From: Paulo Zanoni <paulo.r.zan...@intel.com>
Fixes fd.o #41272
Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_sdvo.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
It would be nice to have this in Kernel 3.1 too
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c
b/drivers/gpu/drm/i915/intel_sdvo.c
index aa94110..c66c0b4 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1080,8 +1080,16 @@ static void intel_sdvo_mode_set(struct drm_encoder
*encoder,
}
sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
}
- if (intel_crtc->pipe == 1)
+
+ if (intel_sdvo->sdvo_reg == PCH_SDVOB) {
+ if (HAS_PCH_IBX(dev))
+ sdvox |= TRANSCODER(intel_crtc->pipe);
+ else
+ sdvox |= PORT_TRANS_SEL_CPT(intel_crtc->pipe);
+ } else if (intel_crtc->pipe == 1) {
sdvox |= SDVO_PIPE_B_SELECT;
+ }
+
if (intel_sdvo->has_hdmi_audio)
sdvox |= SDVO_AUDIO_ENABLE;
--
1.7.6.3
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