On Thu, Jun 01, 2017 at 11:37:43PM -0700, Tim Harvey wrote:
> I believe this is a very common i2c register mechanism but I'm not
> clear what the best way to use i2c regmap for this is. I'm reading
> that regmap 'handles register pages' but I'm not clear if that's the
> same thing I'm looking for.
I'm working on a driver for an i2c based media controller device that
uses pages. By that I mean there are several pages of 8bit registers
and a page-select register that holds the current page. Multiple
accesses to the same page can occur without writing to this page
register but if you want to ac