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From: thierry.reding@gmail.com (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH] drm/panel: simple-panel: set appropriate mode type
Date: Mon, 18 Apr 2016 09:05:29 +0200	[thread overview]
Message-ID: <20160418070529.GA15946@ulmo.ba.sec> (raw)
In-Reply-To: <1460737413-29799-1-git-send-email-nicolas.ferre@atmel.com>

On Fri, Apr 15, 2016 at 06:23:33PM +0200, Nicolas Ferre wrote:
> From: Boris Brezillon <boris.brezillon@free-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@free-electrons.com>
> Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Applied, thanks.

Thierry
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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	alexandre.belloni@free-electrons.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [RESEND PATCH] drm/panel: simple-panel: set appropriate mode type
Date: Mon, 18 Apr 2016 09:05:29 +0200	[thread overview]
Message-ID: <20160418070529.GA15946@ulmo.ba.sec> (raw)
In-Reply-To: <1460737413-29799-1-git-send-email-nicolas.ferre@atmel.com>


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On Fri, Apr 15, 2016 at 06:23:33PM +0200, Nicolas Ferre wrote:
> From: Boris Brezillon <boris.brezillon@free-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@free-electrons.com>
> Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Applied, thanks.

Thierry

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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Boris BREZILLON <boris.brezillon@free-electrons.com>,
	dri-devel@lists.freedesktop.org, airlied@linux.ie,
	alexandre.belloni@free-electrons.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [RESEND PATCH] drm/panel: simple-panel: set appropriate mode type
Date: Mon, 18 Apr 2016 09:05:29 +0200	[thread overview]
Message-ID: <20160418070529.GA15946@ulmo.ba.sec> (raw)
In-Reply-To: <1460737413-29799-1-git-send-email-nicolas.ferre@atmel.com>

[-- Attachment #1: Type: text/plain, Size: 855 bytes --]

On Fri, Apr 15, 2016 at 06:23:33PM +0200, Nicolas Ferre wrote:
> From: Boris Brezillon <boris.brezillon@free-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@free-electrons.com>
> Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Applied, thanks.

Thierry

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  reply	other threads:[~2016-04-18  7:05 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-30 14:39 [PATCH] drm: panel: simple-panel: set appropriate mode type Boris Brezillon
2015-04-30 14:39 ` Boris Brezillon
2015-04-30 14:46 ` Nicolas Ferre
2015-04-30 14:46   ` Nicolas Ferre
2015-05-28 14:25 ` Boris Brezillon
2015-05-28 14:25   ` Boris Brezillon
2016-04-15 16:04   ` Nicolas Ferre
2016-04-15 16:04     ` Nicolas Ferre
2016-04-15 16:23 ` [RESEND PATCH] drm/panel: " Nicolas Ferre
2016-04-15 16:23   ` Nicolas Ferre
2016-04-15 16:23   ` Nicolas Ferre
2016-04-18  7:05   ` Thierry Reding [this message]
2016-04-18  7:05     ` Thierry Reding
2016-04-18  7:05     ` Thierry Reding

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