[media] si2168: add support for gapped clock

Add a parameter in si2168_config to support gapped clock. This might be
necessary on some devices with higher bitrates.

Signed-off-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 5db588ebfc24eff68d21c2559d55cfe2f8483ab1..29a59369ea7bdf7d3132b41c1ec85e630f4314ba 100644 (file)
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -508,6 +508,8 @@ static int si2168_init(struct dvb_frontend *fe)
        /* set ts mode */
        memcpy(cmd.args, "\x14\x00\x01\x10\x10\x00", 6);
        cmd.args[4] |= dev->ts_mode;
+       if (dev->ts_clock_gapped)
+               cmd.args[4] |= 0x40;
        cmd.wlen = 6;
        cmd.rlen = 4;
        ret = si2168_cmd_execute(client, &cmd);
@@ -688,6 +690,7 @@ static int si2168_probe(struct i2c_client *client,
        *config->fe = &dev->fe;
        dev->ts_mode = config->ts_mode;
        dev->ts_clock_inv = config->ts_clock_inv;
+       dev->ts_clock_gapped = config->ts_clock_gapped;
        dev->fw_loaded = false;
 
        i2c_set_clientdata(client, dev);

diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index 70d702ae6f49b554e979fe4842e008f89f71db9b..3225d0cc93c79192c749c93fb23627e11200a773 100644 (file)
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -42,6 +42,9 @@ struct si2168_config {
 
        /* TS clock inverted */
        bool ts_clock_inv;
+
+       /* TS clock gapped */
+       bool ts_clock_gapped;
 };
 
 #endif

diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index d7efce8043edb421f32d1b5e11f62f4fc5db44e6..d2589e3d2ff2f834334f6c4bbf3e5a96e2034cee 100644 (file)
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -38,6 +38,7 @@ struct si2168_dev {
        bool fw_loaded;
        u8 ts_mode;
        bool ts_clock_inv;
+       bool ts_clock_gapped;
 };
 
 /* firmware command struct */