On Wed, Apr 29, 2009 at 8:26 PM, Rebecca Schultz Zavin
wrote:
> I have a question on the intended use of pan_display v. the
> update_window ioctl in dss2. I'm using a dsi panel and it seems like
> the only way I can get new data out to the display is by calling
> display->update. The only place that seems to be called is from a
> couple of the ioctls, mainly update_window. Is the intention that you
> use update_window to compose the screen? Android uses pan_display to
> flip between a front and back copy of the frame buffer, and if it's
> available on the hardware, to send a partial update. On the dss2
> framework those calls never cause anything to be sent to the dsi
> panel. Should we be calling the update_window ioctl?
I think Tomi asked to CC him (added) when mailing about DSS2 issues.
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