diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-26 14:44:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-31 09:42:19 -0200 |
| commit | 787d92e176943913d7583f0f04e6d89a0014c5b4 (patch) | |
| tree | 6447c2970ef010c31333db3c4e71524499de7ad9 /drivers | |
| parent | 7826bcd58427878654d42e84f795e7f7d42ed1f1 (diff) | |
| download | linux-787d92e176943913d7583f0f04e6d89a0014c5b4.tar.bz2 | |
[media] tda10023: 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 <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/frontends/tda10023.c | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/media/dvb/frontends/tda10023.c b/drivers/media/dvb/frontends/tda10023.c index de535a4d4ac1..2766b6435ac9 100644 --- a/drivers/media/dvb/frontends/tda10023.c +++ b/drivers/media/dvb/frontends/tda10023.c @@ -302,8 +302,7 @@ struct qam_params { u8 qam, lockthr, mseth, aref, agcrefnyq, eragnyq_thd; }; -static int tda10023_set_parameters (struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int tda10023_set_parameters(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; u32 delsys = c->delivery_system; @@ -377,21 +376,6 @@ static int tda10023_set_parameters (struct dvb_frontend *fe, return 0; } -static int tda10023_get_property(struct dvb_frontend *fe, - struct dtv_property *p) -{ - switch (p->cmd) { - case DTV_ENUM_DELSYS: - p->u.buffer.data[0] = SYS_DVBC_ANNEX_A; - p->u.buffer.data[1] = SYS_DVBC_ANNEX_C; - p->u.buffer.len = 2; - break; - default: - break; - } - return 0; -} - static int tda10023_read_status(struct dvb_frontend* fe, fe_status_t* status) { struct tda10023_state* state = fe->demodulator_priv; @@ -472,7 +456,7 @@ static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } -static int tda10023_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +static int tda10023_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p) { struct tda10023_state* state = fe->demodulator_priv; int sync,inv; @@ -487,17 +471,17 @@ static int tda10023_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa printk(sync & 2 ? "DVB: TDA10023(%d): AFC (%d) %dHz\n" : "DVB: TDA10023(%d): [AFC (%d) %dHz]\n", state->frontend.dvb->num, afc, - -((s32)p->u.qam.symbol_rate * afc) >> 10); + -((s32)p->symbol_rate * afc) >> 10); } p->inversion = (inv&0x20?0:1); - p->u.qam.modulation = ((state->reg0 >> 2) & 7) + QAM_16; + p->modulation = ((state->reg0 >> 2) & 7) + QAM_16; - p->u.qam.fec_inner = FEC_NONE; + p->fec_inner = FEC_NONE; p->frequency = ((p->frequency + 31250) / 62500) * 62500; if (sync & 2) - p->frequency -= ((s32)p->u.qam.symbol_rate * afc) >> 10; + p->frequency -= ((s32)p->symbol_rate * afc) >> 10; return 0; } @@ -588,7 +572,7 @@ error: } static struct dvb_frontend_ops tda10023_ops = { - + .delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_C }, .info = { .name = "Philips TDA10023 DVB-C", .type = FE_QAM, @@ -609,9 +593,8 @@ static struct dvb_frontend_ops tda10023_ops = { .sleep = tda10023_sleep, .i2c_gate_ctrl = tda10023_i2c_gate_ctrl, - .set_frontend_legacy = tda10023_set_parameters, - .get_frontend_legacy = tda10023_get_frontend, - .get_property = tda10023_get_property, + .set_frontend = tda10023_set_parameters, + .get_frontend = tda10023_get_frontend, .read_status = tda10023_read_status, .read_ber = tda10023_read_ber, .read_signal_strength = tda10023_read_signal_strength, |