diff options
Diffstat (limited to 'drivers/media/dvb-frontends/lgdt330x.h')
-rw-r--r-- | drivers/media/dvb-frontends/lgdt330x.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/media/dvb-frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h index 18bd54eabca4..94cc09d15ece 100644 --- a/drivers/media/dvb-frontends/lgdt330x.h +++ b/drivers/media/dvb-frontends/lgdt330x.h @@ -29,7 +29,6 @@ typedef enum lg_chip_t { /** * struct lgdt330x_config - contains lgdt330x configuration * - * @demod_address: The demodulator's i2c address * @demod_chip: LG demodulator chip LGDT3302 or LGDT3303 * @serial_mpeg: MPEG hardware interface - 0:parallel 1:serial * @pll_rf_set: Callback function to set PLL interface @@ -38,23 +37,30 @@ typedef enum lg_chip_t { * Flip the polarity of the mpeg data transfer clock using alternate * init data. * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled + * @get_dvb_frontend: + * returns the frontend associated with this I2C client. + * Filled by the driver. */ struct lgdt330x_config { - u8 demod_address; lg_chip_type demod_chip; int serial_mpeg; int (*pll_rf_set) (struct dvb_frontend* fe, int index); int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); int clock_polarity_flip; + + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); }; #if IS_REACHABLE(CONFIG_DVB_LGDT330X) -extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, - struct i2c_adapter* i2c); +struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *config, + u8 demod_address, + struct i2c_adapter *i2c); #else -static inline struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, - struct i2c_adapter* i2c) +static +struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *config, + u8 demod_address, + struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; |