Lines Matching refs:fe
131 static void dvb_frontend_invoke_release(struct dvb_frontend *fe,
132 void (*release)(struct dvb_frontend *fe));
134 static void __dvb_frontend_free(struct dvb_frontend *fe) in __dvb_frontend_free() argument
136 struct dvb_frontend_private *fepriv = fe->frontend_priv; in __dvb_frontend_free()
141 dvb_frontend_invoke_release(fe, fe->ops.release); in __dvb_frontend_free()
148 struct dvb_frontend *fe = in dvb_frontend_free() local
151 __dvb_frontend_free(fe); in dvb_frontend_free()
154 static void dvb_frontend_put(struct dvb_frontend *fe) in dvb_frontend_put() argument
157 if (fe->ops.detach) in dvb_frontend_put()
158 fe->ops.detach(fe); in dvb_frontend_put()
163 if (fe->frontend_priv) in dvb_frontend_put()
164 kref_put(&fe->refcount, dvb_frontend_free); in dvb_frontend_put()
166 __dvb_frontend_free(fe); in dvb_frontend_put()
169 static void dvb_frontend_get(struct dvb_frontend *fe) in dvb_frontend_get() argument
171 kref_get(&fe->refcount); in dvb_frontend_get()
174 static void dvb_frontend_wakeup(struct dvb_frontend *fe);
175 static int dtv_get_frontend(struct dvb_frontend *fe,
179 dtv_property_legacy_params_sync(struct dvb_frontend *fe,
183 static bool has_get_frontend(struct dvb_frontend *fe) in has_get_frontend() argument
185 return fe->ops.get_frontend; in has_get_frontend()
237 static void dvb_frontend_add_event(struct dvb_frontend *fe, in dvb_frontend_add_event() argument
240 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_add_event()
241 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_add_event()
246 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_add_event()
248 if ((status & FE_HAS_LOCK) && has_get_frontend(fe)) in dvb_frontend_add_event()
249 dtv_get_frontend(fe, c, &fepriv->parameters_out); in dvb_frontend_add_event()
282 static int dvb_frontend_get_event(struct dvb_frontend *fe, in dvb_frontend_get_event() argument
285 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_get_event()
288 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_get_event()
324 static void dvb_frontend_clear_events(struct dvb_frontend *fe) in dvb_frontend_clear_events() argument
326 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_clear_events()
334 static void dvb_frontend_init(struct dvb_frontend *fe) in dvb_frontend_init() argument
336 dev_dbg(fe->dvb->device, in dvb_frontend_init()
338 __func__, fe->dvb->num, fe->id, fe->ops.info.name); in dvb_frontend_init()
340 if (fe->ops.init) in dvb_frontend_init()
341 fe->ops.init(fe); in dvb_frontend_init()
342 if (fe->ops.tuner_ops.init) { in dvb_frontend_init()
343 if (fe->ops.i2c_gate_ctrl) in dvb_frontend_init()
344 fe->ops.i2c_gate_ctrl(fe, 1); in dvb_frontend_init()
345 fe->ops.tuner_ops.init(fe); in dvb_frontend_init()
346 if (fe->ops.i2c_gate_ctrl) in dvb_frontend_init()
347 fe->ops.i2c_gate_ctrl(fe, 0); in dvb_frontend_init()
351 void dvb_frontend_reinitialise(struct dvb_frontend *fe) in dvb_frontend_reinitialise() argument
353 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_reinitialise()
356 dvb_frontend_wakeup(fe); in dvb_frontend_reinitialise()
363 struct dvb_frontend *fe = fepriv->dvbdev->priv; in dvb_frontend_swzigzag_update_delay() local
365 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_swzigzag_update_delay()
388 static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wrapped) in dvb_frontend_swzigzag_autotune() argument
393 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_swzigzag_autotune()
394 struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp; in dvb_frontend_swzigzag_autotune()
399 autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && in dvb_frontend_swzigzag_autotune()
460 dev_dbg(fe->dvb->device, in dvb_frontend_swzigzag_autotune()
471 if (fe->ops.set_frontend) in dvb_frontend_swzigzag_autotune()
472 fe_set_err = fe->ops.set_frontend(fe); in dvb_frontend_swzigzag_autotune()
486 static void dvb_frontend_swzigzag(struct dvb_frontend *fe) in dvb_frontend_swzigzag() argument
490 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_swzigzag()
491 struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp; in dvb_frontend_swzigzag()
494 dev_warn_once(fe->dvb->device, in dvb_frontend_swzigzag()
508 if (fe->ops.set_frontend) in dvb_frontend_swzigzag()
509 retval = fe->ops.set_frontend(fe); in dvb_frontend_swzigzag()
525 if (fe->ops.read_status) in dvb_frontend_swzigzag()
526 fe->ops.read_status(fe, &s); in dvb_frontend_swzigzag()
528 dvb_frontend_add_event(fe, s); in dvb_frontend_swzigzag()
539 if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && in dvb_frontend_swzigzag()
563 (fe->ops.info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) { in dvb_frontend_swzigzag()
592 retval = dvb_frontend_swzigzag_autotune(fe, in dvb_frontend_swzigzag()
620 dvb_frontend_swzigzag_autotune(fe, 0); in dvb_frontend_swzigzag()
624 static int dvb_frontend_is_exiting(struct dvb_frontend *fe) in dvb_frontend_is_exiting() argument
626 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_is_exiting()
628 if (fe->exit != DVB_FE_NO_EXIT) in dvb_frontend_is_exiting()
639 static int dvb_frontend_should_wakeup(struct dvb_frontend *fe) in dvb_frontend_should_wakeup() argument
641 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_should_wakeup()
647 return dvb_frontend_is_exiting(fe); in dvb_frontend_should_wakeup()
650 static void dvb_frontend_wakeup(struct dvb_frontend *fe) in dvb_frontend_wakeup() argument
652 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_wakeup()
660 struct dvb_frontend *fe = data; in dvb_frontend_thread() local
661 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_thread()
662 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_thread()
668 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_thread()
677 dvb_frontend_init(fe); in dvb_frontend_thread()
684 dvb_frontend_should_wakeup(fe) || in dvb_frontend_thread()
689 if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) { in dvb_frontend_thread()
693 fe->exit = DVB_FE_NORMAL_EXIT; in dvb_frontend_thread()
704 dvb_frontend_init(fe); in dvb_frontend_thread()
705 if (fe->ops.set_tone && fepriv->tone != -1) in dvb_frontend_thread()
706 fe->ops.set_tone(fe, fepriv->tone); in dvb_frontend_thread()
707 if (fe->ops.set_voltage && fepriv->voltage != -1) in dvb_frontend_thread()
708 fe->ops.set_voltage(fe, fepriv->voltage); in dvb_frontend_thread()
713 if (fe->ops.get_frontend_algo) { in dvb_frontend_thread()
714 algo = fe->ops.get_frontend_algo(fe); in dvb_frontend_thread()
717 dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__); in dvb_frontend_thread()
720 dev_dbg(fe->dvb->device, "%s: Retune requested, FESTATE_RETUNE\n", __func__); in dvb_frontend_thread()
727 if (fe->ops.tune) in dvb_frontend_thread()
728 fe->ops.tune(fe, re_tune, fepriv->tune_mode_flags, &fepriv->delay, &s); in dvb_frontend_thread()
731 dev_dbg(fe->dvb->device, "%s: state changed, adding current state\n", __func__); in dvb_frontend_thread()
732 dvb_frontend_add_event(fe, s); in dvb_frontend_thread()
737 dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__); in dvb_frontend_thread()
738 dvb_frontend_swzigzag(fe); in dvb_frontend_thread()
741 …dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->st… in dvb_frontend_thread()
743 dev_dbg(fe->dvb->device, "%s: Retune requested, FESTAT_RETUNE\n", __func__); in dvb_frontend_thread()
751 if (fe->ops.search) { in dvb_frontend_thread()
752 fepriv->algo_status = fe->ops.search(fe); in dvb_frontend_thread()
765 dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out); in dvb_frontend_thread()
766 fe->ops.read_status(fe, &s); in dvb_frontend_thread()
768 dvb_frontend_add_event(fe, s); /* update event list */ in dvb_frontend_thread()
779 dev_dbg(fe->dvb->device, "%s: UNDEFINED ALGO !\n", __func__); in dvb_frontend_thread()
783 dvb_frontend_swzigzag(fe); in dvb_frontend_thread()
788 if (fe->ops.set_voltage) in dvb_frontend_thread()
789 fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF); in dvb_frontend_thread()
790 if (fe->ops.tuner_ops.sleep) { in dvb_frontend_thread()
791 if (fe->ops.i2c_gate_ctrl) in dvb_frontend_thread()
792 fe->ops.i2c_gate_ctrl(fe, 1); in dvb_frontend_thread()
793 fe->ops.tuner_ops.sleep(fe); in dvb_frontend_thread()
794 if (fe->ops.i2c_gate_ctrl) in dvb_frontend_thread()
795 fe->ops.i2c_gate_ctrl(fe, 0); in dvb_frontend_thread()
797 if (fe->ops.sleep) in dvb_frontend_thread()
798 fe->ops.sleep(fe); in dvb_frontend_thread()
803 fe->exit = DVB_FE_DEVICE_REMOVED; in dvb_frontend_thread()
805 fe->exit = DVB_FE_NO_EXIT; in dvb_frontend_thread()
810 dvb_frontend_wakeup(fe); in dvb_frontend_thread()
814 static void dvb_frontend_stop(struct dvb_frontend *fe) in dvb_frontend_stop() argument
816 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_stop()
818 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_stop()
820 if (fe->exit != DVB_FE_DEVICE_REMOVED) in dvb_frontend_stop()
821 fe->exit = DVB_FE_NORMAL_EXIT; in dvb_frontend_stop()
834 dev_warn(fe->dvb->device, in dvb_frontend_stop()
861 static int dvb_frontend_start(struct dvb_frontend *fe) in dvb_frontend_start() argument
864 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_start()
867 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_start()
870 if (fe->exit == DVB_FE_NO_EXIT) in dvb_frontend_start()
873 dvb_frontend_stop(fe); in dvb_frontend_start()
882 fe->exit = DVB_FE_NO_EXIT; in dvb_frontend_start()
886 fe_thread = kthread_run(dvb_frontend_thread, fe, in dvb_frontend_start()
887 "kdvb-ad-%i-fe-%i", fe->dvb->num, fe->id); in dvb_frontend_start()
890 dev_warn(fe->dvb->device, in dvb_frontend_start()
900 static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe, in dvb_frontend_get_frequency_limits() argument
904 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_get_frequency_limits()
905 u32 tuner_min = fe->ops.tuner_ops.info.frequency_min_hz; in dvb_frontend_get_frequency_limits()
906 u32 tuner_max = fe->ops.tuner_ops.info.frequency_max_hz; in dvb_frontend_get_frequency_limits()
907 u32 frontend_min = fe->ops.info.frequency_min_hz; in dvb_frontend_get_frequency_limits()
908 u32 frontend_max = fe->ops.info.frequency_max_hz; in dvb_frontend_get_frequency_limits()
920 dev_warn(fe->dvb->device, in dvb_frontend_get_frequency_limits()
922 fe->dvb->num, fe->id); in dvb_frontend_get_frequency_limits()
924 dev_dbg(fe->dvb->device, "frequency interval: tuner: %u...%u, frontend: %u...%u", in dvb_frontend_get_frequency_limits()
937 *tolerance = fe->ops.info.frequency_tolerance_hz / kHz; in dvb_frontend_get_frequency_limits()
942 *tolerance = fe->ops.info.frequency_tolerance_hz; in dvb_frontend_get_frequency_limits()
947 static u32 dvb_frontend_get_stepsize(struct dvb_frontend *fe) in dvb_frontend_get_stepsize() argument
949 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_get_stepsize()
950 u32 fe_step = fe->ops.info.frequency_stepsize_hz; in dvb_frontend_get_stepsize()
951 u32 tuner_step = fe->ops.tuner_ops.info.frequency_step_hz; in dvb_frontend_get_stepsize()
969 static int dvb_frontend_check_parameters(struct dvb_frontend *fe) in dvb_frontend_check_parameters() argument
971 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_check_parameters()
976 dvb_frontend_get_frequency_limits(fe, &freq_min, &freq_max, NULL); in dvb_frontend_check_parameters()
979 dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n", in dvb_frontend_check_parameters()
980 fe->dvb->num, fe->id, c->frequency, in dvb_frontend_check_parameters()
993 if ((fe->ops.info.symbol_rate_min && in dvb_frontend_check_parameters()
994 c->symbol_rate < fe->ops.info.symbol_rate_min) || in dvb_frontend_check_parameters()
995 (fe->ops.info.symbol_rate_max && in dvb_frontend_check_parameters()
996 c->symbol_rate > fe->ops.info.symbol_rate_max)) { in dvb_frontend_check_parameters()
997 dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n", in dvb_frontend_check_parameters()
998 fe->dvb->num, fe->id, c->symbol_rate, in dvb_frontend_check_parameters()
999 fe->ops.info.symbol_rate_min, in dvb_frontend_check_parameters()
1000 fe->ops.info.symbol_rate_max); in dvb_frontend_check_parameters()
1011 static int dvb_frontend_clear_cache(struct dvb_frontend *fe) in dvb_frontend_clear_cache() argument
1013 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_clear_cache()
1021 dev_dbg(fe->dvb->device, "%s: Clearing cache for delivery system %d\n", in dvb_frontend_clear_cache()
1177 static int dtv_property_cache_sync(struct dvb_frontend *fe, in dtv_property_cache_sync() argument
1186 dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); in dtv_property_cache_sync()
1191 dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); in dtv_property_cache_sync()
1197 dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); in dtv_property_cache_sync()
1230 dev_dbg(fe->dvb->device, "%s: Preparing ATSC req\n", __func__); in dtv_property_cache_sync()
1240 dev_err(fe->dvb->device, in dtv_property_cache_sync()
1253 dtv_property_legacy_params_sync(struct dvb_frontend *fe, in dtv_property_legacy_params_sync() argument
1262 dev_err(fe->dvb->device, in dtv_property_legacy_params_sync()
1267 dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); in dtv_property_legacy_params_sync()
1272 dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); in dtv_property_legacy_params_sync()
1278 dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); in dtv_property_legacy_params_sync()
1310 dev_dbg(fe->dvb->device, "%s: Preparing VSB req\n", __func__); in dtv_property_legacy_params_sync()
1327 static int dtv_get_frontend(struct dvb_frontend *fe, in dtv_get_frontend() argument
1333 if (fe->ops.get_frontend) { in dtv_get_frontend()
1334 r = fe->ops.get_frontend(fe, c); in dtv_get_frontend()
1338 dtv_property_legacy_params_sync(fe, c, p_out); in dtv_get_frontend()
1349 static int dtv_property_process_get(struct dvb_frontend *fe, in dtv_property_process_get() argument
1360 while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) { in dtv_property_process_get()
1361 tvp->u.buffer.data[ncaps] = fe->ops.delsys[ncaps]; in dtv_property_process_get()
1491 tvp->u.data = fe->dtv_property_cache.atscmh_fic_ver; in dtv_property_process_get()
1494 tvp->u.data = fe->dtv_property_cache.atscmh_parade_id; in dtv_property_process_get()
1497 tvp->u.data = fe->dtv_property_cache.atscmh_nog; in dtv_property_process_get()
1500 tvp->u.data = fe->dtv_property_cache.atscmh_tnog; in dtv_property_process_get()
1503 tvp->u.data = fe->dtv_property_cache.atscmh_sgn; in dtv_property_process_get()
1506 tvp->u.data = fe->dtv_property_cache.atscmh_prc; in dtv_property_process_get()
1509 tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_mode; in dtv_property_process_get()
1512 tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_ensemble; in dtv_property_process_get()
1515 tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_pri; in dtv_property_process_get()
1518 tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_sec; in dtv_property_process_get()
1521 tvp->u.data = fe->dtv_property_cache.atscmh_sccc_block_mode; in dtv_property_process_get()
1524 tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_a; in dtv_property_process_get()
1527 tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_b; in dtv_property_process_get()
1530 tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_c; in dtv_property_process_get()
1533 tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_d; in dtv_property_process_get()
1590 dev_dbg(fe->dvb->device, in dtv_property_process_get()
1599 dev_dbg(fe->dvb->device, in dtv_property_process_get()
1607 static int dtv_set_frontend(struct dvb_frontend *fe);
1625 static int emulate_delivery_system(struct dvb_frontend *fe, u32 delsys) in emulate_delivery_system() argument
1628 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in emulate_delivery_system()
1636 dev_dbg(fe->dvb->device, in emulate_delivery_system()
1656 dev_dbg(fe->dvb->device, "%s: change delivery system on cache to %d\n", in emulate_delivery_system()
1679 static int dvbv5_set_delivery_system(struct dvb_frontend *fe, in dvbv5_set_delivery_system() argument
1684 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvbv5_set_delivery_system()
1694 desired_system = fe->ops.delsys[0]; in dvbv5_set_delivery_system()
1702 while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) { in dvbv5_set_delivery_system()
1703 if (fe->ops.delsys[ncaps] == desired_system) { in dvbv5_set_delivery_system()
1705 dev_dbg(fe->dvb->device, in dvbv5_set_delivery_system()
1721 dev_dbg(fe->dvb->device, in dvbv5_set_delivery_system()
1734 while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) { in dvbv5_set_delivery_system()
1735 if (dvbv3_type(fe->ops.delsys[ncaps]) == type) in dvbv5_set_delivery_system()
1736 delsys = fe->ops.delsys[ncaps]; in dvbv5_set_delivery_system()
1742 dev_dbg(fe->dvb->device, in dvbv5_set_delivery_system()
1748 dev_dbg(fe->dvb->device, in dvbv5_set_delivery_system()
1752 return emulate_delivery_system(fe, desired_system); in dvbv5_set_delivery_system()
1783 static int dvbv3_set_delivery_system(struct dvb_frontend *fe) in dvbv3_set_delivery_system() argument
1787 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvbv3_set_delivery_system()
1791 c->delivery_system = fe->ops.delsys[0]; in dvbv3_set_delivery_system()
1798 dev_dbg(fe->dvb->device, in dvbv3_set_delivery_system()
1809 while (ncaps < MAX_DELSYS && fe->ops.delsys[ncaps]) { in dvbv3_set_delivery_system()
1810 if (dvbv3_type(fe->ops.delsys[ncaps]) != DVBV3_UNKNOWN) { in dvbv3_set_delivery_system()
1811 delsys = fe->ops.delsys[ncaps]; in dvbv3_set_delivery_system()
1817 dev_dbg(fe->dvb->device, in dvbv3_set_delivery_system()
1822 return emulate_delivery_system(fe, delsys); in dvbv3_set_delivery_system()
1825 static void prepare_tuning_algo_parameters(struct dvb_frontend *fe) in prepare_tuning_algo_parameters() argument
1827 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in prepare_tuning_algo_parameters()
1828 struct dvb_frontend_private *fepriv = fe->frontend_priv; in prepare_tuning_algo_parameters()
1832 if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) { in prepare_tuning_algo_parameters()
1855 fepriv->step_size = dvb_frontend_get_stepsize(fe) * 2; in prepare_tuning_algo_parameters()
1887 static int dtv_property_process_set(struct dvb_frontend *fe, in dtv_property_process_set() argument
1892 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dtv_property_process_set()
1896 dev_warn(fe->dvb->device, "%s: SET cmd 0x%08x undefined\n", in dtv_property_process_set()
1899 dev_dbg(fe->dvb->device, in dtv_property_process_set()
1908 dvb_frontend_clear_cache(fe); in dtv_property_process_set()
1915 dev_dbg(fe->dvb->device, in dtv_property_process_set()
1919 r = dtv_set_frontend(fe); in dtv_property_process_set()
1946 r = dvbv5_set_delivery_system(fe, data); in dtv_property_process_set()
2046 fe->dtv_property_cache.atscmh_parade_id = data; in dtv_property_process_set()
2049 fe->dtv_property_cache.atscmh_rs_frame_ensemble = data; in dtv_property_process_set()
2054 if (fe->ops.set_lna) in dtv_property_process_set()
2055 r = fe->ops.set_lna(fe); in dtv_property_process_set()
2071 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_do_ioctl() local
2072 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_do_ioctl()
2075 dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd)); in dvb_frontend_do_ioctl()
2079 if (fe->exit != DVB_FE_NO_EXIT) { in dvb_frontend_do_ioctl()
2151 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_handle_compat_ioctl() local
2152 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_handle_compat_ioctl()
2177 err = dtv_property_process_set(fe, file, in dvb_frontend_handle_compat_ioctl()
2189 struct dtv_frontend_properties getp = fe->dtv_property_cache; in dvb_frontend_handle_compat_ioctl()
2215 err = dtv_get_frontend(fe, &getp, NULL); in dvb_frontend_handle_compat_ioctl()
2223 fe, &getp, (struct dtv_property *)(tvp + i), file); in dvb_frontend_handle_compat_ioctl()
2245 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_compat_ioctl() local
2246 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_compat_ioctl()
2263 static int dtv_set_frontend(struct dvb_frontend *fe) in dtv_set_frontend() argument
2265 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dtv_set_frontend()
2266 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dtv_set_frontend()
2269 if (dvb_frontend_check_parameters(fe) < 0) in dtv_set_frontend()
2277 dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out); in dtv_set_frontend()
2347 prepare_tuning_algo_parameters(fe); in dtv_set_frontend()
2354 dvb_frontend_clear_events(fe); in dtv_set_frontend()
2355 dvb_frontend_add_event(fe, 0); in dtv_set_frontend()
2356 dvb_frontend_wakeup(fe); in dtv_set_frontend()
2362 static int dvb_get_property(struct dvb_frontend *fe, struct file *file, in dvb_get_property() argument
2365 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_get_property()
2370 memcpy(&getp, &fe->dtv_property_cache, sizeof(getp)); in dvb_get_property()
2372 dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", in dvb_get_property()
2374 dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", in dvb_get_property()
2396 err = dtv_get_frontend(fe, &getp, NULL); in dvb_get_property()
2401 err = dtv_property_process_get(fe, &getp, in dvb_get_property()
2419 static int dvb_get_frontend(struct dvb_frontend *fe, in dvb_get_frontend() argument
2430 memcpy(&getp, &fe->dtv_property_cache, sizeof(getp)); in dvb_get_frontend()
2432 return dtv_get_frontend(fe, &getp, p_out); in dvb_get_frontend()
2439 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_handle_ioctl() local
2440 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_handle_ioctl()
2441 struct dtv_frontend_properties *c = &fe->dtv_property_cache; in dvb_frontend_handle_ioctl()
2444 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_handle_ioctl()
2451 dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", in dvb_frontend_handle_ioctl()
2453 dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", in dvb_frontend_handle_ioctl()
2469 err = dtv_property_process_set(fe, file, in dvb_frontend_handle_ioctl()
2482 err = dvb_get_property(fe, file, parg); in dvb_frontend_handle_ioctl()
2489 strscpy(info->name, fe->ops.info.name, sizeof(info->name)); in dvb_frontend_handle_ioctl()
2490 info->symbol_rate_min = fe->ops.info.symbol_rate_min; in dvb_frontend_handle_ioctl()
2491 info->symbol_rate_max = fe->ops.info.symbol_rate_max; in dvb_frontend_handle_ioctl()
2492 info->symbol_rate_tolerance = fe->ops.info.symbol_rate_tolerance; in dvb_frontend_handle_ioctl()
2493 info->caps = fe->ops.info.caps; in dvb_frontend_handle_ioctl()
2494 info->frequency_stepsize = dvb_frontend_get_stepsize(fe); in dvb_frontend_handle_ioctl()
2495 dvb_frontend_get_frequency_limits(fe, &info->frequency_min, in dvb_frontend_handle_ioctl()
2524 dev_err(fe->dvb->device, in dvb_frontend_handle_ioctl()
2529 dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n", in dvb_frontend_handle_ioctl()
2551 if (fe->ops.read_status) in dvb_frontend_handle_ioctl()
2552 err = fe->ops.read_status(fe, status); in dvb_frontend_handle_ioctl()
2557 if (fe->ops.diseqc_reset_overload) { in dvb_frontend_handle_ioctl()
2558 err = fe->ops.diseqc_reset_overload(fe); in dvb_frontend_handle_ioctl()
2565 if (fe->ops.diseqc_send_master_cmd) { in dvb_frontend_handle_ioctl()
2572 err = fe->ops.diseqc_send_master_cmd(fe, cmd); in dvb_frontend_handle_ioctl()
2579 if (fe->ops.diseqc_send_burst) { in dvb_frontend_handle_ioctl()
2580 err = fe->ops.diseqc_send_burst(fe, (long)parg); in dvb_frontend_handle_ioctl()
2587 if (fe->ops.set_tone) { in dvb_frontend_handle_ioctl()
2589 err = fe->ops.set_tone(fe, fepriv->tone); in dvb_frontend_handle_ioctl()
2596 if (fe->ops.set_voltage) { in dvb_frontend_handle_ioctl()
2598 err = fe->ops.set_voltage(fe, fepriv->voltage); in dvb_frontend_handle_ioctl()
2605 if (fe->ops.diseqc_recv_slave_reply) in dvb_frontend_handle_ioctl()
2606 err = fe->ops.diseqc_recv_slave_reply(fe, parg); in dvb_frontend_handle_ioctl()
2610 if (fe->ops.enable_high_lnb_voltage) in dvb_frontend_handle_ioctl()
2611 err = fe->ops.enable_high_lnb_voltage(fe, (long)parg); in dvb_frontend_handle_ioctl()
2621 if (fe->ops.dishnetwork_send_legacy_command) { in dvb_frontend_handle_ioctl()
2622 err = fe->ops.dishnetwork_send_legacy_command(fe, in dvb_frontend_handle_ioctl()
2626 } else if (fe->ops.set_voltage) { in dvb_frontend_handle_ioctl()
2658 fe->ops.set_voltage(fe, SEC_VOLTAGE_18); in dvb_frontend_handle_ioctl()
2666 fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18); in dvb_frontend_handle_ioctl()
2675 fe->dvb->num); in dvb_frontend_handle_ioctl()
2689 if (fe->ops.read_ber) { in dvb_frontend_handle_ioctl()
2691 err = fe->ops.read_ber(fe, parg); in dvb_frontend_handle_ioctl()
2698 if (fe->ops.read_signal_strength) { in dvb_frontend_handle_ioctl()
2700 err = fe->ops.read_signal_strength(fe, parg); in dvb_frontend_handle_ioctl()
2707 if (fe->ops.read_snr) { in dvb_frontend_handle_ioctl()
2709 err = fe->ops.read_snr(fe, parg); in dvb_frontend_handle_ioctl()
2716 if (fe->ops.read_ucblocks) { in dvb_frontend_handle_ioctl()
2718 err = fe->ops.read_ucblocks(fe, parg); in dvb_frontend_handle_ioctl()
2727 err = dvbv3_set_delivery_system(fe); in dvb_frontend_handle_ioctl()
2731 err = dtv_property_cache_sync(fe, c, parg); in dvb_frontend_handle_ioctl()
2734 err = dtv_set_frontend(fe); in dvb_frontend_handle_ioctl()
2738 err = dvb_frontend_get_event(fe, parg, file->f_flags); in dvb_frontend_handle_ioctl()
2742 err = dvb_get_frontend(fe, parg); in dvb_frontend_handle_ioctl()
2755 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_poll() local
2756 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_poll()
2758 dev_dbg_ratelimited(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_poll()
2771 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_open() local
2772 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_open()
2773 struct dvb_adapter *adapter = fe->dvb; in dvb_frontend_open()
2776 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_open()
2777 if (fe->exit == DVB_FE_DEVICE_REMOVED) in dvb_frontend_open()
2829 if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) { in dvb_frontend_open()
2830 if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0) in dvb_frontend_open()
2852 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2853 if (fe->dvb->mdev) { in dvb_frontend_open()
2854 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2855 if (fe->dvb->mdev->enable_source) in dvb_frontend_open()
2856 ret = fe->dvb->mdev->enable_source( in dvb_frontend_open()
2859 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2861 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2862 dev_err(fe->dvb->device, in dvb_frontend_open()
2867 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2869 ret = dvb_frontend_start(fe); in dvb_frontend_open()
2877 dvb_frontend_get(fe); in dvb_frontend_open()
2885 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2886 if (fe->dvb->mdev) { in dvb_frontend_open()
2887 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2888 if (fe->dvb->mdev->disable_source) in dvb_frontend_open()
2889 fe->dvb->mdev->disable_source(dvbdev->entity); in dvb_frontend_open()
2890 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2892 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2897 if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) in dvb_frontend_open()
2898 fe->ops.ts_bus_ctrl(fe, 0); in dvb_frontend_open()
2908 struct dvb_frontend *fe = dvbdev->priv; in dvb_frontend_release() local
2909 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_release()
2912 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_frontend_release()
2924 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_release()
2925 if (fe->dvb->mdev) { in dvb_frontend_release()
2926 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_release()
2927 if (fe->dvb->mdev->disable_source) in dvb_frontend_release()
2928 fe->dvb->mdev->disable_source(dvbdev->entity); in dvb_frontend_release()
2929 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_release()
2931 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_release()
2933 if (fe->exit != DVB_FE_NO_EXIT) in dvb_frontend_release()
2935 if (fe->ops.ts_bus_ctrl) in dvb_frontend_release()
2936 fe->ops.ts_bus_ctrl(fe, 0); in dvb_frontend_release()
2939 dvb_frontend_put(fe); in dvb_frontend_release()
2956 int dvb_frontend_suspend(struct dvb_frontend *fe) in dvb_frontend_suspend() argument
2960 dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, in dvb_frontend_suspend()
2961 fe->id); in dvb_frontend_suspend()
2963 if (fe->ops.tuner_ops.suspend) in dvb_frontend_suspend()
2964 ret = fe->ops.tuner_ops.suspend(fe); in dvb_frontend_suspend()
2965 else if (fe->ops.tuner_ops.sleep) in dvb_frontend_suspend()
2966 ret = fe->ops.tuner_ops.sleep(fe); in dvb_frontend_suspend()
2968 if (fe->ops.suspend) in dvb_frontend_suspend()
2969 ret = fe->ops.suspend(fe); in dvb_frontend_suspend()
2970 else if (fe->ops.sleep) in dvb_frontend_suspend()
2971 ret = fe->ops.sleep(fe); in dvb_frontend_suspend()
2977 int dvb_frontend_resume(struct dvb_frontend *fe) in dvb_frontend_resume() argument
2979 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_frontend_resume()
2982 dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, in dvb_frontend_resume()
2983 fe->id); in dvb_frontend_resume()
2985 fe->exit = DVB_FE_DEVICE_RESUME; in dvb_frontend_resume()
2986 if (fe->ops.resume) in dvb_frontend_resume()
2987 ret = fe->ops.resume(fe); in dvb_frontend_resume()
2988 else if (fe->ops.init) in dvb_frontend_resume()
2989 ret = fe->ops.init(fe); in dvb_frontend_resume()
2991 if (fe->ops.tuner_ops.resume) in dvb_frontend_resume()
2992 ret = fe->ops.tuner_ops.resume(fe); in dvb_frontend_resume()
2993 else if (fe->ops.tuner_ops.init) in dvb_frontend_resume()
2994 ret = fe->ops.tuner_ops.init(fe); in dvb_frontend_resume()
2996 if (fe->ops.set_tone && fepriv->tone != -1) in dvb_frontend_resume()
2997 fe->ops.set_tone(fe, fepriv->tone); in dvb_frontend_resume()
2998 if (fe->ops.set_voltage && fepriv->voltage != -1) in dvb_frontend_resume()
2999 fe->ops.set_voltage(fe, fepriv->voltage); in dvb_frontend_resume()
3001 fe->exit = DVB_FE_NO_EXIT; in dvb_frontend_resume()
3003 dvb_frontend_wakeup(fe); in dvb_frontend_resume()
3010 struct dvb_frontend *fe) in dvb_register_frontend() argument
3019 .name = fe->ops.info.name, in dvb_register_frontend()
3029 fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL); in dvb_register_frontend()
3030 if (!fe->frontend_priv) { in dvb_register_frontend()
3034 fepriv = fe->frontend_priv; in dvb_register_frontend()
3036 kref_init(&fe->refcount); in dvb_register_frontend()
3043 dvb_frontend_get(fe); in dvb_register_frontend()
3049 fe->dvb = dvb; in dvb_register_frontend()
3052 dev_info(fe->dvb->device, in dvb_register_frontend()
3054 fe->dvb->num, fe->id, fe->ops.info.name); in dvb_register_frontend()
3056 ret = dvb_register_device(fe->dvb, &fepriv->dvbdev, &dvbdev_template, in dvb_register_frontend()
3057 fe, DVB_DEVICE_FRONTEND, 0); in dvb_register_frontend()
3059 dvb_frontend_put(fe); in dvb_register_frontend()
3069 fe->dtv_property_cache.delivery_system = fe->ops.delsys[0]; in dvb_register_frontend()
3070 dvb_frontend_clear_cache(fe); in dvb_register_frontend()
3077 int dvb_unregister_frontend(struct dvb_frontend *fe) in dvb_unregister_frontend() argument
3079 struct dvb_frontend_private *fepriv = fe->frontend_priv; in dvb_unregister_frontend()
3081 dev_dbg(fe->dvb->device, "%s:\n", __func__); in dvb_unregister_frontend()
3084 dvb_frontend_stop(fe); in dvb_unregister_frontend()
3089 dvb_frontend_put(fe); in dvb_unregister_frontend()
3094 static void dvb_frontend_invoke_release(struct dvb_frontend *fe, in dvb_frontend_invoke_release() argument
3095 void (*release)(struct dvb_frontend *fe)) in dvb_frontend_invoke_release() argument
3098 release(fe); in dvb_frontend_invoke_release()
3105 void dvb_frontend_detach(struct dvb_frontend *fe) in dvb_frontend_detach() argument
3107 dvb_frontend_invoke_release(fe, fe->ops.release_sec); in dvb_frontend_detach()
3108 dvb_frontend_invoke_release(fe, fe->ops.tuner_ops.release); in dvb_frontend_detach()
3109 dvb_frontend_invoke_release(fe, fe->ops.analog_ops.release); in dvb_frontend_detach()
3110 dvb_frontend_put(fe); in dvb_frontend_detach()