123 static int tuner_read_status(struct dvb_frontend *fe)  in tuner_read_status()  argument
125 	struct tuner_simple_priv *priv = fe->tuner_priv;  in tuner_read_status()
166 static int simple_get_status(struct dvb_frontend *fe, u32 *status)  in simple_get_status()  argument
168 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_status()
174 	tuner_status = tuner_read_status(fe);  in simple_get_status()
188 static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength)  in simple_get_rf_strength()  argument
190 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_rf_strength()
196 	signal = tuner_signal(tuner_read_status(fe));  in simple_get_rf_strength()
234 static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe,  in simple_tuner_params()  argument
237 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_tuner_params()
258 static int simple_config_lookup(struct dvb_frontend *fe,  in simple_config_lookup()  argument
262 	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()
544 static int simple_set_tv_freq(struct dvb_frontend *fe,  in simple_set_tv_freq()  argument
547 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_tv_freq()
582 	t_params = simple_tuner_params(fe, desired_type);  in simple_set_tv_freq()
584 	i = simple_config_lookup(fe, t_params, &params->frequency,  in simple_set_tv_freq()
596 	simple_std_setup(fe, params, &config, &cb);  in simple_set_tv_freq()
661 	simple_post_tune(fe, &buffer[0], div, config, cb);  in simple_set_tv_freq()
666 static int simple_set_radio_freq(struct dvb_frontend *fe,  in simple_set_radio_freq()  argument
670 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_set_radio_freq()
706 	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()
867 	t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL);  in simple_dvb_configure()
868 	ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb);  in simple_dvb_configure()
880 	simple_set_dvb(fe, buf, delsys, freq, bw);  in simple_dvb_configure()
889 static int simple_dvb_calc_regs(struct dvb_frontend *fe,  in simple_dvb_calc_regs()  argument
892 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in simple_dvb_calc_regs()
895 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_dvb_calc_regs()
901 	frequency = simple_dvb_configure(fe, buf+1, delsys, c->frequency, bw);  in simple_dvb_calc_regs()
913 static int simple_dvb_set_params(struct dvb_frontend *fe)  in simple_dvb_set_params()  argument
915 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in simple_dvb_set_params()
919 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_dvb_set_params()
931 	frequency = simple_dvb_configure(fe, buf+1, delsys, freq, bw);  in simple_dvb_set_params()
941 	if (fe->ops.analog_ops.standby)  in simple_dvb_set_params()
942 		fe->ops.analog_ops.standby(fe);  in simple_dvb_set_params()
944 	if (fe->ops.i2c_gate_ctrl)  in simple_dvb_set_params()
945 		fe->ops.i2c_gate_ctrl(fe, 1);  in simple_dvb_set_params()
962 static int simple_init(struct dvb_frontend *fe)  in simple_init()  argument
964 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_init()
972 		if (fe->ops.i2c_gate_ctrl)  in simple_init()
973 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_init()
985 static int simple_sleep(struct dvb_frontend *fe)  in simple_sleep()  argument
987 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_sleep()
995 		if (fe->ops.i2c_gate_ctrl)  in simple_sleep()
996 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_sleep()
1008 static int simple_release(struct dvb_frontend *fe)  in simple_release()  argument
1010 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_release()
1019 	fe->tuner_priv = NULL;  in simple_release()
1024 static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency)  in simple_get_frequency()  argument
1026 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_frequency()
1031 static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)  in simple_get_bandwidth()  argument
1033 	struct tuner_simple_priv *priv = fe->tuner_priv;  in simple_get_bandwidth()
1051 struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,  in simple_tuner_attach()  argument
1076 		if (fe->ops.i2c_gate_ctrl)  in simple_tuner_attach()
1077 			fe->ops.i2c_gate_ctrl(fe, 1);  in simple_tuner_attach()
1085 		if (fe->ops.i2c_gate_ctrl)  in simple_tuner_attach()
1086 			fe->ops.i2c_gate_ctrl(fe, 0);  in simple_tuner_attach()
1100 		fe->tuner_priv = priv;  in simple_tuner_attach()
1107 		fe->tuner_priv = priv;  in simple_tuner_attach()
1113 	memcpy(&fe->ops.tuner_ops, &simple_tuner_ops,  in simple_tuner_attach()
1141 	strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name,  in simple_tuner_attach()
1142 		sizeof(fe->ops.tuner_ops.info.name));  in simple_tuner_attach()
1144 	return fe;  in simple_tuner_attach()