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Wed, 06 Aug 2025 03:18:20 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 5763IJOF032579 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 6 Aug 2025 03:18:19 GMT Received: from cse-cd01-lnx.ap.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Tue, 5 Aug 2025 20:18:13 -0700 From: Yongxing Mou Date: Wed, 6 Aug 2025 11:16:50 +0800 Subject: [PATCH v6 6/6] drm/msm/dp: Add DisplayPort controller for QCS8300 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: <20250806-mdssdt_qcs8300-v6-6-dbc17a8b86af@quicinc.com> References: <20250806-mdssdt_qcs8300-v6-0-dbc17a8b86af@quicinc.com> In-Reply-To: <20250806-mdssdt_qcs8300-v6-0-dbc17a8b86af@quicinc.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Neil Armstrong" , Kuogee Hsieh , Bjorn Andersson , "Konrad Dybcio" CC: , , , , , Yongxing Mou X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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But it requires new compatible string because QCS8300 controller supports 4 MST streams. 4 MST streams will be enabled as part of MST feature support. Currently, using SM8650 as fallback to enable SST on QCS8300. Signed-off-by: Yongxing Mou --- drivers/gpu/drm/msm/dp/dp_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/d= p_display.c index d87d47cc7ec3eb757ac192c411000bc50b824c59..bb4660585849d1a67921a28e7e1= 2422e0c327ab2 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -187,6 +187,7 @@ static const struct msm_dp_desc msm_dp_desc_x1e80100[] = =3D { }; =20 static const struct of_device_id msm_dp_dt_match[] =3D { + { .compatible =3D "qcom,qcs8300-dp", .data =3D &msm_dp_desc_sm8650 }, { .compatible =3D "qcom,sa8775p-dp", .data =3D &msm_dp_desc_sa8775p }, { .compatible =3D "qcom,sc7180-dp", .data =3D &msm_dp_desc_sc7180 }, { .compatible =3D "qcom,sc7280-dp", .data =3D &msm_dp_desc_sc7280 }, --=20 2.34.1