[media] si2168: improve scanning performance

Improve scanning performance by setting property 0301 with a value
from Windows driver.

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

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 5075189..303a441 100644 (file)
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -325,6 +325,13 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
        if (ret)
                goto err;
 
+       memcpy(cmd.args, "\x14\x00\x01\x03\x0c\x00", 6);
+       cmd.wlen = 6;
+       cmd.rlen = 4;
+       ret = si2168_cmd_execute(s, &cmd);
+       if (ret)
+               goto err;
+
        memcpy(cmd.args, "\x85", 1);
        cmd.wlen = 1;
        cmd.rlen = 1;