diff options
Diffstat (limited to 'drivers/media/dvb-core/dvb_frontend.c')
| -rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 5fb19eae5a8..aa4d4d85dc2 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -307,15 +307,6 @@ void dvb_frontend_reinitialise(struct dvb_frontend *fe) } EXPORT_SYMBOL(dvb_frontend_reinitialise); -void dvb_frontend_retune(struct dvb_frontend *fe) -{ - struct dvb_frontend_private *fepriv = fe->frontend_priv; - - fepriv->state = FESTATE_RETUNE; - dvb_frontend_wakeup(fe); -} -EXPORT_SYMBOL(dvb_frontend_retune); - static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) { int q2; @@ -2448,6 +2439,44 @@ static const struct file_operations dvb_frontend_fops = { .llseek = noop_llseek, }; +int dvb_frontend_suspend(struct dvb_frontend *fe) +{ + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.tuner_ops.sleep) + ret = fe->ops.tuner_ops.sleep(fe); + + if (fe->ops.sleep) + ret = fe->ops.sleep(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_suspend); + +int dvb_frontend_resume(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.init) + ret = fe->ops.init(fe); + + if (fe->ops.tuner_ops.init) + ret = fe->ops.tuner_ops.init(fe); + + fepriv->state = FESTATE_RETUNE; + dvb_frontend_wakeup(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_resume); + int dvb_register_frontend(struct dvb_adapter* dvb, struct dvb_frontend* fe) { |