[PATCH v1 4/8] drm/mediatek: dp: Always set cable_plugged_in at resume for eDP panel

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Thu Mar 30 07:16:26 PDT 2023


eDP panels are not removable: at PM resume, the cable will obviously
still be plugged in.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 drivers/gpu/drm/mediatek/mtk_dp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
index c82dd1f0675d..ac21eca0e20e 100644
--- a/drivers/gpu/drm/mediatek/mtk_dp.c
+++ b/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -2607,6 +2607,9 @@ static int mtk_dp_resume(struct device *dev)
 	mtk_dp_hwirq_enable(mtk_dp, true);
 	mtk_dp_power_enable(mtk_dp);
 
+	if (mtk_dp->bridge.type == DRM_MODE_CONNECTOR_eDP)
+		mtk_dp->train_info.cable_plugged_in = true;
+
 	return 0;
 }
 #endif
-- 
2.40.0




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