drm/i915: Delay DP i2c initialization until panel power timings are computed

On eDP, DDC requires panel power, but turning that on uses the panel
power sequencing timing values fetch from the DPCD data.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 68bcd77962e9..0c19b39b7cb8 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2079,8 +2079,6 @@ intel_dp_init(struct drm_device *dev, int output_reg)
                         break;
         }
 
-        intel_dp_i2c_init(intel_dp, intel_connector, name);
-
         /* Cache some DPCD data in the eDP case */
         if (is_edp(intel_dp)) {
                 bool ret;
@@ -2112,6 +2110,8 @@ intel_dp_init(struct drm_device *dev, int output_reg)
                 }
         }
 
+        intel_dp_i2c_init(intel_dp, intel_connector, name);
+
         intel_encoder->hot_plug = intel_dp_hot_plug;
 
         if (is_edp(intel_dp)) {