The atomic variants of enable/disable in drm_bridge_funcs are the
preferred operations - introduce these.

Use of mode_set is deprecated - merge the functionality with
atomic_enable()

Signed-off-by: Sam Ravnborg <redacted>
Cc: Andrzej Hajda <redacted>
Cc: Neil Armstrong <redacted>
Cc: Robert Foss <redacted>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
---
 drivers/gpu/drm/bridge/lontium-lt9611.c | 69 ++++++++++---------------
 1 file changed, 27 insertions(+), 42 deletions(-)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index 29b1ce2140ab..dfa7baefe2ab 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c

@@ -700,9 +700,17 @@ lt9611_connector_mode_valid(struct drm_connector *connector,
 }
 
 /* bridge funcs */
-static void lt9611_bridge_enable(struct drm_bridge *bridge)
+static void lt9611_bridge_atomic_enable(struct drm_bridge *bridge,
+					struct drm_bridge_state *old_bridge_state)
 {
 	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
+	const struct drm_display_mode *mode;
+	const struct drm_crtc_state *crtc_state;
+	struct hdmi_avi_infoframe avi_frame;
+	int ret;
+
+	crtc_state = drm_bridge_new_crtc_state(bridge, old_bridge_state);
+	mode = &crtc_state->mode;