diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/lontium-lt8912b.c')
-rw-r--r-- | drivers/gpu/drm/bridge/lontium-lt8912b.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index 4eaea67fb71c..03532efb893b 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -45,7 +45,6 @@ struct lt8912 { u8 data_lanes; bool is_power_on; - bool is_attached; }; static int lt8912_write_init_config(struct lt8912 *lt) @@ -559,6 +558,13 @@ static int lt8912_bridge_attach(struct drm_bridge *bridge, struct lt8912 *lt = bridge_to_lt8912(bridge); int ret; + ret = drm_bridge_attach(bridge->encoder, lt->hdmi_port, bridge, + DRM_BRIDGE_ATTACH_NO_CONNECTOR); + if (ret < 0) { + dev_err(lt->dev, "Failed to attach next bridge (%d)\n", ret); + return ret; + } + if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) { ret = lt8912_bridge_connector_init(bridge); if (ret) { @@ -575,8 +581,6 @@ static int lt8912_bridge_attach(struct drm_bridge *bridge, if (ret) goto error; - lt->is_attached = true; - return 0; error: @@ -588,15 +592,10 @@ static void lt8912_bridge_detach(struct drm_bridge *bridge) { struct lt8912 *lt = bridge_to_lt8912(bridge); - if (lt->is_attached) { - lt8912_hard_power_off(lt); - - if (lt->hdmi_port->ops & DRM_BRIDGE_OP_HPD) - drm_bridge_hpd_disable(lt->hdmi_port); + lt8912_hard_power_off(lt); - drm_connector_unregister(<->connector); - drm_connector_cleanup(<->connector); - } + if (lt->connector.dev && lt->hdmi_port->ops & DRM_BRIDGE_OP_HPD) + drm_bridge_hpd_disable(lt->hdmi_port); } static enum drm_connector_status @@ -750,7 +749,6 @@ static void lt8912_remove(struct i2c_client *client) { struct lt8912 *lt = i2c_get_clientdata(client); - lt8912_bridge_detach(<->bridge); drm_bridge_remove(<->bridge); lt8912_free_i2c(lt); lt8912_put_dt(lt); |