From 6bb5c0d74c1962a8b1c722521c01e19d38c47370 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 19 Jul 2013 12:42:08 -0400
Subject: [PATCH] drm/radeon/dpm: add helper to fetch the vrefresh of the
 current mode

Needed for DPM on CI.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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