124 static int tuner_read_status(struct dvb_frontend *fe)  in tuner_read_status()  argument
126 	struct tuner_simple_priv *priv = fe->tuner_priv;  in tuner_read_status()
167 static int simple_get_status(struct dvb_frontend *fe, u32 *status)  in simple_get_status()  argument
169 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_status()
175 	tuner_status = tuner_read_status(fe);  in simple_get_status()
189 static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength)  in simple_get_rf_strength()  argument
191 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_rf_strength()
197 	signal = tuner_signal(tuner_read_status(fe));  in simple_get_rf_strength()
235 static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe,  in simple_tuner_params()  argument
238 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_tuner_params()
259 static int simple_config_lookup(struct dvb_frontend *fe,  in simple_config_lookup()  argument
263 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_config_lookup()
288 static void simple_set_rf_input(struct dvb_frontend *fe,  in simple_set_rf_input()  argument
291 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_rf_input()
319 static int simple_std_setup(struct dvb_frontend *fe,  in simple_std_setup()  argument
323 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_std_setup()
417 		simple_set_rf_input(fe, config, cb, atv_input[priv->nr]);  in simple_std_setup()
422 static int simple_set_aux_byte(struct dvb_frontend *fe, u8 config, u8 aux)  in simple_set_aux_byte()  argument
424 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_aux_byte()
440 static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer,  in simple_post_tune()  argument
443 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_post_tune()
448 		simple_set_aux_byte(fe, config, 0x20);  in simple_post_tune()
451 		simple_set_aux_byte(fe, config, 0x60); /* External AGC */  in simple_post_tune()
495 static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)  in simple_radio_bandswitch()  argument
497 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_radio_bandswitch()
543 static int simple_set_tv_freq(struct dvb_frontend *fe,  in simple_set_tv_freq()  argument
546 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_tv_freq()
581 	t_params = simple_tuner_params(fe, desired_type);  in simple_set_tv_freq()
583 	i = simple_config_lookup(fe, t_params, &params->frequency,  in simple_set_tv_freq()
594 	simple_std_setup(fe, params, &config, &cb);  in simple_set_tv_freq()
659 	simple_post_tune(fe, &buffer[0], div, config, cb);  in simple_set_tv_freq()
664 static int simple_set_radio_freq(struct dvb_frontend *fe,  in simple_set_radio_freq()  argument
668 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_radio_freq()
705 	if (simple_radio_bandswitch(fe, &buffer[0]))  in simple_set_radio_freq()
769 static int simple_set_params(struct dvb_frontend *fe,  in simple_set_params()  argument
772 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_params()
781 		ret = simple_set_radio_freq(fe, params);  in simple_set_params()
787 		ret = simple_set_tv_freq(fe, params);  in simple_set_params()
796 static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf,  in simple_set_dvb()  argument
801 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_dvb()
836 		simple_set_rf_input(fe, &buf[2], &buf[3], new_rf);  in simple_set_dvb()
844 static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf,  in simple_dvb_configure()  argument
850 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_dvb_configure()
866 	t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL);  in simple_dvb_configure()
867 	ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb);  in simple_dvb_configure()
879 	simple_set_dvb(fe, buf, delsys, freq, bw);  in simple_dvb_configure()
888 static int simple_dvb_calc_regs(struct dvb_frontend *fe,  in simple_dvb_calc_regs()  argument
891 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in simple_dvb_calc_regs()
894 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_dvb_calc_regs()
900 	frequency = simple_dvb_configure(fe, buf+1, delsys, c->frequency, bw);  in simple_dvb_calc_regs()
912 static int simple_dvb_set_params(struct dvb_frontend *fe)  in simple_dvb_set_params()  argument
914 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in simple_dvb_set_params()
918 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_dvb_set_params()
930 	frequency = simple_dvb_configure(fe, buf+1, delsys, freq, bw);  in simple_dvb_set_params()
940 	if (fe->ops.analog_ops.standby)  in simple_dvb_set_params()
941 		fe->ops.analog_ops.standby(fe);  in simple_dvb_set_params()
943 	if (fe->ops.i2c_gate_ctrl)  in simple_dvb_set_params()
944 		fe->ops.i2c_gate_ctrl(fe, 1);  in simple_dvb_set_params()
961 static int simple_init(struct dvb_frontend *fe)  in simple_init()  argument
963 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_init()
971 		if (fe->ops.i2c_gate_ctrl)  in simple_init()
972 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_init()
984 static int simple_sleep(struct dvb_frontend *fe)  in simple_sleep()  argument
986 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_sleep()
994 		if (fe->ops.i2c_gate_ctrl)  in simple_sleep()
995 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_sleep()
1007 static void simple_release(struct dvb_frontend *fe)  in simple_release()  argument
1009 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_release()
1018 	fe->tuner_priv = NULL;  in simple_release()
1021 static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency)  in simple_get_frequency()  argument
1023 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_frequency()
1028 static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)  in simple_get_bandwidth()  argument
1030 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_bandwidth()
1048 struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,  in simple_tuner_attach()  argument
1073 		if (fe->ops.i2c_gate_ctrl)  in simple_tuner_attach()
1074 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_tuner_attach()
1081 		if (fe->ops.i2c_gate_ctrl)  in simple_tuner_attach()
1082 			fe->ops.i2c_gate_ctrl(fe, 0);  in simple_tuner_attach()
1096 		fe->tuner_priv = priv;  in simple_tuner_attach()
1103 		fe->tuner_priv = priv;  in simple_tuner_attach()
1109 	memcpy(&fe->ops.tuner_ops, &simple_tuner_ops,  in simple_tuner_attach()
1135 	strscpy(fe->ops.tuner_ops.info.name, priv->tun->name,  in simple_tuner_attach()
1136 		sizeof(fe->ops.tuner_ops.info.name));  in simple_tuner_attach()
1138 	return fe;  in simple_tuner_attach()