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[media] nxt200x: 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>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-26 14:57:38 -03:00
parent 6714049e04
commit 81931e940e
1 changed files with 8 additions and 8 deletions
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16
drivers/media/dvb/frontends/nxt200x.c
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@ -528,9 +528,9 @@ static int nxt2004_load_firmware (struct dvb_frontend* fe, const struct firmware
return 0;
};
static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
static int nxt200x_setup_frontend_parameters(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct nxt200x_state* state = fe->demodulator_priv;
u8 buf[5];
@ -546,7 +546,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
}
/* set additional params */
switch (p->u.vsb.modulation) {
switch (p->modulation) {
case QAM_64:
case QAM_256:
/* Set punctured clock for QAM */
@ -576,7 +576,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
nxt200x_agc_reset(state);
/* set target power level */
switch (p->u.vsb.modulation) {
switch (p->modulation) {
case QAM_64:
case QAM_256:
buf[0] = 0x74;
@ -620,7 +620,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
}
/* write sdmx input */
switch (p->u.vsb.modulation) {
switch (p->modulation) {
case QAM_64:
buf[0] = 0x68;
break;
@ -714,7 +714,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
}
/* write agc ucgp0 */
switch (p->u.vsb.modulation) {
switch (p->modulation) {
case QAM_64:
buf[0] = 0x02;
break;
@ -1203,7 +1203,7 @@ error:
}
static struct dvb_frontend_ops nxt200x_ops = {
.delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B },
.info = {
.name = "Nextwave NXT200X VSB/QAM frontend",
.type = FE_ATSC,
@ -1220,7 +1220,7 @@ static struct dvb_frontend_ops nxt200x_ops = {
.init = nxt200x_init,
.sleep = nxt200x_sleep,
.set_frontend_legacy = nxt200x_setup_frontend_parameters,
.set_frontend = nxt200x_setup_frontend_parameters,
.get_tune_settings = nxt200x_get_tune_settings,
.read_status = nxt200x_read_status,