From: Gaurav K Singh <gaurav.k.singh@intel.com>
Date: Fri, 5 Dec 2014 08:39:28 +0000 (+0530)
Subject: drm/i915: Add support for port enable/disable for dual link configuration
X-Git-Tag: fixes-v4.0-rc1~91^2~43^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=369602d370fac9d3bda125c8cc36c8f779910bf1;p=pandora-kernel.git

drm/i915: Add support for port enable/disable for dual link configuration

For Dual Link MIPI Panels, both Port A and Port C should be enabled
during the MIPI encoder enabling sequence. Similarly, during the
disabling sequence, both ports needs to be disabled.

v2: Used for_each_dsi_port macro instead of for loop

v3: Used intel_dsi->ports instead of dual_link var for dual link configuration check

v4: Masking of the required MIPI port bits before writing proper values

Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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