Re: [PATCH 1/5] drm/msm/a6xx: Add Adreno 753 support

[Konrad Dybcio]

On 10/8/26 11:06 PM, Akhil P Oommen wrote:
> From: Shivam Rawat <shivrawa@xxxxxxxxxxxxxxxx>
> 
> Adreno 753 is the primary GPU in the Qualcomm Nord SoC and belongs to
> the A7xx Gen3 family. It is derived from A750 and shares the same
> IP-level configuration: protected registers, pwrup/IFPC register lists,
> GBIF CX registers, gmu_cgc_mode, 3MB GMEM, bus BCMs and preemption
> record size. The differences visible to the KMD are the chip id
> (0x43051701), the GMU chip id (0x70d0000) and the gen71300 SQE and GMU
> firmware.
> 
> The Nord primary GPU is the same as A750 but has a different chip id,
> so it needs its own catalog entry. Add a new catalog entry for this
> GPU and an adreno_is_a753() helper. HW clock gating is not working at
> the moment, so it is kept disabled for now.

Do we know the reason? It seems that no other platform has this issue

Konrad