From: Ville Syrjälä <[email protected]> When we have no VBT we currently assume ports A-F are all pontially valid for every platform. That is nonsense. Grab the bitmask of valid ports from the runtime info instead.
Although the defaults we actually fill here look semi-sensible only for hsw-skl era hardware. Dunno if we should try to do something more appropriate here for other platforms, or just try to nuke the whole thing? Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/display/intel_bios.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index c13a98431a7b..2abd2d7ceda2 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -2890,9 +2890,8 @@ init_vbt_panel_defaults(struct intel_panel *panel) static void init_vbt_missing_defaults(struct drm_i915_private *i915) { + unsigned int ports = DISPLAY_RUNTIME_INFO(i915)->port_mask; enum port port; - int ports = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | - BIT(PORT_D) | BIT(PORT_E) | BIT(PORT_F); if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915)) return; -- 2.43.2
