Please tell us about the ADV7619 "CP bypass setting".
Setting of "CP_COMPLETE_BYPASS_IN_HDMI_MODE(98 BF) " has been confusion as below.
at page 12 " 1.4 Settings for 4kx2k and video with dot clock frequencies above 170MHz "
Make sure that CP Complete bypass is switched off. (No-bypass) 98 BF = 0
(2) ADV7619 Hardware User Guide Rev.C (UG-237)
at Rev. C | Page 101 of 204
The ADV7619 can process streams up to 3 Gbps only in the case where the CP core is fully bypassed.
This is the mandatory mode for frequencies above 2.25 Gbps and must be set by setting CP_COMPLETE_BYPASS_IN_HDMI_MODE.
at Rev. C | Page 152 of 204
CP CORE BYPASSING
It is possible to bypass CP core completely with using following register.
When OP_FORMAT_SEL is set to 0x94, 0x95, 0x96, 0x54 CP_COMPLETE_BYPASS_IN_HDMI_MODE must be set to 0.
CP_COMPLETE_BYPASS_IN_HDMI_MODE, IO, Address 0xBF
0 Normal mode
1 HDMI data directly fed to output bypassing CP completely,
CP_CLK can be powered down