Bug#1107263: intel-media-va-driver: Add support for loong64

[Sebastian Ramacher <sramacher@debian.org>]

Control: block by -1  1107260                                                                                                                                      
Control: tags -1 wontfix

On 2025-06-04 15:01:40 +0800, Jianfeng Liu wrote:
> Package: intel-media-va-driver
> Version: 25.2.3+dfsg1-1
> Severity: wishlist
> Tags: patch
> X-Debbugs-Cc: debian-loongarch@lists.debian.org
> User: debian-loongarch@lists.debian.org
> Usertags: loong64
> 
> We can use Intel Arc graphic cards on Loongson platforms.
> But it lacks vaapi support. We can enable loong64 support
> after solving #1107260, and add the following patch:
> 
> https://github.com/intel/media-driver/pull/1936
> 
> Tested on Loongson 3A6000 with Intel Arc B580, vaapi endoding
> and decoding works fine.

Same as for intel-gmmlib. There needs to be a commitment from upstream
to support this.

Cheers
-- 
Sebastian Ramacher