summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge/lontium-lt9611.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/bridge/lontium-lt9611.c')
-rw-r--r--drivers/gpu/drm/bridge/lontium-lt9611.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index d734d9402c35..e8eb8deb444b 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -867,8 +867,14 @@ static enum drm_mode_status lt9611_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode)
{
struct lt9611_mode *lt9611_mode = lt9611_find_mode(mode);
+ struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
- return lt9611_mode ? MODE_OK : MODE_BAD;
+ if (!lt9611_mode)
+ return MODE_BAD;
+ else if (lt9611_mode->intfs > 1 && !lt9611->dsi1)
+ return MODE_PANEL;
+ else
+ return MODE_OK;
}
static void lt9611_bridge_pre_enable(struct drm_bridge *bridge)