diff options
Diffstat (limited to 'drivers/gpu/drm/sysfb/simpledrm.c')
| -rw-r--r-- | drivers/gpu/drm/sysfb/simpledrm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sysfb/simpledrm.c b/drivers/gpu/drm/sysfb/simpledrm.c index 9e0711e0095a..21ddf4502ecc 100644 --- a/drivers/gpu/drm/sysfb/simpledrm.c +++ b/drivers/gpu/drm/sysfb/simpledrm.c @@ -28,6 +28,7 @@ #include <drm/drm_managed.h> #include <drm/drm_modeset_helper.h> #include <drm/drm_modeset_helper_vtables.h> +#include <drm/drm_of.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> @@ -623,6 +624,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, int width, height, stride; u16 width_mm = 0, height_mm = 0; struct device_node *panel_node; + enum drm_panel_orientation orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN; const struct drm_format_info *format; u64 size; struct resource *res, *mem = NULL; @@ -698,6 +700,12 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, ret = simplefb_get_panel_height_mm_of(dev, panel_node); if (ret > 0) height_mm = ret; + /* + * Ignore errors from parsing the panel orientation. With + * the orientation initialized to UNKNOWN, the connector + * helpers will do the right thing. + */ + drm_of_get_panel_orientation(panel_node, &orientation); of_node_put(panel_node); } } else { @@ -861,8 +869,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, if (ret) return ERR_PTR(ret); drm_connector_helper_add(connector, &simpledrm_connector_helper_funcs); - drm_connector_set_panel_orientation_with_quirk(connector, - DRM_MODE_PANEL_ORIENTATION_UNKNOWN, + drm_connector_set_panel_orientation_with_quirk(connector, orientation, width, height); ret = drm_connector_attach_encoder(connector, encoder); |