[PATCHv2 7/7] drm/omap: hdmi4: fix use of uninitialized var
tony at atomide.com
Fri Oct 11 16:10:08 UTC 2019
* Tomi Valkeinen <tomi.valkeinen at ti.com> [191011 10:25]:
> On 10/10/2019 16:24, Tony Lindgren wrote:
> > Hmm so what register does this clock actually change?
> > I'm seeing an increase of few tens of extra mW, which means at
> > least one day of standby time less for me :) It does not happen
> > always, maybe half of the time.
> I have no idea why this would affect power consumption. As far as I can
> understand, the bits written here are a clk divider MCLK. I don't see why
> that would affect.
Yeah you're right, and I just got lucky initially.
I have seen the power consumption stay higher already with
the patch applied. The clocks seem just fine.
> Maybe Jyri or Peter has an idea, I have never looked at the HDMI audio side.
I'll try dumping out the hdmi registers before and after
when I get a chance.
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