Regarding to the input detection of component format(YPbPr) in ADV7842, I have some questions.
1) In case of SDP mode, we should use SDP_STATUS registers(IOMAP addr:0x9C-0xA0).
In case of CP mode, we should use CP_LOCK_RAW register(IOMAP addr:0x42).
Our understanding is correct?
2) About SDP_VIDEO_DETECTED_RAW(IOMAP addr:0x9c) and
What is the difference point between each behavior of the register?
We think that SDP_VIDEO_DETECTED_ST flag register will be based on AFE interrupt.
3) According to H/W manual(UG-214:page479-480)
We guess that ADI will recommend SDP_VIDEO_DETECTED_ST register at detection of component format in SDP mode.
If SDP_VIDEO_DETECTED_RAW is used for detection in SDP mode, is there any problem or concern point?