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drm/bridge: synopsys: dw-hdmi-qp: Clear edid property when hdmi plug out

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If edid property is not cleared when hdmi plug out, edid value
maybe keep previous sink's when the hdmi is connected to another
sink.

Change-Id: I8d06de17040573de4ef4706183bd7b46c4002ae4
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
This commit is contained in:
Algea Cao
2025-04-10 11:16:26 +08:00
committed by Tao Huang
parent eb9d019755
commit f1c83fae2e
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
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@@ -2650,6 +2650,8 @@ out:
extcon_set_state_sync(hdmi->extcon, EXTCON_DISP_HDMI, true);
handle_plugged_change(hdmi, true);
} else {
if (!hdmi->next_bridge)
drm_connector_update_edid_property(&hdmi->connector, NULL);
extcon_set_state_sync(hdmi->extcon, EXTCON_DISP_HDMI, false);
handle_plugged_change(hdmi, false);
}