[media] si2168: add support for 1.7MHz bandwidth

This patch is based on Antti's silabs branch.

Add support for 1.7 MHz bandwidth. Supported in all versions of Si2168 according to short data sheets.

[mchehab@osg.samsung.com: Fix CodingStyle]
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 5b5fd5db7b2c..5db588ebfc24 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -183,7 +183,9 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
         if (c->bandwidth_hz == 0) {
                 ret = -EINVAL;
                 goto err;
-        } else if (c->bandwidth_hz <= 5000000)
+        } else if (c->bandwidth_hz <= 2000000)
+                bandwidth = 0x02;
+        else if (c->bandwidth_hz <= 5000000)
                 bandwidth = 0x05;
         else if (c->bandwidth_hz <= 6000000)
                 bandwidth = 0x06;