Hi Hans, On 10/29/2020 12:26 AM, Shyam Sundar S K wrote: > AMD Power Management Controller driver aka. amd-pmc driver is the > controller which is meant for final S2Idle transaction that goes to the > PMFW running on the AMD SMU (System Management Unit) responsible for > tuning of the VDD. > > Once all the monitored list or the idle constraints are met, this driver > would go and set the OS_HINT (meaning all the devices have reached to > their lowest state possible) via the SMU mailboxes. > > This driver would also provide some debug capabilities via debugfs. > > Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx> > --- > Changes since v1:(https://www.spinics.net/lists/platform-driver-x86/msg23269.html) > - Remove duplicate code and make a common routine for polling SMU > - Reorg Maintainers info > - add missing iounmap() during erroneous case. > any feedback on this patch, please? - Shyam