Currently edid_read has value from previous connect session and resulting in drm using older edid before new edid is available in lt9611uxc. Reset edid_read so that correct status is updated and correct edid is available for drm.
Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Nilesh Laad <[email protected]> --- Changes in v2: - Collected Dmitry Baryshkov tag - Link to v1: https://lore.kernel.org/lkml/[email protected] --- drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c index 11aab07d88df..4d989381904c 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c @@ -170,6 +170,9 @@ static void lt9611uxc_hpd_work(struct work_struct *work) connected = lt9611uxc->hdmi_connected; mutex_unlock(<9611uxc->ocm_lock); + if (!connected) + lt9611uxc->edid_read = false; + drm_bridge_hpd_notify(<9611uxc->bridge, connected ? connector_status_connected : --- base-commit: 3ea699b56d31c2a5140d9fac309ff5e0f2041411 change-id: 20260130-lt9611uxc-reset-edid-7cc0147b5280 Best regards, -- Nilesh Laad <[email protected]>
