drm/i915/dp: Remove eDP special cases from bandwidth checks
These were just working around the math being wrong.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ffe98ad..8139394 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -236,11 +236,8 @@
return MODE_PANEL;
}
- /* only refuse the mode on non eDP since we have seen some weird eDP panels
- which are outside spec tolerances but somehow work by magic */
- if (!is_edp(intel_dp) &&
- (intel_dp_link_required(intel_dp, mode->clock)
- > intel_dp_max_data_rate(max_link_clock, max_lanes)))
+ if (intel_dp_link_required(intel_dp, mode->clock)
+ > intel_dp_max_data_rate(max_link_clock, max_lanes))
return MODE_CLOCK_HIGH;
if (mode->clock < 10000)
@@ -700,19 +697,6 @@
}
}
- if (is_edp(intel_dp)) {
- /* okay we failed just pick the highest */
- intel_dp->lane_count = max_lane_count;
- intel_dp->link_bw = bws[max_clock];
- adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
- DRM_DEBUG_KMS("Force picking display port link bw %02x lane "
- "count %d clock %d\n",
- intel_dp->link_bw, intel_dp->lane_count,
- adjusted_mode->clock);
-
- return true;
- }
-
return false;
}