On 28/10/16 01:22, Stephen Boyd wrote:

On 10/26, Sudeep Holla wrote:

quoted

On 26/10/16 12:16, Viresh Kumar wrote:

quoted

On 26-10-16, 12:09, Sudeep Holla wrote:

[...]

quoted

quoted

I am mainly interested as there are efforts to standardize these
communication with M3 and there's WIP protocol development[1]. It would
be good to see if this user-case is also considered.

What do you mean by that ?

Basically I wanted to know more details so that such system are also
considered(I agree it may not have any impact on the protocol at all,
but still good to consider them) when designing this new SCMI protocol.

There are a couple different wire protocols used to communicate
with the RPM on these platforms. The first one is at
drivers/mfd/qcom_rpm.c, and the second one is at
drivers/soc/qcom/smd-rpm.c. Bjorn upstreamed these drivers based
on the codeaurora sources.

Thanks for information Stephen, I will have a look.

-- 
Regards,
Sudeep