i915kms / drm_dp_iic

Index: sys/dev/drm2/drm_dp_iic_helper.c
===================================================================
--- sys/dev/drm2/drm_dp_iic_helper.c	(revision 249242)
+++ sys/dev/drm2/drm_dp_iic_helper.c	(working copy)
@@ -146,7 +146,7 @@
 		len = msgs[m].len;
 		buf = msgs[m].buf;
 		reading = (msgs[m].flags & IIC_M_RD) != 0;
-		ret = iic_dp_aux_address(idev, msgs[m].slave, reading);
+		ret = iic_dp_aux_address(idev, msgs[m].slave >> 1, reading);
 		if (ret != 0)
 			break;
 		if (reading) {