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From: Philipp Zabel <p.zabel@pengutronix.de>
To: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
Cc: David Airlie <airlied@linux.ie>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-api@vger.kernel.org,
	Steve Longerbeam <steve_longerbeam@mentor.com>
Subject: Re: [PATCH 1/2] drm_modes: videomode: add pos/neg pixel clock polarity flag
Date: Tue, 17 Mar 2015 11:43:39 +0100	[thread overview]
Message-ID: <1426589019.3709.11.camel@pengutronix.de> (raw)
In-Reply-To: <1426526944-16762-1-git-send-email-sebastien.szymanski@armadeus.com>

Hi Sébastien,

Am Montag, den 16.03.2015, 18:29 +0100 schrieb Sébastien Szymanski:
> From: Steve Longerbeam <steve_longerbeam@mentor.com>
> 
> [Sébastien - rebase, update drm_display_mode_to_videomode function]
> 
> Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
> Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>

Thanks for bringing this up again. This is a very crucial bit of
information that somehow needs to be communicated from the panel driver
to the crtc/encoder drivers. I vaguely remember that an earlier attempt
to add this flag to the userspace visible DRM_MODE_FLAGs was met with
resistance before, but I can't find it right now.

regards
Philipp


      parent reply	other threads:[~2015-03-17 10:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-16 17:29 Sébastien Szymanski
2015-03-16 17:29 ` [PATCH 2/2] imx-drm: ipuv3-crtc: Use DRM mode flags to configure pixel clock polarity Sébastien Szymanski
2015-03-17 10:43 ` Philipp Zabel [this message]

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