Hi Jassi, On 30 May 2014 09:40, Jassi Brar <jaswinder.singh@xxxxxxxxxx> 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 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html