diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_manager.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_manager.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 1d28dfba2c9b..5bd1cfeb5fe2 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -3,6 +3,7 @@ * Copyright (c) 2015, The Linux Foundation. All rights reserved. */ +#include <drm/drm_bridge_connector.h> #include "msm_kms.h" #include "dsi.h" @@ -688,7 +689,7 @@ struct drm_bridge *msm_dsi_manager_bridge_init(u8 id) bridge = &dsi_bridge->base; bridge->funcs = &dsi_mgr_bridge_funcs; - ret = drm_bridge_attach(encoder, bridge, NULL, 0); + ret = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (ret) goto fail; @@ -708,7 +709,6 @@ struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id) struct drm_encoder *encoder; struct drm_bridge *int_bridge, *ext_bridge; struct drm_connector *connector; - struct list_head *connector_list; int_bridge = msm_dsi->bridge; ext_bridge = msm_dsi->external_bridge = @@ -716,22 +716,21 @@ struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id) encoder = msm_dsi->encoder; - /* link the internal dsi bridge to the external bridge */ - drm_bridge_attach(encoder, ext_bridge, int_bridge, 0); - - /* - * we need the drm_connector created by the external bridge - * driver (or someone else) to feed it to our driver's - * priv->connector[] list, mainly for msm_fbdev_init() + /* link the internal dsi bridge to the external bridge and attach + * the connector, we are supporting DRM_BRIDGE_ATTACH_NO_CONNECTOR + * so always create connector */ - connector_list = &dev->mode_config.connector_list; + drm_bridge_attach(encoder, ext_bridge, int_bridge, DRM_BRIDGE_ATTACH_NO_CONNECTOR); - list_for_each_entry(connector, connector_list, head) { - if (drm_connector_has_possible_encoder(connector, encoder)) - return connector; + connector = drm_bridge_connector_init(dev, encoder); + if (IS_ERR(connector)) { + DRM_DEV_ERROR(dev->dev, "drm_bridge_connector_init failed: %ld\n", + PTR_ERR(connector)); + return ERR_PTR(-ENODEV); } - return ERR_PTR(-ENODEV); + drm_connector_attach_encoder(connector, msm_dsi->encoder); + return connector; } void msm_dsi_manager_bridge_destroy(struct drm_bridge *bridge) |