mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (3742): Set tone/voltage again if the frontend was reinitialised
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
71a8dffb07
commit
6445401673
|
@ -106,6 +106,8 @@ struct dvb_frontend_private {
|
|||
unsigned long tune_mode_flags;
|
||||
unsigned int delay;
|
||||
unsigned int reinitialise;
|
||||
int tone;
|
||||
int voltage;
|
||||
|
||||
/* swzigzag values */
|
||||
unsigned int state;
|
||||
|
@ -537,6 +539,12 @@ static int dvb_frontend_thread(void *data)
|
|||
|
||||
if (fepriv->reinitialise) {
|
||||
dvb_frontend_init(fe);
|
||||
if (fepriv->tone != -1) {
|
||||
fe->ops->set_tone(fe, fepriv->tone);
|
||||
}
|
||||
if (fepriv->voltage != -1) {
|
||||
fe->ops->set_voltage(fe, fepriv->voltage);
|
||||
}
|
||||
fepriv->reinitialise = 0;
|
||||
}
|
||||
|
||||
|
@ -788,6 +796,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
|
|||
case FE_SET_TONE:
|
||||
if (fe->ops->set_tone) {
|
||||
err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
|
||||
fepriv->tone = (fe_sec_tone_mode_t) parg;
|
||||
fepriv->state = FESTATE_DISEQC;
|
||||
fepriv->status = 0;
|
||||
}
|
||||
|
@ -796,6 +805,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
|
|||
case FE_SET_VOLTAGE:
|
||||
if (fe->ops->set_voltage) {
|
||||
err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
|
||||
fepriv->voltage = (fe_sec_voltage_t) parg;
|
||||
fepriv->state = FESTATE_DISEQC;
|
||||
fepriv->status = 0;
|
||||
}
|
||||
|
@ -995,6 +1005,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
|
|||
|
||||
/* normal tune mode when opened R/W */
|
||||
fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
|
||||
fepriv->tone = -1;
|
||||
fepriv->voltage = -1;
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
|
Loading…
Reference in New Issue