diff options
| author | Eugeni Dodonov <eugeni.dodonov@intel.com> | 2012-05-09 15:37:14 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-19 22:39:45 +0200 |
| commit | f57e1e3a67503927824839996a6efce269281afa (patch) | |
| tree | 81d23452dae0af22d01a3f43f8d7543b85426694 /drivers | |
| parent | 6e4c1677fef47a5f538e8d031998a68aaf87275a (diff) | |
drm/i915: do not use fdi_normal_train on Haswell
This should be already configured when FDI auto-negotiation is done.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6b93d4a697ed..cc910e69f709 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2679,7 +2679,8 @@ static void ironlake_pch_enable(struct drm_crtc *crtc) I915_WRITE(TRANS_VSYNC(pipe), I915_READ(VSYNC(pipe))); I915_WRITE(TRANS_VSYNCSHIFT(pipe), I915_READ(VSYNCSHIFT(pipe))); - intel_fdi_normal_train(crtc); + if (!IS_HASWELL(dev)) + intel_fdi_normal_train(crtc); /* For PCH DP, enable TRANS_DP_CTL */ if (HAS_PCH_CPT(dev) && |