diff options
author | Vadim Catana <skystar@moldova.cc> | 2006-01-09 15:25:08 -0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 15:25:08 -0200 |
commit | 1c956a3ac087b7590296f5a0be2cdab2666158cd (patch) | |
tree | 6816932312c50640beec0ab807a26dd04fbc2845 /drivers/media/dvb/frontends/cx24123.h | |
parent | e3b152bc9ee2b7f841565dc93a042f527cf3116c (diff) | |
download | linux-next-1c956a3ac087b7590296f5a0be2cdab2666158cd.tar.gz |
DVB (2451): Add support for KWorld DVB-S 100, based on the same chips as Hauppauge
- Add support for KWorld DVB-S 100, based on the same chips as Hauppauge
Nova-S Plus (CX23883/CX24123/CX24109), without the Intersil ISL6421,
which is used for LNB control.
- LNB voltage and tone are controled by LNBDC and LNBTone bits from
register 0x29 of the CX24123 demodulator.
- The MO_GP0_IO register from CX23883 is used to turn LNB power on and off.
Signed-off-by: Vadim Catana <skystar@moldova.cc>
Acked-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'drivers/media/dvb/frontends/cx24123.h')
-rw-r--r-- | drivers/media/dvb/frontends/cx24123.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb/frontends/cx24123.h index a6b85d517578..0c922b5e9263 100644 --- a/drivers/media/dvb/frontends/cx24123.h +++ b/drivers/media/dvb/frontends/cx24123.h @@ -28,12 +28,21 @@ struct cx24123_config /* the demodulator's i2c address */ u8 demod_address; + /* + cards like Hauppauge Nova-S Plus/Nova-SE2 use an Intersil ISL6421 chip + for LNB control, while KWorld DVB-S 100 use the LNBDC and LNBTone bits + from register 0x29 of the CX24123 demodulator + */ + int use_isl6421; + /* PLL maintenance */ int (*pll_init)(struct dvb_frontend* fe); int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); /* Need to set device param for start_dma */ int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); + + void (*enable_lnb_voltage)(struct dvb_frontend* fe, int on); }; extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config, |