diff options
Diffstat (limited to 'drivers/media/dvb/frontends/cx24123.h')
| -rw-r--r-- | drivers/media/dvb/frontends/cx24123.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb/frontends/cx24123.h index 9606f825935..57a1dae1dc4 100644 --- a/drivers/media/dvb/frontends/cx24123.h +++ b/drivers/media/dvb/frontends/cx24123.h @@ -30,9 +30,21 @@ struct cx24123_config /* Need to set device param for start_dma */ int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); + + /* 0 = LNB voltage normal, 1 = LNB voltage inverted */ + int lnb_polarity; }; +#if defined(CONFIG_DVB_CX24123) || defined(CONFIG_DVB_CX24123_MODULE) extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config, struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* cx24123_attach(const struct cx24123_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_CX24123 #endif /* CX24123_H */ |