This adds support for setting DRM panel orientation property based on information from the display driver. Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 ++ drivers/gpu/drm/omapdrm/omap_connector.c | 10 +++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index f8f83e826a56..72ebd82409d3 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -565,6 +565,8 @@ struct omap_dss_driver { struct videomode *vm); void (*get_size)(struct omap_dss_device *dssdev, unsigned int *width, unsigned int *height); + void (*get_orientation)(struct omap_dss_device *dssdev, + int *orientation); int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); u32 (*get_wss)(struct omap_dss_device *dssdev); diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index a33b51484b2d..2f296d29b74b 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -249,6 +249,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, struct drm_connector *connector = NULL; struct omap_connector *omap_connector; bool hpd_supported = false; + int ret; DBG("%s", dssdev->name); @@ -267,7 +268,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, drm_connector_helper_add(connector, &omap_connector_helper_funcs); if (dssdev->driver->register_hpd_cb) { - int ret = dssdev->driver->register_hpd_cb(dssdev, + ret = dssdev->driver->register_hpd_cb(dssdev, omap_connector_hpd_cb, omap_connector); if (!ret) @@ -288,6 +289,13 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, connector->interlace_allowed = 1; connector->doublescan_allowed = 0; + if (dssdev->driver->get_orientation) + dssdev->driver->get_orientation(dssdev, &connector->display_info.panel_orientation); + + ret = drm_connector_init_panel_orientation_property(connector, 0, 0); + if (ret) + DBG("%s: Failed to init orientation property (%d)", dssdev->name, ret); + return connector; fail: -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html