summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index fe6cd73620e..19ffb7178e8 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -105,7 +105,7 @@ struct dvb_frontend_private {
/* thread/frontend values */
struct dvb_device *dvbdev;
- struct dvb_frontend_parameters parameters;
+ struct dvb_frontend_parameters parameters_in;
struct dvb_fe_events events;
struct semaphore sem;
struct list_head list_head;
@@ -160,7 +160,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
e = &events->events[events->eventw];
- memcpy (&e->parameters, &fepriv->parameters,
+ memcpy (&e->parameters, &fepriv->parameters_in,
sizeof (struct dvb_frontend_parameters));
if (status & FE_HAS_LOCK)
@@ -277,12 +277,12 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
int ready = 0;
int fe_set_err = 0;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
- int original_inversion = fepriv->parameters.inversion;
- u32 original_frequency = fepriv->parameters.frequency;
+ int original_inversion = fepriv->parameters_in.inversion;
+ u32 original_frequency = fepriv->parameters_in.frequency;
/* are we using autoinversion? */
autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
- (fepriv->parameters.inversion == INVERSION_AUTO));
+ (fepriv->parameters_in.inversion == INVERSION_AUTO));
/* setup parameters correctly */
while(!ready) {
@@ -348,18 +348,18 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
fepriv->auto_step, fepriv->auto_sub_step, fepriv->started_auto_step);
/* set the frontend itself */
- fepriv->parameters.frequency += fepriv->lnb_drift;
+ fepriv->parameters_in.frequency += fepriv->lnb_drift;
if (autoinversion)
- fepriv->parameters.inversion = fepriv->inversion;
+ fepriv->parameters_in.inversion = fepriv->inversion;
if (fe->ops.set_frontend)
- fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters);
+ fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters_in);
if (fe_set_err < 0) {
fepriv->state = FESTATE_ERROR;
return fe_set_err;
}
- fepriv->parameters.frequency = original_frequency;
- fepriv->parameters.inversion = original_inversion;
+ fepriv->parameters_in.frequency = original_frequency;
+ fepriv->parameters_in.inversion = original_inversion;
fepriv->auto_sub_step++;
return 0;
@@ -383,7 +383,7 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
if (fepriv->state & FESTATE_RETUNE) {
if (fe->ops.set_frontend)
retval = fe->ops.set_frontend(fe,
- &fepriv->parameters);
+ &fepriv->parameters_in);
if (retval < 0)
fepriv->state = FESTATE_ERROR;
else
@@ -413,8 +413,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
/* if we're tuned, then we have determined the correct inversion */
if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
- (fepriv->parameters.inversion == INVERSION_AUTO)) {
- fepriv->parameters.inversion = fepriv->inversion;
+ (fepriv->parameters_in.inversion == INVERSION_AUTO)) {
+ fepriv->parameters_in.inversion = fepriv->inversion;
}
return;
}
@@ -594,7 +594,7 @@ restart:
if (fepriv->state & FESTATE_RETUNE) {
dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__);
- params = &fepriv->parameters;
+ params = &fepriv->parameters_in;
fepriv->state = FESTATE_TUNED;
}
@@ -616,7 +616,7 @@ restart:
dprintk("%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state);
if (fepriv->state & FESTATE_RETUNE) {
dprintk("%s: Retune requested, FESTAT_RETUNE\n", __func__);
- params = &fepriv->parameters;
+ params = &fepriv->parameters_in;
fepriv->state = FESTATE_TUNED;
}
/* Case where we are going to search for a carrier
@@ -625,7 +625,7 @@ restart:
*/
if (fepriv->algo_status & DVBFE_ALGO_SEARCH_AGAIN) {
if (fe->ops.search) {
- fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters);
+ fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters_in);
/* We did do a search as was requested, the flags are
* now unset as well and has the flags wrt to search.
*/
@@ -636,7 +636,7 @@ restart:
/* Track the carrier if the search was successful */
if (fepriv->algo_status == DVBFE_ALGO_SEARCH_SUCCESS) {
if (fe->ops.track)
- fe->ops.track(fe, &fepriv->parameters);
+ fe->ops.track(fe, &fepriv->parameters_in);
} else {
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
fepriv->delay = HZ / 2;
@@ -1076,7 +1076,7 @@ static void dtv_property_legacy_params_sync(struct dvb_frontend *fe)
{
const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
- struct dvb_frontend_parameters *p = &fepriv->parameters;
+ struct dvb_frontend_parameters *p = &fepriv->parameters_in;
p->frequency = c->frequency;
p->inversion = c->inversion;
@@ -1124,7 +1124,7 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe)
{
const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
- struct dvb_frontend_parameters *p = &fepriv->parameters;
+ struct dvb_frontend_parameters *p = &fepriv->parameters_in;
p->frequency = c->frequency;
p->inversion = c->inversion;
@@ -1361,7 +1361,7 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
dtv_property_cache_submit(fe);
r = dvb_frontend_ioctl_legacy(file, FE_SET_FRONTEND,
- &fepriv->parameters);
+ &fepriv->parameters_in);
break;
case DTV_FREQUENCY:
fe->dtv_property_cache.frequency = tvp->u.data;
@@ -1792,7 +1792,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
struct dvb_frontend_tune_settings fetunesettings;
if(fe->dtv_property_cache.state == DTV_TUNE) {
- if (dvb_frontend_check_parameters(fe, &fepriv->parameters) < 0) {
+ if (dvb_frontend_check_parameters(fe, &fepriv->parameters_in) < 0) {
err = -EINVAL;
break;
}
@@ -1802,9 +1802,9 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
break;
}
- memcpy (&fepriv->parameters, parg,
+ memcpy (&fepriv->parameters_in, parg,
sizeof (struct dvb_frontend_parameters));
- dtv_property_cache_sync(fe, &fepriv->parameters);
+ dtv_property_cache_sync(fe, &fepriv->parameters_in);
}
memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings));
@@ -1813,15 +1813,15 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
/* force auto frequency inversion if requested */
if (dvb_force_auto_inversion) {
- fepriv->parameters.inversion = INVERSION_AUTO;
+ fepriv->parameters_in.inversion = INVERSION_AUTO;
fetunesettings.parameters.inversion = INVERSION_AUTO;
}
if (fe->ops.info.type == FE_OFDM) {
/* without hierarchical coding code_rate_LP is irrelevant,
* so we tolerate the otherwise invalid FEC_NONE setting */
- if (fepriv->parameters.u.ofdm.hierarchy_information == HIERARCHY_NONE &&
- fepriv->parameters.u.ofdm.code_rate_LP == FEC_NONE)
- fepriv->parameters.u.ofdm.code_rate_LP = FEC_AUTO;
+ if (fepriv->parameters_in.u.ofdm.hierarchy_information == HIERARCHY_NONE &&
+ fepriv->parameters_in.u.ofdm.code_rate_LP == FEC_NONE)
+ fepriv->parameters_in.u.ofdm.code_rate_LP = FEC_AUTO;
}
/* get frontend-specific tuning settings */
@@ -1834,8 +1834,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
switch(fe->ops.info.type) {
case FE_QPSK:
fepriv->min_delay = HZ/20;
- fepriv->step_size = fepriv->parameters.u.qpsk.symbol_rate / 16000;
- fepriv->max_drift = fepriv->parameters.u.qpsk.symbol_rate / 2000;
+ fepriv->step_size = fepriv->parameters_in.u.qpsk.symbol_rate / 16000;
+ fepriv->max_drift = fepriv->parameters_in.u.qpsk.symbol_rate / 2000;
break;
case FE_QAM:
@@ -1877,7 +1877,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
case FE_GET_FRONTEND:
if (fe->ops.get_frontend) {
- memcpy (parg, &fepriv->parameters, sizeof (struct dvb_frontend_parameters));
+ memcpy (parg, &fepriv->parameters_in, sizeof (struct dvb_frontend_parameters));
err = fe->ops.get_frontend(fe, (struct dvb_frontend_parameters*) parg);
}
break;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 09:51:30 +0000