Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 4 Jul 2023 10:25:47 +0200 | Subject | Re: [PATCH 01/14] dt-bindings: display/msm/gmu: Add Adreno 7[34]0 GMU | From | Krzysztof Kozlowski <> |
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On 28/06/2023 22:35, Konrad Dybcio wrote: > The GMU on the A7xx series is pretty much the same as on the A6xx parts. > It's now "smarter", needs a bit less register writes and controls more > things (like inter-frame power collapse) mostly internally (instead of > us having to write to G[PM]U_[CG]X registers from APPS) > > The only difference worth mentioning is the now-required DEMET clock, > which is strictly required for things like asserting reset lines, not > turning it on results in GMU not being fully functional (all OOB requests > would fail and HFI would hang after the first submitted OOB). > > Describe the A730 and A740 GMU. >
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards, Krzysztof
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