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Commit 88ac8f86 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] si2168: implement CNR statistic 



Implement CNR statistic.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 888680ff

drivers/media/dvb-frontends/si2168.c

+9 −0
Original line number Diff line number Diff line
@@ -141,6 +141,15 @@ static int si2168_read_status(struct dvb_frontend *fe, fe_status_t *status) 


	s->fe_status = *status;



	if (*status & FE_HAS_LOCK) {

		c->cnr.len = 1;

		c->cnr.stat[0].scale = FE_SCALE_DECIBEL;

		c->cnr.stat[0].svalue = cmd.args[3] * 1000 / 4;

	} else {

		c->cnr.len = 1;

		c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;

	}



	dev_dbg(&s->client->dev, "%s: status=%02x args=%*ph\n",

			__func__, *status, cmd.rlen, cmd.args);