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drm/i915/dp: Remove eDP special cases from bandwidth checks

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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>
This commit is contained in:
Adam Jackson 2011-10-14 12:43:50 -04:00 committed by Keith Packard
parent cd9dde44f4
commit dc22ee6fc1
1 changed files with 2 additions and 18 deletions
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20
drivers/gpu/drm/i915/intel_dp.c
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@ -236,11 +236,8 @@ intel_dp_mode_valid(struct drm_connector *connector,
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 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
}
}
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;
}