drm/bridge: Add interlace_allowed flag to drm_bridge

In preparation for a connector creation helper based on a chain of
bridges, add a flag to the drm_bridge structure to report support for
interlaced modes. This will be used to set the connector's
interlace_allowed flag.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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/20200226112514.12455-9-laurent.pinchart@ideasonboard.com

diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 9d5d750..018e195 100644 (file)
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -722,6 +722,11 @@ struct drm_bridge {
         */
        int type;
        /**
+        * @interlace_allowed: Indicate that the bridge can handle interlaced
+        * modes.
+        */
+       bool interlace_allowed;
+       /**
         * @ddc: Associated I2C adapter for DDC access, if any.
         */
        struct i2c_adapter *ddc;