234 static int avc_write(struct firedtv *fdtv)  in avc_write()  argument
238 	fdtv->avc_reply_received = false;  in avc_write()
242 			debug_fcp(fdtv->avc_data, fdtv->avc_data_length);  in avc_write()
244 		err = fdtv_write(fdtv, FCP_COMMAND_REGISTER,  in avc_write()
245 				 fdtv->avc_data, fdtv->avc_data_length);  in avc_write()
247 			dev_err(fdtv->device, "FCP command write failed\n");  in avc_write()
256 		if (wait_event_timeout(fdtv->avc_wait,  in avc_write()
257 				       fdtv->avc_reply_received,  in avc_write()
261 	dev_err(fdtv->device, "FCP response timed out\n");  in avc_write()
275 int avc_recv(struct firedtv *fdtv, void *data, size_t length)  in avc_recv()  argument
285 			fdtv_handle_rc(fdtv, r->operand[4] << 8 | r->operand[5]);  in avc_recv()
286 			schedule_work(&fdtv->remote_ctrl_work);  in avc_recv()
289 			if (is_register_rc((void *)fdtv->avc_data))  in avc_recv()
293 			dev_info(fdtv->device,  in avc_recv()
299 	if (fdtv->avc_reply_received) {  in avc_recv()
300 		dev_err(fdtv->device, "out-of-order AVC response, ignored\n");  in avc_recv()
304 	memcpy(fdtv->avc_data, data, length);  in avc_recv()
305 	fdtv->avc_data_length = length;  in avc_recv()
307 	fdtv->avc_reply_received = true;  in avc_recv()
308 	wake_up(&fdtv->avc_wait);  in avc_recv()
313 static int add_pid_filter(struct firedtv *fdtv, u8 *operand)  in add_pid_filter()  argument
318 		if (test_bit(i, &fdtv->channel_active)) {  in add_pid_filter()
321 			operand[pos++] = (fdtv->channel_pid[i] >> 8) & 0x1f;  in add_pid_filter()
322 			operand[pos++] = fdtv->channel_pid[i] & 0xff;  in add_pid_filter()
337 static int avc_tuner_tuneqpsk(struct firedtv *fdtv,  in avc_tuner_tuneqpsk()  argument
340 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_tuneqpsk()
347 	if (fdtv->type == FIREDTV_DVB_S2)  in avc_tuner_tuneqpsk()
372 	if (fdtv->voltage == 0xff)  in avc_tuner_tuneqpsk()
374 	else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */  in avc_tuner_tuneqpsk()
379 	if (fdtv->tone == 0xff)  in avc_tuner_tuneqpsk()
381 	else if (fdtv->tone == SEC_TONE_ON) /* band */  in avc_tuner_tuneqpsk()
386 	if (fdtv->type == FIREDTV_DVB_S2) {  in avc_tuner_tuneqpsk()
387 		if (fdtv->fe.dtv_property_cache.delivery_system == SYS_DVBS2) {  in avc_tuner_tuneqpsk()
388 			switch (fdtv->fe.dtv_property_cache.modulation) {  in avc_tuner_tuneqpsk()
394 			switch (fdtv->fe.dtv_property_cache.rolloff) {  in avc_tuner_tuneqpsk()
402 			switch (fdtv->fe.dtv_property_cache.pilot) {  in avc_tuner_tuneqpsk()
418 static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv,  in avc_tuner_dsd_dvb_c()  argument
421 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_dsd_dvb_c()
483 	return 22 + add_pid_filter(fdtv, &c->operand[22]);  in avc_tuner_dsd_dvb_c()
486 static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv,  in avc_tuner_dsd_dvb_t()  argument
489 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_dsd_dvb_t()
584 	return 17 + add_pid_filter(fdtv, &c->operand[17]);  in avc_tuner_dsd_dvb_t()
587 int avc_tuner_dsd(struct firedtv *fdtv,  in avc_tuner_dsd()  argument
590 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_dsd()
593 	mutex_lock(&fdtv->avc_mutex);  in avc_tuner_dsd()
596 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_tuner_dsd()
598 	switch (fdtv->type) {  in avc_tuner_dsd()
600 	case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, p); break;  in avc_tuner_dsd()
601 	case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, p); break;  in avc_tuner_dsd()
602 	case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, p); break;  in avc_tuner_dsd()
608 	fdtv->avc_data_length = ALIGN(3 + pos, 4);  in avc_tuner_dsd()
609 	ret = avc_write(fdtv);  in avc_tuner_dsd()
619 	mutex_unlock(&fdtv->avc_mutex);  in avc_tuner_dsd()
627 int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])  in avc_tuner_set_pids()  argument
629 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_set_pids()
635 	mutex_lock(&fdtv->avc_mutex);  in avc_tuner_set_pids()
638 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_tuner_set_pids()
660 	fdtv->avc_data_length = ALIGN(3 + pos, 4);  in avc_tuner_set_pids()
661 	ret = avc_write(fdtv);  in avc_tuner_set_pids()
665 	mutex_unlock(&fdtv->avc_mutex);  in avc_tuner_set_pids()
673 int avc_tuner_get_ts(struct firedtv *fdtv)  in avc_tuner_get_ts()  argument
675 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_get_ts()
678 	mutex_lock(&fdtv->avc_mutex);  in avc_tuner_get_ts()
681 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_tuner_get_ts()
684 	sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11;  in avc_tuner_get_ts()
700 	fdtv->avc_data_length = fdtv->type == FIREDTV_DVB_T ? 24 : 28;  in avc_tuner_get_ts()
701 	ret = avc_write(fdtv);  in avc_tuner_get_ts()
705 	mutex_unlock(&fdtv->avc_mutex);  in avc_tuner_get_ts()
713 int avc_identify_subunit(struct firedtv *fdtv)  in avc_identify_subunit()  argument
715 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_identify_subunit()
716 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_identify_subunit()
719 	mutex_lock(&fdtv->avc_mutex);  in avc_identify_subunit()
722 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_identify_subunit()
734 	fdtv->avc_data_length = 12;  in avc_identify_subunit()
735 	ret = avc_write(fdtv);  in avc_identify_subunit()
742 		dev_err(fdtv->device, "cannot read subunit identifier\n");  in avc_identify_subunit()
746 	mutex_unlock(&fdtv->avc_mutex);  in avc_identify_subunit()
753 int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat)  in avc_tuner_status()  argument
755 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_tuner_status()
756 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_tuner_status()
759 	mutex_lock(&fdtv->avc_mutex);  in avc_tuner_status()
762 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_tuner_status()
774 	fdtv->avc_data_length = 12;  in avc_tuner_status()
775 	ret = avc_write(fdtv);  in avc_tuner_status()
781 		dev_err(fdtv->device, "cannot read tuner status\n");  in avc_tuner_status()
788 		dev_err(fdtv->device, "got invalid tuner status\n");  in avc_tuner_status()
827 	mutex_unlock(&fdtv->avc_mutex);  in avc_tuner_status()
832 int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,  in avc_lnb_control()  argument
836 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_lnb_control()
837 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_lnb_control()
840 	mutex_lock(&fdtv->avc_mutex);  in avc_lnb_control()
843 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_lnb_control()
864 	fdtv->avc_data_length = ALIGN(3 + pos, 4);  in avc_lnb_control()
865 	ret = avc_write(fdtv);  in avc_lnb_control()
870 		dev_err(fdtv->device, "LNB control failed\n");  in avc_lnb_control()
874 	mutex_unlock(&fdtv->avc_mutex);  in avc_lnb_control()
879 int avc_register_remote_control(struct firedtv *fdtv)  in avc_register_remote_control()  argument
881 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_register_remote_control()
884 	mutex_lock(&fdtv->avc_mutex);  in avc_register_remote_control()
896 	fdtv->avc_data_length = 8;  in avc_register_remote_control()
897 	ret = avc_write(fdtv);  in avc_register_remote_control()
901 	mutex_unlock(&fdtv->avc_mutex);  in avc_register_remote_control()
908 	struct firedtv *fdtv =  in avc_remote_ctrl_work()  local
912 	avc_register_remote_control(fdtv);  in avc_remote_ctrl_work()
916 int avc_tuner_host2ca(struct firedtv *fdtv)
918 	struct avc_command_frame *c = (void *)fdtv->avc_data;
921 	mutex_lock(&fdtv->avc_mutex);
924 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;
935 	fdtv->avc_data_length = 12;
936 	ret = avc_write(fdtv);
940 	mutex_unlock(&fdtv->avc_mutex);
971 int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)  in avc_ca_app_info()  argument
973 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_app_info()
974 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_ca_app_info()
977 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_app_info()
980 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_app_info()
991 	fdtv->avc_data_length = 12;  in avc_ca_app_info()
992 	ret = avc_write(fdtv);  in avc_ca_app_info()
1007 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_app_info()
1012 int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)  in avc_ca_info()  argument
1014 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_info()
1015 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_ca_info()
1018 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_info()
1021 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_info()
1032 	fdtv->avc_data_length = 12;  in avc_ca_info()
1033 	ret = avc_write(fdtv);  in avc_ca_info()
1057 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_info()
1062 int avc_ca_reset(struct firedtv *fdtv)  in avc_ca_reset()  argument
1064 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_reset()
1067 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_reset()
1070 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_reset()
1083 	fdtv->avc_data_length = 12;  in avc_ca_reset()
1084 	ret = avc_write(fdtv);  in avc_ca_reset()
1088 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_reset()
1093 int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)  in avc_ca_pmt()  argument
1095 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_pmt()
1096 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_ca_pmt()
1109 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_pmt()
1112 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_pmt()
1116 		dev_info(fdtv->device, "forcing list_management to ONLY\n");  in avc_ca_pmt()
1158 			dev_err(fdtv->device,  in avc_ca_pmt()
1184 				dev_err(fdtv->device, "invalid pmt_cmd_id %d "  in avc_ca_pmt()
1213 	fdtv->avc_data_length = ALIGN(3 + write_pos, 4);  in avc_ca_pmt()
1214 	ret = avc_write(fdtv);  in avc_ca_pmt()
1219 		dev_err(fdtv->device,  in avc_ca_pmt()
1224 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_pmt()
1229 int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)  in avc_ca_get_time_date()  argument
1231 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_get_time_date()
1232 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_ca_get_time_date()
1235 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_get_time_date()
1238 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_get_time_date()
1249 	fdtv->avc_data_length = 12;  in avc_ca_get_time_date()
1250 	ret = avc_write(fdtv);  in avc_ca_get_time_date()
1258 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_get_time_date()
1263 int avc_ca_enter_menu(struct firedtv *fdtv)  in avc_ca_enter_menu()  argument
1265 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_enter_menu()
1268 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_enter_menu()
1271 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_enter_menu()
1282 	fdtv->avc_data_length = 12;  in avc_ca_enter_menu()
1283 	ret = avc_write(fdtv);  in avc_ca_enter_menu()
1287 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_enter_menu()
1292 int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)  in avc_ca_get_mmi()  argument
1294 	struct avc_command_frame *c = (void *)fdtv->avc_data;  in avc_ca_get_mmi()
1295 	struct avc_response_frame *r = (void *)fdtv->avc_data;  in avc_ca_get_mmi()
1298 	mutex_lock(&fdtv->avc_mutex);  in avc_ca_get_mmi()
1301 	c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit;  in avc_ca_get_mmi()
1312 	fdtv->avc_data_length = 12;  in avc_ca_get_mmi()
1313 	ret = avc_write(fdtv);  in avc_ca_get_mmi()
1322 	mutex_unlock(&fdtv->avc_mutex);  in avc_ca_get_mmi()
1329 static int cmp_read(struct firedtv *fdtv, u64 addr, __be32 *data)  in cmp_read()  argument
1333 	ret = fdtv_read(fdtv, addr, data);  in cmp_read()
1335 		dev_err(fdtv->device, "CMP: read I/O error\n");  in cmp_read()
1340 static int cmp_lock(struct firedtv *fdtv, u64 addr, __be32 data[])  in cmp_lock()  argument
1344 	ret = fdtv_lock(fdtv, addr, data);  in cmp_lock()
1346 		dev_err(fdtv->device, "CMP: lock I/O error\n");  in cmp_lock()
1371 int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)  in cmp_establish_pp_connection()  argument
1378 	ret = cmp_read(fdtv, opcr_address, opcr);  in cmp_establish_pp_connection()
1384 		dev_err(fdtv->device, "CMP: output offline\n");  in cmp_establish_pp_connection()
1392 			dev_err(fdtv->device, "CMP: cannot change channel\n");  in cmp_establish_pp_connection()
1395 		dev_info(fdtv->device, "CMP: overlaying connection\n");  in cmp_establish_pp_connection()
1413 	ret = cmp_lock(fdtv, opcr_address, opcr);  in cmp_establish_pp_connection()
1431 void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)  in cmp_break_pp_connection()  argument
1437 	if (cmp_read(fdtv, opcr_address, opcr) < 0)  in cmp_break_pp_connection()
1443 		dev_err(fdtv->device, "CMP: no connection to break\n");  in cmp_break_pp_connection()
1453 	if (cmp_lock(fdtv, opcr_address, opcr) < 0)  in cmp_break_pp_connection()