media/dvb-frontends/cxd2820r_core.c

46 int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio)
48 	struct cxd2820r_priv *priv = fe->demodulator_priv;
50 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
104 static int cxd2820r_set_frontend(struct dvb_frontend *fe)
106 	struct cxd2820r_priv *priv = fe->demodulator_priv;
108 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
115 		ret = cxd2820r_init_t(fe);
118 		ret = cxd2820r_set_frontend_t(fe);
123 		ret = cxd2820r_init_t(fe);
126 		ret = cxd2820r_set_frontend_t2(fe);
131 		ret = cxd2820r_init_c(fe);
134 		ret = cxd2820r_set_frontend_c(fe);
147 static int cxd2820r_read_status(struct dvb_frontend *fe, enum fe_status *status)
149 	struct cxd2820r_priv *priv = fe->demodulator_priv;
151 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
158 		ret = cxd2820r_read_status_t(fe, status);
161 		ret = cxd2820r_read_status_t2(fe, status);
164 		ret = cxd2820r_read_status_c(fe, status);
173 static int cxd2820r_get_frontend(struct dvb_frontend *fe,
176 	struct cxd2820r_priv *priv = fe->demodulator_priv;
178 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
188 		ret = cxd2820r_get_frontend_t(fe, p);
191 		ret = cxd2820r_get_frontend_t2(fe, p);
194 		ret = cxd2820r_get_frontend_c(fe, p);
203 static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber)
205 	struct cxd2820r_priv *priv = fe->demodulator_priv;
207 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
217 static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
219 	struct cxd2820r_priv *priv = fe->demodulator_priv;
221 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
233 static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr)
235 	struct cxd2820r_priv *priv = fe->demodulator_priv;
237 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
249 static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
251 	struct cxd2820r_priv *priv = fe->demodulator_priv;
253 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
262 static int cxd2820r_init(struct dvb_frontend *fe)
267 static int cxd2820r_sleep(struct dvb_frontend *fe)
269 	struct cxd2820r_priv *priv = fe->demodulator_priv;
271 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
278 		ret = cxd2820r_sleep_t(fe);
281 		ret = cxd2820r_sleep_t2(fe);
284 		ret = cxd2820r_sleep_c(fe);
293 static int cxd2820r_get_tune_settings(struct dvb_frontend *fe,
296 	struct cxd2820r_priv *priv = fe->demodulator_priv;
298 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
305 		ret = cxd2820r_get_tune_settings_t(fe, s);
308 		ret = cxd2820r_get_tune_settings_t2(fe, s);
311 		ret = cxd2820r_get_tune_settings_c(fe, s);
320 static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe)
322 	struct cxd2820r_priv *priv = fe->demodulator_priv;
324 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
333 			ret = cxd2820r_sleep_t(fe);
339 			ret = cxd2820r_sleep_t2(fe);
348 	ret = cxd2820r_set_frontend(fe);
371 		ret = cxd2820r_read_status(fe, &status);
393 static enum dvbfe_algo cxd2820r_get_frontend_algo(struct dvb_frontend *fe)
398 static void cxd2820r_release(struct dvb_frontend *fe)
400 	struct cxd2820r_priv *priv = fe->demodulator_priv;
410 static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
412 	struct cxd2820r_priv *priv = fe->demodulator_priv;
433 	return cxd2820r_gpio(&priv->fe, gpio);
447 	(void) cxd2820r_gpio(&priv->fe, gpio);
547 	return &priv->fe;
604 	priv->fe.demodulator_priv = priv;
676 		ret = cxd2820r_gpio(&priv->fe, gpio);
683 	memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof(priv->fe.ops));
685 		priv->fe.ops.release = NULL;