Re: [PATCH v2 0/7] Add TI EMIF SDRAM controller driver

[Aneesh V]

On Friday 16 March 2012 12:34 AM, Greg KH wrote:
> On Thu, Mar 15, 2012 at 11:47:30PM +0530, Aneesh V wrote:
> > Add a driver for the EMIF SDRAM controller used in TI SoCs
> >
> > EMIF is an SDRAM controller that supports, based on its revision,
> > one or more of LPDDR2/DDR2/DDR3 protocols.This driver adds support
> > for LPDDR2.
> >
> > The driver supports the following features:
> > - Calculates the DDR AC timing parameters to be set in EMIF
> >    registers using data from the device data-sheets and based
> >    on the DDR frequency. If data from data-sheets is not available
> >    default timing values from the JEDEC spec are used. These
> >    will be safe, but not necessarily optimal
> > - API for changing timings during DVFS or at boot-up
>
> Is this a kernel/user API, or just an in-kernel API?

That's just an in-kernel API or more precisely callbacks to be
registered for DDR frequency change events.

thanks,
Aneesh
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