diff options
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-ci.c | 146 |
1 files changed, 135 insertions, 11 deletions
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index d179095bc27d..005c4596343d 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -1074,7 +1074,7 @@ static struct tda10023_config tda10023_config = { .deltaf = 0xa511, }; -/* TT S2-3200 DVB-S (STB0899) Inittab */ +/* TT S2-3200 DVB-S (STB0899) Inittab */ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { // 0x0000000b , /* SYSREG */ @@ -1136,9 +1136,9 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { { STB0899_GPIO20CFG , 0x82 }, { STB0899_SDATCFG , 0xb8 }, { STB0899_SCLTCFG , 0xba }, - { STB0899_AGCRFCFG , 0x1c }, // 0x11 - { STB0899_GPIO22 , 0x82 }, // AGCBB2CFG - { STB0899_GPIO21 , 0x91 }, // AGCBB1CFG + { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ + { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ + { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ { STB0899_DIRCLKCFG , 0x82 }, { STB0899_CLKOUT27CFG , 0x7e }, { STB0899_STDBYCFG , 0x82 }, @@ -1153,8 +1153,8 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { { STB0899_GPIO37CFG , 0x82 }, { STB0899_GPIO38CFG , 0x82 }, { STB0899_GPIO39CFG , 0x82 }, - { STB0899_NCOARSE , 0x15 }, // 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz - { STB0899_SYNTCTRL , 0x02 }, // 0x00 = CLK from CLKI, 0x02 = CLK from XTALI + { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ + { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ { STB0899_FILTCTRL , 0x00 }, { STB0899_SYSCTRL , 0x00 }, { STB0899_STOPCLK1 , 0x20 }, @@ -1419,7 +1419,7 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_3[] = { { STB0899_VTH78 , 0x38 }, { STB0899_PRVIT , 0xff }, { STB0899_VITSYNC , 0x19 }, - { STB0899_RSULC , 0xb1 }, // DVB = 0xb1, DSS = 0xa1 + { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ { STB0899_TSULC , 0x42 }, { STB0899_RSLLC , 0x40 }, { STB0899_TSLPL , 0x12 }, @@ -1545,17 +1545,141 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_5[] = { { 0xffff , 0xff }, }; +#define TT3200_DVBS2_ESNO_AVE 3 +#define TT3200_DVBS2_ESNO_QUANT 32 +#define TT3200_DVBS2_AVFRAMES_COARSE 10 +#define TT3200_DVBS2_AVFRAMES_FINE 20 +#define TT3200_DVBS2_MISS_THRESHOLD 6 +#define TT3200_DVBS2_UWP_THRESHOLD_ACQ 1125 +#define TT3200_DVBS2_UWP_THRESHOLD_TRACK 758 +#define TT3200_DVBS2_UWP_THRESHOLD_SOF 1350 +#define TT3200_DVBS2_SOF_SEARCH_TIMEOUT 1664100 + +#define TT3200_DVBS2_BTR_NCO_BITS 28 +#define TT3200_DVBS2_BTR_GAIN_SHIFT_OFFSET 15 +#define TT3200_DVBS2_CRL_NCO_BITS 30 +#define TT3200_DVBS2_LDPC_MAX_ITER 70 + +static int stb6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *frequency = t_state.frequency; + printk("%s: Frequency=%d\n", __func__, t_state.frequency); + } + return 0; +} + +static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + t_state.frequency = frequency; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + } + printk("%s: Frequency=%d\n", __func__, t_state.frequency); + return 0; +} + +static int stb6100_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = &fe->ops; + struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; + struct tuner_state t_state; + int err = 0; + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_state) { + if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + *bandwidth = t_state.bandwidth; + } + printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth); + return 0; +} + +static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + struct tuner_state t_state; + int err = 0; + + t_state.frequency = bandwidth; + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { + if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + printk("%s: Invalid parameter\n", __func__); + return err; + } + } + printk("%s: Bandwidth=%d\n", __func__, t_state.frequency); + return 0; +} + static struct stb0899_config tt3200_config = { .init_dev = tt3200_stb0899_s1_init_1, - .init_s2_demod = tt3200_stb0899_s2_init_2, - .init_s1_demod = tt3200_stb0899_s1_init_3, - .init_s2_fec = tt3200_stb0899_s2_init_4, + .init_s2_demod = tt3200_stb0899_s2_init_2, + .init_s1_demod = tt3200_stb0899_s1_init_3, + .init_s2_fec = tt3200_stb0899_s2_init_4, .init_tst = tt3200_stb0899_s1_init_5, - .demod_address = 0x68, + .demod_address = 0x68, .xtal_freq = 27000000, .inversion = 1, + + .esno_ave = TT3200_DVBS2_ESNO_AVE, + .esno_quant = TT3200_DVBS2_ESNO_QUANT, + .avframes_coarse = TT3200_DVBS2_AVFRAMES_COARSE, + .avframes_fine = TT3200_DVBS2_AVFRAMES_FINE, + .miss_threshold = TT3200_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = TT3200_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = TT3200_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = TT3200_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = TT3200_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = TT3200_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = TT3200_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = TT3200_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = TT3200_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, }; struct stb6100_config tt3200_stb6100_config = { |
