Hi Hans,
On Thursday 08 May 2014 10:44:12 Hans Verkuil wrote:
> Hi Laurent,
>
> The patch is correct, but I noticed a pre-existing bug that should be
> fixed. See below.
>
> On 05/07/14 17:40, Laurent Pinchart wrote:
> > The digital side of the Black Level Calibration (BLC) function must be
> >
Hi Laurent,
The patch is correct, but I noticed a pre-existing bug that should be
fixed. See below.
On 05/07/14 17:40, Laurent Pinchart wrote:
> The digital side of the Black Level Calibration (BLC) function must be
> disabled when generating a test pattern to avoid artifacts in the image.
> The
The digital side of the Black Level Calibration (BLC) function must be
disabled when generating a test pattern to avoid artifacts in the image.
The driver disables BLC correctly at the hardware level, but the feature
gets reenabled by v4l2_ctrl_handler_setup() the next time the device is
powered on
