diff options
-rw-r--r-- | drivers/media/usb/au0828/au0828-dvb.c | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index 821f86e92cde..4bd9d687d2d6 100644 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -620,34 +620,39 @@ int au0828_dvb_register(struct au0828_dev *dev) void au0828_dvb_suspend(struct au0828_dev *dev) { struct au0828_dvb *dvb = &dev->dvb; + int rc; - if (dvb->frontend && dev->urb_streaming) { - pr_info("stopping DVB\n"); - - cancel_work_sync(&dev->restart_streaming); - - /* Stop transport */ - mutex_lock(&dvb->lock); - stop_urb_transfer(dev); - au0828_stop_transport(dev, 1); - mutex_unlock(&dvb->lock); - dev->need_urb_start = 1; + if (dvb->frontend) { + if (dev->urb_streaming) { + cancel_work_sync(&dev->restart_streaming); + /* Stop transport */ + mutex_lock(&dvb->lock); + stop_urb_transfer(dev); + au0828_stop_transport(dev, 1); + mutex_unlock(&dvb->lock); + dev->need_urb_start = 1; + } + /* suspend frontend - does tuner and fe to sleep */ + rc = dvb_frontend_suspend(dvb->frontend); + pr_info("au0828_dvb_suspend(): Suspending DVB fe %d\n", rc); } } void au0828_dvb_resume(struct au0828_dev *dev) { struct au0828_dvb *dvb = &dev->dvb; + int rc; - if (dvb->frontend && dev->need_urb_start) { - pr_info("resuming DVB\n"); - - au0828_set_frontend(dvb->frontend); - - /* Start transport */ - mutex_lock(&dvb->lock); - au0828_start_transport(dev); - start_urb_transfer(dev); - mutex_unlock(&dvb->lock); + if (dvb->frontend) { + /* resume frontend - does fe and tuner init */ + rc = dvb_frontend_resume(dvb->frontend); + pr_info("au0828_dvb_resume(): Resuming DVB fe %d\n", rc); + if (dev->need_urb_start) { + /* Start transport */ + mutex_lock(&dvb->lock); + au0828_start_transport(dev); + start_urb_transfer(dev); + mutex_unlock(&dvb->lock); + } } } |