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Thu, 22 Oct 2026 04:01:04 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b416ab05fcsm1203634a12.18.2026.10.22.04.01.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Oct 2026 04:01:03 -0700 (PDT) Message-ID: <79efa2e9-e94d-4cb2-a260-ead51da3efb6@oss.qualcomm.com> Date: Thu, 22 Oct 2026 13:01:00 +0200 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 04/11] phy: qualcomm: qmp-combo: Ignore Type-C orientation for Glymur DP mode To: Nabige Aala , Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Dmitry Baryshkov , Wesley Cheng , Abel Vesa , Johan Hovold , Bjorn Andersson , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Ritesh Kumar , Mahadevan P References: <20261001-glymur-phy-v3-v5-0-3848c2615d5a@oss.qualcomm.com> <20261001-glymur-phy-v3-v5-4-3848c2615d5a@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261001-glymur-phy-v3-v5-4-3848c2615d5a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIyMDA0MyBTYWx0ZWRfX1whNzynBRllr wokU27CTPp5HsLGSTgSBHRAT66ULadPzH2abNDBHAYHOj735/ngWIemUIvMW1dk+KukiSqiErev DIm6waCcbBrHAAcbhYyHjxmtf/1QiQ5yuxL133fyGa4cMAySUSh603t+3dVrhvQlDQ/3f6Z+FCN 1LI7OFJ6sYhN7RLfbqIP1RhRFwbbuiH5lPcKXxmS76WTU6PqaxlGZEihob2mfsHM5E3yE5ATFsG q6NShrRJaDOTrQmfCMI0wwcr8RmgteDtMgeJU2f4g6XAuffYcl03ky02LTuzJf+AFQ7wdngw4+B 9ext3R4nF5SXy7FffWUR/y+gV/R9hTXmkBVG9/dsp1uvPsKgL1tCHgTsOfkJIBqLBbkmPFhlkzY /YS0zgR5kmlZgKbGnXXtrd4RRzUV1XdrnRxhzucB/SAzTlhP3GcOk8bdWXZgZY3nulrtwysKKYL LuZeAIXm7bnWdBMlORg== X-Proofpoint-GUID: W_xm9_IN8qaumwkLZ0XxEU3TcEnWAWs5 X-Authority-Analysis: v=2.4 cv=feg4WEQF c=1 sm=1 tr=0 ts=6ad9ecf2 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=cuVGQRL4-KZBxk5-JMUA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-ORIG-GUID: W_xm9_IN8qaumwkLZ0XxEU3TcEnWAWs5 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIyMDA0MyBTYWx0ZWRfX6/+S9VFXuOlk vn1oIJpk1QhIHZaaUVt2QFMz23W5ku0eiscMKM3LEBqdgbIjf/P3uIftoAw6vyMjWheq9hpSMPG tZvPin2kBDJi56Ykvag1gKY+XZ8dDX4= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-22_04,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 suspectscore=0 spamscore=0 adultscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610220043 On 10/1/26 11:34 AM, Nabige Aala wrote: > From: Ritesh Kumar > > Glymur platforms use a fixed DP lane mapping and do not support DP PHY > mode reversal based on Type-C orientation. Add a configuration flag to > ignore reverse orientation during DP mode setup and enable it for Glymur, > ensuring that QSERDES_DP_PHY_MODE is always programmed with the > fix mode value (0x5c). > > Fixes: 815891eee6687 ("phy: qcom-qmp-combo: Introduce orientation variable") > Signed-off-by: Ritesh Kumar > Signed-off-by: Mahadevan P > Signed-off-by: Nabige Aala > --- Reviewed-by: Konrad Dybcio Konrad