DRM_DEBUG_DP
DRM_DEBUG_DP("using LINK_RATE_SET: 0x%02x", link->rate_set);
DRM_DEBUG_DP("using LINK_BW_SET: 0x%02x", bw_code);
DRM_DEBUG_DP("Before, phy=%p init_count=%d power_on=%d\n",
DRM_DEBUG_DP("After, phy=%p init_count=%d power_on=%d\n",