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Fri, 6 Dec 2024 04:32:40 GMT Received: from abhinavk-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 5 Dec 2024 20:32:39 -0800 From: Abhinav Kumar Date: Thu, 5 Dec 2024 20:31:58 -0800 Subject: [PATCH 27/45] drm/msm/dp: make the SST bridge disconnected when mst is active Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20241205-dp_mst-v1-27-f8618d42a99a@quicinc.com> References: <20241205-dp_mst-v1-0-f8618d42a99a@quicinc.com> In-Reply-To: <20241205-dp_mst-v1-0-f8618d42a99a@quicinc.com> To: Rob Clark , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , "Simona Vetter" , Stephen Boyd , "Chandan Uddaraju" , Guenter Roeck , Kuogee Hsieh , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Vara Reddy , Rob Clark , Tanmay Shah , , , , , , Jessica Zhang , Laurent Pinchart , Abhinav Kumar X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733459543; l=797; i=quic_abhinavk@quicinc.com; s=20240509; h=from:subject:message-id; bh=IbEfMFEG3Bwu5GHQBbwOjdeDxXLDzPEFoz7GTgUTlGQ=; b=aWEVl8I//1q8X52hqrNSAXq+G48P35H6rQ/4FIGd2iHNFtfIqnns7wYIKcMx8tFHl34oz3sUW iKIsWJYMAt9CyLqt1w6fFp9aYein1BzwrIh35twQ1urdaywLgwdFDC7 X-Developer-Key: i=quic_abhinavk@quicinc.com; a=ed25519; pk=SD3D8dOKDDh6BoX3jEYjsHrTFwuIK8+o0cLPgQok9ys= X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Q8PStUeZO1IYnbTHQXcCWzXomdA6Tl8s X-Proofpoint-ORIG-GUID: Q8PStUeZO1IYnbTHQXcCWzXomdA6Tl8s X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 phishscore=0 clxscore=1015 mlxscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=943 malwarescore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412060030 Signed-off-by: Abhinav Kumar --- drivers/gpu/drm/msm/dp/dp_drm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 920392b3c688821bccdc66d50fb7052ac3a9a85a..225858c6240512cf2c5ca3b5eb52cf9b7f4db3e3 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -27,7 +27,7 @@ static enum drm_connector_status msm_dp_bridge_detect(struct drm_bridge *bridge) drm_dbg_dp(dp->drm_dev, "link_ready = %s\n", (dp->link_ready) ? "true" : "false"); - return (dp->link_ready) ? connector_status_connected : + return (dp->link_ready && !dp->mst_active) ? connector_status_connected : connector_status_disconnected; }