On Fri, Mar 22, 2019 at 08:45:26AM -0400, Gaël PORTAY wrote:
> Hi Matthias,
>
> On Thu, Mar 21, 2019 at 05:01:07PM -0700, Matthias Kaehlcke wrote:
> > > ...
> > >
> > > So, for a reason that I ignore, if we try to save unecessary calls to
> > > ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD (odt_enable has
Hi Matthias,
On Thu, Mar 21, 2019 at 05:01:07PM -0700, Matthias Kaehlcke wrote:
> > ...
> >
> > So, for a reason that I ignore, if we try to save unecessary calls to
> > ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD (odt_enable has not changed since
> > last call), we get stalled in the call to ROCKCHIP_SI
Hi Gaël,
On Thu, Mar 21, 2019 at 07:10:55PM -0400, Gaël PORTAY wrote:
> Matthias,
>
> On Wed, Mar 20, 2019 at 03:02:23PM -0700, Matthias Kaehlcke wrote:
> > Hi Gaël,
> >
> > On Wed, Mar 20, 2019 at 05:50:13PM -0400, Gaël PORTAY wrote:
> > > Hi Matthias,
> > >
> > > On Tue, Mar 19, 2019 at 05:33
Matthias,
On Wed, Mar 20, 2019 at 03:02:23PM -0700, Matthias Kaehlcke wrote:
> Hi Gaël,
>
> On Wed, Mar 20, 2019 at 05:50:13PM -0400, Gaël PORTAY wrote:
> > Hi Matthias,
> >
> > On Tue, Mar 19, 2019 at 05:33:52PM -0700, Matthias Kaehlcke wrote:
> > > ...
> > > > @@ -95,6 +103,19 @@ static int rk
Hi Gaël,
On Wed, Mar 20, 2019 at 05:50:13PM -0400, Gaël PORTAY wrote:
> Hi Matthias,
>
> On Tue, Mar 19, 2019 at 05:33:52PM -0700, Matthias Kaehlcke wrote:
> > ...
> > > @@ -95,6 +103,19 @@ static int rk3399_dmcfreq_target(struct device *dev,
> > > unsigned long *freq,
> > >
> > > mutex_lock
Hi Matthias,
On Tue, Mar 19, 2019 at 05:33:52PM -0700, Matthias Kaehlcke wrote:
> ...
> > @@ -95,6 +103,19 @@ static int rk3399_dmcfreq_target(struct device *dev,
> > unsigned long *freq,
> >
> > mutex_lock(&dmcfreq->lock);
> >
> > + if (target_rate >= dmcfreq->odt_dis_freq)
> > +
Hi Gaël,
On Tue, Mar 19, 2019 at 02:13:21PM -0400, Gaël PORTAY wrote:
> From: Enric Balletbo i Serra
>
> Trusted Firmware-A (TF-A) for rk3399 implements a SiP call to get the
> on-die termination (ODT) and auto power down parameters from kernel,
> this patch adds the functionality to do this. Al
From: Enric Balletbo i Serra
Trusted Firmware-A (TF-A) for rk3399 implements a SiP call to get the
on-die termination (ODT) and auto power down parameters from kernel,
this patch adds the functionality to do this. Also, if DDR clock
frequency is lower than the on-die termination (ODT) disable fre
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