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| author | Andrew de Quincy <devnull@localhost> | 2004-02-27 03:32:53 +0000 |
|---|---|---|
| committer | Andrew de Quincy <devnull@localhost> | 2004-02-27 03:32:53 +0000 |
| commit | 5d0d0ad2503f470d72fbeb6c7169c32a1e120463 (patch) | |
| tree | c0db68893b3cc07eef1f2d2a07bf997c8f6b8ae1 | |
| parent | bf4d949f68c34961e21f94a8de994d7642606034 (diff) | |
| download | mediapointer-dvb-s2-5d0d0ad2503f470d72fbeb6c7169c32a1e120463.tar.gz mediapointer-dvb-s2-5d0d0ad2503f470d72fbeb6c7169c32a1e120463.tar.bz2 | |
Reduced maxdrift for QPSK by half, as it was drifting across onto other
channels.
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 3 | ||||
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.h | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index aab5d41bc..39c167812 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -369,7 +369,8 @@ static int dvb_frontend_autotune(struct dvb_frontend_data *fe) switch(fe->info->type) { case FE_QPSK: stepsize = fe->parameters.u.qpsk.symbol_rate / 16000; - maxdrift = fe->parameters.u.qpsk.symbol_rate / 1000; + maxdrift = fe->parameters.u.qpsk.symbol_rate / 2000; + if (maxdrift < 5000) maxdrift = 5000; break; case FE_QAM: diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.h b/linux/drivers/media/dvb/dvb-core/dvb_frontend.h index 350b1ea2c..4ab2f6b0c 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -64,7 +64,7 @@ struct dvb_frontend { #define FE_SLEEP _IO('v', 80) #define FE_INIT _IO('v', 81) #define FE_RESET _IO('v', 82) -#define FE_GETMINDELAY _IO('v', 83) +#define FE_GETMINDELAY _IOW('v', 83, struct dvb_frontend_parameters) extern int |