From: Dave Airlie <airlied@xxxxxxxxxx>
We don't want fbcon to get used on non-standard dislays,
don't pass them as enabled connectors to the fb helper setup.
This prevents my HMD from getting disorted fbcon, and from
affecting other displays console.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/drm_fb_helper.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6a31d13f2f81..41ff51ca0396 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -2033,6 +2033,9 @@ static bool drm_connector_enabled(struct drm_connector *connector, bool strict)
{
bool enable;
+ if (connector->display_info.non_std)
+ return false;
+
if (strict)
enable = connector->status == connector_status_connected;
else
@@ -2052,7 +2055,8 @@ 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_std ? "non standard" : enabled[i] ? "yes" : "no");
+
any_enabled |= enabled[i];
}
--
2.14.2
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