Re: [PATCH 08/65] OMAPDSS: remove partial update from panel-taal

Tomi Valkeinen
2011-11-22T12:32:15Z

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On Tue, 2011-11-22 at 17:23 +0530, Archit Taneja wrote:
> > - r = taal_set_update_window(td, x, y, w, h);
> > + /* XXX no need to send this every frame, but dsi break if not
> done */
> > + r = taal_set_update_window(td, 0, 0,
> > + td->panel_config->timings.x_res,
> > + td->panel_config->timings.y_res);
>
> How about sending a null short packet, and a BTA after that. This
> will
> keep automatic TE mode in place, and we'll need to send 1 short
> packet
> instead of 2 long packets every frame.

To be honest, I didn't spend any time with this. True, sending a null
packet and BTA instead of the 2 long packets is possible. But probably
even better would be to track the TE status, and send a BTA only when
needed.

Tomi

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