Is HDCP_REPT_EDID_RESET need for ADV7626's initialization?

Hi,

 I beleive,  HDCP_REPT_EDID_RESET bit is only set one time during initialization of the device.

 If you have licensed the source code for any of our HDMI devices, you should be able to see where our software sets this bit.

Thanks,

Poornima

Thank you for your reply.

I watched 『ADV7625-26-27_Ver1.0.txt』.
But HDCP_REPT_EDID_RESET is not set.

HDCP_REPT_EDID_RESET usually be not set?
Or must I check another document?

Best regards.

Hi,

   Please check ADV7625 software driver which is available at  Advantiv EVAL-ADV7625-SMZ Video Evaluation Board  So that you can get clear understanding about where our software sets this HDCP_REPT_EDID_RESET bit.

Note: 

E-EDID/repeater controller is reset when the DVDD supplies go low or when HDCP_REPT_EDID_RESET is set to 1. When the E-EDID/repeater controller reboots, it performs the following tasks:
• Clears the internal E-EDID and KSV RAM (refer to the E-EDID/Repeater Controller section and the HDCP Registers Available in Repeater Map section)
• Computes a total of seven checksums for all four ports
• Updates the SPA registers (refer to the SPA Configuration section)

Thanks,

Poornima

Hi,

   Please check ADV7625 software driver which is available at  Advantiv EVAL-ADV7625-SMZ Video Evaluation Board  So that you can get clear understanding about where our software sets this HDCP_REPT_EDID_RESET bit.

Note: 

E-EDID/repeater controller is reset when the DVDD supplies go low or when HDCP_REPT_EDID_RESET is set to 1. When the E-EDID/repeater controller reboots, it performs the following tasks:
• Clears the internal E-EDID and KSV RAM (refer to the E-EDID/Repeater Controller section and the HDCP Registers Available in Repeater Map section)
• Computes a total of seven checksums for all four ports
• Updates the SPA registers (refer to the SPA Configuration section)

Thanks,

Poornima

Thank you so much.

Best regards.