[Bug 65524] [sdvo lvds regression] "Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65524

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
Indeed tweaking the pixel multiplier so that it comes out at 2 makes the SDVO
LVDS panel work again:

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c
b/drivers/gpu/drm/i915/intel_sdvo.c
index 45aa32a..20a6c79 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -577,9 +577,9 @@ log_fail:

 static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
 {
-    if (mode->clock >= 100000)
+    if (mode->clock >= 80000)
         return 1;
-    else if (mode->clock >= 50000)
+    else if (mode->clock >= 40000)
         return 2;
     else
         return 4;

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