diff options
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-video.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index 31097e403406..0880edd3a49b 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -1246,6 +1246,14 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) video_mux(dev, i); + if (INPUT(i)->type == CX231XX_VMUX_TELEVISION || + INPUT(i)->type == CX231XX_VMUX_CABLE) { + /* There's a tuner, so reset the standard and put it on the + last known frequency (since it was probably powered down + until now */ + call_all(dev, core, s_std, dev->norm); + } + mutex_unlock(&dev->lock); return 0; } |