STATUS_RETRY (0xFD) +#define MCI_STATUS_NOT_READY (0xFE) +#define MCI_STATUS_ERROR (0xFF) #define MCI_CMD_STOP (0x01) #define MCI_CMD_GETSTATUS (0x02) @@ -111,11 +117,16 @@ #define MCI_CMD_RFPOWER (0x04) #define MCI_CMD_SEARCH_DVBS (0x10) +#define MCI_CMD_SEARCH_ISDBS (0x11) + #define MCI_CMD_SEARCH_DVBC (0x20) #define MCI_CMD_SEARCH_DVBT (0x21) #define MCI_CMD_SEARCH_DVBT2 (0x22) #define MCI_CMD_SEARCH_DVBC2 (0x23) + #define MCI_CMD_SEARCH_ISDBT (0x24) +#define MCI_CMD_SEARCH_ISDBC (0x25) +#define MCI_CMD_SEARCH_J83B (0x26) #define MCI_CMD_GET_IQSYMBOL (0x30) @@ -168,12 +179,6 @@ #define M4_SIGNALINFO_FLAG_CHANGE (0x01) #define M4_SIGNALINFO_FLAG_EWS (0x02) -#define MCI_STATUS_OK (0x00) -#define MCI_STATUS_UNSUPPORTED (0x80) -#define MCI_STATUS_RETRY (0xFD) -#define MCI_STATUS_NOT_READY (0xFE) -#define MCI_STATUS_ERROR (0xFF) - #define MCI_SUCCESS(status) ((status & MCI_STATUS_UNSUPPORTED) == 0) diff --git a/lib/COPYING.LGPLv2.1 b/lib/COPYING.LGPLv2.1 new file mode 100644 index 0000000..4362b49 --- /dev/null +++ b/lib/COPYING.LGPLv2.1 @@ -0,0 +1,502 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/lib/Makefile b/lib/Makefile new file mode 100644 index 0000000..123920a --- /dev/null +++ b/lib/Makefile @@ -0,0 +1,23 @@ +all: + make -C ./src + make dddvb_test ddzap + +install: all + cp -d src/libdddvb.so* /usr/local/lib + cp -d src/libdddvb.h /usr/local/include/ + cp -d src/dddvb.h /usr/local/include/ + cp -d ddzap /usr/local/bin + ldconfig + +%.o: %.c + $(CC) $(CFLAGS) -fPIC -c $< + +dddvb_test: dddvb_test.o + $(CC) -o dddvb_test $< -L ./src -l dddvb -l pthread + +ddzap: ddzap.o + $(CC) -o ddzap $< -L ./src -l dddvb -l pthread + +clean: + make -C ./src clean + rm *.o diff --git a/lib/config/dddvb.conf b/lib/config/dddvb.conf new file mode 100644 index 0000000..3352c81 --- /dev/null +++ b/lib/config/dddvb.conf @@ -0,0 +1,19 @@ +[scif] +# SCIF Settings +# Manufacturer = nn : Index to selected manaufacturer (only used in config webpage) +# Unit = nn : Index to selected unit (only used in config webpage) +# Type = nn : Type of unit: 1: EN 50494, 2: TS 50607 +# TunerN = Slot,Frequency[,Pin] Slot = 1..nn, Frequency = 950..2150, Pin = 0-255 +# Slot = 0 (no SCIF) +# Slot = 1..8 for EN 50494, 1..32 for TS 50607 +Manufacturer=0 +Unit=8 +Type=2 +Tuner1=1,1210 +Tuner2=2,1420 +Tuner3=3,1680 +Tuner4=4,2040 +Tuner5=5,984 +Tuner6=6,1020 +Tuner7=7,1056 +Tuner8=8,1092 diff --git a/lib/dddvb_test.c b/lib/dddvb_test.c new file mode 100644 index 0000000..ad2c9ec --- /dev/null +++ b/lib/dddvb_test.c @@ -0,0 +1,11 @@ +#include "src/libdddvb.h" +#include + +int main() +{ + struct dddvb *dd = dddvb_init("", 0xffff); + + if (!dd) + printf("dddvb_init failed\n"); + printf("dvbnum = %u\n", dd->dvbfe_num); +} diff --git a/lib/ddzap.c b/lib/ddzap.c new file mode 100644 index 0000000..46b7f50 --- /dev/null +++ b/lib/ddzap.c @@ -0,0 +1,152 @@ +#include +#include "src/libdddvb.h" +#include +#include +#include +#include +#include + +static uint32_t root2gold(uint32_t root) +{ + uint32_t x, g; + + for (g = 0, x = 1; g < 0x3ffff; g++) { + if (root == x) + return g; + x = (((x ^ (x >> 7)) & 1) << 17) | (x >> 1); + } + return 0xffffffff; +} + +int main(int argc, char **argv) +{ + struct dddvb *dd; + struct dddvb_fe *fe; + struct dddvb_params p; + uint32_t frequency = 0, symbol_rate = 0, pol = DDDVB_UNDEF; + uint32_t id = DDDVB_UNDEF, pls = DDDVB_UNDEF, num = DDDVB_UNDEF; + enum fe_code_rate fec = FEC_AUTO; + enum fe_delivery_system delsys = ~0; + char *config = "config/"; + + while (1) { + int cur_optind = optind ? optind : 1; + int option_index = 0; + int c; + static struct option long_options[] = { + {"config", required_argument, 0, 'c'}, + {"frequency", required_argument, 0, 'f'}, + {"symbolrate", required_argument, 0, 's'}, + {"delsys", required_argument, 0, 'd'}, + {"id", required_argument, 0, 'i'}, + {"pls", required_argument, 0, 'g'}, + {"root", required_argument, 0, 'r'}, + {"num", required_argument, 0, 'n'}, + {"help", no_argument , 0, 'h'}, + {0, 0, 0, 0} + }; + c = getopt_long(argc, argv, + "c:i:f:s:d:p:hg:r:n:", + long_options, &option_index); + if (c==-1) + break; + + switch (c) { + case 'c': + config = strdup(optarg); + break; + case 'f': + frequency = strtoul(optarg, NULL, 0); + break; + case 's': + symbol_rate = strtoul(optarg, NULL, 0); + break; + case 'g': + pls = strtoul(optarg, NULL, 0); + break; + case 'r': + pls = root2gold(strtoul(optarg, NULL, 0)); + break; + case 'i': + id = strtoul(optarg, NULL, 0); + break; + case 'n': + num = strtoul(optarg, NULL, 0); + break; + case 'd': + if (!strcmp(optarg, "C")) + delsys = SYS_DVBC_ANNEX_A; + if (!strcmp(optarg, "S")) + delsys = SYS_DVBS; + if (!strcmp(optarg, "S2")) + delsys = SYS_DVBS2; + if (!strcmp(optarg, "T")) + delsys = SYS_DVBT; + if (!strcmp(optarg, "T2")) + delsys = SYS_DVBT2; + break; + case 'p': + if (!strcmp(optarg, "h")) + pol = 1; + if (!strcmp(optarg, "v")) + pol = 0; + break; + case 'h': + printf("no help yet\n"); + exit(-1); + default: + break; + + } + } + if (optind < argc) { + printf("Warning: unused arguments\n"); + } + + if (delsys == ~0) { + printf("You have to choose a delivery system: -d (C|S|S2|T|T2)\n"); + exit(-1); + } + switch (delsys) { + case SYS_DVBC_ANNEX_A: + if (!symbol_rate) + symbol_rate = 6900000; + break; + } + + dd = dddvb_init(config, 0xffff); + if (!dd) { + printf("dddvb_init failed\n"); + exit(-1); + } + printf("dvbnum = %u\n", dd->dvbfe_num); + + if (num != DDDVB_UNDEF) + fe = dddvb_fe_alloc_num(dd, delsys, num); + else + fe = dddvb_fe_alloc(dd, delsys); + if (!fe) { + printf("dddvb_fe_alloc failed\n"); + exit(-1); + } + dddvb_param_init(&p); + dddvb_set_frequency(&p, frequency); + dddvb_set_symbol_rate(&p, symbol_rate); + dddvb_set_polarization(&p, pol); + dddvb_set_delsys(&p, delsys); + dddvb_set_id(&p, id); + dddvb_set_pls(&p, pls); + dddvb_dvb_tune(fe, &p); + while (1) { + fe_status_t stat; + int64_t str, cnr; + + stat = dddvb_get_stat(fe); + str = dddvb_get_strength(fe); + cnr = dddvb_get_cnr(fe); + + printf("stat=%02x, str=%lld.%03llddB, snr=%lld.%03llddB \n", + stat, str/1000, abs(str%1000), cnr/1000, abs(cnr%1000)); + sleep(1); + } +} diff --git a/lib/src/Makefile b/lib/src/Makefile new file mode 100644 index 0000000..b6148fc --- /dev/null +++ b/lib/src/Makefile @@ -0,0 +1,20 @@ +LIB_FLAGS = -fvisibility=hidden -fPIC -DBUILDING_LIBDDDVB + +all: libdddvb.so.1.0.1 + +%.o: %.c + $(CC) $(LIB_FLAGS) $(CFLAGS) -c $< + +libdddvb.a: dvb.o dddvb.o tools.o config.o + $(AR) -cvq libdddvb.a $^ + +libdddvb.so.1.0.1: dvb.o dddvb.o tools.o config.o + $(CC) $(LIB_FLAGS) $(CFLAGS) -shared -Wl,-soname,libdddvb.so.1 -o libdddvb.so.1.0.1 $^ -lc + ln -sf libdddvb.so.1.0.1 libdddvb.so.1 + ln -sf libdddvb.so.1.0.1 libdddvb.so + +dddvb_test: dddvb_test.o + $(CC) -o dddvb_test $< -L . -l dddvb + +clean: + rm *.o diff --git a/lib/src/config.c b/lib/src/config.c new file mode 100644 index 0000000..0b67a99 --- /dev/null +++ b/lib/src/config.c @@ -0,0 +1,74 @@ +/* + (C) 2012-17 Digital Devices GmbH. + + This file is part of the libdddvb. + + Libdddvb 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 3 of the License, or + (at your option) any later version. + + Octoserve 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 octoserve. If not, see . +*/ + +#include "dddvb.h" + +#include + +int parse_config(struct dddvb *dd, char *name, char *sec, + void (*cb)(struct dddvb *, char *, char *) ) +{ + char line[256], csec[80], par[80], val[80], *p; + FILE *f; + char fname[90]; + size_t name_len, config_len; + + name_len = strlen(name); + config_len = strlen(dd->config); + + if (name_len + config_len > sizeof(fname) - 1) + return -1; + memcpy(fname, dd->config, config_len); + if (name_len) + memcpy(fname + config_len, name, name_len); + else + memcpy(fname + config_len, "dddvb.conf", 11); + + if ((f = fopen (fname, "r")) == NULL) { + printf("config fiile %s not found\n", fname); + return -1; + } + + while ((p = fgets(line, sizeof(line), f))) { + if (*p == '\r' || *p == '\n' || *p == '#') + continue; + if (*p == '[') { + if ((p = strtok(line + 1, "]")) == NULL) + continue; + strncpy(csec, p, sizeof(csec)); + //printf("current section %s\n", csec); + if (!strcmp(sec, csec) && cb) + cb(dd, NULL, NULL); + continue; + } + if (!(p = strtok(line, "="))) + continue; + strncpy(par, p, sizeof(par)); + if (!(p = strtok(NULL, "="))) + continue; + strncpy (val, p, sizeof(val)); + //printf("%s=%s\n", par, val); + if (!strcmp(sec, csec) && cb) + cb(dd, par, val); + } + if (!strcmp(sec, csec) && cb) + cb(dd, NULL, NULL); + fclose(f); + return 0; +} diff --git a/lib/src/dddvb.c b/lib/src/dddvb.c new file mode 100644 index 0000000..c5dc19a --- /dev/null +++ b/lib/src/dddvb.c @@ -0,0 +1,96 @@ +#include "libdddvb.h" +#include "dddvb.h" +#include "debug.h" +#include + + +LIBDDDVB_EXPORTED uint32_t dddvb_debug; +LIBDDDVB_EXPORTED struct dddvb *global_dd = NULL; +LIBDDDVB_EXPORTED pthread_mutex_t dddvb_mutex = PTHREAD_MUTEX_INITIALIZER; + +void __attribute__ ((constructor)) setup(void) { + printf("SETUP\n"); +} + +LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc_num(struct dddvb *dd, uint32_t type, uint32_t num) +{ + struct dddvb_fe *fe; + + if (num >= dd->dvbfe_num) + return NULL; + dbgprintf(DEBUG_SYS, "alloc_fe_num %u type %u\n", num, type); + pthread_mutex_lock(&dd->lock); + fe = &dd->dvbfe[num]; + if (fe->state || !(fe->type & (1UL << type))) { + dbgprintf(DEBUG_SYS, "fe %d state = %d, type = %08x wanted %08x\n", + fe->nr, fe->state, fe->type, 1UL << type); + pthread_mutex_unlock(&dd->lock); + return NULL; + } + fe->state = 1; + pthread_mutex_unlock(&dd->lock); + if (dddvb_fe_start(fe) < 0) { + dbgprintf(DEBUG_SYS, "fe %d busy\n", fe->nr); + return 0; + } + dbgprintf(DEBUG_SYS, "Allocated fe %d = %d/%d, fd=%d\n", + fe->nr, fe->anum, fe->fnum, fe->fd); + return fe; +} + +LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc(struct dddvb *dd, uint32_t type) +{ + int i; + struct dddvb_fe *fe = NULL; + + pthread_mutex_lock(&dd->lock); + dbgprintf(DEBUG_SYS, "alloc_fe type %u\n", type); + for (i = 0; i < dd->dvbfe_num; i++) { + fe = &dd->dvbfe[i]; + if (fe->state == 0 && + (fe->type & (1UL << type))) { + fe = dddvb_fe_alloc_num(dd, type, i); + if (fe) + break; + } + } + pthread_mutex_unlock(&dd->lock); + return fe; + +} + +LIBDDDVB_EXPORTED int dddvb_dvb_tune(struct dddvb_fe *fe, struct dddvb_params *p) +{ + return dddvb_fe_tune(fe, p); +} + +LIBDDDVB_EXPORTED struct dddvb *dddvb_init(char *config, uint32_t flags) +{ + struct dddvb *dd; + pthread_mutexattr_t mta; + + dddvb_debug = flags; + + pthread_mutex_lock(&dddvb_mutex); + if (global_dd) { + pthread_mutex_unlock(&dddvb_mutex); + return global_dd; + } + + dd = calloc(1, sizeof(struct dddvb)); + if (!dd) + goto fail; + dd->config[0] = 0; + if (config && strlen(config) < 80) + strcpy(dd->config, config); + + pthread_mutexattr_init(&mta); + pthread_mutexattr_settype(&mta, PTHREAD_MUTEX_RECURSIVE); + pthread_mutex_init(&dd->lock, &mta); + + dddvb_dvb_init(dd); + global_dd = dd; +fail: + pthread_mutex_unlock(&dddvb_mutex); + return dd; +} diff --git a/lib/src/dddvb.h b/lib/src/dddvb.h new file mode 100644 index 0000000..8552c71 --- /dev/null +++ b/lib/src/dddvb.h @@ -0,0 +1,118 @@ +#ifndef _DDDVB_H_ +#define _DDDVB_H_ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + + +#define DDDVB_MAX_DVB_FE 256 + +#define DDDVB_MAX_SOURCE 4 + +#define MAX_PMT 16 + + +struct dddvb_params { + uint32_t param[32]; + uint8_t pid[1024]; +}; + +struct dddvb_status { + struct dddvb_params params; + fe_status_t stat; + int64_t strength; + int64_t snr; +}; + +struct dddvb_fe { + struct dddvb *dd; + uint32_t state; + pthread_t pt; + pthread_mutex_t mutex; + char name[120]; + + uint32_t source; +#define DDDVB_FE_SOURCE_DEMOD 0 +#define DDDVB_FE_SOURCE_SATIP 1 +#define DDDVB_FE_SOURCE_RTP 2 +#define DDDVB_FE_SOURCE_MCAST 3 + + uint32_t modulation; +#define DDDVB_MODULATION_DVB_C 1 +#define DDDVB_MODULATION_DVB_S 2 +#define DDDVB_MODULATION_DVB_T 3 + + uint32_t nr; + uint32_t type; + uint32_t anum; + uint32_t fnum; + + uint32_t scif_type; + uint32_t scif_slot; + uint32_t scif_freq; + uint32_t input; + + uint32_t lof1[DDDVB_MAX_SOURCE]; + uint32_t lof2[DDDVB_MAX_SOURCE]; + uint32_t lofs[DDDVB_MAX_SOURCE]; + uint32_t prev_delay[DDDVB_MAX_SOURCE]; + + int fd; + int dmx; + + fe_status_t stat; + uint32_t level; + uint32_t lock; + uint32_t quality; + int64_t strength; + int64_t cnr; + int first; + + uint32_t tune; + struct dddvb_params param; + + uint32_t n_tune; + struct dddvb_params n_param; + + struct dddvb_status status; +}; + +struct dddvb { + pthread_mutex_t lock; + pthread_mutex_t uni_lock; + + char config[80]; + + uint32_t state; + + uint32_t dvbnum; + uint32_t dvbtnum; + uint32_t dvbs2num; + uint32_t dvbt2num; + uint32_t dvbcnum; + uint32_t dvbc2num; + + uint32_t dvbfe_num; + uint32_t scif_type; + + struct dddvb_fe dvbfe[DDDVB_MAX_DVB_FE]; +}; + +int dddvb_dvb_init(struct dddvb *dd); +int parse_config(struct dddvb *dd, char *name, char *sec, + void (*cb)(struct dddvb *, char *, char *) ); +void dddvb_fe_handle(struct dddvb_fe *fe); +int dddvb_fe_tune(struct dddvb_fe *fe, struct dddvb_params *p); +int dddvb_fe_start(struct dddvb_fe *fe); + + + +#endif /* _DDDVB_H_ */ diff --git a/lib/src/debug.h b/lib/src/debug.h new file mode 100644 index 0000000..d05474c --- /dev/null +++ b/lib/src/debug.h @@ -0,0 +1,30 @@ +#ifndef _DDDVB_DEBUG_H_ +#define _DDDVB_DEBUG_H_ + +#include "tools.h" + +#if BUILDING_LIBDDDVB +extern uint32_t dddvb_debug; +#endif + +#define DEBUG_RTSP 1 +#define DEBUG_SSDP 2 +#define DEBUG_NET 4 +#define DEBUG_SYS 8 +#define DEBUG_DVB 16 +#define DEBUG_IGMP 32 +#define DEBUG_SWITCH 64 +#define DEBUG_DEBUG 256 + + +#if 0 +#define dbgprintf(_mask_, ...) \ + do { if (dddvb_debug & _mask_) fprintf(stderr, __VA_ARGS__); } while (0) +#else +#define dbgprintf(_mask_, ...) \ + do { if (dddvb_debug & _mask_) { fprintf(stderr, "[%5u] ", mtime(NULL)); \ + fprintf(stderr, __VA_ARGS__); } } while (0) +#endif + + +#endif diff --git a/lib/src/dvb.c b/lib/src/dvb.c new file mode 100644 index 0000000..be2d76c --- /dev/null +++ b/lib/src/dvb.c @@ -0,0 +1,896 @@ +#include "libdddvb.h" +#include "dddvb.h" +#include "tools.h" +#include "debug.h" + +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#define DTV_SCRAMBLING_SEQUENCE_INDEX 70 +#define DTV_INPUT 71 +#define SYS_DVBC2 19 + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + + + +/******************************************************************************/ + + +static int set_property(int fd, uint32_t cmd, uint32_t data) +{ + struct dtv_property p; + struct dtv_properties c; + int ret; + + p.cmd = cmd; + c.num = 1; + c.props = &p; + p.u.data = data; + ret = ioctl(fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} + + +static int get_property(int fd, uint32_t cmd, uint32_t *data) +{ + struct dtv_property p; + struct dtv_properties c; + int ret; + + p.cmd = cmd; + c.num = 1; + c.props = &p; + ret = ioctl(fd, FE_GET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_GET_PROPERTY returned %d\n", ret); + return -1; + } + *data = p.u.data; + return 0; +} + +static int get_stat(int fd, uint32_t cmd, struct dtv_fe_stats *stats) +{ + struct dtv_property p; + struct dtv_properties c; + int ret; + + p.cmd = cmd; + c.num = 1; + c.props = &p; + ret = ioctl(fd, FE_GET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_GET_PROPERTY returned %d\n", ret); + return -1; + } + memcpy(stats, &p.u.st, sizeof(struct dtv_fe_stats)); + return 0; +} + + + +static int set_fe_input(struct dddvb_fe *fe, uint32_t fr, + uint32_t sr, fe_delivery_system_t ds, + uint32_t input) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_DELIVERY_SYSTEM, .u.data = ds }, + { .cmd = DTV_FREQUENCY, .u.data = fr }, + { .cmd = DTV_INVERSION, .u.data = INVERSION_AUTO }, + { .cmd = DTV_SYMBOL_RATE, .u.data = sr }, + { .cmd = DTV_INNER_FEC, .u.data = FEC_AUTO }, + }; + struct dtv_properties c; + int ret; + int fd = fe->fd; + + if (fe->param.param[PARAM_FEC] != DDDVB_UNDEF) + p[5].u.data = fe->param.param[PARAM_FEC]; + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + if (input != DDDVB_UNDEF) + set_property(fd, DTV_INPUT, input); + if (fe->param.param[PARAM_ISI] != DDDVB_UNDEF) + set_property(fd, DTV_STREAM_ID, fe->param.param[PARAM_ISI]); + if (fe->param.param[PARAM_PLS] != DDDVB_UNDEF) + set_property(fd, DTV_SCRAMBLING_SEQUENCE_INDEX, + fe->param.param[PARAM_PLS]); + set_property(fd, DTV_TUNE, 0); + return 0; +} + +static void diseqc_send_msg(int fd, fe_sec_voltage_t v, + struct dvb_diseqc_master_cmd *cmd, + fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b, + int wait) +{ + if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1) + perror("FE_SET_TONE failed"); + if (ioctl(fd, FE_SET_VOLTAGE, v) == -1) + perror("FE_SET_VOLTAGE failed"); + usleep(15 * 1000); + if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, cmd) == -1) + perror("FE_DISEQC_SEND_MASTER_CMD failed"); + usleep(wait * 1000); + usleep(15 * 1000); + if (ioctl(fd, FE_DISEQC_SEND_BURST, b) == -1) + perror("FE_DISEQC_SEND_BURST failed"); + usleep(15 * 1000); + if (ioctl(fd, FE_SET_TONE, t) == -1) + perror("FE_SET_TONE failed"); +} + +static int diseqc(int fd, int sat, int hor, int band) +{ + struct dvb_diseqc_master_cmd cmd = { + .msg = {0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, + .msg_len = 4 + }; + + hor &= 1; + cmd.msg[3] = 0xf0 | ( ((sat << 2) & 0x0c) | (band ? 1 : 0) | (hor ? 2 : 0)); + + diseqc_send_msg(fd, hor ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13, + &cmd, band ? SEC_TONE_ON : SEC_TONE_OFF, + (sat & 1) ? SEC_MINI_B : SEC_MINI_A, 0); + dbgprintf(DEBUG_DVB, "MS %02x %02x %02x %02x\n", + cmd.msg[0], cmd.msg[1], cmd.msg[2], cmd.msg[3]); + return 0; +} + +static int set_en50494(struct dddvb_fe *fe, uint32_t freq, uint32_t sr, + int sat, int hor, int band, + uint32_t slot, uint32_t ubfreq, + fe_delivery_system_t ds) +{ + struct dvb_diseqc_master_cmd cmd = { + .msg = {0xe0, 0x11, 0x5a, 0x00, 0x00}, + .msg_len = 5 + }; + uint16_t t; + uint32_t input = 3 & (sat >> 6); + int fd = fe->fd; + + t = (freq + ubfreq + 2) / 4 - 350; + hor &= 1; + + cmd.msg[3] = ((t & 0x0300) >> 8) | + (slot << 5) | ((sat & 0x3f) ? 0x10 : 0) | (band ? 4 : 0) | (hor ? 8 : 0); + cmd.msg[4] = t & 0xff; + + set_property(fd, DTV_INPUT, input); + if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1) + perror("FE_SET_TONE failed"); + if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_18) == -1) + perror("FE_SET_VOLTAGE failed"); + usleep(15000); + if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd) == -1) + perror("FE_DISEQC_SEND_MASTER_CMD failed"); + usleep(15000); + if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1) + perror("FE_SET_VOLTAGE failed"); + + set_fe_input(fe, ubfreq * 1000, sr, ds, input); + dbgprintf(DEBUG_DVB, "EN50494 %02x %02x %02x %02x %02x\n", + cmd.msg[0], cmd.msg[1], cmd.msg[2], cmd.msg[3], cmd.msg[4]); +} + +static int set_en50607(struct dddvb_fe *fe, uint32_t freq, uint32_t sr, + int sat, int hor, int band, + uint32_t slot, uint32_t ubfreq, + fe_delivery_system_t ds) +{ + struct dvb_diseqc_master_cmd cmd = { + .msg = {0x70, 0x00, 0x00, 0x00, 0x00}, + .msg_len = 4 + }; + uint32_t t = freq - 100; + uint32_t input = 3 & (sat >> 6); + int fd = fe->fd; + + hor &= 1; + cmd.msg[1] = slot << 3; + cmd.msg[1] |= ((t >> 8) & 0x07); + cmd.msg[2] = (t & 0xff); + cmd.msg[3] = ((sat & 0x3f) << 2) | (hor ? 2 : 0) | (band ? 1 : 0); + + set_property(fd, DTV_INPUT, input); + if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1) + perror("FE_SET_TONE failed"); + if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_18) == -1) + perror("FE_SET_VOLTAGE failed"); + usleep(15000); + if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd) == -1) + perror("FE_DISEQC_SEND_MASTER_CMD failed"); + usleep(15000); + if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1) + perror("FE_SET_VOLTAGE failed"); + + set_fe_input(fe, ubfreq * 1000, sr, ds, input); + dbgprintf(DEBUG_DVB, "EN50607 %02x %02x %02x %02x\n", + cmd.msg[0], cmd.msg[1], cmd.msg[2], cmd.msg[3]); + dbgprintf(DEBUG_DVB, "EN50607 freq %u sr %u hor %u\n", + freq, sr, hor); +} + + + + +static int tune_sat(struct dddvb_fe *fe) +{ + uint32_t freq, hi = 0, src, lnb = 0, lnbc = 0, lofs; + fe_delivery_system_t ds = fe->param.param[PARAM_MSYS]; + + freq = fe->param.param[PARAM_FREQ]; + dbgprintf(DEBUG_DVB, "tune_sat freq=%u\n", freq); + + if (fe->param.param[PARAM_SRC] != DDDVB_UNDEF) + lnb = fe->param.param[PARAM_SRC]; + + lnbc = lnb & (DDDVB_MAX_SOURCE - 1); + lofs = fe->lofs[lnbc]; +#if 0 + if (freq < 5000000) { //3400 - 4200 ->5150 + lofs = 5150000; + if (freq > lofs) + freq -= lofs; + else + freq = lofs - freq; + } else if (freq > 19700000 && freq < 22000000) { //19700-22000 ->21200 + lofs = 21200000; + if (freq > lofs) + freq -= lofs; + else + freq = lofs - freq; + } else +#endif + { + if (lofs) + hi = (freq > lofs) ? 1 : 0; + if (hi) + freq -= fe->lof2[lnbc]; + else + freq -= fe->lof1[lnbc]; + } + dbgprintf(DEBUG_DVB, "tune_sat IF=%u\n", freq); + if (fe->first) { + fe->first = 0; + dbgprintf(DEBUG_DVB, "pre voltage %d\n", fe->prev_delay[lnbc]); + if (ioctl(fe->fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1) + perror("FE_SET_VOLTAGE failed"); + usleep(fe->prev_delay[lnbc]); + } + dbgprintf(DEBUG_DVB, "scif_type = %u\n", fe->scif_type); + if (fe->scif_type == 1) { + pthread_mutex_lock(&fe->dd->uni_lock); + set_en50494(fe, freq / 1000, fe->param.param[PARAM_SR], + lnb, fe->param.param[PARAM_POL], hi, + fe->scif_slot, fe->scif_freq, ds); + pthread_mutex_unlock(&fe->dd->uni_lock); + } else if (fe->scif_type == 2) { + pthread_mutex_lock(&fe->dd->uni_lock); + set_en50607(fe, freq / 1000, fe->param.param[PARAM_SR], + lnb, fe->param.param[PARAM_POL], hi, + fe->scif_slot, fe->scif_freq, ds); + pthread_mutex_unlock(&fe->dd->uni_lock); + } else { + //set_property(fe->fd, DTV_INPUT, 3 & (lnb >> 6)); + diseqc(fe->fd, lnb, fe->param.param[PARAM_POL], hi); + set_fe_input(fe, freq, fe->param.param[PARAM_SR], ds, ~(0U)); + } +} + +static int tune_c(struct dddvb_fe *fe) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_FREQUENCY, .u.data = fe->param.param[PARAM_FREQ] }, + { .cmd = DTV_BANDWIDTH_HZ, .u.data = (fe->param.param[PARAM_BW_HZ] != DDDVB_UNDEF) ? + fe->param.param[PARAM_BW_HZ] : 8000000 }, + { .cmd = DTV_SYMBOL_RATE, .u.data = fe->param.param[PARAM_SR] }, + { .cmd = DTV_INNER_FEC, .u.data = (fe->param.param[PARAM_FEC] != DDDVB_UNDEF) ? + fe->param.param[PARAM_FEC] : FEC_AUTO }, + { .cmd = DTV_MODULATION, + .u.data = (fe->param.param[PARAM_MTYPE] != DDDVB_UNDEF) ? + fe->param.param[PARAM_MTYPE] : QAM_AUTO }, + { .cmd = DTV_TUNE }, + }; + struct dtv_properties c; + int ret; + + printf("tune_c()\n"); + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBC_ANNEX_A); + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fe->fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} + +static int tune_cable(struct dddvb_fe *fe) +{ + uint32_t freq; + struct dvb_frontend_parameters p = { + .frequency = fe->param.param[PARAM_FREQ] * 1000, + .u.qam.symbol_rate = fe->param.param[PARAM_SR], + .u.qam.fec_inner = (fe->param.param[PARAM_FEC] != DDDVB_UNDEF) ? + (fe->param.param[PARAM_FEC]) : FEC_AUTO, + .u.qam.modulation = fe->param.param[PARAM_MTYPE], + }; + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBC_ANNEX_A); + if (ioctl(fe->fd, FE_SET_FRONTEND, &p) == -1) { + perror("FE_SET_FRONTEND error"); + return -1; + } + return 0; +} + +static int tune_terr(struct dddvb_fe *fe) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_FREQUENCY, .u.data = fe->param.param[PARAM_FREQ] * 1000 }, + { .cmd = DTV_BANDWIDTH_HZ, .u.data = fe->param.param[PARAM_BW_HZ] }, + { .cmd = DTV_TUNE }, + }; + struct dtv_properties c; + int ret; + + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBT); + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fe->fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} +#if 0 +static int tune_terr(struct dddvb_fe *fe) +{ + uint32_t freq; + enum fe_bandwidth bw; + struct dvb_frontend_parameters p = { + .frequency = fe->param.param[PARAM_FREQ] * 1000, + .inversion = INVERSION_AUTO, + .u.ofdm.code_rate_HP = FEC_AUTO, + .u.ofdm.code_rate_LP = FEC_AUTO, + .u.ofdm.constellation = fe->param.param[PARAM_MTYPE], + .u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO, + .u.ofdm.guard_interval = GUARD_INTERVAL_AUTO, + .u.ofdm.hierarchy_information = HIERARCHY_AUTO, + .u.ofdm.bandwidth = (fe->param.param[PARAM_BW] != DDDVB_UNDEF) ? + (fe->param.param[PARAM_BW]) : BANDWIDTH_AUTO, + }; + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBT); + if (ioctl(fe->fd, FE_SET_FRONTEND, &p) == -1) { + perror("FE_SET_FRONTEND error"); + return -1; + } + return 0; +} +#endif + +static int tune_c2(struct dddvb_fe *fe) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_FREQUENCY, .u.data = fe->param.param[PARAM_FREQ] * 1000 }, + { .cmd = DTV_BANDWIDTH_HZ, .u.data = fe->param.param[PARAM_BW_HZ] }, + { .cmd = DTV_STREAM_ID, .u.data = fe->param.param[PARAM_PLP] }, + { .cmd = DTV_TUNE }, + }; + struct dtv_properties c; + int ret; + + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBC2); + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fe->fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} + +static int tune_terr2(struct dddvb_fe *fe) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_FREQUENCY, .u.data = fe->param.param[PARAM_FREQ] * 1000 }, + { .cmd = DTV_BANDWIDTH_HZ, .u.data = fe->param.param[PARAM_BW_HZ] }, + { .cmd = DTV_STREAM_ID, .u.data = fe->param.param[PARAM_PLP] }, + { .cmd = DTV_TUNE }, + }; + struct dtv_properties c; + int ret; + + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_DVBT2); + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fe->fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} + +static int tune_isdbt(struct dddvb_fe *fe) +{ + struct dtv_property p[] = { + { .cmd = DTV_CLEAR }, + { .cmd = DTV_FREQUENCY, .u.data = fe->param.param[PARAM_FREQ] * 1000 }, + { .cmd = DTV_BANDWIDTH_HZ, .u.data = fe->param.param[PARAM_BW_HZ] }, + { .cmd = DTV_TUNE }, + }; + struct dtv_properties c; + int ret; + + set_property(fe->fd, DTV_DELIVERY_SYSTEM, SYS_ISDBT); + + c.num = ARRAY_SIZE(p); + c.props = p; + ret = ioctl(fe->fd, FE_SET_PROPERTY, &c); + if (ret < 0) { + fprintf(stderr, "FE_SET_PROPERTY returned %d\n", ret); + return -1; + } + return 0; +} + +static int tune(struct dddvb_fe *fe) +{ + int ret; + + printf("tune()\n"); + switch (fe->n_param.param[PARAM_MSYS]) { + case SYS_DVBS: + case SYS_DVBS2: + ret = tune_sat(fe); + break; + case SYS_DVBC_ANNEX_A: + ret = tune_c(fe); + break; + case SYS_DVBT: + ret = tune_terr(fe); + break; + case SYS_DVBT2: + ret = tune_terr2(fe); + break; + case SYS_DVBC2: + ret = tune_c2(fe); + break; + case SYS_ISDBT: + ret = tune_isdbt(fe); + break; + default: + break; + } + return ret; +} + +static int open_dmx(struct dddvb_fe *fe) +{ + char fname[80]; + struct dmx_pes_filter_params pesFilterParams; + + sprintf(fname, "/dev/dvb/adapter%u/demux%u", fe->anum, fe->fnum); + + fe->dmx = open(fname, O_RDWR); + if (fe->dmx < 0) + return -1; + + pesFilterParams.input = DMX_IN_FRONTEND; + pesFilterParams.output = DMX_OUT_TS_TAP; + pesFilterParams.pes_type = DMX_PES_OTHER; + pesFilterParams.flags = DMX_IMMEDIATE_START; + pesFilterParams.pid = 0x2000; + + if (ioctl(fe->dmx, DMX_SET_PES_FILTER, &pesFilterParams) < 0) + return -1; + return 0; +} + +static int open_fe(struct dddvb_fe *fe) +{ + char fname[80]; + + sprintf(fname, "/dev/dvb/adapter%d/frontend%d", fe->anum, fe->fnum); + fe->fd = open(fname, O_RDWR); + printf("open = %d\n", fe->fd); + if (fe->fd < 0) + return -1; + return 0; +} + +static void get_stats(struct dddvb_fe *fe) +{ + uint16_t sig = 0, snr = 0; + fe_status_t stat; + int64_t str, cnr; + int64_t val; + uint64_t uval; + struct dtv_fe_stats st; + + ioctl(fe->fd, FE_READ_STATUS, &stat); + fe->stat = stat; + fe->lock = (stat == 0x1f) ? 1 : 0; + //calc_lq(fe); + if (!get_stat(fe->fd, DTV_STAT_SIGNAL_STRENGTH, &st)) { + + fe->strength = str = st.stat[0].svalue; + dbgprintf(DEBUG_DVB, "fe%d: str=%lld.%03llddB\n", + fe->nr, str/1000, abs(str%1000)); + } + if (!get_stat(fe->fd, DTV_STAT_CNR, &st)) { + fe->cnr = cnr = st.stat[0].svalue; + dbgprintf(DEBUG_DVB, "fe%d: cnr=%lld.%03llddB\n", + fe->nr, cnr/1000, abs(cnr%1000)); + } + if (!get_stat(fe->fd, DTV_STAT_PRE_TOTAL_BIT_COUNT, &st) && + (st.stat[0].scale == FE_SCALE_COUNTER)) { + uval = st.stat[0].uvalue; + dbgprintf(DEBUG_DVB, "fe%d: pre_total_bit_count = %08x\n", + fe->nr, (uint32_t)uval); + } + if (!get_stat(fe->fd, DTV_STAT_PRE_ERROR_BIT_COUNT, &st) && + (st.stat[0].scale == FE_SCALE_COUNTER)) { + uval = st.stat[0].uvalue; + dbgprintf(DEBUG_DVB, "fe%d: pre_error_bit_count = %llu\n", + fe->nr, uval); + } + if (!get_stat(fe->fd, DTV_STAT_ERROR_BLOCK_COUNT, &st) && + (st.stat[0].scale == FE_SCALE_COUNTER)) { + uval = st.stat[0].uvalue; + dbgprintf(DEBUG_DVB, "fe%d: error_block_count = %llu\n", + fe->nr, uval); + } + if (!get_stat(fe->fd, DTV_STAT_TOTAL_BLOCK_COUNT, &st) && + (st.stat[0].scale == FE_SCALE_COUNTER)) { + uval = st.stat[0].uvalue; + dbgprintf(DEBUG_DVB, "fe%d: total_block_count = %llu\n", + fe->nr, uval); + } +} + +void dddvb_fe_handle(struct dddvb_fe *fe) +{ + uint32_t newtune, count = 0, max, nolock = 0; + int ret; + + printf("fe_handle\n"); + + open_dmx(fe); + printf("fe_handle 2\n"); + while (fe->state == 1) { + pthread_mutex_lock(&fe->mutex); + newtune = fe->n_tune; + if (newtune == 1) { + fe->n_tune = 0; + if (!memcmp(fe->param.param, fe->n_param.param, sizeof(fe->param.param))) { + dbgprintf(DEBUG_DVB, "same params\n"); + fe->tune = 2; + count = 0; + nolock = 10; + max = 2; + } else { + memcpy(fe->param.param, fe->n_param.param, sizeof(fe->param.param)); + fe->tune = 1; + } + } + pthread_mutex_unlock(&fe->mutex); + + switch (fe->tune) { + case 1: + dbgprintf(DEBUG_DVB, "fe %d tune\n", fe->nr); + tune(fe); + nolock = 0; + count = 0; + max = 2; + dbgprintf(DEBUG_DVB, "fe %d tune done\n", fe->nr); + fe->tune = 2; + break; + case 2: + count++; + if (count < max) + break; + count = 0; + get_stats(fe); + if (fe->lock) { + max = 20; + nolock = 0; + } else { + max = 1; + nolock++; + if (nolock > 100) + fe->tune = 1; + } + break; + + default: + break; + } + if (fe->state != 1) + break; + usleep(50000); + } + close(fe->fd); + if (fe->dmx > 0) + close(fe->dmx); + fe->fd = -1; + fe->dmx = -1; + fe->stat = fe->lock = fe->level = fe->quality = 0; + fe->state = 0; + dbgprintf(DEBUG_DVB, "fe %d done\n", fe->nr); +} + +int dddvb_fe_start(struct dddvb_fe *fe) +{ + fe->dmx = -1; + fe->tune = 0; + dddvb_param_init(&fe->param); + fe->first = 1; + if (open_fe(fe)) + return -1; + return pthread_create(&fe->pt, NULL, (void *) dddvb_fe_handle, fe); +} + +int dddvb_fe_tune(struct dddvb_fe *fe, struct dddvb_params *p) +{ + int ret = 0; + + dbgprintf(DEBUG_DVB, "dvb_tune\n"); + pthread_mutex_lock(&fe->mutex); + memcpy(fe->n_param.param, p->param, sizeof(fe->n_param.param)); + fe->n_tune = 1; + pthread_mutex_unlock(&fe->mutex); + return ret; +} + +int dddvb_fe_get(struct dddvb_fe *fe, struct dddvb_params *p) +{ + int ret = 0; + + dbgprintf(DEBUG_DVB, "fe_get\n"); + pthread_mutex_lock(&fe->mutex); + memcpy(fe->n_param.param, p->param, sizeof(fe->n_param.param)); + fe->n_tune = 1; + pthread_mutex_unlock(&fe->mutex); + return ret; +} + +static int dddvb_fe_init(struct dddvb *dd, int a, int f, int fd) +{ + struct dtv_properties dps; + struct dtv_property dp[10]; + struct dddvb_fe *fe; + int r; + uint32_t i, ds; + + fe = &dd->dvbfe[dd->dvbfe_num]; + + r = snprintf(fe->name, sizeof(fe->name), "/dev/dvb/adapter%d/frontend%d", a, f); + if (r >= sizeof(fe->name)) + return -1; + dbgprintf(DEBUG_DVB, "fe_init a=%d f=%d name=%s\n", a, f, fe->name); + + dps.num = 1; + dps.props = dp; + dp[0].cmd = DTV_ENUM_DELSYS; + r = ioctl(fd, FE_GET_PROPERTY, &dps); + if (r < 0) + return -1; + for (i = 0; i < dp[0].u.buffer.len; i++) { + ds = dp[0].u.buffer.data[i]; + dbgprintf(DEBUG_DVB, "delivery system %d\n", ds); + fe->type |= (1UL << ds); + } + dbgprintf(DEBUG_DVB, "fe %d type = %08x\n", dd->dvbfe_num, fe->type); + if (!fe->type) + return -1; + + fe->dd = dd; + fe->anum = a; + fe->fnum = f; + fe->nr = dd->dvbfe_num; + + dps.num = 1; + dps.props = dp; + dp[0].cmd = DTV_INPUT; + r = ioctl(fd, FE_GET_PROPERTY, &dps); + if (r < 0) + return -1; +#if 0 + for (i = 0; i < dp[0].u.buffer.len; i++) { + fe->input[i] = dp[0].u.buffer.data[i]; + //dbgprintf(DEBUG_DVB, "input prop %u = %u\n", i, fe->input[i]); + } + if (fe->input[3]) { + dd->has_feswitch = 1; + if (!dd->scif_type && !msmode) { + if (fe->input[2] >= fe->input[1]) { + fe->type = 0; + return -1; + } + } + } +#endif + if (fe->type & (1UL << SYS_DVBS2)) + dd->dvbs2num++; + if (fe->type & (1UL << SYS_DVBT2)) + dd->dvbt2num++; + else if (fe->type & (1UL << SYS_DVBT)) + dd->dvbtnum++; + if (fe->type & (1UL << SYS_DVBC2)) + dd->dvbc2num++; + else if (fe->type & (1UL << SYS_DVBC_ANNEX_A)) + dd->dvbcnum++; + + dd->dvbfe_num++; + pthread_mutex_init(&fe->mutex, 0); + return 0; +} + +static int scan_dvbfe(struct dddvb *dd) +{ + int a, f, fd; + char fname[80]; + + for (a = 0; a < 16; a++) { + for (f = 0; f < 24; f++) { + sprintf(fname, "/dev/dvb/adapter%d/frontend%d", a, f); + fd = open(fname, O_RDONLY); + if (fd >= 0) { + dddvb_fe_init(dd, a, f, fd); + close(fd); + } + } + } + dbgprintf(DEBUG_DVB, "Found %d frontends\n", dd->dvbfe_num); +} + +void scif_config(struct dddvb *dd, char *name, char *val) +{ + if (!name || !val) + return; + + if (!strncasecmp(name, "type", 4) && + val[0] >= 0x30 && val[0] <= 0x32) { + dd->scif_type = val[0] - 0x30; + dbgprintf(DEBUG_DVB, "setting type = %d\n", dd->scif_type); + } + if (!strncasecmp(name, "tuner", 5) && + name[5] >= 0x31 && name[5] <= 0x39) { + int fe = strtol(name + 5, NULL, 10 ); + if (fe >= 0 && fe < DDDVB_MAX_DVB_FE) { + char *end; + unsigned long int nr = strtoul(val, &end, 10), freq = 0; + + if (*end == ',') { + val = end + 1; + freq = strtoul(val, &end, 10); + if (val == end) + return; + } + fe--; + if (nr == 0) + dd->dvbfe[fe].scif_type = 0; + else { + dd->dvbfe[fe].scif_slot = nr - 1; + dd->dvbfe[fe].scif_freq = freq; + dd->dvbfe[fe].scif_type = dd->scif_type; + } + dbgprintf(DEBUG_DVB, "fe%d: type=%d, slot=%d, freq=%d\n", fe, + dd->dvbfe[fe].scif_type, + dd->dvbfe[fe].scif_slot, + dd->dvbfe[fe].scif_freq); + } + } +} + + +void set_lnb(struct dddvb *dd, int tuner, + uint32_t source, uint32_t lof1, uint32_t lof2, uint32_t lofs) +{ + int i, j; + int i1 = 0, i2 = DDDVB_MAX_DVB_FE; + int j1 = 0, j2 = DDDVB_MAX_SOURCE; + + if (tuner > DDDVB_MAX_DVB_FE) + return; + if (source > DDDVB_MAX_SOURCE) + return; + + if (tuner) { + i1 = tuner - 1; + i2 = i1 + 1; + } + if (source) { + j1 = source - 1; + j2 = j1 + 1; + } + for (i = i1; i < i2; i++) { + struct dddvb_fe *fe = &dd->dvbfe[i]; + for (j = j1; j < j2; j++) { + dbgprintf(DEBUG_DVB, "setting %d %d %u %u %u\n", + i, j, lof1, lof2, lofs); + fe->lof1[j] = lof1; + fe->lof2[j] = lof2; + fe->lofs[j] = lofs; + fe->prev_delay[j] = 250000; + } + } +} + +void lnb_config(struct dddvb *dd, char *name, char *val) +{ + static int lnb = -1; + static uint32_t lof1, lof2, lofs, tuner, source; + char *end; + + if (!name || !val) { + if (lnb >= 0) + set_lnb(dd, tuner, source, + lof1 * 1000, lof2 * 1000, lofs * 1000); + lnb++; + tuner = source = lof1 = lof2 = lofs = 0; + return; + } + if (!strcasecmp(name, "tuner")) { + tuner = strtoul(val, &end, 10); + } else if (!strcasecmp(name, "source")) { + source = strtoul(val, &end, 10); + } else if (!strcasecmp(name, "lof1")) { + lof1 = strtoul(val, &end, 10); + } else if (!strcasecmp(name, "lof2")) { + lof2 = strtoul(val, &end, 10); + } else if (!strcasecmp(name, "lofs")) { + lofs = strtoul(val, &end, 10); + } +} + +int dddvb_dvb_init(struct dddvb *dd) +{ + pthread_mutex_init(&dd->uni_lock, 0); + scan_dvbfe(dd); + parse_config(dd, "", "scif", &scif_config); + set_lnb(dd, 0, 0, 9750000, 10600000, 11700000); + parse_config(dd, "", "LNB", &lnb_config); +} + + +int dddvb_dvb_exit(struct dddvb *dd) +{ + + +} diff --git a/lib/src/dvb.h b/lib/src/dvb.h new file mode 100644 index 0000000..aebaa53 --- /dev/null +++ b/lib/src/dvb.h @@ -0,0 +1,7 @@ + +#ifndef _DDDVB_DVB_H_ +#define _DDDVB_DVB_H_ + + +#endif + diff --git a/lib/src/fe.c b/lib/src/fe.c new file mode 100644 index 0000000..9d8d13c --- /dev/null +++ b/lib/src/fe.c @@ -0,0 +1,60 @@ +#if 0 + +static void release_fe(struct octoserve *os, struct dvbfe *fe) +{ + if (!fe) + return; + dbgprintf(DEBUG_SYS, "release fe %d\n", fe->nr); + fe->state = 2; + pthread_join(fe->pt, NULL); +} + +static struct dvbfe *alloc_fe_num(struct octoserve *os, int i, int type) +{ + struct dvbfe *fe; + + if (i > os->dvbfe_num) + return NULL; + dbgprintf(DEBUG_SYS, "alloc_fe_num %d\n", i); + pthread_mutex_lock(&os->lock); + fe = &os->dvbfe[i]; + if (fe->state || !(fe->type & (1UL << type))) { + pthread_mutex_unlock(&os->lock); + return NULL; + } + fe->n_tune = 0; + fe->state = 1; + pthread_create(&fe->pt, NULL, (void *) handle_fe, fe); + pthread_mutex_unlock(&os->lock); + dbgprintf(DEBUG_SYS, "Allocated fe %d = %d/%d, fd=%d\n", + fe->nr, fe->anum, fe->fnum, fe->fd); + return fe; +} + +static struct dvbfe *alloc_fe(struct octoserve *os, int type) +{ + int i; + struct dvbfe *fe; + + pthread_mutex_lock(&os->lock); + for (i = 0; i < os->dvbfe_num; i++) { + fe = &os->dvbfe[i]; + if (fe->state == 0 && + (fe->type & (1UL << type))) { + pthread_mutex_unlock(&os->lock); + return alloc_fe_num(os, i, type); + } + } + pthread_mutex_unlock(&os->lock); + return NULL; +} +#endif + +static struct dddvb_fe *alloc_fe_num(struct dddvb *dd, int num, int type, int source) +{ + if (num > dd->dvbfe_num) + return NULL; + + + +} diff --git a/lib/src/libdddvb.h b/lib/src/libdddvb.h new file mode 100644 index 0000000..9203734 --- /dev/null +++ b/lib/src/libdddvb.h @@ -0,0 +1,115 @@ +#ifndef _LIBDDDVB_H_ +#define _LIBDDDVB_H_ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + + +#define DDDVB_UNDEF (~0U) + +#define PARAM_STREAMID 0 +#define PARAM_FE 1 +#define PARAM_SRC 3 +#define PARAM_FEC 4 +#define PARAM_FREQ 5 +#define PARAM_SR 6 +#define PARAM_POL 7 +#define PARAM_RO 8 + +#define PARAM_MSYS 9 + +#define PARAM_MTYPE 10 +#define PARAM_PLTS 11 +#define PARAM_BW 12 +#define PARAM_BW_HZ 13 +#define PARAM_TMODE 14 +#define PARAM_GI 15 +#define PARAM_PLP 16 +#define PARAM_ISI 16 +#define PARAM_PLS 17 +#define PARAM_T2ID 17 +#define PARAM_SM 18 +#define PARAM_C2TFT 19 +#define PARAM_DS 20 +#define PARAM_SPECINV 21 + +#define PARAM_CI 27 +#define PARAM_PMT 28 +#define PARAM_PID 29 +#define PARAM_APID 30 +#define PARAM_DPID 31 + + +#include "dddvb.h" + +#if BUILDING_LIBDDDVB +#define LIBDDDVB_EXPORTED __attribute__((__visibility__("default"))) +#else +#define LIBDDDVB_EXPORTED +#endif + +LIBDDDVB_EXPORTED struct dddvb *dddvb_init(char *config, uint32_t flags); +LIBDDDVB_EXPORTED int dddvb_dvb_tune(struct dddvb_fe *fe, struct dddvb_params *p); +LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc(struct dddvb *dd, uint32_t type); +LIBDDDVB_EXPORTED struct dddvb_fe *dddvb_fe_alloc_num(struct dddvb *dd, uint32_t type, uint32_t num); + +static inline void dddvb_set_frequency(struct dddvb_params *p, uint32_t freq) { + p->param[PARAM_FREQ] = freq; +}; + +static inline void dddvb_set_symbol_rate(struct dddvb_params *p, uint32_t srate) { + p->param[PARAM_SR] = srate; +}; + +static inline void dddvb_set_delsys(struct dddvb_params *p, enum fe_delivery_system delsys) { + p->param[PARAM_MSYS] = delsys; +}; + +static inline void dddvb_set_polarization(struct dddvb_params *p, uint32_t pol) { + p->param[PARAM_POL] = pol; +}; + +static inline void dddvb_set_src(struct dddvb_params *p, uint32_t src) { + p->param[PARAM_SRC] = src; +}; + +static inline void dddvb_set_fec(struct dddvb_params *p, enum fe_code_rate fec) { + p->param[PARAM_FEC] = fec; +}; + +static inline void dddvb_set_pls(struct dddvb_params *p, uint32_t pls) { + p->param[PARAM_PLS] = pls; +}; + +static inline void dddvb_set_id(struct dddvb_params *p, uint32_t id) { + p->param[PARAM_ISI] = id; +}; + +static inline uint32_t dddvb_get_stat(struct dddvb_fe *fe) { + return fe->stat; +}; + +static inline int64_t dddvb_get_strength(struct dddvb_fe *fe) { + return fe->strength; +}; + +static inline int64_t dddvb_get_cnr(struct dddvb_fe *fe) { + return fe->cnr; +}; + +static inline void dddvb_param_init(struct dddvb_params *p) { + int i; + + for (i = 0; i < 32; i++) + p->param[i] = DDDVB_UNDEF; +}; + +#endif /* _LIBDDDVB_H_ */ diff --git a/lib/src/tools.c b/lib/src/tools.c new file mode 100644 index 0000000..bcf533a --- /dev/null +++ b/lib/src/tools.c @@ -0,0 +1,12 @@ +#include "time.h" + +time_t mtime(time_t *t) +{ + struct timespec ts; + + if (clock_gettime(CLOCK_MONOTONIC_RAW, &ts)) + return 0; + if (t) + *t = ts.tv_sec; + return ts.tv_sec; +} diff --git a/lib/src/tools.h b/lib/src/tools.h new file mode 100644 index 0000000..fe4d637 --- /dev/null +++ b/lib/src/tools.h @@ -0,0 +1,6 @@ +#ifndef _DDDVB_TOOLS_H_ +#define _DDDVB_TOOLS_H_ + +time_t mtime(time_t *t); + +#endif /* _DDDVB_TOOLS_H_ */