On 12/29/17 08:52, Shunqian Zheng wrote: > From: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx> > > Add the header for userspace General note: I saw four cases where this documentation referred to the datasheet. Three comments on that: 1) You don't say which datasheet. 2) I assume the datasheet is under NDA? 3) You do need to give enough information so a reasonable default can be used. I mentioned in an earlier review that creating an initial params struct that can be used as a templete would be helpful (or even required), and that would be a good place to put such defaults. Regards, Hans