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-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-common.c31
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-fe.c117
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-priv.h8
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-tables.c112
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271.h12
5 files changed, 154 insertions, 126 deletions
diff --git a/linux/drivers/media/dvb/frontends/tda18271-common.c b/linux/drivers/media/dvb/frontends/tda18271-common.c
index e5e8a7497..43c0bec83 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-common.c
+++ b/linux/drivers/media/dvb/frontends/tda18271-common.c
@@ -217,6 +217,21 @@ int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len)
/*---------------------------------------------------------------------*/
+int tda18271_charge_pump_source(struct dvb_frontend *fe,
+ enum tda18271_pll pll, int force)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ unsigned char *regs = priv->tda18271_regs;
+
+ int r_cp = (pll == TDA18271_CAL_PLL) ? R_EB7 : R_EB4;
+
+ regs[r_cp] &= ~0x20;
+ regs[r_cp] |= ((force & 1) << 5);
+ tda18271_write_regs(fe, r_cp, 1);
+
+ return 0;
+}
+
int tda18271_init_regs(struct dvb_frontend *fe)
{
struct tda18271_priv *priv = fe->tuner_priv;
@@ -355,24 +370,15 @@ int tda18271_init_regs(struct dvb_frontend *fe)
regs[R_MD2] = 0x08;
regs[R_MD3] = 0x00;
- switch (priv->id) {
- case TDA18271HDC1:
- tda18271_write_regs(fe, R_EP3, 11);
- break;
- case TDA18271HDC2:
- tda18271_write_regs(fe, R_EP3, 12);
- break;
- };
+ tda18271_write_regs(fe, R_EP3, 11);
if ((priv->id) == TDA18271HDC2) {
/* main pll cp source on */
- regs[R_EB4] = 0x61;
- tda18271_write_regs(fe, R_EB4, 1);
+ tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1);
msleep(1);
/* main pll cp source off */
- regs[R_EB4] = 0x41;
- tda18271_write_regs(fe, R_EB4, 1);
+ tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0);
}
msleep(5); /* pll locking */
@@ -430,6 +436,7 @@ int tda18271_init_regs(struct dvb_frontend *fe)
tda18271_write_regs(fe, R_EP3, 11);
msleep(5); /* pll locking */
+ /* launch detector */
#if 0
regs[R_EP1] = 0xc6; /* already set */
#endif
diff --git a/linux/drivers/media/dvb/frontends/tda18271-fe.c b/linux/drivers/media/dvb/frontends/tda18271-fe.c
index 7d1d13f22..167c1b4e4 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/linux/drivers/media/dvb/frontends/tda18271-fe.c
@@ -37,6 +37,15 @@ static LIST_HEAD(hybrid_tuner_instance_list);
/*---------------------------------------------------------------------*/
+static inline int charge_pump_source(struct dvb_frontend *fe, int force)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ return tda18271_charge_pump_source(fe,
+ (priv->role == TDA18271_SLAVE) ?
+ TDA18271_CAL_PLL :
+ TDA18271_MAIN_PLL, force);
+}
+
static int tda18271_channel_configuration(struct dvb_frontend *fe,
struct tda18271_std_map_item *map,
u32 freq, u32 bw)
@@ -51,18 +60,21 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
regs[R_EP3] &= ~0x1f; /* clear std bits */
regs[R_EP3] |= (map->agc_mode << 3) | map->std;
+ /* set rfagc to high speed mode */
+ regs[R_EP3] &= ~0x04;
+
/* set cal mode to normal */
regs[R_EP4] &= ~0x03;
/* update IF output level & IF notch frequency */
regs[R_EP4] &= ~0x1c; /* clear if level bits */
+ regs[R_EP4] |= (map->if_lvl << 2);
switch (priv->mode) {
case TDA18271_ANALOG:
regs[R_MPD] &= ~0x80; /* IF notch = 0 */
break;
case TDA18271_DIGITAL:
- regs[R_EP4] |= 0x04; /* IF level = 1 */
regs[R_MPD] |= 0x80; /* IF notch = 1 */
break;
}
@@ -71,15 +83,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
regs[R_EP4] &= ~0x80;
regs[R_EP4] |= map->fm_rfn << 7;
- /* update RF_TOP / IF_TOP */
- switch (priv->mode) {
- case TDA18271_ANALOG:
- regs[R_EB22] = 0x2c;
- break;
- case TDA18271_DIGITAL:
- regs[R_EB22] = 0x37;
- break;
- }
+ /* update rf top / if top */
+ regs[R_EB22] = 0x00;
+ regs[R_EB22] |= map->rfagc_top;
tda18271_write_regs(fe, R_EB22, 1);
/* --------------------------------------------------------------- */
@@ -101,8 +107,14 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
/* dual tuner and agc1 extra configuration */
- /* main vco when Master, cal vco when slave */
- regs[R_EB1] |= 0x04; /* FIXME: assumes master */
+ switch (priv->role) {
+ case TDA18271_MASTER:
+ regs[R_EB1] |= 0x04; /* main vco */
+ break;
+ case TDA18271_SLAVE:
+ regs[R_EB1] &= ~0x04; /* cal vco */
+ break;
+ }
/* agc1 always active */
regs[R_EB1] &= ~0x02;
@@ -116,42 +128,38 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
N = map->if_freq * 1000 + freq;
-#if 1
- /* FIXME: assumes master */
- tda18271_calc_main_pll(fe, N);
- tda18271_write_regs(fe, R_MPD, 4);
-#else
- /* slave */
- tda18271_calc_cal_pll(fe, N);
- tda18271_write_regs(fe, R_CPD, 4);
- regs[R_MPD] = regs[R_CPD];
-#endif
+ switch (priv->role) {
+ case TDA18271_MASTER:
+ tda18271_calc_main_pll(fe, N);
+ tda18271_write_regs(fe, R_MPD, 4);
+ break;
+ case TDA18271_SLAVE:
+ tda18271_calc_cal_pll(fe, N);
+ tda18271_write_regs(fe, R_CPD, 4);
+
+ regs[R_MPD] = regs[R_CPD] & 0x7f;
+ tda18271_write_regs(fe, R_MPD, 1);
+ break;
+ }
tda18271_write_regs(fe, R_TM, 7);
-#if 1
- /* main pll charge pump source */
- regs[R_EB4] |= 0x20;
- tda18271_write_regs(fe, R_EB4, 1);
-#else
- /* cal pll charge pump source */
- regs[R_EB7] |= 0x20;
- tda18271_write_regs(fe, R_EB7, 1);
-#endif
+ /* force charge pump source */
+ charge_pump_source(fe, 1);
msleep(1);
-#if 1
- /* normal operation for the main pll */
- regs[R_EB4] &= ~0x20;
- tda18271_write_regs(fe, R_EB4, 1);
-#else
- /* normal operation for the cal pll */
- regs[R_EB7] &= ~0x20;
- tda18271_write_regs(fe, R_EB7, 1);
-#endif
+ /* return pll to normal operation */
+ charge_pump_source(fe, 0);
- msleep(5);
+ msleep(20);
+
+ /* set rfagc to normal speed mode */
+ if (map->fm_rfn)
+ regs[R_EP3] &= ~0x04;
+ else
+ regs[R_EP3] |= 0x04;
+ tda18271_write_regs(fe, R_EP3, 1);
return 0;
}
@@ -301,12 +309,10 @@ static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq)
tda18271_write_regs(fe, R_EB13, 1);
/* main pll charge pump source */
- regs[R_EB4] |= 0x20;
- tda18271_write_regs(fe, R_EB4, 1);
+ tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1);
/* cal pll charge pump source */
- regs[R_EB7] |= 0x20;
- tda18271_write_regs(fe, R_EB7, 1);
+ tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 1);
/* force dcdc converter to 0 V */
regs[R_EB14] = 0x00;
@@ -325,8 +331,8 @@ static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq)
/* set the internal calibration signal */
N = freq;
- tda18271_calc_main_pll(fe, N);
- tda18271_write_regs(fe, R_MPD, 4);
+ tda18271_calc_cal_pll(fe, N);
+ tda18271_write_regs(fe, R_CPD, 4);
/* downconvert internal calibration */
N += 1000000;
@@ -344,14 +350,12 @@ static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq)
/* --------------------------------------------------------------- */
/* normal operation for the main pll */
- regs[R_EB4] &= ~0x20;
- tda18271_write_regs(fe, R_EB4, 1);
+ tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0);
/* normal operation for the cal pll */
- regs[R_EB7] &= ~0x20;
- tda18271_write_regs(fe, R_EB7, 1);
+ tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 0);
- msleep(5); /* plls locking */
+ msleep(10); /* plls locking */
/* launch the rf tracking filters calibration */
regs[R_EB20] |= 0x20;
@@ -438,11 +442,7 @@ static int tda18271_powerscan(struct dvb_frontend *fe,
msleep(5); /* pll locking */
wait = false;
} else
-#if 0
- msleep(1); /* pll locking */
-#else
udelay(100); /* pll locking */
-#endif
/* launch power detection measurement */
tda18271_write_regs(fe, R_EP2, 1);
@@ -452,7 +452,7 @@ static int tda18271_powerscan(struct dvb_frontend *fe,
count += 200;
- if (count < count_limit)
+ if (count <= count_limit)
continue;
if (sgn <= 0)
@@ -1084,6 +1084,7 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
case 1:
/* new tuner instance */
priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
+ priv->role = (cfg) ? cfg->role : TDA18271_MASTER;
priv->cal_initialized = false;
mutex_init(&priv->lock);
@@ -1139,7 +1140,7 @@ EXPORT_SYMBOL_GPL(tda18271_attach);
MODULE_DESCRIPTION("NXP TDA18271HD analog / digital tuner driver");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_LICENSE("GPL");
-MODULE_VERSION("0.2");
+MODULE_VERSION("0.3");
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
diff --git a/linux/drivers/media/dvb/frontends/tda18271-priv.h b/linux/drivers/media/dvb/frontends/tda18271-priv.h
index 85eb24af7..808b89c40 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/linux/drivers/media/dvb/frontends/tda18271-priv.h
@@ -91,6 +91,11 @@ struct tda18271_rf_tracking_filter_cal {
int rf_b2;
};
+enum tda18271_pll {
+ TDA18271_MAIN_PLL,
+ TDA18271_CAL_PLL,
+};
+
enum tda18271_mode {
TDA18271_ANALOG,
TDA18271_DIGITAL,
@@ -110,6 +115,7 @@ struct tda18271_priv {
struct tuner_i2c_props i2c_props;
enum tda18271_mode mode;
+ enum tda18271_role role;
enum tda18271_i2c_gate gate;
enum tda18271_ver id;
@@ -197,6 +203,8 @@ extern int tda18271_read_extended(struct dvb_frontend *fe);
extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len);
extern int tda18271_init_regs(struct dvb_frontend *fe);
+extern int tda18271_charge_pump_source(struct dvb_frontend *fe,
+ enum tda18271_pll pll, int force);
extern int tda18271_set_standby_mode(struct dvb_frontend *fe,
int sm, int sm_lt, int sm_xt);
diff --git a/linux/drivers/media/dvb/frontends/tda18271-tables.c b/linux/drivers/media/dvb/frontends/tda18271-tables.c
index b402abd15..83e756196 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-tables.c
+++ b/linux/drivers/media/dvb/frontends/tda18271-tables.c
@@ -1187,65 +1187,65 @@ fail:
/*---------------------------------------------------------------------*/
static struct tda18271_std_map tda18271c1_std_map = {
- .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 },
- /* EP3[4:0] 0x18 */
- .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5 },
- /* EP3[4:0] 0x0d */
- .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6 },
- /* EP3[4:0] 0x1e */
- .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 },
- /* EP3[4:0] 0x1f */
+ .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */
+ .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */
+ .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */
+ .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */
+ .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */
+ .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */
+ .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */
+ .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */
+ .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */
+ .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */
+ .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */
+ .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */
+ .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */
};
static struct tda18271_std_map tda18271c2_std_map = {
- .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 },
- /* EP3[4:0] 0x18 */
- .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5 },
- /* EP3[4:0] 0x0d */
- .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4 },
- /* EP3[4:0] 0x0c */
- .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 },
- /* EP3[4:0] 0x1f */
+ .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */
+ .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */
+ .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */
+ .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4,
+ .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0c */
+ .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */
+ .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */
+ .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */
+ .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */
+ .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */
+ .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7,
+ .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */
};
/*---------------------------------------------------------------------*/
diff --git a/linux/drivers/media/dvb/frontends/tda18271.h b/linux/drivers/media/dvb/frontends/tda18271.h
index 3a743b0f0..b547318c9 100644
--- a/linux/drivers/media/dvb/frontends/tda18271.h
+++ b/linux/drivers/media/dvb/frontends/tda18271.h
@@ -33,6 +33,10 @@ struct tda18271_std_map_item {
unsigned int std:3;
/* EP4[7] */
unsigned int fm_rfn:1;
+ /* EP4[4:2] */
+ unsigned int if_lvl:3;
+ /* EB22[6:0] */
+ unsigned int rfagc_top:7;
};
struct tda18271_std_map {
@@ -52,6 +56,11 @@ struct tda18271_std_map {
struct tda18271_std_map_item qam_8;
};
+enum tda18271_role {
+ TDA18271_MASTER = 0,
+ TDA18271_SLAVE,
+};
+
enum tda18271_i2c_gate {
TDA18271_GATE_AUTO = 0,
TDA18271_GATE_ANALOG,
@@ -62,6 +71,9 @@ struct tda18271_config {
/* override default if freq / std settings (optional) */
struct tda18271_std_map *std_map;
+ /* master / slave tuner: master uses main pll, slave uses cal pll */
+ enum tda18271_role role;
+
/* use i2c gate provided by analog or digital demod */
enum tda18271_i2c_gate gate;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-10 17:18:36 +0000