[PATCH 2/2] ARM: OMAP2+: fix dpll round_rate() to actually round
balbi at ti.com
Tue Apr 29 08:51:11 PDT 2014
On Thu, Apr 24, 2014 at 11:44:58AM -0700, Tony Lindgren wrote:
> * Felipe Balbi <balbi at ti.com> [140424 11:29]:
> > Hi,
> > On Fri, Jan 17, 2014 at 09:44:59AM +0200, Tomi Valkeinen wrote:
> > > omap2_dpll_round_rate() doesn't actually round the given rate, even if
> > > the name and the description so hints. Instead it only tries to find an
> > > exact rate match, or if that fails, return ~0 as an error.
> > >
> > > What this basically means is that the user of the clock needs to know
> > > what rates the dpll can support, which obviously isn't right.
> > >
> > > This patch adds a simple method of rounding: during the iteration, the
> > > code keeps track of the closest rate match. If no exact match is found,
> > > the closest is returned.
> > >
> > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
> > Tony, looks like this patch was lost. Are you taking it during the -rc ?
> Would like to hear what Paul thinks of the updated patch suggested
> by Tomi first.
Paul, any chance you can review Tomi's v2 ? It'd be very nice to get
display working on BBB.
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