[v5,03/24] drm/exynos: Provide ddc symlink in connector's sysfs
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Message ID 6fea36724e29e0a6629a19a821727043e730a1e5.1563960855.git.andrzej.p@collabora.com
State New
Headers show
Series
  • Associate ddc adapters with connectors
Related show

Commit Message

Andrzej Pietrasiewicz July 24, 2019, 1:59 p.m. UTC
Switch to using the ddc provided by the generic connector.

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

Patch
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diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index bc1565f1822a..dda94de4afe0 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -125,7 +125,6 @@  struct hdmi_context {
 	void __iomem			*regs;
 	void __iomem			*regs_hdmiphy;
 	struct i2c_client		*hdmiphy_port;
-	struct i2c_adapter		*ddc_adpt;
 	struct gpio_desc		*hpd_gpio;
 	int				irq;
 	struct regmap			*pmureg;
@@ -871,10 +870,10 @@  static int hdmi_get_modes(struct drm_connector *connector)
 	struct edid *edid;
 	int ret;
 
-	if (!hdata->ddc_adpt)
+	if (!connector->ddc)
 		return -ENODEV;
 
-	edid = drm_get_edid(connector, hdata->ddc_adpt);
+	edid = drm_get_edid(connector, connector->ddc);
 	if (!edid)
 		return -ENODEV;
 
@@ -940,8 +939,10 @@  static int hdmi_create_connector(struct drm_encoder *encoder)
 	connector->interlace_allowed = true;
 	connector->polled = DRM_CONNECTOR_POLL_HPD;
 
-	ret = drm_connector_init(hdata->drm_dev, connector,
-			&hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA);
+	ret = drm_connector_init_with_ddc(hdata->drm_dev, connector,
+					  &hdmi_connector_funcs,
+					  DRM_MODE_CONNECTOR_HDMIA,
+					  connector->ddc);
 	if (ret) {
 		DRM_DEV_ERROR(hdata->dev,
 			      "Failed to initialize connector with drm\n");
@@ -1892,7 +1893,7 @@  static int hdmi_get_ddc_adapter(struct hdmi_context *hdata)
 		return -EPROBE_DEFER;
 	}
 
-	hdata->ddc_adpt = adpt;
+	hdata->connector.ddc = adpt;
 
 	return 0;
 }
@@ -2044,7 +2045,7 @@  static int hdmi_probe(struct platform_device *pdev)
 	if (hdata->regs_hdmiphy)
 		iounmap(hdata->regs_hdmiphy);
 err_ddc:
-	put_device(&hdata->ddc_adpt->dev);
+	put_device(&hdata->connector.ddc->dev);
 
 	return ret;
 }
@@ -2071,7 +2072,7 @@  static int hdmi_remove(struct platform_device *pdev)
 	if (hdata->regs_hdmiphy)
 		iounmap(hdata->regs_hdmiphy);
 
-	put_device(&hdata->ddc_adpt->dev);
+	put_device(&hdata->connector.ddc->dev);
 
 	mutex_destroy(&hdata->mutex);