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[media] cx23123: convert set_fontend to use DVBv5 parameters

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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>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-22 17:54:00 -03:00
parent b5c7cfd15d
commit a73efc05b7
1 changed files with 20 additions and 20 deletions
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40
drivers/media/dvb/frontends/cx24123.c
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@ -526,9 +526,9 @@ static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate)
* to be configured and the correct band selected.
* Calculate those values.
*/
static int cx24123_pll_calculate(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int cx24123_pll_calculate(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24123_state *state = fe->demodulator_priv;
u32 ndiv = 0, adiv = 0, vco_div = 0;
int i = 0;
@ -548,8 +548,8 @@ static int cx24123_pll_calculate(struct dvb_frontend *fe,
* FILTUNE programming bits */
for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++) {
agcv = &cx24123_AGC_vals[i];
if ((agcv->symbolrate_low <= p->u.qpsk.symbol_rate) &&
(agcv->symbolrate_high >= p->u.qpsk.symbol_rate)) {
if ((agcv->symbolrate_low <= p->symbol_rate) &&
(agcv->symbolrate_high >= p->symbol_rate)) {
state->VCAarg = agcv->VCAprogdata;
state->VGAarg = agcv->VGAprogdata;
state->FILTune = agcv->FILTune;
@ -658,15 +658,15 @@ static int cx24123_pll_writereg(struct dvb_frontend *fe, u32 data)
return 0;
}
static int cx24123_pll_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int cx24123_pll_tune(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24123_state *state = fe->demodulator_priv;
u8 val;
dprintk("frequency=%i\n", p->frequency);
if (cx24123_pll_calculate(fe, p) != 0) {
if (cx24123_pll_calculate(fe) != 0) {
err("%s: cx24123_pll_calcutate failed\n", __func__);
return -EINVAL;
}
@ -924,10 +924,10 @@ static int cx24123_read_snr(struct dvb_frontend *fe, u16 *snr)
return 0;
}
static int cx24123_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int cx24123_set_frontend(struct dvb_frontend *fe)
{
struct cx24123_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dprintk("\n");
@ -935,14 +935,14 @@ static int cx24123_set_frontend(struct dvb_frontend *fe,
state->config->set_ts_params(fe, 0);
state->currentfreq = p->frequency;
state->currentsymbolrate = p->u.qpsk.symbol_rate;
state->currentsymbolrate = p->symbol_rate;
cx24123_set_inversion(state, p->inversion);
cx24123_set_fec(state, p->u.qpsk.fec_inner);
cx24123_set_symbolrate(state, p->u.qpsk.symbol_rate);
cx24123_set_fec(state, p->fec_inner);
cx24123_set_symbolrate(state, p->symbol_rate);
if (!state->config->dont_use_pll)
cx24123_pll_tune(fe, p);
cx24123_pll_tune(fe);
else if (fe->ops.tuner_ops.set_params)
fe->ops.tuner_ops.set_params(fe);
else
@ -960,7 +960,7 @@ static int cx24123_set_frontend(struct dvb_frontend *fe,
}
static int cx24123_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
struct dtv_frontend_properties *p)
{
struct cx24123_state *state = fe->demodulator_priv;
@ -970,12 +970,12 @@ static int cx24123_get_frontend(struct dvb_frontend *fe,
err("%s: Failed to get inversion status\n", __func__);
return -EREMOTEIO;
}
if (cx24123_get_fec(state, &p->u.qpsk.fec_inner) != 0) {
if (cx24123_get_fec(state, &p->fec_inner) != 0) {
err("%s: Failed to get fec status\n", __func__);
return -EREMOTEIO;
}
p->frequency = state->currentfreq;
p->u.qpsk.symbol_rate = state->currentsymbolrate;
p->symbol_rate = state->currentsymbolrate;
return 0;
}
@ -1014,7 +1014,7 @@ static int cx24123_tune(struct dvb_frontend *fe,
int retval = 0;
if (params != NULL)
retval = cx24123_set_frontend(fe, params);
retval = cx24123_set_frontend(fe);
if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
cx24123_read_status(fe, status);
@ -1125,7 +1125,7 @@ struct dvb_frontend *cx24123_attach(const struct cx24123_config *config,
EXPORT_SYMBOL(cx24123_attach);
static struct dvb_frontend_ops cx24123_ops = {
.delsys = { SYS_DVBS },
.info = {
.name = "Conexant CX24123/CX24109",
.type = FE_QPSK,
@ -1145,8 +1145,8 @@ static struct dvb_frontend_ops cx24123_ops = {
.release = cx24123_release,
.init = cx24123_initfe,
.set_frontend_legacy = cx24123_set_frontend,
.get_frontend_legacy = cx24123_get_frontend,
.set_frontend = cx24123_set_frontend,
.get_frontend = cx24123_get_frontend,
.read_status = cx24123_read_status,
.read_ber = cx24123_read_ber,
.read_signal_strength = cx24123_read_signal_strength,