[media] si2168: add ts_mode setting and move to si2168_init

Luis Alves submitted a TS mode patch to si2168 earlier, but the
patch was rejected due to a small issue. Here is a working version.
Also, setting of TS mode is moved from si2168_set_frontend to
si2168_init.

This patch adds the TS mode as a config option for the si2168 demod:
- ts_mode added to config struct.
- Possible (interesting) values are
   * Parallel mode = 0x06
   * Serial mode = 0x03

Currently the modules using this demod only use parallel mode.
Patches for these modules later in this patch series.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 59a4218459da..97614db4d9b3 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -296,13 +296,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
 	if (ret)
 		goto err;
 
-	memcpy(cmd.args, "\x14\x00\x01\x10\x16\x00", 6);
-	cmd.wlen = 6;
-	cmd.rlen = 4;
-	ret = si2168_cmd_execute(s, &cmd);
-	if (ret)
-		goto err;
-
 	memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x18", 6);
 	cmd.wlen = 6;
 	cmd.rlen = 4;
@@ -464,6 +457,15 @@ static int si2168_init(struct dvb_frontend *fe)
 	dev_info(&s->client->dev, "found a '%s' in warm state\n",
 			si2168_ops.info.name);
 
+	/* set ts mode */
+	memcpy(cmd.args, "\x14\x00\x01\x10\x10\x00", 6);
+	cmd.args[4] |= s->ts_mode;
+	cmd.wlen = 6;
+	cmd.rlen = 4;
+	ret = si2168_cmd_execute(s, &cmd);
+	if (ret)
+		goto err;
+
 	s->active = true;
 
 	return 0;
@@ -630,6 +632,7 @@ static int si2168_probe(struct i2c_client *client,
 
 	*config->i2c_adapter = s->adapter;
 	*config->fe = &s->fe;
+	s->ts_mode = config->ts_mode;
 
 	i2c_set_clientdata(client, s);