To prepare for use in a chained bridge setup enable the
detect operation.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Peter Senna Tschudin <peter.senna@xxxxxxxxx>
Cc: Martin Donnelly <martin.donnelly@xxxxxx>
Cc: Martyn Welch <martyn.welch@xxxxxxxxxxxxxxx>
Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Jonas Karlman <jonas@xxxxxxxxx>
Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
---
.../gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 11 +++++++++--
1 file changed, 9 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..450dca33ea48 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 +163,7 @@ 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 +181,12 @@ 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 +268,7 @@ 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 +323,7 @@ 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);
--
2.25.1
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