diff options
| author |   Adam Jackson <ajax@redhat.com> | 2010-07-16 14:46:32 -0400 |
|---|---|---|
| committer |   Eric Anholt <eric@anholt.net> | 2010-08-01 19:38:12 -0700 |
| commit | 81a14b46846fea0741902e8d8dfcc6c6c78154c8 (patch) | |
| tree | 17e5bc72776757f2ebe03d3b66f107ebb96f0e44 /drivers/gpu | |
| parent | drm/i915/hdmi: Set sync polarity based on actual mode (diff) | |
| download | linux-dev-81a14b46846fea0741902e8d8dfcc6c6c78154c8.tar.xz linux-dev-81a14b46846fea0741902e8d8dfcc6c6c78154c8.zip | |
drm/i915/sdvo: Set sync polarity based on actual mode
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 76993ac16cc1..8b2bfc005c59 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1237,9 +1237,11 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, /* Set the SDVO control regs. */ if (IS_I965G(dev)) { - sdvox |= SDVO_BORDER_ENABLE | - SDVO_VSYNC_ACTIVE_HIGH | - SDVO_HSYNC_ACTIVE_HIGH; + sdvox |= SDVO_BORDER_ENABLE; + if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) + sdvox |= SDVO_VSYNC_ACTIVE_HIGH; + if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) + sdvox |= SDVO_HSYNC_ACTIVE_HIGH; } else { sdvox |= I915_READ(sdvo_priv->sdvo_reg); switch (sdvo_priv->sdvo_reg) { |