drm: Fix DRM_FORCE_ON_DIGITAL use
A connector may be forced on from the command line via video=
command line setting. The digital output of dual-mode connectors
can also be specifically selected and forced on; eg., 'video=DVI-I-2:D'.
However, in this case, the connector->status will be mistakenly set to
connector_status_disconnected, and the connector will not be mode set.
Fix the connector->status when connector->force is DRM_FORCE_ON_DIGITAL.
Note that this seems to have been broken ever since the introduction
of the connector forcing support in
commit d50ba256b5f1478e15accfcfda9b72fd7a661364
Author: Dave Airlie <airlied@linux.ie>
Date: Wed Sep 23 14:44:08 2009 +1000
drm/kms: start adding command line interface using fb.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
[danvet: Add note about that this never worked.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 6857e9a..7483a47 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -118,7 +118,8 @@
mode->status = MODE_UNVERIFIED;
if (connector->force) {
- if (connector->force == DRM_FORCE_ON)
+ if (connector->force == DRM_FORCE_ON ||
+ connector->force == DRM_FORCE_ON_DIGITAL)
connector->status = connector_status_connected;
else
connector->status = connector_status_disconnected;