diff options
Diffstat (limited to 'drivers/gpu/drm/i915/soc/intel_pch.c')
| -rw-r--r-- | drivers/gpu/drm/i915/soc/intel_pch.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/soc/intel_pch.c b/drivers/gpu/drm/i915/soc/intel_pch.c index 19a8f27c40..240beafb38 100644 --- a/drivers/gpu/drm/i915/soc/intel_pch.c +++ b/drivers/gpu/drm/i915/soc/intel_pch.c @@ -218,13 +218,19 @@ void intel_detect_pch(struct drm_i915_private *dev_priv) unsigned short id; enum intel_pch pch_type; - /* DG1 has south engine display on the same PCI device */ - if (IS_DG1(dev_priv)) { - dev_priv->pch_type = PCH_DG1; + /* + * South display engine on the same PCI device: just assign the fake + * PCH. + */ + if (DISPLAY_VER(dev_priv) >= 20) { + dev_priv->pch_type = PCH_LNL; return; } else if (IS_DG2(dev_priv)) { dev_priv->pch_type = PCH_DG2; return; + } else if (IS_DG1(dev_priv)) { + dev_priv->pch_type = PCH_DG1; + return; } /* |