[PATCH v3 04/22] drm: rockchip: Provide ddc symlink in inno_hdmi sysfs directory

Andrzej Pietrasiewicz andrzej.p at collabora.com
Fri Jun 28 09:01:18 PDT 2019


Use the ddc pointer provided by the generic connector.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p at collabora.com>
---
 drivers/gpu/drm/rockchip/inno_hdmi.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index f8ca98d294d0..d64b119c2649 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -59,7 +59,6 @@ struct inno_hdmi {
 	struct drm_encoder	encoder;
 
 	struct inno_hdmi_i2c *i2c;
-	struct i2c_adapter *ddc;
 
 	unsigned int tmds_rate;
 
@@ -552,10 +551,10 @@ static int inno_hdmi_connector_get_modes(struct drm_connector *connector)
 	struct edid *edid;
 	int ret = 0;
 
-	if (!hdmi->ddc)
+	if (!hdmi->connector.ddc)
 		return 0;
 
-	edid = drm_get_edid(connector, hdmi->ddc);
+	edid = drm_get_edid(connector, hdmi->connector.ddc);
 	if (edid) {
 		hdmi->hdmi_data.sink_is_hdmi = drm_detect_hdmi_monitor(edid);
 		hdmi->hdmi_data.sink_has_audio = drm_detect_monitor_audio(edid);
@@ -850,10 +849,10 @@ static int inno_hdmi_bind(struct device *dev, struct device *master,
 
 	inno_hdmi_reset(hdmi);
 
-	hdmi->ddc = inno_hdmi_i2c_adapter(hdmi);
-	if (IS_ERR(hdmi->ddc)) {
-		ret = PTR_ERR(hdmi->ddc);
-		hdmi->ddc = NULL;
+	hdmi->connector.ddc = inno_hdmi_i2c_adapter(hdmi);
+	if (IS_ERR(hdmi->connector.ddc)) {
+		ret = PTR_ERR(hdmi->connector.ddc);
+		hdmi->connector.ddc = NULL;
 		goto err_disable_clk;
 	}
 
@@ -886,7 +885,7 @@ static int inno_hdmi_bind(struct device *dev, struct device *master,
 	hdmi->connector.funcs->destroy(&hdmi->connector);
 	hdmi->encoder.funcs->destroy(&hdmi->encoder);
 err_put_adapter:
-	i2c_put_adapter(hdmi->ddc);
+	i2c_put_adapter(hdmi->connector.ddc);
 err_disable_clk:
 	clk_disable_unprepare(hdmi->pclk);
 	return ret;
@@ -900,7 +899,7 @@ static void inno_hdmi_unbind(struct device *dev, struct device *master,
 	hdmi->connector.funcs->destroy(&hdmi->connector);
 	hdmi->encoder.funcs->destroy(&hdmi->encoder);
 
-	i2c_put_adapter(hdmi->ddc);
+	i2c_put_adapter(hdmi->connector.ddc);
 	clk_disable_unprepare(hdmi->pclk);
 }
 
-- 
2.17.1




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