si2168: TS clock inversion control.

TS clock polarity control implemented.

Signed-off-by Evgeny Plehov <[email protected]>

---

drivers/media/dvb-frontends/si2168.c      | 7 +++++--
drivers/media/dvb-frontends/si2168.h      | 4 ++++
drivers/media/dvb-frontends/si2168_priv.h | 1 +
3 files changed, 10 insertions(+), 2 deletions(-)

drivers/media/dvb-frontends/si2168.c +5 -2

index 7bac748..16a347a 100644
@@ -308,14 +308,16 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
 	if (ret)
 		goto err;
 
-	memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x18", 6);
+	memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x08", 6);
+	cmd.args[5] |= s->ts_clock_inv ? 0x00 : 0x10;
 	cmd.wlen = 6;
 	cmd.rlen = 4;
 	ret = si2168_cmd_execute(s, &cmd);
 	if (ret)
 		goto err;
 
-	memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x15", 6);
+	memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x05", 6);
+	cmd.args[5] |= s->ts_clock_inv ? 0x00 : 0x10;
 	cmd.wlen = 6;
 	cmd.rlen = 4;
 	ret = si2168_cmd_execute(s, &cmd);

@@ -669,6 +671,7 @@ static int si2168_probe(struct i2c_client *client,
 	*config->i2c_adapter = s->adapter;
 	*config->fe = &s->fe;
 	s->ts_mode = config->ts_mode;
+	s->ts_clock_inv = config->ts_clock_inv;
 	s->fw_loaded = false;
 
 	i2c_set_clientdata(client, s);

drivers/media/dvb-frontends/si2168.h +4 -0

index e086d67..87bc121 100644
@@ -37,6 +37,10 @@ struct si2168_config {
 
 	/* TS mode */
 	u8 ts_mode;
+
+	/* TS clock inverted */
+	bool ts_clock_inv;
+
 };
 
 #define SI2168_TS_PARALLEL	0x06

drivers/media/dvb-frontends/si2168_priv.h +1 -0

index 132df67..66ed675 100644
@@ -36,6 +36,7 @@ struct si2168 {
 	fe_delivery_system_t delivery_system;
 	fe_status_t fe_status;
 	u8 ts_mode;
+	bool ts_clock_inv;
 	bool active;
 	bool fw_loaded;
 };

Signature · 7 lines

1.9.1


--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html