Re: [PATCH v2] OMAPDSS: provide default timings functions for panels

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Hi,

On Mon, 2012-03-12 at 13:27 +0200, Grazvydas Ignotas wrote:
> With this we can eliminate some duplicate code in panel drivers.
> Also lgphilips-lb035q02, nec-nl8048hl11-01b, picodlp and
> tpo-td043mtea1 gain support of timings control over sysfs.

I don't like this patch.

Panels usually have a single, fixed timing configuration that should be
used, like the ones you mention above. There's no need to alter the
timings.

But it's true that there's some duplicate code currently in the panel
drivers. However, adding just simple funcs like you did in this patch
doesn't work quite properly. There should be locking (for example to
prevent disabling the panel while timings are being set), and currently
the locking is panel driver specific.

 Tomi

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