libdvbv5: Fix DiSEqC and LNB handling
authorAndré Roth <neolynx@gmail.com>
Fri, 6 Jul 2012 18:23:11 +0000 (15:23 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 6 Jul 2012 20:57:51 +0000 (17:57 -0300)
Signed-off-by: André Roth <neolynx@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
lib/include/dvb-fe.h
lib/libdvbv5/dvb-fe.c
lib/libdvbv5/dvb-sat.c
lib/libdvbv5/dvb-v5-std.c

index a91a627..8b795cb 100644 (file)
@@ -166,7 +166,7 @@ const char * const *dvb_attr_names(int cmd);
  */
 
 int dvb_fe_sec_voltage(struct dvb_v5_fe_parms *parms, int on, int v18);
-int dvb_fe_sec_tone(struct dvb_v5_fe_parms *parms, int on);
+int dvb_fe_sec_tone(struct dvb_v5_fe_parms *parms, fe_sec_tone_mode_t tone);
 int dvb_fe_lnb_high_voltage(struct dvb_v5_fe_parms *parms, int on);
 int dvb_fe_diseqc_burst(struct dvb_v5_fe_parms *parms, int mini_b);
 int dvb_fe_diseqc_cmd(struct dvb_v5_fe_parms *parms, const unsigned len,
index 9ff5b7b..1ef7b0d 100644 (file)
@@ -534,7 +534,7 @@ int dvb_fe_get_parms(struct dvb_v5_fe_parms *parms)
        /* DVBv3 call */
        if (ioctl(parms->fd, FE_GET_FRONTEND, &v3_parms) == -1) {
                dvb_perror("FE_GET_FRONTEND");
-               return errno;
+               return -1;
        }
 
        dvb_fe_store_parm(parms, DTV_FREQUENCY, v3_parms.frequency);
@@ -603,7 +603,7 @@ int dvb_fe_set_parms(struct dvb_v5_fe_parms *parms)
                        dvb_perror("FE_SET_PROPERTY");
                        if (parms->verbose)
                                dvb_fe_prt_parms(parms);
-                       return errno;
+                       return -1;
                }
                goto ret;
        }
@@ -645,7 +645,7 @@ int dvb_fe_set_parms(struct dvb_v5_fe_parms *parms)
                dvb_perror("FE_SET_FRONTEND");
                if (parms->verbose)
                        dvb_fe_prt_parms(parms);
-               return errno;
+               return -1;
        }
 ret:
        /* For satellite, need to recover from LNBf IF frequency */
@@ -798,41 +798,43 @@ int dvb_fe_sec_voltage(struct dvb_v5_fe_parms *parms, int on, int v18)
        fe_sec_voltage_t v;
        int rc;
 
-       if (!on)
+       if (!on) {
                v = SEC_VOLTAGE_OFF;
-       else
+               if (parms->verbose)
+                       dvb_log("DiSEqC VOLTAGE: OFF");
+       } else {
                v = v18 ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13;
-
+               if (parms->verbose)
+                       dvb_log("DiSEqC VOLTAGE: %s", v18 ? "18" : "13");
+       }
        rc = ioctl(parms->fd, FE_SET_VOLTAGE, v);
        if (rc == -1)
-               perror ("FE_SET_VOLTAGE");
-       return errno;
+               dvb_perror("FE_SET_VOLTAGE");
+       return rc;
 }
 
-int dvb_fe_sec_tone(struct dvb_v5_fe_parms *parms, int on)
+int dvb_fe_sec_tone(struct dvb_v5_fe_parms *parms, fe_sec_tone_mode_t tone)
 {
-       fe_sec_tone_mode_t tone;
        int rc;
-
-       tone = on ? SEC_TONE_ON : SEC_TONE_OFF;
-
+       if (parms->verbose)
+               dvb_log( "DiSEqC TONE: %s", fe_tone_name[tone] );
        rc = ioctl(parms->fd, FE_SET_TONE, tone);
        if (rc == -1)
-               perror ("FE_SET_TONE");
-       return errno;
+               dvb_perror("FE_SET_TONE");
+       return rc;
 }
 
 int dvb_fe_lnb_high_voltage(struct dvb_v5_fe_parms *parms, int on)
 {
        int rc;
 
-       if (on)
-               on = 1;
-
+       if (on) on = 1;
+       if (parms->verbose)
+               dvb_log( "DiSEqC HIGH LNB VOLTAGE: %s", on ? "ON" : "OFF" );
        rc = ioctl(parms->fd, FE_ENABLE_HIGH_LNB_VOLTAGE, on);
        if (rc == -1)
-               perror ("FE_ENABLE_HIGH_LNB_VOLTAGE");
-       return errno;
+               dvb_perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
+       return rc;
 }
 
 int dvb_fe_diseqc_burst(struct dvb_v5_fe_parms *parms, int mini_b)
@@ -842,10 +844,12 @@ int dvb_fe_diseqc_burst(struct dvb_v5_fe_parms *parms, int mini_b)
 
        mini = mini_b ? SEC_MINI_B : SEC_MINI_A;
 
+       if (parms->verbose)
+               dvb_log( "DiSEqC BURST: %s", mini_b ? "SEC_MINI_B" : "SEC_MINI_A" );
        rc = ioctl(parms->fd, FE_DISEQC_SEND_BURST, mini);
        if (rc == -1)
-               perror ("FE_DISEQC_SEND_BURST");
-       return errno;
+               dvb_perror("FE_DISEQC_SEND_BURST");
+       return rc;
 }
 
 int dvb_fe_diseqc_cmd(struct dvb_v5_fe_parms *parms, const unsigned len,
@@ -864,16 +868,16 @@ int dvb_fe_diseqc_cmd(struct dvb_v5_fe_parms *parms, const unsigned len,
                int i;
                char log[len * 3 + 20], *p = log;
 
-               p += sprintf(p, "DiSEqC cmd: ");
+               p += sprintf(p, "DiSEqC command: ");
                for (i = 0; i < len; i++)
-                       p += sprintf (p, "0x%02x ", buf[i]);
+                       p += sprintf (p, "%02x ", buf[i]);
                dvb_log(log);
        }
 
        rc = ioctl(parms->fd, FE_DISEQC_SEND_MASTER_CMD, &msg);
        if (rc == -1)
-               perror ("FE_DISEQC_SEND_BURST");
-       return errno;
+               dvb_perror("FE_DISEQC_SEND_MASTER_CMD");
+       return rc;
 }
 
 int dvb_fe_diseqc_reply(struct dvb_v5_fe_parms *parms, unsigned *len, char *buf,
@@ -888,10 +892,13 @@ int dvb_fe_diseqc_reply(struct dvb_v5_fe_parms *parms, unsigned *len, char *buf,
        reply.timeout = timeout;
        reply.msg_len = *len;
 
+       if (parms->verbose)
+               dvb_log("DiSEqC FE_DISEQC_RECV_SLAVE_REPLY");
+
        rc = ioctl(parms->fd, FE_DISEQC_RECV_SLAVE_REPLY, reply);
        if (rc == -1) {
                dvb_perror("FE_DISEQC_RECV_SLAVE_REPLY");
-               return errno;
+               return rc;
        }
 
        *len = reply.msg_len;
index 25995fb..d00a09e 100644 (file)
@@ -304,8 +304,8 @@ static int dvbsat_diseqc_set_input(struct dvb_v5_fe_parms *parms, uint16_t t)
 
                /* Adjust voltage/tone accordingly */
                if (parms->sat_number < 2) {
-                       vol_high = high_band;
-                       tone_on = pol_v ? 0 : 1;
+                       vol_high = pol_v ? 0 : 1;
+                       tone_on = high_band;
                        mini_b = parms->sat_number & 1;
                }
        }
@@ -326,8 +326,10 @@ static int dvbsat_diseqc_set_input(struct dvb_v5_fe_parms *parms, uint16_t t)
                rc = dvbsat_scr_odu_channel_change(parms, &cmd, high_band,
                                                   pol_v, sat_number, t);
 
-       if (rc)
+       if (rc) {
+               dvb_logerr("sending diseq failed");
                return rc;
+       }
        usleep((15 + parms->diseqc_wait) * 1000);
 
        rc = dvb_fe_diseqc_burst(parms, mini_b);
@@ -335,7 +337,7 @@ static int dvbsat_diseqc_set_input(struct dvb_v5_fe_parms *parms, uint16_t t)
                return rc;
        usleep(15 * 1000);
 
-       rc = dvb_fe_sec_tone(parms, tone_on);
+       rc = dvb_fe_sec_tone(parms, tone_on ? SEC_TONE_ON : SEC_TONE_OFF);
 
        return rc;
 }
@@ -352,7 +354,7 @@ int dvb_sat_set_parms(struct dvb_v5_fe_parms *parms)
        dvb_fe_retrieve_parm(parms, DTV_POLARIZATION, &pol);
        uint32_t freq;
        uint16_t t = 0;
-       uint32_t voltage = SEC_VOLTAGE_13;
+       /*uint32_t voltage = SEC_VOLTAGE_18;*/
        int rc;
 
        dvb_fe_retrieve_parm(parms, DTV_FREQUENCY, &freq);
@@ -396,7 +398,6 @@ ret:
        rc = dvbsat_diseqc_set_input(parms, t);
 
        freq = abs(freq - parms->freq_offset);
-       dvb_fe_store_parm(parms, DTV_VOLTAGE, voltage);
        dvb_fe_store_parm(parms, DTV_FREQUENCY, freq);
 
        return rc;
index 1396e5f..362eb25 100644 (file)
@@ -125,8 +125,8 @@ const unsigned int sys_dvbs_props[] = {
        DTV_INVERSION,
        DTV_SYMBOL_RATE,
        DTV_INNER_FEC,
-       DTV_VOLTAGE,
-       DTV_TONE,
+       /*DTV_VOLTAGE,*/
+       /*DTV_TONE,*/
         DTV_POLARIZATION,
        0
 };
@@ -136,8 +136,8 @@ const unsigned int sys_dvbs2_props[] = {
        DTV_INVERSION,
        DTV_SYMBOL_RATE,
        DTV_INNER_FEC,
-       DTV_VOLTAGE,
-       DTV_TONE,
+       /*DTV_VOLTAGE,*/
+       /*DTV_TONE,*/
        DTV_MODULATION,
        DTV_PILOT,
        DTV_ROLLOFF,