On 07/29/2016 12:10 PM, Sergei Shtylyov wrote:
On 07/29/2016 08:40 PM, Niklas Söderlund wrote:
From: Steve Longerbeam <slongerbeam@xxxxxxxxx>
The ADV7180 and ADV7182 transmit whole fields, bottom field followed
by top (or vice-versa, depending on detected video standard). So
for chips that do not have support for explicitly setting the field
mode, set the field mode to V4L2_FIELD_ALTERNATE.
Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>
[Niklas: changed filed type from V4L2_FIELD_SEQ_{TB,BT} to
V4L2_FIELD_ALTERNATE]
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Tested-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
IIUC, it's a 4th version of this patch; you should have kept the
original change log (below --- tearline) and indicated that in the
subject.
MBR, Sergei
This version is fine with me. The i.mx6 h/w motion-compensation
deinterlacer (VDIC)
needs to know the field order, and it can't get that info from
V4L2_FIELD_ALTERNATE,
but it can still determine the order via querystd().
But I agree the change log should be preserved, and the
V4L2_FIELD_ALTERNATE change
added to the change log.
Acked-by: Steve Longerbeam <slongerbeam@xxxxxxxxx>
Steve
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