diff options
Diffstat (limited to 'drivers/media/video')
| -rw-r--r-- | drivers/media/video/au0828/au0828-video.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 4d5b670973ad..fa0fa9ae91c7 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1325,12 +1325,19 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + /* FIXME: when we support something other than NTSC, we are going to have to make the au0828 bridge adjust the size of its capture buffer, which is currently hardcoded at 720x480 */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, *norm); dev->std_set_in_tuner_core = 1; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + return 0; } @@ -1510,9 +1517,18 @@ static int vidioc_s_tuner(struct file *file, void *priv, return -EINVAL; t->type = V4L2_TUNER_ANALOG_TV; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal, t->afc); + return 0; } |