Hi Jassi,
On 30 May 2014 09:40, Jassi Brar jaswinder.singh@linaro.org wrote:
Please scrape it from https://lkml.org/lkml/2014/5/15/49 My platform also uses the doorbell mechanism with request and response written in shared-memory, so I am confident the mailbox api should work for PCC.
Just had a quick look. PCC integration appears doable and the queuing and async notification stuff also looks useful. I'll play around with it a bit more to see if it really works. Meanwhile, the one thing that comes to mind is the DT bindings. For an ACPI-only kernel, we'll probably need another function (at least) to register mbox controllers and clients.
Cheers, Ashwin