25 Sep
2018
25 Sep
'18
5:46 p.m.
Hi Mengdong,
PM_OPS are set in sof-pci-dev and sof-acpi-dev but the suspend/resume ops are only set for APL at the moment (in apl.c). So they wouldnt actually do anything in the case of BYT.
Thanks, Ranjani On Tue, Sep 25, 2018 at 4:30 AM Lin, Mengdong mengdong.lin@intel.com wrote:
Hi,
It seems the power management is enabled by default for platforms, since I found SET_RUNTIME_PM_OPS is set in both sof-acpi-dev.c and sof-pci-dev.c.
However, I feel only APL+ platforms can support this feature. So maybe we need to disable this on BYT by default?
Thanks Mengdong