Have GPU/VPU power gating been supported by i.MX6 current BSP?

[satoshishimoda]

Hi community,

I havea a question about i.MX6DQ power gating.

Please see page. 59 in AN4579, it says "Support for this feature is planned for the next BSP Release".

I think "next BSP Release" mentions L3.0.35_1.1.1, so all current BSPs (Linux & Android) have supported GPU/VPU power gating already.

Is this correct?

Best Regards,

Satoshi Shimoda

[igorpadykov · Accepted solution]

Hi Satoshi

yes correct, one can look at linux gpc.c and  Chapter  General Power Controller (GPC) RM

Linux/arch/arm/mach-imx/gpc.c - Linux Cross Reference - Free Electrons

Best regards

igor

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