aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb-frontends/si2168.c
diff options
context:
space:
mode:
authorCrazyCat <crazycat69@narod.ru>2014-08-16 21:33:14 (GMT)
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-09-02 18:45:36 (GMT)
commite395e573b3ca028271fb2ee7edf614d45913d948 (patch)
tree3b16fdef0f35e6a3ec3bb916b9508ca45663e1c4 /drivers/media/dvb-frontends/si2168.c
parenta45c2994d5980ad53234589935df15e4f6682704 (diff)
[media] si2168: DVB-T2 PLP selection implemented
DVB-T2 PLP selection implemented for Si2168 demod. Tested with PCTV 292e. Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net> 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>
Diffstat (limited to 'drivers/media/dvb-frontends/si2168.c')
-rw-r--r--drivers/media/dvb-frontends/si2168.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 97614db..55a4212 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -167,10 +167,10 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
u8 bandwidth, delivery_system;
dev_dbg(&s->client->dev,
- "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%u\n",
+ "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%u, stream_id=%d\n",
c->delivery_system, c->modulation,
c->frequency, c->bandwidth_hz, c->symbol_rate,
- c->inversion);
+ c->inversion, c->stream_id);
if (!s->active) {
ret = -EAGAIN;
@@ -234,6 +234,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
+ if (c->delivery_system == SYS_DVBT2) {
+ /* select PLP */
+ cmd.args[0] = 0x52;
+ cmd.args[1] = c->stream_id & 0xff;
+ cmd.args[2] = c->stream_id == NO_STREAM_ID_FILTER ? 0 : 1;
+ cmd.wlen = 3;
+ cmd.rlen = 1;
+ ret = si2168_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+ }
+
memcpy(cmd.args, "\x51\x03", 2);
cmd.wlen = 2;
cmd.rlen = 12;

Privacy Policy