RE: [PATCH v2 0/9] Add Host control mode to HPB

2021-02-07 Thread Avri Altman
Hi Bean, > In addition to the above advantage of HPB "host control mode", would > you please share the performance comparison data with "device control > mode"? that will draw more attention, since you mentioned "you tested > on Galaxy S20, and Xiaomi Mi10 pro", I think you have this kind of > da

Re: [PATCH v2 0/9] Add Host control mode to HPB

2021-02-05 Thread Bean Huo
On Fri, 2021-02-05 at 12:36 +0100, Bean Huo wrote: > > to whatever recommendation received from the device - In host > > control > > mode, the host uses its own algorithms to decide which regions > > should > > be activated or inactivated. > > > > We kept the host managed heuristic simple and conc

Re: [PATCH v2 0/9] Add Host control mode to HPB

2021-02-05 Thread Bean Huo
On Tue, 2021-02-02 at 10:29 +0200, Avri Altman wrote: > v1 -> v2: > - attend Greg's and Daejun's comments > - add patch 9 making host mode parameters configurable > - rebase on Daejun's v19 > > > The HPB spec defines 2 control modes - device control mode and host > control mode. In oppose to d