[PATCH 5/5] drm/mtk: add panel orientation property

Derek Basehore
2019-06-11T04:03:50Z

This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.

Signed-off-by: Derek Basehore <dbasehore@chromium.org>
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 4a0b9150a7bb..08ffdc7526dd 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -782,10 +782,18 @@ static int mtk_dsi_create_connector(struct drm_device *drm, struct mtk_dsi *dsi)
DRM_ERROR("Failed to attach panel to drm\n");
goto err_connector_cleanup;
}
+
+ ret = drm_connector_init_panel_orientation_property(&dsi->conn);
+ if (ret) {
+ DRM_ERROR("Failed to init panel orientation\n");
+ goto err_panel_detach;
+ }
}

return 0;

+err_panel_detach:
+ drm_panel_detach(dsi->panel);
err_connector_cleanup:
drm_connector_cleanup(&dsi->conn);
return ret;
--
2.22.0.rc2.383.gf4fbbf30c2-goog