mirror of
https://github.com/DigitalDevices/dddvb.git
synced 2023-10-10 13:37:43 +02:00
adapt to latest firmware
This commit is contained in:
Ralph Metzler
parent
d5c6dc7905
commit
565cf88969
@ -114,7 +114,7 @@
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#define MCI_CMD_STOP (0x01)
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#define MCI_CMD_GETSTATUS (0x02)
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#define MCI_CMD_GETSIGNALINFO (0x03)
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#define MCI_CMD_RFPOWER (0x04)
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//#define MCI_CMD_RFPOWER (0x04)
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#define MCI_CMD_SEARCH_DVBS (0x10)
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#define MCI_CMD_SEARCH_ISDBS (0x11)
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@ -180,6 +180,12 @@
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#define M4_SIGNALINFO_FLAG_CHANGE (0x01)
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#define M4_SIGNALINFO_FLAG_EWS (0x02)
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#define SX8_ROLLOFF_25 1
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#define SX8_ROLLOFF_20 2
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#define SX8_ROLLOFF_15 5
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#define SX8_ROLLOFF_10 3
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#define SX8_ROLLOFF_05 4
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#define MCI_SUCCESS(status) ((status & MCI_STATUS_UNSUPPORTED) == 0)
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@ -298,20 +304,27 @@ struct mci_command {
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u16 point;
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} get_iq_symbol;
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struct {
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u8 flags; /* Bit 0 : 1 = VTM, 0 = SCAN. Bit 1: Set Gain */
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u8 roll_off;
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u8 rsvd1;
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u8 rsvd2;
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u32 frequency;
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u32 symbol_rate; /* Only in VTM (versatile tuner mode). */
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u16 gain;
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uint8_t flags; /* Bit 0 : 0 = VTM/SDR, 1 = SCAN, Bit 1: Disable AGC, Bit 2: Set Gain */
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uint8_t roll_off;
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uint8_t rsvd1;
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uint8_t rsvd2;
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uint32_t frequency;
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uint32_t symbol_rate; /* Only in VTM/SDR mode, SCAN Mode uses exactly 1550/24 MSymbols/s.*/
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uint8_t gain; /* Gain in 0.25 dB Steps */
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/* Frequency, symbolrate and gain can be schanged while running */
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} sx8_start_iq;
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struct {
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/* Bit 1:0 = STVVGLNA Gain. 0 = AGC, 1 = 0dB,
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2 = Minimum, 3 = Maximum */
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u8 flags;
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uint8_t flags;
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/* Bit 0:1 Preamp Mode; 0 = Preamp AGC, 1 == Minimum (~ -17dB) ,
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2 = Medium, 3 = Maximum gain {~ 15dB}
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Bit 2: Bypass Input LNA (6 dB less gain) (Note this is after Preamp)
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Bit 4: Set RF Gain
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Bit 5: Freeze RF Gain (Turn AGC off at current gain, only when already enabled)
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Bit 7: Optimize RF Gain and freeze for FFT */
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uint8_t rf_gain; /* 0 .. 50 dB */
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} sx8_input_enable;
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struct {
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@ -362,8 +375,8 @@ struct mci_result {
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struct {
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u8 standard; /* 1 = DVB-S, 2 = DVB-S2X */
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u8 pls_code; /* puncture rate for DVB-S */
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u8 roll_off; /* 2-0: rolloff */
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u8 pls_code; /* PLS code for DVB-S2/S2X, puncture rate for DVB-S */
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u8 roll_off; /* 2-0: rolloff, 7: spectrum inversion */
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u8 flags;
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u32 frequency; /* actual frequency in Hz */
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u32 symbol_rate; /* actual symbolrate in Hz */
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@ -396,8 +409,6 @@ struct mci_result {
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u8 modulation2; // bit 7..5: CodeRate Low, bit 4..3 Guard Interval, bit 2..1 FFT Mode
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u8 Rsvd0;
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u8 Flags;
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//u16 tps_cell_id; /* Cell Identifier */
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u32 frequency; /* actual frequency in Hz */
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u32 rsvd1;
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s16 channel_power; /* channel power in dBm x 100 */
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@ -497,6 +508,7 @@ struct mci_result {
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struct {
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u8 TPSInfo[7];
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// uint16_t TPS_CellID; // Cell Identifier
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} DVBT_TPSInfo;
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struct {
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@ -651,7 +663,11 @@ struct mci_result {
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u8 Extension[8]; // 61 bits, right aligned
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} ISDBS_TMCCInfo;
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};
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u32 version[4];
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u32 version[3];
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u32 version_rsvd;
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u8 version_major;
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u8 version_minor;
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u8 version_sub;
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};
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@ -31,7 +31,9 @@ module_param(default_mod, int, 0444);
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MODULE_PARM_DESC(default_mod, "default modulations enabled, default is 3 (1 = QPSK, 2 = 8PSK, 4 = 16APSK, ...)");
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static const u32 MCLK = (1550000000 / 12);
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static const u32 MAX_LDPC_BITRATE = (720000000);
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/* Add 2MBit/s overhead allowance (minimum factor is 90/32400 for QPSK w/o Pilots) */
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static const u32 MAX_LDPC_BITRATE = (720000000 + 2000000);
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static const u32 MAX_DEMOD_LDPC_BITRATE = (1550000000 / 6);
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#define SX8_TUNER_NUM 4
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@ -56,6 +58,7 @@ struct sx8 {
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int first_time_lock;
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int started;
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int iq_started;
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u32 bb_mode;
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u32 local_frequency;
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@ -156,6 +159,25 @@ static int mci_set_tuner(struct dvb_frontend *fe, u32 tuner, u32 on)
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return ddb_mci_cmd(&state->mci, &cmd, NULL);
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}
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static int stop_iq(struct dvb_frontend *fe)
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{
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struct sx8 *state = fe->demodulator_priv;
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struct mci_base *mci_base = state->mci.base;
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struct sx8_base *sx8_base = (struct sx8_base *) mci_base;
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struct mci_command cmd;
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u32 input = state->mci.tuner;
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if (!state->iq_started)
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return -1;
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memset(&cmd, 0, sizeof(cmd));
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cmd.command = SX8_CMD_STOP_IQ;
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cmd.demod = state->mci.demod;
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ddb_mci_cmd(&state->mci, &cmd, NULL);
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ddb_mci_config(&state->mci, SX8_TSCONFIG_MODE_NORMAL);
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state->iq_started = 0;
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return 0;
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}
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static int stop(struct dvb_frontend *fe)
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{
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struct sx8 *state = fe->demodulator_priv;
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@ -362,7 +384,7 @@ unlock:
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cmd.demod = state->mci.demod;
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stat = ddb_mci_cmd(&state->mci, &cmd, NULL);
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if (stat)
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stop(fe);
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stop_iq(fe);
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ddb_mci_config(&state->mci, ts_config);
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return stat;
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}
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@ -374,16 +396,18 @@ static int set_parameters(struct dvb_frontend *fe)
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struct dtv_frontend_properties *p = &fe->dtv_property_cache;
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u32 ts_config = SX8_TSCONFIG_MODE_NORMAL, iq_mode = 0, isi;
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stop(fe);
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isi = p->stream_id;
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if (isi != NO_STREAM_ID_FILTER) {
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iq_mode = (isi & 0x30000000) >> 28;
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}
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if (iq_mode)
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ts_config = (SX8_TSCONFIG_TSHEADER | SX8_TSCONFIG_MODE_IQ);
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stop(fe);
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if (iq_mode < 2) {
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u32 mask;
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stop_iq(fe);
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switch (p->modulation) {
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case APSK_256:
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mask = 0x7f;
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@ -405,13 +429,18 @@ static int set_parameters(struct dvb_frontend *fe)
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break;
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}
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stat = start(fe, 3, mask, ts_config);
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if (!stat) {
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state->started = 1;
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state->first_time_lock = 1;
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state->mci.signal_info.status = MCI_DEMOD_WAIT_SIGNAL;
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}
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} else {
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stat = start_iq(fe, iq_mode & 1, 4, ts_config);
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}
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if (!stat) {
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state->started = 1;
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state->first_time_lock = 1;
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state->mci.signal_info.status = MCI_DEMOD_WAIT_SIGNAL;
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if (!stat) {
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state->iq_started = 1;
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state->first_time_lock = 1;
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state->mci.signal_info.status = MCI_DEMOD_WAIT_SIGNAL;
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}
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}
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return stat;
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}
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@ -451,6 +480,7 @@ static int set_input(struct dvb_frontend *fe, int input)
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return -EINVAL;
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if (state->mci.tuner == input)
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return 0;
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stop_iq(fe);
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stop(fe);
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state->mci.tuner = p->input = input;
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return 0;
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@ -458,6 +488,7 @@ static int set_input(struct dvb_frontend *fe, int input)
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static int sleep(struct dvb_frontend *fe)
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{
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stop_iq(fe);
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stop(fe);
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return 0;
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}
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