diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index ab7cd0a75bd5..72bf533596c8 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1068,23 +1068,15 @@ intel_dp_compute_config(struct intel_encoder *encoder, bpp = dev_priv->vbt.edp_bpp; } - if (IS_BROADWELL(dev)) { - /* Yes, it's an ugly hack. */ - min_lane_count = max_lane_count; - DRM_DEBUG_KMS("forcing lane count to max (%u) on BDW\n", - min_lane_count); - } else if (dev_priv->vbt.edp_lanes) { - min_lane_count = min(dev_priv->vbt.edp_lanes, - max_lane_count); - DRM_DEBUG_KMS("using min %u lanes per VBT\n", - min_lane_count); - } - - if (dev_priv->vbt.edp_rate) { - min_clock = min(dev_priv->vbt.edp_rate >> 3, max_clock); - DRM_DEBUG_KMS("using min %02x link bw per VBT\n", - bws[min_clock]); - } + /* + * Use the maximum clock and number of lanes the eDP panel + * advertizes being capable of. The panels are generally + * designed to support only a single clock and lane + * configuration, and typically these values correspond to the + * native resolution of the panel. + */ + min_lane_count = max_lane_count; + min_clock = max_clock; } for (; bpp >= 6*3; bpp -= 2*3) { |