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| author | Steven Toth <stoth@linuxtv.org> | 2008-09-13 15:56:34 -0400 |
|---|---|---|
| committer | Steven Toth <stoth@linuxtv.org> | 2008-09-13 15:56:34 -0400 |
| commit | 997940c5b22eab62f570dcd410179b8a60f1ad84 (patch) | |
| tree | eabed02867ed98e2bd187c461aa4b95d7e40b740 /linux/drivers | |
| parent | 9dcfc9e3a50997d1024e86a0ad8686c7d027f6de (diff) | |
| download | mediapointer-dvb-s2-997940c5b22eab62f570dcd410179b8a60f1ad84.tar.gz mediapointer-dvb-s2-997940c5b22eab62f570dcd410179b8a60f1ad84.tar.bz2 | |
S2API: Changed bandwidth to be expressed in HZ
From: Steven Toth <stoth@linuxtv.org>
Also added some compat code for the older API.
Added more ISDB message/command suggestions, current not connected in dvb-core.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 33 | ||||
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.h | 2 |
2 files changed, 25 insertions, 10 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index 6a8b45d58..c8865d639 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -784,9 +784,9 @@ struct dtv_cmds_h dtv_cmds[] = { .cmd = DTV_FREQUENCY, .set = 1, }, - [DTV_BANDWIDTH] = { - .name = "DTV_BANDWIDTH", - .cmd = DTV_BANDWIDTH, + [DTV_BANDWIDTH_HZ] = { + .name = "DTV_BANDWIDTH_HZ", + .cmd = DTV_BANDWIDTH_HZ, .set = 1, }, [DTV_MODULATION] = { @@ -965,7 +965,15 @@ void dtv_property_cache_sync(struct dvb_frontend *fe, struct dvb_frontend_parame c->delivery_system = SYS_DVBC_ANNEX_AC; break; case FE_OFDM: - c->bandwidth = p->u.ofdm.bandwidth; + if (p->u.ofdm.bandwidth == BANDWIDTH_6_MHZ) + c->bandwidth_hz = 6000000; + else if (p->u.ofdm.bandwidth == BANDWIDTH_7_MHZ) + c->bandwidth_hz = 7000000; + else if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + c->bandwidth_hz = 8000000; + else + /* Including BANDWIDTH_AUTO */ + c->bandwidth_hz = 0; c->code_rate_HP = p->u.ofdm.code_rate_HP; c->code_rate_LP = p->u.ofdm.code_rate_LP; c->modulation = p->u.ofdm.constellation; @@ -1014,7 +1022,14 @@ void dtv_property_legacy_params_sync(struct dvb_frontend *fe) break; case FE_OFDM: printk("%s() Preparing OFDM req\n", __FUNCTION__); - p->u.ofdm.bandwidth = c->bandwidth; + if (c->bandwidth_hz == 6000000) + p->u.ofdm.bandwidth = BANDWIDTH_6_MHZ; + else if (c->bandwidth_hz == 7000000) + p->u.ofdm.bandwidth = BANDWIDTH_7_MHZ; + else if (c->bandwidth_hz == 8000000) + p->u.ofdm.bandwidth = BANDWIDTH_8_MHZ; + else + p->u.ofdm.bandwidth = BANDWIDTH_AUTO; p->u.ofdm.code_rate_HP = c->code_rate_HP; p->u.ofdm.code_rate_LP = c->code_rate_LP; p->u.ofdm.constellation = c->modulation; @@ -1129,8 +1144,8 @@ int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp, case DTV_MODULATION: tvp->u.data = fe->dtv_property_cache.modulation; break; - case DTV_BANDWIDTH: - tvp->u.data = fe->dtv_property_cache.bandwidth; + case DTV_BANDWIDTH_HZ: + tvp->u.data = fe->dtv_property_cache.bandwidth_hz; break; case DTV_INVERSION: tvp->u.data = fe->dtv_property_cache.inversion; @@ -1241,8 +1256,8 @@ int dtv_property_process_set(struct dvb_frontend *fe, struct dtv_property *tvp, case DTV_MODULATION: fe->dtv_property_cache.modulation = tvp->u.data; break; - case DTV_BANDWIDTH: - fe->dtv_property_cache.bandwidth = tvp->u.data; + case DTV_BANDWIDTH_HZ: + fe->dtv_property_cache.bandwidth_hz = tvp->u.data; break; case DTV_INVERSION: fe->dtv_property_cache.inversion = tvp->u.data; diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.h b/linux/drivers/media/dvb/dvb-core/dvb_frontend.h index 784e8fe1d..2fa37f5a0 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -198,7 +198,7 @@ struct dtv_frontend_properties { fe_spectral_inversion_t inversion; fe_code_rate_t fec_inner; fe_transmit_mode_t transmission_mode; - fe_bandwidth_t bandwidth; + u32 bandwidth_hz; /* 0 = AUTO */ fe_guard_interval_t guard_interval; fe_hierarchy_t hierarchy; u32 symbol_rate; |