[v5,08/24] drm/mediatek: Provide ddc symlink in hdmi connector sysfs directory

Commit Message

Andrzej Pietrasiewicz July 24, 2019, 1:59 p.m. UTC

Use the ddc pointer provided by the generic connector.

Signed-off-by: Andrzej Pietrasiewicz <[e-mail]>
---
 drivers/gpu/drm/mediatek/mtk_hdmi.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index ce91b61364eb..cc4ab8b070a4 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -150,7 +150,6 @@  struct mtk_hdmi {
 	struct device *dev;
 	struct phy *phy;
 	struct device *cec_dev;
-	struct i2c_adapter *ddc_adpt;
 	struct clk *clk[MTK_HDMI_CLK_COUNT];
 	struct drm_display_mode mode;
 	bool dvi_mode;
@@ -1217,10 +1216,10 @@  static int mtk_hdmi_conn_get_modes(struct drm_connector *conn)
 	struct edid *edid;
 	int ret;
 
-	if (!hdmi->ddc_adpt)
+	if (!conn->ddc)
 		return -ENODEV;
 
-	edid = drm_get_edid(conn, hdmi->ddc_adpt);
+	edid = drm_get_edid(conn, conn->ddc);
 	if (!edid)
 		return -ENODEV;
 
@@ -1299,9 +1298,10 @@  static int mtk_hdmi_bridge_attach(struct drm_bridge *bridge)
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 	int ret;
 
-	ret = drm_connector_init(bridge->encoder->dev, &hdmi->conn,
-				 &mtk_hdmi_connector_funcs,
-				 DRM_MODE_CONNECTOR_HDMIA);
+	ret = drm_connector_init_with_ddc(bridge->encoder->dev, &hdmi->conn,
+					  &mtk_hdmi_connector_funcs,
+					  DRM_MODE_CONNECTOR_HDMIA,
+					  hdmi->conn.ddc);
 	if (ret) {
 		dev_err(hdmi->dev, "Failed to initialize connector: %d\n", ret);
 		return ret;
@@ -1513,9 +1513,9 @@  static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi,
 	}
 	of_node_put(remote);
 
-	hdmi->ddc_adpt = of_find_i2c_adapter_by_node(i2c_np);
+	hdmi->conn.ddc = of_find_i2c_adapter_by_node(i2c_np);
 	of_node_put(i2c_np);
-	if (!hdmi->ddc_adpt) {
+	if (!hdmi->conn.ddc) {
 		dev_err(dev, "Failed to get ddc i2c adapter by node\n");
 		return -EINVAL;
 	}