/* Set the symbol rate */
int (*set_symbol_rate)(struct dvb_frontend* fe, u32 srate, u32 ratio);
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend *fe, struct i2c_adapter *i2c);
- int (*pll_set)(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params);
};
-extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data);
-extern int stv0299_enable_plli2c (struct dvb_frontend* fe);
-
+#if defined(CONFIG_DVB_STV0299) || (defined(CONFIG_DVB_STV0299_MODULE) && defined(MODULE))
extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
+ struct i2c_adapter* i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
+ return NULL;
+}
+#endif // CONFIG_DVB_STV0299
+
+static inline int stv0299_writereg(struct dvb_frontend *fe, u8 reg, u8 val) {
+ int r = 0;
+ u8 buf[] = {reg, val};
+ if (fe->ops.write)
+ r = fe->ops.write(fe, buf, 2);
+ return r;
+}
#endif // STV0299_H