drm/i915: Parse the eDP link configuration from the vBIOS
First step, lets have a look at the values for troublesome panels and
see if they may be used to improve our link training.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ec26ee7..117eb99 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -139,7 +139,7 @@
struct drm_i915_private *dev_priv = dev->dev_private;
if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
- return (pixel_clock * dev_priv->edp_bpp) / 8;
+ return (pixel_clock * dev_priv->edp.bpp + 7) / 8;
else
return pixel_clock * 3;
}
@@ -653,7 +653,7 @@
if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT) {
lane_count = intel_dp->lane_count;
if (IS_PCH_eDP(intel_dp))
- bpp = dev_priv->edp_bpp;
+ bpp = dev_priv->edp.bpp;
break;
}
}