Re: [PATCH v2 2/3] drm/panel: add support for EDT panels

Philipp Zabel
2014-05-15T08:27:29Z

Am Donnerstag, den 15.05.2014, 09:51 +0200 schrieb Thierry Reding:
> On Wed, May 14, 2014 at 11:45:57PM +0200, stefan-XLVq0VzYD2Y@public.gmane.org wrote:
> > From: Stefan Agner <stefan-XLVq0VzYD2Y@public.gmane.org>
> >
> > This panels are sold by Toradex for Colibri T20/T30 and Apalis T30
> > evaluation kits.
> >
> > Signed-off-by: Stefan Agner <stefan-XLVq0VzYD2Y@public.gmane.org>
>
> Panel patches should go to the dri-devel mailing list as well.
>
> Also a patch was posted only yesterday for a panel that seems to be the
> exact same one as this, even though the name differs minimally, see:
>
> https://patchwork.kernel.org/patch/4175251/
>
> Adding Philipp on Cc so you guys can work together whether this is
> indeed the same panel. The only differences seem to be in the vertical
> front and back porches, but I suspect that either settings will work on
> both Tegra and i.MX.

The ETM0700G0DH6 Datasheet lists 2 lines as the typical vsync pulse
width, 525 lines as the vertical period, and 35 lines as the vsync -de
time, which is vsync len + back porch.
So vertical timings 480 + 10 + 2 + 33 = 525 should be valid for the
ET0700G0DH6 panel:

https://www.glynshop.com/erp/owweb/Daten/DSS/EDT/Products/Specifications/Active%20Displays/ET0700G0DH6.pdf
et070080dh6

I have not seen the data sheet for ET070080DH6.

regards
Philipp

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