[Intel-gfx] [PATCH 3/3] drm/i915: Allow alternate fixed modes always for LVDS

Ville Syrjala ville.syrjala at linux.intel.com
Tue Sep 27 18:06:15 UTC 2022


From: Ville Syrjälä <ville.syrjala at linux.intel.com>

As with eDP let's stop considering the VBTs DRRS knobs and
just always accept all otherwise suitable EDID modes. This
appears to be how Windows does it.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_lvds.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index e6600d2f369b..e97e24f690a9 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -968,8 +968,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 			      IS_ERR(edid) ? NULL : edid);
 
 	/* Try EDID first */
-	intel_panel_add_edid_fixed_modes(intel_connector,
-					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);
+	intel_panel_add_edid_fixed_modes(intel_connector, true);
 
 	/* Failed to get EDID, what about VBT? */
 	if (!intel_panel_preferred_fixed_mode(intel_connector))
-- 
2.35.1



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