drm/omap: Simplify HDMI mode and infoframe configuration

Remove the omap_connector_get_hdmi_mode() function as the HDMI mode can
be accessed directly from the connector's display info.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-23-laurent.pinchart@ideasonboard.com

drivers/gpu/drm/omapdrm/omap_connector.c

@@ -21,7 +21,6 @@ struct omap_connector {
 	struct drm_connector base;
 	struct omap_dss_device *output;
 	struct omap_dss_device *hpd;
-	bool hdmi_mode;
 };
 
 static void omap_connector_hpd_notify(struct drm_connector *connector,
@@ -84,13 +83,6 @@ void omap_connector_disable_hpd(struct drm_connector *connector)
 		hpd->ops->unregister_hpd_cb(hpd);
 }
 
-bool omap_connector_get_hdmi_mode(struct drm_connector *connector)
-{
-	struct omap_connector *omap_connector = to_omap_connector(connector);
-
-	return omap_connector->hdmi_mode;
-}
-
 static struct omap_dss_device *
 omap_connector_find_device(struct drm_connector *connector,
 			   enum omap_dss_device_ops_flag op)
@@ -167,7 +159,6 @@ static void omap_connector_destroy(struct drm_connector *connector)
 static int omap_connector_get_modes_edid(struct drm_connector *connector,
 					 struct omap_dss_device *dssdev)
 {
-	struct omap_connector *omap_connector = to_omap_connector(connector);
 	enum drm_connector_status status;
 	void *edid;
 	int n;
@@ -189,8 +180,6 @@ static int omap_connector_get_modes_edid(struct drm_connector *connector,
 	drm_connector_update_edid_property(connector, edid);
 	n = drm_add_edid_modes(connector, edid);
 
-	omap_connector->hdmi_mode = drm_detect_hdmi_monitor(edid);
-
 	kfree(edid);
 	return n;
 

drivers/gpu/drm/omapdrm/omap_connector.h

@@ -21,7 +21,6 @@ struct omap_dss_device;
 struct drm_connector *omap_connector_init(struct drm_device *dev,
 					  struct omap_dss_device *output,
 					  struct drm_encoder *encoder);
-bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
 void omap_connector_enable_hpd(struct drm_connector *connector);
 void omap_connector_disable_hpd(struct drm_connector *connector);
 enum drm_mode_status omap_connector_mode_fixup(struct omap_dss_device *dssdev,

drivers/gpu/drm/omapdrm/omap_encoder.c

@@ -76,9 +76,7 @@ static void omap_encoder_hdmi_mode_set(struct drm_connector *connector,
 {
 	struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
 	struct omap_dss_device *dssdev = omap_encoder->output;
-	bool hdmi_mode;
-
-	hdmi_mode = omap_connector_get_hdmi_mode(connector);
+	bool hdmi_mode = connector->display_info.is_hdmi;
 
 	if (dssdev->ops->hdmi.set_hdmi_mode)
 		dssdev->ops->hdmi.set_hdmi_mode(dssdev, hdmi_mode);