drm/bridge: tc358767: use bridge mode_valid

We have tc_connector_mode_valid() to filter out videomdoes that the
tc358767 cannot support. As it is a bridge limitation, change the code
to use drm_bridge_funcs's mode_valid instead.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528082747.3631-19-tomi.valkeinen@ti.com

diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 604e54b..9ebe78e 100644 (file)
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -1154,10 +1154,10 @@ static bool tc_bridge_mode_fixup(struct drm_bridge *bridge,
        return true;
 }
 
-static enum drm_mode_status tc_connector_mode_valid(struct drm_connector *connector,
-                                  struct drm_display_mode *mode)
+static enum drm_mode_status tc_mode_valid(struct drm_bridge *bridge,
+                                         const struct drm_display_mode *mode)
 {
-       struct tc_data *tc = connector_to_tc(connector);
+       struct tc_data *tc = bridge_to_tc(bridge);
        u32 req, avail;
        u32 bits_per_pixel = 24;
 
@@ -1226,7 +1226,6 @@ tc_connector_best_encoder(struct drm_connector *connector)
 
 static const struct drm_connector_helper_funcs tc_connector_helper_funcs = {
        .get_modes = tc_connector_get_modes,
-       .mode_valid = tc_connector_mode_valid,
        .best_encoder = tc_connector_best_encoder,
 };
 
@@ -1269,6 +1268,7 @@ static int tc_bridge_attach(struct drm_bridge *bridge)
 
 static const struct drm_bridge_funcs tc_bridge_funcs = {
        .attach = tc_bridge_attach,
+       .mode_valid = tc_mode_valid,
        .mode_set = tc_bridge_mode_set,
        .pre_enable = tc_bridge_pre_enable,
        .enable = tc_bridge_enable,