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path: root/drivers/media/dvb/siano/smsdvb.c
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Diffstat (limited to 'drivers/media/dvb/siano/smsdvb.c')
-rw-r--r--drivers/media/dvb/siano/smsdvb.c266
1 files changed, 154 insertions, 112 deletions
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 8fb283b85b6..881f5c5778f 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -40,12 +40,15 @@ struct smsdvb_client_t {
struct dvb_frontend frontend;
fe_status_t fe_status;
- int fe_ber, fe_snr, fe_unc, fe_signal_strength;
- struct completion tune_done, stat_done;
+ struct completion tune_done;
/* todo: save freq/band instead whole struct */
struct dvb_frontend_parameters fe_params;
+
+ struct SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb;
+ int event_fe_state;
+ int event_unc_state;
};
static struct list_head g_smsdvb_clients;
@@ -55,11 +58,19 @@ static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
+/* Events that may come from DVB v3 adapter */
+static void sms_board_dvb3_event(struct smsdvb_client_t *client,
+ enum SMS_DVB3_EVENTS event) {
+}
+
static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
{
struct smsdvb_client_t *client = (struct smsdvb_client_t *) context;
- struct SmsMsgHdr_ST *phdr =
- (struct SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset);
+ struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) (((u8 *) cb->p)
+ + cb->offset);
+ u32 *pMsgData = (u32 *) phdr + 1;
+ /*u32 MsgDataLen = phdr->msgLength - sizeof(struct SmsMsgHdr_ST);*/
+ bool is_status_update = false;
smsendian_handle_rx_message((struct SmsMsgData_ST *) phdr);
@@ -73,43 +84,110 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
complete(&client->tune_done);
break;
- case MSG_SMS_GET_STATISTICS_RES:
- {
- struct SmsMsgStatisticsInfo_ST *p =
- (struct SmsMsgStatisticsInfo_ST *)(phdr + 1);
-
- if (p->Stat.IsDemodLocked) {
- client->fe_status = FE_HAS_SIGNAL |
- FE_HAS_CARRIER |
- FE_HAS_VITERBI |
- FE_HAS_SYNC |
- FE_HAS_LOCK;
-
- client->fe_snr = p->Stat.SNR;
- client->fe_ber = p->Stat.BER;
- client->fe_unc = p->Stat.BERErrorCount;
-
- if (p->Stat.InBandPwr < -95)
- client->fe_signal_strength = 0;
- else if (p->Stat.InBandPwr > -29)
- client->fe_signal_strength = 100;
- else
- client->fe_signal_strength =
- (p->Stat.InBandPwr + 95) * 3 / 2;
+ case MSG_SMS_SIGNAL_DETECTED_IND:
+ sms_info("MSG_SMS_SIGNAL_DETECTED_IND");
+ client->sms_stat_dvb.TransmissionData.IsDemodLocked = true;
+ is_status_update = true;
+ break;
+
+ case MSG_SMS_NO_SIGNAL_IND:
+ sms_info("MSG_SMS_NO_SIGNAL_IND");
+ client->sms_stat_dvb.TransmissionData.IsDemodLocked = false;
+ is_status_update = true;
+ break;
+
+ case MSG_SMS_TRANSMISSION_IND: {
+ sms_info("MSG_SMS_TRANSMISSION_IND");
+
+ pMsgData++;
+ memcpy(&client->sms_stat_dvb.TransmissionData, pMsgData,
+ sizeof(struct TRANSMISSION_STATISTICS_S));
+
+ /* Mo need to correct guard interval
+ * (as opposed to old statistics message).
+ */
+ CORRECT_STAT_BANDWIDTH(client->sms_stat_dvb.TransmissionData);
+ CORRECT_STAT_TRANSMISSON_MODE(
+ client->sms_stat_dvb.TransmissionData);
+ is_status_update = true;
+ break;
+ }
+ case MSG_SMS_HO_PER_SLICES_IND: {
+ struct RECEPTION_STATISTICS_S *pReceptionData =
+ &client->sms_stat_dvb.ReceptionData;
+ struct SRVM_SIGNAL_STATUS_S SignalStatusData;
+
+ /*sms_info("MSG_SMS_HO_PER_SLICES_IND");*/
+ pMsgData++;
+ SignalStatusData.result = pMsgData[0];
+ SignalStatusData.snr = pMsgData[1];
+ SignalStatusData.inBandPower = (s32) pMsgData[2];
+ SignalStatusData.tsPackets = pMsgData[3];
+ SignalStatusData.etsPackets = pMsgData[4];
+ SignalStatusData.constellation = pMsgData[5];
+ SignalStatusData.hpCode = pMsgData[6];
+ SignalStatusData.tpsSrvIndLP = pMsgData[7] & 0x03;
+ SignalStatusData.tpsSrvIndHP = pMsgData[8] & 0x03;
+ SignalStatusData.cellId = pMsgData[9] & 0xFFFF;
+ SignalStatusData.reason = pMsgData[10];
+ SignalStatusData.requestId = pMsgData[11];
+ pReceptionData->IsRfLocked = pMsgData[16];
+ pReceptionData->IsDemodLocked = pMsgData[17];
+ pReceptionData->ModemState = pMsgData[12];
+ pReceptionData->SNR = pMsgData[1];
+ pReceptionData->BER = pMsgData[13];
+ pReceptionData->RSSI = pMsgData[14];
+ CORRECT_STAT_RSSI(client->sms_stat_dvb.ReceptionData);
+
+ pReceptionData->InBandPwr = (s32) pMsgData[2];
+ pReceptionData->CarrierOffset = (s32) pMsgData[15];
+ pReceptionData->TotalTSPackets = pMsgData[3];
+ pReceptionData->ErrorTSPackets = pMsgData[4];
+
+ /* TS PER */
+ if ((SignalStatusData.tsPackets + SignalStatusData.etsPackets)
+ > 0) {
+ pReceptionData->TS_PER = (SignalStatusData.etsPackets
+ * 100) / (SignalStatusData.tsPackets
+ + SignalStatusData.etsPackets);
} else {
- client->fe_status = 0;
- client->fe_snr =
- client->fe_ber =
- client->fe_unc =
- client->fe_signal_strength = 0;
+ pReceptionData->TS_PER = 0;
}
- complete(&client->stat_done);
- break;
- } }
+ pReceptionData->BERBitCount = pMsgData[18];
+ pReceptionData->BERErrorCount = pMsgData[19];
+ pReceptionData->MRC_SNR = pMsgData[20];
+ pReceptionData->MRC_InBandPwr = pMsgData[21];
+ pReceptionData->MRC_RSSI = pMsgData[22];
+
+ is_status_update = true;
+ break;
+ }
+ }
smscore_putbuffer(client->coredev, cb);
+ if (is_status_update) {
+ if (client->sms_stat_dvb.ReceptionData.IsDemodLocked) {
+ client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER
+ | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ sms_board_dvb3_event(client, DVB3_EVENT_FE_LOCK);
+ if (client->sms_stat_dvb.ReceptionData.ErrorTSPackets
+ == 0)
+ sms_board_dvb3_event(client, DVB3_EVENT_UNC_OK);
+ else
+ sms_board_dvb3_event(client,
+ DVB3_EVENT_UNC_ERR);
+
+ } else {
+ /*client->fe_status =
+ (phdr->msgType == MSG_SMS_NO_SIGNAL_IND) ?
+ 0 : FE_HAS_SIGNAL;*/
+ client->fe_status = 0;
+ sms_board_dvb3_event(client, DVB3_EVENT_FE_UNLOCK);
+ }
+ }
+
return 0;
}
@@ -194,83 +272,61 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
0 : -ETIME;
}
-static int smsdvb_send_statistics_request(struct smsdvb_client_t *client)
-{
- struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ,
- DVBT_BDA_CONTROL_MSG_ID,
- HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 };
- int ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
- &client->stat_done);
- if (ret < 0)
- return ret;
-
- if (client->fe_status & FE_HAS_LOCK)
- sms_board_led_feedback(client->coredev,
- (client->fe_unc == 0) ?
- SMS_LED_HI : SMS_LED_LO);
- else
- sms_board_led_feedback(client->coredev, SMS_LED_OFF);
- return ret;
-}
-
static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *stat = client->fe_status;
+ *stat = client->fe_status;
- return rc;
+ return 0;
}
static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *ber = client->fe_ber;
+ *ber = client->sms_stat_dvb.ReceptionData.BER;
- return rc;
+ return 0;
}
static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *strength = client->fe_signal_strength;
+ if (client->sms_stat_dvb.ReceptionData.InBandPwr < -95)
+ *strength = 0;
+ else if (client->sms_stat_dvb.ReceptionData.InBandPwr > -29)
+ *strength = 100;
+ else
+ *strength =
+ (client->sms_stat_dvb.ReceptionData.InBandPwr
+ + 95) * 3 / 2;
- return rc;
+ return 0;
}
static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *snr = client->fe_snr;
+ *snr = client->sms_stat_dvb.ReceptionData.SNR;
- return rc;
+ return 0;
}
static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *ucblocks = client->fe_unc;
+ *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets;
- return rc;
+ return 0;
}
static int smsdvb_get_tune_settings(struct dvb_frontend *fe,
@@ -294,12 +350,15 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
struct SmsMsgHdr_ST Msg;
u32 Data[3];
} Msg;
- int ret;
- Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
- Msg.Msg.msgDstId = HIF_TASK;
- Msg.Msg.msgFlags = 0;
- Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ;
+ client->fe_status = FE_HAS_SIGNAL;
+ client->event_fe_state = -1;
+ client->event_unc_state = -1;
+
+ Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ Msg.Msg.msgDstId = HIF_TASK;
+ Msg.Msg.msgFlags = 0;
+ Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ;
Msg.Msg.msgLength = sizeof(Msg);
Msg.Data[0] = fep->frequency;
Msg.Data[2] = 12000000;
@@ -315,24 +374,6 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
default: return -EINVAL;
}
- /* Disable LNA, if any. An error is returned if no LNA is present */
- ret = sms_board_lna_control(client->coredev, 0);
- if (ret == 0) {
- fe_status_t status;
-
- /* tune with LNA off at first */
- ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
- &client->tune_done);
-
- smsdvb_read_status(fe, &status);
-
- if (status & FE_HAS_LOCK)
- return ret;
-
- /* previous tune didnt lock - enable LNA and tune again */
- sms_board_lna_control(client->coredev, 1);
- }
-
return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
&client->tune_done);
}
@@ -357,8 +398,7 @@ static int smsdvb_init(struct dvb_frontend *fe)
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
- sms_board_power(client->coredev, 1);
-
+ sms_board_dvb3_event(client, DVB3_EVENT_INIT);
return 0;
}
@@ -367,8 +407,7 @@ static int smsdvb_sleep(struct dvb_frontend *fe)
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
- sms_board_led_feedback(client->coredev, SMS_LED_OFF);
- sms_board_power(client->coredev, 0);
+ sms_board_dvb3_event(client, DVB3_EVENT_SLEEP);
return 0;
}
@@ -500,8 +539,11 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
kmutex_unlock(&g_smsdvb_clientslock);
- sms_info("success");
+ client->event_fe_state = -1;
+ client->event_unc_state = -1;
+ sms_board_dvb3_event(client, DVB3_EVENT_HOTPLUG);
+ sms_info("success");
sms_board_setup(coredev);
return 0;