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path: root/drivers/gpu/drm/i915/intel_lvds.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c32
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 312ac306469a..cb5821eb59b6 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -246,26 +246,20 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
/* If we don't have a panel mode, there is nothing we can do */
if (dev_priv->panel_fixed_mode == NULL)
return true;
+
/*
* We have timings from the BIOS for the panel, put them in
* to the adjusted mode. The CRTC will be set up for this mode,
* with the panel scaling set up to source from the H/VDisplay
* of the original mode.
*/
- adjusted_mode->hdisplay = dev_priv->panel_fixed_mode->hdisplay;
- adjusted_mode->hsync_start =
- dev_priv->panel_fixed_mode->hsync_start;
- adjusted_mode->hsync_end =
- dev_priv->panel_fixed_mode->hsync_end;
- adjusted_mode->htotal = dev_priv->panel_fixed_mode->htotal;
- adjusted_mode->vdisplay = dev_priv->panel_fixed_mode->vdisplay;
- adjusted_mode->vsync_start =
- dev_priv->panel_fixed_mode->vsync_start;
- adjusted_mode->vsync_end =
- dev_priv->panel_fixed_mode->vsync_end;
- adjusted_mode->vtotal = dev_priv->panel_fixed_mode->vtotal;
- adjusted_mode->clock = dev_priv->panel_fixed_mode->clock;
- drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode);
+
+ if (HAS_PCH_SPLIT(dev)) {
+ intel_pch_panel_fitting(dev, intel_lvds->fitting_mode,
+ mode, adjusted_mode);
+ return true;
+ }
/* Make sure pre-965s set dither correctly */
if (!IS_I965G(dev)) {
@@ -278,10 +272,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
adjusted_mode->vdisplay == mode->vdisplay)
goto out;
- /* full screen scale for now */
- if (HAS_PCH_SPLIT(dev))
- goto out;
-
/* 965+ wants fuzzy fitting */
if (IS_I965G(dev))
pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |
@@ -293,10 +283,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* to register description and PRM.
* Change the value here to see the borders for debugging
*/
- if (!HAS_PCH_SPLIT(dev)) {
- I915_WRITE(BCLRPAT_A, 0);
- I915_WRITE(BCLRPAT_B, 0);
- }
+ I915_WRITE(BCLRPAT_A, 0);
+ I915_WRITE(BCLRPAT_B, 0);
switch (intel_lvds->fitting_mode) {
case DRM_MODE_SCALE_CENTER: