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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b5faa2e5cesm123507155ad.25.2026.04.20.05.48.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Apr 2026 05:48:32 -0700 (PDT) Message-ID: <12e8a8de-49b8-463a-8b88-2cbbf1ab901c@oss.qualcomm.com> Date: Mon, 20 Apr 2026 20:48:28 +0800 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] phy: qcom: edp: Add eDP/DP mode switch support To: Konrad Dybcio , Vinod Koul , Neil Armstrong , Stephen Boyd , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260302-edp_phy-v3-0-ca8888d793b0@oss.qualcomm.com> <20260302-edp_phy-v3-1-ca8888d793b0@oss.qualcomm.com> <245f4589-d7ca-4d6b-8162-a86972752bd8@oss.qualcomm.com> Content-Language: en-US From: Yongxing Mou In-Reply-To: <245f4589-d7ca-4d6b-8162-a86972752bd8@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIwMDEyNCBTYWx0ZWRfX6Y2YJI2leE0R Wu3NQ6mgI3SHwGyDHM8juMEQYgKLNS7h69/TbOBm3nABWI0eCubEXyBhHfGs3e6mdCiEJh+VcBM KEaG37aqZOFEJC9a3Q3p/pS8vuEmqhsNlDhfrBCupzlaVkPgXvRYUvPdb5kgduz8ffAp53/QUfn 3/RwFvVhbVN/7f8UbxgzyAiwLmzJgyV8GayL570/3oxI0N0nYayx1lK4bpob8Re9Qu3Ptd8lYLT Lifgds+TpyVOcUik+PSmkNe+OnqMNqTpRkacmSlYkz9Dqii/MXKwYnQXTVmwmDmif6qvNNwwTFh vHOKsBVQ1R6fxc2Vdj0DJ7Q79JHzspfQV6ORK1y+m5ybfosqol+sAt5yd+XGYGa9FSeHoDPKk7y Z2vCe6fS+5LpwMHZbbeH2EWXkOMZFKhNS49jHp0X36aZjdZDjTSNvrujfSmtVzRk7BJ21gEv0l4 Eq3tATneTWLA5oRiqCw== X-Proofpoint-ORIG-GUID: cRbYPhHoX7UJxdQlITMTavi3_Wph3mla X-Proofpoint-GUID: cRbYPhHoX7UJxdQlITMTavi3_Wph3mla X-Authority-Analysis: v=2.4 cv=L+ItheT8 c=1 sm=1 tr=0 ts=69e620a2 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=MJ-xSMSjBZqLI239gzoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 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=2026-04-20_02,2026-04-17_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 impostorscore=0 malwarescore=0 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604200124 On 4/16/2026 5:34 PM, Konrad Dybcio wrote: > On 3/2/26 9:28 AM, Yongxing Mou wrote: >> The eDP PHY supports both eDP&DP modes, each requires a different table. >> The current driver doesn't fully support every combo PHY mode and use >> either the eDP or DP table when enable the platform. In addition, some >> platforms mismatch between the mode and the table where DP mode uses >> the eDP table or eDP mode use the DP table. >> >> Clean up and correct the tables for currently supported platforms based on >> the HPG specification. >> >> Here lists the tables can be reused across current platforms. >> DP mode： >> -sa8775p/sc7280/sc8280xp/x1e80100 >> -glymur >> eDP mode(low vdiff): >> -glymur/sa8775p/sc8280xp/x1e80100 >> -sc7280 >> >> Cc: stable@vger.kernel.org >> Fixes: f199223cb490 ("phy: qcom: Introduce new eDP PHY driver") >> Signed-off-by: Yongxing Mou >> --- > > I went through everything and all the sequences are OK. > > SC8180X will need changes, but it's already incorrect so this > doesn't necessarily affect it > > Thanks! > > Reviewed-by: Konrad Dybcio > > Konrad Thanks here.. I didn’t notice before that SC8180X is different from SC7280, and will correct it in the next version.