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drm/vc4: hdmi: Call HDMI hotplug helper on disconnect

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drm_atomic_helper_connector_hdmi_hotplug() must be called
regardless of the connection status, otherwise the HDMI audio
disconnect event won't be notified.

Fixes: 2ea9ec5d2c ("drm/vc4: hdmi: use drm_atomic_helper_connector_hdmi_hotplug()")
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: David Turner <david.turner@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250317-vc4_hotplug-v4-2-2af625629186@raspberrypi.com
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
This commit is contained in:
Stefan Wahren 2025-03-17 17:12:23 +00:00 committed by Dave Stevenson
parent 0b87bbbeaf
commit 34f051acce
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/vc4/vc4_hdmi.c
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@ -372,13 +372,13 @@ static void vc4_hdmi_handle_hotplug(struct vc4_hdmi *vc4_hdmi,
* the lock for now.
*/
drm_atomic_helper_connector_hdmi_hotplug(connector, status);
if (status == connector_status_disconnected) {
cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
return;
}
drm_atomic_helper_connector_hdmi_hotplug(connector, status);
cec_s_phys_addr(vc4_hdmi->cec_adap,
connector->display_info.source_physical_address, false);