[PATCH v3 10/20] drm/msm/a8xx: Add support for A8x GMU

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Mon Nov 17 06:09:05 PST 2025


On 11/14/25 12:29 AM, Akhil P Oommen wrote:
> A8x GMU configuration are very similar to A7x. Unfortunately, there are
> minor shuffling in the register offsets in the GMU CX register region.
> Apart from that, there is a new HFI message support to pass table like
> data. This patch adds support for  perf table using this new HFI
> message.
> 
> Apart from that, there is a minor rework in a6xx_gmu_rpmh_arc_votes_init()
> to simplify handling of MxG to MxA fallback along with the additional
> calculations for the new dependency vote.
> 
> Signed-off-by: Akhil P Oommen <akhilpo at oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

Konrad



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