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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82cf9ca4efesm5967653b3a.61.2026.04.03.05.30.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Apr 2026 05:30:12 -0700 (PDT) From: Vishnu Saini Date: Fri, 03 Apr 2026 17:54:56 +0530 Subject: [PATCH] phy: qcom: edp: Initialize swing_pre_emph_cfg for sc7280 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260403-phy_for_next-v1-1-3d336b555019@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAJixz2kC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDEwNj3YKMyvi0/KL4vNSKEt3kVOPERIPUJFNTszQloJaCotS0zAqwcdG xtbUAZRq4B14AAAA= X-Change-ID: 20260403-phy_for_next-ce3aa0eb556f To: Vinod Koul , Neil Armstrong Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, prahlad.valluru@oss.qualcomm.com, Vishnu Saini X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775219410; l=951; i=vishnu.saini@oss.qualcomm.com; s=20251113; h=from:subject:message-id; bh=1qFlY5Q/B1pZqgQ2bNo2B7Gn3y/vtW9va/jkWsSbgh8=; b=ie6aBSJ9jq3b+K8szlZhmztVQEKwAN2LjpLmWvd6ZFfeCpO4egFltjYecqBgpHVezVxXhhh+g z4/CEPXXiP8AyS/HB6m07GPHq+DMpGeg7WkAC6ntb/rKWA/9z3KmM1+ X-Developer-Key: i=vishnu.saini@oss.qualcomm.com; a=ed25519; pk=8hlXlF8j/3GeOaDK3w2LYhkv9FanCQru0c7kRH/It7k= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDAzMDExMSBTYWx0ZWRfX2J1IIM0MKU0R BMfC1SGNT+SWNDE+CiwYiqQOklBJb+f8Ds9NiEAuFn4cbUdWgA0ER8KprEwVZCdWTinLgqP/3mB eJVa0S9Ugl+QQIb7UQsFcagMshh8bZFRWwF9wI7YcK5ulTRzEdmTU1DXSGnl0BHK/PKkqWxzTJ6 +u/90pJ5JsoK7zhjwiJYVgUHHBluwVAmqKwx/8RQUPQo1V1OUDGGfpOqlkRGFziiGtMXmmhH7FA 4EZTTcD2js2tSEbBY3WoaA0HzqJGsQrLD4ofAScG+a8oL4I9HOE7yphIHJV0TOinPW7s6IFUbcE x1B3yxzIrpoK4ecZhpcw6wvYudc+Tg6KlYMXxOVWRAGVScZ3BObuAp0mEooBg1l34utPYQXsj21 t4fHYGauWgHJvZDRxV0wCethZn5eD/ceVxY4fXJ1gbr9cU5NwYc+IwBbybkXwYBE1FEtZmiUiwF Hnw/DKwkfvUWSsgzZpQ== X-Authority-Analysis: v=2.4 cv=D5xK6/Rj c=1 sm=1 tr=0 ts=69cfb2d7 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=ywSsHIUjEAsI5Cpo3g8A:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: Rz7OQdrsoMc9rHGpQzq-B2mCnxYAVaoW X-Proofpoint-ORIG-GUID: Rz7OQdrsoMc9rHGpQzq-B2mCnxYAVaoW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-03_04,2026-04-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 adultscore=0 priorityscore=1501 bulkscore=0 spamscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604030111 Aux timeout is observed on few monitors like Benq BL2420-T due to missing swing_pre_emph_cfg. Signed-off-by: Vishnu Saini --- 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= =3D { static const struct qcom_edp_phy_cfg sc7280_dp_phy_cfg =3D { .aux_cfg =3D edp_phy_aux_cfg_v4, .vco_div_cfg =3D edp_phy_vco_div_cfg_v4, + .swing_pre_emph_cfg =3D &edp_phy_swing_pre_emph_cfg, .ver_ops =3D &qcom_edp_phy_ops_v4, }; =20 --- base-commit: 54f966f63b379d0c62bb044b7903319776443a4a change-id: 20260403-phy_for_next-ce3aa0eb556f Best regards, --=20 Vishnu Saini