[PATCH 1/3] ARM: Tegra: Add pll_d table entries for 252MHz

Stephen Warren swarren at nvidia.com
Fri Feb 18 18:48:43 EST 2011


Erik Gilling wrote at Friday, February 18, 2011 4:46 PM:
>
> These look good.  Have you run these through a CTS tester at 720x480
> and 1280x720?  We pass those now and I want to make sure there's not
> regressions.  We're supposed to be getting one in a week or two.  If
> you haven't run it by then, I'll run a pass with these then merge.

Unfortunately, I don't have one available, so no.

(although I don't believe I made any changes to clocking, CTS, or N
for those two modes, just 640x480).

Thanks for the review and offer to test!

> 
> Cheers,
>    Erik
> 
> On Fri, Feb 18, 2011 at 3:18 PM, Stephen Warren <swarren at nvidia.com>
> wrote:
> > This rate is required for correct generation of 640x480 HDMI video;
> > see subsequent patches.
> >
> > Note: I tested the entry with 12MHz input. The other entries are untested,
> > but appear logically correct. However, I'm not familiar enough with PLLs
> > to know if they perhaps exceed the PLL VCO frequency, nor whether the
> > cpcon values are strictly correct.
> >
> > Signed-off-by: Stephen Warren <swarren at nvidia.com>
> > ---
> >  arch/arm/mach-tegra/tegra2_clocks.c |    5 +++++
> >  1 files changed, 5 insertions(+), 0 deletions(-)

-- 
Nvpublic




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