Hi Engineer :
We are now debugging the ADV7611 but facing some problems,
the input source with GOPRO is fixed to 1920x1080@30,
we expected the output should be the same setting with 1920x1080@30,
but as I measure output VSync pin, the clock still measured as 60HZ,
what is the possible cause of this issue ?
all the register and edid info are programmed as attachment,
the IO & HDMI register are read as below
1. IO Map R0x6F : 01
2. IO Map R0x6A : 53
3. HDMI Map R0x04 : 23
4. HDMI Map R0x05 : B0
5. HDMI Map R0x07 : A7
VID_STD and PRIM_MODE are read as below
6. IO Map R0x00 : 08
7. IO Map R0x01: 06
If the HDMI is detected automatically, the PRIM_MODE should be set automatically ? or need manually set ?
the IO 0x00 with the value 0x08 seems not match 1920x1080P30 ?