From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCHv5][ 2/8] staging: imx-drm: Add RGB666 support for
 parallel display.
Date: Fri, 6 Dec 2013 14:14:04 +0100
Message-ID: <20131206131403.GA30960@ulmo.nvidia.com>
References: <1386268092-21719-1-git-send-email-denis@eukrea.com>
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To: Denis Carikli <denis@eukrea.com>
Cc: Marek Vasut <marex@denx.de>, Mark Rutland <mark.rutland@arm.com>, devel@driverdev.osuosl.org, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Eric =?utf-8?Q?B=C3=A9nard?= <eric@eukrea.com>, Pawel Moll <pawel.moll@arm.com>, Stephen Warren <swarren@wwwdotorg.org>, David Airlie <airlied@linux.ie>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Rob Herring <rob.herring@calxeda.com>, Shawn Guo <shawn.guo@linaro.org>, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Sascha Hauer <kernel@pengutronix.de>, linux-media@vger.kernel.org, driverdev-devel@linuxdriverproject.org, linux-arm-kernel@lists.infradead.org, Mauro Carvalho Chehab <m.chehab@samsung.com>
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On Thu, Dec 05, 2013 at 07:28:06PM +0100, Denis Carikli wrote:
[...]
> diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-dc.c b/drivers/staging/imx-drm/ipu-v3/ipu-dc.c
[...]
> @@ -155,6 +156,8 @@ static int ipu_pixfmt_to_map(u32 fmt)
>  		return IPU_DC_MAP_BGR666;
>  	case V4L2_PIX_FMT_BGR24:
>  		return IPU_DC_MAP_BGR24;
> +	case V4L2_PIX_FMT_RGB666:
> +		return IPU_DC_MAP_RGB666;

Why is this DRM driver even using V4L2 pixel formats in the first place?

Thierry

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