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From: Sandeep Panda <spanda-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: ryadav-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	Sandeep Panda <spanda-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
	abhinavk-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	nganji-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	hoegsberg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org
Subject: [[RFC]DPU PATCH] drm/bridge: add support for sn65dsi86 bridge chip
Date: Mon,  9 Apr 2018 16:16:11 +0530	[thread overview]
Message-ID: <1523270772-3881-1-git-send-email-spanda@codeaurora.org> (raw)

This patchset add support for ti based sn65dsu86 bridge chip,
which takes dsi video mode signal as input and coverts it
to eDP signal as output.

Current driver uses device tree entries to get the required
gpio pin numbers that needs to be configured to enable the
DSI reciever and eDP connector part. Also this driver implments
two methods to determine the modes supported by the display
panel depending on whether HPD is enabled or not. First method
is based on EDID read which is used if panel supports HDP and
the second method is based on custome modes added in dtsi file
when panel does not support HPD.

Current patch is not yet tested on an actual sn65dsi86 bridge HW.

Sandeep Panda (1):
  drm/bridge: add sn65dsi86 bridge driver support

 .../bindings/display/bridge/ti,sn65dsi86.txt       |   53 +
 drivers/gpu/drm/bridge/ti-sn65dsi86.c              | 1146 ++++++++++++++++++++
 2 files changed, 1199 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt
 create mode 100644 drivers/gpu/drm/bridge/ti-sn65dsi86.c

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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             reply	other threads:[~2018-04-09 10:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-09 10:46 Sandeep Panda [this message]
     [not found] ` <1523270772-3881-1-git-send-email-spanda-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-04-09 10:46   ` [[RFC]DPU PATCH] drm/bridge: add sn65dsi86 bridge driver support Sandeep Panda
2018-04-10  8:04     ` Andrzej Hajda

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