[PATCH 1/2] drm_modes: videomode: add pos/neg pixel clock polarity flag

Philipp Zabel p.zabel at pengutronix.de
Tue Mar 17 03:43:39 PDT 2015


Hi Sébastien,

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



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