diff options
| -rw-r--r-- | drivers/media/dvb-frontends/si2168.c | 3 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/si2168.h | 3 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/si2168_priv.h | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index c1a638c8565d..282dc92cb102 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -339,6 +339,8 @@ static int si2168_set_frontend(struct dvb_frontend *fe) memcpy(cmd.args, "\x14\x00\x0a\x10\x00\x00", 6); cmd.args[4] = delivery_system | bandwidth; + if (dev->spectral_inversion) + cmd.args[5] |= 1; cmd.wlen = 6; cmd.rlen = 4; ret = si2168_cmd_execute(client, &cmd); @@ -798,6 +800,7 @@ static int si2168_probe(struct i2c_client *client, dev->ts_mode = config->ts_mode; dev->ts_clock_inv = config->ts_clock_inv; dev->ts_clock_gapped = config->ts_clock_gapped; + dev->spectral_inversion = config->spectral_inversion; dev_info(&client->dev, "Silicon Labs Si2168-%c%d%d successfully identified\n", dev->version >> 24 & 0xff, dev->version >> 16 & 0xff, diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h index f48f0fb0ad69..d519edd26c21 100644 --- a/drivers/media/dvb-frontends/si2168.h +++ b/drivers/media/dvb-frontends/si2168.h @@ -46,6 +46,9 @@ struct si2168_config { /* TS clock gapped */ bool ts_clock_gapped; + + /* Inverted spectrum */ + bool spectral_inversion; }; #endif diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h index 3c8746a20038..2d362e162ade 100644 --- a/drivers/media/dvb-frontends/si2168_priv.h +++ b/drivers/media/dvb-frontends/si2168_priv.h @@ -48,6 +48,7 @@ struct si2168_dev { u8 ts_mode; bool ts_clock_inv; bool ts_clock_gapped; + bool spectral_inversion; }; /* firmware command struct */ |