Help! DM8168 VPDMA related datasheet

frank lee77167

VPDMA is used to capture video data from VIP in HDVPSS ! But I haven't get related

datasheet about VPDMA.

can you provide me with the datasheet about VPDMA ?

0 MarcPyne over 14 years ago

Hello,

The VPDMA will effectively be invisible to your application. Is there some specific information that you need?

Regards,
Marc

0 frank lee77167 over 14 years ago in reply to MarcPyne

Hello.

thanks for you return.

It seems that VPDMA used to transfer video data is based on descriptors .

I want urgently to need the specificaton of registers in VPDMA, or I don't know how to configure VPDMA in HDVPSS about DM8168!

Regards

frank

0 MarcPyne over 14 years ago in reply to frank lee77167

Frank,

The HDVPSS FVID2 drivers take care of the VPDMA video transfers, so nothing needs to be done at the user level to configure the VPDMA.

Regards,
Marc

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