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-rw-r--r--drivers/media/dvb/frontends/tda18271-fe.c82
-rw-r--r--drivers/media/dvb/frontends/tda18271-priv.h23
-rw-r--r--drivers/media/dvb/frontends/tda18271-tables.c18
-rw-r--r--drivers/media/dvb/frontends/tda18271.h30
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c12
-rw-r--r--drivers/media/video/tda8290.c6
6 files changed, 131 insertions, 40 deletions
diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/dvb/frontends/tda18271-fe.c
index 537d520de22..b17ab4ace08 100644
--- a/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/drivers/media/dvb/frontends/tda18271-fe.c
@@ -768,12 +768,12 @@ static int tda18271_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
struct tda18271_priv *priv = fe->tuner_priv;
- struct tda18271_std_map *std_map = priv->std;
+ struct tda18271_std_map *std_map = &priv->std;
u8 std;
u32 bw, sgIF = 0;
u32 freq = params->frequency;
- BUG_ON(!priv->tune || !priv->std);
+ BUG_ON(!priv->tune);
priv->mode = TDA18271_DIGITAL;
@@ -832,12 +832,12 @@ static int tda18271_set_analog_params(struct dvb_frontend *fe,
struct analog_parameters *params)
{
struct tda18271_priv *priv = fe->tuner_priv;
- struct tda18271_std_map *std_map = priv->std;
+ struct tda18271_std_map *std_map = &priv->std;
char *mode;
u8 std;
u32 sgIF, freq = params->frequency * 62500;
- BUG_ON(!priv->tune || !priv->std);
+ BUG_ON(!priv->tune);
priv->mode = TDA18271_ANALOG;
@@ -901,6 +901,69 @@ static int tda18271_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
return 0;
}
+/* ------------------------------------------------------------------ */
+
+#define tda18271_update_std(std_cfg, name) do { \
+ if (map->std_cfg.if_freq + map->std_cfg.std_bits > 0) { \
+ tda_dbg("Using custom std config for %s\n", name); \
+ memcpy(&std->std_cfg, &map->std_cfg, \
+ sizeof(struct tda18271_std_map_item)); \
+ } } while (0)
+
+#define tda18271_dump_std_item(std_cfg, name) do { \
+ tda_dbg("(%s) if freq = %d, std bits = 0x%02x\n", \
+ name, std->std_cfg.if_freq, std->std_cfg.std_bits); \
+ } while (0)
+
+static int tda18271_dump_std_map(struct dvb_frontend *fe)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ struct tda18271_std_map *std = &priv->std;
+
+ tda_dbg("========== STANDARD MAP SETTINGS ==========\n");
+ tda18271_dump_std_item(atv_b, "pal b");
+ tda18271_dump_std_item(atv_dk, "pal dk");
+ tda18271_dump_std_item(atv_gh, "pal gh");
+ tda18271_dump_std_item(atv_i, "pal i");
+ tda18271_dump_std_item(atv_l, "pal l");
+ tda18271_dump_std_item(atv_lc, "pal l'");
+ tda18271_dump_std_item(atv_mn, "atv mn");
+ tda18271_dump_std_item(atsc_6, "atsc 6");
+ tda18271_dump_std_item(dvbt_6, "dvbt 6");
+ tda18271_dump_std_item(dvbt_7, "dvbt 7");
+ tda18271_dump_std_item(dvbt_8, "dvbt 8");
+ tda18271_dump_std_item(qam_6, "qam 6");
+ tda18271_dump_std_item(qam_8, "qam 8");
+
+ return 0;
+}
+
+static int tda18271_update_std_map(struct dvb_frontend *fe,
+ struct tda18271_std_map *map)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ struct tda18271_std_map *std = &priv->std;
+
+ if (!map)
+ return -EINVAL;
+
+ tda18271_update_std(atv_b, "atv b");
+ tda18271_update_std(atv_dk, "atv dk");
+ tda18271_update_std(atv_gh, "atv gh");
+ tda18271_update_std(atv_i, "atv i");
+ tda18271_update_std(atv_l, "atv l");
+ tda18271_update_std(atv_lc, "atv l'");
+ tda18271_update_std(atv_mn, "atv mn");
+ tda18271_update_std(atsc_6, "atsc 6");
+ tda18271_update_std(dvbt_6, "dvbt 6");
+ tda18271_update_std(dvbt_7, "dvbt 7");
+ tda18271_update_std(dvbt_8, "dvbt 8");
+ tda18271_update_std(qam_6, "qam 6");
+ tda18271_update_std(qam_8, "qam 8");
+
+ return 0;
+}
+
static int tda18271_get_id(struct dvb_frontend *fe)
{
struct tda18271_priv *priv = fe->tuner_priv;
@@ -951,7 +1014,7 @@ static struct dvb_tuner_ops tda18271_tuner_ops = {
struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
struct i2c_adapter *i2c,
- enum tda18271_i2c_gate gate)
+ struct tda18271_config *cfg)
{
struct tda18271_priv *priv = NULL;
@@ -961,7 +1024,7 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
priv->i2c_addr = addr;
priv->i2c_adap = i2c;
- priv->gate = gate;
+ priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
priv->cal_initialized = false;
fe->tuner_priv = priv;
@@ -975,6 +1038,13 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
memcpy(&fe->ops.tuner_ops, &tda18271_tuner_ops,
sizeof(struct dvb_tuner_ops));
+ /* override default std map with values in config struct */
+ if ((cfg) && (cfg->std_map))
+ tda18271_update_std_map(fe, cfg->std_map);
+
+ if (tda18271_debug & DBG_MAP)
+ tda18271_dump_std_map(fe);
+
tda18271_init_regs(fe);
return fe;
diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/dvb/frontends/tda18271-priv.h
index deb375ea253..6e04258ca6f 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -84,27 +84,6 @@ struct tda18271_rf_tracking_filter_cal {
int rf_b2;
};
-struct tda18271_std_map_item {
- u32 if_freq;
- u8 std_bits;
-};
-
-struct tda18271_std_map {
- struct tda18271_std_map_item atv_b;
- struct tda18271_std_map_item atv_dk;
- struct tda18271_std_map_item atv_gh;
- struct tda18271_std_map_item atv_i;
- struct tda18271_std_map_item atv_l;
- struct tda18271_std_map_item atv_lc;
- struct tda18271_std_map_item atv_mn;
- struct tda18271_std_map_item atsc_6;
- struct tda18271_std_map_item dvbt_6;
- struct tda18271_std_map_item dvbt_7;
- struct tda18271_std_map_item dvbt_8;
- struct tda18271_std_map_item qam_6;
- struct tda18271_std_map_item qam_8;
-};
-
enum tda18271_mode {
TDA18271_ANALOG,
TDA18271_DIGITAL,
@@ -128,8 +107,8 @@ struct tda18271_priv {
unsigned int cal_initialized:1;
- struct tda18271_std_map *std;
struct tda18271_map_layout *maps;
+ struct tda18271_std_map std;
struct tda18271_rf_tracking_filter_cal rf_cal_state[8];
int (*tune) (struct dvb_frontend *fe,
diff --git a/drivers/media/dvb/frontends/tda18271-tables.c b/drivers/media/dvb/frontends/tda18271-tables.c
index 46f1d4ddda3..2f8ea72bcab 100644
--- a/drivers/media/dvb/frontends/tda18271-tables.c
+++ b/drivers/media/dvb/frontends/tda18271-tables.c
@@ -1194,11 +1194,11 @@ static struct tda18271_std_map tda18271c1_std_map = {
.atv_l = { .if_freq = 7750000, .std_bits = 0x0f },
.atv_lc = { .if_freq = 1250000, .std_bits = 0x0f },
.atv_mn = { .if_freq = 5750000, .std_bits = 0x0d },
- .atsc_6 = { .if_freq = 5380000, .std_bits = 0x1b },
- .dvbt_6 = { .if_freq = 3300000, .std_bits = 0x1b },
- .dvbt_7 = { .if_freq = 3800000, .std_bits = 0x19 },
- .dvbt_8 = { .if_freq = 4300000, .std_bits = 0x1a },
- .qam_6 = { .if_freq = 4000000, .std_bits = 0x18 },
+ .atsc_6 = { .if_freq = 3250000, .std_bits = 0x1c },
+ .dvbt_6 = { .if_freq = 3300000, .std_bits = 0x1c },
+ .dvbt_7 = { .if_freq = 3800000, .std_bits = 0x1d },
+ .dvbt_8 = { .if_freq = 4300000, .std_bits = 0x1e },
+ .qam_6 = { .if_freq = 4000000, .std_bits = 0x1d },
.qam_8 = { .if_freq = 5000000, .std_bits = 0x1f },
};
@@ -1210,7 +1210,7 @@ static struct tda18271_std_map tda18271c2_std_map = {
.atv_l = { .if_freq = 6900000, .std_bits = 0x0e },
.atv_lc = { .if_freq = 1250000, .std_bits = 0x0e },
.atv_mn = { .if_freq = 5400000, .std_bits = 0x0c },
- .atsc_6 = { .if_freq = 5380000, .std_bits = 0x1b },
+ .atsc_6 = { .if_freq = 3250000, .std_bits = 0x1c },
.dvbt_6 = { .if_freq = 3300000, .std_bits = 0x1c },
.dvbt_7 = { .if_freq = 3500000, .std_bits = 0x1c },
.dvbt_8 = { .if_freq = 4000000, .std_bits = 0x1d },
@@ -1256,11 +1256,13 @@ int tda18271_assign_map_layout(struct dvb_frontend *fe)
switch (priv->id) {
case TDA18271HDC1:
priv->maps = &tda18271c1_map_layout;
- priv->std = &tda18271c1_std_map;
+ memcpy(&priv->std, &tda18271c1_std_map,
+ sizeof(struct tda18271_std_map));
break;
case TDA18271HDC2:
priv->maps = &tda18271c2_map_layout;
- priv->std = &tda18271c2_std_map;
+ memcpy(&priv->std, &tda18271c2_std_map,
+ sizeof(struct tda18271_std_map));
break;
default:
ret = -EINVAL;
diff --git a/drivers/media/dvb/frontends/tda18271.h b/drivers/media/dvb/frontends/tda18271.h
index f5356810331..36a3a548a6f 100644
--- a/drivers/media/dvb/frontends/tda18271.h
+++ b/drivers/media/dvb/frontends/tda18271.h
@@ -24,21 +24,47 @@
#include <linux/i2c.h>
#include "dvb_frontend.h"
+struct tda18271_std_map_item {
+ u32 if_freq;
+ u8 std_bits;
+};
+
+struct tda18271_std_map {
+ struct tda18271_std_map_item atv_b;
+ struct tda18271_std_map_item atv_dk;
+ struct tda18271_std_map_item atv_gh;
+ struct tda18271_std_map_item atv_i;
+ struct tda18271_std_map_item atv_l;
+ struct tda18271_std_map_item atv_lc;
+ struct tda18271_std_map_item atv_mn;
+ struct tda18271_std_map_item atsc_6;
+ struct tda18271_std_map_item dvbt_6;
+ struct tda18271_std_map_item dvbt_7;
+ struct tda18271_std_map_item dvbt_8;
+ struct tda18271_std_map_item qam_6;
+ struct tda18271_std_map_item qam_8;
+};
+
enum tda18271_i2c_gate {
TDA18271_GATE_AUTO = 0,
TDA18271_GATE_ANALOG,
TDA18271_GATE_DIGITAL,
};
+struct tda18271_config {
+ struct tda18271_std_map *std_map;
+ enum tda18271_i2c_gate gate;
+};
+
#if defined(CONFIG_DVB_TDA18271) || (defined(CONFIG_DVB_TDA18271_MODULE) && defined(MODULE))
extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
struct i2c_adapter *i2c,
- enum tda18271_i2c_gate gate);
+ struct tda18271_config *cfg);
#else
static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe,
u8 addr,
struct i2c_adapter *i2c,
- enum tda18271_i2c_gate gate)
+ struct tda18271_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 81dd47f6f65..948a7fb7ed0 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -183,6 +183,16 @@ static struct tda829x_config tda829x_no_probe = {
.probe_tuner = TDA829X_DONT_PROBE,
};
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+ .atsc_6 = { .if_freq = 5380000, .std_bits = 0x1b },
+ .qam_6 = { .if_freq = 4000000, .std_bits = 0x18 },
+};
+
+static struct tda18271_config hauppauge_tda18271_config = {
+ .std_map = &hauppauge_tda18271_std_map,
+ .gate = TDA18271_GATE_ANALOG,
+};
+
static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg)
{
struct cx23885_tsport *port = ptr;
@@ -248,7 +258,7 @@ static int dvb_register(struct cx23885_tsport *port)
&tda829x_no_probe);
dvb_attach(tda18271_attach, port->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
- TDA18271_GATE_ANALOG);
+ &hauppauge_tda18271_config);
}
break;
case 0:
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 54d261a2f25..eab530708a4 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -509,6 +509,10 @@ static void tda829x_release(struct dvb_frontend *fe)
fe->analog_demod_priv = NULL;
}
+static struct tda18271_config tda829x_tda18271_config = {
+ .gate = TDA18271_GATE_ANALOG,
+};
+
static int tda829x_find_tuner(struct dvb_frontend *fe)
{
struct tda8290_priv *priv = fe->analog_demod_priv;
@@ -574,7 +578,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
priv->ver |= TDA18271;
tda18271_attach(fe, priv->tda827x_addr,
priv->i2c_props.adap,
- TDA18271_GATE_ANALOG);
+ &tda829x_tda18271_config);
} else {
if ((data & 0x3c) == 0)
priv->ver |= TDA8275;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 04:52:08 +0000