Re: [RFC V6 0/8] arm_scmi: vendors: Qualcomm Generic Vendor Extensions

From: Dmitry Baryshkov

Date: Thu May 07 2026 - 05:13:46 EST


On Thu, May 07, 2026 at 11:52:29AM +0530, Sibi Sankar wrote:
> The QCOM SCMI vendor protocol provides a generic way of exposing a number of
> Qualcomm SoC specific features (like memory bus scaling) through a mixture of
> pre-determined algorithm strings and param_id pairs hosted on the SCMI
> controller. On Qualcomm Glymur and Hamoa SoCs, the memlat governor and the
> mechanism to control the various caches and ram is hosted on the CPU Control
> Processor (CPUCP) and the method to tweak and start the governor is exposed
> through the QCOM SCMI Generic Extension Protocol.


Could you please clarify, does this apply to the common commercial
Glymur and Hamoa laptops?

--
With best wishes
Dmitry