On 30/05/16 09:30, Neil Armstrong wrote:
On 05/27/2016 10:17 AM, Neil Armstrong wrote:
[..]
While looking for other ARMv8 based platform, I found that the RK3368 platform has the same SCPI implementation as Amlogic. They extended it with DDR, system and thermal commands. Look at : https://github.com/geekboxzone/mmallow_kernel/blob/geekbox/drivers/mailbox/scpi_cmd.h https://github.com/geekboxzone/mmallow_kernel/blob/geekbox/drivers/mailbox/scpi_protocol.c
So the SCPI must have a framework to allow different protocol versions, and must allow command extension. Grouping Rockchip and Amlogic should be done, thus needing a generic name like vendor_scpi or with a version.
Makes sense. I understand the need to reuse and I need a bit of time to have a look at the code(both Amlogic one's you have pointed out and the Rockchip one) in detail to see what's the best way to proceed. I will have a look at this later this week and get back to you.
Sudeep, could you somehow find out which version of the protocol AmLogic and Rockchip based their SCPI development ?
Yes I tried checking with Rockchip but didn't get a response. But my guess is that it was some preliminary unpublished version of SCPI unfortunately :( -- Regards, Sudeep

