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drm/i915: apply DP bandwidth workaround for PCH eDP as well 

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=29141 though the
workaround itself is still a bit of a mystery.

Tested-by: Adam Hill <sidepipeuk@yahoo.co.uk>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
hifive-unleashed-5.1
Jesse Barnes 2010-07-21 13:57:47 -07:00 committed by Eric Anholt
parent 831cd44535
commit 4f44407170
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_dp.c
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@ -534,7 +534,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
}
}
if (IS_eDP(intel_encoder)) {
if (IS_eDP(intel_encoder) || IS_PCH_eDP(dp_priv)) {
/* okay we failed just pick the highest */
dp_priv->lane_count = max_lane_count;
dp_priv->link_bw = bws[max_clock];