Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 285552
b: refs/heads/master
c: 7826bcd
h: refs/heads/master
v: v3
  • Loading branch information
Mauro Carvalho Chehab committed Dec 31, 2011
1 parent b53f8f3 commit 22305a9
Show file tree
Hide file tree
Showing 2 changed files with 11 additions and 28 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 836a52bff76ff105d80a337ebe68a049900b3331
refs/heads/master: 7826bcd58427878654d42e84f795e7f7d42ed1f1
37 changes: 10 additions & 27 deletions trunk/drivers/media/dvb/frontends/tda10021.c
Original file line number Diff line number Diff line change
Expand Up @@ -228,8 +228,7 @@ struct qam_params {
u8 conf, agcref, lthr, mseth, aref;
};

static int tda10021_set_parameters (struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int tda10021_set_parameters(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u32 delsys = c->delivery_system;
Expand Down Expand Up @@ -280,7 +279,7 @@ static int tda10021_set_parameters (struct dvb_frontend *fe,
if (c->inversion != INVERSION_ON && c->inversion != INVERSION_OFF)
return -EINVAL;

//printk("tda10021: set frequency to %d qam=%d symrate=%d\n", p->frequency,qam,p->u.qam.symbol_rate);
/*printk("tda10021: set frequency to %d qam=%d symrate=%d\n", p->frequency,qam,p->symbol_rate);*/

if (fe->ops.tuner_ops.set_params) {
fe->ops.tuner_ops.set_params(fe);
Expand Down Expand Up @@ -387,7 +386,7 @@ static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}

static int tda10021_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
static int tda10021_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p)
{
struct tda10021_state* state = fe->demodulator_priv;
int sync;
Expand All @@ -400,17 +399,17 @@ static int tda10021_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa
printk(sync & 2 ? "DVB: TDA10021(%d): AFC (%d) %dHz\n" :
"DVB: TDA10021(%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 = ((state->reg0 & 0x20) == 0x20) ^ (state->config->invert != 0) ? INVERSION_ON : INVERSION_OFF;
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;
}
Expand Down Expand Up @@ -483,23 +482,8 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
return NULL;
}

static int tda10021_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 struct dvb_frontend_ops tda10021_ops = {

.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_C },
.info = {
.name = "Philips TDA10021 DVB-C",
.type = FE_QAM,
Expand All @@ -524,9 +508,8 @@ static struct dvb_frontend_ops tda10021_ops = {
.sleep = tda10021_sleep,
.i2c_gate_ctrl = tda10021_i2c_gate_ctrl,

.set_frontend_legacy = tda10021_set_parameters,
.get_frontend_legacy = tda10021_get_frontend,
.get_property = tda10021_get_property,
.set_frontend = tda10021_set_parameters,
.get_frontend = tda10021_get_frontend,

.read_status = tda10021_read_status,
.read_ber = tda10021_read_ber,
Expand Down

0 comments on commit 22305a9

Please sign in to comment.