diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-02-09 09:35:53 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-15 16:41:34 +0100 |
| commit | f3cfcba60fcfdce89f9332dc6c31137309d33c8a (patch) | |
| tree | cbf52b14b009ef352761fdd38c22f14c2d577a7d /drivers/gpu/drm/i915/intel_display.c | |
| parent | ee4f42b10bbc404579c2e6f446b24d898592753c (diff) | |
drm/i915/lvds: Always use the presence pin for LVDS on PCH
With the introduction of the PCH, we gained an LVDS presence pin but we
continued to use the existing logic that asserted that LVDS was only
supported on certain mobile chipsets. However, there are desktop
IronLake systems with LVDS attached which we fail to detect. So for PCH,
trust the LVDS presence pin and quirk all the lying manufacturers.
Tested-by: Daniel Woff <wolff.daniel@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43171
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a12159e53aef..cdcf99bf9de8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7755,10 +7755,9 @@ static void intel_setup_outputs(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_encoder *encoder; bool dpd_is_edp = false; - bool has_lvds = false; + bool has_lvds; - if (IS_MOBILE(dev) && !IS_I830(dev)) - has_lvds = intel_lvds_init(dev); + has_lvds = intel_lvds_init(dev); if (!has_lvds && !HAS_PCH_SPLIT(dev)) { /* disable the panel fitter on everything but LVDS */ I915_WRITE(PFIT_CONTROL, 0); |