From d12a9b911c793ab5b6b02379880efd6fa3499575 Mon Sep 17 00:00:00 2001 From: Yeasah Pell Date: Tue, 8 Aug 2006 15:48:08 -0300 Subject: [PATCH] V4L/DVB (4433): Soft decision threshold Set the Soft decision threshold properly for the specified FEC Signed-off-by: Yeasah Pell Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/cx24123.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c index 274a87b7a5d5..3acd0d7f0b2c 100644 --- a/drivers/media/dvb/frontends/cx24123.c +++ b/drivers/media/dvb/frontends/cx24123.c @@ -321,6 +321,12 @@ 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__);