From: Gaurav K Singh <gaurav.k.singh@intel.com>
Date: Wed, 1 Jul 2015 12:58:52 +0000 (+0300)
Subject: drm/i915: Changes required to enable DSI Video Mode on CHT
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~113
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20dbe1a1cbf3f1f0a6a07581e5b95ae027c9bea0;p=pandora-kernel.git

drm/i915: Changes required to enable DSI Video Mode on CHT

On CHT, changes are required for calculating the correct m,n & p with
minimal error +/- for the required DSI clock, so that the correct
dividor & ctrl values are written in cck regs for DSI. This patch has
been tested on CHT RVP with 1200 x 1920 panel.

v2 by Jani, rebased on earlier refactoring, original at [1].

[1] http://mid.gmane.org/1431368400-1942-5-git-send-email-rodrigo.vivi@intel.com

Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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