On 01/16/2015 02:35 PM, Olli Salonen wrote:
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.
Signed-off-by: Olli Salonen <olli.salonen@xxxxxx>
Reviewed-by: Antti Palosaari <crope@xxxxxx>
How about tuner driver filters? Having too wide channel filters reduces
some performance, but it still works. It could be even possible 5MHz is
smallest filter tuner supports...
regards
Antti
---
drivers/media/dvb-frontends/si2168.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 7fef5ab..ec893ee 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -185,6 +185,8 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
dev_err(&client->dev, "automatic bandwidth not supported");
goto err;
}
+ else if (c->bandwidth_hz <= 2000000)
+ bandwidth = 0x02;
else if (c->bandwidth_hz <= 5000000)
bandwidth = 0x05;
else if (c->bandwidth_hz <= 6000000)
--
http://palosaari.fi/
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