aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_fb_helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index defd6a76fef3..09919e8d67f9 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1824,6 +1824,10 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {
DRM_INFO("Cannot find any crtc or sizes\n");
+
+ /* First time: disable all crtc's.. */
+ if (!fb_helper->deferred_setup && !READ_ONCE(fb_helper->dev->master))
+ restore_fbdev_mode(fb_helper);
return -EAGAIN;
}
@@ -2048,6 +2052,9 @@ static bool drm_connector_enabled(struct drm_connector *connector, bool strict)
{
bool enable;
+ if (connector->display_info.non_desktop)
+ return false;
+
if (strict)
enable = connector->status == connector_status_connected;
else
@@ -2067,7 +2074,8 @@ static void drm_enable_connectors(struct drm_fb_helper *fb_helper,
connector = fb_helper->connector_info[i]->connector;
enabled[i] = drm_connector_enabled(connector, true);
DRM_DEBUG_KMS("connector %d enabled? %s\n", connector->base.id,
- enabled[i] ? "yes" : "no");
+ connector->display_info.non_desktop ? "non desktop" : enabled[i] ? "yes" : "no");
+
any_enabled |= enabled[i];
}