Merge tag 'ieee802154-for-davem-2021-06-03' of git://git.kernel.org/pub/scm/linux...
[linux-2.6-microblaze.git] / drivers / gpu / drm / panel / panel-boe-tv101wum-nl6.c
index e320aa3..db9d0b8 100644 (file)
@@ -11,6 +11,7 @@
 #include <linux/of_device.h>
 #include <linux/regulator/consumer.h>
 
+#include <drm/drm_connector.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_panel.h>
@@ -43,6 +44,7 @@ struct boe_panel {
 
        const struct panel_desc *desc;
 
+       enum drm_panel_orientation orientation;
        struct regulator *pp1800;
        struct regulator *avee;
        struct regulator *avdd;
@@ -740,6 +742,7 @@ static int boe_panel_get_modes(struct drm_panel *panel,
        connector->display_info.width_mm = boe->desc->size.width_mm;
        connector->display_info.height_mm = boe->desc->size.height_mm;
        connector->display_info.bpc = boe->desc->bpc;
+       drm_connector_set_panel_orientation(connector, boe->orientation);
 
        return 1;
 }
@@ -779,6 +782,11 @@ static int boe_panel_add(struct boe_panel *boe)
 
        drm_panel_init(&boe->base, dev, &boe_panel_funcs,
                       DRM_MODE_CONNECTOR_DSI);
+       err = of_drm_get_panel_orientation(dev->of_node, &boe->orientation);
+       if (err < 0) {
+               dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
+               return err;
+       }
 
        err = drm_panel_of_backlight(&boe->base);
        if (err)
@@ -787,7 +795,9 @@ static int boe_panel_add(struct boe_panel *boe)
        boe->base.funcs = &boe_panel_funcs;
        boe->base.dev = &boe->dsi->dev;
 
-       return drm_panel_add(&boe->base);
+       drm_panel_add(&boe->base);
+
+       return 0;
 }
 
 static int boe_panel_probe(struct mipi_dsi_device *dsi)