linux-kernel - Re: [PATCH] parport: Add character LCD driver for da850/omap-l138

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Message-ID: <20090901132330.GB1569@ucw.cz>
Date:	Tue, 1 Sep 2009 15:23:30 +0200
From:	Pavel Machek <pavel@....cz>
To:	Sudhakar Rajashekhara <sudhakar.raj@...com>
Cc:	linux-parport@...ts.infradead.org, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org,
	davinci-linux-open-source@...ux.davincidsp.com
Subject: Re: [PATCH] parport: Add character LCD driver for da850/omap-l138

Hi!

> On TI DA850/OMAP-L138 EVM, HD44780 (24x2) LCD panel is
> being used, interfaced through the SoC specific LCD
> interface[1].
> 
> Driver from drivers/staging/panel/panel.c works for this
> LCD panel but that driver expects the LCD panel to be
> interfaced through a parallel port.
> 
> This patch implements a dummy parallel port driver which
> interfaces to the panel driver in staging area through the
> LCD interface available on SoC.

This is a nasty hack, right? Just fixup panel.c to work with your
interface, too?
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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