Re: [PATCH v4 2/4] arm64: dts: qcom: sm8650: setup gpu thermal with higher temperatures

[Konrad Dybcio]

On 3.02.2025 2:23 PM, Neil Armstrong wrote:
> On the SM8650, the dynamic clock and voltage scaling (DCVS) for the GPU
> is done from the HLOS, but the GPU can achieve a much higher temperature
> before failing according the reference downstream implementation.
> 
> Set higher temperatures in the GPU trip points corresponding to
> the temperatures provided by Qualcomm in the dowstream source, much
> closer to the junction temperature and with a higher critical
> temperature trip in the case the HLOS DCVS cannot handle the
> temperature surge.
> 
> The tsens MAX_THRESHOLD is set to 120C on those platforms, so set
> the hot to 110C to leave a chance to HLOS to react and critical to
> 115C to avoid the monitor thermal shutdown.
> 
> Fixes: 497624ed5506 ("arm64: dts: qcom: sm8650: Throttle the GPU when overheating")
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Konrad