Dear GuenterL,
Thanks for your answers. You let me know Color space of ADV7623 more clearly.
The urgent question is I can not read what kind of the source type is . The HDMI_COLORSPACE[3:0] always returen 0 and also address 0x00 , 0x01 , 0xe1, 0xe2 of RX INFOFRAME Map always return 0 , only 0xe0 return 0x82, no matter what color space i set in he source by Blu-ray DVD.
I viewed some of the same ways to read the input color space , but I still failed to read that , all result is only RGB or can not detect any AVI INFO frame change by reading NEW_AVI_INFO_ST of IO MAP. It is still confuse me.
Thanks.
Regards,
Jacy