141 static void dvb_frontend_wakeup(struct dvb_frontend *fe);
142 static int dtv_get_frontend(struct dvb_frontend *fe,
144 static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
147 static bool has_get_frontend(struct dvb_frontend *fe)  in has_get_frontend()  argument
149 	return fe->ops.get_frontend != NULL;  in has_get_frontend()
201 static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)  in dvb_frontend_add_event()  argument
203 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_add_event()
208 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_add_event()
210 	if ((status & FE_HAS_LOCK) && has_get_frontend(fe))  in dvb_frontend_add_event()
211 		dtv_get_frontend(fe, &fepriv->parameters_out);  in dvb_frontend_add_event()
232 static int dvb_frontend_get_event(struct dvb_frontend *fe,  in dvb_frontend_get_event()  argument
235 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_get_event()
238 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_get_event()
271 static void dvb_frontend_clear_events(struct dvb_frontend *fe)  in dvb_frontend_clear_events()  argument
273 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_clear_events()
281 static void dvb_frontend_init(struct dvb_frontend *fe)  in dvb_frontend_init()  argument
283 	dev_dbg(fe->dvb->device,  in dvb_frontend_init()
285 			__func__, fe->dvb->num, fe->id, fe->ops.info.name);  in dvb_frontend_init()
287 	if (fe->ops.init)  in dvb_frontend_init()
288 		fe->ops.init(fe);  in dvb_frontend_init()
289 	if (fe->ops.tuner_ops.init) {  in dvb_frontend_init()
290 		if (fe->ops.i2c_gate_ctrl)  in dvb_frontend_init()
291 			fe->ops.i2c_gate_ctrl(fe, 1);  in dvb_frontend_init()
292 		fe->ops.tuner_ops.init(fe);  in dvb_frontend_init()
293 		if (fe->ops.i2c_gate_ctrl)  in dvb_frontend_init()
294 			fe->ops.i2c_gate_ctrl(fe, 0);  in dvb_frontend_init()
298 void dvb_frontend_reinitialise(struct dvb_frontend *fe)  in dvb_frontend_reinitialise()  argument
300 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_reinitialise()
303 	dvb_frontend_wakeup(fe);  in dvb_frontend_reinitialise()
310 	struct dvb_frontend *fe = fepriv->dvbdev->priv;  in dvb_frontend_swzigzag_update_delay()  local
312 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_swzigzag_update_delay()
332 static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wrapped)  in dvb_frontend_swzigzag_autotune()  argument
337 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_swzigzag_autotune()
338 	struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp;  in dvb_frontend_swzigzag_autotune()
343 	autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&  in dvb_frontend_swzigzag_autotune()
404 	dev_dbg(fe->dvb->device, "%s: drift:%i inversion:%i auto_step:%i " \  in dvb_frontend_swzigzag_autotune()
415 	if (fe->ops.set_frontend)  in dvb_frontend_swzigzag_autotune()
416 		fe_set_err = fe->ops.set_frontend(fe);  in dvb_frontend_swzigzag_autotune()
430 static void dvb_frontend_swzigzag(struct dvb_frontend *fe)  in dvb_frontend_swzigzag()  argument
434 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_swzigzag()
435 	struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp;  in dvb_frontend_swzigzag()
448 			if (fe->ops.set_frontend)  in dvb_frontend_swzigzag()
449 				retval = fe->ops.set_frontend(fe);  in dvb_frontend_swzigzag()
465 		if (fe->ops.read_status)  in dvb_frontend_swzigzag()
466 			fe->ops.read_status(fe, &s);  in dvb_frontend_swzigzag()
468 			dvb_frontend_add_event(fe, s);  in dvb_frontend_swzigzag()
479 		if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&  in dvb_frontend_swzigzag()
503 	    (fe->ops.info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) {  in dvb_frontend_swzigzag()
532 		retval = dvb_frontend_swzigzag_autotune(fe,  in dvb_frontend_swzigzag()
560 		dvb_frontend_swzigzag_autotune(fe, 0);  in dvb_frontend_swzigzag()
564 static int dvb_frontend_is_exiting(struct dvb_frontend *fe)  in dvb_frontend_is_exiting()  argument
566 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_is_exiting()
568 	if (fe->exit != DVB_FE_NO_EXIT)  in dvb_frontend_is_exiting()
579 static int dvb_frontend_should_wakeup(struct dvb_frontend *fe)  in dvb_frontend_should_wakeup()  argument
581 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_should_wakeup()
587 	return dvb_frontend_is_exiting(fe);  in dvb_frontend_should_wakeup()
590 static void dvb_frontend_wakeup(struct dvb_frontend *fe)  in dvb_frontend_wakeup()  argument
592 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_wakeup()
617 static int dvb_enable_media_tuner(struct dvb_frontend *fe)  in dvb_enable_media_tuner()  argument
619 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_enable_media_tuner()
620 	struct dvb_adapter *adapter = fe->dvb;  in dvb_enable_media_tuner()
653 		dev_err(fe->dvb->device,  in dvb_enable_media_tuner()
673 			dev_err(fe->dvb->device,  in dvb_enable_media_tuner()
680 			dev_dbg(fe->dvb->device,  in dvb_enable_media_tuner()
691 	struct dvb_frontend *fe = data;  in dvb_frontend_thread()  local
692 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_thread()
702 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_thread()
712 	ret = dvb_enable_media_tuner(fe);  in dvb_frontend_thread()
715 		dev_info(fe->dvb->device,  in dvb_frontend_thread()
725 	dvb_frontend_init(fe);  in dvb_frontend_thread()
732 			dvb_frontend_should_wakeup(fe) || kthread_should_stop()  in dvb_frontend_thread()
736 		if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) {  in dvb_frontend_thread()
740 			fe->exit = DVB_FE_NORMAL_EXIT;  in dvb_frontend_thread()
751 			dvb_frontend_init(fe);  in dvb_frontend_thread()
752 			if (fe->ops.set_tone && fepriv->tone != -1)  in dvb_frontend_thread()
753 				fe->ops.set_tone(fe, fepriv->tone);  in dvb_frontend_thread()
754 			if (fe->ops.set_voltage && fepriv->voltage != -1)  in dvb_frontend_thread()
755 				fe->ops.set_voltage(fe, fepriv->voltage);  in dvb_frontend_thread()
760 		if (fe->ops.get_frontend_algo) {  in dvb_frontend_thread()
761 			algo = fe->ops.get_frontend_algo(fe);  in dvb_frontend_thread()
764 				dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__);  in dvb_frontend_thread()
767 					dev_dbg(fe->dvb->device, "%s: Retune requested, FESTATE_RETUNE\n", __func__);  in dvb_frontend_thread()
774 				if (fe->ops.tune)  in dvb_frontend_thread()
775 					fe->ops.tune(fe, re_tune, fepriv->tune_mode_flags, &fepriv->delay, &s);  in dvb_frontend_thread()
778 					dev_dbg(fe->dvb->device, "%s: state changed, adding current state\n", __func__);  in dvb_frontend_thread()
779 					dvb_frontend_add_event(fe, s);  in dvb_frontend_thread()
784 				dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__);  in dvb_frontend_thread()
785 				dvb_frontend_swzigzag(fe);  in dvb_frontend_thread()
788 …dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->st…  in dvb_frontend_thread()
790 					dev_dbg(fe->dvb->device, "%s: Retune requested, FESTAT_RETUNE\n", __func__);  in dvb_frontend_thread()
798 					if (fe->ops.search) {  in dvb_frontend_thread()
799 						fepriv->algo_status = fe->ops.search(fe);  in dvb_frontend_thread()
812 				dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);  in dvb_frontend_thread()
813 				fe->ops.read_status(fe, &s);  in dvb_frontend_thread()
815 					dvb_frontend_add_event(fe, s); /* update event list */  in dvb_frontend_thread()
826 				dev_dbg(fe->dvb->device, "%s: UNDEFINED ALGO !\n", __func__);  in dvb_frontend_thread()
830 			dvb_frontend_swzigzag(fe);  in dvb_frontend_thread()
841 		if (fe->ops.set_voltage)  in dvb_frontend_thread()
842 			fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);  in dvb_frontend_thread()
843 		if (fe->ops.tuner_ops.sleep) {  in dvb_frontend_thread()
844 			if (fe->ops.i2c_gate_ctrl)  in dvb_frontend_thread()
845 				fe->ops.i2c_gate_ctrl(fe, 1);  in dvb_frontend_thread()
846 			fe->ops.tuner_ops.sleep(fe);  in dvb_frontend_thread()
847 			if (fe->ops.i2c_gate_ctrl)  in dvb_frontend_thread()
848 				fe->ops.i2c_gate_ctrl(fe, 0);  in dvb_frontend_thread()
850 		if (fe->ops.sleep)  in dvb_frontend_thread()
851 			fe->ops.sleep(fe);  in dvb_frontend_thread()
856 		fe->exit = DVB_FE_DEVICE_REMOVED;  in dvb_frontend_thread()
858 		fe->exit = DVB_FE_NO_EXIT;  in dvb_frontend_thread()
863 	dvb_frontend_wakeup(fe);  in dvb_frontend_thread()
867 static void dvb_frontend_stop(struct dvb_frontend *fe)  in dvb_frontend_stop()  argument
869 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_stop()
871 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_stop()
873 	if (fe->exit != DVB_FE_DEVICE_REMOVED)  in dvb_frontend_stop()
874 		fe->exit = DVB_FE_NORMAL_EXIT;  in dvb_frontend_stop()
887 		dev_warn(fe->dvb->device,  in dvb_frontend_stop()
935 static int dvb_frontend_start(struct dvb_frontend *fe)  in dvb_frontend_start()  argument
938 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_start()
941 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_start()
944 		if (fe->exit == DVB_FE_NO_EXIT)  in dvb_frontend_start()
947 			dvb_frontend_stop (fe);  in dvb_frontend_start()
956 	fe->exit = DVB_FE_NO_EXIT;  in dvb_frontend_start()
960 	fe_thread = kthread_run(dvb_frontend_thread, fe,  in dvb_frontend_start()
961 		"kdvb-ad-%i-fe-%i", fe->dvb->num,fe->id);  in dvb_frontend_start()
964 		dev_warn(fe->dvb->device,  in dvb_frontend_start()
974 static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe,  in dvb_frontend_get_frequency_limits()  argument
977 	*freq_min = max(fe->ops.info.frequency_min, fe->ops.tuner_ops.info.frequency_min);  in dvb_frontend_get_frequency_limits()
979 	if (fe->ops.info.frequency_max == 0)  in dvb_frontend_get_frequency_limits()
980 		*freq_max = fe->ops.tuner_ops.info.frequency_max;  in dvb_frontend_get_frequency_limits()
981 	else if (fe->ops.tuner_ops.info.frequency_max == 0)  in dvb_frontend_get_frequency_limits()
982 		*freq_max = fe->ops.info.frequency_max;  in dvb_frontend_get_frequency_limits()
984 		*freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max);  in dvb_frontend_get_frequency_limits()
987 …dev_warn(fe->dvb->device, "DVB: adapter %i frontend %u frequency limits undefined - fix the driver…  in dvb_frontend_get_frequency_limits()
988 				fe->dvb->num, fe->id);  in dvb_frontend_get_frequency_limits()
991 static int dvb_frontend_check_parameters(struct dvb_frontend *fe)  in dvb_frontend_check_parameters()  argument
993 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvb_frontend_check_parameters()
998 	dvb_frontend_get_frequency_limits(fe, &freq_min, &freq_max);  in dvb_frontend_check_parameters()
1001 		dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n",  in dvb_frontend_check_parameters()
1002 				fe->dvb->num, fe->id, c->frequency,  in dvb_frontend_check_parameters()
1014 		if ((fe->ops.info.symbol_rate_min &&  in dvb_frontend_check_parameters()
1015 		     c->symbol_rate < fe->ops.info.symbol_rate_min) ||  in dvb_frontend_check_parameters()
1016 		    (fe->ops.info.symbol_rate_max &&  in dvb_frontend_check_parameters()
1017 		     c->symbol_rate > fe->ops.info.symbol_rate_max)) {  in dvb_frontend_check_parameters()
1018 			dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n",  in dvb_frontend_check_parameters()
1019 					fe->dvb->num, fe->id, c->symbol_rate,  in dvb_frontend_check_parameters()
1020 					fe->ops.info.symbol_rate_min,  in dvb_frontend_check_parameters()
1021 					fe->ops.info.symbol_rate_max);  in dvb_frontend_check_parameters()
1031 static int dvb_frontend_clear_cache(struct dvb_frontend *fe)  in dvb_frontend_clear_cache()  argument
1033 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvb_frontend_clear_cache()
1043 	dev_dbg(fe->dvb->device, "%s: Clearing cache for delivery system %d\n",  in dvb_frontend_clear_cache()
1188 static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)  in dtv_property_dump()  argument
1193 		dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n",  in dtv_property_dump()
1198 	dev_dbg(fe->dvb->device, "%s: tvp.cmd    = 0x%08x (%s)\n", __func__,  in dtv_property_dump()
1202 		dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n",  in dtv_property_dump()
1206 			dev_dbg(fe->dvb->device,  in dtv_property_dump()
1210 		dev_dbg(fe->dvb->device, "%s: tvp.u.data = 0x%08x\n", __func__,  in dtv_property_dump()
1219 static int dtv_property_cache_sync(struct dvb_frontend *fe,  in dtv_property_cache_sync()  argument
1228 		dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__);  in dtv_property_cache_sync()
1233 		dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__);  in dtv_property_cache_sync()
1239 		dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__);  in dtv_property_cache_sync()
1272 		dev_dbg(fe->dvb->device, "%s: Preparing ATSC req\n", __func__);  in dtv_property_cache_sync()
1282 		dev_err(fe->dvb->device,  in dtv_property_cache_sync()
1294 static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,  in dtv_property_legacy_params_sync()  argument
1297 	const struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dtv_property_legacy_params_sync()
1304 		dev_err(fe->dvb->device,  in dtv_property_legacy_params_sync()
1309 		dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__);  in dtv_property_legacy_params_sync()
1314 		dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__);  in dtv_property_legacy_params_sync()
1320 		dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__);  in dtv_property_legacy_params_sync()
1352 		dev_dbg(fe->dvb->device, "%s: Preparing VSB req\n", __func__);  in dtv_property_legacy_params_sync()
1369 static int dtv_get_frontend(struct dvb_frontend *fe,  in dtv_get_frontend()  argument
1374 	if (fe->ops.get_frontend) {  in dtv_get_frontend()
1375 		r = fe->ops.get_frontend(fe);  in dtv_get_frontend()
1379 			dtv_property_legacy_params_sync(fe, p_out);  in dtv_get_frontend()
1392 static int dtv_property_process_get(struct dvb_frontend *fe,  in dtv_property_process_get()  argument
1402 		while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) {  in dtv_property_process_get()
1403 			tvp->u.buffer.data[ncaps] = fe->ops.delsys[ncaps];  in dtv_property_process_get()
1527 		tvp->u.data = fe->dtv_property_cache.atscmh_fic_ver;  in dtv_property_process_get()
1530 		tvp->u.data = fe->dtv_property_cache.atscmh_parade_id;  in dtv_property_process_get()
1533 		tvp->u.data = fe->dtv_property_cache.atscmh_nog;  in dtv_property_process_get()
1536 		tvp->u.data = fe->dtv_property_cache.atscmh_tnog;  in dtv_property_process_get()
1539 		tvp->u.data = fe->dtv_property_cache.atscmh_sgn;  in dtv_property_process_get()
1542 		tvp->u.data = fe->dtv_property_cache.atscmh_prc;  in dtv_property_process_get()
1545 		tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_mode;  in dtv_property_process_get()
1548 		tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_ensemble;  in dtv_property_process_get()
1551 		tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_pri;  in dtv_property_process_get()
1554 		tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_sec;  in dtv_property_process_get()
1557 		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_block_mode;  in dtv_property_process_get()
1560 		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_a;  in dtv_property_process_get()
1563 		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_b;  in dtv_property_process_get()
1566 		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_c;  in dtv_property_process_get()
1569 		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_d;  in dtv_property_process_get()
1602 		dev_dbg(fe->dvb->device,  in dtv_property_process_get()
1609 	if (fe->ops.get_property) {  in dtv_property_process_get()
1610 		r = fe->ops.get_property(fe, tvp);  in dtv_property_process_get()
1615 	dtv_property_dump(fe, tvp);  in dtv_property_process_get()
1620 static int dtv_set_frontend(struct dvb_frontend *fe);
1642 static int emulate_delivery_system(struct dvb_frontend *fe, u32 delsys)  in emulate_delivery_system()  argument
1645 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in emulate_delivery_system()
1653 		dev_dbg(fe->dvb->device,  in emulate_delivery_system()
1673 	dev_dbg(fe->dvb->device, "%s: change delivery system on cache to %d\n",  in emulate_delivery_system()
1696 static int dvbv5_set_delivery_system(struct dvb_frontend *fe,  in dvbv5_set_delivery_system()  argument
1701 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvbv5_set_delivery_system()
1711 		desired_system = fe->ops.delsys[0];  in dvbv5_set_delivery_system()
1719 	while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) {  in dvbv5_set_delivery_system()
1720 		if (fe->ops.delsys[ncaps] == desired_system) {  in dvbv5_set_delivery_system()
1722 			dev_dbg(fe->dvb->device,  in dvbv5_set_delivery_system()
1738 		dev_dbg(fe->dvb->device,  in dvbv5_set_delivery_system()
1751 	while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) {  in dvbv5_set_delivery_system()
1752 		if (dvbv3_type(fe->ops.delsys[ncaps]) == type)  in dvbv5_set_delivery_system()
1753 			delsys = fe->ops.delsys[ncaps];  in dvbv5_set_delivery_system()
1759 		dev_dbg(fe->dvb->device,  in dvbv5_set_delivery_system()
1765 	dev_dbg(fe->dvb->device,  in dvbv5_set_delivery_system()
1769 	return emulate_delivery_system(fe, desired_system);  in dvbv5_set_delivery_system()
1800 static int dvbv3_set_delivery_system(struct dvb_frontend *fe)  in dvbv3_set_delivery_system()  argument
1804 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvbv3_set_delivery_system()
1808 		c->delivery_system = fe->ops.delsys[0];  in dvbv3_set_delivery_system()
1815 		dev_dbg(fe->dvb->device,  in dvbv3_set_delivery_system()
1826 	while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) {  in dvbv3_set_delivery_system()
1827 		if (dvbv3_type(fe->ops.delsys[ncaps]) != DVBV3_UNKNOWN) {  in dvbv3_set_delivery_system()
1828 			delsys = fe->ops.delsys[ncaps];  in dvbv3_set_delivery_system()
1834 		dev_dbg(fe->dvb->device,  in dvbv3_set_delivery_system()
1839 	return emulate_delivery_system(fe, delsys);  in dvbv3_set_delivery_system()
1842 static int dtv_property_process_set(struct dvb_frontend *fe,  in dtv_property_process_set()  argument
1847 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dtv_property_process_set()
1850 	if (fe->ops.set_property) {  in dtv_property_process_set()
1851 		r = fe->ops.set_property(fe, tvp);  in dtv_property_process_set()
1862 		dvb_frontend_clear_cache(fe);  in dtv_property_process_set()
1870 		dev_dbg(fe->dvb->device, "%s: Finalised property cache\n",  in dtv_property_process_set()
1873 		r = dtv_set_frontend(fe);  in dtv_property_process_set()
1900 		r = dvbv5_set_delivery_system(fe, tvp->u.data);  in dtv_property_process_set()
1995 		fe->dtv_property_cache.atscmh_parade_id = tvp->u.data;  in dtv_property_process_set()
1998 		fe->dtv_property_cache.atscmh_rs_frame_ensemble = tvp->u.data;  in dtv_property_process_set()
2003 		if (fe->ops.set_lna)  in dtv_property_process_set()
2004 			r = fe->ops.set_lna(fe);  in dtv_property_process_set()
2020 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_ioctl()  local
2021 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvb_frontend_ioctl()
2022 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_ioctl()
2025 	dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd));  in dvb_frontend_ioctl()
2029 	if (fe->exit != DVB_FE_NO_EXIT) {  in dvb_frontend_ioctl()
2056 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_ioctl_properties()  local
2057 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_ioctl_properties()
2058 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvb_frontend_ioctl_properties()
2065 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_ioctl_properties()
2068 		dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);  in dvb_frontend_ioctl_properties()
2069 		dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);  in dvb_frontend_ioctl_properties()
2089 			err = dtv_property_process_set(fe, tvp + i, file);  in dvb_frontend_ioctl_properties()
2096 			dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__);  in dvb_frontend_ioctl_properties()
2099 		dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);  in dvb_frontend_ioctl_properties()
2100 		dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);  in dvb_frontend_ioctl_properties()
2125 			err = dtv_get_frontend(fe, NULL);  in dvb_frontend_ioctl_properties()
2130 			err = dtv_property_process_get(fe, c, tvp + i, file);  in dvb_frontend_ioctl_properties()
2150 static int dtv_set_frontend(struct dvb_frontend *fe)  in dtv_set_frontend()  argument
2152 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dtv_set_frontend()
2153 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dtv_set_frontend()
2157 	if (dvb_frontend_check_parameters(fe) < 0)  in dtv_set_frontend()
2165 	dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);  in dtv_set_frontend()
2234 	if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) {  in dtv_set_frontend()
2256 			fepriv->step_size = fe->ops.info.frequency_stepsize * 2;  in dtv_set_frontend()
2257 			fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1;  in dtv_set_frontend()
2278 	dvb_frontend_clear_events(fe);  in dtv_set_frontend()
2279 	dvb_frontend_add_event(fe, 0);  in dtv_set_frontend()
2280 	dvb_frontend_wakeup(fe);  in dtv_set_frontend()
2291 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_ioctl_legacy()  local
2292 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_ioctl_legacy()
2293 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;  in dvb_frontend_ioctl_legacy()
2300 		memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info));  in dvb_frontend_ioctl_legacy()
2301 		dvb_frontend_get_frequency_limits(fe, &info->frequency_min, &info->frequency_max);  in dvb_frontend_ioctl_legacy()
2328 			dev_err(fe->dvb->device,  in dvb_frontend_ioctl_legacy()
2331 			fe->ops.info.type = FE_OFDM;  in dvb_frontend_ioctl_legacy()
2333 		dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n",  in dvb_frontend_ioctl_legacy()
2334 				 __func__, c->delivery_system, fe->ops.info.type);  in dvb_frontend_ioctl_legacy()
2355 		if (fe->ops.read_status)  in dvb_frontend_ioctl_legacy()
2356 			err = fe->ops.read_status(fe, status);  in dvb_frontend_ioctl_legacy()
2361 		if (fe->ops.read_ber) {  in dvb_frontend_ioctl_legacy()
2363 				err = fe->ops.read_ber(fe, (__u32 *) parg);  in dvb_frontend_ioctl_legacy()
2370 		if (fe->ops.read_signal_strength) {  in dvb_frontend_ioctl_legacy()
2372 				err = fe->ops.read_signal_strength(fe, (__u16 *) parg);  in dvb_frontend_ioctl_legacy()
2379 		if (fe->ops.read_snr) {  in dvb_frontend_ioctl_legacy()
2381 				err = fe->ops.read_snr(fe, (__u16 *) parg);  in dvb_frontend_ioctl_legacy()
2388 		if (fe->ops.read_ucblocks) {  in dvb_frontend_ioctl_legacy()
2390 				err = fe->ops.read_ucblocks(fe, (__u32 *) parg);  in dvb_frontend_ioctl_legacy()
2397 		if (fe->ops.diseqc_reset_overload) {  in dvb_frontend_ioctl_legacy()
2398 			err = fe->ops.diseqc_reset_overload(fe);  in dvb_frontend_ioctl_legacy()
2405 		if (fe->ops.diseqc_send_master_cmd) {  in dvb_frontend_ioctl_legacy()
2406 			err = fe->ops.diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg);  in dvb_frontend_ioctl_legacy()
2413 		if (fe->ops.diseqc_send_burst) {  in dvb_frontend_ioctl_legacy()
2414 			err = fe->ops.diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg);  in dvb_frontend_ioctl_legacy()
2421 		if (fe->ops.set_tone) {  in dvb_frontend_ioctl_legacy()
2422 			err = fe->ops.set_tone(fe, (fe_sec_tone_mode_t) parg);  in dvb_frontend_ioctl_legacy()
2430 		if (fe->ops.set_voltage) {  in dvb_frontend_ioctl_legacy()
2431 			err = fe->ops.set_voltage(fe, (fe_sec_voltage_t) parg);  in dvb_frontend_ioctl_legacy()
2439 		if (fe->ops.dishnetwork_send_legacy_command) {  in dvb_frontend_ioctl_legacy()
2440 			err = fe->ops.dishnetwork_send_legacy_command(fe, (unsigned long) parg);  in dvb_frontend_ioctl_legacy()
2443 		} else if (fe->ops.set_voltage) {  in dvb_frontend_ioctl_legacy()
2473 			fe->ops.set_voltage(fe, SEC_VOLTAGE_18);  in dvb_frontend_ioctl_legacy()
2481 					fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);  in dvb_frontend_ioctl_legacy()
2490 					__func__, fe->dvb->num);  in dvb_frontend_ioctl_legacy()
2501 		if (fe->ops.diseqc_recv_slave_reply)  in dvb_frontend_ioctl_legacy()
2502 			err = fe->ops.diseqc_recv_slave_reply(fe, (struct dvb_diseqc_slave_reply*) parg);  in dvb_frontend_ioctl_legacy()
2506 		if (fe->ops.enable_high_lnb_voltage)  in dvb_frontend_ioctl_legacy()
2507 			err = fe->ops.enable_high_lnb_voltage(fe, (long) parg);  in dvb_frontend_ioctl_legacy()
2511 		err = dvbv3_set_delivery_system(fe);  in dvb_frontend_ioctl_legacy()
2515 		err = dtv_property_cache_sync(fe, c, parg);  in dvb_frontend_ioctl_legacy()
2518 		err = dtv_set_frontend(fe);  in dvb_frontend_ioctl_legacy()
2521 		err = dvb_frontend_get_event (fe, parg, file->f_flags);  in dvb_frontend_ioctl_legacy()
2525 		err = dtv_get_frontend(fe, parg);  in dvb_frontend_ioctl_legacy()
2541 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_poll()  local
2542 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_poll()
2544 	dev_dbg_ratelimited(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_poll()
2557 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_open()  local
2558 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_open()
2559 	struct dvb_adapter *adapter = fe->dvb;  in dvb_frontend_open()
2562 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_open()
2563 	if (fe->exit == DVB_FE_DEVICE_REMOVED)  in dvb_frontend_open()
2605 	if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) {  in dvb_frontend_open()
2606 		if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0)  in dvb_frontend_open()
2627 		ret = dvb_frontend_start (fe);  in dvb_frontend_open()
2642 	if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl)  in dvb_frontend_open()
2643 		fe->ops.ts_bus_ctrl(fe, 0);  in dvb_frontend_open()
2653 	struct dvb_frontend *fe = dvbdev->priv;  in dvb_frontend_release()  local
2654 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_release()
2657 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_frontend_release()
2668 		if (fe->exit != DVB_FE_NO_EXIT)  in dvb_frontend_release()
2670 		if (fe->ops.ts_bus_ctrl)  in dvb_frontend_release()
2671 			fe->ops.ts_bus_ctrl(fe, 0);  in dvb_frontend_release()
2686 int dvb_frontend_suspend(struct dvb_frontend *fe)  in dvb_frontend_suspend()  argument
2690 	dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num,  in dvb_frontend_suspend()
2691 			fe->id);  in dvb_frontend_suspend()
2693 	if (fe->ops.tuner_ops.suspend)  in dvb_frontend_suspend()
2694 		ret = fe->ops.tuner_ops.suspend(fe);  in dvb_frontend_suspend()
2695 	else if (fe->ops.tuner_ops.sleep)  in dvb_frontend_suspend()
2696 		ret = fe->ops.tuner_ops.sleep(fe);  in dvb_frontend_suspend()
2698 	if (fe->ops.sleep)  in dvb_frontend_suspend()
2699 		ret = fe->ops.sleep(fe);  in dvb_frontend_suspend()
2705 int dvb_frontend_resume(struct dvb_frontend *fe)  in dvb_frontend_resume()  argument
2707 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_frontend_resume()
2710 	dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num,  in dvb_frontend_resume()
2711 			fe->id);  in dvb_frontend_resume()
2713 	fe->exit = DVB_FE_DEVICE_RESUME;  in dvb_frontend_resume()
2714 	if (fe->ops.init)  in dvb_frontend_resume()
2715 		ret = fe->ops.init(fe);  in dvb_frontend_resume()
2717 	if (fe->ops.tuner_ops.resume)  in dvb_frontend_resume()
2718 		ret = fe->ops.tuner_ops.resume(fe);  in dvb_frontend_resume()
2719 	else if (fe->ops.tuner_ops.init)  in dvb_frontend_resume()
2720 		ret = fe->ops.tuner_ops.init(fe);  in dvb_frontend_resume()
2722 	fe->exit = DVB_FE_NO_EXIT;  in dvb_frontend_resume()
2724 	dvb_frontend_wakeup(fe);  in dvb_frontend_resume()
2731 			  struct dvb_frontend* fe)  in dvb_register_frontend()  argument
2740 		.name = fe->ops.info.name,  in dvb_register_frontend()
2750 	fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);  in dvb_register_frontend()
2751 	if (fe->frontend_priv == NULL) {  in dvb_register_frontend()
2755 	fepriv = fe->frontend_priv;  in dvb_register_frontend()
2761 	fe->dvb = dvb;  in dvb_register_frontend()
2764 	dev_info(fe->dvb->device,  in dvb_register_frontend()
2766 			fe->dvb->num, fe->id, fe->ops.info.name);  in dvb_register_frontend()
2768 	dvb_register_device (fe->dvb, &fepriv->dvbdev, &dvbdev_template,  in dvb_register_frontend()
2769 			     fe, DVB_DEVICE_FRONTEND);  in dvb_register_frontend()
2776 	fe->dtv_property_cache.delivery_system = fe->ops.delsys[0];  in dvb_register_frontend()
2777 	dvb_frontend_clear_cache(fe);  in dvb_register_frontend()
2784 int dvb_unregister_frontend(struct dvb_frontend* fe)  in dvb_unregister_frontend()  argument
2786 	struct dvb_frontend_private *fepriv = fe->frontend_priv;  in dvb_unregister_frontend()
2787 	dev_dbg(fe->dvb->device, "%s:\n", __func__);  in dvb_unregister_frontend()
2790 	dvb_frontend_stop (fe);  in dvb_unregister_frontend()
2808 void dvb_frontend_detach(struct dvb_frontend* fe)  in dvb_frontend_detach()  argument
2812 	if (fe->ops.release_sec) {  in dvb_frontend_detach()
2813 		fe->ops.release_sec(fe);  in dvb_frontend_detach()
2814 		dvb_detach(fe->ops.release_sec);  in dvb_frontend_detach()
2816 	if (fe->ops.tuner_ops.release) {  in dvb_frontend_detach()
2817 		fe->ops.tuner_ops.release(fe);  in dvb_frontend_detach()
2818 		dvb_detach(fe->ops.tuner_ops.release);  in dvb_frontend_detach()
2820 	if (fe->ops.analog_ops.release) {  in dvb_frontend_detach()
2821 		fe->ops.analog_ops.release(fe);  in dvb_frontend_detach()
2822 		dvb_detach(fe->ops.analog_ops.release);  in dvb_frontend_detach()
2824 	ptr = (void*)fe->ops.release;  in dvb_frontend_detach()
2826 		fe->ops.release(fe);  in dvb_frontend_detach()
2831 void dvb_frontend_detach(struct dvb_frontend* fe)  in dvb_frontend_detach()  argument
2833 	if (fe->ops.release_sec)  in dvb_frontend_detach()
2834 		fe->ops.release_sec(fe);  in dvb_frontend_detach()
2835 	if (fe->ops.tuner_ops.release)  in dvb_frontend_detach()
2836 		fe->ops.tuner_ops.release(fe);  in dvb_frontend_detach()
2837 	if (fe->ops.analog_ops.release)  in dvb_frontend_detach()
2838 		fe->ops.analog_ops.release(fe);  in dvb_frontend_detach()
2839 	if (fe->ops.release)  in dvb_frontend_detach()
2840 		fe->ops.release(fe);  in dvb_frontend_detach()