This reads the DT setting for the panel rotation to set the panel orientation in the get_modes callback.
Signed-off-by: Derek Basehore dbasehore@chromium.org --- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 48a164257d18..ee2d96413900 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -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; @@ -717,6 +719,7 @@ 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; } @@ -756,6 +759,9 @@ 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) + return err;
err = drm_panel_of_backlight(&boe->base); if (err)