58 static int fc0012_release(struct dvb_frontend *fe)  in fc0012_release()  argument
60 	kfree(fe->tuner_priv);  in fc0012_release()
61 	fe->tuner_priv = NULL;  in fc0012_release()
65 static int fc0012_init(struct dvb_frontend *fe)  in fc0012_init()  argument
67 	struct fc0012_priv *priv = fe->tuner_priv;  in fc0012_init()
113 	if (fe->ops.i2c_gate_ctrl)  in fc0012_init()
114 		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */  in fc0012_init()
122 	if (fe->ops.i2c_gate_ctrl)  in fc0012_init()
123 		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */  in fc0012_init()
132 static int fc0012_set_params(struct dvb_frontend *fe)  in fc0012_set_params()  argument
134 	struct fc0012_priv *priv = fe->tuner_priv;  in fc0012_set_params()
136 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;  in fc0012_set_params()
144 	if (fe->callback) {  in fc0012_set_params()
145 		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,  in fc0012_set_params()
271 	if (fe->ops.i2c_gate_ctrl)  in fc0012_set_params()
272 		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */  in fc0012_set_params()
323 	if (fe->ops.i2c_gate_ctrl)  in fc0012_set_params()
324 		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */  in fc0012_set_params()
331 static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency)  in fc0012_get_frequency()  argument
333 	struct fc0012_priv *priv = fe->tuner_priv;  in fc0012_get_frequency()
338 static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)  in fc0012_get_if_frequency()  argument
344 static int fc0012_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)  in fc0012_get_bandwidth()  argument
346 	struct fc0012_priv *priv = fe->tuner_priv;  in fc0012_get_bandwidth()
353 static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength)  in fc0012_get_rf_strength()  argument
355 	struct fc0012_priv *priv = fe->tuner_priv;  in fc0012_get_rf_strength()
371 	if (fe->ops.i2c_gate_ctrl)  in fc0012_get_rf_strength()
372 		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */  in fc0012_get_rf_strength()
388 	if (fe->ops.i2c_gate_ctrl)  in fc0012_get_rf_strength()
389 		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */  in fc0012_get_rf_strength()
412 	if (fe->ops.i2c_gate_ctrl)  in fc0012_get_rf_strength()
413 		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */  in fc0012_get_rf_strength()
443 struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,  in fc0012_attach()  argument
450 	if (fe->ops.i2c_gate_ctrl)  in fc0012_attach()
451 		fe->ops.i2c_gate_ctrl(fe, 1);  in fc0012_attach()
497 	fe->tuner_priv = priv;  in fc0012_attach()
498 	memcpy(&fe->ops.tuner_ops, &fc0012_tuner_ops,  in fc0012_attach()
502 	if (fe->ops.i2c_gate_ctrl)  in fc0012_attach()
503 		fe->ops.i2c_gate_ctrl(fe, 0);  in fc0012_attach()
511 	return fe;  in fc0012_attach()