[PATCH i-g-t v2 1/2] lib/intel_blt: Add functions which extract and check object ccs data

[Karolina Stolarek]

On 10.04.2024 12:09, Zbigniew Kempczyński wrote:
> In tests which use compression we did very naive check in which we
> compare source and destination surface. For linear we could expect
> differences are related to compression, unfortunately for tiled data
> this attitude is not appropriate due to natural data layout difference.
> 
> Lets add helpers to extract surface ccs data and check if such
> surface is compressed. Function which extracts ccs data is defined
> as public to dump such data to png in the future.
> 
> Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
> Cc: Karolina Stolarek <karolina.stolarek at intel.com>
> Cc: Akshata Jahagirdar <akshata.jahagirdar at intel.com>

Looking good, thanks for addressing the comments I had:

Reviewed-by: Karolina Stolarek <karolina.stolarek at intel.com>
(applies to both patches)

All the best,
Karolina