diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-11 16:18:31 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-25 15:10:35 -0300 |
| commit | 56230d1e292acad1367ae15f7a7dce70ee30f483 (patch) | |
| tree | b5ab18e00ce0a38b6ae11baad4c95f7364a6a79e /drivers/media/usb/au0828 | |
| parent | de8d2bbf0a6bebce51a2ab08adbb0dd897825777 (diff) | |
[media] au0828: fix initial video routing
After loading the module the initial video routing is not setup.
Explicitly call s_input to get this right.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/au0828')
| -rw-r--r-- | drivers/media/usb/au0828/au0828-video.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 6f2a6264d173..a90a0b9771b3 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1391,20 +1391,10 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) return 0; } -static int vidioc_s_input(struct file *file, void *priv, unsigned int index) +static void au0828_s_input(struct au0828_dev *dev, int index) { - struct au0828_fh *fh = priv; - struct au0828_dev *dev = fh->dev; int i; - dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__, - index); - if (index >= AU0828_MAX_INPUT) - return -EINVAL; - if (AUVI_INPUT(index).type == 0) - return -EINVAL; - dev->ctrl_input = index; - switch (AUVI_INPUT(index).type) { case AU0828_VMUX_SVIDEO: dev->input_type = AU0828_VMUX_SVIDEO; @@ -1419,7 +1409,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index) dev->ctrl_ainput = 0; break; default: - dprintk(1, "VIDIOC_S_INPUT unknown input type set [%d]\n", + dprintk(1, "unknown input type set [%d]\n", AUVI_INPUT(index).type); break; } @@ -1450,6 +1440,21 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index) v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing, AUVI_INPUT(index).amux, 0, 0); +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int index) +{ + struct au0828_fh *fh = priv; + struct au0828_dev *dev = fh->dev; + + dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__, + index); + if (index >= AU0828_MAX_INPUT) + return -EINVAL; + if (AUVI_INPUT(index).type == 0) + return -EINVAL; + dev->ctrl_input = index; + au0828_s_input(dev, index); return 0; } @@ -1982,6 +1987,7 @@ int au0828_analog_register(struct au0828_dev *dev, dev->ctrl_ainput = 0; dev->ctrl_freq = 960; dev->std = V4L2_STD_NTSC_M; + au0828_s_input(dev, 0); /* allocate and fill v4l2 video struct */ dev->vdev = video_device_alloc(); |