[PATCH] phy: qcom: edp: Initialize swing_pre_emph_cfg for sc7280

From: Vishnu Saini

Date: Fri Apr 03 2026 - 08:33:51 EST


Aux timeout is observed on few monitors like Benq BL2420-T due to
missing swing_pre_emph_cfg.

Signed-off-by: Vishnu Saini <vishnu.saini@xxxxxxxxxxxxxxxx>
---
drivers/phy/qualcomm/phy-qcom-edp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c
index 7372de05a0b8..dd5cfc0eb09d 100644
--- a/drivers/phy/qualcomm/phy-qcom-edp.c
+++ b/drivers/phy/qualcomm/phy-qcom-edp.c
@@ -571,6 +571,7 @@ static const struct qcom_edp_phy_cfg sa8775p_dp_phy_cfg = {
static const struct qcom_edp_phy_cfg sc7280_dp_phy_cfg = {
.aux_cfg = edp_phy_aux_cfg_v4,
.vco_div_cfg = edp_phy_vco_div_cfg_v4,
+ .swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
.ver_ops = &qcom_edp_phy_ops_v4,
};


---
base-commit: 54f966f63b379d0c62bb044b7903319776443a4a
change-id: 20260403-phy_for_next-ce3aa0eb556f

Best regards,
--
Vishnu Saini <vishnu.saini@xxxxxxxxxxxxxxxx>