On 01/04/2023 13:54, Konrad Dybcio wrote: > The "GMU Wrapper" is Qualcomm's name for "let's treat the GPU blocks > we'd normally assign to the GMU as if they were a part of the GMU, even > though they are not". It's a (good) software representation of the GMU_CX > and GMU_GX register spaces within the GPUSS that helps us programatically > treat these de-facto GMU-less parts in a way that's very similar to their > GMU-equipped cousins, massively saving up on code duplication. > > The "wrapper" register space was specifically designed to mimic the layout > of a real GMU, though it rather obviously does not have the M3 core et al. > > GMU wrapper-equipped A6xx GPUs require clocks and clock-names to be > specified under the GPU node, just like their older cousins. Account > for that. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof
