Re: [PATCH 28/57] media: Add ovxxxx_16bit_addr_reg_helpers.h

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On Fri, Feb 10, 2023 at 12:53:43PM +0200, Andy Shevchenko wrote:
> On Fri, Feb 10, 2023 at 12:47:55PM +0200, Sakari Ailus wrote:
> > On Fri, Feb 10, 2023 at 12:29:19PM +0200, Laurent Pinchart wrote:
> > > On Fri, Feb 10, 2023 at 12:21:15PM +0200, Sakari Ailus wrote:
> > > > On Thu, Feb 09, 2023 at 06:11:12PM +0200, Laurent Pinchart wrote:
> 
> ...
> 
> > > > I took a look at this some time ago, too, and current regmap API is a poor
> > > > fit for CCI devices. CCI works on top of e.g. both I²C and I3C so something
> > > > on top of regmap is a better approach indeed.
> > > 
> > > I'm confused, is regmap a poor fit, or a better approach ?
> > 
> > I'm proposing having something on top of regmap, but not changing regmap
> > itself.
> 
> I don't understand why we can't change regmap? regmap has a facility called
> regmap bus which we can provide specifically for these types of devices. What's
> wrong to see it done?

How would that work ?

-- 
Regards,

Laurent Pinchart




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