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path: root/drivers/gpu/drm/i915/intel_modes.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_modes.c')
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c31
1 files changed, 22 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 45848b9b670b..29b72593fbb2 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -33,6 +33,25 @@
#include "i915_drv.h"
/**
+ * intel_connector_update_modes - update connector from edid
+ * @connector: DRM connector device to use
+ * @edid: previously read EDID information
+ */
+int intel_connector_update_modes(struct drm_connector *connector,
+ struct edid *edid)
+{
+ int ret;
+
+ drm_mode_connector_update_edid_property(connector, edid);
+ ret = drm_add_edid_modes(connector, edid);
+ drm_edid_to_eld(connector, edid);
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
+
+ return ret;
+}
+
+/**
* intel_ddc_get_modes - get modelist from monitor
* @connector: DRM connector device to use
* @adapter: i2c adapter
@@ -43,18 +62,12 @@ int intel_ddc_get_modes(struct drm_connector *connector,
struct i2c_adapter *adapter)
{
struct edid *edid;
- int ret = 0;
edid = drm_get_edid(connector, adapter);
- if (edid) {
- drm_mode_connector_update_edid_property(connector, edid);
- ret = drm_add_edid_modes(connector, edid);
- drm_edid_to_eld(connector, edid);
- connector->display_info.raw_edid = NULL;
- kfree(edid);
- }
+ if (!edid)
+ return 0;
- return ret;
+ return intel_connector_update_modes(connector, edid);
}
static const struct drm_prop_enum_list force_audio_names[] = {