diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/tc358764.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358764.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c index 96207fcfde19..5ac1430fab04 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, @@ -369,7 +375,6 @@ static int tc358764_attach(struct drm_bridge *bridge) drm_connector_attach_encoder(&ctx->connector, bridge->encoder); drm_panel_attach(ctx->panel, &ctx->connector); ctx->connector.funcs->reset(&ctx->connector); - drm_fb_helper_add_one_connector(drm->fb_helper, &ctx->connector); drm_connector_register(&ctx->connector); return 0; @@ -378,10 +383,8 @@ static int tc358764_attach(struct drm_bridge *bridge) static void tc358764_detach(struct drm_bridge *bridge) { struct tc358764 *ctx = bridge_to_tc358764(bridge); - struct drm_device *drm = bridge->dev; drm_connector_unregister(&ctx->connector); - drm_fb_helper_remove_one_connector(drm->fb_helper, &ctx->connector); drm_panel_detach(ctx->panel); ctx->panel = NULL; drm_connector_put(&ctx->connector); |