On Tue, 23 Apr 2019 14:58:06 +0000 Vitor Soares <Vitor.Soares@xxxxxxxxxxxx> wrote: > Hi Mark, > > From: Mark Brown <broonie@xxxxxxxxxx> > Date: Tue, Apr 16, 2019 at 16:39:48 > > > On Mon, Apr 15, 2019 at 09:19:39PM +0200, Vitor Soares wrote: > > > > > +++ b/drivers/base/regmap/regmap-i3c.c > > > @@ -0,0 +1,62 @@ > > > +// SPDX-License-Identifier: GPL-2.0 > > > +/* > > > + * Copyright (c) 2018 Synopsys, Inc. and/or its affiliates. > > > > Please make the entire header C++ style so it looks more consistent. > > Otherwise this looks good modulo > > I will change it next drop. > > > Boris' comment; I'm fine with leaving > > extra modes for later so long as they can be introduced without > > disrupting existing users so the only question there would be if we > > should name the init function in some way that's specific to the I/O > > mode being used here. > > My concern is that booth modes (SDR/HDR) might be needed on the device. > e.g. use SDR to configure the device and use HDR to send/receive large > data. I'd say that we shouldn't use the regmap abstraction in this case or have a driver-specific backend implementation for it. I guess the common case is "regs are accessed in SDR mode", so let's keep the name as it is now and we'll define devm_regmap_init_i3c_hdr() if we ever need it. Please make it explicit in the kernel-doc that we're using SDR transfers here.
