On 28/10/16 01:22, Stephen Boyd wrote:
On 10/26, Sudeep Holla wrote:
On 26/10/16 12:16, Viresh Kumar wrote:
On 26-10-16, 12:09, Sudeep Holla wrote:
[...]
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.