From 5942c679a8a2cb95331501ff3b6965efed259408 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 26 Dec 2011 15:26:49 -0300 Subject: [PATCH] [media] dst: convert set_fontend to use DVBv5 parameters Instead of using dvb_frontend_parameters struct, that were designed for a subset of the supported standards, use the DVBv5 cache information. Also, fill the supported delivery systems at dvb_frontend_ops struct. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/bt8xx/dst.c | 63 ++++++++++++++++++----------------- 1 file changed, 32 insertions(+), 31 deletions(-) diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index 6afc083ab72e..7d60893108b0 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -386,7 +386,7 @@ static int dst_set_freq(struct dst_state *state, u32 freq) return 0; } -static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t bandwidth) +static int dst_set_bandwidth(struct dst_state *state, u32 bandwidth) { state->bandwidth = bandwidth; @@ -394,7 +394,7 @@ static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t bandwidth) return -EOPNOTSUPP; switch (bandwidth) { - case BANDWIDTH_6_MHZ: + case 6000000: if (state->dst_hw_cap & DST_TYPE_HAS_CA) state->tx_tuna[7] = 0x06; else { @@ -402,7 +402,7 @@ static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t bandwidth) state->tx_tuna[7] = 0x00; } break; - case BANDWIDTH_7_MHZ: + case 7000000: if (state->dst_hw_cap & DST_TYPE_HAS_CA) state->tx_tuna[7] = 0x07; else { @@ -410,7 +410,7 @@ static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t bandwidth) state->tx_tuna[7] = 0x00; } break; - case BANDWIDTH_8_MHZ: + case 8000000: if (state->dst_hw_cap & DST_TYPE_HAS_CA) state->tx_tuna[7] = 0x08; else { @@ -1561,7 +1561,7 @@ static int dst_init(struct dvb_frontend *fe) state->tone = SEC_TONE_OFF; state->diseq_flags = 0; state->k22 = 0x02; - state->bandwidth = BANDWIDTH_7_MHZ; + state->bandwidth = 7000000; state->cur_jiff = jiffies; if (state->dst_type == DST_TYPE_IS_SAT) memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204)); @@ -1609,8 +1609,9 @@ static int dst_read_snr(struct dvb_frontend *fe, u16 *snr) return retval; } -static int dst_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) +static int dst_set_frontend(struct dvb_frontend *fe) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; int retval = -EINVAL; struct dst_state *state = fe->demodulator_priv; @@ -1623,17 +1624,17 @@ static int dst_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_paramet if (state->dst_type == DST_TYPE_IS_SAT) { if (state->type_flags & DST_TYPE_HAS_OBS_REGS) dst_set_inversion(state, p->inversion); - dst_set_fec(state, p->u.qpsk.fec_inner); - dst_set_symbolrate(state, p->u.qpsk.symbol_rate); + dst_set_fec(state, p->fec_inner); + dst_set_symbolrate(state, p->symbol_rate); dst_set_polarization(state); - dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate); + dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate); } else if (state->dst_type == DST_TYPE_IS_TERR) - dst_set_bandwidth(state, p->u.ofdm.bandwidth); + dst_set_bandwidth(state, p->bandwidth_hz); else if (state->dst_type == DST_TYPE_IS_CABLE) { - dst_set_fec(state, p->u.qam.fec_inner); - dst_set_symbolrate(state, p->u.qam.symbol_rate); - dst_set_modulation(state, p->u.qam.modulation); + dst_set_fec(state, p->fec_inner); + dst_set_symbolrate(state, p->symbol_rate); + dst_set_modulation(state, p->modulation); } retval = dst_write_tuna(fe); } @@ -1683,7 +1684,7 @@ static int dst_get_tuning_algo(struct dvb_frontend *fe) return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW; } -static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) +static int dst_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p) { struct dst_state *state = fe->demodulator_priv; @@ -1691,14 +1692,14 @@ static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_paramet if (state->dst_type == DST_TYPE_IS_SAT) { if (state->type_flags & DST_TYPE_HAS_OBS_REGS) p->inversion = state->inversion; - p->u.qpsk.symbol_rate = state->symbol_rate; - p->u.qpsk.fec_inner = dst_get_fec(state); + p->symbol_rate = state->symbol_rate; + p->fec_inner = dst_get_fec(state); } else if (state->dst_type == DST_TYPE_IS_TERR) { - p->u.ofdm.bandwidth = state->bandwidth; + p->bandwidth_hz = state->bandwidth; } else if (state->dst_type == DST_TYPE_IS_CABLE) { - p->u.qam.symbol_rate = state->symbol_rate; - p->u.qam.fec_inner = dst_get_fec(state); - p->u.qam.modulation = dst_get_modulation(state); + p->symbol_rate = state->symbol_rate; + p->fec_inner = dst_get_fec(state); + p->modulation = dst_get_modulation(state); } return 0; @@ -1756,7 +1757,7 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad EXPORT_SYMBOL(dst_attach); static struct dvb_frontend_ops dst_dvbt_ops = { - + .delsys = { SYS_DVBT }, .info = { .name = "DST DVB-T", .type = FE_OFDM, @@ -1777,8 +1778,8 @@ static struct dvb_frontend_ops dst_dvbt_ops = { .release = dst_release, .init = dst_init, .tune = dst_tune_frontend, - .set_frontend_legacy = dst_set_frontend, - .get_frontend_legacy = dst_get_frontend, + .set_frontend = dst_set_frontend, + .get_frontend = dst_get_frontend, .get_frontend_algo = dst_get_tuning_algo, .read_status = dst_read_status, .read_signal_strength = dst_read_signal_strength, @@ -1786,7 +1787,7 @@ static struct dvb_frontend_ops dst_dvbt_ops = { }; static struct dvb_frontend_ops dst_dvbs_ops = { - + .delsys = { SYS_DVBS }, .info = { .name = "DST DVB-S", .type = FE_QPSK, @@ -1803,8 +1804,8 @@ static struct dvb_frontend_ops dst_dvbs_ops = { .release = dst_release, .init = dst_init, .tune = dst_tune_frontend, - .set_frontend_legacy = dst_set_frontend, - .get_frontend_legacy = dst_get_frontend, + .set_frontend = dst_set_frontend, + .get_frontend = dst_get_frontend, .get_frontend_algo = dst_get_tuning_algo, .read_status = dst_read_status, .read_signal_strength = dst_read_signal_strength, @@ -1816,7 +1817,7 @@ static struct dvb_frontend_ops dst_dvbs_ops = { }; static struct dvb_frontend_ops dst_dvbc_ops = { - + .delsys = { SYS_DVBC_ANNEX_A }, .info = { .name = "DST DVB-C", .type = FE_QAM, @@ -1837,8 +1838,8 @@ static struct dvb_frontend_ops dst_dvbc_ops = { .release = dst_release, .init = dst_init, .tune = dst_tune_frontend, - .set_frontend_legacy = dst_set_frontend, - .get_frontend_legacy = dst_get_frontend, + .set_frontend = dst_set_frontend, + .get_frontend = dst_get_frontend, .get_frontend_algo = dst_get_tuning_algo, .read_status = dst_read_status, .read_signal_strength = dst_read_signal_strength, @@ -1860,8 +1861,8 @@ static struct dvb_frontend_ops dst_atsc_ops = { .release = dst_release, .init = dst_init, .tune = dst_tune_frontend, - .set_frontend_legacy = dst_set_frontend, - .get_frontend_legacy = dst_get_frontend, + .set_frontend = dst_set_frontend, + .get_frontend = dst_get_frontend, .get_frontend_algo = dst_get_tuning_algo, .read_status = dst_read_status, .read_signal_strength = dst_read_signal_strength, -- 2.34.1