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path: root/drivers/gpu/drm/sti/sti_hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_hdmi.c')
-rw-r--r--drivers/gpu/drm/sti/sti_hdmi.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index ce2dcba679d5..243905b6ae59 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -771,6 +771,8 @@ static void sti_hdmi_disable(struct drm_bridge *bridge)
clk_disable_unprepare(hdmi->clk_pix);
hdmi->enabled = false;
+
+ cec_notifier_set_phys_addr(hdmi->notifier, CEC_PHYS_ADDR_INVALID);
}
/**
@@ -973,6 +975,7 @@ static int sti_hdmi_connector_get_modes(struct drm_connector *connector)
DRM_DEBUG_KMS("%s : %dx%d cm\n",
(hdmi->hdmi_monitor ? "hdmi monitor" : "dvi monitor"),
edid->width_cm, edid->height_cm);
+ cec_notifier_set_phys_addr_from_edid(hdmi->notifier, edid);
count = drm_add_edid_modes(connector, edid);
drm_mode_connector_update_edid_property(connector, edid);
@@ -1035,6 +1038,7 @@ sti_hdmi_connector_detect(struct drm_connector *connector, bool force)
}
DRM_DEBUG_DRIVER("hdmi cable disconnected\n");
+ cec_notifier_set_phys_addr(hdmi->notifier, CEC_PHYS_ADDR_INVALID);
return connector_status_disconnected;
}
@@ -1423,6 +1427,10 @@ static int sti_hdmi_probe(struct platform_device *pdev)
goto release_adapter;
}
+ hdmi->notifier = cec_notifier_get(&pdev->dev);
+ if (!hdmi->notifier)
+ goto release_adapter;
+
hdmi->reset = devm_reset_control_get(dev, "hdmi");
/* Take hdmi out of reset */
if (!IS_ERR(hdmi->reset))
@@ -1442,11 +1450,14 @@ static int sti_hdmi_remove(struct platform_device *pdev)
{
struct sti_hdmi *hdmi = dev_get_drvdata(&pdev->dev);
+ cec_notifier_set_phys_addr(hdmi->notifier, CEC_PHYS_ADDR_INVALID);
+
i2c_put_adapter(hdmi->ddc_adapt);
if (hdmi->audio_pdev)
platform_device_unregister(hdmi->audio_pdev);
component_del(&pdev->dev, &sti_hdmi_ops);
+ cec_notifier_put(hdmi->notifier);
return 0;
}