diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index c6bd7bf15605..296215877613 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -120,6 +120,22 @@ static int dsi_bind(struct device *dev, struct device *master, void *data) struct msm_drm_private *priv = dev_get_drvdata(master); struct msm_dsi *msm_dsi = dev_get_drvdata(dev); + /* + * Next bridge doesn't exist for the secondary DSI host in a bonded + * pair. + */ + if (!msm_dsi_is_bonded_dsi(msm_dsi) || + msm_dsi_is_master_dsi(msm_dsi)) { + struct drm_bridge *ext_bridge; + + ext_bridge = devm_drm_of_get_bridge(&msm_dsi->pdev->dev, + msm_dsi->pdev->dev.of_node, 1, 0); + if (IS_ERR(ext_bridge)) + return PTR_ERR(ext_bridge); + + msm_dsi->next_bridge = ext_bridge; + } + priv->dsi[msm_dsi->id] = msm_dsi; return 0; @@ -191,7 +207,7 @@ static const struct dev_pm_ops dsi_pm_ops = { static struct platform_driver dsi_driver = { .probe = dsi_dev_probe, - .remove_new = dsi_dev_remove, + .remove = dsi_dev_remove, .driver = { .name = "msm_dsi", .of_match_table = dt_match, @@ -235,15 +251,7 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, return 0; } - msm_dsi->encoder = encoder; - - ret = msm_dsi_manager_bridge_init(msm_dsi); - if (ret) { - DRM_DEV_ERROR(dev->dev, "failed to create dsi bridge: %d\n", ret); - return ret; - } - - ret = msm_dsi_manager_ext_bridge_init(msm_dsi->id); + ret = msm_dsi_manager_connector_init(msm_dsi, encoder); if (ret) { DRM_DEV_ERROR(dev->dev, "failed to create dsi connector: %d\n", ret); |