From: CrazyCat <crazycat69@narod.ru>
Date: Fri, 14 Nov 2014 21:22:10 +0000 (-0300)
Subject: [media] si2168: TS clock inversion control
X-Git-Tag: v4.9.8~4959^2~105
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=52791979e919a212b8197919b11380cffa1bf9b4;p=platform%2Fkernel%2Flinux-rpi3.git

[media] si2168: TS clock inversion control

TS clock polarity control implemented.

[Antti: Resolved simple conflict]

Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 7bac748..16a347a 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -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);
diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index e086d67..87bc121 100644
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -37,6 +37,10 @@ struct si2168_config {
 
 	/* TS mode */
 	u8 ts_mode;
+
+	/* TS clock inverted */
+	bool ts_clock_inv;
+
 };
 
 #define SI2168_TS_PARALLEL	0x06
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index e13983e..60bc334 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -38,6 +38,7 @@ struct si2168 {
 	bool active;
 	bool fw_loaded;
 	u8 ts_mode;
+	bool ts_clock_inv;
 };
 
 /* firmare command struct */