From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: dri-devel@lists.freedesktop.org
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: New LCD connector type?
Date: Fri, 6 May 2016 22:01:29 +0300 [thread overview]
Message-ID: <572CEA09.2060709@cogentembedded.com> (raw)
(Resending as I couldn't find this message from January in the list archives.)
Hello.
We have a board which has Newhaven Display LCD [1] connected via a what
seems to be a custom 40-signal LCD connector. That connector includes (6-bit
per component) RGB signals, DISP, H/VSYNC, and the pixel clock signals; in
addition, there are I2C and IRQ signals.
Now we need to add support for this kind of connector to the R-Car DU
driver in order to get the LCD panel resolution from the device tree (see
drivers/gpu/drm/rcar-du/rcar_du_*con.c for the examples) and so we'd probably
need a new DRM_MODE_CONNECTOR_* constant in include/uapi/drm/drm_mode.h in
order to do that... Laurent advised me to ask for the opinions on the
dri-devel mailing list first, which I'm doing. :-)
MBR, Sergei
[1] http://www.newhavendisplay.com/nhd70800480efatxv-p-6720.html
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next reply other threads:[~2016-05-06 19:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-06 19:01 Sergei Shtylyov [this message]
2016-05-07 18:11 ` New LCD connector type? Ville Syrjälä
2016-05-09 11:43 ` Laurent Pinchart
2016-05-09 12:07 ` Ville Syrjälä
2016-05-09 20:07 ` Laurent Pinchart
2016-05-10 7:03 ` Daniel Vetter
2016-05-09 18:09 ` Eric Anholt
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