From 6ee3b5a12740eddc5a76e130b6cc7cc64468d1f7 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 24 Mar 2011 13:26:43 +0000 Subject: [PATCH] drm/i915/lvds: Always return connected in the absence of better information The LVDS connector should default to connected. We tried our best to verify the claims of the BIOS that the hardware exists during init(), and then during detect() we then try to verify that the panel is open. In the event of an unsuccessful query, we should then always report that the LVDS panel is connected. This was only the case for gen2/3, later generations leaked the return value from the panel probe instead. Reported-and-tested-by: Alessandro Suardi Signed-off-by: Chris Wilson Reviewed-by: Keith Packard --- drivers/gpu/drm/i915/intel_lvds.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 1a311ad01116..86cd30bcb619 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -473,19 +473,13 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector, bool force) { struct drm_device *dev = connector->dev; - enum drm_connector_status status = connector_status_connected; + enum drm_connector_status status; status = intel_panel_detect(dev); if (status != connector_status_unknown) return status; - /* ACPI lid methods were generally unreliable in this generation, so - * don't even bother. - */ - if (IS_GEN2(dev) || IS_GEN3(dev)) - return connector_status_connected; - - return status; + return connector_status_connected; } /** -- GitLab