media: ti-vpe: cal: program number of lines properly

CAL_CSI2_CTX register has LINES field, which, according to the
documentation, should be programmed to the number of lines transmitted
by the camera. If the number of lines is unknown, it can be set to 0.
The driver sets the field to 0 for some reason, even if we know the
number of lines.

This patch sets the number of lines properly, which will allow the HW to
discard extra lines (if the sensor would send such for some reason),
and, according to documentation: "This leads to regular video timings
and avoids potential artifacts".

Signed-off-by: Tomi Valkeinen <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Benoit Parrot <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions