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

Thomas Zimmermann tzimmermann at suse.de
Thu Jul 13 09:12:00 UTC 2023


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.

Best regards
Thomas

> 
>>
>> Best regards,
>>

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature
Type: application/pgp-signature
Size: 840 bytes
Desc: OpenPGP digital signature
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20230713/29e0a31a/attachment-0001.sig>


More information about the dri-devel mailing list