drm/i915: Add reverse mapping between port and intel_encoder

[karo-tx-linux.git] / drivers / gpu / drm / i915 / intel_ddi.c

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 76ce7c2960b6fb790984ff1f168be21c9a7132c7..59deb0d85533b85cd40028747ce1c890177b1684 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3295,6 +3295,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
        intel_encoder->get_config = intel_ddi_get_config;
 
        intel_dig_port->port = port;
+       dev_priv->dig_port_map[port] = intel_encoder;
        intel_dig_port->saved_port_bits = I915_READ(DDI_BUF_CTL(port)) &
                                          (DDI_BUF_PORT_REVERSAL |
                                           DDI_A_4_LANES);