On Tue, Dec 03, 2019 at 06:15:21PM +0800, Ikjoon Jang wrote: > This patchset enables hard wired hub device to use different bInterval > from its descriptor when the hub has a combined device node. > > When we know reducing autosuspend delay for built-in HIDs is better for > power saving, we can reduce it to the optimal value. But if a parent hub > has a long bInterval, mouse lags a lot from more frequent autosuspend. > So this enables overriding bInterval for a hard wired hub device only > when we know that reduces the power consumption. > > Changes in v4 > - use of_property_read_u32() instead of of_property_read_u8() What changed in the previous versions? Johan
