Commit 7826bcd5 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab

[media] tda10021: 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: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 836a52bf
No related merge requests found
......@@ -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;
......@@ -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);
......@@ -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;
......@@ -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;
}
......@@ -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,
......@@ -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,
......
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