From 40e29f924513808abb74e54c5081a54626dbb765 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Sat, 5 Aug 2006 21:45:09 +0400 Subject: Soft decision threshold Set the Soft decision threshold properly for the specified FEC From: Yeasah Pell Signed-off-by: Yeasah Pell Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/frontends/cx24123.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'linux/drivers/media') diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c index cdec0857a..176556fba 100644 --- a/linux/drivers/media/dvb/frontends/cx24123.c +++ b/linux/drivers/media/dvb/frontends/cx24123.c @@ -332,6 +332,12 @@ static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec) if ( (fec < FEC_NONE) || (fec > FEC_AUTO) ) fec = FEC_AUTO; + /* Set the soft decision threshold */ + if(fec == FEC_1_2) + cx24123_writereg(state, 0x43, cx24123_readreg(state, 0x43) | 0x01); + else + cx24123_writereg(state, 0x43, cx24123_readreg(state, 0x43) & ~0x01); + switch (fec) { case FEC_1_2: dprintk("%s: set FEC to 1/2\n",__FUNCTION__); -- cgit v1.2.3