linux-kernel - Re: [PATCH v2 4/8] drm/i2c: tda998x: prepare for video input configuration

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Message-ID: <20130821202646.47af66a5@armhf>
Date:	Wed, 21 Aug 2013 20:26:46 +0200
From:	Jean-Francois Moine <moinejf@...e.fr>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Russell King <linux@....linux.org.uk>,
	dri-devel@...ts.freedesktop.org
Cc:	David Airlie <airlied@...ux.ie>,
	Darren Etheridge <darren.etheridge@...il.com>,
	Rob Clark <robdclark@...il.com>,
	Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/8] drm/i2c: tda998x: prepare for video input
 configuration

On Wed Aug 14 12:43:29 PDT 2013, Sebastian Hesselbarth wrote:
> From: Russell King <rmk+kernel at arm.linux.org.uk>
> 
> The video-input-port (VIP) is highly configurable. This prepares
> current driver to allow to configure VIP configuration, as some
> boards connect lcd controller and TDA998x "pin-swapped" and depend
> on VIP to swap the pins by register configuration.
> 
> Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
> Tested-by: Darren Etheridge <detheridge at ti.com>
> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
	[snip]

AFAIK, the TI boards have no "pin-swapped", nor has the Cubox (there is
no need to set the bit CFG_GRA_SWAPRB of the register LCD_SPU_DMA_CTRL0
of the Dove lcd for RGB or YUV formats).

Which board needs a special VIP configuration?

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/
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