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path: root/drivers/gpu/drm/bridge/chrontel-ch7033.c
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Diffstat (limited to 'drivers/gpu/drm/bridge/chrontel-ch7033.c')
-rw-r--r--drivers/gpu/drm/bridge/chrontel-ch7033.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/gpu/drm/bridge/chrontel-ch7033.c b/drivers/gpu/drm/bridge/chrontel-ch7033.c
index 483c28c7fc99..54d49d4882c8 100644
--- a/drivers/gpu/drm/bridge/chrontel-ch7033.c
+++ b/drivers/gpu/drm/bridge/chrontel-ch7033.c
@@ -215,7 +215,7 @@ static enum drm_connector_status ch7033_connector_detect(
{
struct ch7033_priv *priv = conn_to_ch7033_priv(connector);
- return drm_bridge_detect(priv->next_bridge);
+ return drm_bridge_detect(priv->next_bridge, connector);
}
static const struct drm_connector_funcs ch7033_connector_funcs = {
@@ -230,14 +230,14 @@ static const struct drm_connector_funcs ch7033_connector_funcs = {
static int ch7033_connector_get_modes(struct drm_connector *connector)
{
struct ch7033_priv *priv = conn_to_ch7033_priv(connector);
- struct edid *edid;
+ const struct drm_edid *drm_edid;
int ret;
- edid = drm_bridge_get_edid(priv->next_bridge, connector);
- drm_connector_update_edid_property(connector, edid);
- if (edid) {
- ret = drm_add_edid_modes(connector, edid);
- kfree(edid);
+ drm_edid = drm_bridge_edid_read(priv->next_bridge, connector);
+ drm_edid_connector_update(connector, drm_edid);
+ if (drm_edid) {
+ ret = drm_edid_connector_add_modes(connector);
+ drm_edid_free(drm_edid);
} else {
ret = drm_add_modes_noedid(connector, 1920, 1080);
drm_set_preferred_mode(connector, 1024, 768);
@@ -268,13 +268,14 @@ static void ch7033_hpd_event(void *arg, enum drm_connector_status status)
}
static int ch7033_bridge_attach(struct drm_bridge *bridge,
+ struct drm_encoder *encoder,
enum drm_bridge_attach_flags flags)
{
struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge);
struct drm_connector *connector = &priv->connector;
int ret;
- ret = drm_bridge_attach(bridge->encoder, priv->next_bridge, bridge,
+ ret = drm_bridge_attach(encoder, priv->next_bridge, bridge,
DRM_BRIDGE_ATTACH_NO_CONNECTOR);
if (ret)
return ret;
@@ -305,7 +306,7 @@ static int ch7033_bridge_attach(struct drm_bridge *bridge,
return ret;
}
- return drm_connector_attach_encoder(&priv->connector, bridge->encoder);
+ return drm_connector_attach_encoder(&priv->connector, encoder);
}
static void ch7033_bridge_detach(struct drm_bridge *bridge)
@@ -535,9 +536,10 @@ static int ch7033_probe(struct i2c_client *client)
unsigned int val;
int ret;
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
+ priv = devm_drm_bridge_alloc(dev, struct ch7033_priv, bridge,
+ &ch7033_bridge_funcs);
+ if (IS_ERR(priv))
+ return PTR_ERR(priv);
dev_set_drvdata(dev, priv);
@@ -574,7 +576,6 @@ static int ch7033_probe(struct i2c_client *client)
}
INIT_LIST_HEAD(&priv->bridge.list);
- priv->bridge.funcs = &ch7033_bridge_funcs;
priv->bridge.of_node = dev->of_node;
drm_bridge_add(&priv->bridge);
@@ -597,7 +598,7 @@ static const struct of_device_id ch7033_dt_ids[] = {
MODULE_DEVICE_TABLE(of, ch7033_dt_ids);
static const struct i2c_device_id ch7033_ids[] = {
- { "ch7033", 0 },
+ { "ch7033" },
{ }
};
MODULE_DEVICE_TABLE(i2c, ch7033_ids);