linuxdvb rotor: do not rely on NIT, use site position value only

diff --git a/src/input/mpegts/linuxdvb/linuxdvb_private.h b/src/input/mpegts/linuxdvb/linuxdvb_private.h
index ffc2c9bf22bb35a405faf9da7b5178006f0e15e9..8a6f46737d16d070859f68cef046e78518c8f429 100644 (file)
--- a/src/input/mpegts/linuxdvb/linuxdvb_private.h
+++ b/src/input/mpegts/linuxdvb/linuxdvb_private.h
@@ -147,12 +147,6 @@ struct linuxdvb_satconf
   int                    ls_site_lat_south;
   int                    ls_site_lon_west;
   int                    ls_site_altitude;
-
-  /*
-   * Position
-   */
-  int                    ls_orbital_pos;
-  char                   ls_orbital_dir;
   
   /*
    * Satconf elements
@@ -162,6 +156,7 @@ struct linuxdvb_satconf
   int                    ls_last_pol;
   int                    ls_last_toneburst;
   int                    ls_last_tone_off;
+  int                    ls_last_orbital_pos;
 };
 
 /*
@@ -205,6 +200,8 @@ struct linuxdvb_diseqc
   int (*ld_grace) (linuxdvb_diseqc_t *ld, dvb_mux_t *lm);
   int (*ld_tune)  (linuxdvb_diseqc_t *ld, dvb_mux_t *lm,
                    linuxdvb_satconf_ele_t *ls, int fd);
+  int (*ld_post)  (linuxdvb_diseqc_t *ld, dvb_mux_t *lm,
+                   linuxdvb_satconf_ele_t *ls, int fd);
 };
 
 struct linuxdvb_lnb

diff --git a/src/input/mpegts/linuxdvb/linuxdvb_rotor.c b/src/input/mpegts/linuxdvb/linuxdvb_rotor.c
index dcecb376a130abd502206d664251f311e9d31205..15f1a6391ca758c3c93c9000409f3a2484f9eedc 100644 (file)
--- a/src/input/mpegts/linuxdvb/linuxdvb_rotor.c
+++ b/src/input/mpegts/linuxdvb/linuxdvb_rotor.c
@@ -141,9 +141,9 @@ linuxdvb_rotor_grace
 {
   linuxdvb_rotor_t *lr = (linuxdvb_rotor_t*)ld;
   linuxdvb_satconf_t *ls = ld->ld_satconf->lse_parent;
-  int newpos, curpos, delta, tunit;
+  int newpos, delta, tunit;
 
-  if (!ls->ls_orbital_dir || lr->lr_rate == 0)
+  if (!ls->ls_last_orbital_pos || lr->lr_rate == 0)
     return ls->ls_max_rotor_move;
 
   newpos = (lr->lr_sat_lon + 0.05) * 10;
@@ -153,10 +153,7 @@ linuxdvb_rotor_grace
     tunit  = 10000; /* USALS */
   }
 
-  curpos = ls->ls_orbital_pos;
-  if (ls->ls_orbital_dir == 'W')
-    curpos = -(curpos);
-  delta = abs(deltaI32(curpos, newpos));
+  delta = abs(deltaI32(ls->ls_last_orbital_pos, newpos));
 
   /* ignore very small movements like 0.8W and 1W */
   if (delta <= 2)
@@ -168,23 +165,23 @@ linuxdvb_rotor_grace
 
 static int
 linuxdvb_rotor_check_orbital_pos
-  ( dvb_mux_t *lm, linuxdvb_satconf_ele_t *ls )
+  ( linuxdvb_rotor_t *lr, dvb_mux_t *lm, linuxdvb_satconf_ele_t *ls )
 {
-  linuxdvb_satconf_t *lsp;
-  int  pos;
+  linuxdvb_satconf_t *lsp = ls->lse_parent;
+  int pos = lsp->ls_last_orbital_pos;
   char dir;
 
-  if (dvb_network_get_orbital_pos(lm->mm_network, &pos, &dir) < 0)
+  if (!pos)
     return 0;
 
-  lsp = ls->lse_parent;
-
-  if (dir != lsp->ls_orbital_dir)
-    return 0;
-
-  if (abs(pos - lsp->ls_orbital_pos) > 2)
+  if (abs((int)((lr->lr_sat_lon + 0.05) / 10) - pos) > 2)
     return 0;
 
+  dir = 'E';
+  if (pos < 0) {
+    pos = -(pos);
+    dir = 'W';
+  }
   tvhdebug("diseqc", "rotor already positioned to %i.%i%c",
                      pos / 10, pos % 10, dir);
   return 1;
@@ -377,7 +374,7 @@ linuxdvb_rotor_tune
 {
   linuxdvb_rotor_t *lr = (linuxdvb_rotor_t*)ld;
 
-  if (linuxdvb_rotor_check_orbital_pos(lm, ls))
+  if (linuxdvb_rotor_check_orbital_pos(lr, lm, ls))
     return 0;
 
   /* Force to 18v (quicker movement) */
@@ -396,6 +393,16 @@ linuxdvb_rotor_tune
   return linuxdvb_rotor_usals_tune(lr, lm, ls, fd);
 }
 
+static int
+linuxdvb_rotor_post
+  ( linuxdvb_diseqc_t *ld, dvb_mux_t *lm, linuxdvb_satconf_ele_t *ls, int fd )
+{
+  linuxdvb_rotor_t *lr = (linuxdvb_rotor_t*)ld;
+
+  ls->lse_parent->ls_last_orbital_pos = lr->lr_sat_lon;
+  return 0;
+}
+
 /* **************************************************************************
  * Create / Config
  * *************************************************************************/
@@ -440,6 +447,7 @@ linuxdvb_rotor_create0
       if (ld) {
         ld->ld_tune  = linuxdvb_rotor_tune;
         ld->ld_grace = linuxdvb_rotor_grace;
+        ld->ld_post  = linuxdvb_rotor_post;
       }
     }
   }

diff --git a/src/input/mpegts/linuxdvb/linuxdvb_satconf.c b/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
index 8da870284e208fcffc0c6559351e7405ee751d1a..562c37bc97486ba4daf59ed08611a56dd4c13600 100644 (file)
--- a/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
+++ b/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
@@ -716,13 +716,9 @@ linuxdvb_satconf_ele_tune ( linuxdvb_satconf_ele_t *lse )
     }
   }
 
-  /* Remember the last network position for rotor */
-  if (dvb_network_get_orbital_pos(lm->mm_network,
-                                  &ls->ls_orbital_pos,
-                                  &ls->ls_orbital_dir) < 0) {
-    ls->ls_orbital_pos = 0;
-    ls->ls_orbital_dir = 0;
-  }
+  /* Do post things (store position for rotor) */
+  if (lse->lse_rotor)
+    lse->lse_rotor->ld_post(lse->lse_rotor, lm, lse, lfe->lfe_fe_fd);
 
   /* LNB settings */
   pol  = (lse->lse_lnb) ? lse->lse_lnb->lnb_pol (lse->lse_lnb, lm) & 0x1 : 0;