On 07/11/2013 01:41 PM, Prabhakar Lad wrote:
[...]
diff --git a/drivers/media/v4l2-core/v4l2-of.c
b/drivers/media/v4l2-core/v4l2-of.c
index aa59639..1a54530 100644
--- a/drivers/media/v4l2-core/v4l2-of.c
+++ b/drivers/media/v4l2-core/v4l2-of.c
@@ -100,6 +100,26 @@ static void v4l2_of_parse_parallel_bus(const struct
device_node *node,
if (!of_property_read_u32(node, "data-shift",&v))
bus->data_shift = v;
+ if (!of_property_read_u32(node, "video-sync",&v)) {
+ switch (v) {
+ case V4L2_MBUS_VIDEO_SEPARATE_SYNC:
+ flags |= V4L2_MBUS_VIDEO_SEPARATE_SYNC;
I'm not convinced all those video sync types is something that really
belongs
to the flags field. In my understanding this field is supposed to hold only
the _signal polarity_ information.
Ok, so there should be a function say v4l2_of_parse_signal_polarity()
to get the polarity alone then.
I don't think this is required, I would just extend
v4l2_of_parse_parallel_bus()
function to also handle sync-on-green-active property.
--
Thanks,
Sylwester
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