diff options
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_frontend.h')
-rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.h | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index a5262e852c8..aa4133f0bd1 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -84,6 +84,9 @@ struct dvb_tuner_ops { /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); @@ -98,6 +101,28 @@ struct dvb_tuner_ops { int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); }; +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + struct dvb_frontend_ops { struct dvb_frontend_info info; @@ -143,6 +168,7 @@ struct dvb_frontend_ops { int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; }; #define MAX_EVENT 8 @@ -159,18 +185,19 @@ struct dvb_fe_events { struct dvb_frontend { struct dvb_frontend_ops ops; struct dvb_adapter *dvb; - void* demodulator_priv; - void* tuner_priv; - void* frontend_priv; - void* sec_priv; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; }; -extern int dvb_register_frontend(struct dvb_adapter* dvb, - struct dvb_frontend* fe); +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); -extern int dvb_unregister_frontend(struct dvb_frontend* fe); +extern int dvb_unregister_frontend(struct dvb_frontend *fe); -extern void dvb_frontend_detach(struct dvb_frontend* fe); +extern void dvb_frontend_detach(struct dvb_frontend *fe); extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); |