On Tue, Nov 30, 2021 at 01:56:02PM +0530, Maulik Shah wrote:
Hi,I have already been able to trigger a vmin sleep with s2idle by doing:
On 11/29/2021 7:15 PM, Shawn Guo wrote:
In a few cases SoC can enter vmin/vlow from cpuidle one is from staticThis is not limited to suspend, you will need to notify RPM during deepestYeah, I was trying to test this MPM driver with cpuidle, but failed to
cpu idle state entry as well, since MPM may be monitoring interrupts in that
case too.
see the SoC get into vlow/vmin state from cpuidle.
screen on.
Do you have anySuspend resume (use "s2idle" and not "deep" mode on upstream kernel) is one
suggestion how I should test it properly?
good method, but you will have to make sure all drivers have removed votes
on xo clock when entering suspend.
Also need to make sure other subsystem like modem is in power collaspe (look
at the internal master stats driver to know if other subsystems entering to
low power mode or not).
$ echo mem > /sys/power/state
My question is how I can get a vmin sleep in idle case, so that MPM
driver can be tested in both suspend and idle context.
Shawn