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Re: [PATCH] wl12xx: Add Support for Low Power DRPw (LPD) Mode

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On Tue, May 31, 2011 at 12:16 PM, Luciano Coelho <coelho@xxxxxx> wrote:
> On Tue, 2011-05-31 at 12:11 +0300, Eliad Peller wrote:
>> On Tue, May 31, 2011 at 11:35 AM, Luciano Coelho <coelho@xxxxxx> wrote:
>> > On Tue, 2011-05-31 at 10:51 +0300, Shahar Levi wrote:
>> >> The Low Power DRPw (LPD) mode contains several optimizations
>> >> that designed to reduce the solution's consumption. The
>> >> purpose is to save current consumption in RX and Listen mode.
>> >>
>> >> LPD setting apply only for wl127x AP mode (not wl128x)
>> >>
>> >> Signed-off-by: Shahar Levi <shahar_levi@xxxxxx>
>> >> ---
>> >
>> > [...]
>> >
>> >
>> > I still think this is not the right way to do it.  It doesn't make sense
>> > to have it in the configuration parameters.  If you want to make it
>> > configurable, it should be in the NVS file and the driver should clear
>> > it when not in AP mode (and whoever generates the NVS needs to make sure
>> > it's never set for wl128x).
>> >
>> please don't use the "blacklist" approach. it always gets broken at some point.
>
> I totally agree.
>
>
>> > The other solution is to always set this flag when in wl127x in AP-mode,
>> > in which case it doesn't need to be configurable at all.  That would be
>> > the simplest solution and you could even use a quirk if it makes it
>> > easier.
>> >
>> sounds much better.
>
> Yes, and now we got confirmation that this is really the case.  It
> should always be set for wl127x in AP-mode and not be set for anything
> else.  This is a clear case, not a configurable value.
np. will be fix in the quirk way

> --
> Cheers,
> Luca.
Thanks for your review.
All the best,
Shahar
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