linux-kernel - Re: [RESEND PATCH] drm/panel: simple-panel: set appropriate mode type

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Message-ID: <20160418070529.GA15946@ulmo.ba.sec>
Date:	Mon, 18 Apr 2016 09:05:29 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	dri-devel@...ts.freedesktop.org, airlied@...ux.ie,
	alexandre.belloni@...e-electrons.com, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [RESEND PATCH] drm/panel: simple-panel: set appropriate mode type

On Fri, Apr 15, 2016 at 06:23:33PM +0200, Nicolas Ferre wrote:
> From: Boris Brezillon <boris.brezillon@...e-electrons.com>
> 
> All modes exposed by simple panels should be tagged as driver defined
> modes.
> Moreover, if a panel supports only one mode, this mode is obviously the
> preferred one.
> 
> Doing this also fix a problem occurring when a 'video=' parameter is passed
> on the kernel cmdline. In some cases the user provided mode is preferred
> over the simple panel ones, which might result in unpredictable behavior.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
> Reviewed-by: Nicolas Ferre <nicolas.ferre@...el.com>
> Tested-by: Nicolas Ferre <nicolas.ferre@...el.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Applied, thanks.

Thierry

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