On 30-05-19, 20:00, Bjorn Andersson wrote: > The Always On Subsystem (AOSS) Qualcomm Messaging Protocol (QMP) driver > is used to communicate with the AOSS for certain side-channel requests, > that are not available through the RPMh interface. > > The communication is a very simple synchronous mechanism of messages > being written in message RAM and a doorbell in the AOSS is rung. As the > AOSS has processed the message length is cleared and an interrupt is > fired by the AOSS as acknowledgment. > > The driver exposes the QDSS clock as a clock and the low-power state > associated with the remoteprocs in the system as a set of power-domains. Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx> -- ~Vinod
