From: Vandana Kannan Date: Thu, 22 Jan 2015 09:47:40 +0000 (+0530) Subject: drm/i915: Enable/disable DRRS X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~8^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c395578e986d707c658f902340545d99a76709bb;p=pandora-kernel.git drm/i915: Enable/disable DRRS Calling enable/disable DRRS when enable/disable DDI are called. These functions are responsible for setup of drrs data (in enable) and reset of drrs (in disable). has_drrs is true when downclock_mode is found and SEAMLESS_DRRS is set in the VBT. A check has been added for has_drrs in these functions, to make sure the functions go through only if DRRS will work on the platform with the attached panel. V2: [By Ram]: WARN_ON is used when intel_edp_drrs_enable() is called more than once [Rodrigo] Signed-off-by: Vandana Kannan Signed-off-by: Ramalingam C Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed