[PATCH v5 2/2] drm/ast: report connection status on Display Port.

[Jocelyn Falempe]

On 13/07/2023 11:12, Thomas Zimmermann wrote:
> Hi
> 
> Am 13.07.23 um 11:05 schrieb Jammy Huang:
> [...]
>>>
>>>
>>> For the BMC connector patch, you know if there is a register setting 
>>> I can check to see if a BMC is present or not ?
>>
>> I think you can use VGA CRD0[7] whose definition is as below:
>>
>> DRAM Initial Selection (see note 1)
>> 0: VBIOS Initial the DRAM
>> 1: SOC Firmware Initial the DRAM
>>
>> If CRD0[7] is 1, there is BMC.
> 
> Thank you. That seems very helpful.

Thank a lot, I will run some tests, and add this check in my v6.

-- 

Jocelyn

> 
> Best regards
> Thomas
> 
>>
>>>
>>> Best regards,
>>>
>