V4L/DVB (11057): Fix CiMax stability in Netup Dual DVB-S2 CI

It appears TS discontinuity about one per 10 hrs if CAM used.
Patch to fix it.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index da414b1..8499bcf 100644 (file)
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -250,7 +250,7 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
                        }
 
                        msleep(3);
-                       for (i = 0; i < 180; i++)
+                       for (i = 0; i < 182; i++)
                                stv0900_write_reg(i_params, STV0900_InitVal[i][0], STV0900_InitVal[i][1]);
 
                        if (stv0900_read_reg(i_params, R0900_MID) >= 0x20) {

diff --git a/drivers/media/dvb/frontends/stv0900_init.h b/drivers/media/dvb/frontends/stv0900_init.h
index fa8dbe1..ff388b4 100644 (file)
--- a/drivers/media/dvb/frontends/stv0900_init.h
+++ b/drivers/media/dvb/frontends/stv0900_init.h
@@ -217,7 +217,7 @@ static const struct stv0900_short_frames_car_loop_optim FE_STV0900_S2ShortCarLoo
        { STV0900_32APSK,       0x1B,   0x1E,   0x1B,   0x1E,   0x1B,   0x1E,   0x3A,   0x3D,   0x2A,   0x2D }
 };
 
-static const u16 STV0900_InitVal[180][2] = {
+static const u16 STV0900_InitVal[182][2] = {
        { R0900_OUTCFG          , 0x00  },
        { R0900_MODECFG         , 0xff  },
        { R0900_AGCRF1CFG       , 0x11  },
@@ -396,6 +396,8 @@ static const u16 STV0900_InitVal[180][2] = {
        { R0900_DATA72CFG       , 0x52  },
        { R0900_P1_TSCFGM       , 0xc0  },
        { R0900_P2_TSCFGM       , 0xc0  },
+       { R0900_P1_TSCFGH       , 0xe0  }, /* DVB-CI timings */
+       { R0900_P2_TSCFGH       , 0xe0  }, /* DVB-CI timings */
        { R0900_P1_TSSPEED      , 0x40  },
        { R0900_P2_TSSPEED      , 0x40  },
 };