1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4f8f257e6795..a051790161b0 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -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;