V4L/DVB (11582): stv090x: fix Undocumented Registers

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 20 insertions, 4 deletions

diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index e80d163c767..b450bf12db4 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -176,8 +176,10 @@ static const struct stv090x_tab stv090x_rf_tab[] = {
 static struct stv090x_reg stv0900_initval[] = {
 
         { STV090x_OUTCFG,               0x00 },
+        { STV090x_MODECFG,              0xff },
         { STV090x_AGCRF1CFG,            0x11 },
         { STV090x_AGCRF2CFG,            0x13 },
+        { STV090x_TSGENERAL1X,          0x14 },
         { STV090x_TSTTNR2,              0x21 },
         { STV090x_TSTTNR4,              0x21 },
         { STV090x_P2_DISTXCTL,          0x22 },
@@ -203,8 +205,10 @@ static struct stv090x_reg stv0900_initval[] = {
         { STV090x_P2_ERRCTRL2,          0xc1 },
         { STV090x_P2_CFRICFG,           0xf8 },
         { STV090x_P2_NOSCFG,            0x1c },
+        { STV090x_P2_DMDTOM,            0x20 },
         { STV090x_P2_CORRELMANT,        0x70 },
         { STV090x_P2_CORRELABS,         0x88 },
+        { STV090x_P2_AGC2O,             0x5b },
         { STV090x_P2_AGC2REF,           0x38 },
         { STV090x_P2_CARCFG,            0xe4 },
         { STV090x_P2_ACLC,              0x1A },
@@ -246,6 +250,7 @@ static struct stv090x_reg stv0900_initval[] = {
         { STV090x_P1_DMDCFGMD,          0xf9 },
         { STV090x_P1_DEMOD,             0x08 },
         { STV090x_P1_DMDCFG3,           0xc4 },
+        { STV090x_P1_DMDTOM,            0x20 },
         { STV090x_P1_CARFREQ,           0xed },
         { STV090x_P1_LDT,               0xd0 },
         { STV090x_P1_LDT2,              0xb8 },
@@ -265,6 +270,7 @@ static struct stv090x_reg stv0900_initval[] = {
         { STV090x_P1_NOSCFG,            0x1c },
         { STV090x_P1_CORRELMANT,        0x70 },
         { STV090x_P1_CORRELABS,         0x88 },
+        { STV090x_P1_AGC2O,             0x5b },
         { STV090x_P1_AGC2REF,           0x38 },
         { STV090x_P1_CARCFG,            0xe4 },
         { STV090x_P1_ACLC,              0x1A },
@@ -326,6 +332,7 @@ static struct stv090x_reg stv0900_initval[] = {
         { STV090x_GAINLLR_NF15,         0x1A },
         { STV090x_GAINLLR_NF16,         0x1F },
         { STV090x_GAINLLR_NF17,         0x21 },
+        { STV090x_RCCFGH,               0x20 },
         { STV090x_P1_FECM,              0x01 }, /* disable DSS modes */
         { STV090x_P2_FECM,              0x01 }, /* disable DSS modes */
         { STV090x_P1_PRVIT,             0x2F }, /* disable PR 6/7 */
@@ -364,12 +371,14 @@ static struct stv090x_reg stv0903_initval[] = {
         { STV090x_P1_ERRCTRL2,          0xc1 },
         { STV090x_P1_CFRICFG,           0xf8 },
         { STV090x_P1_NOSCFG,            0x1c },
+        { STV090x_P1_DMDTOM,            0x20 },
         { STV090x_P1_CORRELMANT,        0x70 },
         { STV090x_P1_CORRELABS,         0x88 },
-        { STV090x_P1_AGC2REF,           0x38 } ,
+        { STV090x_P1_AGC2O,             0x5b },
+        { STV090x_P1_AGC2REF,           0x38 },
         { STV090x_P1_CARCFG,            0xe4 },
         { STV090x_P1_ACLC,              0x1A },
-        { STV090x_P1_BCLC,              0x09 } ,
+        { STV090x_P1_BCLC,              0x09 },
         { STV090x_P1_CARHDR,            0x08 },
         { STV090x_P1_KREFTMG,           0xc1 },
         { STV090x_P1_SFRSTEP,           0x58 },
@@ -427,6 +436,7 @@ static struct stv090x_reg stv0903_initval[] = {
         { STV090x_GAINLLR_NF15,         0x1A },
         { STV090x_GAINLLR_NF16,         0x1F },
         { STV090x_GAINLLR_NF17,         0x21 },
+        { STV090x_RCCFGH,               0x20 },
         { STV090x_P1_FECM,              0x01 }, /*disable the DSS mode */
         { STV090x_P1_PRVIT,             0x2f }  /*disable puncture rate 6/7*/
 };
@@ -434,6 +444,7 @@ static struct stv090x_reg stv0903_initval[] = {
 static struct stv090x_reg stv0900_cut20_val[] = {
 
         { STV090x_P2_DMDCFG3,           0xe8 },
+        { STV090x_P2_DMDCFG4,           0x10 },
         { STV090x_P2_CARFREQ,           0x38 },
         { STV090x_P2_CARHDR,            0x20 },
         { STV090x_P2_KREFTMG,           0x5a },
@@ -442,6 +453,7 @@ static struct stv090x_reg stv0900_cut20_val[] = {
         { STV090x_P2_SMAPCOEF5,         0x04 },
         { STV090x_P2_NOSCFG,            0x0c },
         { STV090x_P1_DMDCFG3,           0xe8 },
+        { STV090x_P1_DMDCFG4,           0x10 },
         { STV090x_P1_CARFREQ,           0x38 },
         { STV090x_P1_CARHDR,            0x20 },
         { STV090x_P1_KREFTMG,           0x5a },
@@ -467,6 +479,7 @@ static struct stv090x_reg stv0900_cut20_val[] = {
 
 static struct stv090x_reg stv0903_cut20_val[] = {
         { STV090x_P1_DMDCFG3,           0xe8 },
+        { STV090x_P1_DMDCFG4,           0x10 },
         { STV090x_P1_CARFREQ,           0x38 },
         { STV090x_P1_CARHDR,            0x20 },
         { STV090x_P1_KREFTMG,           0x5a },
@@ -640,11 +653,9 @@ static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 d
 static int stv090x_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 {
         struct stv090x_state *state = fe->demodulator_priv;
-        const struct stv090x_config *config = state->config;
         u32 reg;
 
         reg = STV090x_READ_DEMOD(state, I2CRPT);
-//      STV090x_SETFIELD_Px(reg, ENARPT_LEVEL_FIELD, config->repeater_level);
         if (enable) {
                 dprintk(FE_DEBUG, 1, "Enable Gate");
                 STV090x_SETFIELD_Px(reg, I2CT_ON_FIELD, 1);
@@ -3605,10 +3616,12 @@ static int stv090x_set_tspath(struct stv090x_state *state)
                         case STV090x_TSMODE_SERIAL_PUNCTURED:
                         case STV090x_TSMODE_SERIAL_CONTINUOUS:
                         default:
+                                stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);
                                 break;
 
                         case STV090x_TSMODE_PARALLEL_PUNCTURED:
                         case STV090x_TSMODE_DVBCI:
+                                stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x16);
                                 reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
                                 STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
                                 if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
@@ -3632,10 +3645,12 @@ static int stv090x_set_tspath(struct stv090x_state *state)
                         case STV090x_TSMODE_SERIAL_PUNCTURED:
                         case STV090x_TSMODE_SERIAL_CONTINUOUS:
                         default:
+                                stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);
                                 break;
 
                         case STV090x_TSMODE_PARALLEL_PUNCTURED:
                         case STV090x_TSMODE_DVBCI:
+                                stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x12);
                                 break;
                         }
                         break;
@@ -3893,6 +3908,7 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
         state->i2c                              = i2c;
         state->frontend.ops                     = stv090x_ops;
         state->frontend.demodulator_priv        = state;
+        state->demod                            = demod;
         state->demod_mode                       = config->demod_mode; /* Single or Dual mode */
         state->device                           = config->device;
         state->rolloff                          = 35; /* default */