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| author | Eric Anholt <eric@anholt.net> | 2010-04-09 14:18:55 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-04-12 09:23:36 -0700 |
| commit | d275f6614e160fa71d6e2201eb34c9b41fd8473c (patch) | |
| tree | 9c9b53ecaf921b23544cddd58cfe117280b0de64 | |
| parent | 0f3ee801b332d6ff22285386675fe5aaedf035c3 (diff) | |
| download | op-kernel-dev-d275f6614e160fa71d6e2201eb34c9b41fd8473c.zip op-kernel-dev-d275f6614e160fa71d6e2201eb34c9b41fd8473c.tar.gz | |
drm/i915: Clear the LVDS pipe B select bit when moving the LVDS to pipe A.
Based on a patch by Zhao Yakui.
Signed-off-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index eb4a265..9b59979 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3306,6 +3306,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, lvds |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP; if (pipe == 1) lvds |= LVDS_PIPEB_SELECT; + else + lvds &= ~LVDS_PIPEB_SELECT; /* set the corresponsding LVDS_BORDER bit */ lvds |= dev_priv->lvds_border_bits; /* Set the B0-B3 data pairs corresponding to whether we're going to |
