To prepare for use in a chained bridge setup enable the detect operation.
Signed-off-by: Sam Ravnborg sam@ravnborg.org Cc: Peter Senna Tschudin peter.senna@gmail.com Cc: Martin Donnelly martin.donnelly@ge.com Cc: Martyn Welch martyn.welch@collabora.co.uk Cc: Andrzej Hajda a.hajda@samsung.com Cc: Neil Armstrong narmstrong@baylibre.com Cc: Laurent Pinchart Laurent.pinchart@ideasonboard.com Cc: Jonas Karlman jonas@kwiboo.se Cc: Jernej Skrabec jernej.skrabec@siol.net --- .../gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c index cf1dfbc88acf..78a9afe8f063 100644 --- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c +++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c @@ -163,8 +163,8 @@ drm_connector_helper_funcs ge_b850v3_lvds_connector_helper_funcs = { .mode_valid = ge_b850v3_lvds_mode_valid, };
-static enum drm_connector_status ge_b850v3_lvds_detect( - struct drm_connector *connector, bool force) +static enum drm_connector_status ge_b850v3_lvds_bridge_detect( + struct drm_bridge *bridge) { struct i2c_client *stdp4028_i2c = ge_b850v3_lvds_ptr->stdp4028_i2c; @@ -182,6 +182,12 @@ static enum drm_connector_status ge_b850v3_lvds_detect( return connector_status_unknown; }
+static enum drm_connector_status ge_b850v3_lvds_detect( + struct drm_connector *connector, bool force) +{ + return ge_b850v3_lvds_bridge_detect(&ge_b850v3_lvds_ptr->bridge); +} + static const struct drm_connector_funcs ge_b850v3_lvds_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .detect = ge_b850v3_lvds_detect, @@ -263,6 +269,7 @@ static int ge_b850v3_lvds_attach(struct drm_bridge *bridge,
static const struct drm_bridge_funcs ge_b850v3_lvds_funcs = { .attach = ge_b850v3_lvds_attach, + .detect = ge_b850v3_lvds_bridge_detect, };
static int ge_b850v3_lvds_init(struct device *dev) @@ -317,6 +324,7 @@ static int stdp4028_ge_b850v3_fw_probe(struct i2c_client *stdp4028_i2c,
/* drm bridge initialization */ ge_b850v3_lvds_ptr->bridge.funcs = &ge_b850v3_lvds_funcs; + ge_b850v3_lvds_ptr->bridge.ops = DRM_BRIDGE_OP_DETECT; ge_b850v3_lvds_ptr->bridge.of_node = dev->of_node; drm_bridge_add(&ge_b850v3_lvds_ptr->bridge);