diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/tc358764.c')
-rw-r--r-- | drivers/gpu/drm/bridge/tc358764.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c index 96207fcfde19..283e4a8dd923 100644 --- a/drivers/gpu/drm/bridge/tc358764.c +++ b/drivers/gpu/drm/bridge/tc358764.c @@ -349,12 +349,18 @@ static void tc358764_enable(struct drm_bridge *bridge) dev_err(ctx->dev, "error enabling panel (%d)\n", ret); } -static int tc358764_attach(struct drm_bridge *bridge) +static int tc358764_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) { struct tc358764 *ctx = bridge_to_tc358764(bridge); struct drm_device *drm = bridge->dev; int ret; + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { + DRM_ERROR("Fix bridge driver to make connector optional!"); + return -EINVAL; + } + ctx->connector.polled = DRM_CONNECTOR_POLL_HPD; ret = drm_connector_init(drm, &ctx->connector, &tc358764_connector_funcs, |