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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-25 11:29:42 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-02-26 15:10:26 -0300 |
commit | 5eb23975b441cb8814eab82f5768e09106d50578 (patch) | |
tree | d595ef294d234a2b51c4621033608140d459eec4 /drivers/media/dvb/siano/smscoreapi.h | |
parent | 643e15a0f44156fa05d163f202a9dffb264d2078 (diff) | |
download | op-kernel-dev-5eb23975b441cb8814eab82f5768e09106d50578.zip op-kernel-dev-5eb23975b441cb8814eab82f5768e09106d50578.tar.gz |
V4L/DVB (13846): smsdvb: Properly implement stats for both DVB and ISDB-T
After taking a look at the driver's history and doing some tests with
DVB and ISDB-T, it was noticed that the stats were incomplete, for
ISDB-T, and weren't working for DVB.
Fixed the code and added a debug code to print the complete stats at
dmesg. This debug is useful to improve the stats of this driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/siano/smscoreapi.h')
-rw-r--r-- | drivers/media/dvb/siano/smscoreapi.h | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index 7393e2b..8ecadec 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -341,8 +341,8 @@ struct SmsFirmware_ST { /* Statistics information returned as response for * SmsHostApiGetStatistics_Req */ -struct SMSHOSTLIB_STATISTICS_S { - u8 Reserved[5]; /* Reserved */ +struct SMSHOSTLIB_STATISTICS_ST { + u32 Reserved; /* Reserved */ /* Common parameters */ u32 IsRfLocked; /* 0 - not locked, 1 - locked */ @@ -426,6 +426,79 @@ struct SMSHOSTLIB_STATISTICS_S { u32 ReservedFields[10]; /* Reserved */ }; +struct SmsMsgStatisticsInfo_ST { + u32 RequestResult; + + struct SMSHOSTLIB_STATISTICS_ST Stat; + + /* Split the calc of the SNR in DAB */ + u32 Signal; /* dB */ + u32 Noise; /* dB */ + +}; + +struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST { + /* Per-layer information */ + u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, + * 255 means layer does not exist */ + u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET, + * 255 means layer does not exist */ + u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 BERErrorCount; /* Post Viterbi Error Bits Count */ + u32 BERBitCount; /* Post Viterbi Total Bits Count */ + u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */ + u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */ + u32 TotalTSPackets; /* Total number of transport-stream packets */ + u32 TILdepthI; /* Time interleaver depth I parameter, + * 255 means layer does not exist */ + u32 NumberOfSegments; /* Number of segments in layer A, + * 255 means layer does not exist */ + u32 TMCCErrors; /* TMCC errors */ +}; + +struct SMSHOSTLIB_STATISTICS_ISDBT_ST { + u32 StatisticsType; /* Enumerator identifying the type of the + * structure. Values are the same as + * SMSHOSTLIB_DEVICE_MODES_E + * + * This field MUST always be first in any + * statistics structure */ + + u32 FullSize; /* Total size of the structure returned by the modem. + * If the size requested by the host is smaller than + * FullSize, the struct will be truncated */ + + /* Common parameters */ + u32 IsRfLocked; /* 0 - not locked, 1 - locked */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ + u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ + + /* Reception quality */ + s32 SNR; /* dB */ + s32 RSSI; /* dBm */ + s32 InBandPwr; /* In band power in dBM */ + s32 CarrierOffset; /* Carrier Offset in Hz */ + + /* Transmission parameters */ + u32 Frequency; /* Frequency in Hz */ + u32 Bandwidth; /* Bandwidth in MHz */ + u32 TransmissionMode; /* ISDB-T transmission mode */ + u32 ModemState; /* 0 - Acquisition, 1 - Locked */ + u32 GuardInterval; /* Guard Interval, 1 divided by value */ + u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */ + u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */ + u32 NumOfLayers; /* Number of ISDB-T layers in the network */ + + /* Per-layer information */ + /* Layers A, B and C */ + struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; + /* Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */ + + /* Interface information */ + u32 SmsToHostTxErrors; /* Total number of transmission errors. */ +}; + struct PID_STATISTICS_DATA_S { struct PID_BURST_S { u32 size; |