From e5cefa82ce31b14574947e570d638a6d58225338 Mon Sep 17 00:00:00 2001 From: Darron Broad Date: Fri, 3 Oct 2008 11:53:18 -0300 Subject: [PATCH] V4L/DVB (9172): S2API: Bugfix related to DVB-S / DVB-S2 tuning for the legacy API. Fixes switching from S2API to legacy where legacy params given to S2API aware demods are cached ones and not those implied in the legacy API. It was found (on an S2API aware demod at least) that after using an S2API aware application and then switching to a legacy application that prior S2API params were in effect were legacy has only implied values. This fixes this. Signed-off-by: Darron Broad Signed-off-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index f44b64b8e614..ff8cda0ac333 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -900,6 +900,8 @@ void dtv_property_cache_sync(struct dvb_frontend *fe, struct dvb_frontend_parame switch (fe->ops.info.type) { case FE_QPSK: + c->modulation = QPSK; /* implied for DVB-S in legacy API */ + c->rolloff = ROLLOFF_35;/* implied for DVB-S */ c->symbol_rate = p->u.qpsk.symbol_rate; c->fec_inner = p->u.qpsk.fec_inner; c->delivery_system = SYS_DVBS; -- 2.20.1