On Thu, Jun 13, 2019 at 09:04:28PM +0200, Takashi Iwai wrote: > Mark Brown wrote: > > I can't immediately find it right now but isn't there some generic way > > of doing this in the runtime PM framework? If not it seems like it'd be > > a good thing to add, these can't be the only devices where it'd be > > useful. > Well, runtime PM can be fully controlled via sysfs, but the problem is > that the driver declares itself being runtime-enabled. > So, either we leave it default and let user-space enabling it (via > udev or other way), or introduce some condition in the driver side. I thought someone had added a command line parameter to do it based on dev_name(), perhaps they were just talking about it or it was in some BSP somewhere though.
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